CN209386593U - A kind of terrestrial heat utilization system based on gangue - Google Patents
A kind of terrestrial heat utilization system based on gangue Download PDFInfo
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- CN209386593U CN209386593U CN201822093003.0U CN201822093003U CN209386593U CN 209386593 U CN209386593 U CN 209386593U CN 201822093003 U CN201822093003 U CN 201822093003U CN 209386593 U CN209386593 U CN 209386593U
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- circulation line
- gangue
- heat
- earth source
- pump unit
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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 utility model discloses a kind of terrestrial heat utilization systems based on gangue comprising circulation line, water circulating pump and earth source heat pump unit；The circulation line detour coiling is horizontally disposed with, and is stacked with gangue thereon；The outside of bastard coal clitter is arranged in the water circulating pump, is connect by circulation line with earth source heat pump unit；Level is deposited in the circulation line in gangue and obtains underground heat and pass through the circulatory mediator in circulation line and the heat exchange of earth source heat pump unit, and low grade heat energy is promoted to high-grade thermal energy by the earth source heat pump unit.A kind of terrestrial heat utilization system based on gangue provided by the utility model, its is structurally reasonable, circulation line level is laid with and stacks gangue on it, circulation line and water circulating pump and earth source heat pump unit form the circulatory system of closed loop, reduce the processes such as excavation or well-digging, the cost of investment of geothermal utilization is reduced, there is good promotional value.
Description
Technical field
The utility model belongs to geothermal exploitation and using technical field, is related to a kind of geothermal utilization system based on gangue
System.
Background technique
As a large amount of exploitations of the traditional energies such as coal, petroleum and application, resource are petered out.Geothermal energy is as renewable new
The energy has many advantages, such as that resource potential is huge, widely distributed, safety and stability, economical and efficient, it has also become the exploitation of China's primary study
Renewable and clean energy resource.
Gangue is polluted and is endangered to environment of mining area, and the coal gangue hill for formation of mining covers, damage to land, pollution
Environment.Spontaneous combus tion of waste heap, dust can also pollute atmosphere.Administer to coal gangue hill is usually to be filled using gangue
Pit, low lying areas etc., can increase again while handling gangue can utilize soil.
Ground source heat pump technology category renewable energy utilization technology.Since earth source heat pump is that earth surface geothermal is utilized
Resource (usually less than 400 meters of depths) is used as Cooling and Heat Source, carries out the heating air-conditioner system of energy conversion.Shallow surface geothermal energy resources can
With referred to as can, refer to surface soil, underground water or river, absorb solar energy, geothermal energy and the low temperature position contained in lake
Thermal energy.Shallow surface is a huge solar thermal collector, has collected 47% solar energy, more annual than the mankind to utilize energy
500 times it is more.It is not limited by region, resource etc., actually has a large capacity and a wide range, is ubiquitous.It is this to be stored in shallow surface
Almost limitless renewable energy enables ground also to become a kind of form of clean renewable energy.Earth source heat pump category economy has
The power-saving technology of effect.The Energy Efficiency Ratio of its earth source heat pump has reached 4 or more, that is to say, that consumes the energy of 1KWh, user is available
The heat or cooling capacity of 4KWh or more.
Earth source heat pump machine set system absorbs surface geothermal resource by outdoor ground source heat-exchange system, generallys use pipe laying, benefit
It is exchanged heat with water in pipeline and underground water, soil etc..Pipe laying is generally in the form of perpendicularly buried pipe, and perpendicularly buried pipe is typically mounted on ground
Therefore the depths lower 50-150m in terrestrial heat utilization system construction period, needs the operations such as excavation or drilling well, virtually increases and apply
Work construction cost, be unfavorable for geothermal energy resources utilizes popularization.
Therefore, it needs to design a kind of terrestrial heat utilization system based on gangue, solve.
Utility model content
The purpose of this utility model is a kind of geothermal utilization system based on gangue provided in view of the above technical problems
System, structurally reasonable, circulation line level is laid with and stacks on it gangue, circulation line and water circulating pump and earth source heat pump
Unit forms the circulatory system of closed loop, reduces the processes such as excavation or well-digging, reduces the cost of investment of geothermal utilization, has good
Good promotional value.
In order to solve the above technical problems, a kind of terrestrial heat utilization system based on gangue provided by the utility model, tool
Body includes circulation line, water circulating pump and earth source heat pump unit；The circulation line detour coiling is horizontally disposed with, and is stacked thereon
There is gangue；The outside of bastard coal clitter is arranged in the water circulating pump, is connect by circulation line with earth source heat pump unit；Water
The flat circulation line being deposited in gangue obtains underground heat and by the circulatory mediator and earth source heat pump unit heat in circulation line
Low grade heat energy is promoted to high-grade thermal energy by exchange, the earth source heat pump unit.
In some embodiments, one layer of circulation line is at least set in the bastard coal clitter.
In some embodiments, top layer's circulation line is greater than 0.8m at a distance from bastard coal clitter top layer.
In some embodiments, the circulation line is polyethylene or polybutene, and the caliber of circulation line is 60-200mm.
In some embodiments, the spacing between the adjacent circulation pipeline is 0.5-5m.
Circulation line of the circulatory mediator in gangue and ground source heat pump machine in some embodiments, in the circulation line
It is circulated between group, when earth source heat pump unit refrigeration mode, circulatory mediator absorbs the heat of earth source heat pump train condenser, so
Circulation line is returned, continues to absorb heat, put after release gained heat cooling by circulation line and the heat exchange of bastard coal clitter afterwards
Thermal cycle.
Circulation line of the circulatory mediator in gangue and ground source heat pump machine in some embodiments, in the circulation line
It is circulated between group, when earth source heat pump unit heating mode, circulatory mediator is inhaled by circulation line and the heat exchange of bastard coal clitter
Heat is received, heat is provided for the evaporation of earth source heat pump unit working medium, returns circulation line after cooling, continues heat absorption, heat release circulation.
In some embodiments, the gangue stacks height and is greater than 10m.
The utility model the utility model has the advantages that
A kind of terrestrial heat utilization system based on gangue provided by the utility model, structurally reasonable, circulation line is horizontal
It is laid with and stacks on it gangue, circulation line and water circulating pump and earth source heat pump unit forms the circulatory system of closed loop, subtract
The processes such as excavation or well-digging are lacked, have reduced the cost of investment of geothermal utilization, there is good promotional value.
Detailed description of the invention
It will be apparent and more hold by made detailed description, the above-mentioned advantage of the utility model in conjunction with the following drawings
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 is a kind of structural schematic diagram of terrestrial heat utilization system based on gangue described in the utility model；
Fig. 2 is the sectional view of circulation line one embodiment in gangue of the application；
Fig. 3 is the sectional view of circulation line another embodiment in gangue of the application.
In attached drawing, component representated by each label is as follows:
1. circulation line；2. water circulating pump；3. earth source heat pump unit；4. gangue.
Specific embodiment
Fig. 1 and Fig. 3 is a kind of accompanying drawings of herein described terrestrial heat utilization system based on gangue, below with reference to
The utility model is described in detail in specific embodiments and the drawings.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, respectively
It is not drawn according to identical ratio between attached drawing.Identical reference marker is for indicating identical part.
The structural schematic diagram of herein described a kind of terrestrial heat utilization system based on gangue, as shown in Figure 1, its specific packet
Include circulation line 1, water circulating pump 2 and earth source heat pump unit 3；1 detour of the circulation line coiling is horizontally disposed with, and is stacked thereon
There is gangue 4；The outside of bastard coal clitter is arranged in the water circulating pump 2, is connected by circulation line 2 and earth source heat pump unit 3
It connects；Level is deposited in the circulation line 1 in gangue 4 and obtains underground heat and by the circulatory mediator and ground source heat in circulation line 1
Low grade heat energy is promoted to high-grade thermal energy by 3 heat exchange of pump assembly, the earth source heat pump unit 3.
In the application, directly circulation line can be laid on the ground, in such a way that the coiling of horizontal detour is laid with, nothing
It need to excavate or drillng operation, reduce the construction cost of terrestrial heat utilization system, be conducive to the further genralrlization that thermal cycle utilizes.
In some embodiments, one layer of circulation line 1, the adjacent circulation pipeline 1 are at least set in the bastard coal clitter
Between spacing be 0.5-5m, as shown in Figure 2.In the embodiment shown in Figure 2, one layer of circulation line 1 is set in bastard coal clitter,
The heat of bastard coal clitter generation can be absorbed in circulatory mediator inside circulation line 1；Water circulating pump 2 will be inside circulation line 1
Circulatory mediator is transmitted to earth source heat pump unit 3, and low grade heat energy is promoted to high-grade thermal energy by earth source heat pump unit 3, to supply
Heat provides hot water.In some embodiments, the spacing between the adjacent circulation pipeline 1 is 0.8m, inside circulation line 1
The heat of bastard coal clitter generation can be absorbed in circulatory mediator；Circulatory mediator inside circulation line 1 is transmitted to ground by water circulating pump 2
Source heat pump unit 3, the spacing between circulation line is 0.8m, and low grade heat energy can be promoted to Gao Pin by earth source heat pump unit 3
Position thermal energy so as to heat supply or provides hot water.
In the application, micro- spontaneous heat of solar energy and bastard coal clitter that bastard coal clitter absorbs can be by following
Circulatory mediator inside endless tube road 1 is transmitted to earth source heat pump unit 3, and low grade heat energy is promoted to Gao Pin by earth source heat pump unit 3
Position thermal energy so as to heat supply or provides hot water.
In some implementations, top layer's circulation line 1 is greater than 0.8m at a distance from bastard coal clitter top layer.Circulation line
1 gangue top layer setting, the absorption for the heat that circulation line generates gangue can be increased, to improve the benefit of underground heat
With rate.
In the application, the circulation line 1 is polyethylene or polybutene, and the caliber of circulation line 1 is 60-200mm.Circulation
The heat exchanger effectiveness of circulatory mediator inside circulation line can be improved using polyethylene or the plastic conduit of polybutene in pipeline 1,
Improve the utilization rate for the underground heat that gangue generates.
Circulation line 1 of the circulatory mediator in gangue and earth source heat pump unit in the application, in the circulation line 1
It being circulated between 3, when earth source heat pump 3 refrigeration mode of unit, circulatory mediator absorbs the heat of 3 condenser of earth source heat pump unit,
Then circulation line 1 is returned, continues to inhale after release gained heat cooling by circulation line 1 and the heat exchange of bastard coal clitter
Heat, heat release circulation；Circulatory mediator in the circulation line 1 is between the circulation line 1 in gangue and earth source heat pump unit 3
It circulates, when earth source heat pump 3 heating mode of unit, circulatory mediator absorbs heat by circulation line 1 and the heat exchange of bastard coal clitter
Amount provides heat for the evaporation of 3 working medium of earth source heat pump unit, circulation line 1 is returned after cooling, continues heat absorption, heat release circulation.
In some embodiments, the gangue 4 stacks height greater than 10m.The stacking mode of gangue, which can be used, to pave
It is smooth, fill and lead up outdoor tunnel etc., the application is with no restrictions.
Compared with the prior art the shortcomings that and deficiency, a kind of geothermal utilization system based on gangue provided by the utility model
System, structurally reasonable, circulation line level is laid with and stacks on it gangue, circulation line and water circulating pump and earth source heat pump
Unit forms the circulatory system of closed loop, reduces the processes such as excavation or well-digging, reduces the cost of investment of geothermal utilization, has good
Good promotional value.
The utility model is not limited to above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is all with identical or similar to the present application
Technical solution, all fall within the protection scope of the utility model.
Claims (8)
1. a kind of terrestrial heat utilization system based on gangue, which is characterized in that including circulation line, water circulating pump and earth source heat pump
Unit；The circulation line detour coiling is horizontally disposed with, and is stacked with gangue thereon；The water circulating pump is arranged in gangue
The outside of heap is connect by circulation line with earth source heat pump unit；Level is deposited in the circulation line in gangue and obtains ground
Heat is simultaneously by circulatory mediator in circulation line and the heat exchange of earth source heat pump unit, and the earth source heat pump unit is by low grade heat energy
It is promoted to high-grade thermal energy.
2. the terrestrial heat utilization system according to claim 1 based on gangue, which is characterized in that in the bastard coal clitter extremely
One layer of circulation line is set less.
3. the terrestrial heat utilization system according to claim 2 based on gangue, which is characterized in that top layer's circulation pipe
Road is greater than 0.8m at a distance from bastard coal clitter top layer.
4. the terrestrial heat utilization system according to claim 1 based on gangue, which is characterized in that the circulation line is poly-
Ethylene or polybutene, the caliber of circulation line are 60-200mm.
5. the terrestrial heat utilization system according to claim 4 based on gangue, which is characterized in that the adjacent circulation pipeline
Between spacing be 0.5-5m.
6. the terrestrial heat utilization system according to claim 1 based on gangue, which is characterized in that in the circulation line
Circulatory mediator circulates between the circulation line in gangue and earth source heat pump unit, earth source heat pump unit refrigeration mode
When, circulatory mediator absorbs the heat of earth source heat pump train condenser, then passes through circulation line and the heat exchange of bastard coal clitter, release
After the cooling of gained heat, circulation line is returned, continues heat absorption, heat release circulation.
7. the terrestrial heat utilization system according to claim 1 based on gangue, which is characterized in that in the circulation line
Circulatory mediator circulates between the circulation line in gangue and earth source heat pump unit, earth source heat pump unit heating mode
When, circulatory mediator absorbs heat by circulation line and the heat exchange of bastard coal clitter, provides heat for the evaporation of earth source heat pump unit working medium
Amount, returns circulation line after cooling, continues heat absorption, heat release circulation.
8. the terrestrial heat utilization system according to claim 1 based on gangue, which is characterized in that the gangue is stacked high
Degree is greater than 10m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093003.0U CN209386593U (en) | 2018-12-13 | 2018-12-13 | A kind of terrestrial heat utilization system based on gangue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093003.0U CN209386593U (en) | 2018-12-13 | 2018-12-13 | A kind of terrestrial heat utilization system based on gangue |
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| Publication Number | Publication Date |
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| CN209386593U true CN209386593U (en) | 2019-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442773A (en) * | 2018-12-13 | 2019-03-08 | 北京国电龙源环保工程有限公司 | A kind of terrestrial heat utilization system based on gangue |
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2018
- 2018-12-13 CN CN201822093003.0U patent/CN209386593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442773A (en) * | 2018-12-13 | 2019-03-08 | 北京国电龙源环保工程有限公司 | A kind of terrestrial heat utilization system based on gangue |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address |