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Patent Searching and Data


Title:
OIL SEPARATOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/198516
Kind Code:
A1
Abstract:
This oil separator is provided with: a container having a peripheral wall which forms a circular cylindrical inner wall surface; an inflow pipe connected to the container in a direction tangent to the inner wall surface and allowing a mixture of gas and oil to flow into the container; a gas outflow pipe which is connected to the upper part of the container, has one end located inside the container and the other end located outside the container, and allows gas within the container to flow to the outside; and an oil outflow pipe connected to the lower part of the container and allowing oil within the container to flow to the outside. The oil separator is further provided with an upward swirling flow suppression mechanism which has a wall for forming a vertically communicating gap, is disposed above the inflow pipe and in the space between the inner wall of the container and the outer wall of the gas outflow pipe, and blocks the flow of the mixture to suppress an upward swirling flow formed in the upper part of the inflow pipe.

Inventors:
MORIYAMA, Takashi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
YAMAMOTO, Hiroshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
SHINGU, Wahei (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/006947
Publication Date:
November 01, 2018
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25B43/02; F04B39/04; F25B43/00
Foreign References:
JPH0618127A1994-01-25
JPH0474269U1992-06-29
JPS281381Y1
JPH10185367A1998-07-14
JPS565030Y
JPH04187957A1992-07-06
JPH11248296A1999-09-14
JP2014112021A2014-06-19
JP2008070029A2008-03-27
JPH05312438A1993-11-22
JP2004176968A2004-06-24
JP2008101831A2008-05-01
CN103105025A2013-05-15
KR100706880B12007-04-05
EP1662215A22006-05-31
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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