CN205174670U - Cold heat recombination system of geothermal energy air formula - Google Patents
Cold heat recombination system of geothermal energy air formula Download PDFInfo
- Publication number
- CN205174670U CN205174670U CN201520996569.8U CN201520996569U CN205174670U CN 205174670 U CN205174670 U CN 205174670U CN 201520996569 U CN201520996569 U CN 201520996569U CN 205174670 U CN205174670 U CN 205174670U
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- air
- heat pump
- heat
- air inlet
- inlet duct
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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
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/13—Hot air central heating systems using heat pumps
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Other Air-Conditioning Systems (AREA)
- Central Air Conditioning (AREA)
Abstract
An embodiment of the utility model discloses a cold heat recombination system of geothermal energy air formula, it include underground heat exchange part, cocycle subtotal heat pump system. Wherein, the air inlet duct is connected including underground heat exchange ware, underground heat exchange ware one end to the underground heat exchange part, and the delivery conduit is connected to one end underground heat exchange ware in addition, ground cocycle part includes the fan, and fan one end is connected with the underground heat exchange ware through the delivery conduit, and heat pump system is connected to the other end, and heat pump system passes through the air inlet duct and links to each other with the underground heat exchange ware, accomplishes the air supply and circulates, is equipped with in the middle of the air inlet duct and cuts a pneumatic valve, the heat pump system other end passes through the new trend backwind tube and the new trend blast pipe links to each other with outdoor fan. To cut the pneumatic valve and open winter, and the air inlet duct that the new trend backwind tube got into heat pump system is followed through outdoor fan to the circulated air, through the heat absorption of air inlet duct arrival underground heat exchange ware, acts on through the fan and channels into heat pump system with the heat, and heat pump system is diligent, and the completion heats to outside building, to cut the pneumatic valve and close summer, and the circulated air gets into heat pump system through outdoor fan from the new trend backwind tube, heat pump system through the acting with the heat of outside building in outdoor air is transferred to to the new trend blast pipe, accomplish the refrigeration to outside building. The utility model discloses utilize simple heat transfer system to derive buried heat energy, both improved heat exchange efficiency, reduced the use consumption again. The entire system construction is easy, easy operation, low in cost.
Description
Technical field
The utility model relates to Building Environment and Equipment Engineering technical field, particularly a kind of enhancement mode geothermal heating system.
Background technology
Geothermal gradient, also known as " geothermic gradient " or " geothermal gradient ", refers to the growth rate that the formation temperature that the earth does not affect by atmospheric temperature increases with the degree of depth.Represent the parameter of earth interior non-uniform temperature distributed degrees.Different ground temperature Grad is different, and the temperature value of general buried depth more depths is higher.
Along with improving constantly of national economy, also increasing to the consumption of the energy, along with traditional energy utilizes insufficient, pollution that is that bring is also more and more serious, the cinder that such as coal burning produces and flue gas etc. can cause environmental pollution, therefore, in order to reduce environmental pollution, research and exploitation new forms of energy have become an important goal of sustainable development.In new forms of energy, the features such as the geothermal energy of earth interior is large owing to having reserves, pollution-free, are also exploited by people more and more and utilize.
At present, city shallow-layer heating system is confined to the exploitation of geothermal energy and utilization, utilizes the heat supply of monomer heat-exchange system, due to by monomer heat exchange area of heat-supply service restriction so that cause heating efficiency low, the power of consumption is large, and heating effect and stability are difficult to ensure.
Utility model content
The utility model embodiment provides the cold and hot hybrid system of a kind of geothermal energy air type, is one not groundwater abstraction, reduces the cold and hot hybrid system that thermal losses also can promote power consumption greatly.
The utility model embodiment discloses following technical scheme:
The cold and hot hybrid system of a kind of geothermal energy air type, is characterized in that, it comprises subterranean heat exchange portion, on the ground cyclic part and heat-pump part, wherein,
Described subterranean heat exchange portion, it is characterized in that: subterranean heat exchanger 1 one end connects air inlet duct 2, one end subterranean heat exchanger 1 connects air delivery duct 3 and is connected with on the ground cyclic part in addition, and cyclic part is done work by heat pump 5 on the ground, realizes the heating to above-ground structures or refrigeration.
First to earth drilling, be arranged on by subterranean heat exchanger 1 in ground bed rock layer, subterranean heat exchanger 1 is made by special type steel and processes, and the air inlet of air inlet duct 2 and the air outlet of air delivery duct 3 are all arranged in subterranean heat exchanger 1, and inside is circulated air.
Air delivery duct 3 is connected with heat pump 5, and centre is provided with blower fan 4.
Heat pump (5) is connected with air inlet duct (2), and centre is provided with cut-off valve (7).
Cut-off valve 7 is opened by winter, circulated air enters heat pump 5 by outdoor fan 6 from new wind backwind tube 8, arrive subterranean heat exchanger 1 by air inlet duct 2 to absorb heat, by fan action, heat is imported heat pump, heat pump completes hard and heats to external buildings.
Cut-off valve 7 is closed by summer, and circulated air enters heat pump 5 by outdoor fan 6 from new wind backwind tube 8, and the heat of external buildings is transferred in outdoor air through new wind ajutage 9 by acting by heat pump 5, completes the refrigeration to external buildings.
The cold and hot hybrid system of a kind of geothermal energy air type that embodiment of the present disclosure provides, utilize geothermal gradient principle, in underground, heat exchanger is installed, under deep layer rock stratum, the circulated air in heat exchanger is utilized the high temperature heat of deeper subsurface to be absorbed, and to be done work to heat pump by blower fan, complete the heating to exterior building or refrigeration.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
The structural representation of the cold and hot hybrid system of a kind of geothermal energy air type that accompanying drawing provides according to embodiment for the utility model;
Comprise in the accompanying drawings: 1, subterranean heat exchanger; 2, air inlet duct; 3, air delivery duct; 4, blower fan; 5, heat pump; 6, outdoor fan; 7, cut-off valve; 8, new wind backwind tube; 9, new wind ajutage.
Detailed description of the invention
Subterranean heat exchanger 1 is located in enhancement mode underground heat rock stratum, and subterranean heat exchanger 1 one end connects air inlet duct 2, and one end subterranean heat exchanger 1 connects air delivery duct 3 in addition; Cyclic part comprises blower fan 4 on the ground, blower fan 4 one end is connected with subterranean heat exchanger 1 by air delivery duct 3, and the other end connects heat pump 5, and heat pump 5 is connected with subterranean heat exchanger 1 by air inlet duct 2, complete air-supply circulation, in the middle of air inlet duct, be provided with cut-off valve 7.
Cut-off valve 7 is opened by winter, and circulated air enters heat pump 5 by outdoor fan 6 from new wind backwind tube 8, arrives subterranean heat exchanger 1 and absorbs heat, complete and heat to external buildings by air inlet duct 2.
Cut-off valve 7 is closed by summer, and circulated air enters heat pump 5 by outdoor fan 6 from new wind backwind tube 8, and the heat of external buildings is transferred in outdoor air through new wind ajutage 9 by acting by heat pump 5, completes heat release refrigeration.
In addition, a kind of enhancement mode geothermal heating system that the utility model provides also has following features:
(1) be generally suitable for, flexibility is high.Geothermal gradient is prevalent in the earth's crust, so the technical program is not by the restriction in territory, seedbed, ground, such as, comprises the natural energy sources such as soil, well water, lake, seawater; And the buried mode of heat exchanger can change, the enhancement mode geothermal heating system strong adaptability making this programme provide according to different landform region situations in ground heat exchanger system.In addition, the quantity of heat exchanger and the buried degree of depth can be determined according to the size of engineering project thermic load amount, suitably can increase the quantity of heat exchanger and the buried degree of depth to ensure that system has enough exchange capability of heat to meet the needs of engineering.
(2) stability is high, and security is good.Utilize geothermal energy resources by season, weather, the effect of natural conditions such as round the clock, stability is higher, and ground heat exchanger buried depth, in below ground 500-1000 rice, has no effect to surface structures.
