HEAT STORAGE CONTAINER AND ITS PRODUCTION
PROBLEM TO BE SOLVED: To provide a heat storage container and a method for producing it in which water does not leak from the piping of a heat exchanging means at low cost structurally. SOLUTION: A heat storage container has a container main body 1 for storing liquid and a heat exchanging means 2 co...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a heat storage container and a method for producing it in which water does not leak from the piping of a heat exchanging means at low cost structurally. SOLUTION: A heat storage container has a container main body 1 for storing liquid and a heat exchanging means 2 composed of a metallic pipe for passing a heating medium therethrough which is housed therein. The heat storage container comprises the container main body 1 formed by a blow molding method, the heat exchanging means 2 formed integrally with the container main body while the heat exchanging means 2 inserted thereinto at that time having its water feed end 3 and its drain pipe 4 pulled outside the container main body 1 and pipe attaching parts 6 protruding integrally from the surface of the container main body 1 at positions where blow pins are inserted in the container main body 1. |
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