The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 10, 2026

Filed:

Jun. 29, 2021
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Nanami Kishida, Tokyo, JP;

Yoji Onaka, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 39/04 (2006.01); F25B 13/00 (2006.01); F25B 39/00 (2006.01); F28D 1/04 (2006.01); F28D 1/053 (2006.01); F28D 7/00 (2006.01); F28F 1/12 (2006.01); F28F 9/02 (2006.01);
U.S. Cl.
CPC ...
F25B 39/04 (2013.01); F28D 1/0417 (2013.01); F28D 1/0461 (2013.01); F28D 1/05375 (2013.01); F28D 7/0008 (2013.01); F28F 9/0204 (2013.01); F25B 13/00 (2013.01); F25B 39/00 (2013.01); F25B 2339/04 (2013.01); F25B 2400/0409 (2013.01); F25B 2400/054 (2013.01); F25B 2400/13 (2013.01); F25B 2500/18 (2013.01); F28F 1/126 (2013.01); F28F 2009/0287 (2013.01); F28F 2009/0295 (2013.01);
Abstract

A refrigeration cycle apparatus includes a refrigerant circuit in which at least a compressor, a condenser, a first pressure reducer, and an evaporator are connected by pipes. The condenser includes a plurality of heat transfer tubes extending in an up-and-down direction, a first header having a tubular outer wall into which first ends of the plurality of heat transfer tubes are inserted, and a partition plate that is provided from a first end to a second end of the first header in a longitudinal direction, partitions an internal space of the first header into a high-pressure refrigerant passage where the first ends of the plurality of heat transfer tubes are disposed and a low-pressure refrigerant passage where the first ends of the plurality of heat transfer tubes are not disposed, and is configured to exchange heat between high-pressure refrigerant and low-pressure refrigerant in the first header.


Find Patent Forward Citations

Loading…