Title:
貯水利用設備
Document Type and Number:
Japanese Patent JP7161189
Kind Code:
B2
Abstract:
To efficiently control the temperature of water stored in a water storage tank.SOLUTION: In a water storage and utilization facility which comprises a water storage tank 10 embedded in the ground and a first heat transfer tube 20 penetrating an exterior wall of the water storage tank 10 and is designed to pump up and utilize water stored in the water storage tank 10, the first heat transfer tube 20 has a tank inner side water flow member 21 that communicates with the inside of the water storage tank 10 on one end, and a ground heat absorption part 22 sealed against the ground on the other end extending outside the water storage tank.SELECTED DRAWING: Figure 1
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Inventors:
Kiyomi now
Shuichiro now
Yujiro now
Shuichiro now
Yujiro now
Application Number:
JP2018219335A
Publication Date:
October 26, 2022
Filing Date:
November 22, 2018
Export Citation:
Assignee:
Riviera Co., Ltd.
International Classes:
E01H5/10; E01C11/26; E03B11/14; F28D1/06; F28D21/00
Domestic Patent References:
| JP2005054560A | ||||
| JP2007024342A | ||||
| JP8184005A | ||||
| JP2000179276A | ||||
| JP3194187U | ||||
| JP2015025612A | ||||
| JP61207754A | ||||
| JP5247908A | ||||
| JP2011038376A |
Attorney, Agent or Firm:
Patent Attorney Corporation Wisdom International Patent and Trademark Office
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