CN220748234U - Automatic water mixing device for middle-deep geothermal well - Google Patents
Automatic water mixing device for middle-deep geothermal well Download PDFInfo
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- CN220748234U CN220748234U CN202322259176.6U CN202322259176U CN220748234U CN 220748234 U CN220748234 U CN 220748234U CN 202322259176 U CN202322259176 U CN 202322259176U CN 220748234 U CN220748234 U CN 220748234U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 203
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 238000004891 communication Methods 0.000 claims abstract description 55
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 8
- 239000013505 freshwater Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of geothermal wells, in particular to an automatic water mixing device of a middle-deep geothermal well, which comprises a base, wherein a geothermal well body is arranged on one side of the top of the base, and a geothermal well secondary water mixing mechanism is arranged on the other side of the top of the base; the heating plate is installed in the inboard bottom of heating cabinet, the top at the heating plate is installed to the heat-conducting plate, the top at the heating cabinet is installed to the second water pump, be provided with the second communication pipeline between second water pump and the first communication pipeline, and be connected through the second communication pipeline, and then through the heating plate, can heat the water source on the heat-conducting plate, then through starting the second water pump, carry the inside of mixing tank with the water source in the heating cabinet through the second communication pipeline, thereby heat the inside water source of mixing tank, carry the water source in the fresh water tank to mixing tank through starting the third communication pipeline in, thereby cool down the water source in the mixing tank.
Description
Technical Field
The utility model belongs to the technical field of geothermal wells, and particularly relates to an automatic water mixing device for a middle-deep geothermal well.
Background
The geothermal well is an energy-saving device for generating power by utilizing geothermal energy provided by high-temperature geothermal water, and in a medium-deep heat energy utilization project, as the inlet water temperature of a heat pump is limited and cannot be too high or too low, the outlet water temperature of a heat source well is high or low, so that the water temperature entering the heat pump must be controlled to be high or low in order to ensure that the heat pump operates normally, and substances such as mud, rock debris and the like can cause blockage to a well wall and an aquifer after the geothermal well or the geothermal well is used for a certain time, so that the productivity of the geothermal well is reduced.
In order to solve the problems, the application provides an automatic water mixing device for a middle-deep geothermal well.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an automatic water mixing device for a middle-deep geothermal well, which can solve the problems that in a middle-deep heat energy utilization project, the water inlet temperature of a heat pump is limited, cannot be too high or too low, but the water outlet temperature of a heat source well is high and low, so that the water temperature entering the heat pump must be controlled to be high and low in order to ensure that the heat pump works normally, and substances such as mud, rock debris and the like can cause blockage to a well wall and a water-bearing layer after the geothermal well or the geothermal well is used for a certain time, so that the productivity of the geothermal well is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic water mixing device of a middle-deep geothermal well comprises a base, wherein a geothermal well body is arranged on one side of the top of the base, and a geothermal well secondary water mixing mechanism is arranged on the other side of the top of the base;
the geothermal well secondary water mixing mechanism comprises a water mixing tank, a first water pump, a first communication pipeline, a controller, a temperature sensor, a heating component and a cooling component, wherein the water mixing tank is installed on the other side of the top of the base, the first water pump is installed on the top of the water mixing tank, the geothermal well body is arranged between the first water pump and the first communication pipeline and is connected through the first communication pipeline, the controller is installed on one side of the top of the water mixing tank, the temperature sensor is installed on the inner wall of the water mixing tank, the heating component is arranged on the top of the base and is opposite to one side of the water mixing tank, and the cooling component is arranged on the top of the base and opposite to the other side of the water mixing tank.
As an automatic water mixing device for a middle-deep geothermal well, the heating assembly preferably comprises a heating box, a heating plate, a heat conducting plate, a second water pump and a second communication pipeline, wherein the heating box is arranged at the top of the base, and is arranged at the bottom of the inner side of the heating box relative to one side of the water mixing tank, the heat conducting plate is arranged at the top of the heating plate, the second water pump is arranged at the top of the heating box, and the second communication pipeline is arranged between the second water pump and the first communication pipeline and is connected through the second communication pipeline.
As an automatic water mixing device for a middle-deep geothermal well, the cooling assembly comprises a clear water tank, a third water pump and a third communication pipeline, wherein the clear water tank is arranged at the top of the base, and is arranged at the top of the clear water tank relative to the other side of the water mixing tank, and the third communication pipeline is arranged between the third water pump and the first communication pipeline and is connected with the first communication pipeline through the third communication pipeline.
As the automatic water mixing device for the middle-deep geothermal well, the heating box and the clean water box are both provided with water inlets and outlets, and a drainage pipeline is arranged on one side of the water mixing box.
As the automatic water mixing device for the middle-deep geothermal well, the second water pump, the third water pump, the heating plate and the temperature sensor are preferably electrically connected with the controller, and the controller is electrically connected with an external power supply.
As the automatic water mixing device for the middle-deep geothermal well, the automatic water mixing device for the middle-deep geothermal well is preferable, the descaling component comprises a protective sleeve, a driving motor, a driving rod, a supporting frame, a supporting arm and a scraping plate, wherein the protective sleeve is sleeved at the top of the geothermal well body, the driving motor is arranged at the bottom of the inner side of the protective sleeve, one end of the driving rod penetrates through the bottom of the protective sleeve and is fixedly connected with the output end of the driving motor, the supporting frame is fixedly connected at the bottom of the inner side of the geothermal well body, the other end of the driving rod is rotatably connected at the top of the supporting frame, one end of the supporting arm is symmetrically and fixedly connected with the outer wall of the driving rod, and one side of the scraping plate is fixedly connected with the other end of the supporting arm.
Compared with the prior art, the utility model has the beneficial effects that:
1. the heating box is arranged at the top of the base, and is opposite to one side of the water mixing box, the heating plate is arranged at the bottom of the inner side of the heating box, the heat conducting plate is arranged at the top of the heating plate, the second water pump is arranged at the top of the heating box, a second communication pipeline is arranged between the second water pump and the first communication pipeline and is connected with the second water pump through the second communication pipeline, the water source on the heat conducting plate can be heated through the heating plate, and then the water source in the heating box is conveyed to the inside of the water mixing box through the second communication pipeline by starting the second water pump, so that the water source in the water mixing box is heated;
2. when the water source temperature inside the water mixing tank is higher, because the clean water tank is installed at the top of the base, and for the opposite side of water mixing tank, the third water pump is installed at the top of clean water tank, is provided with the third communicating pipe between third water pump and the first communicating pipe to be connected through the third communicating pipe, and then carry the water source in the clean water tank to the water mixing tank through the third communicating pipe through starting the third water pump, thereby cool down the water source in the water mixing tank.
3. The support frame fixed connection is in the inboard bottom of geothermal well body, and the other end of actuating lever rotates the top of connecting at the support frame, and the one end symmetry fixed connection of support arm is at the outer wall of actuating lever, and one side of scraper blade and the other end fixed connection of support arm, and then can drive the actuating lever through starting driving motor and rotate, and then the actuating lever drives the support arm and rotate, rotates the back when the support arm, can drive the scraper blade and carry out the descaling operation to the inner wall of geothermal well.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a heating plate according to the present utility model;
FIG. 3 is a schematic diagram of a temperature sensor according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 5 is a schematic view of the structure of the scraper according to the present utility model.
In the figure:
1. a base;
2. a geothermal well body;
3. a secondary water mixing mechanism of the geothermal well; 31. a water mixing tank; 32. a first water pump; 33. a first communication pipe; 34. a controller; 35. a temperature sensor; 36. a heating assembly; 361. a heating box; 362. a heating plate; 363. a heat conductive plate; 364. a second water pump; 365. a second communication pipe; 37. a cooling component; 371. a clean water tank; 372. a third water pump; 373. a third communication pipe; 38. a descaling assembly; 381. a protective sleeve; 382. a driving motor; 383. a driving rod; 384. a support frame; 385. a support arm; 386. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1;
an automatic water mixing device of a middle-deep geothermal well comprises a base 1, wherein a geothermal well body 2 is arranged on one side of the top of the base 1, and a geothermal well secondary water mixing mechanism 3 is arranged on the other side of the top of the base 1.
