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:
May. 19, 2020
Filed:
Jan. 20, 2017
Shinwa Controls Co., Ltd, Kawasaki-Shi, JP;
Kazunari Higashida, Kawasaki, JP;
Hirofumi Komori, Kawasaki, JP;
Yoshiyuki Okamoto, Kawasaki, JP;
Hideaki Furumoto, Kawasaki, JP;
Tomoaki Ito, Kawasaki, JP;
Hiroki Mori, Kawasaki, JP;
Go Shiotsuki, Kawasaki, JP;
Kouji Suzuki, Kawasaki, JP;
Shinwa Controls Co., Ltd., Kawasaki-Shi, JP;
Abstract
A temperature control system includes first and second temperature control devices. In the first temperature control device, a refrigeration circuit of a refrigeration device, which is positioned downstream of an expansion valve and upstream of an evaporator, and a brine circulation path of a brine circulation device, which is positioned on a heating unit, constitutes a refrigeration capacity adjustment mechanism, and cooling is performed by the evaporator of the refrigeration circuit. In the second temperature control device, a refrigeration device includes an injection circuit that bypasses a condensed refrigerant upstream of a compressor, and a hot gas circuit that bypasses a compressed high-temperature refrigerant upstream of a compressor. A part of the brine circulation path of the brine circulation device and an evaporator of the refrigeration device constitute a heating capacity adjustment heat exchanger, and heating or cooling is performed by a load unit of the brine circulation path.