CN221121361U

CN221121361U - Geothermal conveying pipeline

Info

Publication number: CN221121361U
Application number: CN202322794679.3U
Authority: CN
Inventors: 张敏
Original assignee: Hydrogeology Bureau of China National Administration of Coal Geology
Current assignee: Hydrogeology Bureau of China National Administration of Coal Geology
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-06-11
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to a geothermal conveying pipeline, which comprises a heat conveying pipeline body, a connecting component and an adjusting component, wherein the connecting component is arranged at one end of the heat conveying pipeline body and is used for connecting the heat conveying pipeline body and a butt joint pipeline; the adjusting component is arranged at the other end of the heat transmission pipeline body and used for adjusting the installation angle. The utility model has the advantages of simple structure, reasonable design, simple operation and high operation efficiency, and can realize the quick connection between the heat transmission pipeline body and the butt joint pipeline and can also adjust the angle of the fixed pipe.

Description

Geothermal conveying pipeline

Technical Field

The utility model relates to the technical field of geothermal transport, in particular to a geothermal transport pipeline.

Background

With the development of science and technology, geothermal energy is gradually popularized and used, heat is conveyed through a pipeline, and heat exchange operation is performed through geothermal conversion equipment. Because pipeline length is fixed, when carrying out the actual installation, need carry out the connection to adjacent pipeline and handle, the current connected mode is mostly ring flange butt joint or the grafting mode in above-mentioned patent, installs and removes the operation through screwing or unscrewing a plurality of bolts, installs and removes the step loaded down with trivial details, influences operating efficiency.

Disclosure of utility model

The utility model provides a geothermal conveying pipeline, which aims to solve the problem of low efficiency caused by complicated pipeline disassembly and assembly operations in the prior art.

The technical scheme for solving the technical problems is as follows:

the geothermal conveying pipeline comprises a thermal conveying pipeline body, a connecting component and an adjusting component, wherein the connecting component is arranged at one end of the thermal conveying pipeline body and is used for connecting the thermal conveying pipeline body and a butt joint pipeline; the adjusting component is arranged at the other end of the heat transmission pipeline body and used for adjusting the installation angle.

The beneficial effects of the utility model are as follows: in the operation process, the heat transmission pipeline body is connected with the butt joint pipeline through the connecting component, so that the operation is simple and convenient, and the efficiency is high; meanwhile, the corresponding installation angle can be adjusted through the adjusting component.

The utility model has simple structure and reasonable design, can realize the quick connection between the heat transmission pipeline body and the butt joint pipeline, can adjust the corresponding angle, and has simple and convenient operation and high operation efficiency.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the connecting component comprises a sleeve, a threaded sleeve and a plurality of hinged plates, wherein the sleeve is slidably sleeved at one end of the heat transmission pipeline body in a positioning manner, and a plurality of openings which penetrate through the sleeve internally and externally are uniformly arranged at one end of the heat transmission pipeline body at intervals; the hinge plates are respectively arranged at the openings in a vertically rotatable mode, one ends of the hinge plates respectively extend into the sleeve through the openings, and the other ends of the hinge plates respectively extend out of the sleeve through the openings; the screw sleeve is sleeved on the sleeve corresponding to the other ends of the hinge plates, and one end, close to the hinge plates, of the screw sleeve is provided with a first annular groove; the first annular groove is internally and slidably connected with a plurality of connecting blocks A, a plurality of connecting blocks A are respectively and fixedly connected with a plurality of extrusion blocks, and the extrusion blocks are in butt joint with one side, close to the sleeve, of the other end of the hinged plate.

The technical scheme has the advantages that in the operation process, after the butt joint pipeline is inserted into the sleeve and is in butt joint with the heat transmission pipeline body, the screw sleeve is rotated, so that the screw sleeve drives the extrusion block to move and simultaneously pushes the hinged plate to overturn, the hinged plate is abutted against the butt joint pipeline, the connection and fixation are completed, the operation is simple and convenient, and the operation efficiency is ensured;

In addition, the extrusion block is driven to reset through the reverse screw sleeve, so that the hinged plate is separated from the butt joint pipeline, and the pipeline is convenient for people to disassemble.

