The present invention relates to a heat exchanger (1) configured to cool an air flow with a coolant liquid, comprising a heat core (2) comprising a plurality of air flow channels (4) defining liquid passes (24, 26, 28, 30) in between at least two air flow channels (4), said heat core (2) comprising a plurality of plates (12, 14, 16, 18) enveloping the air flow channels (4) and the liquid passes (24, 26, 28, 30), the heat exchanger (1) being characterised in that at least one of the plates (12) has at least a first projection defining a liquid chamber (36) and at least a second projection defining a corridor (46) connected to the liquid chamber (36) and configured for the circulation of the coolant liquid.
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F02B 17/00 - Moteurs caractérisés par la possibilité d'effectuer une stratification de la charge dans les cylindres
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 1/40 - Eléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des saillies, avec des évidements les moyens étant uniquement à l'intérieur de l'élément tubulaire
F28F 3/02 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations
F28F 3/12 - Eléments construits sous forme d'un panneau creux, p.ex. comportant des canaux
The object of the invention is, among others, a flat tube (1) for the flow therein of a fluid in a heat exchanger, the tube (1) being formed by bending a sheet metal strip (2) along the length of the strip, the tube comprising: a first main wall (4); a second main wall (5) parallel to the first main wall (4), said main walls (4, 5) being substantially flat; and two complementary side wall portions (6) joining said main walls together so as to define a closed profile of the tube (1), said strip (2) defining over its width a middle region and two intermediate regions on either side of said middle region, the first main wall (4) of the tube (1) being formed from said middle region, said second main wall (5) of the tube (1) comprising two wall portions (5A, 5B) each formed from a respective one of said intermediate regions, with said wall portions (5A, 5B) of the second main wall (5) being juxtaposed in substantially a common plane, a median wall (7) defined by a double thickness of the sheet metal strip (2) with one part attached to a first wall portion (5A) and the other part attached to a second wall portion (5B), and inner walls (8A, 8B) each formed from a respective one of said parts of the median wall (7), wherein a first piece of said inner wall is at least partially fixed and parallel to the first main wall (4), and a second piece of said inner wall is joining the main walls (4, 5) within the middle region of the tube (1), wherein the strip 2 further comprises at least one deformation (9) configured to locally deviate the surface of any of the walls (4, 5, 6, 5A, 5B).
F28D 1/03 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec des canalisations en forme de plaques ou de laminés
F28F 1/02 - Eléments tubulaires de section transversale non circulaire
F28F 1/42 - Eléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des saillies, avec des évidements les moyens étant à la fois à l'extérieur et à l'intérieur de l'élément tubulaire
The present invention relates to a heat exchanger (1) configured to cool an air flow, comprising a heat core (2) comprising air flow channels (4) defining liquid passes (24, 26, 28, 30) in between at least two air flow channels (4), said heat core (2) comprising a group of central liquid passes (26) and two lateral liquid passes (28, 30), said heat core (2) comprising a plurality of plates (12, 14, 16, 18), at least one of the plates (12) having a plane portion and a projection defining a liquid chamber (36) in liquid communication with the liquid passes (24, 26, 28, 30), the liquid chamber (36) having a first section covering at least one of the lateral liquid passes (28, 30) which is bigger than a second section covering at least one of the central liquid passes (26).
F02B 17/00 - Moteurs caractérisés par la possibilité d'effectuer une stratification de la charge dans les cylindres
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
The present invention discloses a header-tank assembly for a heat exchanger. The header-tank assembly comprising a tank having a base portion and a tank foot, a baffle protruding from the base portion towards the tank foot dividing the tank into a first section and a second section, and a header configured to be fixed to the tank in a fluid tight manner. The header tank assembly further comprises a sealing member fixed to the baffle. The sealing member is in contact at least with the baffle and the header so that the first section is fluidly isolated from the second section.
The present invention relates a heat exchanger for heat exchange between a first fluid and a second fluid, having a stack of heat exchange elements forming a first fluid circuit for the first fluid, a header adapted to receive first ends of the heat exchange elements and a housing. The housing is adapted to encapsulate the heat exchange elements to form a second fluid circuit for the second fluid. Further, the housing includes a first plate and a second plate disposed parallel with respect to the first plate. Further, at least one of the plates includes a first section that is in contact with the header and a second section that is free from the contact with the header, so that the header and the second section are able to move independently with respect to each other during operational mode of the heat exchanger.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
A plate (10, 20) for a heat exchanger (100) includes a peripheral rib (12, 22), a plurality of corrugations (14, 24), a first set of inlet and outlet holes (16a, 26a) and (16b, 26b), a second set of inlet and outlet holes (18a, 28a) and (18b, 28b) and at least one blocking element (12a, 14a, 10a, 20a, 22a, 24a). The corrugations (14, 24) formed on the plate (10, 20) in conjunction with corrugations (14, 24) formed on adjacent overlapping plates (10, 20) define first fluid flow passages "A" and second fluid flow passages "B" on opposite sides of the plate (10, 20). The blocking element (12a, 14a, 10a, 20a, 22a, 24a) at least partially blocks gap between at least one corrugation (14, 24) and the corresponding peripheral rib (12, 22).
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
The present invention herein provides a heat exchanger for heat exchange between two fluids. The heat exchanger includes a stack of plates forming at least one first channel for a first fluid and at least one second channel for a second fluid. Further, the plates includes openings forming conduits for enabling the flow of the first fluid and the second fluid in the first and second channels respectively. The openings further includes collars configured to promote laminar fluid flow between the channels and the respective conduits.
The object of the invention is, among others, a flat tube (1) for a heat exchanger (100) for a flow of a fluid therein, the tube (1) being formed by bending a sheet metal strip (2) along its length, the metal strip (2) comprising longitudinal edges (2A, 2B), the flat tube (1) further comprising: a first wall (3), a second wall (4) parallel to the first wall (3), said walls (3, 4) being substantially flat, two complementary side wall portions (6) joining said first and second walls (3, 4) together, wherein the first fall (3) comprises a seam (5) extending along the longitudinal axis of the flat tube (1) so that juxtaposed longitudinal edges (2A, 2B) of the metal strip (2) join together in parallel manner towards the second wall (4) to form a closed profile of the tube (1), wherein the seam (5) comprises a first section (5A) fixed to the second wall (4) and extending along the first portion of the seam (5) along the longitudinal axis of the flat tube (1), characterized in that the seam (5) further comprises a second section (5B) extending along the second portion of the seam (5) arranged in series with respect to the first portion of the seam (5) and along the longitudinal axis of the flat tube (1), wherein the second section (5B) is separated from the second wall (4).
F28F 1/02 - Eléments tubulaires de section transversale non circulaire
F28D 1/03 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec des canalisations en forme de plaques ou de laminés
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
The present invention provides a heat exchanger for heat exchange between a first fluid and a second fluid. The heat exchanger includes a stack of corrugated plates forming at least one first channel for the first fluid and at least one second channel for the second fluid. In that, the cross-section of the first channel is different from the cross-section of the second channel. Further, the corrugated plates further comprising corrugations having crest ridges and trough ridges formed along the extension of the plates and the undulating profile of crest ridges is different from the undulating profile of trough ridges.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 3/04 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations les moyens faisant partie intégrante de l'élément
The present invention discloses a heat exchanger provided with a connecting arrangement. The heat exchanger comprises a pair of manifolds, and a plurality of tubes stacked between the manifolds to provide a fluidal communication between the manifolds. Each manifold comprises an axis of elongation. The connecting arrangement is fixed to at least one manifold. The arrangement comprises a first connecting element having a hollow portion and at least one latch element. The hollow portion extends parallelly with respect to the axis of elongation of the manifold. The hollow portion enables rotation around the axis of elongation of the manifold so as to engage the first connecting element thereof. The latch element extends from a side of the hollow potion adapted to engage with the manifold to immobilize the first connecting element with respect to the manifold at least in an axis perpendicular to the axis of elongation of the manifold.
A heat exchanger assembly (200) includes a first and a second heat exchanger (10a) and (10b), a bottle (50) and a connection system (100) configured to provide a fluidal communication between the first and the second heat exchanger (10a) and (10b). The connection system (100) includes a connection block (20) with a first and a second opening (22a) and (22b). The first opening (22a) receives fluid from the first heat exchanger (10a) and the second opening (22b) delivers fluid to the second heat exchanger (10b). The connection block (20) includes an intermediate portion (20c) that includes a delivery plug (30a) for fluid communication between the first opening (22a) and the bottle (50) and a collection plug (30b) for fluid communication between the bottle (50) and the second opening (22b), so that the fluidal communication between the first opening (22a) and the second opening (22b) is provided via the bottle (50).
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F25B 1/00 - Machines, installations ou systèmes à compression à cycle irréversible
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28F 9/26 - Dispositions pour raccorder des sections différentes des éléments d'échangeurs de chaleur, p.ex. de radiateur
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
A heat exchanger is provided. The heat exchanger includes a bundle of elongated tubes having open ends for a first fluid, a pair of manifolds and a housing. The pair of manifolds located on both sides of the open ends of the elongated tubes. The housing is configured to form a conduit for the second fluid and at least partially encapsulating the elongated tubes. The housing includes an inner surface facing the elongated tubes and at least one connection point formed by two perpendicular portions of the housing. Further, one of the perpendicular portions has a bent section forming the connection point by parallel arrangement with the other portion. The heat exchanger further includes at least one sealing portion located at least within the housing, so that the sealing portion overlaps at least portion of the connection point adjacent to at least one manifold.
F02M 26/32 - Aménagement ou disposition des passages RGE, p.ex. par rapport à des pièces spécifiques du moteur ou pour l’incorporation d’accessoires avec des refroidisseurs dans le passage de recirculation - Détails structurels des refroidisseurs, p.ex. tuyaux, plaques, nervures, isolant ou matériaux Échangeurs de chaleur à refroidissement par liquide
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
13.
SEALING ELEMENT FOR HEAT EXCHANGERS IN A COOLING MODULE
The present invention provides a cooling module for a vehicle. The cooling module include a first heat exchanger having at least one side plate, at least two second heat exchangers and a sealing element. The second heat exchangers are arranged on opposite sides of the first heat exchanger, and each heat exchanger includes at least one second side plate. Further, the sealing element includes a central part and at least two flaps attached to the opposite sides of the central part. Further, the central part is attached to the first heat exchanger and each flap is adapted to engage with the second side plate of the respective second heat exchanger.
F01P 3/18 - Aménagements ou montages d'échangeurs de chaleur "liquide vers air"
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F01P 11/10 - Guidage ou conduite de l'air de refroidissement vers ou depuis les échangeurs de chaleur "liquide vers air"
A heat exchanger comprising a first plate (1), a second plate (2) attached to the first plate (1) so that a fluid circulation space (3) is formed between the first plate (1) and the second plate (2), at least one fluid connector (4) connected fluidly with the fluid circulation space (3), wherein the fluid connector (4) comprises a first fluid connector component (5) attached to both the first plate (1) and the second plate (2) and comprising a first shaped portion (6), wherein the second plate (2) comprises a second fluid connector component (7) comprising a second shaped portion (8) which together with the first shape portion (6) forms the fluid connector (4).
The present invention discloses a heat exchanger for exchanging heat between a first fluid and a second fluid. The heat exchanger comprises a plurality of heat exchange tubes fluidically connecting a first manifold and a second manifold for a first fluid flow there between. The first fluid flows between the manifolds through the tubes and a second fluid flows around the heat exchange tubes. At least one heater module disposed between two of the heat exchange tubes and in contact with the second fluid. One or more electrical terminals of the heater module is adapted to protrude outward from at least one of the manifolds.
A heat exchanger (100) for exchanging heat between a first fluid and a second fluid is disclosed in accordance with an embodiment of the present invention. The heat exchanger (100) includes a first manifold (110a), a second manifold (110b), a bundle of heat exchange elements (120) and a housing (130). The bundle of heat exchange elements (120) for the first fluid axially extend and provide a fluidal communication between the manifolds (110a) and (110b). The housing (130) for the second fluid encapsulates at least part of the heat exchange elements (120) to form a fluid tight channel for the second fluid. The housing (130) further includes at least one sacrificial component (140a, 140b) being of material having lower galvanic potential than the remaining components.
A cooling assembly (1 ) configured to provide a heat exchange between the fluids comprising: at least one first heat exchanger (100) comprising a pair of first manifolds (1 1, 12) comprising an axis of elongation of the first manifolds (M1 ), and a plurality of first tubes (15) stacked between the first manifolds (1 1,12), each first tube (15) comprising an axis of elongation of the first tubes (T1 ) which is substantially perpendicular to axis of elongation of the first manifolds (M1 ), wherein the axes (T1, M1 ) form the general plane (P1 ) of the first heat exchanger (100), at least one second heat exchanger (200) comprising a pair of second manifolds (21, 22) comprising an axis of elongation of the second manifolds (M2), and a plurality of second tubes (25) stacked between the second manifolds (21,22), each second tube (25) comprising an axis of elongation of the second tubes (T2) which is substantially perpendicular to axis of elongation of the second manifolds (M2), wherein the axes (T2, M2) form the general plane (P2) of the second heat exchanger (200), at least one third heat exchanger (300) comprising a pair of third manifolds (31, 32) comprising an axis of elongation of the third manifolds (M3), and a plurality of third tubes (35) stacked between the third manifolds (31,32), each third tube (35) comprising an axis of elongation of the third tubes (T3) which is substantially perpendicular to axis of elongation of the third manifolds (M3), wherein the axes (T3, M3) form the general plane (P3) of the third heat exchanger (300), characterised in that the second heat exchanger (200) is adapted to be fixed to the first heat exchanger (100) at least by pivoting thereof around an axis of elongation of the second manifold (M2) until the general plane (P2) of the second heat exchanger (200) is parallel to the general plane (P1 ) of the first heat exchanger (100), and in that the third heat exchanger (300) is adapted to be fixed to the first heat exchanger (100) along the axis perpendicular to the general planes (P1, P2) of the heat exchangers (100, 300) by at least pushing the third heat exchanger (300) towards the first heat exchanger (100) so that the planes (P1, P2) remain parallel with respect to each other during and after fixing one heat exchanger (300) to the other (100).
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F28F 9/013 - Supports auxiliaires pour les éléments pour les tubes ou les assemblages de tubes
The present invention relates a tube for a heat exchanger. The tube includes at least one fusible part formed on at least one coupling edge of the tube for assembling with at least one wall of the heat exchanger. Further, the fusible part is parallelly aligned with respect to a general plane (P1) of the tube. The tube further includes a base portion located in the vicinity of the coupling edge and a tip portion defined in the vicinity of the wall of the heat exchanger. The tip portion of the fusible part is adapted to break by differential in expansion and contraction between the tube and the wall.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
A heat exchanger for a heat exchange fluid is provided, The heat exchanger includes heat exchange tubes, a first manifold having an inlet a first channel and a second channel, and a second manifold. The heat exchange tubes is fluidically connecting the first manifold and the second manifold. The heat exchange tubes is divided into a first section of tubes and a second section of tubes. The first channel is connected to inlet and a first set of tubes amongst the first section of tubes and the second channel is connected to the inlet and a second set of tubes amongst the first section of tubes. The first manifold is adapted to prevent the heat exchange fluid from travelling between the first channel and the second channel within the first manifold.
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
An embodiment of the invention herein provides a heat exchanger assembly comprising a heat exchanger and a protection grid. The heat exchanger comprises a plurality of tubes with open ends, a pair of manifolds comprising tanks and headers configured to receive the open ends of the tubes and headers configured to receive the open ends of the tubes. The protection grid mounted on the heat exchanger comprises a first pair of sides parallel to headers and a second pair of sides parallel to the tubes. The protection grid is fixed to the heat exchanger along second sides. The protection grid comprises at least one spacing element on at least one of the first side of the protection grid, which interacts with the heat exchanger to deform the protection grid to a curved profile so that at least a portion of the first edge is spaced away from the heat exchanger.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
B60R 19/52 - Protections du radiateur ou de la calandre
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
F28F 19/00 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres
An embodiment of the invention herein provides a heat exchanger assembly. The heat exchanger assembly comprises a plate heat exchanger and a bottle with a connector. The connector comprises an inlet directly connected to the heat exchanger and an outlet configured as an outlet of the heat exchanger assembly. The bottle comprises a tubular section forming a bottle volume and a closing section for closing the bottle volume. The connector is integral with the closing portion.
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
A receiver drier bottle assembly (100) includes a plug opening (10) and a screw opening (40) formed on a receiver drier bottle cover (20) to receive a plug (30) and a screw (50) respectively. The plug (30) is formed with a plug cutout (32) that has first threads (32a). The screw opening (40) is partially overlapping the plug opening (10) and extends to a screw-receiving bore (42). The screw-receiving bore (42) is complementary to the plug cutout (32) and is formed with second threads (42a). The screw (50) with external threads (52) formed thereon is disposed partially on the plug cutout (32) to engage with the first threads (32a) and partially on the screw opening (40) to engage with the second threads (42a). Accordingly, the screw (50) immobilizes the plug (30) when the screw (50) is inserted in the screw opening (40).
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
Receiver drier (1) for a condenser (2) of a heat exchange fluid, comprising an elongated, cylindrical housing (100) forming an internal volume with a first end (110) with an inlet (111) and a second end (120), opposite the first end (110), with an outlet (121), further comprising an internal assembly (200) comprising a baffle (210) dividing the internal volume of the housing (100) so that on a first side (210a) of the baffle (210) there is a first internal volume (Va), and on a second side (210b) of the baffle (210) there is a second internal volume (Vb), the baffle (210) comprising a through-hole (213), a tube (220) attached to the through-hole (213) in the baffle (210) from the first side (210a), so that the fluid can travel through the tube (220) from the first side (210a) of the baffle (210) to the second side (210b) of the baffle (210), wherein the tube (220) and the baffle (210) are a single, integral part.
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
Electric fluid heater for a vehicle, comprising a heating block (1) comprising an inlet (2) and an outlet (3) for the fluid, a first channel (100) for the fluid intended to flow between the inlet (2) and the outlet (3), a first tube (20a) and a second tube (20b) with opposing ends mounted in headers (5, 6), the tubes (20a, 20b) comprising heating elements (50), characterized in that the first channel (100) is delimited by a top plate (4) and a bottom plate (8) sealingly connected to the first tube (20a), the second tube (20b) and the headers (5, 6).
B60H 1/12 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée de l'installation de propulsion du liquide de refroidissement de l'installation d'un autre radiateur que le radiateur principal l'autre radiateur étant situé dans un conduit pouvant être mis en communication avec l'atmosphère extérieure utilisant un compresseur d'air
B60H 1/22 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée autrement que de l'installation de propulsion
F24H 9/00 - APPAREILS DE CHAUFFAGE DE FLUIDES, p.ex. DE L'AIR OU DE L'EAU, COMPORTANT DES MOYENS DE PRODUCTION DE CHALEUR, p.ex. DES POMPES À CHALEUR, EN GÉNÉRAL - Parties constitutives
F24H 9/12 - Raccordement des éléments chauffants, de transfert ou de production de chaleur aux tuyauteries de circulation
F24H 9/18 - Disposition ou montage des grilles ou des éléments chauffants
H05B 3/50 - Eléments chauffants ayant la forme de tiges ou de tubes non flexibles le conducteur chauffant enrobé dans un matériau isolant le conducteur chauffant disposé dans des tubes métalliques, la surface rayonnante ayant des nervures conductrices de la chaleur
The present invention provides a heat exchanger for a vehicle that includes a first header, a second header, a first tank, a second tank, heat exchange tubes, a second tube and an intermediate tube. The first tank includes an inlet and an outlet, adapted to be coupled to the first header. The second tank is adapted to be coupled to the second header. Further, the heat exchange tubes is deployed in parallel to each other between the first header and the second header. Further, the adjacent tubes of the plurality of heat exchange tubes form first tubes. The second tube disposed between the first header and the second header, is in fluidic communication with the first set of tubes. Further, the intermediate tube located between the second tube and the first tubes, is configured to block the fluid communication between the first tank and the second tank.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
A heat exchanger includes an inlet tank (10a) connected to and in fluid communication with an inlet pipe (12a) for ingress of a coolant therein, an outlet tank (10b) connected to and in fluid communication with an outlet pipe (12b) for egress of coolant there from. The heat exchanger further includes heat exchange tubes (20) and a tubular element (30) to configure fluid communication between the inlet tank (10a) and the outlet tank (10b). A first side of the outlet tank (10b) is complimentary to and connected to the outlet pipe (12b) and an opposite second side of the outlet tank (10b) is complimentary to and aligned with the tubular element (30). The tubular element (30) and the outlet pipe (12b) are of different cross sections, wherein shape of the outlet tank (10b) transforms smoothly between those cross sections along fluid path.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
A heat exchanger (100) includes a first and a second tank (10a) and (10b) disposed opposite to each other and heat exchange tubes (14). The first tank (10a) includes an inlet (12a) and an outlet (12b). The heat exchange tubes (14) connect and configure fluid communication between the first tank (10a) and the second tank (10b). The heat exchange tubes include a first set of heat exchange tubes (14a), a second set of heat exchange tubes (14b) and at least one intermediate tube (14c) disposed between them. At least one of the first tank (10a), the second tank (10b) and the at least one intermediate tube (14c) includes a restrictor (16) that prevents fluid communication between the at least one intermediate tube (14c) and the inlet (12a) and the at least one intermediate tube (14c) and the outlet (12b) through the first tank (10a).
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A high pressure heat exchanger (100) comprising a first manifold (101) and a second manifold connected fluidly by a plurality of tube sets (20) arranged in a spaced manner along the manifolds, wherein at least one of the manifold comprises a rear cover (102), a header (103) with slots (104) receiving tube end sections (11b) of the tube sets and several internal plates (105) interposed between the header and the rear cover and configured to create a flow path within the manifold, this flow path being in fluid connection with the tubes to allow a circulation of a refrigerant in the tubes and the manifold, and wherein the header (103) has preferably at least a first area (110) adjacent to at least one of the slots and having a first thickness w1 and at least a second area (111) surrounding at least partially the first area and having a second thickness w2, first thickness w1 being smaller than second thickness w2.
An embodiment of the invention herein provides a heat exchanger. The heat exchanger includes a pair of spaced apart manifolds, and a plurality of heat exchange elements extended between the pair of spaced apart manifolds. Further, at least one manifold of the pair of spaced apart manifolds includes a first part and a second part integrally formed with the first part at an angle. Further, the first part and the second part are having same profile and same cross-section.
A servicing member (1) for a vehicle cooling module (50), comprising a first element (10) with a bumper portion (11), a first fixing interface (12) located on the first element (10) for fixing to the vehicle module (50), a second element (20) connected to the first element (10), a second fixing interface (22) located on the second element (20) for fixing the servicing member (1) to a vehicle structure, wherein the first element (10) is connected with the second element (20) by a connection portion (30) adapted to controllably break upon imparting a predetermined force to the bumper portion (11), wherein the first fixing interface (12) comprises a tongue portion (13), the tongue portion (13) being adapted for releasable connection with a slot (51) in the vehicle cooling module (50), the first fixing interface (12) comprising a first side wall (15) extending adjacent to the tongue portion (13) between said tongue portion (13) and the bumper portion (11) so that a free space is created between the tongue portion (13) and the first side wall (15).
A header-tank assembly for a heat exchanger is provided. The header-tank assembly includes a header, a tank, a protrusion and a groove. The tank is provided with a conduit connected from a first side of the tank, so that a centre of gravity of the tank is shifted towards the first side of the tank. Further, the tank includes a foot portion adapted to be coupled to the header. The protrusion is formed on of any one of an outer wall of the foot portion of the tank and an inner wall of the header. The groove, complimentary to the protrusion, is formed at least one of the outer sidewall of the foot portion of the tank and the inner wall of the header. The protrusion and the groove are so formed on a side opposite to the first side of the tank.
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
The object of the invention is, among others, a heat exchanger (1) for a motor vehicle comprising: at least two manifolds (10, 20) comprising covers (11, 21) and headers (12, 22), a plurality of tubes (30) deployed in parallel to each other between the manifolds (10, 20), the tubes (30) comprising open ends received in the headers (12, 22), the length of the tubes (30) being smaller than the distance between the covers (11, 21), characterised in that, the covers (11, 21) comprise an elongated portions (13, 23) long enough to form an abutting point for one end of the tube (30), so that the second end of the tube (30) is distanced from the elongated portions (13, 23) on the opposite cover, while still maintaining fluid-tight connection with both manifolds (10, 20).
A heat exchanger (1), in particular for a motor vehicle, comprising: a first manifold (2) comprising a first tank (2a) and a first header (2b), a second manifold (3), comprising a second tank (3a) and a second header (3b), a connection block (7) comprising an inlet Rin and an outlet Rout for a fluid, wherein the connection block (7) is fluidly connected with the first manifold (2), a plurality of tubes (4) forming at least one stack deployed between the first manifold (2) and the second manifold (3), the tubes (4) comprising open ends received in the manifolds (2, 3), wherein the first manifold (2) and the second manifold (3) are fluidly connected with each other forming a primary pass (10) and a secondary pass (20) for a fluid, characterised in that the primary pass (10) is defined by at least two tubes (4) located on the terminal ends of the stack and the secondary pass (20) is located between the tubes (4) forming the primary pass (10).
