CN214667310U - Integrated geothermal data acquisition device - Google Patents

Abstract

The utility model discloses an integrated form ground temperature data acquisition device, including ground temperature sleeve pipe and the sensor support for ground temperature measurement of suit in the ground temperature sleeve pipe, the one end that ground temperature sleeve pipe exposes ground is provided with sealed cap combination, and sealed cap combination seals the sensor support in ground temperature sleeve pipe, and sealed cap combination still is provided with the wire hole that the wire that is used for passing connection sensor used, sealed cap combination, first connecting pipe, first heat pipe, second connecting pipe, second heat pipe, third connecting pipe, third heat pipe, fourth connecting pipe, fourth heat pipe and terminal heat conduction piece be sealing connection in proper order. The technical scheme of the utility model an integrated form ground temperature data acquisition device is provided, accomplishes the ground temperature data acquisition of each different degree of depth simultaneously in a device.

Description

Integrated geothermal data acquisition device

Technical Field

The utility model relates to a ground temperature detection device's protective apparatus technical field specifically is an integrated form ground temperature data acquisition device.

Background

At present, a national ground meteorological observation station needs to observe the ground temperature with the depth of 40cm, 80cm, 160cm, 320cm and the like below the ground, each layer of depth ground temperature data acquisition devices are respectively and independently installed in a deep ground temperature observation field, and adjacent devices are spaced by 50cm and are distributed on a straight line from east to west. Therefore, the four ground temperature data acquisition devices are dispersedly installed, the occupied area is large, and the material cost is high.

The existing geothermal data acquisition device comprises a geothermal sleeve and a sensor bracket for measuring the geothermal temperature, wherein the sensor bracket is sleeved in the geothermal sleeve; each set of ground temperature data acquisition device realizes the measurement of ground temperature data of one layer of depth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an integrated form ground temperature data acquisition device, accomplish the ground temperature data acquisition of each different degree of depth simultaneously in a device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an integrated geothermal data acquisition device comprises a geothermal sleeve and a sensor support for measuring the geothermal temperature sleeved in the geothermal sleeve, wherein one end of the geothermal sleeve, which is exposed out of the ground, is provided with a sealing cap combination, the sealing cap combination seals the sensor support in the geothermal sleeve, the sealing cap combination is also provided with a wire outlet for a wire which passes through a connection sensor, the sealing cap combination is in sealing connection with the upper end of a first connection pipe, the lower end of the first connection pipe is in sealing connection with the upper end of the first heat conduction pipe, the lower end of the first heat conduction pipe is in sealing connection with the upper end of a second connection pipe, the lower end of the second connection pipe is in sealing connection with the upper end of a third connection pipe, the lower end of the third connection pipe is in sealing connection with the upper end of a third heat conduction pipe, and the lower end of the third heat conduction pipe is in sealing connection with the upper end of a fourth connection pipe, the lower end of the fourth connecting pipe is hermetically connected with the upper end of the fourth heat-conducting pipe, and the lower end of the fourth heat-conducting pipe is hermetically connected with the tail end heat-conducting block.

Further, the sensor support comprises a support lifting part, a first wood rod, a first protection pipe, a first temperature measurement block, a second wood rod, a second protection pipe, a second temperature measurement block, a third wood rod, a third protection pipe, a third temperature measurement block, a fourth wood rod, a fourth protection pipe and a fourth temperature measurement block which are sequentially connected into a whole from top to bottom.

Furthermore, a wire accommodating groove which penetrates through the sensor bracket from top to bottom and is used for accommodating a wire is formed in one side of the sensor bracket, and the wire accommodating groove comprises a first wire groove in the bracket lifting part, a second wire groove in the first wood pole, a third wire groove in the second wood pole, a fourth wire groove in the third wood pole and a fifth wire groove in the fourth wood pole; the inner cavity at the upper end of the first temperature measuring block is provided with a first accommodating hole for accommodating a temperature measuring sensor and a first threading hole for passing through a sensor wire, the upper end of the second wire groove is communicated with the first wire groove, and the lower end of the second wire groove is communicated with the upper end of a third wire groove on the second wood pole through the inner hole of the first protective tube and the first threading hole on the first temperature measuring block; the inner cavity at the upper end of the second temperature measuring block is provided with a second accommodating hole for accommodating a temperature measuring sensor and a second threading hole for passing through a sensor wire, and the lower end of the third wire groove is communicated with the upper end of a fourth wire groove on a third wood pole through an inner hole of a second protective pipe and the second threading hole on the second temperature measuring block; the inner cavity at the upper end of the third temperature measuring block is provided with a third accommodating hole for accommodating a temperature measuring sensor and a third threading hole for passing through a sensor wire, and the lower end of the fourth wire groove is communicated with the upper end of a fifth wire groove on a fourth wood pole through an inner hole of a third protective pipe and the third threading hole on the third temperature measuring block; the lower end of the fifth wire groove is communicated with an inner hole of a fourth protection pipe, a fourth accommodating hole for accommodating a temperature measuring sensor is formed in the fourth temperature measuring block, and the fourth accommodating hole is communicated with the inner hole of the fourth protection pipe; the first protection pipe is provided with a first long hole communicated with an inner hole of the first protection pipe, the second protection pipe is provided with a second long hole communicated with the inner hole of the second protection pipe, the third protection pipe is provided with a third long hole communicated with the inner hole of the third protection pipe, and the fourth protection pipe is provided with a fourth long hole communicated with the inner hole of the fourth protection pipe.

Furthermore, the position of the first temperature measuring block corresponds to the position of the first heat conduction pipe, the position of the second temperature measuring block corresponds to the position of the second heat conduction pipe, the position of the third temperature measuring block corresponds to the position of the third heat conduction pipe, the position of the fourth temperature measuring block corresponds to the position of the fourth heat conduction pipe, and one end of the fourth temperature measuring block is in contact with the tail end heat conduction block.

Furthermore, the first heat conduction pipe, the first temperature measurement block, the second heat conduction pipe, the second temperature measurement block, the third heat conduction pipe, the third temperature measurement block, the fourth heat conduction pipe, the fourth temperature measurement block and the tail end heat conduction block are made of stainless steel materials; the first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe, the first protective pipe, the second protective pipe, the third protective pipe and the fourth protective pipe are made of PVC materials or random copolymerization polypropylene materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by adopting the structural design that the connecting pipe is connected with the heat conducting pipe, the integrated ground temperature data acquisition device is adopted, and the ground temperature data acquisition of different depths can be completed in one device.

2. Due to the structural design that the temperature measuring blocks are arranged at the positions, corresponding to the heat conduction pipes, on the sensor support, the accuracy of ground temperature data acquisition at different depths is guaranteed.

Drawings

Fig. 1 is a schematic view of an integrated geothermal data acquisition device according to the present invention;

FIG. 2 is a cross-sectional view of the ground temperature sleeve and the sensor holder of the present invention when they are assembled together;

FIG. 3 is a sectional view of the geothermal casing of the present invention;

fig. 4 is a cross-sectional view of a sensor holder of the present invention;

FIG. 5 is a view taken along line A of FIG. 4;

fig. 6 is a partially enlarged view of the point i in fig. 4.

In the figure, 1, a sealing cap is combined; 101. a wire outlet hole; 2. a first connecting pipe; 3. a first heat conductive pipe; 4. a second connecting pipe; 5. a second heat conductive pipe; 6. a third connecting pipe; 7. a third heat conductive pipe; 8. a fourth connecting pipe; 9. a fourth heat conductive pipe; 10. a terminal heat-conducting block; 11. a stent lifting part; 12. a first wood pole; 13. a first protective tube; 14. a first temperature measuring block; 15. a second wood pole; 16. a second protective tube; 17. a second temperature measuring block; 18. a third wood pole; 19. a third protective tube; 20. a third temperature measuring block; 21. a fourth wood pole; 22. a fourth protective tube; 23. a fourth temperature measuring block; 201. a first wire groove; 202. a second wire groove; 203. a first long hole; 204. a first accommodation hole; 205. a first threading hole; 206. a third wire groove; 207. a second long hole; 208. a second accommodation hole; 209. a second threading hole; 210. a fourth wire groove; 211. a third long hole; 212. a third accommodation hole; 214. a fifth wire groove; 215. a fourth long hole; 216. and a fourth accommodation hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided to enable those skilled in the art to more clearly understand the technical solutions of the present invention, and the technical solutions of the present invention are not limited by the embodiments and the corresponding drawings.

As shown in fig. 1 to 6, an integrated geothermal data collecting device comprises a geothermal casing and a sensor holder for measuring geothermal temperature, which is sleeved in the geothermal casing, wherein a sealing cap assembly 1 is arranged at one end of the geothermal casing, which is exposed out of the ground, the sealing cap assembly 1 seals the sensor holder in the geothermal casing, the sealing cap assembly 1 is further provided with a wire outlet 101 for a wire connected with a sensor, the sealing cap assembly 1 is hermetically connected with the upper end of a first connecting pipe 2, the lower end of the first connecting pipe 2 is hermetically connected with the upper end of a first heat conducting pipe 3, the lower end of the first heat conducting pipe 3 is hermetically connected with the upper end of a second connecting pipe 4, the lower end of the second connecting pipe 4 is hermetically connected with the upper end of a second heat conducting pipe 5, the lower end of the second connecting pipe 4 is hermetically connected with the upper end of the second heat conducting pipe 5, the lower end of the second heat conducting pipe is hermetically connected with the upper end of the second heat conducting pipe 4, and the lower end of the second heat conducting pipe is hermetically connected with the second heat conducting pipe 4, the lower extreme of second heat pipe 5 and the upper end sealing connection of third connecting pipe 6, this department adopts threaded connection and scribbles sealed glue, the lower extreme of third connecting pipe 6 and the upper end sealing connection of third heat pipe 7, this department adopts threaded connection and scribbles sealed glue, the lower extreme of third heat pipe 7 and the upper end sealing connection of fourth connecting pipe 8, this department adopts threaded connection and scribbles sealed glue, the lower extreme of fourth connecting pipe 8 and the upper end sealing connection of fourth heat pipe 9, this department adopts threaded connection and scribbles sealed glue, the lower extreme of fourth heat pipe 9 and terminal heat conduction piece 10 sealing connection, this department adopts threaded connection and scribbles sealed glue. The sealing connection is used to prevent the sleeve from water ingress. The length of the first heat conduction pipe 3 from the sealing cap assembly 1 is such that the first heat conduction pipe 3 can conduct the ground temperature at the position of 40cm deep from the ground surface after the height of the device exposed out of the ground surface is considered; the position of the second heat conduction pipe 5 can conduct the ground temperature at the position with the ground depth of 80 cm; the third heat conduction pipe 7 is positioned to conduct the ground temperature at the ground depth of 160 cm; the fourth heat conduction pipe 9 is located to conduct the ground temperature at a ground depth of 320 cm.

Preferably, the sensor bracket comprises a bracket lifting part 11, a first wood rod 12, a first protection pipe 13, a first temperature measurement block 14, a second wood rod 15, a second protection pipe 16, a second temperature measurement block 17, a third wood rod 18, a third protection pipe 19, a third temperature measurement block 20, a fourth wood rod 21, a fourth protection pipe 22 and a fourth temperature measurement block 23 which are sequentially connected into a whole from top to bottom. The first wood rod 12, the second wood rod 15, the third wood rod 18 and the fourth wood rod 21 are all made of wood. Aim at reduces the heat transfer between the temperature measurement piece, can also install felt pad seal structure additional respectively at first wooden pole 12, second wooden pole 15, third wooden pole 18 and fourth wooden pole 21's both ends simultaneously, further reduces the mutual transmission of heat between the ground temperature sleeve pipe, and then influences the measuring accuracy.

