CN220816997U - Buried pipe connecting device for ground source heat pump - Google Patents
Buried pipe connecting device for ground source heat pump Download PDFInfo
- Publication number
- CN220816997U CN220816997U CN202322485179.1U CN202322485179U CN220816997U CN 220816997 U CN220816997 U CN 220816997U CN 202322485179 U CN202322485179 U CN 202322485179U CN 220816997 U CN220816997 U CN 220816997U
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- box body
- buried pipe
- box
- source heat
- heat pump
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- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a buried pipe connecting device for a ground source heat pump, which comprises a first box body, a second box body, a pump body and a buried pipe, wherein the first box body and the second box body are combined to form a protection box, a cavity is formed in the protection box, the pump body is arranged in the cavity, a plurality of arc holes are uniformly arranged at the connecting positions of the first box body and the second box body along the axial direction, through holes for the buried pipe to pass through are formed in the arc hole combined grooves on the first box body and the second box body, the pump body and the buried pipe can be well protected through the arranged first box body and the second box body, the quick connection and the quick disassembly of the buried pipe and the pump body can be realized through a connector and a fixed end head which are arranged, the maintenance and installation efficiency is improved, and the pressure can be buffered when the first box body and the second box body are extruded, so that the damage condition of the first box body and the second box body is reduced.
Description
Technical Field
The utility model relates to the technical field of connection of ground source heat pump pipe fittings, in particular to a ground buried pipe connection device for a ground source heat pump.
Background
The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy) into land shallow energy. Typically, the ground source heat pump consumes 1kWh of energy, and a user can obtain more than 4.4kWh of heat or cold. Ground source heat pumps have successfully utilized various water resources such as groundwater, river lake water, reservoir water, seawater, urban water, industrial tail water, tunnel water and the like as cold and heat sources of the ground source heat pump. The ground source heat pump needs to use a buried pipe in the use process, and the buried pipe is arranged on the shallow layer of the ground surface.
The existing buried pipe connecting device is poor in buried pipe installation and connection effect, the installation process is complex, and the buried pipe connecting device for the ground source heat pump is disclosed in China patent CN210240880U, and can realize quick installation and connection of a buried pipe by arranging a first connecting head, a limiting disc, a first sealing disc, a through groove, a sliding block, a second connecting head and a second sealing disc, is convenient and quick to operate, can perform multiple sealing on a connecting position, and is good in sealing effect; according to the utility model, the flexible protection layer and the isolation layer are arranged on the inner wall of the connecting cylinder, so that the connecting cylinder can be subjected to flexible isolation protection, and meanwhile, the joint of the first connector and the connecting cylinder is subjected to flexible auxiliary sealing, so that the sealing effect can be enhanced.
However, the ground source heat pump is generally buried in the shallow ground, so that if the soil at the upper end of the ground source heat pump is crushed by a running vehicle or other heavy objects, the pump body is extruded, and the pump body is damaged.
Disclosure of utility model
The utility model aims to provide a buried pipe connecting device for a ground source heat pump, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ground pipe laying connecting device that ground source heat pump used, includes first box, second box, pump body and ground pipe laying, first box and second box make up into the guard box, have seted up the cavity in the guard box, the pump body is arranged in the cavity, a plurality of arc holes have all been evenly arranged along the axial in the junction of first box and second box, the through-hole that can supply the ground pipe laying to pass in the arc hole integrated slot on first box and the second box, a plurality of fixed ends have been arranged on the pump body, the one end that the ground pipe laying passed the through-hole and is close to fixed end has been arranged the connector that wants the adaptation with fixed end, the top sliding arrangement of second box has the guard plate, a plurality of first rubber pieces of arranging in the axial of following between guard plate and the second box.
Preferably, the fixed end is provided with a plurality of arc locking grooves which are uniformly distributed along the circumference, and the connecting head is provided with a plurality of arc locking blocks which are uniformly distributed along the circumference and are matched with the arc locking grooves.
Preferably, a plurality of inserting holes are arranged at the edge of the opening on the first box body, and a plurality of inserting rods matched with the inserting holes are arranged at the edge of the opening of the second box body.
Preferably, the second box is kept away from the open end department and has been seted up the cushion chamber, has arranged a plurality of buffer springs and second rubber spare in the cushion chamber, and buffer spring and second rubber spare are crisscross to be arranged each other.
Preferably, the second box body is provided with a plurality of guide holes, and the bottom of the protection plate is provided with a plurality of guide rods matched with the guide holes.