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A plate assembly for a heat exchanger, comprising a first plate connected by brazing to an end plate on one side and to a second plate on the other side, thereby providing a conduit between the first plate and the second plate for a heat exchange fluid, wherein the second plate comprises an opening, wherein the first plate comprises a reinforcement element comprising a raised portion in contact with a part of edge area of the opening, wherein the reinforcement element is configured to enable flow of a heat exchange fluid through the opening and between the first plate and the second plate.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 3/04 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations les moyens faisant partie intégrante de l'élément
35.
A HEAT EXCHANGER WITH HORIZONTALLY POSITIONED RECEIVER DRIER
The condenser includes a first and a second core and a receiver drier, the first and the second cores include a first and a second pair of collectors respectively for heat exchange fluid, wherein at least the first pair of collectors are arranged substantially vertically. The receiver drier includes a tubular casing, an inlet and an outlet port, a desiccant section and a suction tube. The inlet and outlet ports are configured at opposite lateral ends of the tubular casing. The desiccant section is configured between the lateral ends of the tubular casing. The suction tube configures fluid communication between the desiccant section and the outlet port. The receiver drier is disposed horizontally, wherein the suction tube is configured to enable receiving of the fluid from a lower portion of the tubular casing along the vertical direction and upstream of the suction tube in direction of fluid flow in the receiver drier.
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/26 - Dispositions pour raccorder des sections différentes des éléments d'échangeurs de chaleur, p.ex. de radiateur
A heat exchanger includes a first section (110), a second section (120) and a receiver drier (130). The first section (110) includes a first set of tubes (112) arranged substantially horizontally, wherein edges of the first set of tubes (112) define a first air-inlet surface (X). The second section (120) includes a second set of tubes (122), wherein edges of the second set of tubes (122) define a second air-inlet surface (Y). The receiver drier (130) is disposed parallel with respect to the first set of tubes (112) and configures fluid communication between the first section (110) and the second section (120). The first air-inlet surface (X) and the second air-inlet surface (Y) do not overlap when viewed in a direction perpendicular to the first air inlet surface (X) and when viewed in a direction perpendicular to the second air-inlet surface (Y).
A cooling assembly (1), in particular for a motor vehicle, the cooling assembly (1) comprising: a primary heat exchanger (10) comprising a pair of primary collector boxes (11, 12), the primary collector boxes (11, 12) with primary header plates (13, 14), the primary header plates (13, 14) being of essentially rectangular shape; a plurality of primary tubes (15) stacked between the primary header plates (13, 14); a secondary heat exchanger (20) comprising a pair of secondary collector boxes (21, 22) with secondary header plates (23, 24) being of essentially rectangular shape; a plurality of secondary tubes (25) stacked between the secondary collector boxes (21, 22), characterized in that the primary heat exchanger (10) and the secondary heat exchanger (20) are arranged in parallel, perpendicularly to each other so that the secondary header plates (23, 24) of the secondary heat exchanger (20) at least partially overlap the stack of the primary tubes (15) of the primary heat exchanger (10).
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A plate and spigot connection system (100) includes a first engagement element (12) and a second engagement element (22). The first engagement element (12) is provided along a periphery of a first aperture (14) formed on a plate (10). The second engagement element (22) configured along a periphery of a through hole (24) of a spigot (20) engages with the first engagement element (12) to configure an engagement assembly (30) enabling fluid communication between the spigot (20) and other side of the plate (10). The spigot (20) includes a collar (26) integrally formed and protruding from the spigot (20). The collar (26) is configured radially spaced from and around at least a portion of the second engagement element (22) and is forming an additional contact area (32) between the spigot (20) and the plate (10).
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F16L 41/00 - Tuyaux de branchement; Raccordements des tuyaux aux parois
F16L 41/08 - Raccordements des tuyaux aux parois ou à d'autres tuyaux, dans lesquels l'axe du tuyau est perpendiculaire au plan de la paroi ou à l'axe de l'autre tuyau
A heat exchanger assembly (100) includes a first heat exchanger (10) that includes at least one first manifold (14), a second heat exchanger (20) that includes at least one second manifold (24) and at least one connector (30) formed on at least one of the first manifold (14) and the second manifold (24). The at least one connector (30) facilitates connection between the second heat exchanger (20) and the first heat exchanger (10). The at least one connector (30) includes a fluid flow passage (32) that forms fluid communication between heat exchange fluid flow lines (40) and the at least one second manifold (24). The fluid flow passage (32) is fluidically isolated from the at least one first manifold (14).
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
The invention comprises a heat exchanger in particular for a motor vehicle comprising: a first header, a first tank assembled with the first header, a second header, a second tank assembled with the second header, a plurality of tubes deployed in parallel to each other between the first header and the second header, the tubes comprising open ends received in the headers, and at least one tube reinforcement, characterised in that, the tube reinforcement comprises a support element and at least two central reinforcement sections protruding substantially perpendicularly from the support element, wherein the central reinforcement sections are in bonded contact with respective central portions of the inner walls of at least two tubes.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
The invention comprises a heat exchanger (1) in particular for a motor vehicle comprising: a first header (2), a first tank (40) assembled with the first header (2), a second header (3), a second tank (50) assembled with the second header (3), a plurality of tubes (4) deployed in parallel to each other between the first header (2) and the second header (3), the tubes (4) comprising open ends received in the headers (2,3), and- at least one tube reinforcement (10), characterised in that, the tube reinforcement (10) comprises a support element (11), a plurality of projecting legs (12) protruding substantially perpendicularly from the support element (11), wherein the projecting legs (12) are introduced into at least three tubes so that they are in contact with the inner walls of the tubes (4).
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A heat exchanger, in particular for a motor vehicle, comprising: a first conduit for a first fluid, comprising a first manifold, a second manifold, and a plurality of tubes arranged in at least two parallel stacks having a first terminal tube and a second terminal tube opposite to the first terminal tube, the tubes being fluidly connected with the first manifold and the second manifold to provide at least one U-turn for the first fluid; a second conduit for a second fluid comprising a housing body arranged to at least partially encapsulate the first conduit, wherein the second conduit is fluidly isolated from the first conduit and, a baffle plate deployed in-between the stacks of the tubes and the manifolds, enabling a U-turn of the second fluid in the vicinity of the first manifold, characterised in that, the baffle plate comprises a first restricting member protruding towards the first manifold, configured to partially limit the U-turn of the second fluid at the level of the first terminal tubes of the stacks.
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/22 - Dispositions pour diriger les sources de potentiel calorifique dans des compartiments successifs, p.ex. aménagement des plaques de guidage
A heat exchanger (1) comprising a first manifold (2) and a second manifold (3) connected by a bundle of tubes (4), configured to provide an inlet pass (5), an outlet pass (6) and an intermediate pass (7) for a heat exchange fluid, characterized in that the heat exchanger (1) comprises controlling means (50) adapted to switch between a first state, in which co-flow of the heat exchange fluid in the outlet pass (6) and the intermediate pass (7) with counterflow in the inlet pass (5) is enabled, and a second state in which co-flow of the heat exchange fluid in the inlet pass (5) and the intermediate pass (7) with counterflow in the outlet pass (5) is enabled.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28F 9/22 - Dispositions pour diriger les sources de potentiel calorifique dans des compartiments successifs, p.ex. aménagement des plaques de guidage
F28F 13/06 - Dispositions pour modifier le transfert de chaleur, p.ex. accroissement, diminution en affectant le mode d'écoulement des sources de potentiel calorifique
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
A heat exchanger includes a core (110) and a housing (122) receiving the core (110). The core (110) includes sets of tubular elements (112a, 112b) and fluid flow passages (116). The fluid flow passages (116) sandwich at least one set of tubular elements (112a, 112b). The housing (122) includes a first and a second portion (122a) and (122b) and extending ribs (124a) and (124b) extending from at least one of a first and a second face (122c) and (122d) respectively. In the assembled configuration, the extending ribs (124a) and (124b) limit fluid flow through gap between the core (110) and the housing (122). At least one of first and second fins (118a) and (118b) disposed in respective first and second fluid flow passages (116a) and (116b) at extreme ends of the core (110) is deformed to disrupt fluid flow through respective first and second fluid flow passages (116a) and (116b).
