Title:
COOLING ROOM AND THERMOSYPHON
Document Type and Number:
WIPO Patent Application WO/2007/083441
Kind Code:
A1
Abstract:
This invention provides a cooling room comprising a high-temperature side thermosyphon,
a Sterling refrigerator, a cooling space, a fan, and a control unit. The high-temperature
side thermosyphon is provided for transferring heat from an evaporator to a condenser
through the utilization of latent heat of a coolant by sealing a liquid coolant
into a hermetically sealed system, in which the evaporator and the condenser
are connected through a coolant pipe, and condensing , within the condenser,
the coolant evaporated within the evaporator. The Sterling refrigerator functions
to radiate heat of a warm head through the high-temperature side thermosyphon.
The cooling space is cooled by the Sterling refrigerator. The fan forcibly cools
the condenser with air. The control unit controls the operation of the Sterling
refrigerator and the fan. When the environmental temperature is brought to a
temperature at or below the coolant freezing temperature of the high-temperature
side thermosyphon, the control unit stops the operation of the fan while continuing
the operation of the Sterling refrigerator.
Inventors:
CHEN WEI
FUKAYA MIZUHO
FUKAYA MIZUHO
Application Number:
PCT/JP2006/323194
Publication Date:
July 26, 2007
Filing Date:
November 21, 2006
Export Citation:
Assignee:
SHARP KK (JP)
CHEN WEI
FUKAYA MIZUHO
CHEN WEI
FUKAYA MIZUHO
International Classes:
F28D15/02; F25B9/00; F25D11/00; F25D19/00
Foreign References:
JPS59186674U | 1984-12-11 | |||
JPS6361670U | 1988-04-23 | |||
JP2005283023A | 2005-10-13 | |||
JP2003279222A | 2003-10-02 | |||
JPS61259090A | 1986-11-17 | |||
JPH06347182A | 1994-12-20 |
Attorney, Agent or Firm:
SANO, Shizuo (2-6 Tenmabashi-Kyomachi, Chuo-K, Osaka-Shi Osaka 32, JP)
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