Preferably, a return spring is arranged in the guide hole, one end of the return spring is arranged in the guide hole, and the other end of the return spring is arranged on the guide rod.
Preferably, the first box body and the second box body are internally provided with supporting frames matched with the pump body.
The beneficial effects of the utility model are as follows:
According to the utility model, the pump body and the embedded pipe can be well protected through the first box body and the second box body which are arranged, the quick connection and the quick disassembly of the buried pipe and the pump body can be realized through the connectors and the fixed ends which are arranged, the maintenance and installation efficiency is improved, and the pressure can be buffered when the first box body and the second box body are extruded through the arrangement of the protection plate and the first rubber part which are arranged, so that the damage condition of the first box body and the second box body is reduced.
Drawings
FIG. 1 is a schematic diagram of a ground pipe connection device for a ground source heat pump according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an arc locking groove and an arc locking block of a buried pipe connecting device for a ground source heat pump according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of a buried pipe, a buffer spring, a protection plate, etc. of a buried pipe connecting device for a ground source heat pump according to the present utility model;
fig. 4 is a schematic cross-sectional view of a guiding rod and a plugging rod of a buried pipe connecting device for a ground source heat pump according to the present utility model.
In the figure: 1. a first case; 2. a second case; 3. a protection plate; 4. a first rubber member; 5. a guide rod; 6. inserting a connecting rod; 7. an arc-shaped hole; 8. a buried pipe; 9. a pump body; 10. a connector; 11. fixing the end head; 12. an arc-shaped locking groove; 13. an arc locking block; 14. a buffer chamber; 15. a buffer spring; 16. a second rubber member; 17. a support frame; 18. a cavity; 19. a plug hole; 20. a guide hole; 21. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a buried pipe 8 connecting device for a ground source heat pump comprises a first box body 1, a second box body 2, a pump body 9 and a buried pipe 8, wherein the first box body 1 and the second box body 2 are combined to form a protection box, a cavity 18 is formed in the protection box, the pump body 9 is arranged in the cavity 18, a plurality of arc-shaped holes 7 are uniformly arranged at the joint of the first box body 1 and the second box body 2 along the axial direction, through holes allowing the buried pipe 8 to pass through are formed in the combined grooves of the arc-shaped holes 7 on the first box body 1 and the second box body 2, a plurality of fixing ends 11 are arranged on the pump body 9, a connector 10 which is matched with the fixing ends 11 is arranged at one end, which passes through the through holes, of the buried pipe 8, close to the fixing ends 11, a protection plate 3 is slidably arranged at the top of the second box body 2, and a plurality of first rubber pieces 4 which are arranged along the axial direction are arranged between the protection plate 3 and the second box body 2.
Through arranging first box 1 and the protection of second box 2 to pump body 9 and pre-buried pipe that can be fine, through connector 10 and fixed end 11 that are equipped with, can insert the arc latch segment 13 on the connector 10 in the arc locking groove 12 on the fixed end 11 and rotate certain angle when the installation to can realize quick connect and quick assembly disassembly of buried pipe 8 and pump body 9, improve maintenance and installation effectiveness, and through arranging guard plate 3 and the setting of first rubber spare 4, can receive the deformation and realize buffering pressure through first rubber spare 4 after compressing when extrusion to first box 1 and second box 2, thereby reduce first box 1 and the impaired condition of second box 2.
Specifically, in this embodiment, the fixing end 11 is provided with a plurality of arc locking grooves 12 uniformly distributed along the circumference, and the connector 10 is provided with a plurality of arc locking blocks 13 uniformly distributed along the circumference and adapted to the arc locking grooves 12.
Specifically, in this embodiment, a plurality of plug holes 19 are disposed at the edge of the opening on the first case 1, and a plurality of plug rods 6 adapted to the plug holes 19 are disposed at the edge of the opening on the second case 2.
Through the mutual cooperation of the arranged plug hole 19 and the plug rod 6, when the first box body 1 and the second box body 2 are connected, the connection between the first box body 1 and the second box body 2 is realized by inserting the plug rod 6 into the plug hole 19, and after the connection is finished, the sealing glue can be smeared at the connection gap between the first box body 1 and the second box body 2, and when the first box body 1 and the second box body 2 are required to be opened, the sealing glue is only required to be scratched by sharp objects.
Specifically, in this embodiment, the second casing 2 is provided with a buffer cavity 14 at a position far from the open end, and a plurality of buffer springs 15 and second rubber members 16 are disposed in the buffer cavity 14, where the buffer springs 15 and the second rubber members 16 are staggered with each other.
Through the mutual cooperation of the buffer spring 15 and the second rubber piece 16, when the device is subjected to overlarge pressure and the pressure is transmitted to the second box body 2 after being extruded to the protection plate 3 and the first rubber piece 4, the buffer cavity 14 can deform and extrude a plurality of second rubber pieces 16 and the buffer spring 15, so that the pressure can be further buffered through the second rubber piece 16 and the buffer spring 15, and the damage to the pump body 9 and the buried pipe 8 in the cavity 18 can be effectively reduced.
Specifically, in this embodiment, the second case 2 is provided with a plurality of guide holes 20, and the bottom of the protection plate 3 is provided with a plurality of guide rods 5 adapted to the guide holes 20.
By the guide bar 5 and the guide hole 20 being arranged, the moving direction of the shielding plate 3 can be guided and restricted so that the shielding plate 3 slides along the guide hole 20 by the guide bar 5.
Specifically, in the present embodiment, the return spring 21 is disposed in the guide hole 20, one end of the return spring 21 is mounted in the guide hole 20, and the other end of the return spring 21 is mounted on the guide rod 5.
By arranging the return spring 21, the return spring 21 can be pressed when the protection plate 3 slides along the guide hole 20 through the guide rod 5, and then the pressure can be buffered to a certain extent by the deformation of the return spring 21.
Specifically, in this embodiment, the first case 1 and the second case 2 are both internally provided with a supporting frame 17 adapted to the pump body 9.
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 (7)
1. The utility model provides a buried pipe connecting device that ground source heat pump used, includes first box, second box, pump body and buried pipe, its characterized in that: the protection box is formed by combining a first box body and a second box body, a cavity is formed in the protection box, the pump body is arranged in the cavity, a plurality of arc holes are uniformly formed in the joint of the first box body and the second box body along the axial direction, through holes for a ground buried pipe to pass through are formed in the combined grooves of the arc holes in the first box body and the second box body, a plurality of fixed ends are arranged on the pump body, a connector which is matched with the fixed ends is arranged at one end, close to the fixed ends, of the ground buried pipe, through the through holes, a protection plate is arranged at the top of the second box body in a sliding mode, and a plurality of first rubber pieces which are arranged along the axial direction are arranged between the protection plate and the second box body.
2. A buried pipe connection device for a ground source heat pump according to claim 1, characterized in that: the fixed end is provided with a plurality of arc locking grooves which are uniformly distributed along the circumference, and the connecting head is provided with a plurality of arc locking blocks which are uniformly distributed along the circumference and are matched with the arc locking grooves.
3. A buried pipe connection device for a ground source heat pump according to claim 1, characterized in that: a plurality of plug holes are arranged at the edge of the opening on the first box body, and a plurality of plug rods matched with the plug holes are arranged at the edge of the opening of the second box body.
4. A buried pipe connection device for a ground source heat pump according to claim 1, characterized in that: the second box is kept away from the open end department and has been seted up the cushion chamber, has arranged a plurality of buffer springs and second rubber spare in the cushion chamber, and buffer spring and second rubber spare are crisscross to be arranged each other.
5. A buried pipe connection device for a ground source heat pump according to claim 1, characterized in that: and a plurality of guide holes are formed in the second box body, and a plurality of guide rods matched with the guide holes are arranged at the bottom of the protection plate.
6. A ground pipe connection device for a ground source heat pump as defined in claim 5, wherein: and a return spring is arranged in the guide hole, one end of the return spring is arranged in the guide hole, and the other end of the return spring is arranged on the guide rod.
7. A buried pipe connection device for a ground source heat pump according to claim 1, characterized in that: the first box body and the second box body are internally provided with supporting frames matched with the pump body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485179.1U CN220816997U (en) | 2023-09-13 | 2023-09-13 | Buried pipe connecting device for ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485179.1U CN220816997U (en) | 2023-09-13 | 2023-09-13 | Buried pipe connecting device for ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816997U true CN220816997U (en) | 2024-04-19 |
Family
ID=90705543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322485179.1U Active CN220816997U (en) | 2023-09-13 | 2023-09-13 | Buried pipe connecting device for ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816997U (en) |
-
2023
- 2023-09-13 CN CN202322485179.1U patent/CN220816997U/en active Active
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