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:
Oct. 12, 2021

Filed:

Feb. 10, 2017
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Takahito Hikone, Tokyo, JP;

Yasushi Okoshi, Tokyo, JP;

Takuya Ito, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24H 9/20 (2006.01); F24H 4/02 (2006.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F24H 9/2007 (2013.01); F24H 4/02 (2013.01); F25B 13/00 (2013.01); F25B 2600/13 (2013.01); F25B 2600/2501 (2013.01); F25B 2700/19 (2013.01);
Abstract

A refrigeration cycle apparatus includes: a compressor configured to compress refrigerant and discharge the refrigerant to a refrigerant pipe; an air heat exchanger configured to exchange heat between air and the refrigerant flowing through the refrigerant pipe; an expansion valve configured to adjust pressure of the refrigerant flowing through the refrigerant pipe; a water heat exchanger configured to exchange heat between water supplied from the water return header pipe and the refrigerant and send out the water to the water delivery header pipe; an outlet pressure sensor provided on a water outlet side of the water heat exchanger and configured to measure water pressure; and a controller, in which the controller controls an opening degree of the bypass valve such that a value of water pressure measured by the outlet pressure sensor is equal to a preset target value.


Find Patent Forward Citations

Loading…