CN101210747A - Method for setting pipe embedded well used for geothermal heat pump - Google Patents
Method for setting pipe embedded well used for geothermal heat pump Download PDFInfo
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- CN101210747A CN101210747A CN 200610170928 CN200610170928A CN101210747A CN 101210747 A CN101210747 A CN 101210747A CN 200610170928 CN200610170928 CN 200610170928 CN 200610170928 A CN200610170928 A CN 200610170928A CN 101210747 A CN101210747 A CN 101210747A
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- well
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- heat exchange
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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
- 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
A method for constructing an underground exchanger well of a geothermal heat pump is provided, which belongs to the field of geothermal heat pump central air conditioners. The method is characterized in that the distance between a longitudinal well and the buried pipe well is 3.5-4 meters, the distance between a transverse well and the buried pipe well is 5-6 meters, the wells are in V-shaped arrangement, and the depth of the well is 80-120 meters. Compared with the prior art, the method can utilize geothermal resources with high efficiency, ensure the reasonable arrangement of the underground exchanger well for the heat pump, and allow the system to run with low energy consumption, environmental protection and high stability.
Description
Technical field
The present invention relates to earth source heat pump central air-conditioning field, mainly is spacing and arrangement mode between drilling depth, well and the well of the upright pipe laying of soil source used for geothermal heat pump.
Background technology
The utilization of green energy resource has brought great superiority for society and people's life, particularly provide best guarantee to environmental protection and people healthy, simultaneously, also provides a green, energy-efficient heat exchanger for central air conditioner system.But spacing, the degree of depth and the arrangement mode of the upright pipe embedded well of earth source heat pump are the technical problems that does not have solution always.
Spacing, the degree of depth and the permutation technology of the upright pipe embedded well of earth source heat pump are to utilize soil as low level heat energy, and the using heat pump principle is through a large amount of research and experiment and definite.Solar energy and the geothermal energy of normally utilizing earth surface to absorb are carried out heat supply in winter, summer refrigeration to building.
Optimal spacing, the degree of depth and the arrangement mode of the upright pipe embedded well of earth source heat pump, determine rational well spacing and arrangement mode by experiment, make soil heat exchange device construction cost reach minimum, the geothermal energy utilization rate reaches the highest, and becoming is the energy-efficient heat-exchange system of energy-conservation environmental protection again.
At present, the engineering of earth source heat pump central air-conditioning is a lot, still, does not but really think better of between well and to arrange and drilling depth, and this popularization and utilization to the earth source heat pump central air conditioning project brings certain obstacle.Because after every engineering is finished, as long as slightly more energy-conservation than general central air conditioning project, not maximized renewable resource utilization and energy-conservation implementing in each engineering.
Summary of the invention
Technical problem to be solved by this invention is in order to overcome above-mentioned defective, a kind of geothermal energy resources of having realized efficiently utilizing are provided, make heat pump more reasonable with the arrangement of soil heat exchange device well, system's operation is more energy-conservation, the method to set up of more environmental protection, more stable pipe embedded well used for geothermal heat pump.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: the method to set up of this pipe embedded well used for geothermal heat pump, it is characterized in that: vertically the distance between well and the well is a 3.5-4 rice, laterally the distance between well and the well is a 5-6 rice, being arranged as of well " V " the font structure, the degree of depth of well is a 80-120 rice.
Well is evenly arranged in underground 1.5 meters, can do greening or general purposes such as sclerosis road on the ground.
Be provided with pipe and the interior pipe of back water well in the inlet well in the missile silo, the upper end of pipe connects with soil heat exchange device water inlet pipe in the inlet well, the upper end of pipe connects with soil heat exchange device return pipe in the back water well, and the lower end of pipe connects by U type elbow with the lower end of the interior pipe of back water well in the inlet well.
Each well is provided with pipe in interior pipe of an inlet well and the back water well, and pipes connect soil heat exchange device water inlet pipe respectively in many inlet wells), and many interior pipes of back water well connect soil heat exchange device return pipe respectively.
Soil heat exchange device water inlet pipe is two, and soil heat exchange device return pipe is one.
Drilling depth directly has influence on the height of drilling cost, boring thermal source to the depths again can be more stable, but, the cost of drilling well can be higher, and the resistance of pipe also can be bigger in the well, and the circulating pump of adapted also will increase cost, whole construction costs can improve greatly, the user is difficult to accept, if the degree of depth is lower than 80 meters, the cost of drilling well may hang down a bit, but, heat exchange meeting instability causes the cold and heat supply deficiency, simultaneously, also cause the waste of earth-source hot-pump system energy configuration, the user more is difficult to accept, so the data of 80-120 rice are experimental basis and the better economic with science, stability, practicality.
Be provided with pipe and the interior pipe of back water well in the inlet well in the missile silo, the upper end of pipe connects with soil heat exchange device water inlet pipe in the inlet well, the upper end of pipe connects with soil heat exchange device return pipe in the back water well, the lower end of pipe is connected by U type elbow with the lower end of the interior pipe of back water well in the inlet well, manage in the inlet well in water in the refrigeration machine is gone into the well by the outlet pipe inflow place, pipe flows into the return pipe of refrigeration machine in back water well, finishes heat exchanging process.
The beneficial effect that compared with prior art the present invention had is: the present invention has the regenerated resources maximum and utilizes characteristics, the more important thing is the method to set up of pipe embedded well used for geothermal heat pump is optimized, geothermal energy resources have been realized efficiently utilizing, make heat pump more reasonable, more energy-conservation, the more environmental protection, more stable of system's operation with the arrangement of soil heat exchange device well.The present invention provides a kind of efficient, green, economic ground heat exchanger for central air conditioner system, the energy that it is gathered, different needs according to season, under the effect of earth source heat pump unit, carry out the recycling of secondary energy sources, make central air conditioner system in regenerative resource recycling, obtain using more efficiently.
Description of drawings
Fig. 1 is the spacing and the arrangement mode schematic diagram of pipe embedded well used for geothermal heat pump in the embodiment of the invention one;
Fig. 2 is the A-A view of Fig. 1.
Among the figure: pipe 6U type elbow in pipe 4 missile silos 5 back water wells in 1 soil heat exchange device water inlet pipe, 2 soil heat exchange device return pipes, 3 inlet wells.
Embodiment 1:
Shown in Fig. 1-2, the upper end of pipe 3 connects with soil heat exchange device water inlet pipe 1 in the inlet well, the upper end of pipe 5 connects with soil heat exchange device return pipe 2 in the back water well, the lower end of pipe 3 is connected by U type elbow 6 with the lower end of the interior pipe 5 of back water well in the inlet well, and pipe 3 is positioned at missile silo 4 with the interior pipe 5 of back water well in the inlet well.Vertically the distance between well and the well is 3.5 meters, and laterally the distance between well and the well is 5 meters, being arranged as of well " V " the font structure, the degree of depth of well is 80 meters, diameter is the 155-310 millimeter.Hot and cold water in the refrigeration machine enters the soil heat exchange device and is gone into the well by water inlet pipe 1 inflow place and manage 3 in the inlet well in 4, and pipe 5 flows into the return pipe 2 of soil heat exchange devices in back water well, finishes heat exchanging process.Soil heat exchange device water inlet pipe 1 is two pipes that are connected, and soil heat exchange device return pipe 2 is one.Each well is provided with in the inlet well pipe 5 in the pipe 3 and back water well, and pipe 3 is connected on two soil heat exchange device water inlet pipes 1 that are connected in many inlet wells, and pipe 5 connects respectively on the soil heat exchange device return pipe 2 in many back water wells.
Embodiment 2:
The upper end of pipe 3 connects with soil heat exchange device water inlet pipe 1 in the inlet well, the upper end of pipe 5 connects with soil heat exchange device return pipe 2 in the back water well, the lower end of pipe 3 is connected by U type elbow 6 with the lower end of the interior pipe 5 of back water well in the inlet well, and pipe 3 is positioned at missile silo with the interior pipe 5 of back water well in the inlet well.Vertically the distance between well and the well is 4 meters, and laterally the distance between well and the well is 6 meters, being arranged as of well " V " the font structure, the degree of depth of well is 120 meters, diameter is the 155-310 millimeter.Manage 3 in the inlet well in hot and cold water in the refrigeration machine is gone into the well by water inlet pipe 1 inflow place, pipe 5 flows into the return pipe 2 of soil heat exchange device in back water well, finishes heat exchanging process.
Embodiment 3:
The upper end of pipe 3 connects with soil heat exchange device water inlet pipe 1 in the inlet well, the upper end of pipe 5 connects with soil heat exchange device return pipe 2 in the back water well, the lower end of pipe 3 is connected by U type elbow 6 with the lower end of the interior pipe 5 of back water well in the inlet well, and pipe 3 is positioned at missile silo with the interior pipe 5 of back water well in the inlet well.Vertically the distance between well and the well is 4 meters, and laterally the distance between well and the well is 5.5 meters, being arranged as of well " V " the font structure, the degree of depth of well is 100 meters, diameter is the 155-310 millimeter.Manage 3 in the inlet well in hot and cold water in the refrigeration machine is gone into the well by water inlet pipe 1 inflow place, the return pipe 2 of the soil heat exchange device that pipe 5 flows in back water well is finished heat exchanging process.
Claims (5)
1. the method to set up of pipe embedded well used for geothermal heat pump is characterized in that: vertically the distance between well and the well is a 3.5-4 rice, and laterally the distance between well and the well is a 5-6 rice, being arranged as of well " V " the font structure, the degree of depth of well is a 80-120 rice.
2. the method to set up of pipe embedded well used for geothermal heat pump according to claim 1, it is characterized in that: well is a plurality of, is evenly arranged in underground 1.5 meters.
3. the method to set up of pipe embedded well used for geothermal heat pump according to claim 1, it is characterized in that: be provided with pipe (3) and the interior pipe of back water well (5) in the inlet well in the missile silo, the upper end of pipe (3) connects with soil heat exchange device water inlet pipe (1) in the inlet well, the upper end of pipe (5) connects with soil heat exchange device return pipe (2) in the back water well, and the lower end of pipe (3) connects by U type elbow (6) with the lower end of the interior pipe of back water well (5) in the inlet well.
4. the method to set up of pipe embedded well used for geothermal heat pump according to claim 3, it is characterized in that: each well is provided with pipe (3) and the interior pipe of back water well (5) in the inlet well, pipe (3) connects soil heat exchange device water inlet pipe (1) respectively in many inlet wells, and many interior pipes of back water well (5) connect soil heat exchange device return pipe (2) respectively.
5. the method to set up of pipe embedded well used for geothermal heat pump according to claim 3, it is characterized in that: soil heat exchange device water inlet pipe (1) is two, soil heat exchange device return pipe (2) is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610170928 CN101210747A (en) | 2006-12-26 | 2006-12-26 | Method for setting pipe embedded well used for geothermal heat pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610170928 CN101210747A (en) | 2006-12-26 | 2006-12-26 | Method for setting pipe embedded well used for geothermal heat pump |
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| Publication Number | Publication Date |
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| CN101210747A true CN101210747A (en) | 2008-07-02 |
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| CN 200610170928 Pending CN101210747A (en) | 2006-12-26 | 2006-12-26 | Method for setting pipe embedded well used for geothermal heat pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022860A (en) * | 2009-09-10 | 2011-04-20 | 山东亚特尔集团股份有限公司 | Process method and equipment for constructing ground source heat pump well |
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2006
- 2006-12-26 CN CN 200610170928 patent/CN101210747A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022860A (en) * | 2009-09-10 | 2011-04-20 | 山东亚特尔集团股份有限公司 | Process method and equipment for constructing ground source heat pump well |
| CN102022860B (en) * | 2009-09-10 | 2012-09-05 | 山东亚特尔集团股份有限公司 | Process method for constructing ground source heat pump well |
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Open date: 20080702 |