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:
Mar. 19, 2019
Filed:
May. 29, 2014
Applicant:
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Inventors:
Assignee:
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 1/053 (2006.01); F25B 31/00 (2006.01); F25B 1/10 (2006.01); F25B 25/00 (2006.01);
U.S. Cl.
CPC ...
F25B 1/053 (2013.01); F25B 31/004 (2013.01); F25B 31/008 (2013.01); F25B 1/10 (2013.01); F25B 25/005 (2013.01); F25B 2339/047 (2013.01); F25B 2341/0016 (2013.01); F25B 2341/0662 (2013.01); F25B 2400/13 (2013.01); F25B 2400/23 (2013.01); F25B 2500/01 (2013.01);
Abstract
A turbo refrigerator is provided with: a turbo compressor having a motor; an oil cooling unit which cools lubricating oil which is supplied to at least a portion of the turbo compressor; a refrigerant introduction part which introduces some of the refrigerant which circulates between an evaporator and a condenser into a motor accommodation space and the oil cooling unit; and a cooling unit which cools the refrigerant which is introduced into the motor accommodation space and the oil cooling unit.