Preferably, one side of the sensor bracket is provided with wire accommodating grooves which penetrate from top to bottom and are used for accommodating wires, and the wire accommodating grooves comprise a first wire groove 201 on the bracket lifting part 11, a second wire groove 202 on the first wood pole 12, a third wire groove 206 on the second wood pole 15, a fourth wire groove 210 on the third wood pole 18 and a fifth wire groove 214 on the fourth wood pole 21; a first accommodating hole 204 for accommodating a temperature sensor and a first threading hole 205 for passing through a sensor wire are formed in an inner cavity at the upper end of the first temperature measuring block 14, the upper end of the second wire groove 202 is communicated with the first wire groove 201, and the lower end of the second wire groove 202 is communicated with the upper end of a third wire groove 206 on the second wood pole 15 through an inner hole of the first protective tube 13 and the first threading hole 205 on the first temperature measuring block 14; a second accommodating hole 208 for accommodating a temperature measuring sensor and a second threading hole 209 for passing through a sensor wire are formed in an inner cavity at the upper end of the second temperature measuring block 17, and the lower end of the third wire groove 206 is communicated with the upper end of a fourth wire groove 210 on the third wood pole 18 through an inner hole of the second protective tube 16 and the second threading hole 209 on the second temperature measuring block 17; a third accommodating hole 212 for accommodating a temperature sensor and a third threading hole 213 for passing through a sensor wire are formed in an inner cavity at the upper end of the third temperature measuring block 20, and the lower end of the fourth wire groove 210 is communicated with the upper end of a fifth wire groove 214 on the fourth wood pole 21 through an inner hole of the third protective pipe 19 and the third threading hole 213 on the third temperature measuring block 20; the lower end of the fifth wire groove 214 is communicated with an inner hole of the fourth protection tube 22, a fourth accommodating hole 216 for accommodating a temperature measuring sensor is formed in the fourth temperature measuring block 23, and the fourth accommodating hole 216 is communicated with the inner hole of the fourth protection tube 22; the first protection pipe 13 is provided with a first long hole 203 communicated with the inner hole of the first protection pipe, the second protection pipe 16 is provided with a second long hole 207 communicated with the inner hole of the second protection pipe, the third protection pipe 19 is provided with a third long hole 211 communicated with the inner hole of the third protection pipe, and the fourth protection pipe 22 is provided with a fourth long hole 215 communicated with the inner hole of the fourth protection pipe. The first receiving hole 204, the second receiving hole 208, the third receiving hole 212 and the fourth receiving hole 216 have diameters sized to fit the size of the sensor cylinder measuring end, and the fourth receiving hole 216 may be a through hole so that the sensor cylinder measuring end directly contacts the distal heat-conductive block 10. The first long hole 203, the second long hole 207, the third long hole 211, and the fourth long hole 215 are used to place the sensor cylinder measuring end in the first accommodation hole 204, the second accommodation hole 208, the third accommodation hole 212, and the fourth accommodation hole 216, respectively. The first temperature measuring block 14, the second temperature measuring block 17 and the third temperature measuring block 20 can adopt the same structural size, and the first heat conduction pipe 3, the second heat conduction pipe 5, the third heat conduction pipe 7 and the fourth heat conduction pipe 9 can adopt the same structural size.

Preferably, the position of the first temperature measuring block 14 corresponds to the position of the first heat conduction pipe 3, the position of the second temperature measuring block 17 corresponds to the position of the second heat conduction pipe 5, the position of the third temperature measuring block 20 corresponds to the position of the third heat conduction pipe 7, the position of the fourth temperature measuring block 23 corresponds to the position of the fourth heat conduction pipe 9, and one end of the fourth temperature measuring block 23 is in contact with the terminal heat conduction block 10.

Preferably, the first heat conduction pipe 3, the first temperature measurement block 14, the second heat conduction pipe 5, the second temperature measurement block 17, the third heat conduction pipe 7, the third temperature measurement block 20, the fourth heat conduction pipe 9, the fourth temperature measurement block 23 and the tail end heat conduction block 10 are made of stainless steel; the first connecting pipe 2, the second connecting pipe 4, the third connecting pipe 6, the fourth connecting pipe 8, the first protection pipe 13, the second protection pipe 16, the third protection pipe 19 and the fourth protection pipe 22 are made of PVC materials or random copolymerization polypropylene materials.

The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.

Claims (5)

1. The utility model provides an integrated form geothermal data collection system, includes geothermal sleeve and suit and measures and use sensor holder at the intraductal geothermal of geothermal sleeve, geothermal sleeve exposes the one end on ground and is provided with sealed cap combination (1), and sealed cap combination (1) seals sensor holder in geothermal sleeve, and sealed cap combination (1) still is provided with wire hole (101) that the wire that is used for passing connection sensor used, its characterized in that: the sealing cap combination (1) is connected with the upper end of the first connecting pipe (2) in a sealing way, the lower end of the first connecting pipe (2) is hermetically connected with the upper end of the first heat conducting pipe (3), the lower end of the first heat conduction pipe (3) is hermetically connected with the upper end of the second connecting pipe (4), the lower end of the second connecting pipe (4) is hermetically connected with the upper end of the second heat-conducting pipe (5), the lower end of the second heat conduction pipe (5) is hermetically connected with the upper end of a third connecting pipe (6), the lower end of the third connecting pipe (6) is hermetically connected with the upper end of the third heat-conducting pipe (7), the lower end of the third heat conduction pipe (7) is hermetically connected with the upper end of a fourth connecting pipe (8), the lower end of the fourth connecting pipe (8) is hermetically connected with the upper end of a fourth heat-conducting pipe (9), the lower end of the fourth heat conduction pipe (9) is hermetically connected with the tail end heat conduction block (10).

2. The integrated geothermal data acquisition device according to claim 1, wherein: the sensor support comprises a support lifting part (11), a first wood rod (12), a first protection pipe (13), a first temperature measurement block (14), a second wood rod (15), a second protection pipe (16), a second temperature measurement block (17), a third wood rod (18), a third protection pipe (19), a third temperature measurement block (20), a fourth wood rod (21), a fourth protection pipe (22) and a fourth temperature measurement block (23) which are sequentially connected into a whole from top to bottom.

3. An integrated geothermal data acquisition device according to claim 2, wherein: one side of the sensor bracket is provided with a wire accommodating groove which penetrates through the sensor bracket from top to bottom and is used for accommodating a wire, wherein the wire accommodating groove comprises a first wire groove (201) on the bracket lifting part (11), a second wire groove (202) on the first wood pole (12), a third wire groove (206) on the second wood pole (15), a fourth wire groove (210) on the third wood pole (18) and a fifth wire groove (214) on the fourth wood pole (21); a first accommodating hole (204) for accommodating a temperature sensor and a first threading hole (205) for passing through a sensor wire are formed in an inner cavity at the upper end of the first temperature measuring block (14), the upper end of the second wire groove (202) is communicated with the first wire groove (201), and the lower end of the second wire groove (202) is communicated with the upper end of a third wire groove (206) on the second wood pole (15) through an inner hole of the first protective pipe (13) and the first threading hole (205) on the first temperature measuring block (14); a second accommodating hole (208) for accommodating a temperature measuring sensor and a second threading hole (209) for passing through a sensor wire are formed in an inner cavity at the upper end of the second temperature measuring block (17), and the lower end of the third wire groove (206) is communicated with the upper end of a fourth wire groove (210) on the third wood pole (18) through an inner hole of the second protective pipe (16) and the second threading hole (209) on the second temperature measuring block (17); a third accommodating hole (212) for accommodating a temperature sensor and a third threading hole (213) for passing through a sensor wire are formed in an inner cavity at the upper end of the third temperature measuring block (20), and the lower end of the fourth wire groove (210) is communicated with the upper end of a fifth wire groove (214) on the fourth wood pole (21) through an inner hole of the third protective pipe (19) and the third threading hole (213) on the third temperature measuring block (20); the lower end of the fifth wire groove (214) is communicated with an inner hole of a fourth protective pipe (22), a fourth accommodating hole (216) for accommodating a temperature measuring sensor is formed in the fourth temperature measuring block (23), and the fourth accommodating hole (216) is communicated with the inner hole of the fourth protective pipe (22); the first protection pipe (13) is provided with a first long hole (203) communicated with an inner hole of the first protection pipe, the second protection pipe (16) is provided with a second long hole (207) communicated with the inner hole of the second protection pipe, the third protection pipe (19) is provided with a third long hole (211) communicated with the inner hole of the third protection pipe, and the fourth protection pipe (22) is provided with a fourth long hole (215) communicated with the inner hole of the fourth protection pipe.

4. An integrated geothermal data acquisition device according to claim 3, wherein: the position of the first temperature measuring block (14) corresponds to the position of the first heat conducting pipe (3), the position of the second temperature measuring block (17) corresponds to the position of the second heat conducting pipe (5), the position of the third temperature measuring block (20) corresponds to the position of the third heat conducting pipe (7), the position of the fourth temperature measuring block (23) corresponds to the position of the fourth heat conducting pipe (9), and one end of the fourth temperature measuring block (23) is in contact with the tail end heat conducting block (10).

5. An integrated geothermal data acquisition device according to claim 4, wherein: the first heat conduction pipe (3), the first temperature measurement block (14), the second heat conduction pipe (5), the second temperature measurement block (17), the third heat conduction pipe (7), the third temperature measurement block (20), the fourth heat conduction pipe (9), the fourth temperature measurement block (23) and the tail end heat conduction block (10) are made of stainless steel materials; the first connecting pipe (2), the second connecting pipe (4), the third connecting pipe (6), the fourth connecting pipe (8), the first protective pipe (13), the second protective pipe (16), the third protective pipe (19) and the fourth protective pipe (22) are made of PVC materials or random copolymerization polypropylene materials.

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