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
F28F 9/007 - Supports auxiliaires pour les éléments
A header-tank assembly (100a) includes a tank (10a), a gasket (20a) and a header (30a). The tank (10a) includes a plurality of first engagement elements (12a) configured thereon. The gasket (20a) includes a plurality of second engagement elements (22a) configured thereon. The second engagement elements (22a) are complimentary to and engages with the first engagement elements (12a) to mount the gasket (20a) along a periphery of a foot portion (14a) of the tank. The header (30a) is crimped to the foot portion (14a) of the tank (10a) with the gasket (20a) disposed between the header (30a) and the foot portion (14a) of the tank (10a).
The invention comprises a heat exchanger (1), in particular for a motor vehicle, comprising a first manifold (2) and a second manifold (3) connected by a plurality of primary tubes (10) with a first cross-section (A-A) and at least one secondary tube (20) with a second cross-section (B-B), characterised in that the second cross-section (B-B) is different than the first cross-section (A-A), wherein the outer diameter of the secondary tube (20) is constantly the same as the outer diameter of the primary tubes (10).
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28D 1/03 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec des canalisations en forme de plaques ou de laminés
A collector box (10) for a heat exchanger for a motor vehicle, comprising an elongated collector tank (11) with a fluid nozzle (12) and an opening (14) for receiving a header with heat exchange tubes, characterized in that it further comprises a plate arrangement 0 with a first distribution section (110) and a second distribution section (120), connected to the collector tank (11) so that a fluid passage is created between the nozzle (12) and the opening (13) through the distribution sections (110, 120), the first distribution section (110) being arranged closer to the nozzle (12) than the second distribution section (120), wherein the distribution sections (110, 120) are elongated in the same direction as the collector tank (11), and wherein the first distribution section (110) comprises distribution area which is smaller than distribution area of the second distribution section (120).
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 20/00 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en général; Appareils échangeurs de chaleur de régénération non couverts par les groupes ou
The invention comprises a heat exchanger for a motor vehicle comprising a row of tubes. The tubes are fluidly connected with at least one manifold. The manifold comprises a header and a tank, between which a sealing means is located. The sealing means comprising two shorter sides, two longer sides, and at least one transverse portion connecting the opposite longer sides and being located essentially between the main axes of a pair of the tubes, wherein the transverse portion is located between a pair of neighboring tubes comprising a first supporting tube and a second supporting tube, wherein there is at least one non-supporting tube situated between the pair of neighboring tubes and any of the short sides of the sealing means.
The header-tank assembly includes a tank, a header a sealing element. The tank includes foot portions configured on at least one pair of opposite sides thereof. The header includes tabs configured on at least one pair of opposite sides. The tabs are crimped along fold lines configured thereon to receive the respective foot portions of the tank and configure connection between the header and the tank. The sealing element is disposed between the foot portions of the tank and the header. A notch is configured on an outside wall of each tab, wherein the notch extends along the fold line to facilitate crimping of the tabs over the respective foot portions and is visible after crimping operation.
A protection system for a heat exchanger is disclosed in accordance with an embodiment of the present invention. The protection system includes at least one net with a first pair of opposite sides and a second pair of opposite sides. The at least one net is deployed over at least one heat exchanger core to cover at least a portion of the at least one heat exchanger core, wherein the at least one net is mounted to either one of a pair of side plates of the at least one heat exchanger core and a pair of headers of the heat exchanger by means of a plurality of engagement elements to deploy the at least one net over the at least one heat exchanger core.
A heat exchanger comprising a first manifold and a second manifold connected by a bundle of tubes, configured to provide at least an entry pass and an exit pass for a heat exchange fluid, further comprising an inlet port associated with the entry pass and an outlet port associated with the exit pass, wherein the exit pass is fluidically connected with the outlet port through a first opening, the first opening being connected with the outlet port through an additional channel outside of the manifolds, characterized in that the exit pass is further fluidically connected with the outlet port through a second opening so that the path for the heat exchange fluid to the outlet port is shorter from the second opening than from the first opening.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
A heat exchanger comprising a first manifold and a second manifold connected by tubes, configured to provide at least two passes for a heat exchange fluid between an inlet port and an outlet port located on either of the manifolds, characterised in that for at least one of the passes, at least one of the manifolds comprises a first section adapted to receive the heat exchange fluid directly from the tubes, and a second section which is adapted to receive the heat exchange fluid from the tubes through a third section, the third section being adapted to receive the heat exchange fluid directly from the tubes and being arranged in fluid communication with the second section.
A tank for a heat exchanger, in particular for a motor vehicle, comprising: a distribution body for delivering a coolant fluid into the heat exchanger; a first opening disposed along the longitudinal direction of the distribution body, the first opening having a substantially rectangular shape for receiving a header with tubes; a second opening disposed on the surface of the distribution body, the second opening having a circular shape; the second opening configured to receive a connector; at least one guiding means disposed in the vicinity of the second opening; the heat exchanger characterized in that the guiding means come into contact with the connector after rotating the connector in a plane delimited by the second opening, so that the guiding means prevent the connector from moving in the axis of the opening.
A hybrid heat exchanger includes a hybrid core that includes a first core formed of a first heat exchange elements and a second core disposed adjacent to the first core and formed of a second heat exchange elements, pair of headers disposed on opposite sides of hybrid core is common for first and second core and pair of tanks common for first and second core. Each header is configured with first and second slots to receive first and second heat exchange elements respectively. Each tank is crimped to corresponding header and is divided into first chamber that along with first slots facilitate distribution of first heat exchange fluid to and collection of first heat exchange fluid from corresponding first core and second chamber that along with second set of slots facilitates distribution of second heat exchange fluid to and collection of second heat exchange fluid from corresponding second core.
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A heat exchanger having multiple segments is described. The heat exchanger includes a pair of manifolds, having tubes extending therein. Further, a first blocking element is provided in a manifold to divide the tubes into a first set of tubes and a second set of tubes having a fluid communication with each other. Further, a second blocking element is provided in the manifold, corresponding to the second set of tubes, to further divide the second set of tubes into a first segment of tubes and a second segment of tubes. Further, an inlet is provided on the manifold to introduce the heat exchange fluid to the first set of tubes. Further, a plurality of outlets provided on the manifold to receive the heat exchange fluid from the second set of tubes.
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
A heat exchanger assembly, comprising a core (10) and a bottle (20) connected releasably to the core (10) through a first connection (30) configured for fluid communication, wherein the bottle (20) is further connected to the core (10) through a second connection (40), which is configured to enable movement between the bottle (20) and the core (10) when the first connection (30) is released.
Heat exchanger (1) for a refrigerant fluid loop, the heat exchanger (1) comprising at least one outlet (6) configured to allow a refrigerant fluid (100) to exit the heat exchanger (1), the heat exchanger comprising a core (34) and a tank (7), that comprises said outlet (6), and the heat exchanger (1) comprising at least one filter (2), characterized in that the filter is adapted to filter (2) the refrigerant fluid (100) that exits the tank (7) and in that said filter (2) is flat. The present invention proposes various arrangements in order to integrate the filter (2) within the heat exchanger (1), including and not limited to the attachment of a connection block (3), housing the filter (2), to the heat exchanger (1).
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28F 19/01 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres en utilisant des moyens pour séparer les éléments solides du fluide échangeur de chaleur, p.ex. des filtres
The invention related to a fan shroud (6) for a vehicle comprising: · a main wall (40), · at least one window (41) arranged for an air passage, this window being formed on the main wall, · a flap (42) associated with this window arranged to close or open this window, · at least one reinforcing rib (45) arranged to mechanically reinforce an area of the main wall adjacent to the window.
A charge air cooler comprising: a first heat exchange section comprising a first inlet manifold and a first outlet manifold connected fluidically by a plurality of stacked first coolant conduits; a second heat exchange section comprising a second inlet manifold and a second outlet manifold connected fluidically by a plurality of stacked second coolant conduits; a coolant inlet connected fluidically with the first inlet manifold and the second inlet manifold; a coolant outlet connected fluidically with the first outlet manifold and the second outlet manifold; wherein the first coolant conduits and the second coolant conduits are distanced within their stacks so that heat exchange between the coolant and the air is enabled, and are both situated between the manifolds of the first heat exchange section and the manifolds of the second heat exchange section.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
A bstract A heat exchanger An air condenser comprising: a first connection block adapted to supply or receive refrigerant, comprising at least two distribution openings connected fluidically with a first opening, wherein the distribution openings open directly into the collection chamber and are configured to distribute refrigerant across the collection chamber evenly; at least two distribution openings separated by a wall portion; at least two distribution openings in various spatial configurations.
