Title:
REFRIGERATION SYSTEM AND INDOOR UNIT
Document Type and Number:
Japanese Patent JP2018066513
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigeration system capable of varying the number of corresponding compressors according to a load of an evaporator for refrigeration and an evaporator for freezing.SOLUTION: A refrigeration system comprises by connecting a compressor 10 for performing two-stage compression of a low pressure stage compression mechanism 11 and a high pressure stage compression mechanism 12, a gas cooler 25, a throttle mechanism 41, and an evaporator 20 for refrigeration and an evaporator 21 for freezing sequentially by a refrigerant pipeline 18. At least three units of the compressors 10 are installed. The evaporator 20 for refrigeration and the evaporator 21 for freezing are connected to the suction side of one or more units of the compressors 10 respectively, and a communication pipeline 50 and opening/closing valves 51a, 51b, 51c are provided for switching the connection of the evaporator 20 for refrigeration or the evaporator 21 for freezing to the suction side of other compressors 10.SELECTED DRAWING: Figure 1
Inventors:
KUWABARA OSAMU
MORI TORU
TAIHICHI RYOSUKE
MORI TORU
TAIHICHI RYOSUKE
Application Number:
JP2016205478A
Publication Date:
April 26, 2018
Filing Date:
October 19, 2016
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F25B1/00; F25B1/10; F25B5/02
Domestic Patent References:
| JP2016014490A | 2016-01-28 | |||
| JPH06221698A | 1994-08-12 | |||
| JP2007092639A | 2007-04-12 | |||
| JP2010145026A | 2010-07-01 | |||
| JP2015083895A | 2015-04-30 | |||
| JP2015078800A | 2015-04-23 | |||
| JP2014119233A | 2014-06-30 | |||
| JP2004205193A | 2004-07-22 |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office