CN211724975U - Bidirectional sand removal tank device applied to geothermal well pumping system - Google Patents
Bidirectional sand removal tank device applied to geothermal well pumping system Download PDFInfo
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- CN211724975U CN211724975U CN201922463936.9U CN201922463936U CN211724975U CN 211724975 U CN211724975 U CN 211724975U CN 201922463936 U CN201922463936 U CN 201922463936U CN 211724975 U CN211724975 U CN 211724975U
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- geothermal well
- check valve
- geothermal
- sand removing
- branch pipeline
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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 relates to a be applied to two-way sand removal tank device of geothermal well pumping system for geothermal water desanding is handled recharging into the geothermal tail water underground on the one hand, increases recharging well's life, reduces the long-term problem of blockking up of recharging well when recharging for a long time, and the other hand carries out preliminary treatment to the geothermal water that gets into household temperature control heating plate replacing device, and then increases household temperature control heating plate replacing device life, reduces the required maintenance cost of geothermal heating. One treatment device can simultaneously realize the treatment of the geothermal tail water and the geothermal well, thereby effectively reducing the capital investment of the treatment device.
Description
Technical Field
The utility model belongs to the technical field of the geothermal well, concretely relates to be applied to two-way degritting jar device of geothermal well pumping system.
Background
In the geothermal recharging process, the pumping-back is an effective method for solving the physical blockage of the recharging well, the pumping-back frequency and the pumping-back flow are determined according to the recharging amount, but the larger the recharging amount is, the larger the amount of the deposited mud sand and suspended solids in the recharging well is, the faster the blockage of the recharging well is, the longer the service life of the recharging well is, the more complex the geothermal water components are, the large amount of impurities are contained, the direct use is not treated, the heat energy extraction equipment is easily damaged, but the reduction of the capital investment of the treatment equipment as far as possible is an important measure for reducing the geothermal energy investment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a be applied to two-way sand removal tank device of geothermal well pumping system.
According to an aspect of the utility model, a two-way sand removal jar device for geothermal well pumping system is provided, two-way sand removal jar device is including removing the sand jar, follow supreme inlet tube, separation unit, the filter pulp of setting gradually down in the sand removal jar, rivers follow the water inlet that removes the sand jar gets into the inlet tube passes separation unit, filter pulp edulcoration in proper order and follows the delivery port outflow of sand removal jar, the delivery port of removing the sand jar communicates first branch pipeline, second branch pipeline respectively, third branch pipeline, fourth branch pipeline are connected respectively to the water inlet of removing the sand jar, set up first check valve, third check valve that control rivers opposite direction respectively on first branch pipeline, the third branch pipeline just first branch pipeline, third branch pipeline all are connected with the conduit of geothermal well, set up second check valve, the fourth check valve that control rivers opposite direction respectively on second branch pipeline, the fourth branch pipeline, And the fourth check valve, the second branch pipeline and the fourth branch pipeline are connected with a water conveying pipeline of the household temperature control heating plate replacing device. The control directions of the first check valve and the second check valve are opposite, and the control directions of the third check valve and the fourth check valve are opposite. And an inlet type check valve is arranged at a water inlet of the sand removing tank.
The geothermal well comprises a first geothermal well and a second geothermal well, the bidirectional sand removal tank device is respectively arranged between the first geothermal well and the second geothermal well and the household temperature control heating plate device, and the first geothermal well and the second geothermal well are both provided with recharge pipelines. The first geothermal well and the second geothermal well can be replaced by a pumping well and a recharging well periodically, when the first geothermal well is a pumping well and the second geothermal well is a recharging well, when the first geothermal well is the recharging well, the second geothermal well is the pumping well, the household temperature control heating plate device is a device for heating geothermal water which enters a household end and is lower than a rated temperature, and specifically, when the geothermal water meets the temperature requirement, the plate heat exchanger is used for supplying heat to a floor heating user end; and if the temperature can not reach the set temperature, heating the water flow, and after the temperature reaches the rated temperature, supplying heat to the geothermal heating user side through the plate heat exchanger.
Furthermore, the separation unit comprises a separation part and lattice blocking parts, the separation part is positioned above the water inlet pipe, the lattice blocking parts are arranged in the desanding tank in a staggered mode, the water flow flowing out of the water outlet is blocked by the separation part in the installation direction of the separation part, and the water flow passing through the separation part is blocked by the lattice blocking parts in the installation direction of the lattice blocking parts. The barrier part is umbrella-shaped, and the lattice part is leaf-shaped.
Furthermore, the lower part in the desanding tank is conical and comprises an inclined surface, an outer discharge plug for discharging the desanding is arranged on the bottom surface of the desanding tank, and the outer discharge plug is positioned between the water inlet pipe and the inner wall of the desanding tank.
Furthermore, the third branch pipeline and the fourth branch pipeline penetrate through the tank wall of the sand removing tank and are connected with the water inlet of the sand removing tank.
Furthermore, a support is arranged on the sand removing tank.
Further, the check valve includes that the impeller and take the inclined plane first block piece, the second block the piece, first block piece, the second block that the inclined plane of piece inclined plane opposite direction just first block piece, second block that the piece is all fixed through the latch the both sides of impeller, the impeller can only be followed first short end that blocks the piece inclined plane, the second blocks the piece inclined plane passes to the long end first block piece, the second blocks the inclined plane of piece, otherwise not go.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses two-way degritting jar device is used for geothermal water degritting, handles recharging into the geothermal tail water underground on the one hand, increases the service life of recharging well, reduces the long-term problem of blockking up of recharging well when recharging for a long time, and on the other hand carries out preliminary treatment to the geothermal water that gets into family's control by temperature change heating plate device, and then increases family's control by temperature change heating plate device life, reduces the required maintenance cost of geothermal heating. One treatment device can simultaneously realize the treatment of the geothermal tail water and the geothermal well, thereby effectively reducing the capital investment of the treatment device.
Drawings
FIG. 1 is a schematic view of a connection between a bi-directional sand removal tank device and a geothermal well and a household temperature control heating plate device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a bidirectional sand removal tank device;
FIG. 3 is a schematic structural view of the check valve of the present invention,
in the figure, 1 support, 2 inlet tube, filter pulp, 4 water inlet, 5 first branch tube, 6 second branch tube, 7 third branch tube, 8 fourth branch tube, 9 first check valve, 10 third check valve, 11 second check valve, 12 fourth check valve, 13 outer discharge plug, 14 blocking piece, 15 blocking piece, 16 water passing opening, 17 impeller, 18 first blocking piece, 19 second blocking piece, 20 spring bolt, 21 short end, 22 long end, 23 two-way sand removing tank device, 24 first geothermal well, 25 second geothermal well, 26 household temperature control heating plate device.
Detailed Description
In order to better understand the technical solution of the present invention, the following embodiments are combined to further explain the present invention.
Example one
The two-way degritting jar device of being applied to geothermal well system of raising back of body of this embodiment, including the degritting jar, set up support 1 on the degritting jar, follow supreme inlet tube 2, separation unit, the filter pulp 3 of setting gradually down in the degritting jar, rivers are followed the water inlet 4 of degritting jar gets into inlet tube 2 passes the separation unit in proper order, filters the cotton 3 edulcoration and follows the delivery port of degritting jar flows, the water inlet 4 of degritting jar sets up the entering type check valve, the delivery port of degritting jar communicates first branch pipeline 5, second branch pipeline 6 respectively, the water inlet 4 of degritting jar connects third branch pipeline 7, fourth branch pipeline 8 respectively, third branch pipeline 7, fourth branch pipeline 8 pass the jar wall of degritting jar with the water inlet 4 of degritting jar is connected, set up first check valve 9, the opposite direction of control rivers direction respectively on first branch pipeline 5, the third branch pipeline 7, The third check valve 10 and the first branch pipeline 5 and the third branch pipeline 7 are both connected with a water pipeline of the geothermal well, the second branch pipeline 6 and the fourth branch pipeline 8 are respectively provided with a second check valve 11 and a fourth check valve 12 which control the water flow in opposite directions, and the second branch pipeline 6 and the fourth branch pipeline 8 are both connected with the water pipeline of the household temperature control heating plate replacing device. The control directions of the first check valve 9 and the second check valve 11 are opposite, and the control directions of the third check valve 10 and the fourth check valve 12 are opposite. The lower part in the desanding tank is conical and comprises an inclined surface, an outer discharge plug 13 for discharging desanding is arranged on the bottom surface of the desanding tank, and the outer discharge plug 13 is positioned between the water inlet pipe 2 and the inner wall of the desanding tank.
The geothermal well comprises a first geothermal well 24 and a second geothermal well 25, the bidirectional sand removing tank device 23 is respectively positioned between the first geothermal well 24 and the second geothermal well 25 and the household temperature control heating plate device 26, and recharging pipelines are respectively configured in the first geothermal well 24 and the second geothermal well 25. Therefore, the first geothermal well 24 and the second geothermal well 25 can be replaced by a pumping well and a recharging well periodically, when the first geothermal well 24 is a pumping well, the second geothermal well 25 is a recharging well, when the first geothermal well 24 is a recharging well, the second geothermal well 25 is a pumping well, the entrance temperature control heating plate device 26 is a device for heating geothermal water which is to enter an entrance end and is lower than a rated temperature, and specifically, when the geothermal water meets the temperature requirement, the geothermal water supplies heat to a geothermal heat supply user end through the plate heat exchanger; and if the temperature can not reach the set temperature, heating the water flow, and after the temperature reaches the rated temperature, supplying heat to the geothermal heating user side through the plate heat exchanger.
The blocking unit comprises a blocking piece 14 and lattice pieces 15, the blocking piece is umbrella-shaped, the lattice pieces are leaf-shaped, the blocking piece is located on the water inlet pipe 2, the lattice pieces 15 are arranged in the desanding tank in a staggered mode, the water flow flowing out of the water passing opening 16 is blocked by the blocking piece 14 in the installation direction of the blocking piece 14, and the water flow passing through the blocking piece 14 is blocked by the lattice pieces 15 in the installation direction of the lattice pieces 15.
The two-way sand removal tank device is mainly used for removing sand in the automatic pumping process of geothermal heat with a recharge well, and is arranged at the wellhead of the geothermal well (recharge well), on one hand, well water (geothermal tail water) which is recharged into the underground can be treated, the service life of the recharge well can be prolonged, the problem of long-term blockage of the recharge well in long-term recharging is reduced, on the other hand, geothermal water entering the household temperature control heating plate device is primarily treated, and the service life of the household temperature control heating plate device is prolonged.
The principle is that water flow enters the desanding tank and must pass through an inlet check valve, enters the tank body from the lower part of the tank body, enters the tank body and then passes through a water passing port 16, and is acted by an umbrella-shaped barrier piece 14, the water flow cannot directly rise, gravels with large specific gravity and the like fall into the tank bottom under the action of gravity, slightly light silt continuously upwells along with the water flow under the action of continuous water head pressure and is repeatedly blocked by a leaf type check piece 15, most silt is sunk by the check piece 15, and a small part of silt is blocked and falls by filter cotton 3. And the water flow is discharged upwards under the action of the water head pressure and discharged out of the sand removing tank system through the discharged check valve, and the precipitated silt is discharged out of the tank through the discharge plug 13.
Further, the check valve can be a traditional check valve, and can also be designed to include an impeller 17 and a first stopper 18 and a second stopper 19 with inclined surfaces, the inclined directions of the inclined surfaces of the first stopper 18 and the second stopper 19 are opposite, and the first stopper 18 and the second stopper 19 are both fixed on both sides of the impeller 17 through a spring bolt 20, the impeller 17 can only pass through the inclined surfaces of the first stopper 18 and the second stopper 19 from a short end 21 to a long end 22 of the inclined surfaces of the first stopper 18 and the second stopper 19, and vice versa. The impeller 17 carries water flow, when the short end 21 of the inclined plane of the first and second stoppers 18 and 19 passes through the inclined plane of the first and second stoppers 18 and 19 to the long end 22, the end of the impeller 17 presses the first and second stoppers 18 and 19 under the action of the latch 20, the water flow carried by the impeller 17 passes through the first and second stoppers 18 and 19, but when the short end 22 of the inclined plane of the first and second stoppers 18 and 19 passes through the inclined plane of the first and second stoppers 18 and 19 to the short end 21, the impeller 17 is blocked by the long end 22 of the first and second stoppers 18 and 19 and cannot rotate, and the water flow cannot pass through the check valve.
Example two
The same features of this embodiment and the first embodiment are not described again, and the different features of this embodiment and the first embodiment are:
the check valve in the bidirectional sand removing tank is a traditional check valve.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. The utility model provides a be applied to two-way degritting jar device of geothermal well system of raising back, characterized by, two-way degritting jar device is including the degritting jar, follow supreme inlet tube, separation unit, the filter pulp of setting gradually down in the degritting jar, rivers are followed the water inlet of degritting jar gets into the inlet tube passes the separation unit in proper order, filters the cotton edulcoration follow the delivery port of degritting jar flows, the delivery port of degritting jar communicates first branch pipeline, second branch pipeline respectively, the water inlet of degritting jar is connected third branch pipeline, fourth branch pipeline respectively, set up first check valve, third check valve that control rivers opposite direction respectively on first branch pipeline, the third branch pipeline just first branch pipeline, third branch pipeline all are connected with the conduit of geothermal well, set up second check valve, the second check valve that control rivers opposite direction respectively on second branch pipeline, the fourth branch pipeline, And the fourth check valve, the second branch pipeline and the fourth branch pipeline are connected with a water conveying pipeline of the household temperature control heating plate replacing device.
2. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 1, wherein the first check valve and the second check valve are controlled in opposite directions, and the third check valve and the fourth check valve are controlled in opposite directions.
3. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 2, wherein the third branch pipeline and the fourth branch pipeline penetrate through the tank wall of the sand removing tank and are connected with a water inlet of the sand removing tank.
4. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 1, wherein an inlet check valve is arranged at a water inlet of the sand removing tank.
5. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 1, wherein the blocking unit comprises a blocking member and a blocking member, the blocking member is positioned above the water inlet pipe, the blocking members are arranged in the sand removing tank in a staggered manner, the blocking member is installed in a direction such that the water flow flowing out from the water outlet is blocked by the blocking member, and the blocking member is installed in a direction such that the water flow passing through the blocking member is blocked by the blocking member.
6. The bi-directional sand removing tank device applied to the geothermal well pumping system according to claim 5, wherein the blocking member is umbrella-shaped and the lattice member is leaf-shaped.
7. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 1, wherein the lower part of the sand removing tank is conical and comprises an inclined surface, an outer discharge plug for discharging sand is arranged on the bottom surface of the sand removing tank, and the outer discharge plug is positioned between a water inlet pipe and the inner wall of the sand removing tank.
8. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 1, wherein a support is arranged on the sand removing tank.
9. The bidirectional sand removing tank device applied to the geothermal well pumping system according to claim 1, wherein the first check valve, the second check valve, the third check valve and the fourth check valve respectively comprise an impeller, a first blocking block and a second blocking block, the first blocking block and the second blocking block are provided with inclined surfaces, the inclined directions of the inclined surfaces of the first blocking block and the second blocking block are opposite, the first blocking block and the second blocking block are fixed on two sides of the impeller through spring bolts, and the impeller can only penetrate through the inclined surfaces of the first blocking block and the second blocking block from short ends to long ends of the inclined surfaces of the first blocking block and the second blocking block, and vice versa.
10. The bidirectional sand removing tank device applied to the geothermal well pumping system according to any one of claims 1 to 9, wherein the geothermal well comprises a first geothermal well and a second geothermal well, the bidirectional sand removing tank device is respectively arranged between the first geothermal well and the second geothermal well and the household temperature control heating plate device, the first geothermal well and the second geothermal well are both provided with recharging pipelines, when the first geothermal well is a pumping well, the second geothermal well is a recharging well, and when the first geothermal well is the recharging well, the second geothermal well is the pumping well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463936.9U CN211724975U (en) | 2019-12-31 | 2019-12-31 | Bidirectional sand removal tank device applied to geothermal well pumping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463936.9U CN211724975U (en) | 2019-12-31 | 2019-12-31 | Bidirectional sand removal tank device applied to geothermal well pumping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211724975U true CN211724975U (en) | 2020-10-23 |
Family
ID=72868267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463936.9U Expired - Fee Related CN211724975U (en) | 2019-12-31 | 2019-12-31 | Bidirectional sand removal tank device applied to geothermal well pumping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211724975U (en) |
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2019
- 2019-12-31 CN CN201922463936.9U patent/CN211724975U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |