CN101226012A - System and method for using hot pipe ground heat energy as well as application - Google Patents
System and method for using hot pipe ground heat energy as well as application Download PDFInfo
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- CN101226012A CN101226012A CNA2007100482983A CN200710048298A CN101226012A CN 101226012 A CN101226012 A CN 101226012A CN A2007100482983 A CNA2007100482983 A CN A2007100482983A CN 200710048298 A CN200710048298 A CN 200710048298A CN 101226012 A CN101226012 A CN 101226012A
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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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Abstract
The invention relates to an energy utilization system, method and application in which land-surface heat energy is used through heat pipes; wherein the evaporation end of the heat pipe is buried under the ground with the evaporation terminal left on the ground; a heat exchange equipment is provided on the evaporation terminal that heat energy inside the heat pipe is exchanged before utilization. The energy utilization system provides a way of using a heat pipe to transport resulting heat energy before utilization. The energy utilization system can realize utilization of land-surface heat energy, and therefore can be widely applied in the fields such as building heaters, heat energy provision for agricultural greenhouse planting, heat energy systems for agricultural aquiculture, heat energy systems for agricultural farming and geothermal heat application for heat pumps.
Description
Technical field
The present invention relates to face of land heat energy utilization, be used for heat transfer, thermal-arrest, the heat exchange of face of land heat energy, the various application of its application heat energy comprise building heating, greenhouse production, aquaculture etc.
Background technology
Heat pipe mainly contains " frozen soil protection " in the application of face of land heat energy, as the heat pipe that is adopted in Qinghai-Tibet Railway, main purpose is in order to prevent that frozen soil from thawing, the thermal energy transfer in the frozen soil to be come out, and this purpose is not that heat energy with the face of land is used.Secondly, also have the heat pipe of employing to be used for the snow melt in winter, this technology mainly is that road traffic, airport etc. is carried out snow melt, and the integral body of heat pipe all is to be embedded in the face of land once, the heat energy of heat pipe directly once is utilized on the face of land, and underground heat energy is not transmitted to more than the ground and is utilized.In addition in the application, also heat pipe directly is not delivered to ground, in addition the case of the utilization of heat energy.
Face of land heat energy is the storage form of solar energy, also be the exchange place that the thermal energy transfer in earth the earth's core is dispersed, thereby it have stable value throughout the year, in the rare epoch of the energy, this partial heat energy is used, a kind of new technical method can be provided for the utilization of the human energy.Utilize the advantage of hot pipe technique, face of land heat energy is directly delivered to ground utilizes, a kind of brand-new technology method can be provided for the utilization of face of land heat energy.
Summary of the invention
Purpose of the present invention just provides a kind of hot pipe technique that adopts and realizes the equipment that exterior heat over the ground can utilize, the condensation end of heat pipe is embedded to the face of land once, the evaporator section of heat pipe is provided with a heat exchanger, after the heat energy of heat pipe carried out the exchange of heat energy by heat exchanger, realize utilization to heat energy.
Another object of the present invention is to have invented a kind of method of utilizing Heat Pipes that underground heat energy is utilized, and face of land heat energy is delivered to ground by heat pipe, by the heat exchange at the face of land and condensation end, realizes the application of face of land heat energy.
Another object of the present invention has provided the application of transmitting face of land heat energy method by heat pipe, heat energy can be applied to mainly that building heating, agricultural greenhouse cultivation heat energy provide, agriculture aquaculture heat energy system, agriculture livestock-raising heat energy system, heat pump and face of land heat exchange.Particularly,, realize carrying out heat exchange with face of land heat energy for heat pump techniques provides a kind of new technical method at the heat exchange of heat pump.
Concrete summary of the invention is as follows:
Heat pipe face of land heat energy utilization system contains a heat pipe at least, and the evaporation ends of heat pipe is embedded in underground, and the heat pipe condensation end is provided with at least one heat transmission equipment, face of land heat energy directly is transferred to ground by heat pipe is used.
Utilize the characteristic of heat pipe efficient heat transfer, be delivered to condensation end after face of land heat energy is absorbed, after the heat exchanger by condensation end carries out the exchange of heat energy, realize exchange and utilization heat energy.
The cavity of described heat pipe is that a profile is straight line, curve but the cavity that is interconnected and/or profile cavity that is interconnected for ring.
The heat pipe cavity can be a cavity that is interconnected of Any shape and structure, and its profile is straight line, curve, or profile is the cavity of ring.The cavity of heat pipe includes the structure of a cavity and the structure of a plurality of cavitys, or the cavity of a ring, or the cavity of a plurality of rings.
The section configuration of heat pipe is one of following: circle, rectangle, polygon, ellipse, rhombus, square;
The shape of heat pipe is one of following following at least shape:
Crooked, crawl, waveform, spirality;
The diameter of heat pipe cavity or the length in cross section are identical or different;
Design has fin at least a portion enclosure interior of heat pipe or the hull outside;
The material of heat pipe is following a kind of:
Carbon steel (iron), stainless steel, copper, aluminium with and alloying metal, non-metallic pipe or metal and nonmetal multiple tube;
For realizing the control of opposite heat tube, heat pipe is provided with control device, instrument, senser element, control device can adopt valve, but the valve that is adopted must keep the vacuum of heat pipe cavity, adopts heat energy character such as control device, instrument, the heat transfer size of senser element realization opposite heat tube, the real time of conducting heat, conduct heat to control.
Heat pipe imbed the material that underground and stratum contact portion pour into heat conduction and/or antiseptic property, be provided with insulation material at shell with ground contacting part part.
Described heat transmission equipment is selected at least from following a kind of:
A, carry out heat exchange by the housing of heat pipe condensation end or fin and the ground air that is arranged on the heat pipe condensation end housing;
The condensation end of B, a plurality of heat pipes is set in the common heat exchanger and carries out heat exchange;
C, be provided with a sleeve pipe at the condensation end of heat pipe, sleeve pipe is provided with at least one import and an outlet, and fluid enters by import, flows out the heat exchange that realizes with heat pipe by outlet;
D, the heat exchanger that is connected with the heat pipe condensation end by one one end carry out heat exchange;
The inside of E, construction wall, and be embedded among the construction wall, become one with construction wall.
Heat pipe face of land heat energy utilize method, utilize heat pipe that underground heat energy is directly transferred to ground heat energy utilization in addition.
The evaporation ends of heat pipe is embedded to the face of land once, absorbs the heat energy on the face of land, be provided with the ground heat transmission equipment, heat energy is exchanged by the ground heat transmission equipment, realize the utilization of heat energy at its condensation end.
A plurality of evaporation ends of a plurality of heat pipe evaporation ends or a heat pipe are embedded to the face of land once, and the condensation end of a plurality of heat pipes carries out series, parallel or common heat exchanger is carried out heat exchange.
The application that utilizes method of heat pipe face of land heat energy is applied to following field with the heat energy that heat transmission equipment obtained:
A, building heating;
B, agricultural greenhouse cultivation heat energy provide;
C, agriculture aquaculture heat energy system;
D, agriculture livestock-raising heat energy system;
E, heat pump and face of land heat exchange.
Further describe below in conjunction with accompanying drawing
Label implication shown in the figure is as follows:
1: evaporation ends, 2: condensation end, 3: import, 4: outlet, 5: the face of land, 6: heat transmission equipment, 7: insulation material, 8: heat conduction anti-corrosion material, 9: control device, 10: instrument, 11: ring, 12: the building cavity.
Fig. 1: heat pipe face of land heat energy utilization system;
A heat pipe, its evaporation ends is set in the face of land, and imbed in the soil, its condensation end is provided with a heat transmission equipment, and heat transmission equipment is provided with an import and an outlet, be provided with insulation material at subaerial position, be provided with the heat conductivity heat-insulating material at evaporation ends, to condensation end, the fluid and the condensation end that flow in the import of condensation end heat transmission equipment carry out heat exchange to the evaporation ends of heat pipe with thermal energy transfer, flow out via outlet then, realize the exchange and the utilization of heat energy.
Fig. 2: finned heat pipe face of land heat energy utilization system;
Native system is provided with a fin at the condensation end of heat pipe, directly carries out heat exchange by fin and air, realizes the exchange of heat energy, and at this moment, fin is heat transmission equipment.
Fig. 3: a plurality of heat pipe condensation end series connection heat-exchange systems;
The condensation end of a plurality of heat pipes is connected, and realizes the heat exchange of a plurality of heat pipes, and fluid enters via inlet, flows out from outlet then, has realized the heat exchange of convection cell.
Fig. 4: a plurality of evaporation ends parallel heat exchanging system;
A plurality of evaporation ends and a common condensation end have been formed a face of land heat energy utilization system, are provided with a heat exchanger at condensation end, have realized the exchange and the utilization of face of land heat energy.
Fig. 5: the hot-pipe system that has a ring;
The heat pipe structure that contains a ring, the cavity of heat pipe be shaped as a ring, the part of the ring more than the face of land, be provided with a heat exchanger, the condensation end of heat exchanger and heat pipe carries out heat exchange, still is provided with control device and instrument on ring, is used for the control of opposite heat tube system, adopt the hot-pipe system of band, realized the utilization of exterior heat energy over the ground.
Fig. 6: the heat pipe and the heat exchanger system that have a ring;
The heat exchanger that has a ring, the heat exchanger of this moment are multi-form heat exchangers such as board-like a, shell, the combination that realizes heat pipe and heat exchanger be connected, make that heat energy is utilized efficiently.
Fig. 7: a plurality of heat pipes and a common heat transmission equipment;
The condensation end of a plurality of heat pipes is arranged in the common heat exchanger and carries out heat exchange, contains the condensation end of three heat pipes in common heat exchanger.
Fig. 8: the hot-pipe system of a plurality of evaporation ends and a plurality of condensation ends;
The hot-pipe system that contains a plurality of evaporation ends and a plurality of condensation ends is provided with the heat transmission equipment of series connection at the condensation end of different heat pipes, realizes the exchange of heat energy.The diameter of the heat pipe of three evaporation ends is inequality, has realized the face of land heat energy utilization of the heat pipe of different diameters.
Fig. 9: with the incorporate hot-pipe system of building cavity;
The condensation end of heat pipe is arranged on the inside of building cavity, and the evaporation ends of heat pipe is arranged on the face of land once, and insulation and temperature control to the cavity of building team are realized in the inside of the building cavity that heat pipe heat energy directly transmits.
The specific embodiment:
The heat pipe of case one, standard utilizes system
Referring to Fig. 1: adopting diameter is the carbon steel pipe of 38MM, is provided with insulation material (7) at its position, face of land, is provided with heat conduction anti-corrosion material (8) in the bottom.Its evaporation ends is arranged on the face of land once, and its condensation end (2) is arranged on more than the ground, is provided with heat transmission equipment (6) at condensation end, is provided with an import and an outlet (4) thereon, adopts water as the fluid media (medium) that conducts heat, and heat pipe is used after water is heated.
Case two, fin air heat exchanger
Referring to Fig. 2: in the present case, adopting fin (6) is heat exchange device, and the heat energy of heat pipe directly is sent to ground, and direct and air carries out heat exchange, this mode can realize the direct heating to building and greenhouse, and heat directly is passed in the air and is utilized.Also be provided with control device (9) thereon, realize the control of opposite heat tube.
Case three, contain the hot-pipe system of a plurality of condensation ends
Referring to Fig. 3: adopt the composite PVC pipe of diameter 108MM, the inwall of its pipe is an aluminium, and skin is PVC, length is 13 meters, its evaporation ends can directly be embedded to underground, and its condensation end (2) is provided with heat exchanger, and four heat exchangers are connected, hot fluid is a water, realization is heated hot fluid continuously, thereby obtains the water that temperature is 10 degree, can utilize the thermal source of this kind water as heat pump in the winter time, utilize heat pump with temperature increase, be implemented in the heating in winter.
Case four, contain the hot-pipe system of a condensation end of three evaporation ends
Referring to Fig. 4: adopting diameter is the stainless steel tube of 38MM, each length is 1 meter, three evaporation ends weld the back and are connected with a condensation end (2), it is the stainless steel tube of 58MM that condensation end (2) also adopts diameter, condensation end (2) is provided with the heat exchanger of an import and an outlet, realizes the utilization to underground heat.
Five, closed ring heat of case
Referring to Fig. 5: adopting diameter is the carbon steel pipe of 38MM, making it become length is 3 meters, width is 5 meters a rectangle, be provided with instrument and controlled valve thereon, its condensation end (2) is rectangular above ground portion, be provided with a heat exchanger (6) thereon,, realize heating cold-producing medium by heat exchanger processing hot fluid cold-producing medium R134.
The hot-pipe system of six, plate type heat exchanger of case
Referring to Fig. 6: adopting diameter is the Cu metal tubes of 10MM, it is 1.5 meters that copper pipe is imbedded the face of land degree of depth once, length is 10 meters, the two ends of its two ends with plate type heat exchanger (6) are connected, heated fluid is an ammonia, by the heating of plate type heat exchanger realization, can be used for the heat source side of heat pump to ammonia.
Case seven, contain the heat exchanger of three heat pipe condensation ends
Referring to Fig. 7: adopting the cross section is rectangular aluminium section bar pipe, thermotube shell as present case, its specification is that the long 15MM of 12MM is wide, imbedding under ground portion is 3 meters, the condensation end of three heat pipes (2) is set in the common heat exchanger, heat exchanger is provided with import and outlet, realizes the utilization of the energy of exterior heat over the ground.
The hot-pipe system of case eight, a plurality of evaporation ends and a plurality of condensation ends
Referring to Fig. 8: adopt one " structure of circulation self-oscillation heat pipe ", a plurality of evaporation ends all are embedded to ground once, a plurality of condensation ends (2) are set at more than the ground, it is the stainless steel tube of 30MM that the housing of heat pipe adopts diameter, entire length is 20 meters, adopt a heat exchanger that a plurality of condensation ends (2) are carried out heat exchange, realize the utilization of the face of land heat energy of employing " structure of circulation self-oscillation heat pipe ".
Case nine: building directly add heat utilization
Referring to Fig. 9: with diameter is that the evaporation ends of the PVC multiple tube of 12MM is imbedded underground, the length of under ground portion is 30 meters, condensation end (2) directly is added in the construction wall, directly heat energy is heated to the inside of building by the building cavity, realizes the price modification and the control of temperature.
Claims (10)
1. heat pipe face of land heat energy utilization system, it is characterized in that: contain at least one heat pipe, at least one evaporation ends of heat pipe is embedded in underground, and at least one condensation end of heat pipe is provided with at least one heat transmission equipment, face of land heat energy is transferred to ground by heat pipe is used.
2. heat pipe according to claim 1 face of land heat energy utilization system is characterized in that: the cavity of described heat pipe is that a profile is straight line, curve and cavity that is interconnected and/or the cavity that be interconnected of a profile for encircling.
3. heat pipe according to claim 1 face of land heat energy utilization system is characterized in that: the material of heat pipe is following a kind of:
Carbon steel (iron), stainless steel, copper, aluminium with and alloying metal, non-metallic pipe or metal and nonmetal multiple tube.
4. heat pipe according to claim 1 face of land heat energy utilization system, it is characterized in that: heat pipe is provided with control device, instrument, measuring transducer.
5. heat pipe according to claim 1 face of land heat energy utilization system is characterized in that: heat pipe imbed the material that underground and stratum contact portion are provided with heat conduction and/or antiseptic property, be provided with insulation material at shell with ground contacting part part.
6. heat pipe according to claim 1 face of land heat energy utilization system, it is characterized in that: the evaporation ends of a plurality of heat pipes or a plurality of evaporation ends of a heat pipe are embedded to the face of land once, and the condensation end of a plurality of heat pipes carries out series, parallel or a shared heat exchanger carries out heat exchange.
7. heat pipe according to claim 1 face of land heat energy utilization system is characterized in that: described ground heat transmission equipment is selected at least from following a kind of:
A, carry out heat exchange by the housing of heat pipe condensation end or fin and the ground air that is arranged on the heat pipe condensation end housing;
The condensation end of B, a plurality of heat pipes is set in the common heat exchanger and carries out heat exchange;
C, be provided with a sleeve pipe at the condensation end of heat pipe, sleeve pipe is provided with at least one import and an outlet, and fluid enters by import, flows out the heat exchange that realizes with heat pipe by outlet;
D, the heat exchanger that is connected with the heat pipe condensation end by one one end carry out heat exchange;
The inside of E, construction wall, and be embedded among the construction wall, become one with construction wall.
8. heat energy utilization method in the heat pipe face of land is characterized in that: utilize heat pipe that underground heat energy is directly transferred to ground heat energy utilization in addition.
9. heat pipe underground heat heat energy utilization method according to claim 8, it is characterized in that: the evaporation ends of heat pipe is embedded to the face of land once, absorbs the heat energy on the face of land, be provided with heat transmission equipment at its condensation end, heat energy is exchanged by heat transmission equipment, realize the utilization of heat energy.
10. the application of heat pipe underground heat heat energy utilization method is characterized in that: the heat energy that heat transmission equipment obtained is applied to following field:
A, building heating;
B, agricultural greenhouse cultivation heat energy provide;
C, agriculture aquaculture heat energy system;
D, agriculture livestock-raising heat energy system;
E, heat pump and face of land heat exchange.
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| CNA2007100482983A CN101226012A (en) | 2007-01-19 | 2007-01-19 | System and method for using hot pipe ground heat energy as well as application |
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| CNA2007100482983A CN101226012A (en) | 2007-01-19 | 2007-01-19 | System and method for using hot pipe ground heat energy as well as application |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822185A (en) * | 2010-03-26 | 2010-09-08 | 烟台蓝德空调工业有限责任公司 | Vegetable greenhouse warning system by heat pump unit |
| CN102364289A (en) * | 2011-10-13 | 2012-02-29 | 北京德能恒信科技有限公司 | Ground source heat exchanger |
| CN102016453B (en) * | 2008-04-30 | 2012-07-04 | 大金工业株式会社 | Heat exchanger and air conditioning system |
| CN102565602A (en) * | 2010-12-29 | 2012-07-11 | 广东易事特电源股份有限公司 | Solar battery polarity reverse detection circuit |
| CN102982852A (en) * | 2011-09-07 | 2013-03-20 | 葛永乐 | Heat pipe radiator used for spent fuel pools of nuclear power plants |
| CN104180695A (en) * | 2013-05-25 | 2014-12-03 | 滕州市通达电子有限公司 | Tubular ground heat exchanger |
| CN105318587A (en) * | 2014-07-10 | 2016-02-10 | 宋向东 | Ground-source cold-heat-energy metal transmitting and exchanging system |
| CN105546860A (en) * | 2016-02-17 | 2016-05-04 | 姚国敏 | Device and method for extracting and using geothermal energy |
| CN105972844A (en) * | 2016-06-28 | 2016-09-28 | 河北益民五金制造股份有限公司 | Hot dry rock heat transfer device and heat transfer method |
| CN106152861A (en) * | 2015-04-11 | 2016-11-23 | 黄斌 | A kind of high-temperature geothermal metallic object |
| CN106288898A (en) * | 2015-06-03 | 2017-01-04 | 黄斌 | A kind of ground Heat transmission superconduction capillary tube |
| CN106767063A (en) * | 2016-12-29 | 2017-05-31 | 中国科学院广州能源研究所 | The system that a kind of utilization hot tube high-efficiency exploits dry-hot-rock geothermal |
| CN108302832A (en) * | 2016-09-14 | 2018-07-20 | 陕西鑫能环境科技股份有限公司 | A kind of novel terrestrial energy well and its application |
| CN110285698A (en) * | 2019-07-23 | 2019-09-27 | 阳泉煤业（集团）有限责任公司 | A kind of colliery automatic heat preserving system |
| CN112032814A (en) * | 2020-09-11 | 2020-12-04 | 刘学亮 | Spider-web type heating device based on geothermal energy |
| CN112682974A (en) * | 2020-12-21 | 2021-04-20 | 常州大学 | Gravity heat pipe underground heat exchange system for exploiting geothermal energy of dry hot rock and construction method |
| CN117220571A (en) * | 2023-09-15 | 2023-12-12 | 江苏林洋光伏运维有限公司 | Photovoltaic power generation system and construction method thereof |
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2007
- 2007-01-19 CN CNA2007100482983A patent/CN101226012A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102016453B (en) * | 2008-04-30 | 2012-07-04 | 大金工业株式会社 | Heat exchanger and air conditioning system |
| CN101822185A (en) * | 2010-03-26 | 2010-09-08 | 烟台蓝德空调工业有限责任公司 | Vegetable greenhouse warning system by heat pump unit |
| CN102565602A (en) * | 2010-12-29 | 2012-07-11 | 广东易事特电源股份有限公司 | Solar battery polarity reverse detection circuit |
| CN102982852A (en) * | 2011-09-07 | 2013-03-20 | 葛永乐 | Heat pipe radiator used for spent fuel pools of nuclear power plants |
| CN102364289A (en) * | 2011-10-13 | 2012-02-29 | 北京德能恒信科技有限公司 | Ground source heat exchanger |
| CN104180695A (en) * | 2013-05-25 | 2014-12-03 | 滕州市通达电子有限公司 | Tubular ground heat exchanger |
| CN105318587A (en) * | 2014-07-10 | 2016-02-10 | 宋向东 | Ground-source cold-heat-energy metal transmitting and exchanging system |
| CN106152861A (en) * | 2015-04-11 | 2016-11-23 | 黄斌 | A kind of high-temperature geothermal metallic object |
| CN106288898A (en) * | 2015-06-03 | 2017-01-04 | 黄斌 | A kind of ground Heat transmission superconduction capillary tube |
| CN105546860A (en) * | 2016-02-17 | 2016-05-04 | 姚国敏 | Device and method for extracting and using geothermal energy |
| CN105972844A (en) * | 2016-06-28 | 2016-09-28 | 河北益民五金制造股份有限公司 | Hot dry rock heat transfer device and heat transfer method |
| CN108302832A (en) * | 2016-09-14 | 2018-07-20 | 陕西鑫能环境科技股份有限公司 | A kind of novel terrestrial energy well and its application |
| CN106767063A (en) * | 2016-12-29 | 2017-05-31 | 中国科学院广州能源研究所 | The system that a kind of utilization hot tube high-efficiency exploits dry-hot-rock geothermal |
| CN110285698A (en) * | 2019-07-23 | 2019-09-27 | 阳泉煤业（集团）有限责任公司 | A kind of colliery automatic heat preserving system |
| CN112032814A (en) * | 2020-09-11 | 2020-12-04 | 刘学亮 | Spider-web type heating device based on geothermal energy |
| CN112682974A (en) * | 2020-12-21 | 2021-04-20 | 常州大学 | Gravity heat pipe underground heat exchange system for exploiting geothermal energy of dry hot rock and construction method |
| CN117220571A (en) * | 2023-09-15 | 2023-12-12 | 江苏林洋光伏运维有限公司 | Photovoltaic power generation system and construction method thereof |
| CN117220571B (en) * | 2023-09-15 | 2024-03-12 | 江苏林洋光伏运维有限公司 | Photovoltaic power generation system and construction method thereof |
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Application publication date: 20080723 |