Title:
GEOTHERMAL HEAT UTILIZATION SYSTEM AND OPERATION METHOD FOR GEOTHERMAL HEAT UTILIZATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/036186
Kind Code:
A1
Abstract:
A geothermal heat utilization system that comprises: a first well that has a first upper opening part and a first lower opening part; and a second well that has a second upper opening part and a second lower opening part. The geothermal heat utilization system also comprises first piping, second piping, a first heat exchanger, and a second heat exchanger. The geothermal heat utilization system can send groundwater that is in an upper aquifer from the first upper opening part toward the second upper opening part via the first piping and can send groundwater that is in a lower aquifer from the second lower opening part toward the first lower opening part via the second piping.
Inventors:
SAI RINNICHI (JP)
SAKAI MASANOBU (JP)
YAMAGUCHI TORU (JP)
NAKAO MASAKI (JP)
NAKASO YASUHISA (JP)
SAKAI MASANOBU (JP)
YAMAGUCHI TORU (JP)
NAKAO MASAKI (JP)
NAKASO YASUHISA (JP)
Application Number:
PCT/JP2019/031911
Publication Date:
February 20, 2020
Filing Date:
August 14, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
UNIV OSAKA PUBLIC CORP (JP)
UNIV OSAKA PUBLIC CORP (JP)
International Classes:
F24T10/20; F24F3/00
Foreign References:
| JP2014205086A | 2014-10-30 | |||
| JP2000154985A | 2000-06-06 | |||
| JPS60162141A | 1985-08-23 | |||
| GB1513572A | 1978-06-07 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
Download PDF: