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.
Patent No.:
Date of Patent:
Jan. 10, 2023
Filed:
Feb. 26, 2019
Applicant:
Agc Inc., Chiyoda-ku, JP;
Inventors:
Assignee:
AGC Inc., Chiyoda-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/88 (2006.01); B32B 17/10 (2006.01); F25B 1/00 (2006.01); C09K 5/04 (2006.01); F25B 49/02 (2006.01); F16L 55/24 (2006.01); F25B 49/00 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10 (2013.01); C09K 5/04 (2013.01); F16L 55/24 (2013.01); F25B 1/00 (2013.01); F25B 49/005 (2013.01); F25B 49/02 (2013.01); C09K 5/045 (2013.01); C09K 2205/126 (2013.01); F25B 2347/00 (2013.01); F25B 2500/04 (2013.01); G01N 21/8803 (2013.01); Y02P 20/10 (2015.11);
Abstract
A heat cycle system is a heat cycle system () using a working medium containing hydrofluoroolefin (HFO) that has a double bond in a molecule structure, the heat cycle system () having a compressor (), a high-pressure side heat exchanger (), a low-pressure side heat exchanger (), an expansion mechanism (), and an acid detection means () which is disposed in a discharge pipe () connecting the compressor () and the high-pressure side heat exchanger () and which detects acid generated by decomposition of the working medium in a heat cycle.