Title:
熱交換器及び冷凍サイクル装置
Document Type and Number:
Japanese Patent JP7004847
Kind Code:
B2
Abstract:
A heat exchanger has first and second heat exchange units disposed one above the other. In a case where the heat exchanger functions as a condenser, refrigerant flows through the second heat exchange unit after having flowed through the first heat exchange unit. An intermediate header unit through which the first heat exchange unit and the second heat exchange unit communicate with each other causes at least a portion of refrigerant having flowed through a first heat transfer pipe group on the windward side of the first heat exchange unit to flow to a fourth heat transfer pipe group on the leeward side of the second heat exchange unit. Further, the intermediate header unit causes at least a portion of refrigerant having flowed through a second heat transfer pipe group on the leeward side of the first heat exchange unit to flow into a third heat transfer pipe group on the windward side of the second heat exchange unit or the fourth heat transfer pipe group on the leeward side of the second heat exchange unit.
Inventors:
Ryota Akaiwa
Makoto Tanijima
Yoji Onaka
General Uemura
Makoto Tanijima
Yoji Onaka
General Uemura
Application Number:
JP2020560699A
Publication Date:
January 21, 2022
Filing Date:
December 19, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F25B39/00; F24F1/0068; F24F1/14; F28D1/053; F28F9/02
Domestic Patent References:
| JP2017036900A | ||||
| JP2000249479A | ||||
| JP2017015363A | ||||
| JP61161389A | ||||
| JP10185358A |
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office