Title:
GEOTHERMAL-SOLAR COMBINED POWER GENERATION SYSTEM AND GEOTHERMAL-SOLAR COMBINED POWER GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/192059
Kind Code:
A1
Abstract:
Provided is a geothermal-solar combined power generation system (10), comprising: at least three geothermal reservoir layers (1011, 1012, 1013); at least three injection wells (1021, 1022, 1023) and output wells (1031, 1032, 1033), wherein the geothermal reservoir layers (1011, 1012, 1013) are connected to gas outlets of the injection wells (1021, 1022, 1023) and gas inlets of the output wells (1031, 1032, 1033); at least three geothermal turbines (1041, 1042, 1043), wherein gas inlets of the geothermal turbines (1041, 1042, 1043) are in communication with gas outlets of the output wells (1031, 1032, 1033); a gas cooler (105); a first heat regenerator (1061) and a second heat regenerator (1062), wherein a high-pressure gas inlet of the first heat regenerator (1061) is in communication with the uppermost gas outlet in the output wells (1031, 1032, 1033), and a high-pressure gas inlet of the second heat regenerator (1062) is in communication with one of the geothermal turbines (1041, 1042, 1043); a solar receiver (1071), wherein a gas inlet of the solar receiver (1071) is in communication with the second heat regenerator (1062); and a solar turbine (1072), wherein a gas inlet of the solar turbine (1072) is in communication with the solar receiver (1071) and a gas outlet is in communication with the second heat regenerator (1062). Also provided is a geothermal-solar combined power generation method taking advantages of the above-mentioned power generation system (10). The power generation system (10) has such advantages as a low manufacturing cost and a high thermal efficiency.
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Inventors:
JIANG PEIXUE (CN)
ZHANG FUZHEN (CN)
XU RUINA (CN)
ZHANG FUZHEN (CN)
XU RUINA (CN)
Application Number:
PCT/CN2015/080698
Publication Date:
December 08, 2016
Filing Date:
June 03, 2015
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
International Classes:
F03G4/00; F03G6/04
Foreign References:
| CN104929875A | 2015-09-23 | |||
| CN104481824A | 2015-04-01 | |||
| CN201650630U | 2010-11-24 | |||
| CN103147940A | 2013-06-12 | |||
| DE102006035764A1 | 2008-02-14 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
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