Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP5921718
Kind Code:
B2
Abstract:
This refrigeration cycle device (1) is provided with: a first circulation circuit (11) in which a first compressor (21), a first radiator (22), a first decompression device (24), and a first evaporator (25) are connected in the given order, and that circulates a refrigerant via a retention vessel (23) having a space retaining the refrigerant; and a bypass duct (12) that interconnects the bottom of the space of the retention vessel (23) and a portion between the first compressor (21) and the first evaporator (25) of the first circulation circuit (11). The retention vessel (23) is connected between the first evaporator (25) and the first radiator (22) at the side of the first circulation circuit (11) to which the first decompression device (24) is connected, and the refrigerant retained in the space of the retention vessel (23) is retained in the state of being mixed with an incompatible oil, and is cooled by a cooling means.
Inventors:
Yusuke Shimazu
Keisuke Takayama
Keisuke Takayama
Application Number:
JP2014552981A
Publication Date:
May 24, 2016
Filing Date:
October 25, 2013
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F25B1/00; F25B43/00; F25B43/02
Domestic Patent References:
| JPS5818061A | 1983-02-02 | |||
| JPS536839Y2 | 1978-02-21 | |||
| JPS572981B2 | 1982-01-19 | |||
| JPH0682106A | 1994-03-22 | |||
| JP2007162988A | 2007-06-28 | |||
| JP2003240366A | 2003-08-27 |
Foreign References:
| US5222378A | 1993-06-29 | |||
| US5491981A | 1996-02-20 |
Attorney, Agent or Firm:
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Murata Kensei
Moto Otani
Kentaro Yokoi
Takanashi Norio
Motoki Shandong
Murata Kensei
Moto Otani
Kentaro Yokoi