In this embodiment: in general, the geothermal well is an energy-saving device for generating power by utilizing geothermal energy provided by high-temperature geothermal water, in a medium-deep heat energy utilization project, the inlet water temperature of the heat pump is limited and cannot be too high or too low, but the outlet water temperature of the heat source well is high and low, so that the water temperature entering the heat pump must be controlled to be high and low in order to ensure that the heat pump operates normally, and further, the water discharged from the geothermal well can be effectively temperature-controlled through the added geothermal well secondary water mixing mechanism 3, so that the service life of the heat pump is effectively prolonged.
As shown in fig. 1-4;
based on the existing automatic water mixing device of the middle-deep geothermal well, the problem that in the middle-deep heat energy utilization project, as the water inlet temperature of the heat pump is limited and cannot be too high or too low, the water outlet temperature of the heat source well is high and low, so that the water temperature entering the heat pump must be controlled to be high and low in order to ensure that the heat pump operates normally, and substances such as mud, rock debris and the like can cause blockage to a well wall and an aquifer after the geothermal well or the geothermal well is used for a certain time, so that the productivity of the geothermal well is reduced can be solved.
Further, the method comprises the following steps:
in combination with the above, in order to perform effective temperature control on the water discharged from the geothermal well, thereby ensuring that the service life of the heat pump is effectively improved, the other side of the top of the base 1 is provided with the geothermal well secondary water mixing mechanism 3, the geothermal well secondary water mixing mechanism 3 comprises a water mixing tank 31, a first water pump 32, a first communication pipe 33, a controller 34, a temperature sensor 35, a heating component 36 and a cooling component 37, the water mixing tank 31 is installed on the other side of the top of the base 1, the first water pump 32 is installed on the top of the water mixing tank 31, a first communication pipe 33 is arranged between the geothermal well body 2 and the first water pump 32 and is connected through the first communication pipe 33, the controller 34 is installed on one side of the top of the water mixing tank 31, the temperature sensor 35 is installed on the inner wall of the water mixing tank 31, the heating component 36 is arranged on the top of the base 1 and the cooling component 37 is arranged on the top of the base 1 and on the other side of the water mixing tank 31.
In this embodiment: for convenient and fast carries out effectual temperature control to geothermal well body 2 exhaust hot water, because the water mixing tank 31 is installed at the top opposite side of base 1, first water pump 32 is installed at the top of water mixing tank 31, be provided with first communication pipeline 33 between geothermal well body 2 and the first water pump 32, and be connected through first communication pipeline 33, controller 34 installs in the top one side of water mixing tank 31, temperature sensor 35 installs the inner wall at water mixing tank 31, heating element 36 sets up at the top of base 1, and for one side of water mixing tank 31, cooling element 37 sets up at the top of base 1, and for the opposite side of water mixing tank 31. And then through starting first water pump 32, can carry the inside water source of geothermal well body 2 to the inside of mixing the water tank 31, then can carry out effectual detection to the inside temperature of mixing the water tank 31 through temperature sensor 35, then through heating element 36 and cooling module 37, can carry out effectual temperature control to the water source in the mixing the water tank 31 to make the water source temperature in the mixing the water tank 31 keep getting rid of after stabilizing again.
Still further, the method comprises: the heating assembly 36 includes a heating tank 361, a heating plate 362, a heat conductive plate 363, a second water pump 364, and a second communication pipe 365, the heating tank 361 is installed at the top of the base 1, and with respect to one side of the water mixing tank 31, the heating plate 362 is installed at the bottom of the inside of the heating tank 361, the heat conductive plate 363 is installed at the top of the heating plate 362, the second water pump 364 is installed at the top of the heating tank 361, and the second communication pipe 365 is provided between the second water pump 364 and the first communication pipe 33 and connected through the second communication pipe 365.
