CN104964331A - Heating system for conducting low-temperature power generation through deep-layer terrestrial heat - Google Patents
Heating system for conducting low-temperature power generation through deep-layer terrestrial heat Download PDFInfo
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- CN104964331A CN104964331A CN201510414994.6A CN201510414994A CN104964331A CN 104964331 A CN104964331 A CN 104964331A CN 201510414994 A CN201510414994 A CN 201510414994A CN 104964331 A CN104964331 A CN 104964331A
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- heat exchanger
- plate type
- heating
- type heat
- condenser
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
Abstract
The invention relates to a heating system for conducting low-temperature power generation through deep-layer terrestrial heat. The heating system comprises a terrestrial heat water supply pipe, a first-stage plate heat exchanger, a second-stage plate heat exchanger, a third-stage plate heat exchanger, an evaporator, a power generation set, a condenser, a working medium pump and a heat pump set; the first-stage plate heat exchanger, the second-stage plate heat exchanger and the third-stage plate heat exchanger are arranged on the terrestrial heat water supply pipe, wherein the first-stage plate heat exchanger is connected with the evaporator, the evaporator is connected with the condenser, the power generation set is installed at the upper portion of the connecting position of the evaporator and the condenser, the working medium pump is installed at the lower portion of the connecting position of the evaporator and the condenser, and a cooling water return pipe and a cooling water supply pipe are connected to the other end of the condenser; the second-stage plate heat exchanger is connected with a heating water return pipe and a heating water supply pipe; the third-stage plate heat exchanger is connected with the heating water return pipe and the heating water supply pipe through the heat pump set. The heating system has the advantages that the using requirement of heating equipment is met, the running cost of the system is greatly reduced, and the investment recovery period of the system is greatly shortened.
Description
Technical field
The present invention relates to a kind of heating system, particularly relate to a kind of heating system utilizing deep geothermal heat low-temperature electricity-generating.
Background technology
Current deep geothermal heat utilizes and is only limitted to heating or generating, the comprehensive utilization ratio of GEOTHERMAL WATER is not high, some GEOTHERMAL WATER can reach more than 80 DEG C, it is a kind of thermal source of good low-temperature electricity-generating, but be simply community heating at present, cause the problems such as temperature at discharging condensate is high, comprehensive utilization geothermal energy, can effectively reduce GEOTHERMAL WATER temperature at discharging condensate one-level operating cost is good energy cascade utilization pattern.
Summary of the invention
For avoiding the deficiencies in the prior art, the invention provides a kind of heating system utilizing deep geothermal heat low-temperature electricity-generating.
Technical scheme of the present invention is: a kind of heating system utilizing deep geothermal heat low-temperature electricity-generating, comprise underground heat water supply line, one-level plate type heat exchanger, secondary plate type heat exchanger, three grades of plate type heat exchangers, evaporimeter, generating set, condenser, working medium pump, source pump, one-level plate type heat exchanger, secondary plate type heat exchanger, three grades of plate type heat exchangers are arranged on underground heat water supply line respectively, wherein said one-level plate type heat exchanger is connected with evaporimeter, evaporimeter is connected with condenser, and generating set is equipped with on the top that evaporimeter is connected with condenser, bottom is equipped with working medium pump, the other end of condenser is connected to CWR line and cooling water pipeline, described secondary plate type heat exchanger is connected with heating and supplying water pipeline with heating water return pipeline respectively, three grades of described plate type heat exchangers are connected with heating and supplying water pipeline with heating water return pipeline respectively by source pump.
The invention has the beneficial effects as follows: the use meeting heating equipment, greatly improve operating cost and the investment payback time of system.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Wherein 1 is one-level plate type heat exchanger, and 2 is secondary plate type heat exchanger, and 3 is three grades of plate type heat exchangers, 4 evaporimeters, 5 is generating set, and 6 is condenser, and 7 is working medium pump, 8 is source pump, 9 is underground heat water supply line, and 10 is CWR line, and 11 is cooling water pipeline, 12 is heating water return pipeline, and 13 is heating and supplying water pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further;
A kind of heating system utilizing deep geothermal heat low-temperature electricity-generating, comprise underground heat water supply line 9, one-level plate type heat exchanger 1, secondary plate type heat exchanger 2, three grades of plate type heat exchangers 3, evaporimeter 4, generating set 5, condenser 6, working medium pump 7, source pump 8, one-level plate type heat exchanger 1, secondary plate type heat exchanger 2, three grades of plate type heat exchangers 3 are arranged on underground heat water supply line 9 respectively, wherein said one-level plate type heat exchanger 1 is connected with evaporimeter 4, evaporimeter 4 is connected with condenser 6, and generating set 5 is equipped with on the top that evaporimeter 4 is connected with condenser 6, bottom is equipped with working medium pump 7, the other end of condenser 6 is connected to CWR line 10 and cooling water pipeline 11, described secondary plate type heat exchanger 2 is connected with heating and supplying water pipeline 13 with heating water return pipeline 12 respectively, three grades of described plate type heat exchangers 3 are connected with heating and supplying water pipeline 13 with heating water return pipeline 12 respectively by source pump 8.
During winter heating, first GEOTHERMAL WATER enters one-level plate type heat exchanger 1, after heat exchange, in evaporimeter 4, the heat of GEOTHERMAL WATER is passed to organic circulation working medium, make it to become superheated steam, superheated steam pushing generator group 5 generates electricity, organic working medium after generating enters condenser 6 and carries out cooling formation liquid refrigerant, is delivered to evaporimeter 4 carries out absorption heat, periodic duty like this through working medium pump 7.
GEOTHERMAL WATER after one-level plate type heat exchanger 1 heat exchange enters secondary plate type heat exchanger 2, heats, heating water return for resident family's heating provides heat.
Underground heat number after secondary plate type heat exchanger 2 heat exchange enters three grades of plate type heat exchangers 3, transfers heat to the evaporimeter 4 of source pump 8, after source pump 8 is done work, become GOOD TASTE heat energy, for resident family provides heat.
Claims (1)
1. one kind utilizes the heating system of deep geothermal heat low-temperature electricity-generating, comprise underground heat water supply line, one-level plate type heat exchanger, secondary plate type heat exchanger, three grades of plate type heat exchangers, evaporimeter, generating set, condenser, working medium pump, source pump, it is characterized in that: one-level plate type heat exchanger, secondary plate type heat exchanger, three grades of plate type heat exchangers are arranged on underground heat water supply line respectively, wherein said one-level plate type heat exchanger is connected with evaporimeter, evaporimeter is connected with condenser, and generating set is equipped with on the top that evaporimeter is connected with condenser, bottom is equipped with working medium pump, the other end of condenser is connected to CWR line and cooling water pipeline, described secondary plate type heat exchanger is connected with heating and supplying water pipeline with heating water return pipeline respectively, three grades of described plate type heat exchangers are connected with heating and supplying water pipeline with heating water return pipeline respectively by source pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414994.6A CN104964331A (en) | 2015-07-16 | 2015-07-16 | Heating system for conducting low-temperature power generation through deep-layer terrestrial heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414994.6A CN104964331A (en) | 2015-07-16 | 2015-07-16 | Heating system for conducting low-temperature power generation through deep-layer terrestrial heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104964331A true CN104964331A (en) | 2015-10-07 |
Family
ID=54218385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510414994.6A Pending CN104964331A (en) | 2015-07-16 | 2015-07-16 | Heating system for conducting low-temperature power generation through deep-layer terrestrial heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104964331A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004069197A (en) * | 2002-08-07 | 2004-03-04 | Jmc Geothermal Engineering Co Ltd | System using natural energy/underground heat together, and operating method thereof |
| CN202017587U (en) * | 2010-12-28 | 2011-10-26 | 徐毅 | Multi-stage flash terrestrial heat extracting power generating system |
| JP5063486B2 (en) * | 2008-05-30 | 2012-10-31 | 三菱電機株式会社 | Heat pump hot water heating system |
| CN202581508U (en) * | 2012-05-23 | 2012-12-05 | 烟台蓝德空调工业有限责任公司 | Combined heating system with gradient utilization of geothermal water and water-source heat pump |
| CN103244364A (en) * | 2013-05-02 | 2013-08-14 | 天津大学 | Construction-used geothermal energy low temperature generator set |
| CN204987181U (en) * | 2015-07-16 | 2016-01-20 | 山东海利丰地源热泵有限责任公司 | Utilize heating system of deep geothermol power low temperature electricity generation |
-
2015
- 2015-07-16 CN CN201510414994.6A patent/CN104964331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004069197A (en) * | 2002-08-07 | 2004-03-04 | Jmc Geothermal Engineering Co Ltd | System using natural energy/underground heat together, and operating method thereof |
| JP5063486B2 (en) * | 2008-05-30 | 2012-10-31 | 三菱電機株式会社 | Heat pump hot water heating system |
| CN202017587U (en) * | 2010-12-28 | 2011-10-26 | 徐毅 | Multi-stage flash terrestrial heat extracting power generating system |
| CN202581508U (en) * | 2012-05-23 | 2012-12-05 | 烟台蓝德空调工业有限责任公司 | Combined heating system with gradient utilization of geothermal water and water-source heat pump |
| CN103244364A (en) * | 2013-05-02 | 2013-08-14 | 天津大学 | Construction-used geothermal energy low temperature generator set |
| CN204987181U (en) * | 2015-07-16 | 2016-01-20 | 山东海利丰地源热泵有限责任公司 | Utilize heating system of deep geothermol power low temperature electricity generation |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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| WD01 | Invention patent application deemed withdrawn after publication |