Title:
The plate for groundwater way formation
Document Type and Number:
Japanese Patent JP5951263
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an underground waterway forming plate which is capable of supplying water in a fixed temperature range (10 to 20°C) close to an underground temperature (about 15°C) to an underground water storage space available as a water heat source of an underground heat source heat pump system and is buried in the ground for use.SOLUTION: An underground waterway forming plate 1 is constituted of a corrugated sheet having concave and convex parts. The concave pars of the plate 1 are waterways for allowing water to flow from one end of the plate 1 to the other end thereof. Water in an underground natural water tank 6 is received on an upper surface of the plate 1 through a distribution pipe 5, a pool 4, and a water entrance conduit 2, and while the water is flowed through the waterway, heat exchange is performed between the flowing water and the ground around the plate 1. Consequently, the plate 1 allows water in a fixed temperature range to flow into an underground water storage space 7.
Inventors:
Shigeru Echigo
Katsumata Mori
Seiji Ishishita
Katsumata Mori
Seiji Ishishita
Application Number:
JP2012008532A
Publication Date:
July 13, 2016
Filing Date:
January 18, 2012
Export Citation:
Assignee:
Kawada Industry Co., Ltd.
International Classes:
F24F5/00; F24J3/08; F25B27/00
Domestic Patent References:
| JP2005049016A | ||||
| JP2000266489A | ||||
| JP2001226692A |
Foreign References:
| US4674561 |
Attorney, Agent or Firm:
Inokari Mitsuru
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