(3) renewable.Utilize geothermal energy for extraneous heat supply, do not consume any fossil resource, geothermal energy is supplemented at any time at earth interior.
(4) energy-conserving and environment-protective.Not pumping underground hot water, does not also use underground water, not polluted source, carries out cold and hot exchange, does not produce waste water,waste gas and industrial residue, and greatly can reduce power consumption, energy-conserving and environment-protective by means of only exchanger tube wall and subterranean strata.
(5) economy is high.Single hole area of heat-supply service is large, thus reduces drilling hole amount, saves construction cost; Heat-obtaining successful, reduces power consumption, saves operating cost.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the cold and hot hybrid system of geothermal energy air type, comprise subterranean heat exchange portion, it is characterized in that: subterranean heat exchanger (1) one end connects air inlet duct (2), one end subterranean heat exchanger (1) connects air delivery duct (3) in addition;
Cyclic part comprises blower fan (4) on the ground, blower fan (4) one end is connected with subterranean heat exchanger (1) by air delivery duct (3), the other end connects heat pump (5), heat pump (5) is connected with subterranean heat exchanger (1) by air inlet duct (2), complete air-supply circulation, in the middle of air inlet duct, be provided with cut-off valve (7);
Heat pump (5) other end is connected with outdoor fan (6) by new wind backwind tube (8) and new wind ajutage (9).
2. the cold and hot hybrid system of geothermal energy air type according to claim 1, it is characterized in that, subterranean heat exchanger (1) is arranged in ground bed rock layer, made by special type steel and process, the air inlet of air inlet duct (2) and the air outlet of air delivery duct (3) are all arranged in subterranean heat exchanger (1), and inside is circulated air.
3. the cold and hot hybrid system of geothermal energy air type according to claim 1, is characterized in that, air delivery duct (3) are connected with heat pump (5), and centre is provided with blower fan (4).
4. the cold and hot hybrid system of geothermal energy air type according to claim 1, is characterized in that, heat pump (5) is connected with air inlet duct (2), and centre is provided with cut-off valve (7).
5. the cold and hot hybrid system of geothermal energy air type according to claim 1, it is characterized in that, cut-off valve (7) is opened by winter, circulated air enters heat pump (5) by outdoor fan (6) from new wind backwind tube (8), arrive subterranean heat exchanger (1) heat absorption by air inlet duct (2), complete and external buildings is heated.
6. the cold and hot hybrid system of geothermal energy air type according to claim 1, it is characterized in that, cut-off valve (7) is closed by summer, circulated air enters heat pump (5) by outdoor fan (6) from new wind backwind tube (8), the heat of external buildings is transferred in outdoor air through new wind ajutage (9) by acting by heat pump (5), completes heat release refrigeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996569.8U CN205174670U (en) | 2015-12-07 | 2015-12-07 | Cold heat recombination system of geothermal energy air formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996569.8U CN205174670U (en) | 2015-12-07 | 2015-12-07 | Cold heat recombination system of geothermal energy air formula |
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| Publication Number | Publication Date |
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| CN205174670U true CN205174670U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520996569.8U Expired - Fee Related CN205174670U (en) | 2015-12-07 | 2015-12-07 | Cold heat recombination system of geothermal energy air formula |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677331A (en) * | 2016-12-27 | 2017-05-17 | 常州大学 | Sponge city building photovoltaic integrated utilization system |
| CN111076269A (en) * | 2019-12-26 | 2020-04-28 | 河北博纳德能源科技有限公司 | Split type ground source heat pump system |
-
2015
- 2015-12-07 CN CN201520996569.8U patent/CN205174670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677331A (en) * | 2016-12-27 | 2017-05-17 | 常州大学 | Sponge city building photovoltaic integrated utilization system |
| CN111076269A (en) * | 2019-12-26 | 2020-04-28 | 河北博纳德能源科技有限公司 | Split type ground source heat pump system |
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Addressee: Xing Peiqi Document name: Notification of Passing Examination on Formalities |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20171207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |