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:
Dec. 05, 2023
Filed:
Sep. 03, 2019
Applicant:
Carrier Corporation, Palm Beach Gardens, FL (US);
Inventors:
Jian Sun, Fayetteville, NY (US);
Yinshan Feng, Manchester, CT (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/32 (2006.01); F25B 47/02 (2006.01); F25B 31/02 (2006.01);
U.S. Cl.
CPC ...
B60H 1/3232 (2013.01); F25B 47/022 (2013.01); F25B 31/02 (2013.01); F25B 2400/0403 (2013.01); F25B 2400/0411 (2013.01); F25B 2600/2501 (2013.01);
Abstract
A transport refrigeration unit is provided and includes a compressor, a condenser, an expansion valve, an evaporator, piping fluidly coupling the compressor and the condenser, a fluid loop to produce heated fluid from an engine, which is configured to drive operations of the compressor, a heat exchanger disposed in the refrigeration cycle such that the heated fluid thermally interacts with refrigerant of the refrigeration cycle and a hot gas bypass valve to control a quantity of refrigerant removed from the piping.