Title:
GROUNDWATER UTILIZATION SYSTEM
Document Type and Number:
Japanese Patent JP2018145606
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a groundwater utilization system capable of effectively utilizing groundwater pumped to lower a groundwater level.SOLUTION: A groundwater utilization system is provided with: a hollow cylindrical casing pipe 2 buried generally vertically to an object ground G of which a groundwater level is lowered, of which an upper opening 21 is opened to the ground surface, and of which a lower portion is equipped with a strainer 22 to which groundwater W in the object ground G is allowed to flow; a pumping pump 3 for pumping the groundwater W in the casing pipe 2 to the ground surface side to lower the groundwater level of the object ground G; a passage 4 through which the groundwater pumped up with the pumping pump 3 flows; and a heat pump (heat exchanger) 5 for exchanging heat with the groundwater W flowing through the passage 4.SELECTED DRAWING: Figure 1
Inventors:
MIKOTA KENJI
KANEKO TADASHI
MAIDA YASUYUKI
KANEKO TADASHI
MAIDA YASUYUKI
Application Number:
JP2017038537A
Publication Date:
September 20, 2018
Filing Date:
March 01, 2017
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
E02D19/10; E02D3/10; F24T10/00; F25B30/06
Domestic Patent References:
| JP2016023914A | 2016-02-08 | |||
| JP2016082763A | 2016-05-16 | |||
| JP2014202404A | 2014-10-27 | |||
| JP2016070531A | 2016-05-09 | |||
| JP6012896B1 | 2016-10-25 | |||
| JP2008075994A | 2008-04-03 |
Foreign References:
| CN1945164A | 2007-04-11 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima