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:
Jul. 05, 2016

Filed:

May. 08, 2012
Applicants:

Akira Hiwata, Shiga, JP;

Takeshi Ogata, Osaka, JP;

Kentaro Shii, Osaka, JP;

Inventors:

Akira Hiwata, Shiga, JP;

Takeshi Ogata, Osaka, JP;

Kentaro Shii, Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 1/00 (2006.01); F25B 49/00 (2006.01); F25B 1/10 (2006.01); F04C 29/12 (2006.01); F04C 23/00 (2006.01); F04C 28/26 (2006.01); F04C 29/02 (2006.01); F25B 49/02 (2006.01); F04C 18/356 (2006.01);
U.S. Cl.
CPC ...
F25B 1/10 (2013.01); F04C 23/001 (2013.01); F04C 23/008 (2013.01); F04C 28/26 (2013.01); F04C 29/026 (2013.01); F04C 29/12 (2013.01); F25B 49/022 (2013.01); F04C 18/3564 (2013.01); F25B 2400/074 (2013.01); F25B 2400/0751 (2013.01); F25B 2600/021 (2013.01); Y02B 30/741 (2013.01);
Abstract

The present invention provides a capacity-control refrigeration cycle device capable of efficiently vary capacity, and in any of a full operation mode in which capacity of the refrigeration cycle device is not controlled and an operation mode in which the capacity is controlled, all of refrigerants are discharged into a hermetic containerand then, the refrigerants pass through a discharge pathand are guided to outside of the hermetic container. After a refrigerant and oil are sufficiently separated in the hermetic container, the refrigerant is discharged to outside of the hermetic container. Therefore, efficiencies of a condenserand an evaporatorare not deteriorated. Since it is possible to reduce an amount of oil taken outside of the hermetic container, it is possible to stably secure oil in an oil reservoir, and to prevent bite of parts of a compressing mechanism and to prevent abnormal wearing.


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