CN217817526U - Novel sandstone geothermal water efficient recharge system - Google Patents
Novel sandstone geothermal water efficient recharge system Download PDFInfo
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- CN217817526U CN217817526U CN202221960173.4U CN202221960173U CN217817526U CN 217817526 U CN217817526 U CN 217817526U CN 202221960173 U CN202221960173 U CN 202221960173U CN 217817526 U CN217817526 U CN 217817526U
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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 the technical field of geothermal water, in particular to a novel sandstone geothermal water efficient recharge system, which comprises a heating device and a recharge device, wherein the recharge device comprises a pumping well, a submersible pump, a water-vapor separator, a heat exchanger, a pressure pump and a recharge well, and the water-vapor separator comprises a first water-vapor separator and a second water-vapor separator; the submersible pump is arranged in the pumping well, a water outlet of the submersible pump is communicated with a water inlet of the first water-vapor separator through a pipeline, a water outlet of the first water-vapor separator is communicated with a heat source end inlet of the heat exchanger through a pipeline, a heat source end outlet of the heat exchanger is communicated with a water inlet of the second water-vapor separator through a pipeline, a water outlet of the second water-vapor separator is communicated with a water inlet of the pressure pump through a pipeline, and a water outlet of the pressure pump is communicated with the recharge well through a pipeline. The utility model discloses can solve the influence that the recharge in-process receives water-soluble gas to produce the air lock behind the geothermal water heat transfer, cause the problem that the recharge volume constantly reduces.
Description
Technical Field
The utility model relates to a geothermal water technical field, concretely relates to novel high-efficient recharge system of sandstone geothermal water.
Background
The utility model has the patent number of 201820600100.1, and the patent name of the utility model is a sandstone geothermal water efficient utilization and non-pressure recharge system, which is a generation of products developed by our company, mainly realizes the conversion and utilization of the heat energy of geothermal water, and then recharges the water to the underground, thereby realizing sustainable development and utilization;
however, in use, the water pressure is improved through the booster pump before geothermal water enters the heat exchanger, so that the separation effect of the water-vapor separator is reduced, potential safety hazards of overflow of geothermal water from the water-vapor separator exist, and meanwhile, the problem that water-soluble gas is separated out due to temperature reduction after geothermal water passes through the heat exchanger is not considered, so that the influence of air resistance caused by water-soluble gas in the recharging process after geothermal water heat exchange is caused, and the recharging amount is continuously reduced.
Disclosure of Invention
The utility model aims at providing a novel sandstone geothermal water high-efficient recharge system to the defect that prior art exists, it can solve the poor problem of present product normal water vapor separator separation effect, can also solve the influence that the recharge in-process produced the air lock by water-soluble gas behind the geothermal water heat transfer simultaneously, causes the problem that the recharge volume constantly reduces.
The technical scheme of the utility model is that:
a novel sandstone geothermal water efficient recharge system comprises a heating device and a recharge device for providing a heat source for the heating device, wherein the recharge device comprises a pumping well, a submersible pump, a water-vapor separator, a heat exchanger, a pressure pump and a recharge well, and the water-vapor separator comprises a first water-vapor separator and a second water-vapor separator;
the submersible pump is arranged in the pumping well, a water outlet of the submersible pump is communicated with a water inlet of the first water-vapor separator through a pipeline, a water outlet of the first water-vapor separator is communicated with a heat source end inlet of the heat exchanger through a pipeline, a heat source end outlet of the heat exchanger is communicated with a water inlet of the second water-vapor separator through a pipeline, a water outlet of the second water-vapor separator is communicated with a water inlet of the pressurizing pump through a pipeline, and a water outlet of the pressurizing pump is communicated with the recharge well through a pipeline.
Preferably, the heating device comprises a water return pipeline and a water supply pipeline, the water supply pipeline is communicated with an outlet at the cold source end of the heat exchanger, the water return pipeline is communicated with an inlet at the cold source end of the heat exchanger, and a circulating pump is connected to the water return pipeline.
Preferably, the water return pipeline is further connected with a water supplementing pipeline, and the water supplementing pipeline is connected with softened water equipment, a softened water tank and a water supplementing pump.
Preferably, the pressurizing pumps are two groups which are sequentially communicated from front to back, and each group is provided with two pressurizing pumps which are connected in parallel.
Preferably, a sand control screen is installed at a water inlet of the submersible pump.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses geothermal water separates the water-soluble gas that geothermal water appears after the heat transfer cooling after through the heat exchanger heat transfer, gets into second vapor separator, then recharges to the geothermal well in, receives the influence that water-soluble gas produced the air lock when effectively having solved the recharge, causes the problem that the recharge volume constantly reduces.
The utility model discloses booster pump before getting into the heat exchanger has been got rid of for the one generation product before to lead to adjacent water vapor separator separation effect to reduce with it when having avoided this booster pump to improve water pressure, and have the potential safety hazard that geothermal water spills over from water vapor separator.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1. the system comprises a pumping well, 2, a submersible pump, 3, a first water-vapor separator, 4, a heat exchanger, 5, a second water-vapor separator, 6, a pressure pump, 7, a recharging well, 8, a water supply pipeline, 9, a water return pipeline, 10, a circulating pump, 11, a water replenishing pipeline, 12, softened water equipment, 13, a softened water tank, 14 and a water replenishing pump.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1, a novel sandstone geothermal water efficient recharge system comprises a heating device and a recharge device for providing a heat source for the heating device.
The recharging device comprises a pumping well 1, a submersible pump 2, a water-vapor separator, a heat exchanger 4, a pressure pump 6 and a recharging well 7, wherein the water-vapor separator comprises a first water-vapor separator 3 and a second water-vapor separator 5.
The submersible pump 2 is arranged in the pumping well 1, the sand-proof screen is arranged at the water inlet of the submersible pump 2, and the water outlet of the submersible pump 2 is communicated with the water inlet of the first water-vapor separator 3 through a pipeline.
The water outlet of the first water-vapor separator 3 is communicated with the heat source end inlet of the heat exchanger 4 through a pipeline, and the heat source end outlet of the heat exchanger 4 is communicated with the water inlet of the second water-vapor separator 5 through a pipeline.
The water outlet of the second water-vapor separator 5 is communicated with the water inlet of the booster pump 6 through a pipeline, and the water outlet of the booster pump 6 is communicated with the recharging well 7 through a pipeline.
The utility model discloses a water vapor separation of terrestrial heat aquatic that first vapor separator 3 can take submersible pump 2 out is discharged, then carry geothermal water to heat exchanger 4 in as the heat source heat transfer, the water-soluble gas that appears after the geothermal water heat transfer cooling, when reentrant second vapor separator 5, can effectually separate the discharge with water-soluble gas through second vapor separator 5, then recharge to the geothermal well in, thereby receive the influence that water-soluble gas produced the air lock when effectively having solved the recharge, cause the problem that the recharge volume constantly reduces.
The utility model discloses booster pump before getting into the heat exchanger has been got rid of for the one generation product before (patent number 201820600100.1) to lead to adjacent water vapor separator separation effect to reduce when having avoided this department booster pump to improve water pressure, and have the potential safety hazard that geothermal water spills over from the water vapor separator.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
the heating device comprises a water return pipeline 9 and a water supply pipeline 8, the water supply pipeline 8 is communicated with the outlet of the cold source end of the heat exchanger 4, the water return pipeline 9 is communicated with the inlet of the cold source end of the heat exchanger 4, and a circulating pump 10 is connected to the water return pipeline 9.
The water return pipeline 9 and the water supply pipeline 8 can be connected to the water inlet and outlet of a heating radiator for heating to provide heat for living heating, and can also be connected to the water inlet and outlet of other heat exchange equipment, and the water return pipeline 9 and the water supply pipeline 8 form a circulating channel through a circulating pump 10.
The water return pipeline 9 is also connected with a water supplementing pipeline 11, the water supplementing pipeline 11 is connected with softened water equipment 12, a softened water tank 13 and a water supplementing pump 14, and a water source can be supplemented into a circulating channel formed by the water return pipeline 9 and the water supply pipeline 8 through the water supplementing pipeline 11.
Example 3
The embodiment is further optimized on the basis of embodiment 1 or embodiment 2, and specifically includes:
the booster pumps 6 are two groups which are communicated in sequence from front to back, and the pressure of the reinjection water is gradually increased through the design of the two groups of booster pumps 6.
Meanwhile, each group is provided with two parallel pressure pumps 6, one pressure pump is started during normal work, and the other pressure pump is used as a standby pump and is replaced and used during maintenance conveniently.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel sandstone geothermal water high-efficient recharge system, includes heating system to and the recharge device who provides the heat source for heating system, its characterized in that: the recharging device comprises a pumping well, a submersible pump, a water-vapor separator, a heat exchanger, a booster pump and a recharging well, wherein the water-vapor separator comprises a first water-vapor separator and a second water-vapor separator;
the submersible pump is arranged in the pumping well, a water outlet of the submersible pump is communicated with a water inlet of the first water-vapor separator through a pipeline, a water outlet of the first water-vapor separator is communicated with a heat source end inlet of the heat exchanger through a pipeline, a heat source end outlet of the heat exchanger is communicated with a water inlet of the second water-vapor separator through a pipeline, a water outlet of the second water-vapor separator is communicated with a water inlet of the pressurizing pump through a pipeline, and a water outlet of the pressurizing pump is communicated with the recharging well through a pipeline.
2. The novel sandstone geothermal water efficient recharge system according to claim 1, wherein the sandstone geothermal water efficient recharge system comprises: the heating device comprises a water return pipeline and a water supply pipeline, the water supply pipeline is communicated with the outlet of the cold source end of the heat exchanger, the water return pipeline is communicated with the inlet of the cold source end of the heat exchanger, and the water return pipeline is connected with a circulating pump.
3. The novel sandstone geothermal water efficient recharge system according to claim 2, wherein the sandstone geothermal water efficient recharge system comprises: the water return pipeline is also connected with a water replenishing pipeline, and the water replenishing pipeline is connected with a water softening device, a water softening tank and a water replenishing pump.
4. The novel sandstone geothermal water efficient recharge system according to claim 1, which is characterized in that: the pressurizing pumps are two groups which are sequentially communicated from front to back, and each group is provided with two pressurizing pumps which are connected in parallel.
5. The novel sandstone geothermal water efficient recharge system according to claim 1, wherein the sandstone geothermal water efficient recharge system comprises: and a sand prevention screen is arranged at the water inlet of the submersible pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960173.4U CN217817526U (en) | 2022-07-28 | 2022-07-28 | Novel sandstone geothermal water efficient recharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960173.4U CN217817526U (en) | 2022-07-28 | 2022-07-28 | Novel sandstone geothermal water efficient recharge system |
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| Publication Number | Publication Date |
|---|---|
| CN217817526U true CN217817526U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221960173.4U Active CN217817526U (en) | 2022-07-28 | 2022-07-28 | Novel sandstone geothermal water efficient recharge system |
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| CN (1) | CN217817526U (en) |
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2022
- 2022-07-28 CN CN202221960173.4U patent/CN217817526U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 771 Fuqian street, Dongying District, Dongying City, Shandong Province Patentee after: SHANDONG HAILIFENG CLEANING ENERGY CO.,LTD. Patentee after: Dongying Hailifeng Geothermal Engineering Co.,Ltd. Address before: 771 Fuqian street, Dongying District, Dongying City, Shandong Province Patentee before: SHANDONG HAILIFENG CLEANING ENERGY CO.,LTD. Patentee before: Dongying hailifeng Geothermal Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |