CN202853185U - Water-mixing and pressure-regulating system of geothermal well group well linkage - Google Patents
Water-mixing and pressure-regulating system of geothermal well group well linkage Download PDFInfo
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- CN202853185U CN202853185U CN201220460060.8U CN201220460060U CN202853185U CN 202853185 U CN202853185 U CN 202853185U CN 201220460060 U CN201220460060 U CN 201220460060U CN 202853185 U CN202853185 U CN 202853185U
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- storage tank
- geothermal
- geothermal well
- water
- pressure
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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
Abstract
The utility model relates to a water-mixing and pressure-regulating system of geothermal well group well linkage.The water-mixing and pressure-regulating system of the geothermal well group well linkage at least comprises two geothermal wells,wherein an immersible pump is assembled in each geothermal well, and is characterized by further comprising a water storage box. Each immersible pump is connected with the water storage box through a water introduction pipe. A high-low-level controlling alarm is arranged in the water storage box which is connected with a heat supplying system through a delivery pump. The water delivery pump is connected with frequency converters. The high-low-level controlling alarm is connected with a liquid level controlling module which is connected with the frequency converters which control start of the immersible pumps in geothermal wells. The water-mixing and pressure-regulating system of the geothermal well group well linkage has the advantages of effectively reducing lifts of the immersible pumps in all wells, stabilizing operation working conditions, prolonging service lives of the immersible pumps and solving the problem of mutual match of the immersible pumps, and pressure is easy to adjust.
Description
Technical field
The utility model belongs to the underground heat technical field, particularly relates to a kind of mixed water voltage-stabilizing system of geothermal well group wells interlock.
Background technology
Along with the day by day increase of energy demand, the depletion of the ozone layer degree is more and more heavier, and the use of coal can not have been satisfied people's demand, needs the exploitation new resources.Shallow layer geothermal energy distributes wide, and reserves are large, and regeneration is rapid, and value is large.Present Chinese shallow layer geothermal energy is mainly by water resource heat pump and the standby technology collection of ground source heat.Not only can satisfy the heating demand, also directly reduce the contaminant capacity of discharging simultaneously, be conducive to protection of the environment.For better utilizing geothermal energy resources, extend cascade utilization technology and group wells linkage technique, be transitioned into the systems of adopting many fillings solely adopting only fill system more, reach the effect of further raising geothermal energy resources utilization rate.
Yet drawing the water source by group wells linkage technique geothermal well immersible pump sends in the systematic procedure, exist the problem that matches each other of immersible pump, cause pressure adjusting difficulty large, unstable, and GEOTHERMAL WATER side variable-flow control, make immersible pump move frequent variable parameter operation, in order to address these problems, invented a kind of mixed water voltage-stabilizing system of geothermal well group wells interlock, effectively reduce the pump lift of diving under water in each well, stablized operating condition, prolong the service life of immersible pump, and solved the problem that matches each other of immersible pump, be easy to the adjusting of pressure.
Summary of the invention
The utility model provides a kind of pump lift of diving under water in each well that reduced for solving the technical problem that exists in the known technology, stablized operating condition, prolong the service life of immersible pump, and solved the mixed water voltage-stabilizing system of geothermal well group wells interlock of the problem that matches each other of immersible pump.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of mixed water voltage-stabilizing system of geothermal well group wells interlock, at least comprise two geothermal wells, be fitted with immersible pump in described each geothermal well, it is characterized in that: this system also comprises storage tank, described each immersible pump all connects storage tank by inlet tube, be provided with the high-low control alarm in the described storage tank, described storage tank connects heating system by delivery pump, described water-delivery pump connects frequency converter, described high-low control alarm connects the liquid level control module, and described liquid level control module connects respectively the frequency converter that the immersible pump in every geothermal well of control starts.
The utility model can also adopt following technical measures:
Described storage tank upper-end part of driving is provided with overflow pipe.
The lower surface of described storage tank is provided with blow-off pipe.
Described storage tank outer wall adopts layer structure, the liner plate of internal layer for being made by plastics or glass steel material, and the intermediate layer is steel plate, skin is heat-insulation layer.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, namely in the middle of original system, increase the parts such as storage tank, liquid level control module, by the control between the above-mentioned parts, effectively reduce the pump lift of diving under water in each well, stablized operating condition, prolong the service life of immersible pump, and solved the problem that matches each other of immersible pump, be easy to the adjusting of pressure.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the storage tank structure schematic diagram.
Among the figure: 1, geothermal well; 2, immersible pump; 3, storage tank; 3-1, overflow pipe; 3-2, blow-off pipe; 3-3, liner plate; 3-4, steel plate; 3-5, heat-insulation layer; 4, high-low control alarm; 5, water-delivery pump; 6, heating system; 7, frequency converter; 8, liquid level control module; 9, frequency converter; 10, inlet tube.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1, a kind of mixed water voltage-stabilizing system of geothermal well group wells interlock, at least comprise two geothermal wells 1, be fitted with immersible pump 2 in described each geothermal well, this system also comprises storage tank 3, described each immersible pump all connects storage tank 3 by inlet tube 10, be provided with high-low control alarm 4 in the described storage tank 3, described storage tank 3 connects heating system 6 by delivery pump 5, described water-delivery pump 5 connects frequency converter 7, described high-low control alarm 4 connects liquid level control module 8, described liquid level control module 8 connects respectively the frequency converter 9 that the immersible pump in every geothermal well of control starts, can regulate the valve regulated water yield of introducing the mouth of pipe by the liquid level control module, reach the purpose of start and stop interlock control.
Described storage tank 3 upper-end part of drivings of said structure are provided with overflow pipe 3-1 in addition, and the lower surface of described storage tank 3 is provided with blow-off pipe 3-2.
See also Fig. 2, described storage tank outer wall adopts layer structure, the liner plate 3-3 of internal layer for being made by plastics or glass steel material, and the intermediate layer is steel plate 3-4, skin is heat-insulation layer 3-5.
In sum, the utility model effectively reduces the pump lift of diving under water in each well, has stablized operating condition, has prolonged the service life of immersible pump, and has solved the problem that matches each other of immersible pump, is easy to the adjusting of pressure.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (4)
1. the mixed water voltage-stabilizing system of geothermal well group wells interlock, at least comprise two geothermal wells, be fitted with immersible pump in described each geothermal well, it is characterized in that: this system also comprises storage tank, described each immersible pump all connects storage tank by inlet tube, be provided with the high-low control alarm in the described storage tank, described storage tank connects heating system by delivery pump, described water-delivery pump connects frequency converter, described high-low control alarm connects the liquid level control module, and described liquid level control module connects respectively the frequency converter that the immersible pump in every geothermal well of control starts.
2. the mixed water voltage-stabilizing system of geothermal well group wells according to claim 1 interlock, it is characterized in that: described storage tank upper-end part of driving is provided with overflow pipe.
3. the mixed water voltage-stabilizing system of geothermal well group wells according to claim 1 interlock, it is characterized in that: the lower surface of described storage tank is provided with blow-off pipe.
4. the mixed water voltage-stabilizing system of geothermal well group wells according to claim 1 interlock, it is characterized in that: described storage tank outer wall adopts layer structure, the liner plate of internal layer for being made by plastics or glass steel material, the intermediate layer is steel plate, skin is heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460060.8U CN202853185U (en) | 2012-09-11 | 2012-09-11 | Water-mixing and pressure-regulating system of geothermal well group well linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220460060.8U CN202853185U (en) | 2012-09-11 | 2012-09-11 | Water-mixing and pressure-regulating system of geothermal well group well linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853185U true CN202853185U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220460060.8U Expired - Lifetime CN202853185U (en) | 2012-09-11 | 2012-09-11 | Water-mixing and pressure-regulating system of geothermal well group well linkage |
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| Country | Link |
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| CN (1) | CN202853185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042669A (en) * | 2015-08-30 | 2015-11-11 | 中能世华(北京)节能科技有限公司 | Terrestrial heat supply intelligent device |
| CN106547281A (en) * | 2016-10-28 | 2017-03-29 | 河南师范大学 | Condenser hotwell tank level control system |
-
2012
- 2012-09-11 CN CN201220460060.8U patent/CN202853185U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042669A (en) * | 2015-08-30 | 2015-11-11 | 中能世华(北京)节能科技有限公司 | Terrestrial heat supply intelligent device |
| CN106547281A (en) * | 2016-10-28 | 2017-03-29 | 河南师范大学 | Condenser hotwell tank level control system |
| CN106547281B (en) * | 2016-10-28 | 2019-08-23 | 河南师范大学 | Condenser hotwell tank level control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |