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Title:
COLD/HEAT-GENERATING DEVICE
Document Type and Number:
Japanese Patent JP2002250546
Kind Code:
A
Abstract:

To solve the problem that a space-heating/cooling device using a heat pump and a hot/cold air machine utilizing the endothermic and exothermic reaction of a thermo-module are large in size, complicated in constitution and heavy in weight.

This cold/heat-generating device is provided with a blower fan 5, a water holder 4 arranged in the blast passage of the fan, a water supply device 3 supplying the water to be held to the water holder, hydrated salt 2 held by the water holder and a heating means 8 heating the water holder. The heating means 8 heats the water holder in such a manner that the hydrated salt 2 becomes 2-hydraous salt or anhydrous salt at the time of generating heat, and heats the water holder in such a manner that the hydrated salt 2 changes into the state of 6-hydrous salt at the time of generating cold. Thereby, the cold/heat-generating device generates cold or heat.


Inventors:
Sano, Mitsuhiro
Ishii, Takahito
Application Number:
JP2001000049908
Publication Date:
September 06, 2002
Filing Date:
February 26, 2001
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F24F5/00; C09K5/06; F24F11/02; (IPC1-7): F24F5/00; F24F11/02
Attorney, Agent or Firm:
岩橋 文雄 (外2名)