Title:
REFRIGERATION DEVICE
Document Type and Number:
Japanese Patent JP2014070828
Kind Code:
A
Abstract:
To provide a refrigeration device capable of preventing stagnation of a refrigerant in a compressor in suspension while maintaining the evaporation pressure of an evaporator to a predetermined target pressure.
In a refrigerant circuit 10 of a refrigeration device, during a refrigeration cycle in which at least one of plural compressors 60, 70 operates and at least one thereof suspends and which maintains the evaporation pressure of an evaporator to a target pressure, a circulation circuit 80 is provided, which transmits part of a high pressure refrigerant compressed by the compressor 60 in operation to the compressor 60 in operation through the inside of a casing 71 of the compressor 70 in suspension.
Inventors:
SAKAE SATORU
SHIRASAKI TETSUYA
TAKEGAMI MASAAKI
SHIRASAKI TETSUYA
TAKEGAMI MASAAKI
Application Number:
JP2012218216A
Publication Date:
April 21, 2014
Filing Date:
September 28, 2012
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F25B1/00
Attorney, Agent or Firm:
Maeda patent office