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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.:

US 11566820 B1

PDFFull Text
Date of Patent:
Jan. 31, 2023

Filed:

Jan. 25, 2021

Fluid temperature control system

Applicant:

Shinwa Controls Co., Ltd, Kawasaki, JP;

Inventors:

Masakatsu Yamawaki, Kawasaki, JP;

Teiichirou Ueda, Kawasaki, JP;

Assignee:

Shinwa Controls Co., Ltd., Kawasaki, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Marc E Norman

Int. Cl.
CPC ...
F25B 5/02 (2006.01); F25B 7/00 (2006.01); F25B 25/00 (2006.01); F25B 41/20 (2021.01); F25B 49/02 (2006.01); F25B 6/04 (2006.01); F25B 6/02 (2006.01); F25B 31/00 (2006.01);
U.S. Cl.
CPC ...
F25B 5/02 (2013.01); F25B 6/02 (2013.01); F25B 6/04 (2013.01); F25B 7/00 (2013.01); F25B 25/005 (2013.01); F25B 31/008 (2013.01); F25B 41/20 (2021.01); F25B 49/02 (2013.01); F25B 2339/047 (2013.01); F25B 2400/0411 (2013.01); F25B 2600/2515 (2013.01);
Abstract

A fluid temperature control system cools a fluid by means of a multiple refrigeration apparatus including a high-temperature-side refrigerator (), a medium-temperature-side refrigerator () and a low-temperature-side refrigerator (). The medium-temperature-side refrigerator () in the multiple refrigeration apparatus has a medium-temperature-side first evaporator () and a medium-temperature-side second evaporator (). A high-temperature-side evaporator () of the high-temperature-side refrigerator () and a medium-temperature-side condenser () of the medium-temperature-side refrigerator () constitute a first cascade condenser (CC). The medium-temperature-side second evaporator () of the medium-temperature-side refrigerator () and a low-temperature-side condenser () of the low-temperature-side refrigerator () constitute a second cascade condenser (CC). The medium-temperature-side refrigerant and the low-temperature-side refrigerant are the same refrigerant. The fluid allowed to flow by a fluid flow apparatus is cooled by the medium-temperature-side first evaporator () of the medium-temperature-side refrigerator (), and is then cooled by the low-temperature-side evaporator () of the low-temperature-side refrigerator ().

Find Patent Forward Citations

Yamawaki, Masakatsu. (2023). Fluid temperature control system (U.S. Patent No. 11566820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11566820

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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