HEAT ACCUMULATING APPARATUS

PROBLEM TO BE SOLVED: To provide a heat-accumulating apparatus for hot-water supply having stable heat-accumulating and releasing characteristics, light weight and high freedom of the apparatus shape, requiring narrow installation space and having excellent heat-accumulating and releasing capacity....

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Bibliographic Details
Main Authors CHIHARA SHOICHI, YABE MASAYOSHI, KAKIUCHI HIROYUKI
Format Patent
LanguageEnglish
Published 22.02.2000
Edition7
Subjects
ADHESIVES
BLASTING
CHEMISTRY
DYES
HEAT EXCHANGE IN GENERAL
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEATING
LIGHTING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
MECHANICAL ENGINEERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a heat-accumulating apparatus for hot-water supply having stable heat-accumulating and releasing characteristics, light weight and high freedom of the apparatus shape, requiring narrow installation space and having excellent heat-accumulating and releasing capacity. SOLUTION: This heat-accumulation apparatus performs the heat-exchange between a heat-accumulation material and a thermal medium through a heat- conductive wall. A latent heat-accumulation composition having a melting point of 70-200 deg.C is used as the heat-accumulation material and the overall heat transfer coefficient is 1-1,000 kcal/m2h deg.C when the outlet temperature of the thermal medium is >=40 deg.C in heat-releasing stage. Preferably, the thermal medium is water and the heat-accumulation material contains meso-erythritol.
Bibliography:Application Number: JP19980225700