Title:
COOLER USING LOW-TEMPERATURE LIQUEFIED GAS
Document Type and Number:
Japanese Patent JP3460093
Kind Code:
B2
Abstract:
PURPOSE: To provide a cooler in which an efficient cooling operation can be executed, a manufacturing cost, an operating cost can be decreased and low- temperature liquefied gas is used.
CONSTITUTION: A cooler (shroud 12) is constructed by providing a plurality of fin tubes 13 having low-temperature liquefied gas channels between a pair of upper and lower manifolds 14 and 15. A low-temperature liquefied gas vessel 16 having a low-temperature liquefied gas supply tube 19 and a vaporized gas exhaust tube 20 is provided above the shroud 12. The vessel 16 is connected to the manifold 15 by a low-temperature liquefied gas introducing tube 17, and an upper part of the vessel is connected to the manifold 15 by a return tube 18.
Inventors:
Hisao Kitayama
Application Number:
JP1966694A
Publication Date:
October 27, 2003
Filing Date:
February 16, 1994
Export Citation:
Assignee:
Nippon Oxygen Co., Ltd.
International Classes:
F25D3/10; (IPC1-7): F25D3/10
Domestic Patent References:
| JP4154500A | ||||
| JP4197900A | ||||
| JP4198838A | ||||
| JP6166066A | ||||
| JP1190977A | ||||
| JP1147173A | ||||
| JP62167875U |
Attorney, Agent or Firm:
Kazuhiko Kido