Title:
AIR CONDITIONER, FREEZER, AND DISTRIBUTOR
Document Type and Number:
WIPO Patent Application WO/2021/214849
Kind Code:
A1
Abstract:
[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.
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Inventors:
UCHIDA MARI (JP)
TOYODA HIROYUKI (JP)
SASAKI SHIGEYUKI (JP)
MAITA HIROSHI (JP)
SEKIYA SACHIO (JP)
SEINO HIROMITSU (JP)
TOYODA HIROYUKI (JP)
SASAKI SHIGEYUKI (JP)
MAITA HIROSHI (JP)
SEKIYA SACHIO (JP)
SEINO HIROMITSU (JP)
Application Number:
PCT/JP2020/017126
Publication Date:
October 28, 2021
Filing Date:
April 21, 2020
Export Citation:
Assignee:
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (JP)
International Classes:
F25B41/00
Foreign References:
| JP2001050613A | 2001-02-23 | |||
| KR20130035817A | 2013-04-09 | |||
| JP2001091105A | 2001-04-06 | |||
| JP2001304722A | 2001-10-31 | |||
| JP2005114214A | 2005-04-28 | |||
| JPH0621745B2 | 1994-03-23 |
Attorney, Agent or Firm:
KNOWLEDGE PARTNERS PPC (JP)
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