In this embodiment: when the water source in the water mixing tank 31 needs to be heated, the heating tank 361 is mounted at the top of the base 1, and is opposite to one side of the water mixing tank 31, the heating plate 362 is mounted at the bottom of the inner side of the heating tank 361, the heat conducting plate 363 is mounted at the top of the heating plate 362, the second water pump 364 is mounted at the top of the heating tank 361, the second water pump 364 and the first communication pipeline 33 are provided with the second communication pipeline 365 and connected through the second communication pipeline 365, the water source on the heat conducting plate 363 can be heated through the heating plate 362, and then the water source in the heating tank 361 is conveyed into the water mixing tank 31 through the second communication pipeline 365 by starting the second water pump 364, so that the water source in the water mixing tank 31 is heated.
Still further, the method comprises: the cooling component 37 comprises a clear water tank 371, a third water pump 372 and a third communication pipeline 373, wherein the clear water tank 371 is arranged at the top of the base 1, and the third water pump 372 is arranged at the top of the clear water tank 371 relative to the other side of the water mixing tank 31, and the third communication pipeline 373 is arranged between the third water pump 372 and the first communication pipeline 33 and is connected through the third communication pipeline 373.
In this embodiment: when the temperature of the water source inside the water mixing tank 31 is higher, the third water pump 372 is mounted on the top of the clean water tank 371, and is opposite to the water mixing tank 31, and the third water pump 372 is mounted on the top of the clean water tank 371, and is connected with the first communication pipeline 33 through the third communication pipeline 373, so that the water source inside the clean water tank 371 is conveyed into the water mixing tank 31 through the third communication pipeline 373 by starting the third water pump 372, and the water source inside the water mixing tank 31 is cooled.
It should be understood that: the water inlet and outlet are respectively installed on the heating tank 361 and the clean water tank 371, the water discharge pipeline is installed on one side of the water mixing tank 31, the second water pump 364, the third water pump 372, the heating plate 362 and the temperature sensor 35 are respectively and electrically connected with the controller 34, and the controller 34 is electrically connected with an external power supply.
Still further, the method comprises: the descaling assembly 38 comprises a protective sleeve 381, a driving motor 382, a driving rod 383, a supporting frame 384, a supporting arm 385 and a scraping plate 386, wherein the protective sleeve 381 is sleeved on the top of the geothermal well body 2, the driving motor 382 is installed at the inner bottom of the protective sleeve 381, one end of the driving rod 383 penetrates through the bottom of the protective sleeve 381 and is fixedly connected with the output end of the driving motor 382, the supporting frame 384 is fixedly connected with the inner bottom of the geothermal well body 2, the other end of the driving rod 383 is rotationally connected with the top of the supporting frame 384, one end of the supporting arm 385 is symmetrically and fixedly connected with the outer wall of the driving rod 383, and one side of the scraping plate 386 is fixedly connected with the other end of the supporting arm 385.
In this embodiment: in order to avoid the scale adhesion of the inner wall of the geothermal well after long-time use, because the protective sleeve 381 is sleeved on the top of the geothermal well body 2, the driving motor 382 is installed at the inner bottom of the protective sleeve 381, one end of the driving rod 383 penetrates through the bottom of the protective sleeve 381 and is fixedly connected with the output end of the driving motor 382, the supporting frame 384 is fixedly connected at the inner bottom of the geothermal well body 2, the other end of the driving rod 383 is rotationally connected at the top of the supporting frame 384, one end of the supporting arm 385 is symmetrically and fixedly connected with the outer wall of the driving rod 383, one side of the scraping plate 386 is fixedly connected with the other end of the supporting arm 385, the driving rod 383 can be driven to rotate by starting the driving motor 382, the supporting arm 385 is driven to rotate, and after the supporting arm 385 rotates, the scraping plate 386 can be driven to scale removal operation on the inner wall of the geothermal well.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an automatic water mixing device of well deep geothermal well, includes base (1), geothermal well body (2), its characterized in that are installed to top one side of base (1): the other side of the top of the base (1) is provided with a geothermal well secondary water mixing mechanism (3);
the geothermal well secondary water mixing mechanism (3) comprises a water mixing tank (31), a first water pump (32), a first communication pipeline (33), a controller (34), a temperature sensor (35), a heating component (36), a cooling component (37) and a descaling component (38), wherein the water mixing tank (31) is installed on the other side of the top of the base (1), the first water pump (32) is installed on the top of the water mixing tank (31), the geothermal well body (2) and the first water pump (32) are provided with the first communication pipeline (33) between them and are connected through the first communication pipeline (33), the controller (34) is installed on one side of the top of the water mixing tank (31), the temperature sensor (35) is installed on the inner wall of the water mixing tank (31), the heating component (36) is arranged on the top of the base (1) and opposite to one side of the water mixing tank (31), and the component (37) is arranged on the top of the base (1) and opposite side of the water mixing tank (31) is arranged on the top of the geothermal well body (31).
2. The automatic water mixing device for a mid-deep geothermal well according to claim 1, wherein: the heating assembly (36) comprises a heating box (361), a heating plate (362), a heat conducting plate (363), a second water pump (364) and a second communication pipeline (365), wherein the heating box (361) is installed at the top of the base (1) and is opposite to one side of the water mixing box (31), the heating plate (362) is installed at the bottom of the inner side of the heating box (361), the heat conducting plate (363) is installed at the top of the heating plate (362), the second water pump (364) is installed at the top of the heating box (361), and the second communication pipeline (365) is arranged between the second water pump (364) and the first communication pipeline (33) and is connected through the second communication pipeline (365).
3. The automatic water mixing device for the mid-deep geothermal well according to claim 2, wherein: the cooling assembly (37) comprises a clear water tank (371), a third water pump (372) and a third communication pipeline (373), wherein the clear water tank (371) is installed at the top of the base (1) and opposite to the other side of the water mixing tank (31), the third water pump (372) is installed at the top of the clear water tank (371), and the third communication pipeline (373) is arranged between the third water pump (372) and the first communication pipeline (33) and is connected through the third communication pipeline (373).
4. The automatic water mixing device for a mid-deep geothermal well according to claim 3, wherein: the heating box (361) and the clean water box (371) are both provided with water inlets and water outlets, and one side of the water mixing box (31) is provided with a drainage pipeline.
5. The automatic water mixing device for a mid-deep geothermal well according to claim 3, wherein: the second water pump (364), the third water pump (372), the heating plate (362) and the temperature sensor (35) are electrically connected with the controller (34), and the controller (34) is electrically connected with an external power supply.
6. The automatic water mixing device for a mid-deep geothermal well according to claim 1, wherein: the descaling assembly (38) comprises a protective sleeve (381), a driving motor (382), a driving rod (383), a supporting frame (384), a supporting arm (385) and a scraping plate (386), wherein the protective sleeve (381) is sleeved at the top of the geothermal well body (2), the driving motor (382) is installed at the bottom of the inner side of the protective sleeve (381), one end of the driving rod (383) penetrates through the bottom of the protective sleeve (381) and the output end of the driving motor (382) to be fixedly connected, the supporting frame (384) is fixedly connected to the bottom of the inner side of the geothermal well body (2), the other end of the driving rod (383) is rotationally connected to the top of the supporting frame (384), one end of the supporting arm (385) is symmetrically and fixedly connected to the outer wall of the driving rod (383), and one side of the scraping plate (386) is fixedly connected to the other end of the supporting arm (385).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259176.6U CN220748234U (en) | 2023-08-22 | 2023-08-22 | Automatic water mixing device for middle-deep geothermal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259176.6U CN220748234U (en) | 2023-08-22 | 2023-08-22 | Automatic water mixing device for middle-deep geothermal well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748234U true CN220748234U (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259176.6U Active CN220748234U (en) | 2023-08-22 | 2023-08-22 | Automatic water mixing device for middle-deep geothermal well |
Country Status (1)
| Country | Link |
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| CN (1) | CN220748234U (en) |
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2023
- 2023-08-22 CN CN202322259176.6U patent/CN220748234U/en active Active
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