Further, one sides of the extrusion blocks, which are mutually attached to the hinge plates, are respectively in a bevel structure.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, guarantees that extrusion piece and hinged plate laminating are more closely.

Further, one ends of the hinge plates are fixedly connected with the inner wall of the sleeve through springs A respectively.

The technical scheme has the advantages that in the operation process, after the butt joint pipeline is inserted into the sleeve and is in butt joint with the heat transmission pipeline body, the screw sleeve is rotated to drive the extrusion block to move and push the hinged plate to overturn, so that the hinged plate is abutted against the butt joint pipeline, the connection fixation is completed, the operation is simple and convenient, the operation efficiency is ensured, and the springs A are respectively in a compressed state at the moment;

In addition, when the extrusion block is driven to reset by the reverse screw sleeve, the hinge plates are automatically reset by the aid of the elastic force of the springs A, so that the hinge plates are separated from the butt joint pipeline, and the pipeline is convenient for people to disassemble.

Further, a plurality of arc-shaped poking plates are fixedly arranged in one end of the sleeve at equal intervals along the circumferential direction of the sleeve, and one ends, close to each other, of the poking plates are respectively abutted to the surface of the heat transmission pipeline body.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, when inserting the intraductal with the butt joint pipeline in the cover, dials the inwards upset of board atress to for the pipeline that gets into carries out the motion direction, makes pipeline centering remove, guarantees the accuracy nature of butt joint.

Further, the connecting component further comprises a spiral ring, and the spiral ring is sleeved on the part of the heat transmission pipeline body corresponding to the other end of the sleeve; the spiral ring is provided with a second annular groove close to one end of the sleeve, a plurality of connecting blocks B are slidably installed in the second annular groove, and one ends of the connecting blocks B extend out of the annular groove respectively and are fixedly connected with the other end of the sleeve.

The beneficial effect of adopting above-mentioned further scheme is that in the operation process, promote the sleeve pipe through rotatory spiro union and remove along heat transmission pipeline body to extend the distance between heat transmission pipeline body and the sleeve pipe, be used for assisting people to adjust the mounted position to the adaptation according to the distance with between the butt joint pipeline.

Further, the cross section of the first annular groove and/or the cross section of the second annular groove are respectively in a T-shaped structure, and the plurality of connecting blocks A and/or the plurality of connecting blocks B are respectively in a block-shaped structure with a T-shaped structure.

The beneficial effect of adopting above-mentioned further scheme is that ring channel, connecting block A and connecting block B's shape reasonable in design guarantees that every connecting block can slide in corresponding ring channel, and can not take off with this ring channel.

Further, the adjusting component comprises a connecting pipe, a fixed pipe and a flexible corrugated pipe, wherein the connecting pipe, the corrugated pipe and the fixed pipe are coaxially and sequentially fixedly connected, and one end of the connecting pipe is fixedly connected with the other end of the heat transmission pipeline body.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, utilizes the flexibility of bellows can realize the adjustment of fixed pipe installation angle.

Further, the adjusting component further comprises a fixing sleeve and an inserting plate which are respectively arc-shaped, the fixing sleeve is fixedly sleeved on the connecting pipe, and a notch is formed in one side, close to the fixing pipe, of the fixing sleeve; the inserting plate is fixedly sleeved on the fixing pipe, is positioned at the notch, and two sides of the inserting plate are respectively connected with two sides of the notch in a sliding manner.

The fixing sleeve has the beneficial effects that the fixing sleeve is pushed to drive the inserting plate to move to a proper position along the fixing sleeve, and the fixing of the fixing sleeve is completed, so that the fixing sleeve is matched and adjusted by people according to the installation requirement.

Furthermore, slots are respectively arranged on two sides of the notch, and two sides of the plugboard are respectively inserted into the two slots and are respectively in sliding fit with the two slots.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, but stable gliding laminating between picture peg and the fixed sleeve.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the heat transfer pipe body and the connection assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model between a sleeve and a dial plate;

fig. 4 is a schematic cross-sectional view of an adjusting assembly according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A heat transfer pipe body; 2. a connection assembly; 21. a spiro ring; 22. a sleeve; 23. a limiting block A; 24. a screw sleeve; 25. extruding a block; 251. a limiting block B; 26. a hinged plate; 27. a spring A; 28. a poking plate; 29. a spring B; 3. an adjustment assembly; 31. a connecting pipe; 32. fixing the sleeve; 33. inserting plate; 34. a screw plug; 35. a fixed tube; 36. a bellows.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 to 4, the present embodiment provides a geothermal transfer pipe, which includes a heat transfer pipe body 1, a connection assembly 2, and an adjustment assembly 3, wherein the connection assembly 2 is installed on one end of the heat transfer pipe body 1, and is used for connecting the heat transfer pipe body 1 and a butt joint pipeline; the adjusting component 3 is arranged on the other end of the heat transmission pipeline body 1 and is used for adjusting the installation angle.

In the operation process, the heat transmission pipeline body 1 is connected with the butt joint pipeline through the connecting component 2, so that the operation is simple and convenient, and the efficiency is high; at the same time, the corresponding installation angle can also be adjusted by the adjusting component 3.

Preferably, in this embodiment, the heat transfer pipe body 1 has a circular tubular structure.

The embodiment has simple structure and reasonable design, can realize the quick connection between the heat transmission pipeline body 1 and the butt joint pipeline, can adjust corresponding angles, and has simple and convenient operation and high operation efficiency.

Example 2

On the basis of embodiment 1, in this embodiment, the connection assembly 2 includes a sleeve 22, a threaded sleeve 24 and a plurality of hinged plates 26, the sleeve 22 is slidably and positionally sleeved on one end of the heat transmission pipeline body 1, and a plurality of openings penetrating inside and outside are uniformly arranged at intervals on one end of the heat transmission pipeline body; the hinge plates 26 are respectively rotatably installed at the openings in a vertical direction, one ends of the hinge plates respectively extend into the sleeve 22 through the openings, and the other ends respectively extend out of the sleeve 22 through the openings; the threaded sleeve 24 is sleeved on the sleeve 22 in a threaded manner at a position corresponding to the other ends of the hinge plates 26, and one end, close to the hinge plates 26, of the threaded sleeve is provided with a first annular groove; a plurality of connecting blocks A are slidably connected in the annular groove I, a plurality of extruding blocks 25 are fixedly connected to the connecting blocks A respectively, and the extruding blocks 25 are abutted to one side, close to the sleeve 22, of the other end of each hinge plate 26.

In the operation process, after the butt joint pipeline is inserted into the sleeve 22 and is in butt joint with the heat transmission pipeline body 1, the screw sleeve 24 is rotated, so that the screw sleeve 24 drives the extrusion block 25 to move and simultaneously pushes the hinged plate 26 to overturn, and the hinged plate 26 is abutted against the butt joint pipeline, thereby completing connection and fixation, being simple and convenient to operate and ensuring the operation efficiency;

In addition, the extrusion block 25 is driven to reset by the reverse screw sleeve 24, so that the hinged plate 26 is separated from the butt joint pipeline, and the pipeline is convenient for people to disassemble.

Preferably, in the embodiment, a limiting block a23 is welded at positions of two sides of the inner wall of the sleeve 22 corresponding to limiting grooves B on two sides of the surface of the heat transmission pipeline body 1, and the limiting block a23 is slidably connected in the limiting grooves B.

Preferably, in the present embodiment, a limiting block B251 is slidably connected in a limiting groove a formed on the surface of the sleeve 22 at a position corresponding to the extrusion block 25, and one side of the limiting block B251 extending out of the limiting groove a is welded to the surface of the extrusion block 25, and the side of the extrusion block 25 abutting against the hinge plate 26 is in a semi-arc inclined plane design. The limiting block B251 can limit the movement of the moving extrusion block 25, so that the stability of the movement of the extrusion block 25 is ensured.

In addition, the corresponding end of the hinge plate 26 inserted into the sleeve 22 is a concave cambered surface structure. This design is used for increasing the area of contact of hinged plate 26 with the pipeline, through the mode of increasing frictional force, guarantees joint strength.

Example 3

In the embodiment 2, the sides of the pressing blocks 25 and the hinge plates 26, which are attached to each other, are respectively inclined structures.

This scheme simple structure, reasonable in design guarantees that extrusion piece 25 and articulated slab 26 laminating are more pertinent.

Example 4

In this embodiment, one end of each of the hinge plates 26 is fixedly connected to the inner wall of the sleeve 22 by a spring a 27.

In the operation process, after the butt joint pipeline is inserted into the sleeve 22 and is in butt joint with the heat transmission pipeline body 1, the screw sleeve 24 is rotated, so that the screw sleeve 24 drives the extrusion block 25 to move and simultaneously pushes the hinged plate 26 to overturn, the hinged plate 26 is abutted against the butt joint pipeline, the connection and fixation are completed, the operation is simple and convenient, the operation efficiency is ensured, and a plurality of springs A27 are respectively in a compressed state at the moment;

In addition, when the extrusion block 25 is driven to reset by the reversing screw sleeve 24, the hinge plates 26 are automatically reset by the elastic force of the springs A27, so that the hinge plates 26 are separated from the butt joint pipeline, and the pipeline is convenient for people to disassemble.

Based on the above, both ends of each spring a27 are fixedly connected to one end of the corresponding hinge plate 26 and the inner wall of the sleeve 22, respectively.

Example 5

In this embodiment, a plurality of arc-shaped pulling plates 28 are fixedly installed in one end of the sleeve 22 at regular intervals along the circumferential direction thereof, and the ends of the pulling plates 28 that are close to each other are respectively abutted against the surface of the heat transmission pipe body 1.

This scheme simple structure, reasonable in design, when inserting the butt joint pipeline in sleeve pipe 22, dialling the inward upset of board 28 atress to for the pipeline that gets into carries out the motion direction, makes pipeline remove in the middle, guarantees the accuracy nature of butt joint.

Preferably, in this embodiment, one end of each of the plurality of shifting plates 28 is rotatably connected to the inner wall of the sleeve 22, and the other end is fixedly connected to the inner wall of the sleeve 22 through a spring B29.

In addition, the opposite sides of the plurality of pulling plates 28 are respectively concave, and the concave radian corresponds to the shape of the pipeline.

While inserting the butt joint pipeline into the sleeve 22, the pulling plate 28 is stressed to turn inwards, so that the movement of the pipeline is guided, the pipeline is moved in the middle, and the accuracy of butt joint is ensured.

Example 6

In this embodiment, the connection assembly 2 further includes a spiral ring 21, where the spiral ring 21 is screwed on the heat transmission pipeline body 1 at a position corresponding to the other end of the sleeve 22; one end of the spiral ring 21, which is close to the sleeve 22, is provided with a second annular groove, a plurality of connecting blocks B are slidably installed in the second annular groove, and one ends of the connecting blocks B extend out of the annular groove respectively and are fixedly connected with the other end of the sleeve 22.

In the operation process, the sleeve 22 is pushed to move along the heat transmission pipeline body 1 by the rotating spiral ring 21, so that the distance between the heat transmission pipeline body 1 and the sleeve 22 is extended, and the sleeve is used for assisting people in adjusting to an adaptive installation position according to the distance between the sleeve and the butt joint pipeline.

Example 7

Based on embodiment 6, in this embodiment, the cross section of the first annular groove and/or the cross section of the second annular groove are respectively in a T-shaped structure, and the plurality of connection blocks a and/or the plurality of connection blocks B are respectively in a block-shaped structure with a T-shaped structure.

The annular grooves, the connecting blocks A and the connecting blocks B are reasonable in shape design, so that each connecting block can slide in the corresponding annular groove and cannot slide with the annular groove.

Example 8

On the basis of the above embodiments, in this embodiment, the adjusting assembly 3 includes a connecting pipe 31, a fixing pipe 35 and a flexible bellows 36, where the connecting pipe 31, the bellows 36 and the fixing pipe 35 are coaxially and sequentially fixedly connected, and one end of the connecting pipe 31 is fixedly connected with the other end of the heat transmission pipe body 1.

The scheme has simple structure and reasonable design, and the flexibility of the corrugated pipe 36 can be utilized to realize the adjustment of the installation angle of the fixed pipe 35.

Example 9

On the basis of embodiment 8, in this embodiment, the adjusting assembly 3 further includes a fixing sleeve 32 and a plugboard 33, each of which is arc-shaped, the fixing sleeve 32 is fixedly sleeved on the connecting pipe 31, and a gap is provided on one side of the fixing sleeve close to the fixing pipe 35; the insertion plate 33 is fixedly sleeved on the fixing tube 35, is positioned at the notch, and two sides of the insertion plate are respectively connected with two sides of the notch in a sliding manner.

The fixed pipe 35 is pushed to drive the inserting plate 33 to move to a proper position along the fixed sleeve 32, and the fixing of the fixed pipe 35 is completed, so that the installation angle of the fixed pipe 35 is matched and adjusted by people according to the installation requirement.

Preferably, in this embodiment, the fixing tube 35 is respectively screwed with a plug screw 34 at the positions corresponding to the two sides of the insert 33.

During operation, the fixing tube 35 is manually pushed to drive the inserting plate 33 to move to a proper position along the fixing sleeve 32, the surface of the screw plug 34 is abutted against the surface of the fixing sleeve 32 through rotating the screw plug 34, and the fixing of the fixing tube 35 is completed, so that the fixing tube 35 is assisted in adapting and adjusting the installation angle of the fixing tube 35 according to the installation requirement.

It should be noted that: the bellows 36 has good flexibility and sealing properties that allow bending.

Example 10

In this embodiment, slots are respectively provided on two sides of the notch, and two sides of the insert plate 33 are respectively inserted into the two slots and are respectively in sliding fit with the two slots.

This scheme simple structure, reasonable in design, but the laminating of stable slip between picture peg 33 and the fixed bolster 32.

The working principle of the utility model is as follows:

The sleeve 22 is pushed to move along the heat transmission pipeline body 1 by manually rotating the spiral ring 21, so that the distance between the heat transmission pipeline body 1 and the sleeve 22 is extended, and the sleeve is used for assisting people in adjusting to an adaptive installation position according to the distance between the sleeve and a butt joint pipeline;

When the butt joint pipeline is inserted into the sleeve 22, the shifting plate 28 is stressed to turn inwards, so that the entered pipeline is guided in a movement manner, the pipeline is moved in a centering manner, after the butt joint pipeline is inserted into the sleeve 22 and is in butt joint with the heat transmission pipeline body 1, the threaded sleeve 24 is rotated, the threaded sleeve 24 drives the extrusion block 25 to move, and meanwhile, the hinged plate 26 is pushed to turn over, so that the hinged plate 26 is abutted against the butt joint pipeline, and the connection and fixation are completed;

In addition, the fixing tube 35 is pushed to drive the inserting plate 33 to move to a proper position along the fixing sleeve 32, and the surface of the screw plug 34 is abutted against the surface of the fixing sleeve 32 by rotating the screw plug 34, so that the fixing of the fixing tube 35 is completed, and the installation angle of the fixing tube 35 is matched and adjusted by people according to the installation requirement.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a geothermal transfer pipeline which characterized in that: the heat transmission pipeline comprises a heat transmission pipeline body (1), a connecting component (2) and an adjusting component (3), wherein the connecting component (2) is arranged at one end of the heat transmission pipeline body (1) and is used for connecting the heat transmission pipeline body (1) and a butt joint pipeline; the adjusting component (3) is arranged at the other end of the heat transmission pipeline body (1) and is used for adjusting the installation angle.

2. The geothermal transfer pipe of claim 1, wherein: the connecting assembly (2) comprises a sleeve (22), a threaded sleeve (24) and a plurality of hinged plates (26), wherein the sleeve (22) is slidably sleeved at one end of the heat transmission pipeline body (1) in a positioning manner, and a plurality of openings penetrating through the inside and the outside are uniformly arranged at one end of the sleeve at intervals; the hinge plates (26) are respectively arranged at the openings in a vertically rotatable mode, one ends of the hinge plates respectively penetrate through the openings to extend into the sleeve (22), and the other ends of the hinge plates respectively penetrate through the openings to extend out of the sleeve (22); the screw sleeve (24) is sleeved on the sleeve (22) at a position corresponding to the other ends of the hinge plates (26), and one end, close to the hinge plates (26), of the screw sleeve is provided with a first annular groove; a plurality of connecting blocks A are connected in the annular groove I in a sliding mode, a plurality of extruding blocks (25) are fixedly connected to the connecting blocks A respectively, and the extruding blocks (25) are abutted to one sides, close to the sleeve (22), of the other ends of the hinge plates (26).

3. The geothermal transfer pipe according to claim 2, wherein: one side of the extrusion blocks (25) and one side of the hinge plates (26) which are mutually attached are respectively in an inclined plane structure.

4. The geothermal transfer pipe according to claim 2, wherein: one end of each hinge plate (26) is fixedly connected with the inner wall of the sleeve (22) through a spring A (27).

5. The geothermal transfer pipe according to claim 2, wherein: a plurality of arc-shaped shifting plates (28) are fixedly arranged in one end of the sleeve (22) at equal intervals along the circumferential direction, and one ends, close to each other, of the shifting plates (28) are respectively abutted to the surface of the heat transmission pipeline body (1).

6. A geothermal transfer duct according to any one of claims 2 to 5, wherein: the connecting component (2) further comprises a spiral ring (21), and the spiral ring (21) is sleeved on the heat transmission pipeline body (1) at a position corresponding to the other end of the sleeve (22) in a threaded manner; one end of the spiral ring (21) close to the sleeve (22) is provided with a second annular groove, a plurality of connecting blocks B are slidably installed in the second annular groove, and one ends of the connecting blocks B extend out of the annular groove respectively and are fixedly connected with the other end of the sleeve (22).

7. The geothermal transfer pipe of claim 6, wherein: the cross section of the first annular groove and/or the cross section of the second annular groove are respectively in a T-shaped structure, and the plurality of connecting blocks A and/or the plurality of connecting blocks B are respectively in a block-shaped structure with a T-shaped structure.

8. A geothermal transfer duct according to any one of claims 1 to 5, wherein: the adjusting component (3) comprises a connecting pipe (31), a fixed pipe (35) and a flexible corrugated pipe (36), wherein the connecting pipe (31), the corrugated pipe (36) and the fixed pipe (35) are coaxially and sequentially fixedly connected, and one end of the connecting pipe (31) is fixedly connected with the other end of the heat transmission pipeline body (1).

9. The geothermal transfer pipe of claim 8, wherein: the adjusting component (3) further comprises an arc-shaped fixed sleeve (32) and an inserting plate (33), the fixed sleeve (32) is fixedly sleeved on the connecting pipe (31), and a notch is formed in one side, close to the fixed pipe (35), of the fixed sleeve; the inserting plate (33) is fixedly sleeved on the fixing pipe (35), is positioned at the notch, and two sides of the inserting plate are respectively connected with two sides of the notch in a sliding manner.

10. The geothermal transfer pipe of claim 9, wherein: slots are respectively arranged on two sides of the notch, and two sides of the plugboard (33) are respectively inserted into the two slots and are respectively in sliding fit with the two slots.