COMPRESSOR AND AIR CONDITIONER PROVIDED WITH SAME
|Numéro de publication||2020/235076|
|Statut||Délivré - en vigueur|
|Date de dépôt||2019-05-23|
|Date de publication||2020-11-26|
|Propriétaire||HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (Japon)|
AbrégéThis compressor includes: a motor; a sealed container that accommodates therein a compression mechanism part that is driven by the motor; and an accumulator attached to the sealed container. A suction pipe of the accumulator is connected to a suction port side of the compression mechanism part. The suction pipe of the accumulator includes: a first suction pipe that connects the suction port side of the compression mechanism part and a container of the accumulator; and a second suction pipe which is provided in the container of the accumulator, which is fabricated as a member separate from the first suction pipe, and which has a first end side that is connected to the first suction pipe and a second end side that is open to an upper portion in the container of the accumulator. The second suction pipe is configured such that a cross-sectional shape of the portion connected to the first suction pipe is circular, and at least a portion of the second suction pipe has a non-circular cross-sectional shape.
Classes IPC ?
- F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups