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US 4,817,704 AGranted
Latent heat storage apparatus
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorKazuo Yamashita
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AssigneeMatsushita Electric Industrial Co., Ltd.
InventorKazuo Yamashita
Estimating the term…
A latent heat storage apparatus for obtaining a sure latent heat from a latent heat storage material includes a plurality of small chambers for encasing at least the latent heat storage material. A capillary member is provided between the plurality of small chambers so that the contents of the plurality of chambers are coupled to each other. With this arrangement, the crystallization of the latent heat storage material in at least one small chamber is spread out into the other small chambers. In the case that the present invention is applied for a supercooling-prevention type heat storage apparatus, a supercooling-prevention material is encased in one of the small chambers. On the other hand, in the case that the present invention is applied for a supercooling type heat storage apparatus, one end portion of the capillary member is put out so that the latent heat storage material in the small chambers is crystallized by stimulation of the end portion thereof.
A heat storage apparatus comprising a plurality of chambers for encasing at least a latent heat storage material and a capillary member provided between said plurality of chambers so that said plurality of chambers are coupled to each other, a supercooling-prevention material being encased in at least one of said chambers.
A heat storage apparatus comprising a plurality of chambers for encasing at least a latent heat storage material and a capillary member constructed of yarn provided between said plurality of chambers so that said plurality of chambers are coupled to each other, a supercooling-prevention material being encased in at least one of said chambers.
A supercooling type heat storage apparatus comprising a plurality of chambers each having therein a heat storage material for allowing supercooling and discharging latent heat by the phase change from liquid to solid in response to stimulation and a capillary member provided so as to pass through said chambers.
Dependencies are inferred from the claim text.