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.

Date of Patent:
Nov. 10, 2020

Filed:

Dec. 04, 2017
Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Yong Kyu Choi, Seoul, KR;

Nara Han, Seoul, KR;

Cheol Hwan Kim, Seoul, KR;

Byeongchul Lee, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C 1/02 (2006.01); F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 18/00 (2006.01); F04C 2/00 (2006.01); F04C 29/02 (2006.01); F04C 18/02 (2006.01); F04C 27/00 (2006.01); F04C 23/00 (2006.01);
U.S. Cl.
CPC ...
F04C 29/023 (2013.01); F04C 18/0215 (2013.01); F04C 27/005 (2013.01); F04C 23/008 (2013.01); F04C 2210/26 (2013.01); F04C 2240/30 (2013.01); F04C 2240/60 (2013.01); F04C 2240/603 (2013.01);
Abstract

A compressor is provided having an integrated flow path structure in which an oil flow path and an intermediate pressure flow path are integrated into one in a compression unit, thereby simplifying a flow path of the compression unit. The compressor may include at least one integrated flow path in which the oil flow path and the refrigerant gas flow are integrated into one in a fixed scroll. The at least one integrated flow path may connect an intermediate pressure chamber and a compression chamber in a compressors unit. The at least one integrated flow path may provide a compressed refrigerant in the compression chamber to the intermediate pressure chamber and provide oil in the intermediate pressure chamber to the compression chamber, simplifying the flow path of the compression unit.


Find Patent Forward Citations

Loading…