Title:
冷凍システムおよび冷凍装置
Document Type and Number:
Japanese Patent JP6692082
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigeration system and a refrigerator which can suppress power consumption in defrosting.SOLUTION: A refrigeration system includes: a first by-pass pipe 33 connecting the downstream of a compressor 21 and the upstream of an evaporator 41; first switching means 27 provided on the downstream of the compressor 21 and capable of switching one refrigerant flow direction from the compressor 21 to a condenser 28 and the other refrigerant flow direction from the compressor 21 to the evaporator 41 via the first by-pass pipe 33; and a throttle mechanism 51 and an auxiliary evaporator 52 which are serially provided on the downstream of the evaporator 41. The auxiliary evaporator 52 is mounted in a second cooling chamber 50 of a second refrigerator 70 which is on the outside of a cooling chamber 40 and comprises a refrigerant piping system different from a refrigerant piping system connecting a refrigeration machine 20 and the cooling chamber 40.SELECTED DRAWING: Figure 2
Inventors:
Toru Mori
Osamu Kuwahara
Ryosuke
Kazuhiko Mihara
Osamu Kuwahara
Ryosuke
Kazuhiko Mihara
Application Number:
JP2016175340A
Publication Date:
May 13, 2020
Filing Date:
September 08, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F25D21/06; F25B1/00; F25B5/04; F25B47/02
Domestic Patent References:
| JP54061340U | ||||
| JP50150947A | ||||
| JP54014045A | ||||
| JP2015014439A | ||||
| JP5231758A |
Foreign References:
| CN104613688A |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office