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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS611676
Kind Code:
B2
Abstract:
PURPOSE:For reducing the heat loss caused through diffusion and mixation, to provide heat medium dischage and suction pipes in the heat accumulating tank made in a cylindrical wall shape. CONSTITUTION:A heat accumulating tank is installel underground for example, whose construction is cylindrical having a larger depth/laterial diameter ratio than 2. A dischare pipe 4 having a discharge port 4' and a suction pipe 6 having a suction port 6' or a dischage pipe 5 having a discharge port 5' and a suction pipe 7 having a suction port 7' are provided in the upper or bottom section respectively of said tank. Said discharge pipes 4 and 5 are connected to a cool and warm water change- over valve 8. Through the operation of said valve 8, warm water is led to said suction pipe 4 or 5 in the operation or stoppage respectively of a boiler, and cool water to said discharge pipe 5 or 4 in the operation or stoppage respectively of a freezer. Said suction pipes 6 and 7 are connected to a three-way valve 9. The flow rate of heat medium is controlled by said valve 9.

Inventors:
KOIZUMI HAJIME
UENO CHOHACHIRO
OBARA SHUNPEI
NAGATOMO MUNESHIGE
KODA KYOSHI
SAGARA NORYASU
Application Number:
JP5482278A
Publication Date:
January 18, 1986
Filing Date:
May 09, 1978
Export Citation:
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Assignee:
KAJIMA CORP
International Classes:
F24F5/00; F28D17/00; F28D20/00