CN219473995U - Pipeline for extracting middle-deep geothermal energy - Google Patents
Pipeline for extracting middle-deep geothermal energy Download PDFInfo
- Publication number
- CN219473995U CN219473995U CN202320017121.1U CN202320017121U CN219473995U CN 219473995 U CN219473995 U CN 219473995U CN 202320017121 U CN202320017121 U CN 202320017121U CN 219473995 U CN219473995 U CN 219473995U
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- pipeline
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- fixedly connected
- heat energy
- extracting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of geothermal heat energy extraction, and discloses a pipeline for extracting middle-deep geothermal heat energy, which comprises a main pipeline, wherein support plates are fixedly connected to the inner walls of two sides of the main pipeline, a gear motor is fixedly connected to the upper surface of each support plate, a driving sprocket is rotatably connected to the output end of each gear motor, two symmetrical screw rods are rotatably connected to the inner wall of the bottom end of the main pipeline through bearings, driven sprockets are movably connected to the rod walls of the screw rods, and a transmission chain is fixedly connected between each driving sprocket and each driven sprocket. The utility model can effectively adjust the length of the extraction pipeline, does not need to weld a plurality of pipelines together, prevents the leakage phenomenon of heat energy in the extraction process, can avoid causing safety accidents and resource waste, and improves the heat energy utilization rate and practicability of the pipeline for extracting the middle-deep geothermal heat energy.
Description
Technical Field
The utility model relates to the technical field of geothermal heat energy extraction, in particular to a pipeline for extracting middle-deep geothermal heat energy.
Background
Geothermal resources are paid attention to the field of energy development because of the characteristics of large reserves, reproducibility, clean application and the like, the development of dry rock serving as the highest-quality geothermal resource is a focus of attention, how to exploit the dry rock geothermal resource with low cost and efficiency is a problem which needs to be solved in the field of energy at present, and the geothermal resource is a hot spot for research in the field of new energy development and the field of renewable energy development, and geothermal heat energy pipelines are needed for heat energy extraction.
The existing pipeline structure for extracting middle and deep geothermal energy is single, a plurality of pipelines are usually welded together, the length of the pipelines is inconvenient to adjust, welding is unstable in the extracting process possibly, leakage of the heat energy is caused, safety accidents are even caused, and the heat energy utilization rate of the pipelines for extracting middle and deep geothermal energy is reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a pipeline for extracting middle-deep geothermal heat energy.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a pipeline for drawing well deep geothermal heat energy, includes the trunk line, the both sides inner wall fixedly connected with backup pad of trunk line, the last fixed surface of backup pad is connected with gear motor, gear motor's output rotates and is connected with drive sprocket, the bottom inner wall of trunk line is connected with two symmetrical lead screws through the bearing rotation, the pole wall swing joint of lead screw has driven sprocket, common fixedly connected with drive chain between drive sprocket and the driven sprocket.
Preferably, the pole wall threaded connection of lead screw has the screw thread piece, the outer wall fixedly connected with spacing ring of screw thread piece, the inner wall sliding connection of spacing ring has the gag lever post, the both sides end of gag lever post and the lower surface of backup pad and the bottom inner wall fixed connection of trunk line, the outer wall fixedly connected with connecting plate of screw thread piece, the lower fixed surface of connecting plate is connected with two symmetrical gas collecting tubes, two the bottom inner wall of bottom of trunk line is all passed to the bottom of gas collecting tube, and fixedly communicate there is extraction device.
Preferably, the upper surface fixedly connected with pump machine of connecting plate, the inner wall of connecting plate is passed to one side end of pump machine, and with gas collecting tube fixed connection, the other end fixed intercommunication of pump machine has soft trachea, the top inner wall fixedly connected with cold water pipeline of trunk line, soft tracheal other end and cold water pipeline fixed intercommunication.
Preferably, the outer wall of the bottom end of the main pipeline is fixedly connected with two symmetrical sealing rings.
Preferably, the materials of the screw rod, the thread block, the limiting ring, the limiting rod and the gas collecting tube are all high-temperature resistant materials.
Preferably, the pressure in the main pipeline is 10 < -1 > Pa < -10 > -3Pa.
Compared with the prior art, the utility model provides a pipeline for extracting middle-deep geothermal heat energy, which has the following beneficial effects:
1. this a pipeline for drawing well deep geothermal energy through screw thread piece, spacing ring, gag lever post, connecting plate, gas-collecting tube and the mutually supporting of extraction device that set up, can effectually adjust the length of extraction pipeline, need not a plurality of pipelines to weld together, prevents that heat energy from appearing leaking the phenomenon at the in-process of extraction, avoids causing the incident, has improved the heat energy utilization ratio of geothermal energy's pipeline.
2. This a pipeline for drawing well deep geothermal heat energy, through the pump that sets up, the mutual cooperation of soft trachea and cold water pipeline, the heat energy of extraction passes through the pipeline of cold water, makes temperature and external heat transfer that forms, lets the temperature obtain promoting, can effectually utilize geothermal heat energy, avoids causing the wasting of resources, has improved geothermal heat energy's pipeline's practicality.
The device has the advantages that the length of the extraction pipeline can be effectively adjusted, a plurality of pipelines are not required to be welded together, the phenomenon of leakage of heat energy in the extraction process is prevented, safety accidents and resource waste can be avoided, and the heat energy utilization rate and the practicability of the pipeline for extracting deep geothermal heat energy in the middle are improved.
Drawings
Fig. 1 is a schematic structural diagram of a pipeline for extracting geothermal energy of middle and deep layers according to the present utility model.
In the figure: 1. a main pipe; 2. a support plate; 3. a speed reducing motor; 4. a drive sprocket; 5. a screw rod; 6. a driven sprocket; 7. a drive chain; 8. a screw block; 9. a limiting ring; 10. a limit rod; 11. a connecting plate; 12. a gas collecting tube; 13. extraction means; 14. a pump machine; 15. a soft air tube; 16. a cold water pipe; 17. and (3) sealing rings.
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.
Referring to fig. 1, a pipeline for extracting middle and deep geothermal heat energy, including trunk line 1, the bottom outer wall fixedly connected with of trunk line 1 two symmetrical sealing washer 17, prevent that heat energy from entering into the inside of trunk line 1, the both sides inner wall fixedly connected with backup pad 2 of trunk line 1, the last fixed surface of backup pad 2 is connected with gear motor 3, gear motor 3's output rotates and is connected with driving sprocket 4, the bottom inner wall of trunk line 1 is connected with two symmetrical lead screw 5 through the bearing rotation, the pole wall swing joint of lead screw 5 has driven sprocket 6, common fixedly connected with drive chain 7 between driving sprocket 4 and the driven sprocket 6, the pressure in the trunk line 1 is 10-1pa-10-3pa, can be more stable to geothermal heat energy's extraction.
The screw rod 5's pole wall threaded connection has screw thread piece 8, the outer wall fixedly connected with spacing ring 9 of screw thread piece 8, the inner wall sliding connection of spacing ring 9 has gag lever post 10, the both sides end of gag lever post 10 and the lower surface of backup pad 2 and the bottom inner wall fixed connection of trunk line 1, the outer wall fixedly connected with connecting plate 11 of screw thread piece 8, the lower fixed surface of connecting plate 11 is connected with two symmetrical gas collecting tubes 12, the bottom of two gas collecting tubes 12 all passes the bottom inner wall of trunk line 1, and fixed intercommunication has extraction device 13, can effectually adjust the length of extraction pipeline, need not a plurality of pipeline welding together, prevent that heat energy from appearing leaking the phenomenon at the in-process of extraction, avoid causing the incident.
The upper surface fixedly connected with pump 14 of connecting plate 11, the inner wall of connecting plate 11 is passed to one side end of pump 14, and with gas collecting tube 12 fixed connection, and the other end of pump 14 fixedly communicates there is soft trachea 15, and the top inner wall fixedly connected with cold water pipe 16 of trunk line 1, the other end and the cold water pipe 16 fixed intercommunication of soft trachea 15 let the temperature obtain promoting, can effectually utilize geothermal heat energy, avoid causing the wasting of resources.
The screw rod 5, the thread block 8, the limiting ring 9, the limiting rod 10 and the gas collecting tube 12 are all made of high-temperature resistant materials, so that the service life of the pipeline is prolonged.
In the utility model, when the pipeline for extracting middle and deep geothermal heat energy is used, firstly, the gear motor 3 is started according to the geothermal height, the gear motor 3 drives the two screw rods 5 to rotate, the threaded blocks 8 on the screw rods 5 horizontally move, the connecting plate 11 and the gas collecting pipe 12 are further driven to move downwards, the extracting device 13 extracts geothermal heat energy, the extracted heat energy is matched with the soft gas pipe 15 through the pump 14, and the extracted heat energy forms heat exchange with the outside through the cold water pipeline, so that the temperature is increased, and the practicability of the geothermal heat energy pipeline is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a pipeline for drawing well deep geothermal heat energy, includes trunk line (1), a serial communication port, the both sides inner wall fixedly connected with backup pad (2) of trunk line (1), the last fixed surface of backup pad (2) is connected with gear motor (3), the output rotation of gear motor (3) is connected with driving sprocket (4), the bottom inner wall of trunk line (1) is connected with two symmetrical lead screw (5) through the bearing rotation, the lever wall swing joint of lead screw (5) has driven sprocket (6), common fixedly connected with drive chain (7) between driving sprocket (4) and driven sprocket (6).
2. The pipeline for extracting middle-deep geothermal heat energy according to claim 1, characterized in that a threaded block (8) is connected to a rod wall of the screw rod (5) in a threaded manner, a limiting ring (9) is fixedly connected to the outer wall of the threaded block (8), a limiting rod (10) is connected to the inner wall of the limiting ring (9) in a sliding manner, two side ends of the limiting rod (10) are fixedly connected with the lower surface of the supporting plate (2) and the inner wall of the bottom end of the main pipeline (1), a connecting plate (11) is fixedly connected to the outer wall of the threaded block (8), two symmetrical gas collecting pipes (12) are fixedly connected to the lower surface of the connecting plate (11), and the bottom ends of the two gas collecting pipes (12) penetrate through the inner wall of the bottom end of the main pipeline (1) and are fixedly communicated with an extracting device (13).
3. The pipeline for extracting middle-deep geothermal heat energy according to claim 2, wherein the upper surface of the connecting plate (11) is fixedly connected with a pump (14), one side end of the pump (14) penetrates through the inner wall of the connecting plate (11) and is fixedly connected with the gas collecting pipe (12), the other end of the pump (14) is fixedly communicated with a soft gas pipe (15), the inner wall of the top end of the main pipeline (1) is fixedly connected with a cold water pipeline (16), and the other end of the soft gas pipe (15) is fixedly communicated with the cold water pipeline (16).
4. A pipeline for extracting medium and deep geothermal heat energy according to claim 1, characterized in that the bottom outer wall of the main pipeline (1) is fixedly connected with two symmetrical sealing rings (17).
5. The pipeline for extracting middle and deep geothermal energy according to claim 2, wherein the screw rod (5), the threaded block (8), the limiting ring (9), the limiting rod (10) and the gas collecting pipe (12) are all made of high-temperature resistant materials.
6. A pipe for extracting geothermal energy of medium and deep depths according to claim 1, characterized in that the pressure in the main pipe (1) is 10 "1 pa-10" 3pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320017121.1U CN219473995U (en) | 2023-01-04 | 2023-01-04 | Pipeline for extracting middle-deep geothermal energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320017121.1U CN219473995U (en) | 2023-01-04 | 2023-01-04 | Pipeline for extracting middle-deep geothermal energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219473995U true CN219473995U (en) | 2023-08-04 |
Family
ID=87438458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320017121.1U Active CN219473995U (en) | 2023-01-04 | 2023-01-04 | Pipeline for extracting middle-deep geothermal energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219473995U (en) |
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2023
- 2023-01-04 CN CN202320017121.1U patent/CN219473995U/en active Active
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