AIR CONDITIONER, FREEZER, AND DISTRIBUTOR

Registre Brevet WIPO
Numéro d'application JP2020017126
Numéro de publication 2021/214849
Statut Délivré - en vigueur
Date de dépôt 2020-04-21
Date de publication 2021-10-28
Propriétaire HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (Japon)
Inventeur(s)
  • Uchida Mari
  • Toyoda Hiroyuki
  • Sasaki Shigeyuki
  • Maita Hiroshi
  • Sekiya Sachio
  • Seino Hiromitsu

Abrégé

[Problem] An objective of the present invention is to distribute a refrigerant at an appropriate liquid refrigerant flow ratio. [Solution] The present invention is provided with a heat exchanger having a plurality of flow paths for a refrigerant, and a distributor which distributes the refrigerant to the flow paths of the heat exchanger, wherein: the distributor has an inflow pipe through which the refrigerant flows into a housing of the distributor, and a plurality of outflow pipes through which the refrigerant in the housing flows out; and each of the plurality of outflow pipes has a first pipe, which has a first opening in which the proportions of a gas refrigerant and a liquid refrigerant flowing out therefrom changes in accordance with the height of a gas-liquid interface in the housing, a second pipe which extends from inside the housing to outside the housing, and a connection section which connects the first pipe and the second pipe.

Classes IPC  ?