LOOP-TYPE THERMOSIPHON AND STIRLING REFRIGERATOR

Title:

LOOP-TYPE THERMOSIPHON AND STIRLING REFRIGERATOR

Document Type and Number:

WIPO Patent Application WO/2003/085345

Kind Code:

A1

Abstract:

A loop-type thermosiphon that is operable stably independently of fluctuation in thermal load, and a Stirling refrigerator using the loop-type thermosiphon. A loop-type thermosiphon where heat is carried by a working fluid from a high temperature heat source (5) has a heat absorption unit (1a), an evaporator (1) that takes away heat from the high temperature heat source through the heat absorption unit and evaporates the working fluid, a condenser (3) located at a higher place than the high temperature heat source and condenses the working fluid evaporated in the evaporator, and pipes (2, 4) inter connecting the evaporator and the condenser so as to form a loop. The working fluid (22) passed through the condenser (3) is brought into contact with the heat absorption unit (1a) before the fluid is stayed in a liquid container (21) for the working fluid so that heat exchange is carried out.

Inventors:

ZHANG HENGLIANG (JP)
CHEN WEI (JP)
MASUDA MASAAKI (JP)

Application Number:

PCT/JP2003/004399

Publication Date:

October 16, 2003

Filing Date:

April 07, 2003

Export Citation:

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Assignee:

SHARP KK (JP)
ZHANG HENGLIANG (JP)
CHEN WEI (JP)
MASUDA MASAAKI (JP)

International Classes:

F25B1/00; F25B9/14; F25D11/00; F25B25/00; F28D15/02; F25B23/00; F25D23/00; (IPC1-7): F28D15/02; F25D11/00

Domestic Patent References:

WO2002016842A1

2002-02-28

Foreign References:

JP2002013885A	2002-01-18
JPH0732456U	1995-06-16

Other References: