CN220018735U - Shallow geothermal source occurrence utilization detection device - Google Patents
Shallow geothermal source occurrence utilization detection device Download PDFInfo
- Publication number
- CN220018735U CN220018735U CN202321228752.4U CN202321228752U CN220018735U CN 220018735 U CN220018735 U CN 220018735U CN 202321228752 U CN202321228752 U CN 202321228752U CN 220018735 U CN220018735 U CN 220018735U
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- CN
- China
- Prior art keywords
- central hole
- slag removing
- removing head
- rod
- cable
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 239000002893 slag Substances 0.000 claims abstract description 50
- 238000007599 discharging Methods 0.000 claims description 13
- 230000004308 accommodation Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000009529 body temperature measurement Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to the technical field of shallow geothermal source detection and provides a shallow geothermal source occurrence utilization detection device which comprises a containing rod, a first detection device and a second detection device, wherein the containing rod is provided with a first central hole, the first central hole is used for a temperature sensor to pass through, and the containing rod is provided with a telescopic end and a detection end; the slag removing head is arranged at the detection end of the accommodating rod and is provided with a second central hole, and the second central hole is coaxial with the first central hole; the accommodating rod is rotatably arranged on the bracket; and the cable is arranged on the bracket through a reel, the temperature sensor is arranged at the movable end of the cable, and the cable stretches into or is pulled out of the first central hole and the second central hole. Through above-mentioned technical scheme, solved the cable in prior art when stretching into the temperature measurement in the drilling, take place crooked phenomenon, the problem that the deviation appears in the measured position.
Description
Technical Field
The utility model relates to the technical field of shallow geothermal source detection, in particular to a shallow geothermal source occurrence utilization detection device.
Background
Shallow geothermal energy is also called shallow geothermal energy, generally refers to thermal energy which is stored in uncontaminated rock-soil body, underground water and surface water within a certain depth range below the surface of the earth and has a developable value and a temperature lower than 25 ℃. The shallow geothermal energy has the characteristics of recycling, cleaning, environmental protection, wide division, huge reserves, shallow burial and near development and utilization; is especially suitable for heating and refrigerating of buildings.
For shallow geothermal source occurrence utilization, firstly, geothermal sources are required to be detected to obtain related data such as ground temperature, in the prior art, the ground temperature is measured directly underground, holes with a certain depth are required to be drilled first, then a temperature sensor is placed in the drilled holes through cables to perform temperature measurement, but in the process, the cables are bent and the like, deviation occurs in the measured positions, the accuracy of measurement results is affected, and problems are caused in subsequent data processing and energy utilization.
Disclosure of Invention
The utility model provides a shallow geothermal source occurrence utilization detection device, which solves the problem that a cable is bent and the measured position is deviated in the related technology.
The technical scheme of the utility model is as follows:
a shallow geothermal source occurrence utilization detection device comprises
The accommodating rod is provided with a first central hole, the first central hole is used for the passing of the temperature sensor, and the accommodating rod is provided with a telescopic end and a detection end; and
The slag removing head is arranged at the detection end of the accommodating rod and is provided with a second central hole, and the second central hole is coaxial with the first central hole.
Further adopts the technical proposal and further comprises
The accommodating rod is rotatably arranged on the bracket; and
The cable is arranged on the bracket through the reel, the temperature sensor is arranged at the movable end of the cable, and the cable stretches into or is pulled out of the first central hole and the second central hole.
By further technical scheme, the slag removing head is of a cylindrical structure and is provided with
The knife edges are arranged on the end face of the slag removing head, and a plurality of knife edges are arranged;
the tool bit is fastened at the tool edge of the slag removing head and is higher than the end face of the slag removing head; and
The slag discharging grooves are positioned on the surface of the slag removing head, are communicated with the knife edges and are arranged in one-to-one correspondence with the knife edges.
By further technical scheme, the slag discharging groove is of a linear structure or a spiral structure.
According to a further technical scheme, an outer gear ring is arranged on the accommodating rod, a driving gear is arranged on the support, the driving gear is meshed with the outer gear ring, and the driving gear rotates under the drive of the motor.
The further technical scheme is that the accommodation rod section is arranged into a mounting section and a plurality of connecting sections, the outer gear ring is arranged on the mounting section, the connecting sections are sequentially connected onto the mounting section, and the connecting sections are used for being connected with the slag removing head.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the accommodating rod with the first center hole is arranged, after the drilling is finished, the accommodating rod is stretched into the drilled hole, even if the inner wall of the drilled hole is uneven, the accommodating rod can be smoothly stretched into the hole due to the rigidity of the accommodating rod, then the temperature sensor is stretched into the first center hole to finish the preliminary measurement of the temperature of soil at the detection end, the formed initial temperature is returned to the system, the temperature sensor is placed at one end of the initial temperature for a period of time, and the temperatures of different times of the position are collected and returned to the system for analysis together with the initial temperature.
2. In this process, owing to hold the in-process that the pole moved down can be contacted with the drilling inner wall of unevenness, and the rock piece or the grit on the change hole inner wall are collided, and fall in the drilling bottom, when carrying out temperature measurement, because the influence of grit or rock piece leads to measuring result inaccurate, consequently set up the scarfing cinder head at the detection end that holds the pole for with falling in the rock piece and the grit clearance of drilling bottom, thereby make temperature sensor and the position in close contact that awaits measuring, make its result measurement more accurate.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the accommodating rod and the slag removing head of the utility model;
FIG. 3 is a schematic diagram of the slag removing head structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a containment rod and slag removal head of the present utility model;
in the figure: 10. the device comprises a containing rod 11, a first central hole 12, an outer gear ring 20, a temperature sensor 30, a slag removing head 31, a second central hole 32, a knife edge 33, a knife head 34, a slag discharging groove 40, a bracket 50, a cable 51, a reel 60 and a driving gear.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are intended to be encompassed within the scope of the present utility model.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a shallow geothermal source occurrence detection device, including
A receiving rod 10 having a first central hole 11, the first central hole 11 being used for the passage of the temperature sensor 20, the receiving rod 10 having a telescopic end and a detecting end; and
The slag removing head 30 is disposed at the detecting end of the accommodating rod 10, the slag removing head 30 has a second central hole 31, and the second central hole 31 is coaxial with the first central hole 11.
In this embodiment, in order to solve the problem that when the cable stretches into the drilled hole in the prior art, the cable is blocked to bend, so that the measured position deviates, a shallow geothermal source occurrence utilization detection device is designed, a containing rod 10 with a first central hole 11 is provided, after the drilling is completed, the containing rod 10 stretches into the drilled hole, even if the inner wall of the drilled hole is uneven, the containing rod 10 can stretch into the drilled hole smoothly because of rigidity, then the temperature sensor 20 stretches into the first central hole, the initial temperature formed by the initial temperature primary measurement of the soil at the detection end is transmitted back into the system, the temperature sensor is placed at one end of the initial temperature sensor, the temperatures of different times of the position are collected and transmitted back into the system, and analysis is performed together with the initial temperature. In this process, since the accommodation rod 10 moves down in contact with the uneven inner wall of the borehole, and rock or sand on the inner wall of the rotation hole is collided and falls to the bottom of the borehole, the measurement result is inaccurate due to the influence of sand or rock when the temperature measurement is performed, and therefore the slag removing head 30 is provided at the detection end of the accommodation rod 10 for cleaning the rock and sand falling to the bottom of the borehole, thereby making the temperature sensor 20 closely contact with the position to be measured, and making the measurement result more accurate.
As shown in fig. 1-4, further comprises
A bracket 40, on which the accommodating rod 10 is rotatably provided; and
The cable 50 is disposed on the bracket 40 through a reel 51, the temperature sensor 20 is disposed at a movable end of the cable 50, and the cable 50 extends into or withdraws from the first central hole 11 and the second central hole 31.
In this embodiment, in order to smoothly extend the temperature sensor 20 into a specified depth, a reel 51 is disposed on the bracket 40, a cable 50 is wound on the reel 51, a movable end of the cable 50 is connected with the temperature sensor 20, the reel 51 is wound or unwound to extend or shorten the cable 50, so that the temperature sensor on the cable 50 is driven into the first central hole 11 and the second central hole 31, the temperature sensor 20 contacts with the bottom of the borehole to perform temperature detection, and the result is transmitted. After the detection is completed, the reel 51 is wound up to retract the temperature sensor 20, and in the process, the cable 50 cannot collide with the side wall of the drill hole, so that the temperature sensor 20 and the cable 50 can perform stable and rapid movement.
As shown in fig. 1 to 4, the slag removing head 30 has a cylindrical structure, and the slag removing head 30 has
A plurality of knife edges 32 are arranged on the end face of the slag removing head 30, and the knife edges 32 are arranged;
a cutter head 33 fastened at a cutter edge 32 of the slag removing head 30, the cutter head 33 being higher than an end face of the slag removing head 30; and
The slag discharging grooves 34 are positioned on the surface of the slag removing head 30, the slag discharging grooves 34 are communicated with the knife edges 32, and the slag discharging grooves 34 are arranged in one-to-one correspondence with the knife edges 32.
The slag discharging groove 34 is of a linear structure or a spiral structure.
In this embodiment, in order to clean the rock and sand falling on the bottom of the rotary hole, the slag removing head 30 is provided with a cutter head 33 and a slag discharging groove 34 (the conveying distance of the screw is also extended) with a linear structure or a screw structure, when the rock and sand are in the bottom of the drill hole, the accommodating rod 10 and the slag removing head 30 are rotated, wherein the rock is broken by the belt head 33 to form small-particle broken stone, the small-particle broken stone and sand move upwards along the screw slag discharging groove 34 under the rotation of the slag removing head 30, thereby cleaning the bottom of the drill hole, and the cable 50 is put into the accommodating rod 10 after the completion.
As shown in fig. 1 to 4, the accommodating rod 10 is provided with an outer gear ring 12, the bracket 40 is provided with a driving gear 60, the driving gear 60 is meshed with the outer gear ring 12, and the driving gear 60 is driven by a motor to rotate.
The accommodation rod 10 is arranged in sections into a mounting section and a plurality of connecting sections, the outer gear ring 12 is arranged on the mounting section, the connecting sections are sequentially connected to the mounting section, and the connecting sections are used for being connected with the slag removing head 30.
In this embodiment, in order to ensure the rotation of the slag removing head 30, the outer gear ring 12 is disposed on the outer side of the installation section of the accommodating rod 10, the outer gear ring on the installation section is meshed with the driving gear 60, the driving gear 60 rotates to drive the accommodating rod 10 to rotate, the accommodating rod 10 rotates to drive the slag removing head 30 to rotate, the slag removing head 30 rotates to break rock blocks and keep away from the bottom of a drilled hole, the influence of the rock blocks on the temperature sensor 20 is avoided, and the accuracy of detection results is greatly improved.
Example 2
The accommodating rod 10 is arranged on the bracket 40 in a lifting manner, the bracket 40 is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding manner, and the accommodating rod 10 is arranged on the sliding block.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A shallow geothermal source occurrence utilization detection device is characterized by comprising
A receiving rod (10) having a first central hole (11), the first central hole (11) being used for the passage of a temperature sensor (20), the receiving rod (10) having a telescopic end and a detection end; and
The slag removing head (30) is arranged at the detection end of the accommodating rod (10), the slag removing head (30) is provided with a second central hole (31), and the second central hole (31) is coaxial with the first central hole (11);
the slag removing head (30) is of a cylindrical structure, and the slag removing head (30) is provided with
The knife edges (32) are arranged on the end face of the slag removing head (30), and a plurality of knife edges (32) are arranged;
a cutter head (33) fastened at a cutter edge (32) of the slag removing head (30), and the cutter head (33) is higher than the end face of the slag removing head (30); and
The slag discharging grooves (34) are arranged on the surface of the slag removing head (30), the slag discharging grooves (34) are communicated with the knife edges (32), and the slag discharging grooves (34) are arranged in one-to-one correspondence with the knife edges (32).
2. A shallow geothermal source occurrence inspection apparatus according to claim 1, further comprising
A bracket (40), wherein the accommodating rod (10) is rotatably arranged on the bracket (40); and
The cable (50) is arranged on the bracket (40) through a reel (51), the temperature sensor (20) is arranged at the movable end of the cable (50), and the cable (50) stretches into or is pulled out of the first central hole (11) and the second central hole (31).
3. The shallow geothermal source occurrence detection apparatus as claimed in claim 1, wherein the slag discharging groove (34) is of a linear structure or a spiral structure.
4. The shallow geothermal source occurrence detection device according to claim 2, wherein the accommodating rod (10) is provided with an outer gear ring (12), the bracket (40) is provided with a driving gear (60), the driving gear (60) is meshed with the outer gear ring (12), and the driving gear (60) is driven by a motor to rotate.
5. The shallow geothermal source occurrence detection device according to claim 4, wherein the accommodation rod (10) is provided with a mounting section and a plurality of connection sections in a segmented manner, the outer gear ring (12) is provided on the mounting section, the connection sections are sequentially connected to the mounting section, and the connection sections are used for being connected with the slag removing head (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321228752.4U CN220018735U (en) | 2023-05-19 | 2023-05-19 | Shallow geothermal source occurrence utilization detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321228752.4U CN220018735U (en) | 2023-05-19 | 2023-05-19 | Shallow geothermal source occurrence utilization detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220018735U true CN220018735U (en) | 2023-11-14 |
Family
ID=88681327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321228752.4U Active CN220018735U (en) | 2023-05-19 | 2023-05-19 | Shallow geothermal source occurrence utilization detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220018735U (en) |
-
2023
- 2023-05-19 CN CN202321228752.4U patent/CN220018735U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |