Title:
冷凍装置
Document Type and Number:
Japanese Patent JP5901774
Kind Code:
B2
Abstract:
A refrigerating apparatus includes a high-temperature side circuit "a" and a low-temperature side circuit "b" connected to each other via a cascade condenser 8, a low-temperature side second flow control valve 14 that turns a refrigerant, passing through a liquid pipe 15 connecting between a cooling unit 13 and other circuit parts in a low-temperature side circuit b, into a gas-liquid two-phase refrigerant, and an expansion tank 18 connected to the suction side of a low-temperature circuit compressor 5 via a tank electromagnetic valve 17.
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Inventors:
Takeshi Sugimoto
Mune Nomoto
Tomotaka Ishikawa
Takashi Ikeda
Mune Nomoto
Tomotaka Ishikawa
Takashi Ikeda
Application Number:
JP2014531399A
Publication Date:
April 13, 2016
Filing Date:
August 20, 2012
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F25B7/00; F25B1/00; F25B1/10; F25B41/00; F25B41/04
Domestic Patent References:
| JP2006290042A | 2006-10-26 | |||
| JP2004279014A | 2004-10-07 | |||
| JP2012112622A | 2012-06-14 | |||
| JP2003279202A | 2003-10-02 | |||
| JP2006290042A | 2006-10-26 | |||
| JP2004279014A | 2004-10-07 |
Foreign References:
| WO2012128229A1 | 2012-09-27 | |||
| WO2012128229A1 | 2012-09-27 |
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