Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP6735896
Kind Code:
B2
Abstract:
To achieve higher efficiency at a low-load region and to enable power saving throughout a year.The refrigeration cycle apparatus 1 includes a compressor 4 that has a flow in/out port 4d through which a refrigerant is capable of flowing out and flowing in, in fluid communication with a compression room 4c; pipes 21, 22 disposed at a suction side of the compressor 4; a pipe 25 connected to the flow in/out port 4d of the compressor 4; a pipe 27 that has one end connected to the pipe 25 and an opposite end connected to the pipe 21; and a second solenoid valve 13 for opening and closing a fluid passage of the pipe 27.
Inventors:
Atsuhiko Yokoseki
Koji Naito
Kazuto Sekiba
Shotaro Yamamoto
Hiroaki Kaneko
Kazuhiko Tani
Koji Naito
Kazuto Sekiba
Shotaro Yamamoto
Hiroaki Kaneko
Kazuhiko Tani
Application Number:
JP2019500692A
Publication Date:
August 05, 2020
Filing Date:
March 09, 2018
Export Citation:
Assignee:
Hitachi Johnson Controls Air Conditioning Co., Ltd.
International Classes:
F25B1/00; F25B41/00
Domestic Patent References:
| JP2012137207A | ||||
| JP2008267707A | ||||
| JP2012247104A |
Attorney, Agent or Firm:
Wilfort International Patent Office