CN218348917U - Ground source heat pump temperature measuring well - Google Patents
Ground source heat pump temperature measuring well Download PDFInfo
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- CN218348917U CN218348917U CN202222521038.6U CN202222521038U CN218348917U CN 218348917 U CN218348917 U CN 218348917U CN 202222521038 U CN202222521038 U CN 202222521038U CN 218348917 U CN218348917 U CN 218348917U
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Abstract
The utility model discloses a ground source heat pump temperature measurement well, which belongs to the technical field of ground source heat pump temperature measurement wells; comprises a fixing device and a taking-out device; the fixing device comprises a soil layer, a cement casting layer, a cylinder and a sensor; a cement pouring layer is arranged in the soil layer; a cylinder is arranged below the cement pouring layer, and the sensor is placed at the bottom of the cylinder; the taking-out device comprises a fixed column, a winding body, a connecting line, a sensor, a cable, a fixed block, a balance weight, a sliding plate, a sliding groove and a through hole; the fixed block is fixedly arranged on the side wall of the cylinder; the fixed block is provided with a through hole from top to bottom; a sliding chute is arranged in the fixed block, the sliding plate is positioned in the sliding chute, and the through hole is blocked by the sliding plate; the fixed column is fixedly connected with the inside of the cylinder, one end of the connecting wire is fixedly connected with the sensor, and the other end of the connecting wire is fixedly connected with the balance weight; the balance weight is positioned on the sliding plate and in the through hole; the utility model discloses can solve when the sensor damages, inconvenient take out the sensor, the problem that wastes time and energy.
Description
Technical Field
The utility model provides a ground source heat pump temperature measurement well belongs to ground source heat pump temperature measurement well technical field.
Background
The ground source heat pump temperature measuring well is used for monitoring the temperature of a soil source, and the monitored temperature data is basic data required by the operation of the ground source heat pump so as to ensure the energy-saving and stable operation of the ground source heat pump system.
The existing ground source heat pump temperature measuring well comprises a temperature sensor, the temperature sensor comprises a temperature measuring cable and a temperature measuring probe, and the temperature measuring probe and part of the temperature measuring cable are laid underground along with a buried pipeline, so that when the sensor is damaged, the sensor is inconvenient to take out, and time and labor are wasted. Therefore, a ground source heat pump temperature measuring well capable of conveniently and quickly taking out the temperature sensor is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of ground source heat pump temperature well, simple structure through setting up drum and counter weight, through the quick decline of counter weight and make the sensor rise fast, can solve when the sensor damages, inconvenient takes out the sensor, the problem that wastes time and energy.
The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: a ground source heat pump temperature measuring well comprises a fixing device and a taking-out device; the fixing device comprises a soil layer, a cement casting layer, a sealing plug, a cylinder, a sensor and a cable; a cement pouring layer is arranged in the soil layer; a cylinder is arranged below the cement pouring layer, is hollow and is arranged vertically; the sealing plug is positioned in the cement pouring layer and covers the opening of the cylinder; the sensor is arranged at the bottom of the cylinder, the output of the sensor is a cable, and the cable penetrates through the sealing plug and extends out of the temperature measuring well; the taking-out device comprises a fixed column, a winding body, a connecting line, a sensor, a cable, a fixed block, a limiting column, a limiting groove, a balance weight, a sliding plate, an operation block, a connecting column, a guide groove, a sliding groove and a through hole; the fixed block is arranged on the side wall of the cylinder and is fixedly connected with the cylinder; the fixed block is provided with a through hole from top to bottom; a sliding groove is horizontally arranged in the fixed block, the sliding plate is positioned in the sliding groove, the sliding plate and the sliding groove are arranged in a sliding manner, and the through hole is blocked by the sliding plate; the fixed block is provided with a guide groove, the connecting column is positioned in the guide groove, and the connecting column is fixedly connected with the sliding plate; the operation block is positioned on the fixed block and is fixedly connected with the connecting column; a limiting groove is formed in the sliding plate, and the limiting column penetrates through the fixing block and extends into the limiting groove; the fixing column is horizontally arranged, is positioned in the cylinder and is fixedly connected with the cylinder; the winding body is arranged on the fixed column and fixedly connected with the fixed column; the connecting wire is wound on the winding body, one end of the connecting wire is fixedly connected with the sensor, and the other end of the connecting wire is fixedly connected with the balance weight; the balance weight is positioned on the sliding plate and in the through hole;
a sealing gasket is arranged at the bottom of the sealing plug;
the weight of the counterweight is twice the weight of the sensor;
the connecting line has elasticity;
the sealing plug is made of perlite;
the through hole is a square hole, and the side length of the through hole is larger than the length and the width of the balance weight.
The utility model has the advantages that:
1. a cylinder is arranged below the cement pouring layer, the cylinder is hollow, and the sensor is placed at the bottom of the cylinder; compared with the traditional technology that the sensor is buried underground, the hollow cylinder can facilitate the taking out of the sensor with small resistance; the sealing plug covers the opening of drum, and the sealing plug bottom is provided with sealed the pad, and the material of sealing plug is the pearlite, and the heat preservation that the pearlite can be fine is thermal-insulated, assists sealed pad structure, can guarantee that the temperature measuring well does not receive ambient temperature's influence, normal temperature measurement.
2. One end of the connecting wire is fixedly connected with the sensor, and the other end of the connecting wire is fixedly connected with the balance weight; when the sensor needs to be taken out for maintenance or replacement, the balance weight is lowered to drive the sensor to ascend, and compared with the traditional technology that the sensor is pulled out or a spiral structure is used, the sensor can be taken out efficiently and quickly, and the structure is simple; the connecting wire has elasticity, can alleviate the impact.
To sum up, the utility model discloses can solve when the sensor damages, inconvenient taking out the sensor, the problem that wastes time and energy.
Drawings
Fig. 1 is a schematic structural diagram of a temperature measuring well of a ground source heat pump according to the present invention.
Fig. 2 is a partial enlarged view of the ground source heat pump temperature measurement well of the present invention.
Fig. 3 is a partial view of the ground source heat pump temperature measurement well of the present invention.
1. A soil layer; 2. a cement casting layer; 3. a sealing plug; 4. a cylinder; 5. a gasket; 6. fixing the column; 7. a winding body; 8. a connecting wire; 9. a sensor; 10. a cable; 11. a fixed block; 12. a limiting column; 13. a limiting groove; 14. balancing weight; 15. a slide plate; 16. an operation block; 17. connecting columns; 18. a guide groove; 19. a chute; 20. and a through hole.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to the illustrations of FIGS. 1-3: the utility model provides a ground source heat pump temperature measurement well: comprises a fixing device and a taking-out device; the fixing device comprises a soil layer 1, a cement casting layer 2, a sealing plug 3, a cylinder 4, a sensor 9 and a cable 10; a cement pouring layer is arranged in the soil layer 1; a cylinder 4 is arranged below the cement pouring layer, the cylinder 4 is hollow, and the cylinder 4 is vertically arranged; the sealing plug 3 is positioned in the cement pouring layer, and the sealing plug 3 covers the opening of the cylinder 4; the sensor 9 is arranged at the bottom of the cylinder 4, the output of the sensor 9 is a cable 10, and the cable 10 penetrates through the sealing plug 3 and extends out of the temperature measuring well; the taking-out device comprises a fixed column 6, a winding body 7, a connecting line 8, a sensor 9, a cable 10, a fixed block 11, a limiting column 12, a limiting groove 13, a balance weight 14, a sliding plate 15, an operation block 16, a connecting column 17, a guide groove 18, a sliding groove 19 and a through hole 20; the fixed block 11 is arranged on the side wall of the cylinder 4 and is fixedly connected with the cylinder 4; the fixing block 11 is provided with a through hole 20 from top to bottom; a sliding groove 19 is horizontally arranged in the fixed block 11, the sliding plate 15 is positioned in the sliding groove 19, the sliding plate 15 and the sliding groove 19 are arranged in a sliding manner, and the through hole 20 is blocked by the sliding plate 15; a guide groove 18 is formed in the fixed block 11, the connecting column 17 is located in the guide groove 18, and the connecting column 17 is fixedly connected with the sliding plate 15; the operating block 16 is positioned on the fixed block 11, and the operating block 16 is fixedly connected with the connecting column 17; a limiting groove 13 is arranged on the sliding plate 15, and the limiting column 12 penetrates through the fixing block 11 and extends into the limiting groove 13; the fixed column 6 is horizontally arranged, the fixed column 6 is positioned in the cylinder 4, and the fixed column 6 is fixedly connected with the cylinder 4; the winding body 7 is arranged on the fixed column 6, and the winding body 7 is fixedly connected with the fixed column 6; a connecting wire 8 is wound on the winding body 7, one end of the connecting wire 8 is fixedly connected with the sensor 9, and the other end of the connecting wire 8 is fixedly connected with the counterweight 14; the counterweight 14 is positioned on the sliding plate 15, and the counterweight 14 is positioned in the through hole 20; the bottom of the sealing plug 3 is provided with a sealing gasket 5; the weight of the counterweight 14 is twice the weight of the sensor 9; the connecting wire 8 has elasticity; the sealing plug 3 is made of perlite; the through hole 20 is a square hole, and the side length of the through hole 20 is greater than the length and width of the counterweight 14.
The principle of the utility model
A cylinder 4 is arranged below the cement pouring layer, the cylinder 4 is hollow, and a sensor 9 is placed at the bottom of the cylinder 4; compared with the traditional technology that the sensor 9 is buried underground, the hollow cylinder 4 is mostly in a hollow state, and the sensor 9 is pulled out only by overcoming a small amount of resistance when being taken out, and then is taken out from the well conveniently; sealing plug 3 covers drum 4's opening, and sealing plug 3 bottom is provided with sealed 5 of filling up, and the material of sealing plug 3 is the pearlite, and the heat preservation that the pearlite can be fine is thermal-insulated, assists sealed 5 structures of filling up, can guarantee that the well temperature measurement does not receive ambient temperature's influence, normal temperature measurement.
When the sensor 9 needs to be taken out for maintenance or replacement, the limiting column 12 is taken down, the operation block 16 is operated, the operation block 16 moves towards the direction away from the counterweight 14, at the moment, the sliding plate 15 slides in the sliding groove 19 until the through hole 20 is not blocked by the sliding plate 15, and the through hole 20 is in a full-through state; there is no longer the support counterweight 14 below, falls down from through- hole 20, and 14 pulling connecting wires 8 of counterweight, connecting wire 8 drive sensor 9 and rise, just can make sensor 9 rise to the well head in a few seconds, and it is very fast to take out speed.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A ground source heat pump temperature measurement well is characterized in that: comprises a fixing device and a taking-out device; the fixing device comprises a soil layer (1), a cement casting layer (2), a sealing plug (3), a cylinder (4), a sensor (9) and a cable (10); a cement pouring layer is arranged in the soil layer (1); a cylinder (4) is arranged below the cement pouring layer, the cylinder (4) is hollow, and the cylinder (4) is vertically arranged; the sealing plug (3) is positioned in the cement pouring layer, and the opening of the cylinder (4) is covered by the sealing plug (3); the sensor (9) is arranged at the bottom of the cylinder (4), the output of the sensor (9) is a cable (10), and the cable (10) penetrates through the sealing plug (3) and extends out of the temperature measuring well; the taking-out device comprises a fixing column (6), a winding body (7), a connecting line (8), a sensor (9), a cable (10), a fixing block (11), a limiting column (12), a limiting groove (13), a balance weight (14), a sliding plate (15), an operating block (16), a connecting column (17), a guide groove (18), a sliding groove (19) and a through hole (20); the fixing block (11) is arranged on the side wall of the cylinder (4) and is fixedly connected with the cylinder (4); the fixing block (11) is provided with a through hole (20) from top to bottom; a sliding groove (19) is horizontally arranged in the fixed block (11), the sliding plate (15) is positioned in the sliding groove (19), the sliding plate (15) and the sliding groove (19) are arranged in a sliding manner, and the through hole (20) is blocked by the sliding plate (15); a guide groove (18) is formed in the fixed block (11), the connecting column (17) is located in the guide groove (18), and the connecting column (17) is fixedly connected with the sliding plate (15); the operation block (16) is positioned on the fixed block (11), and the operation block (16) is fixedly connected with the connecting column (17); a limiting groove (13) is formed in the sliding plate (15), and the limiting column (12) penetrates through the fixing block (11) and extends into the limiting groove (13); the fixing column (6) is horizontally arranged, the fixing column (6) is positioned in the cylinder (4), and the fixing column (6) is fixedly connected with the cylinder (4); the winding body (7) is arranged on the fixed column (6), and the winding body (7) is fixedly connected with the fixed column (6); a connecting wire (8) is wound on the winding body (7), one end of the connecting wire (8) is fixedly connected with the sensor (9), and the other end of the connecting wire (8) is fixedly connected with the counterweight (14); the counterweight (14) is positioned on the sliding plate (15), and the counterweight (14) is positioned in the through hole (20).
2. The ground source heat pump temperature measurement well according to claim 1, characterized in that: and a sealing gasket (5) is arranged at the bottom of the sealing plug (3).
3. The ground source heat pump temperature measurement well according to claim 1, characterized in that: the weight of the counterweight (14) is twice the weight of the sensor (9).
4. The ground source heat pump temperature measurement well according to claim 1, characterized in that: the connecting line (8) is elastic.
5. The ground source heat pump temperature measurement well according to claim 1, characterized in that: the sealing plug (3) is made of perlite.
6. The ground source heat pump temperature measurement well according to claim 1, characterized in that: the through hole (20) is a square hole, and the side length of the through hole (20) is larger than the length and the width of the counterweight (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222521038.6U CN218348917U (en) | 2022-09-23 | 2022-09-23 | Ground source heat pump temperature measuring well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222521038.6U CN218348917U (en) | 2022-09-23 | 2022-09-23 | Ground source heat pump temperature measuring well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218348917U true CN218348917U (en) | 2023-01-20 |
Family
ID=84895889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222521038.6U Active CN218348917U (en) | 2022-09-23 | 2022-09-23 | Ground source heat pump temperature measuring well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218348917U (en) |
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2022
- 2022-09-23 CN CN202222521038.6U patent/CN218348917U/en active Active
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