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:
Feb. 11, 2020
Filed:
Oct. 17, 2016
Applicant:
Danfoss (Tianjin) Ltd., Tianjin, CN;
Inventors:
Assignee:
Danfoss (Tianjin) Ltd., Tianjin, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 31/00 (2006.01); F25B 31/02 (2006.01); F04C 29/02 (2006.01); F01C 21/10 (2006.01); F04C 23/00 (2006.01); F04C 18/02 (2006.01);
U.S. Cl.
CPC ...
F25B 31/004 (2013.01); F01C 21/10 (2013.01); F04C 18/0215 (2013.01); F04C 23/00 (2013.01); F04C 23/001 (2013.01); F04C 23/008 (2013.01); F04C 29/02 (2013.01); F04C 29/021 (2013.01); F25B 31/026 (2013.01); F04C 18/0207 (2013.01); F04C 2240/806 (2013.01); F04C 2240/809 (2013.01); F04C 2270/70 (2013.01); F25B 2400/075 (2013.01);
Abstract
An oil-gas balancing apparatus includes: a body, a gas balancing opening and at least one oil balancing hole. The body has a first end and a second end opposite to the first end, and the first end can be fixedly connected to a shell of a compressor and in communication with an oil sump of the compressor and a chamber of the oil sump. The gas balancing opening is disposed on a first portion of an end surface of the second end. The at least one oil balancing hole is disposed on a second portion of the end surface of the second end. The second portion and the first portion are oppositely disposed. A compressor system can include the oil-gas balancing apparatus.