Title:
COOLING AND HEATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/072989
Kind Code:
A2
Abstract:
Insufficient cooling and heating ability of a cooling and heating device is enhanced to provide the device with rated cooling and heating ability. The cooling and heating device has a compressor, a condenser, an expansion valve, and an evaporator. A second condenser is added between the condenser and the expansion valve, and the condenser and the second condenser are constructed in the form of air-cooled heat exchangers. The second condenser added is of a parallel refrigerant flow type and is placed on the outside-air suction side on the back face of the condenser such that the second condenser is superposed on the condenser.
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Inventors:
DOMOTO YASUSHI (JP)
Application Number:
PCT/JP2006/326161
Publication Date:
June 28, 2007
Filing Date:
December 20, 2006
Export Citation:
Assignee:
B T P CORP (JP)
DOMOTO YASUSHI (JP)
DOMOTO YASUSHI (JP)
International Classes:
F25B1/00; F25B6/04
Foreign References:
| JP2000097519A | ||||
| JPH085171A | ||||
| JP2005180890A |
Attorney, Agent or Firm:
TAMARI, Fujiro (Nishihommmachi 1-chome Nishi-k, Osaka-shi Osaka, JP)
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