CN207922606U - Underground heat well vacuum recharge system - Google Patents
Underground heat well vacuum recharge system Download PDFInfo
- Publication number
- CN207922606U CN207922606U CN201820187168.1U CN201820187168U CN207922606U CN 207922606 U CN207922606 U CN 207922606U CN 201820187168 U CN201820187168 U CN 201820187168U CN 207922606 U CN207922606 U CN 207922606U
- Authority
- CN
- China
- Prior art keywords
- underground heat
- wellhead assembly
- heat well
- well
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
-
- 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
Abstract
The utility model is related to a kind of underground heat well vacuum recharge systems, it includes the first underground heat well, the first wellhead assembly at the first underground heat well well head is set, second underground heat well, the second wellhead assembly at the second underground heat well well head is set, the first pipeline and the second pipeline being connected to first wellhead assembly and second wellhead assembly, the second submerged pump that the first submerged pump in the first underground heat well is set and is arranged in the second underground heat well；It is provided with vacuum pump, first pressure valve and cooling gas check valve on the first pipeline being connected to first wellhead assembly and second wellhead assembly, second pressure valve, decontamination apparatus, heat-exchange device, depassing unit and third pressure valve are disposed on the second pipeline being connected to first wellhead assembly and second wellhead assembly.
Description
Technical field
The utility model is related to vacuum recharge system more particularly to a kind of underground heat well vacuum recharge systems.
Background technology
Geothermal energy is the recyclability thermal energy from earth depths, it arises from the melting magma and radioactive substance of the earth
Decay.After the depths cycle of underground water and the igneous invasion to the earth's crust from profound place, heat is brought from deep under ground to nearly table
Layer.To ensure the operation of water source long-term safety, stable underground water source is needed to supply, it is therefore desirable to which geothermal tail water injects underground
In water-bearing layer, i.e., so-called groundwater artificial recharge（Recharge）.Water level can be adjusted with recharge of groundwater source by doing so, and maintain storage
Amount balance, can provide Cooling and Heat Source with recharge energy storage；Water-bearing layer head pressure can be kept, surface subsidence is prevented.General underground heat
Well recharge system is using a bite as water supply well, and another mouth is inverted well, in this way long lasting in extraction a bite geothermal well
Underground heat be easy to cause GEOTHERMAL WATER supply deficiency and water level decreasing.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of underground heat well vacuum backflow devices.
To solve the above problems, technical solution adopted in the utility model is：
A kind of underground heat well vacuum recharge system comprising the first underground heat well is arranged in the first underground heat well well
The second wellhead assembly at the second underground heat well well head is arranged in the first wellhead assembly at mouthful, the second underground heat well, with
The first pipeline and the second pipeline that first wellhead assembly is connected to second wellhead assembly are arranged in first underground heat
The first submerged pump in well and the second submerged pump being arranged in the second underground heat well；
It is provided with vacuum pump, first on the first pipeline being connected to first wellhead assembly and second wellhead assembly
Pressure valve and cooling gas check valve are set successively on the second pipeline being connected to first wellhead assembly and second wellhead assembly
It is equipped with second pressure valve, decontamination apparatus, heat-exchange device, depassing unit and third pressure valve.
The decontamination apparatus is provided with pollution discharge pond as a further improvement of the utility model, the pollution discharge pond with it is described
Decontamination apparatus is connected to by pipeline, and pressure check valve is provided on the pipeline.
The pollution discharge pond is inverted trapezoidal pond as a further improvement of the utility model,；The trapezoidal pond side is set
It is equipped with wind turbine, the other side is provided with floating material outlet, and the floating material exit is provided with floating material collecting pit, the floating material
Outlet and floating material collecting pit unicom.
As a further improvement of the utility model, water purifier is provided between the wellhead assembly and the decontamination apparatus
And hydrocyclone.
As a further improvement of the utility model, pressure is provided between the decontamination apparatus and the heat-exchange device
Check valve and pressure gauge.
Pressure to be provided between the heat-exchange device and depassing unit unidirectional as a further improvement of the utility model,
Valve and metering device.
The metering device includes temperature measuring device, pressure gauge and flowmeter as a further improvement of the utility model,
Measuring device.
As a further improvement of the utility model, relief valve is additionally provided on first pipeline.
It is using advantageous effect caused by above-mentioned technical proposal：
Underground heat well vacuum backflow device described in the utility model, two mouthfuls of underground heat wells pumped well and inverted well each other,
When the lasting GEOTHERMAL WATER extracted in a bite geothermal well therein, another a well is inverted well, replaces recharge with this alternate draw,
It ensure that enough geothermal energies, it is therefore prevented that level of ground water declines.Whole system is provided with decontamination apparatus, vacuum pump and degasification dress
It sets, it is environmentally protective when making geothermal tail water recharge.Pollution discharge pond is provided with wind turbine and floating material collecting pit, and floating material can be blown to floating
In object collecting pit, further processing effectively has been carried out to the sewage in pollution discharge pond.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 be the utility model using the first underground heat well as pumped well when schematic diagram.
Fig. 2 be the utility model using the second underground heat well as pumped well when schematic diagram.
Wherein：1 first underground heat well, 2 first wellhead assemblies, 3 second underground heat wells, 4 second wellhead assemblies, 5 first liquid
Lower pump, 6 second submerged pumps, 7 vacuum pumps, 8 first pressure valves, 9 cooling gas check valves, 10 second pressure valves, 11 decontamination apparatus, 12 heat
Switch, 13 depassing units, 14 third pressure valve, 15 pollution discharge ponds, 16 pressure check valves, 17 pressure gauges, 18 metering devices, 19
Relief valve.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, in the following with reference to the drawings and specific embodiments
Clear, complete description is carried out to utility model.
As shown in Figs. 1-2, a kind of underground heat well vacuum recharge system comprising the first underground heat well 1, setting is described the
The first wellhead assembly 2 at one underground heat well, 1 well head, the second underground heat well 3 are arranged at 3 well head of the second underground heat well
The second wellhead assembly 4, the first pipeline being connected to first wellhead assembly 2 and second wellhead assembly 4 and second pipe
Road, the second liquid that the first submerged pump 5 in the first underground heat well 1 is set and is arranged in the second underground heat well 3
Lower pump 6.When the first underground heat well 1 be pumped well when, the second underground heat well 3 be inverted well, local hot water extraction after a certain period of time,
Using the first underground heat well 1 as inverted well, the second underground heat well 3 is pumped well, and alternate draw, recharge, two mouthfuls of geothermal wells are each other
Pumped well and inverted well, same first pipeline and the second pipeline are adjusted, as needed on the first pipeline of control and on the second pipeline
The two-way interactive that two mouthfuls of geothermal wells can be realized in the flow direction of pressure valve uses.
As shown in Figs. 1-2, it is provided on the first pipeline that the first wellhead assembly 2 is connected to second wellhead assembly 4 true
Sky pump 7, first pressure valve 8 and cooling gas check valve 9.First pressure valve described in the present embodiment 8 is one way stop peturn valve.Described first
It is additionally provided with relief valve 19 on pipeline, when the pressure on the first pipeline is excessive, 19 pressure release of relief valve can be passed through.With described first
It is disposed with second pressure valve 10, decontamination apparatus on the second pipeline that wellhead assembly 2 is connected to second wellhead assembly 4
11, heat-exchange device 12, depassing unit 13 and third pressure valve 14.Two mouthfuls can be realized by controlling the flow direction of third pressure valve 14
The two-way interactive of geothermal well uses.Second pressure valve 10 is one way stop peturn valve in the present embodiment.It the heat-exchange device 12 and removes
Pressure check valve 16 and metering device 18 are additionally provided between device of air 13.The metering device 18 includes temperature measuring device, pressure
Power table and flow gauge.
The decontamination apparatus 11 is provided with pollution discharge pond 15, and the pollution discharge pond 15 is connected with the decontamination apparatus 11 by pipeline
It is logical, pressure check valve 16 is provided on the pipeline.The pollution discharge pond 15 is inverted trapezoidal pond, the trapezoidal pond side setting
There are wind turbine, the other side to be provided with floating material outlet, the floating material exit is provided with floating material collecting pit, and the floating material goes out
Mouth and floating material collecting pit unicom.Wind turbine and floating material collecting pit is arranged in pollution discharge pond 15, and floating material can be blown to floating material collection
Chi Zhong has effectively carried out further processing to the sewage in pollution discharge pond 15, and the water in pollution discharge pond that treated 15 can be used as
Industrial water.Water purifier and hydrocyclone are provided between the wellhead assembly and the decontamination apparatus 11, i.e., described first
Be provided with water purifier and hydrocyclone between wellhead assembly 2 and decontamination apparatus 11, the second wellhead assembly 4 and decontamination apparatus 11 it
Between be provided with water purifier and hydrocyclone.It is unidirectional it to be provided with pressure between the decontamination apparatus 11 and the heat-exchange device 12
Valve 16 and pressure gauge 17, after pressure reaches setting value, pressure check valve 16 automatically turns on.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment, or be equal to which part technical characteristic
It replaces；And these modifications or replacements, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (8)
1. a kind of underground heat well vacuum recharge system, it is characterised in that：It includes the first underground heat well（1）, setting is described the
One underground heat well（1）The first wellhead assembly at well head（2）, the second underground heat well（3）, it is arranged in the second underground heat well
（3）The second wellhead assembly at well head（4）, with first wellhead assembly（2）With second wellhead assembly（4）The of connection
One pipeline and the second pipeline are arranged in the first underground heat well（1）In the first submerged pump（5）And it is arranged on second ground
Hot well（3）In the second submerged pump（6）；
With first wellhead assembly（2）With second wellhead assembly（4）It is provided with vacuum pump on first pipeline of connection
（7）, first pressure valve（8）And cooling gas check valve（9）, with first wellhead assembly（2）With second wellhead assembly（4）Even
It is disposed with second pressure valve on the second logical pipeline（10）, decontamination apparatus（11）, heat-exchange device（12）, depassing unit
（13）With third pressure valve（14）.
2. underground heat well vacuum recharge system according to claim 1, it is characterised in that：The decontamination apparatus（11）Setting
There is pollution discharge pond（15）, the pollution discharge pond（15）With the decontamination apparatus（11）It is connected to by pipeline, pressure is provided on the pipeline
Power check valve（16）.
3. underground heat well vacuum recharge system according to claim 2, it is characterised in that：The pollution discharge pond（15）It is terraced to fall
Shape pond；The trapezoidal pond side is provided with wind turbine, and the other side is provided with floating material outlet, the floating material exit setting
There are floating material collecting pit, the floating material outlet and floating material collecting pit unicom.
4. underground heat well vacuum recharge system according to claim 1, it is characterised in that：It the wellhead assembly and described removes
Dirty device（11）Between be provided with water purifier and hydrocyclone.
5. underground heat well vacuum recharge system according to claim 1, it is characterised in that：The decontamination apparatus（11）And institute
State heat-exchange device（12）Between be provided with pressure check valve（16）And pressure gauge（17）.
6. underground heat well vacuum recharge system according to claim 1, it is characterised in that：The heat-exchange device（12）With
Depassing unit（13）Between be provided with pressure check valve（16）And metering device（18）.
7. underground heat well vacuum recharge system according to claim 6, it is characterised in that：The metering device（18）Including
Temperature measuring device, pressure gauge and flow gauge.
8. underground heat well vacuum recharge system according to claim 1, it is characterised in that：It is also set up on first pipeline
There is relief valve（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187168.1U CN207922606U (en) | 2018-02-02 | 2018-02-02 | Underground heat well vacuum recharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187168.1U CN207922606U (en) | 2018-02-02 | 2018-02-02 | Underground heat well vacuum recharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922606U true CN207922606U (en) | 2018-09-28 |
Family
ID=63602696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820187168.1U Expired - Fee Related CN207922606U (en) | 2018-02-02 | 2018-02-02 | Underground heat well vacuum recharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260821A (en) * | 2018-12-07 | 2021-08-13 | G&G科技有限公司 | Geothermal system using single water supply mode for intelligent farm and building cooling and heating and construction method thereof |
-
2018
- 2018-02-02 CN CN201820187168.1U patent/CN207922606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260821A (en) * | 2018-12-07 | 2021-08-13 | G&G科技有限公司 | Geothermal system using single water supply mode for intelligent farm and building cooling and heating and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |