CN221004250U - Geothermal heat pipe assembly for energy-saving heat preservation chamber - Google Patents

Geothermal heat pipe assembly for energy-saving heat preservation chamber Download PDF

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Publication number
CN221004250U
CN221004250U CN202322936529.1U CN202322936529U CN221004250U CN 221004250 U CN221004250 U CN 221004250U CN 202322936529 U CN202322936529 U CN 202322936529U CN 221004250 U CN221004250 U CN 221004250U
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straight pipe
straight tube
pipe
straight
thread
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CN202322936529.1U
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Inventor
任升峰
曾冠林
张连明
左广存
赵翠翠
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Shandong Gumude Environmental Technology Co ltd
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Shandong Gumude Environmental Technology Co ltd
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Abstract

The utility model relates to the technical field of geothermal pipes, in particular to a geothermal heat pipe assembly for an energy-saving heat preservation chamber, which comprises a first straight pipe, a second straight pipe and a connecting bent pipe, wherein one end of the first straight pipe, which is close to the second straight pipe, is provided with a fixed thread, the joint of the first straight pipe and the second straight pipe is provided with a straight pipe connecting mechanism, the straight pipe connecting mechanism comprises a first screwing piece used for sealing and pressurizing the welding part of the first straight pipe and the second straight pipe for protection, and the joint of the second straight pipe and the connecting bent pipe is provided with a straight pipe and bent pipe connecting mechanism. According to the utility model, under the cooperation of the first straight pipe, the second straight pipe, the fixed threads, the first screwing piece and the fixed ring, the first expansion pad is tightly attached to the joint of the first straight pipe and the second straight pipe, and when the first expansion pad is heated, the first expansion pad is fully filled in the welding part of the second straight pipe and the first straight pipe, so that leakage is prevented from easily occurring at the weak part of the joint when the geothermal pipe works for a long time.

Description

Geothermal heat pipe assembly for energy-saving heat preservation chamber
Technical Field
The utility model relates to the technical field of geothermal pipes, in particular to a geothermal heat pipe assembly for an energy-saving heat preservation chamber.
Background
In the existing energy-saving heat preservation chamber, geothermal heating is more and more popular, too much installation space is not needed to be reserved in the indoor space, the attractiveness of the indoor decoration is not affected due to the fact that too many radiating fins are installed, geothermal heat mainly conveys hot water to the position below the ground of a building through geothermal pipes, and the house is heated and warmed through heat exchange;
In the prior art, a PE-RT (polyethylene-reverse transcription) geothermal pipe is usually adopted, and the PE-RT geothermal pipe can be connected through hot melting, is not easy to leak, has good flexibility, is cheap and very high in cost performance, and is a universal pipe in the conventional floor heating;
However, when the geothermal pipe is laid, in order to make the geothermal pipe laid on the ground of the heat preservation chamber, the straight pipe and the straight pipe need to be connected in a hot melting way, but because the connection mode of the geothermal pipe is the hot melting connection, namely, the two pipelines to be connected are respectively heated by a hot melting machine, then the two pipelines are extruded and inserted for butt joint, the problem that the joint part is uneven exists in the butt joint process of the geothermal pipe extruded by heating, hot water flows in the geothermal pipe for a long time, hot air flows in the geothermal pipe sometimes, and the phenomenon of leakage is inevitably caused at the weak place of the joint part of the geothermal pipe when the geothermal pipe is used for a long time.
Disclosure of utility model
The utility model aims to solve the problem that joint parts of geothermal pipes heated and extruded in the butt joint process are uneven in the prior art, and the problem that leakage is difficult to occur at weak places of the joint parts of the geothermal pipes in long-term use is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a geothermal heat pipe assembly for energy-conserving heat preservation room, includes first straight tube, second straight tube and connecting return bend, the one end that first straight tube is close to the second straight tube is equipped with fixed screw, the junction of first straight tube and second straight tube is equipped with straight tube coupling mechanism, straight tube coupling mechanism is including being used for carrying out the first piece of screwing of sealed pressurization protection to first straight tube and second straight tube butt fusion department, the junction of second straight tube and connecting return bend is equipped with straight tube and return bend coupling mechanism, straight tube and return bend coupling mechanism are including being used for carrying out the slip ring of sealed pressurization protection to second straight tube and connecting return bend.
Preferably, the straight pipe connecting mechanism further comprises:
The first mounting threads are arranged below the first screwing piece, the first mounting threads are matched with the fixing threads, the first pressing pieces are distributed on the first screwing piece in a circumferential array, the first pressing pieces are provided with first threads, and the first expansion cushion is coaxially arranged below the first pressing pieces;
The fixed ring and the second installation screw thread, the coaxial setting of second installation screw thread is in the fixed ring below.
Preferably, the straight pipe and bent pipe connecting mechanism further comprises:
The second pressing pieces are distributed on the second screwing piece according to a circumferential array, the second pressing pieces are arranged at one end of the sliding ring, which is close to the connecting bent pipe, the second expansion pads are coaxially arranged below the second pressing pieces, and second threads are arranged on the second pressing pieces;
The second screw piece and third mounting thread, the coaxial setting of third mounting thread is in the second screw piece below, third mounting thread and second screw thread looks adaptation.
Preferably, the sliding ring is coaxially arranged on the second straight pipe, and the second screwing piece is coaxially arranged on the connecting bent pipe.
Preferably, the plurality of first pressing pieces and the plurality of second pressing pieces are made of elastic alloy materials.
Preferably, the first expansion pad and the second expansion pad are made of synthetic rubber materials which expand under heating.
The beneficial effects of the utility model are as follows:
1. According to the utility model, under the cooperation of the first straight pipe, the second straight pipe, the fixed threads, the first screwing piece and the fixed ring, the first expansion pad is tightly attached to the joint of the first straight pipe and the second straight pipe, and when the first expansion pad is heated, the first expansion pad is fully filled in the welding part of the second straight pipe and the first straight pipe, so that leakage is prevented from easily occurring at the weak part of the joint when the geothermal pipe works for a long time.
2. According to the utility model, the second expansion pad below the plurality of second lamination sheets is tightly attached to the joint of the second straight pipe and the connecting bent pipe under the cooperation of the second straight pipe, the connecting bent pipe, the second screwing piece and the sliding ring, and when the second expansion pad is heated, the second expansion pad is fully filled in the welding part of the second straight pipe and the connecting bent pipe, and under the condition that the joint part is uneven, leakage is prevented from easily occurring at the weak part of the joint when the geothermal pipe works for a long time.
Drawings
Fig. 1 is a schematic structural diagram of a geothermal heat pipe assembly for an energy-saving and heat-preserving chamber according to the present utility model;
fig. 2 is a schematic diagram of a connection structure of a geothermal heat pipe assembly for an energy-saving and heat-preserving chamber according to the present utility model;
FIG. 3 is a schematic diagram of a straight pipe connection mechanism of a geothermal heat pipe assembly for an energy-saving and heat-preserving chamber according to the present utility model;
Fig. 4 is a schematic diagram of a connection mechanism of a straight pipe and a bent pipe of a geothermal heat pipe assembly for an energy-saving and heat-preserving chamber.
In the figure: 1. a first straight tube; 2. a second straight tube; 3. a connecting bent pipe; 4. a fixed thread; 5. a first tightening member; 6. a first lamination sheet; 7. a first expansion pad; 8. a fixing ring; 9. a slip ring; 10. a second lamination sheet; 11. a second expansion pad; 12. a second tightening member; 13. a third mounting thread; 14. a second mounting thread; 15. a first mounting thread.
Detailed Description
Referring to fig. 1-4, a geothermal heat pipe assembly for an energy-saving heat preservation chamber comprises a first straight pipe 1, a second straight pipe 2 and a connecting bent pipe 3, wherein one end of the first straight pipe 1, which is close to the second straight pipe 2, is provided with a fixed thread 4, the joint of the first straight pipe 1 and the second straight pipe 2 is provided with a straight pipe connecting mechanism, and the straight pipe connecting mechanism is used for carrying out sealing pressurization protection on the welding part of the first straight pipe 1 and the second straight pipe 2 so as to prevent the problem that leakage easily occurs for a long time at the weak joint of the first straight pipe 1 and the second straight pipe 2;
The straight pipe connecting mechanism comprises a first screwing piece 5, the straight pipe connecting mechanism further comprises a first mounting thread 15, a plurality of first lamination pieces 6 and a first expansion pad 7, the first mounting thread 15 is arranged below the first screwing piece 5, the first mounting thread 15 is matched with the fixed thread 4, the plurality of first lamination pieces 6 are distributed on the first screwing piece 5 according to a circumferential array, the plurality of first lamination pieces 6 are provided with first threads, the first expansion pad 7 is coaxially arranged below the plurality of first lamination pieces 6, the first mounting thread 15 is arranged with the fixed thread 4 by rotating the first screwing piece 5, and at the moment, the plurality of first lamination pieces 6 which are coaxially and fixedly connected on the first screwing piece 5 drive the joint of the first straight pipe 1 and the second straight pipe 2 in which the first expansion pad 7 moves;
The fixed ring 8 and the second installation screw thread 14, the coaxial setting of second installation screw thread 14 is in fixed ring 8 below, makes second installation screw thread 14 and the first threaded connection on the first pressfitting piece 6 through rotating fixed ring 8, and then the fixed ring 8 extrudees a plurality of first pressfitting pieces 6, and the junction at first straight tube 1 and second straight tube 2 is hugged closely to the first inflation pad 7 of a plurality of first pressfitting pieces 6 below this moment, and the butt fusion department at first straight tube 1 and second straight tube 2 is fully filled to first inflation pad 7 after being heated.
Referring to fig. 1 and 4, a straight pipe and bent pipe connecting mechanism is arranged at the joint of the second straight pipe 2 and the connecting bent pipe 3, and the straight pipe and bent pipe connecting mechanism is used for carrying out sealing pressurization protection on the second straight pipe 2 and the connecting bent pipe 3;
The straight pipe and bent pipe connecting mechanism comprises a sliding ring 9, the straight pipe and bent pipe connecting mechanism further comprises a plurality of second pressing pieces 10 and second expansion pads 11, the second pressing pieces 10 are distributed on a second screwing piece 12 according to a circumferential array, the second pressing pieces 10 are arranged at one end, close to the connecting bent pipe 3, of the sliding ring 9, the second expansion pads 11 are coaxially arranged below the second pressing pieces 10, second threads are arranged on the second pressing pieces 10, and the sliding ring 9 drives the second expansion pads 11 below the second pressing pieces 10 to move to the joint of the second straight pipe 2 and the connecting bent pipe 3, so that the second expansion pads 11 are tightly attached to the joint of the second straight pipe 2 and the connecting bent pipe 3;
The second screwing piece 12 and the third mounting thread 13, the slip ring 9 is coaxial to be set up on the second straight tube 2, the second screwing piece 12 is coaxial to be set up on the connecting elbow 3, the third mounting thread 13 is coaxial to be set up in the second below screwing piece 12, the third mounting thread 13 and the second thread looks adaptation, extrude a plurality of second pressfitting pieces 10 through the second screwing piece 12, the second expansion pad 11 of a plurality of second pressfitting pieces 10 below is hugged closely in the junction of second straight tube 2 and connecting elbow 3 this moment, fully fill in the junction of second straight tube 2 and connecting elbow 3 after second expansion pad 11 is heated.
Referring to fig. 1, the plurality of first lamination sheets 6 and the plurality of second lamination sheets 10 are made of elastic alloy, the first expansion pad 7 and the second expansion pad 11 are made of synthetic rubber materials which are expanded by heating, and the effect of the arrangement is that the lamination sheets are extruded through the matching of threads, and then the lamination sheets are tightly pressed and fixed at the joint of the pipelines.
The working principle of the utility model is as follows:
The hot-melting machine is used for heating the joint of the first straight pipe 1 and the second straight pipe 2 respectively, after butt joint, the first screwing piece 5 is rotated to enable the first mounting thread 15 to be mounted with the fixed thread 4, at the moment, the first pressing pieces 6 which are coaxially and fixedly connected on the first screwing piece 5 drive the joint of the first straight pipe 1 and the second straight pipe 2, which are moved by the first expansion pad 7, the second mounting thread 14 is screwed with the first thread on the first pressing piece 6 through the rotation fixing ring 8, at the moment, the first expansion pad 7 below the first pressing pieces 6 is fully filled at the welding position of the second straight pipe 2 and the first straight pipe 1 after being heated, the second screwing piece 12 is rotated to enable the third mounting thread 13 to be mounted with the second thread on the second pressing piece 10, the second pressing pieces 10 are extruded through the second screwing piece 12, at the moment, the second expansion pad 11 below the second pressing pieces 10 is tightly attached to the joint of the second straight pipe 2 and the joint of the bent pipe 3, and the joint of the second straight pipe 2 and the bent pipe 3 after the second expansion pad 11 is heated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a geothermal heat pipe assembly for energy-conserving heat preservation room, includes first straight tube (1), second straight tube (2) and connecting return bend (3), its characterized in that, the one end that first straight tube (1) is close to second straight tube (2) is equipped with fixed screw thread (4), the junction of first straight tube (1) and second straight tube (2) is equipped with straight tube coupling mechanism, straight tube coupling mechanism is including being used for sealing pressurization protection first piece (5) of screwing of welding department to first straight tube (1) and second straight tube (2), the junction of second straight tube (2) and connecting return bend (3) is equipped with straight tube and return bend coupling mechanism, straight tube and return bend coupling mechanism is including being used for sealing pressurization protection slip ring (9) to second straight tube (2) and connecting return bend (3).
2. A geothermal heat pipe assembly for an energy saving and thermal insulation chamber according to claim 1, wherein the straight pipe connection mechanism further comprises:
The device comprises first mounting threads (15), a plurality of first lamination sheets (6) and first expansion pads (7), wherein the first mounting threads (15) are arranged below a first screwing piece (5), the first mounting threads (15) are matched with a fixed thread (4), the plurality of first lamination sheets (6) are distributed on the first screwing piece (5) according to a circumferential array, the plurality of first lamination sheets (6) are provided with first threads, and the first expansion pads (7) are coaxially arranged below the plurality of first lamination sheets (6);
The fixing ring (8) and the second mounting thread (14), the second mounting thread (14) is coaxially arranged below the fixing ring (8).
3. A geothermal heat pipe assembly for an energy saving and thermal insulation chamber according to claim 2, wherein the straight pipe and curved pipe connection mechanism further comprises:
The second pressing pieces (10) are distributed on the second screwing piece (12) in a circumferential array, the second pressing pieces (10) are arranged at one end, close to the connecting bent pipe (3), of the sliding ring (9), the second expansion pads (11) are coaxially arranged below the second pressing pieces (10), and second threads are arranged on the second pressing pieces (10);
the second screwing piece (12) and the third mounting thread (13), the third mounting thread (13) is coaxially arranged below the second screwing piece (12), and the third mounting thread (13) is matched with the second thread.
4. A geothermal heat pipe assembly for an energy saving and thermal insulation chamber according to claim 3, characterized in that the sliding ring (9) is coaxially arranged on the second straight pipe (2), and the second tightening member (12) is coaxially arranged on the connecting elbow pipe (3).
5. A geothermal heat pipe assembly for an energy saving and heat preserving chamber according to claim 3, wherein the plurality of first lamination sheets (6) and the plurality of second lamination sheets (10) are made of elastic alloy.
6. A geothermal heat pipe assembly for an energy saving and thermal insulation chamber according to claim 3, wherein the first expansion pad (7) and the second expansion pad (11) are made of synthetic rubber material which expands when heated.
CN202322936529.1U 2023-10-31 2023-10-31 Geothermal heat pipe assembly for energy-saving heat preservation chamber Active CN221004250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322936529.1U CN221004250U (en) 2023-10-31 2023-10-31 Geothermal heat pipe assembly for energy-saving heat preservation chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322936529.1U CN221004250U (en) 2023-10-31 2023-10-31 Geothermal heat pipe assembly for energy-saving heat preservation chamber

Publications (1)

Publication Number Publication Date
CN221004250U true CN221004250U (en) 2024-05-24

Family

ID=91114974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322936529.1U Active CN221004250U (en) 2023-10-31 2023-10-31 Geothermal heat pipe assembly for energy-saving heat preservation chamber

Country Status (1)

Country Link
CN (1) CN221004250U (en)

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