The Invention relates to a heat exchanger for a refrigerant fluid loop, the heat exchanger comprising at least one inlet configured to allow a refrigerant fluid to enter in the heat exchanger, and at least one outlet configured to allow the refrigerant fluid to exit the heat exchanger, the heat exchanger comprising at least one block (200) in which a filter (300) is arranged, wherein the at least one block (200) is arranged downstream the at least one outlet of the heat exchanger, in that the block (200) comprises at least one first part (201) and at least one second part (202) secured to the first part (201), and in that the filter (300) is arranged between said first part (201) and said second part (202).
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
F28F 19/00 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres
F28F 19/01 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres en utilisant des moyens pour séparer les éléments solides du fluide échangeur de chaleur, p.ex. des filtres
F28B 1/06 - Condenseurs dans lesquels la vapeur d'eau ou autre vapeur est séparée de l'agent de refroidissement par des parois, p.ex. condenseur à surface utilisant l'air ou un autre gaz comme agent de refroidissement
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
A multi-circuit heat exchanger system, hereinafter referred to as a "system" is disclosed in accordance with an embodiment of the present invention. The "system" includes a plurality of sets of tubular elements to configure fluid flow passages for a refrigerant and a plurality of first cooling panels and second cooling panels to configure independent fluid flow passages for a first coolant and a second coolant respectively, wherein the first cooling panels and the second cooling panels are so arranged with respect to the sets of tubular elements that at least one set of tubular elements is sandwiched between each of the adjacent first cooling panels and second cooling panels.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 3/12 - Eléments construits sous forme d'un panneau creux, p.ex. comportant des canaux
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
A heat exchanger having a connector for introducing heat exchange fluid to or receive heat exchanger fluid from the heat exchanger is described. The connector includes a first block and a second block. The first block further includes a first fluid channel and a second fluid channel that is in a fluid communication with each other. The second block further includes a solid portion having a protruded portion protruded from the solid portion. The protruded portion further includes a secondary fluid channel. Further, at least a portion of the protruded portion protrudes into the second fluid channel of the first block to secure the second block with the first block in a desired orientation, and the secondary fluid channel of the second block is being in fluid communication with the second fluid channel of the first block.
A system for arresting movement of a heat exchanger core includes a main housing, an internal housing and a pressing arrangement. The internal housing is located in the main housing and receives the heat exchanger core. The internal housing includes a first portion and a second portion. The second portion is displaceable with respect to the first portion. The pressing arrangement is configured between the second portion and the main housing. The pressing arrangement presses the second portion against the heat exchanger core, when at least a predetermined portion of the internal housing is received in the main housing.
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/007 - Supports auxiliaires pour les éléments
65.
HEAT EXCHANGER WITH FILTER, FOR REFRIGERANT FLUID LOOP
The invention relates to a heat exchanger (120') for a refrigerant fluid loop, the heat exchanger (120') comprising at least one inlet configured to allow a refrigerant fluid to enter in the heat exchanger (120') and at least one outlet (122) configured to allow the refrigerant fluid to exit the heat exchanger (120'), the heat exchanger (120') comprising at least one filter (200) arranged at the outlet (122) of the heat exchanger (120'), characterized in that the filter (200) is brazed to the outlet (122), and in that the filter (200) is adapted to filter (200) the refrigerant fluid that exits the heat exchanger (120').
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
F28F 19/00 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
F28F 19/01 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres en utilisant des moyens pour séparer les éléments solides du fluide échangeur de chaleur, p.ex. des filtres
B01D 35/18 - Chauffage ou refroidissement des filtres
66.
HEAT EXCHANGER WITH FILTER, FOR REFRIGERANT FLUID LOOP
The invention relates to a heat exchanger (120) for a refrigerant fluid loop (too), the heat exchanger (120) comprising at least one inlet (121) configured to allow a refrigerant fluid (R) to enter in the heat exchanger (120), and at least one outlet (122) configured to allow the refrigerant fluid (R) to exit the heat exchanger (120), the heat exchanger (120) comprising a filter (300) configured to filter the refrigerant fluid (R), characterized in that the filter (300) is arranged at the outlet (122) of the heat exchanger (120).
F28D 1/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
A protective grid system is disclosed. The protective grid system includes at least one grid mounted over a face of at least one heat exchanger core such that at least one lateral edge of the grid configures sealing engagement with the heat exchanger core. The grid includes at least one sealing element configured along at least a part of the at least one longitudinal edge thereof and extending in direction of the face of the heat exchanger core. The sealing element contacts the face of the heat exchanger core to configure at least a partial sealing of gap between the grid and the heat exchanger core.
The invention relates to a core (2) of a heat exchanger (1), comprising oblate/flat pipes (4) for the flow of a heating medium and corrugated fins (5) located in contact with and between each pair of neighbouring pipes (4). The fins (5) comprise ridges (6) having a width (W) and forming channels for the flow of the heated medium. Each ridge (6) of a fin (5) is bent at least in one place along its width (W) in the direction transverse to its width (W) thus forming an offset (9) dividing the ridge (6) into two sections (20, 30) which are disposed one after the other in the width direction (W) of the ridge (6) and are translated in parallel to each other in the length direction (L) of the core (2) at a distance ΔL which is defined as a distance between the central planes (a, b) of the neighbouring sections (20, 30) of that ridge (6), wherein the central planes (a, b) of the sections (20, 30) are defined as planes through the centre of a crest (7) and at equal distances from the centres of troughs (8) of individual sections (20,30) of the ridge (6), and the distance AL of the parallel translation of the neighbouring sections (20, 30) relative to each other fulfils the following condition: 0< ΔL ≤ fp/4 where fp is the pitch of a corrugated fin (5) defined as a distance between troughs (8) of one ridge (6).
F28F 1/12 - Eléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
A heat exchanger (1) comprises a core (2), which defines first and second fluid circuits therein. Both fluid circuits are divided into two flow sections (21C, 22C and 21R, 22R). The first fluid circuit is split into first and second sub-circuits. A direction of a first flow of a first fluid through the first flow section (21C) of the first fluid circuit is opposite to a direction of flow of a second fluid through the second flow section (22R) of the second fluid circuit and a direction of a second flow of the first fluid through the second flow section (22C) of the first fluid circuit is opposite to the direction of flow of the second fluid through the first flow section (21R) of the second fluid circuit.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
A heat exchanger (1) comprises a core (2) defining first and second fluid circuits. The first fluid circuit includes one flow section (C) and the second fluid circuit is divided into three flow sections (R1, R2, R3). The flow sections are defined by a plurality of flow passages (5). A direction of flow in the first and third flow sections (R1, R3) is opposite to a direction of flow in the one flow section (C) of the first fluid circuit and a direction of flow in the second flow section (R2) is the same as the direction of flow in the one flow section (C) of the first fluid circuit. A number NR3 of the flow passages (5) of the third flow section (R3) is greater than a number NR2 of the flow passages (5) of the second flow section (R2) and the number NR3 of the flow passages (5) of the third flow section (R3) is smaller than or equal to a number NR1 of the flow passages (5) in the first flow section (R1).
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
A header (10) for a heat exchanger, in particular for a charge air cooler, comprising an opening plane (12) with plurality of openings (14) for attachment of tubes, a collar (13) encircling the perimeter of the opening plane (12) and protruding at least partially above the opening plane (12), wherein the header (10) further comprises guiding protrusions (11a, 11b) located along inner perimeter of the collar (13) adjacent to said openings (14) and configured to guide the tubes into the openings (14) upon insertion, wherein the openings (14) have substantially rectangular shape with longer sides (14a) and shorter sides (14b) and are arranged in series along their longer sides (14a), wherein a first group of guiding protrusions (11a) is located adjacent the longer sides (14a) of the openings (14), while a second group of guiding protrusions (11b) is located adjacent the shorter sides (14b) of the openings (14).
F28F 9/04 - Dispositions pour obturer des éléments dans les boîtes de distribution ou plaques d'extrémité
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
72.
HEAT EXCHANGING MODULE HAVING A HOUSING COMPRISING AN INNER FRAME AND AN OUTER FRAME
Heat exchanging module (1) comprising at least a heat exchanger (2) between two fluids and a housing (6), said housing (6) having at least an inner frame (20) and an outer frame (60), the inner frame (20) being arranged for holding the heat exchanger (2), the outer frame (60) being arranged for holding the inner frame (20), characterized in that the inner frame (20) and the outer frame (60) are separated by a non-null distance (100) configured to form a thermal isolation between the heat exchanger (2) and a surrounding environment of the housing (6).
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
A condenser (1) comprising a series of tubes (20) communicated fluidly with and interposed between two tubular header boxes (10, 11), and further comprising a cylinder (30) adapted to receive and contain a fluid used for heat exchange, wherein the cylinder (30) is communicated fluidly with the header box (11) through plurality of openings (31), wherein at least one of the openings (31) has an oblong shape.
A heat exchanger assembly (1) comprises a first fluid circuit. The first fluid circuit comprising a heat exchanger core (2) including two manifolds (20, 21), a plurality of flow ducts (22) connecting two manifolds (20, 21) and at least one connection block (24) connected to at least one of two manifolds (20, 21). The heat exchanger assembly (1) also comprises a second fluid circuit. The second fluid circuit includes a housing (3) that encapsulates the heat exchanger core (2). The housing (3) comprising at least one opening (35) to receive the at least one connection block (24) of the heat exchanger core (2) so that the at least one connection block (24) extends outside the housing (3). The heat exchanger assembly (1) further comprises a sealing means (27, 28) arranged between the at least one connection block (24) and the housing (3).
F28F 7/02 - Blocs traversés par des passages pour sources de potentiel calorifique
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
A protection device (1) for a heat exchanger, comprising a grid (10) with an upstream surface (11) and a downstream surface (12), both located on opposite sides of the (grid 10), the grid (10) being attachable to the heat exchanger (40) with attachment means (11) so that the downstream surface (12) can face a side of the heat exchanger (40), wherein the protection device (1) further comprises a shock absorber (20) attached to the grid (10) so that the shock absorber (20) least partly protrudes from the downstream surface (12) of the grid (10).
A frame (100) for a heat exchanger (1), wherein the frame (100) comprises a first arm (110) and a second arm (120) connectable together in a first connection (141) and in a second connection (142), so that the arms (110, 120) form a loop for encircling the heat exchanger (1), wherein at least one of the arms (110, 120) is adapted to restrict the movement of the heat exchanger (1) with respect to the frame (100) in at least one direction after assembly, characterized in that the first connection (141) is detachable and the second connection (142) enables movement of the first arm (110) with respect to the second arm (120) when the first connection (141) is detached.
A heat exchanger assembly comprising a frame (10) and a heat exchanger (20), wherein the heat exchanger (20) comprises a core of plates (21) stacked in a first direction, with edges (22) protruding along their outline, characterized in that the frame (10) comprises a retaining element (30) configured to engage plate edges (22) so that the retaining element (30) restricts movement of the heat exchanger (20) with respect to the frame (10) in the first direction, wherein the retaining element (30) comprises an elongated core (31) attached to the frame (10) and plurality of protrusions (32) protruding from this core (31), said protrusions (32) configured to protrude between plate edges (22).
A heat exchanging module (1) comprising a heat exchanger (2), a frame (4) and a bottle (6), the heat exchanger (2) being attached to the frame (4), the bottle (6) being attached to the heat exchanger (2) by a first attachment mean (8) at a first portion (60) of the bottle (6), the bottle (6) being attached to the frame (4) with a second attachment mean (10) located at a second portion (62) of the bottle (6).
A heat exchanger for vehicle arranged to allow an internal circulation of at least one fluid, comprising at least a heat exchanger bundle and at least a duct (10) at least partially outside the heat exchanger bundle, the duct (10) penetrating into the heat exchanger bundle by a hole arranged in a terminal plate (8) of the heat exchanger bundle, the duct (10) comprising at least a collar (42) lining the hole, characterized in that the heat exchanger comprises a reinforcing mean (20) in touch with the collar (42) of the duct (10) and with the terminal plate (8) of the heat exchanger bundle. Application in motor vehicles
A heat exchanging module (1) comprising a heat exchanger (2) and a bottle (6), the bottle (6) being attached to the heat exchanger (2) at one first longitudinal end (63) of the bottle (6), said heat exchanging module (1) comprising at least one attachment mean (10) located at a second longitudinal end (64) of the bottle (6), said attachment mean (10) restricting at least one axial movement of the bottle (6) along a longitudinal dimension (5) of said bottle (6).
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
A heat exchange device (1) comprising at least one heat exchanger (2) comprising a plurality of tubes (4) configured for the circulation of a fluid, the tubes (4) being spaced from one another in order to delimit a passage (29) for an air flow, the heat exchanger (2) being delimited by an inlet face (5) through which the air flow is able to enter the heat exchanger (2), the heat exchange device (1) comprising at least one protective grid (3) arranged along the inlet face (5), characterized in that the heat exchange device (1) comprises at least one adhesive bond (17) between the protective grid (3) and the heat exchanger (2).
The invention relates to a heat exchanger for motor vehicles, comprising: a core (2) comprising a tube bundle of open ends stacked tubes (3) and comprising a top and a bottom extreme tubes (3a,3b); headers (4,5), each having a shaped flange (4a,5a) with corners (4b,5b) and being connected with open ends of the tubes (3,3a,3b); and side housing parts (6, 7) situated on opposite sides of the core (2) and extending at least partly between the extreme tubes (3a,3b) and between the header (4,5). At least one of the side housing parts (6,7) have at least one protrusion (10) projecting from the side housing part (6,7) in a corner thereof and bent to contact the side surface of the tube bundle; the at least one protrusion (10) has an external surface (10') opposite to the tube bundle and formed into a shape matching the profile shape of the flange (4a,5a) of the header (4,5) in its corner (4b,5b); wherein the said external surface (10') of the at least one protrusion (10) abuts the flange (4a,5a) of the said header (4,5) to ensure a liquid-tight connection of the header (4, 5) with the flange (4a, 5a) at the corner (4b,5b) thereof.
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
84.
MOVEMENT TRANSMISSION DEVICE FOR VEHICLE WIPER DEVICE
The present invention relates to a movement transmission device (1') for a vehicle wiper device (17) comprising a pivot shaft housing (3') receiving a pivot shaft (5), a crank (7') having a first end (8b') and a second end (9b'). The first end of the crank is fixed to the pivot shaft and the second end of the crank is able to be linked to a link rod (11) transmitting a movement to the crank. The pivot shaft housing comprises limiting means (14) for limiting the movement of the crank.
The invention relates to an air seal (11) for an automotive heat exchanger which heat exchanger has a core (30) and a sideplate (40) mounted on the core (30) and having a first and a second longitudinal side edges (40a, 40b), which air seal (11) has an elongate shape and comprises a profiled base (12) for connecting with the side plate (40). The profiled base (12) comprises a longitudinal flat middle section (13), a first and a second longitudinal edges (14a, 14b) bent towards the sideplate (40) during mounting and forming a longitudinal hook (15a) on the first edge (14a) and a longitudinal lock (15b) on the second longitudinal edge (14b). Said lock (15b) of the second longitudinal edge (14b) comprises a longitudinal blocking lip (18b) located at a distance from the end wall (17b) of the lock (15b) and protruding from the inner side of a middle wall (16b) to such a distance that, between said blocking lip (18b), said middle wall (16b) and said end wall (17b), there is defined a cavity for receiving and blocking said second longitudinal edge (40b) of the sideplate (40) of the heat exchanger when mounting the air seal (11) on the sideplate (40).
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
F01P 3/18 - Aménagements ou montages d'échangeurs de chaleur "liquide vers air"
F01P 11/10 - Guidage ou conduite de l'air de refroidissement vers ou depuis les échangeurs de chaleur "liquide vers air"
86.
WATER DRAINAGE COVER FOR AN AUTOMOTIVE WINDSHIELD WIPING MECHANISM, BODY OF A SHAFT OF AN AUTOMOTIVE WINDSHIELD WIPER MECHANISM, AND AUTOMOTIVE WINDSHIELD WIPER MECHANISM CONTAINING THE COVER AND THE BODY
The subject-matter of the invention is a water draining cover (1) for an automotive windshield wiping mechanism, containing a positive connection element (4) of the cover, adapted for securing on the body (2) of the shaft (11), containing an opening on the shaft (5) and surrounded by a gutter part (6) containing a drainage opening (7), characterized in that the positive connection element of the cover (4) does not have a continuous rotary symmetry with regard to the X axis, and in each transverse section in the plane perpendicular to the X axis it has the shape of a convex figure, and furthermore the positive connection element of the body (3) has means of blocking the movement of the cover (1) in a direction parallel to the X axis when the cover (1) is mounted on the body (2), preferably in the form of at least one projection and/or recess (9), preferably perpendicular to the X axis, while the X axis is defined as a straight line passing through the opening on the shaft (5), coinciding with the axis of rotation of the shaft (11) when the cover (1) is properly mounted on the body (2). The subject-matter of the invention is also the body (2) of a shaft (11) corresponding to the cover of the invention, as well as an automotive windshield wiper mechanism containing the cover (1) and the body (2).
The invention relates to a heat exchanger, in particular a condenser or a gas cooler, comprising a core (1) combined with closure plates and a set of inner plates (7, 8) of two types, stacked between said closure plates. The first inner plates (7) comprising ridges (12) which have the form of individual elongated extruded protrusions spaced from each other and placed obliquely or parallel to the longitudinal direction of said plates in separate rows extending in the transverse direction of said plates. The second inner plates (8) comprising ridges (13), which have the form of continuous elongated extruded protrusions extending substantially along the whole length of said plates and in a generally longitudinal direction of said plates. The geometry and arrangement of said ridges (12,13) are selected to ensure minimum pressure drop in the flow of coolant and refrigerant and to induce turbulent flow of the coolant in the heat exchanger (20). Preferably, the first inner plate ridges (12) are arranged relative to each other with a pitch (P1) in the range from 3 to 20 mm. The second inner plate ridges (13) are arranged relative to each other with a pitch (P2) in the range from 0,3 to 4 mm. Each of the first inner plates (7) and second inner plates (8) are formed of sheet metal having thickness (TH1, TH2, TH3) in the rage from 0.3 to 0.8 mm; their heights (H1, H2, H3) are in the range from 0.5 to 3.0 mm.
F28F 3/04 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations les moyens faisant partie intégrante de l'élément
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
88.
SEAL FOR SEALING OFF THE GAP BETWEEN A HEAT EXCHANGER AND THE INSIDE WALL OF A GROOVE IN A FLUID CHANNEL
The invention concerns a seal (5) for sealing off the gap between a heat exchanger (1) and the inside wall of a groove (7) in a fluid channel for accommodating said heat exchanger [1], the seal (5) comprising at least one fixing member (51, 52) for fixing the seal (5) on at least part of the circumference of the heat exchanger (1) and at least a first (53) and second lip (54) adapted to contact opposite sides (71, 72) of the groove (7) to thereby seal off the gap between the heat exchanger (1) and the fluid channel and to fix said at least part of the circumference of the heat exchanger (1) inside the groove (7).
Heat exchanger, in particular condenser, comprises two parallel end closing plates (1, 2) having made a coolant inlet and outlet and at least one inlet and an outlet of the refrigerant. A heat exchange unit is provided between the closing plates (1, 2) and at least one coolant compartment and at least one refrigerant compartment, separated by an inner plate (5). The coolant compartments and, refrigerant compartments are arranged alternately and connected such that they form together with said inlets and outlets separated hydraulic circuits for the coolant and refrigerant and a turbulator panel (3, 4) is arranged in each of the compartments (3, 4). The turbulator panels (3) of the refrigerant circuit comprise on their surface first disturbing elements (9) the shape of which is matched to the physical properties of the gaseous refrigerant, and which determine the height of the turbulator panel of the refrigerant circuit, while the turbulator panels (4 ) of the coolant circuit comprise on their surface second disturbing elements (10) the shape of which is matched to the physical properties of the liquid coolant which determine the height of the turbulator panel of the coolant circuit, wherein the shape of the first disturbing elements (9) is different from the shape of the second disturbing elements (10). The shape of the turbulator panels (3, 4) is matched to the independent optimal managing, slowing down and disturbing of the refrigerant and the coolant, while ensuring a low pressure drop of their flow to achieve a high heat exchange coefficient.
F28F 3/06 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations les moyens pouvant être fixés sur l'élément
F28F 3/02 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
90.
AN INTEGRATED BRACKET FOR AUTOMOTIVE HEAT EXCHANGER
The invention relates to an integrated bracket for an automotive heat exchanger, in particular for a radiator. The integrated bracket comprising a radiator bracket base (2), having an inner side at which the heat exchange is located and an opposite outer side. The bracket base (2) comprises a base plate (2a) and a supporting plate (1) which are in contact with their surfaces faced to each other and each of the plates (1, 2a) has latching and locking means to engage both plates one to the other. The plate which is selected from said supporting and base plates (1, 2a) and which is located at the outer side of the bracket is provided with at least one ball pin (4) integrally formed with said plate and protruding from said plate at its outer side for fixing the bracket base (2) in a car.
The subject of the invention is an attachment (3) of a wiper device, designed for fastening in a wiper arm (5) by a snap-fit connection, designed and configured for its connection to a connector (2) for fastening the wiper blade (1), wherein said snap connection has a yielding lock button (7), secured by a flexible tongue (8) to at least one of the end surfaces (11, 12) of the attachment (3), wherein said yielding lock button (7) is able to fit into a corresponding opening (15) of the wiper arm (5) and is able to snap in the wiper arm (5) when the attachment (3) of the wiper device is pressed into the wiper arm (5), characterized in that it has at least one locking wedge, configured to cooperate with the yielding lock button (7), on whose surface of the locking wedge (10) the yielding lock button (7) can move if it is tilted from the position of equilibrium, while the flexible tongue (8) is not tensioned. The invention also comprises a wiper blade (1) comprising such an attachment (3), secured to the wiper blade (1) by a connector (2), advantageously a rotational one. The invention also comprises an automotive wiper unit, comprising a wiper arm (5) and such a wiper blade (1).
The subject of the invention is an attachment (3) of a wiper device, designed for fastening in a wiper arm (5) by a snap-fit connection, designed and configured for its connection to a connector (2) for fastening the wiper blade (1), wherein said snap connection has a yielding lock button (7), secured by a flexible tongue (8) to at least one of the end surfaces (10, 11) of the attachment (3), wherein said yielding lock button (7) is able to fit into a corresponding opening (13) of the wiper arm (5) and is able to snap in the wiper arm (5) when the attachment (3) of the wiper device is pressed into the wiper arm (5), characterized in that said flexible tongue (8) has at least one curved segment. The invention also comprises a wiper blade (1) comprising such an attachment (3), secured to the wiper blade (1) by a connector (2), advantageously a rotational one. The invention also comprises an automotive wiper unit, comprising a wiper arm (5) and such a wiper blade (1).
Heat exchanger between a first fluid and a second fluid, said heat exchanger comprising a first core (1) defining flow passages for said first fluid and said second fluid stacked alternatively along a stacking direction to have both fluids exchanging heat there between, said heat exchanger further comprising connecting means (9) to have said first fluid flowing between said first core (1) and a receiver (7) for said first fluid, said connecting means (9) being configured to support said receiver (7) in a shifted position relatively to said first core (1) along said stacking direction and in parallel with a side (1a) of said first core (1), said side (1a) being parallel to said stacking direction.
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
Heat exchanger between a first fluid and a second fluid, said heat exchanger comprising a first core (1) defining flow passages for said first fluid and said second fluid stacked alternatively along a stacking direction to have both fluids exchanging heat there between, said heat exchanger further comprising a receiver (7) for said first fluid, said receiver comprising a body (9) defining one tube receiving said first fluid, said tube having two open longitudinal extremities (11), said receiver further comprising caps (12) closing an internal volume (10) defined by said tube for said first fluid, said body (9) being attached to a side of said first core (1) oriented perpendicularly to said stacking direction.
The invention concerns a pantograph for wipers, especially automotive wipers, comprising a main arm, designed for fastening to a main shaft, and an auxiliary arm, designed for fastening to an auxiliary shaft, comprising an auxiliary rod and an adapter for fastening the auxiliary rod to the auxiliary shaft, characterized in that said adapter (6) has a socket (9) for fitting the auxiliary shaft (5) in it and an undercut (8) made in the lateral surface of the adapter (6) and connected to the aforesaid socket (9), wherein the undercut (8) is of such a size that it can contain the auxiliary shaft (5). The invention also includes an adapter for a pantograph for wipers, especially automotive wipers, characterized in that it has a socket (9) for fitting the auxiliary shaft (5) in it and an undercut (8) made in the lateral surface of the adapter (6) and connected to the aforesaid socket (9), wherein the undercut (8) is of such a size that it can contain the auxiliary shaft (5). The invention also includes an auxiliary rod (7) designed for snap-connection to said adapter.
A heat exchanger for an automotive vehicle comprises a beam of tubes received at one end in a header, and first and second chambers for circulating respective fluids. The chambers are separated by separating means. The separating means comprise a baffle extending within a tube end received in said header.
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