Vertical pipe structure for ground-source heat pump air conditioning system

Abstract

The utility model relates to the technical field of ground heat pumps, discloses a vertical pipe structure for a ground heat pump air conditioning system, and solves the problems that an existing vertical pipe needs to be detached and then replaced with a new vertical pipe for different vertical pipe lengths due to the fact that the vertical pipe is integrated and the length size of the vertical pipe structure is fixed, the operation is troublesome, the cost is low and the like. By arranging a pipeline A, a pipeline B, a heat preservation plate B, a moving groove, a fixed arc plate and a ball, the clamping and connecting size between the pipeline A and the pipeline B is adjusted according to the size needed by the vertical pipe, and a sealing gasket is clamped and connected in a gap between the heat preservation plate B and a heat preservation plate C of the corresponding size according to the needed position; when the pipeline A and the pipeline B need to be disconnected, the pipeline B is pulled out, the balls can rotate in the pulling-out process, friction force is reduced, disconnection is convenient, the purpose of freely adjusting the length of the vertical pipe is achieved, the size does not need to be changed when the vertical pipe is disassembled, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geothermal heat pumps, in particular to a vertical pipe structure for a geothermal heat pump air-conditioning system. Background Art

[0002] The geothermal heat pump air conditioning system is an efficient, energy-saving and environmentally friendly system that uses stable underground temperature resources to achieve air conditioning heat and cold sources. It transfers underground heat to the building through a ground source heat exchanger to achieve the effect of warm in winter and cool in summer. The geothermal heat pump air conditioning system needs to be installed with a riser structure during use.

[0003] In the existing technology, a riser structure for a geothermal heat pump air-conditioning system with application number 202222973983.X is disclosed, comprising a pipe body, the innermost layer of the pipe body is provided with a high-temperature resistant layer, the interior of the high-temperature resistant layer is provided with silicon carbide, the upper layer of the high-temperature resistant layer is provided with a first constant temperature layer, sealant is adhered between the high-temperature resistant layer and the first constant temperature layer, and an extruded polystyrene board is provided inside the first constant temperature layer, thereby effectively retaining the energy in the pipe and reducing the energy loss in the pipe.

[0004] However, in this utility model, the riser is an integrated type, and the length of the riser structure is fixed. For riser lengths of different requirements, the existing riser needs to be dismantled and replaced with a new one, which is troublesome and reduces work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a riser structure for a geothermal heat pump air conditioning system. The device is used to work, thereby solving the problem that the riser is an integrated type and the length of the riser structure is fixed. For riser lengths with different requirements, the existing riser needs to be dismantled and replaced with a new one, which is troublesome and reduces work efficiency.

[0006] To achieve the above object, the utility model provides the following technical solutions: a vertical pipe structure for a geothermal heat pump air conditioning system, comprising a pipe A, one side of the pipe A is connected with a pipe B by clamping, an inner wall of the pipe A is provided with a heat preservation board A, and one side of the heat preservation board A is provided with a high temperature resistant board A;

[0007] The outer surface of the pipe B is provided with an insulation plate B and an insulation plate C, and the insulation plate B and the insulation plate C are provided in multiple groups. A fixed arc plate is provided at the upper end of the insulation plate B, and a ball is rotatably connected to one side of the fixed arc plate. A sealing gasket is engaged and connected to the gap between the insulation plate B and the insulation plate C.

[0008] Furthermore, a mounting groove is provided on the inner wall of the high temperature resistant plate A, and the other end of the sealing gasket is engaged and connected with the mounting groove.

[0009] Furthermore, a high temperature resistant plate A is provided on one side of the insulation plate A, and the high temperature resistant plate A is made of silicon carbide.

[0010] Furthermore, a heat preservation plate D is snap-connected to one side of the pipe B, a connection block is provided at the upper end of the heat preservation plate D, and a snap-fit ​​plate is provided at the lower end of the connection block.

[0011] Furthermore, a snap-fit ​​groove is provided at the upper end of the pipe B, the snap-fit ​​plate is snap-fitted and connected to the snap-fit ​​groove, and a high-temperature resistant plate B is provided on one side of the insulation plate D.

[0012] Furthermore, a movable groove is provided at the lower end of the heat preservation plate B, and an arc plate is slidably connected inside the movable groove, and the arc plate is in a semicircular arc shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model proposes a riser structure for a geothermal heat pump air-conditioning system. Through the arrangement of a pipe A, a pipe B, a heat preservation plate B, a movable groove, a fixed arc plate and a ball bearing, the size of the clamping and connection between the pipe A and the pipe B is adjusted according to the required size of the riser. A sealing gasket is clamped and connected in the gap between the heat preservation plate B and the heat preservation plate C of corresponding size according to the required position, so that the pipe A is clamped and connected to the pipe B. When the pipe A needs to be disconnected from the pipe B, the pipe B is pulled out. The ball bearing rotates during the pulling out process, so as to reduce friction and facilitate disconnection. The purpose of freely adjusting the length of the riser is achieved. The riser does not need to be disassembled to change its size, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a half-section diagram of the overall structure of the utility model;

[0017] Figure 3 A half-section view of the insulation board A of the present utility model;

[0018] Figure 4 It is a half-section view of the insulation board B of the utility model;

[0019] Figure 5 It is a half-section view of pipeline B of the present utility model.

[0020] In the figure: 1. Pipe A; 2. Insulation board A; 21. High temperature resistant board A; 22. Mounting groove; 3. Pipe B; 31. Clamping plate; 32. Connecting block; 33. Clamping groove; 4. Insulation board B; 41. Moving groove; 42. Fixed arc plate; 43. Ball bearing; 44. Arc plate; 5. Insulation board D; 6. High temperature resistant board B; 7. Sealing gasket; 8. Insulation board C. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 A vertical pipe structure for a geothermal heat pump air conditioning system includes a pipe A1, one side of the pipe A1 is snap-connected with a pipe B3, the inner wall of the pipe A1 is fixedly connected with an insulation board A2, and one side of the insulation board A2 is provided with a high temperature resistant board A21.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] See also Figure 1 , Figure 2 and Figure 4 The outer surface of the pipe B3 is sleeved with an insulation plate B4 and an insulation plate C8, and the insulation plate B4 and the insulation plate C8 are fixedly connected in multiple groups. A fixed arc plate 42 is fixedly connected to the upper end of the insulation plate B4, and a ball 43 is rotatably connected to one side of the fixed arc plate 42. A sealing gasket 7 is clamped and connected to the gap between the insulation plate B4 and the insulation plate C8.

[0027] Specifically, according to the required size of the riser, the size of the card connection between the pipe A1 and the pipe B3 is adjusted, and the sealing gasket 7 is card-connected in the gap between the insulation board B4 and the insulation board C8 of the corresponding size according to the required position, so that the pipe A1 and the pipe B3 are card-connected. When the pipe A1 needs to be disconnected from the pipe B3, the pipe B3 is pulled out, and the ball 43 will rotate during the pulling out process to reduce friction and facilitate disconnection, thereby achieving the purpose of freely adjusting the length of the riser. The riser does not need to be disassembled without changing the size, thereby improving work efficiency.

[0028] Embodiment 2:

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 5A mounting groove 22 is provided on the inner wall of the high temperature resistant plate A21, and the other end of the sealing gasket 7 is engaged with the mounting groove 22. A high temperature resistant plate A21 is fixedly connected to one side of the insulation plate A2, and the high temperature resistant plate A21 is made of silicon carbide. A insulation plate D5 is engaged with one side of the pipeline B3. A connecting block 32 is fixedly connected to the upper end of the insulation plate D5, and a clamping plate 31 is fixedly connected to the lower end of the connecting block 32. A clamping groove 33 is fixedly connected to the upper end of the pipeline B3, and the clamping plate 31 is engaged with the clamping groove 33. A high temperature resistant plate B6 is fixedly connected to one side of the insulation plate D5, and a movable groove 41 is provided at the lower end of the insulation plate B4. An arc plate 44 is slidably connected inside the movable groove 41, and the arc plate 44 is in a semicircular arc shape.

[0030] Specifically, the sealing gasket 7 is connected in the gap between the insulation board B4 and the insulation board C8 of the corresponding size according to the required position, so that the pipe A1 is connected with the pipe B3, and then the installation groove 22 is connected with the sealing gasket 7. The silicon carbide material has good heat resistance and can withstand high temperatures. After the riser is used for a long time, the high temperature resistant plate B6 will gradually fail and need to be replaced with a new high temperature resistant plate B6. At this time, the connecting block 32 is pulled to make the clamping plate 31 disengage from the clamping connection with the clamping groove 33. Next, take out the high temperature resistant plate B6, and engage the new high temperature resistant plate B6 to connect it to one side of the insulation plate D5. When the sealing gasket 7 is engaged and connected to the gap between the insulation plates B4 and C8 of corresponding sizes according to the required position, rotate the arc plate 44 to align the arc plate 44 with the gap between the insulation plates B4 and C8, so that the arc plate 44 covers the gap that is not needed, which facilitates the engagement of the sealing gasket 7 and prevents the sealing gasket 7 from being mistakenly engaged when passing through the gap that is not needed.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A riser structure for a geothermal heat pump air conditioning system, comprising a pipeline A (1), characterized in that: One side of the pipeline A (1) is connected to the pipeline B (3) by snapping, the inner wall of the pipeline A (1) is provided with a heat preservation plate A (2), and one side of the heat preservation plate A (2) is provided with a high temperature resistant plate A (21); The outer surface of the pipe B (3) is sleeved with a heat preservation plate B (4) and a heat preservation plate C (8), and the heat preservation plate B (4) and the heat preservation plate C (8) are provided in multiple groups. A fixed arc plate (42) is provided at the upper end of the heat preservation plate B (4), and a ball (43) is rotatably connected to one side of the fixed arc plate (42). A sealing gasket (7) is engaged and connected to the gap between the heat preservation plate B (4) and the heat preservation plate C (8).

2. A standpipe structure for a geothermal heat pump air conditioning system according to claim 1, characterized in that: The inner wall of the high temperature resistant plate A (21) is provided with a mounting groove (22), and the other end of the sealing gasket (7) is snap-fitted and connected to the mounting groove (22).

3. The riser structure for a geothermal heat pump air conditioning system according to claim 1, characterized in that: A high temperature resistant plate A (21) is provided on one side of the heat preservation plate A (2), and the high temperature resistant plate A (21) is made of silicon carbide.

4. The riser structure for a geothermal heat pump air conditioning system according to claim 1, characterized in that: A heat preservation plate D (5) is snap-connected to one side of the pipe B (3); a connection block (32) is provided at the upper end of the heat preservation plate D (5); and a snap-fit ​​plate (31) is provided at the lower end of the connection block (32).

5. The riser structure for a geothermal heat pump air conditioning system according to claim 4, characterized in that: The upper end of the pipe B (3) is provided with a snap-fitting groove (33), the snap-fitting plate (31) is snap-fitted and connected with the snap-fitting groove (33), and a high-temperature resistant plate B (6) is provided on one side of the insulation plate D (5).

6. The riser structure for a geothermal heat pump air conditioning system according to claim 1, characterized in that: A movable groove (41) is provided at the lower end of the heat-insulating plate B (4), and an arc plate (44) is slidably connected inside the movable groove (41), and the arc plate (44) is in a semicircular arc shape.

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