Title:
COOLING SYSTEM
Document Type and Number:
Japanese Patent JP3548017
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigerant circuit capable of controlling refrigeration capacity as well as minimizing damage to a sealed container.
SOLUTION: In a cooling system using carbon dioxide as a refrigerant, a compressor 1, a condenser 37, a pressure reducing system 39 and an evaporator 38 are connected by means of refrigerant pipes 32 and 33. The compressor 1 is provided with a by-pass circuit having opening/closing valves 57, 60 and a refrigerant tank 55 and connecting intake and discharge sides thereof.
Inventors:
Hiroyuki Ehara
Shinhisashi Komoto
Masaya Tadano
Shinhisashi Komoto
Masaya Tadano
Application Number:
JP27798098A
Publication Date:
July 28, 2004
Filing Date:
September 30, 1998
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
F04C28/06; F04B49/00; F04C18/356; F04C23/00; F04C28/00; F04C28/28; F25B1/00; F25B9/00; (IPC1-7): F04B49/00; F04C29/10; F25B1/00
Domestic Patent References:
| JP56156988U | ||||
| JP62181846U | ||||
| JP63204087A | ||||
| JP4124563A | ||||
| JP62162863A | ||||
| JP61195259U | ||||
| JP59088286U | ||||
| JP4340062A | ||||
| JP1314855A | ||||
| JP62173668U |
Attorney, Agent or Firm:
Masamasa Shibano