Heat pump unit structure

By designing a detachable water tank connection structure in the heat pump unit, and using the cooperation of arc plates, racks and electromagnetic sliders, the problem of water tank connection pipes being unable to be disassembled and replaced after long-term use is solved, convenient maintenance and replacement is achieved, and the operational efficiency of the heat pump unit is improved.

CN222824483UActive Publication Date: 2025-05-02SHANDONG LISHEN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202420959533.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-05-02
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The water tank connection pipe is prone to safflower moss or other impurities after long-term use, which makes it impossible to disassemble and replace, affecting the normal operation of the heat pump unit.

Method used

A heat pump unit structure is designed, by providing a first joint and a second joint on one side of the water tank, and using the cooperation of arc plates, racks and electromagnetic sliders, the detachable connection between the connecting pipe and the water tank is achieved.

Benefits of technology

It realizes convenient disassembly and assembly and replacement of the connecting pipe and the water tank, avoids maintenance difficulties caused by fixed connecting pipes, and improves the operational efficiency of the heat pump unit.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222824483U_ABST
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Abstract

The utility model discloses a heat pump unit structure, which relates to the field of heat pump units, and comprises a water tank and a connecting pipe, a first joint is arranged on one side of the water tank, a first circular ring is arranged on one side of the water tank, a second circular ring is fixedly arranged in the first circular ring, an empty groove is arranged in the second circular ring, and the empty groove is communicated with the connecting pipe. Springs are fixedly arranged in the empty grooves, supporting plates are fixedly connected to the inner walls of the empty grooves in a sliding mode, and rod pieces are fixedly arranged on the inner sides of the supporting plates. The second connector is arranged at one end of the connecting pipe, the second connector is inserted outside the first connector, the second connector is made of rubber materials so that the second connector can be in butt joint with the first connector conveniently, and then when the rod piece is pressed, the arc-shaped plate can be driven to move. And then the four arc-shaped plates wrap and clamp the connecting position of the second connector and the first connector, and connection of the connecting pipe and the water tank is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of heat pump units, in particular to a heat pump unit structure. Background Art

[0002] The heat pump unit is an integrated water-to-air or water-to-water air conditioning device that uses water as a heat source and can perform a cooling / heating cycle. It uses water as a heat source for heating and water as a heat source for cooling.

[0003] The patent with application number CN219797518U proposes "a heat pump unit structure", through the damper, stabilizing groove, external support spring, first shock-absorbing column, auxiliary groove, anti-wear pad, second shock-absorbing column, support pad, composite pad, first cushion layer, second cushion layer and third cushion layer cooperate with each other, so that during the operation of the heat pump unit body and the water tank group, the vibration generated by the operation of the heat pump unit body will be cushioned to a certain extent through the elastic performance of the external support spring and the damping effect of the first shock-absorbing column on the damper, thereby making the transmission between the water tank connecting pipe and the heat pump connecting rod more stable, reducing the possibility of breaking the connection between the water tank connecting pipe and the heat pump connecting rod due to the vibration of the operation of the heat pump unit body.

[0004] Since one end of the heat pump connecting rod is plugged with a water tank connecting pipe, and the other end of the water tank connecting pipe is fixedly connected to the water tank group, sphagnum moss or other impurities will be generated inside the water tank connecting pipe after long-term use. When the water tank connecting pipe needs to be replaced, it cannot be disassembled because it is fixed. Based on the above requirements, a disassembly and assembly structure is proposed to complete the disassembly and assembly of the water tank connecting pipe and the water tank group, and then replace the new water tank connecting pipe after disassembly. Utility Model Content

[0005] The utility model aims to provide a heat pump unit structure to solve the problem that sphagnum moss or other impurities may be generated inside a water tank connecting pipe after long-term use, and the water tank connecting pipe cannot be disassembled when it needs to be replaced because it is fixed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat pump unit structure, including a water tank and a connecting pipe, a first joint is provided on one side of the water tank, a first ring is provided on one side of the water tank, and a second ring is fixedly provided inside the first ring, an empty groove is provided inside the second ring, a spring is fixedly provided inside the empty groove, a support plate is fixedly and slidably connected to the inner wall of the empty groove, a rod is fixedly provided on the inner side of the support plate, and an arc plate is fixedly provided at the bottom of the rod.

[0007] It is a further solution of the utility model: the first circular ring is provided with an inclined groove, and a second circular ring extends out from one end of the rod.

[0008] It is a further solution of the utility model: the number of the inclined grooves, rods, and arc-shaped plates is four, and one inclined groove cooperates with one rod.

[0009] It is a further solution of the utility model: teeth are arranged on the outside of the first circular ring, and a circular groove is arranged through the first circular ring.

[0010] A further solution of the utility model is to achieve the purpose of clamping by providing the arc-shaped plate.

[0011] It is a further solution of the utility model: a second joint is provided at one end of the connecting pipe, and the second joint is made of rubber material.

[0012] It is a further solution of the utility model: one end of the rod is located inside the inclined groove.

[0013] It is a further solution of the utility model: four limit blocks are fixedly provided on one side of the water tank, and the four limit blocks penetrate to the outside of the circular groove to limit the circular groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A second joint is provided at one end of the connecting pipe, and the second joint is inserted into the outside of the first joint. Since the second joint is made of rubber material, it is easy to dock with the first joint. Then, when the rod is pressed, the arc plate is driven to move, and then the four arc plates wrap and clamp the connection between the second joint and the first joint, which is conducive to completing the connection between the connecting pipe and the water tank;

[0016] 2. Through the set rack, the electromagnetic slider moves outside the electromagnetic slide rail and drives the rack to move. Since the rack and the teeth cooperate with each other and are always in a meshing state, the rack will drive the first ring to rotate when it moves. Due to the existence of the limit block, the circular groove moves outside the limit block, and the limit block limits the first ring so that it can only rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a side view of the water tank of the utility model;

[0018] Figure 2 For the utility model Figure 1 Partial map;

[0019] Figure 3 This is the first circular ring structure diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the connecting pipe of the utility model.

[0021] In the figure: 1, water tank; 2, connecting pipe; 3, first joint; 4, first circular ring; 5, second circular ring; 6, empty groove; 7, spring; 8, support plate; 9, rod; 10, arc plate; 11, inclined groove; 12, teeth; 13, circular groove; 14, limit block; 15, vertical groove; 16, electromagnetic slide rail; 17, electromagnetic slider; 18, rack; 19, second joint. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 to Figure 4 In an embodiment of the utility model, a heat pump unit structure includes a water tank 1 and a connecting pipe 2. A first joint 3 is provided on one side of the water tank 1. A first ring 4 is provided on one side of the water tank 1, and a second ring 5 is fixedly provided inside the first ring 4. A slot 6 is provided inside the second ring 5. A spring 7 is fixedly provided inside the slot 6. A support plate 8 is fixedly and slidably connected to the inner wall of the slot 6. A rod 9 is fixedly provided on the inner side of the support plate 8. An arc plate 10 is fixedly provided on the bottom of the rod 9. A second joint 19 is provided at one end of the connecting pipe 2. The second joint 19 is made of rubber material for easy docking with the joint 3, and the arc plate 10 presses the second joint 19 to improve the firmness of the connection.

[0024] In this embodiment: a second joint 19 is provided at one end of the connecting pipe 2, and the second joint 19 is inserted into the outside of the first joint 3. Since the second joint 19 is made of rubber material, it is convenient to connect with the first joint 3, and then when the rod 9 is compressed, the arc plate 10 will be driven to move, and then the four arc plates 10 will wrap and clamp the connection between the second joint 19 and the first joint 3, which is conducive to completing the connection between the connecting pipe 2 and the water tank 1. At the same time, when the rod 9 is compressed, the spring 7 is compressed by the support plate 8. When the connecting pipe 2 needs to be replaced, the rack 18 moves in the opposite direction, and then the spring 7 is reset to make the rod 9 move in the opposite direction. After that, the arc plate 10 leaves the connection between the second joint 19 and the first joint 3, and then the connecting pipe 2 is pulled out to complete the disassembly, and the above operation can be repeated to install a new connecting pipe 2.

[0025] See also Figure 2-3The first circular ring 4 is provided with an inclined groove 11, one end of the rod 9 is located outside the second circular ring 5, and one end of the rod 9 is located inside the inclined groove 11, the number of the inclined groove 11, the rod 9, and the arc plate 10 are four, and one inclined groove 11 cooperates with one rod 9.

[0026] In this embodiment, since one end of the rod 9 is located inside the inclined groove 11 , when the first ring 4 rotates, it drives the inclined groove 11 to rotate, and then the inclined groove 11 presses the rod 9 .

[0027] See also Figure 1 , 3 A vertical groove 15 is provided on one side of the water tank 1, an electromagnetic slide rail 16 is installed inside the vertical groove 15, an electromagnetic slider 17 is provided outside the electromagnetic slide rail 16, a rack 18 is fixed to the outside of the electromagnetic slider 17, the rack 18 and the teeth 12 cooperate with each other and are always in a meshing state, the outside of the first circular ring 4 is provided with teeth 12, the first circular ring 4 is penetrated with a circular groove 13, four limit blocks 14 are fixedly provided on one side of the water tank 1, and the four limit blocks 14 penetrate to the outside of the circular groove 13.

[0028] In this embodiment: the electromagnetic slider 17 moves outside the electromagnetic slide rail 16 and drives the rack 18 to move. Since the rack 18 and the teeth 12 cooperate with each other and are always in a meshing state, the rack 18 will drive the first ring 4 to rotate when it moves. Due to the existence of the limit block 14, the circular groove 13 moves outside the limit block 14, and the limit block 14 is limited so that the first ring 4 can only rotate.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat pump unit structure, comprising a water tank (1) and a connecting pipe (2), characterized in that: A first joint (3) is provided on one side of the water tank (1), a first circular ring (4) is provided on one side of the water tank (1), and a second circular ring (5) is fixedly provided inside the first circular ring (4), a hollow groove (6) is provided inside the second circular ring (5), a spring (7) is fixedly provided inside the hollow groove (6), a support plate (8) is fixedly slidably connected to the inner wall of the hollow groove (6), a rod (9) is fixedly provided on the inner side of the support plate (8), and an arc-shaped plate (10) is fixedly provided at the bottom of the rod (9).

2. A heat pump unit structure according to claim 1, characterized in that: The first circular ring (4) is provided with an inclined groove (11), and one end of the rod (9) extends out of the second circular ring (5).

3. A heat pump unit structure according to claim 2, characterized in that: The number of the inclined groove (11), the rod (9) and the arc-shaped plate (10) is four, and one inclined groove (11) is matched with one rod (9).

4. A heat pump unit structure according to claim 1, characterized in that: The first circular ring (4) is provided with teeth (12) on the outside, and a circular groove (13) is provided through the first circular ring (4).

5. A heat pump unit structure according to claim 1, characterized in that: The purpose of clamping is achieved by providing the arc-shaped plate (10).

6. A heat pump unit structure according to claim 1, characterized in that: One end of the connecting pipe (2) is provided with a second joint (19), and the second joint (19) is made of rubber material.

7. A heat pump unit structure according to claim 1, characterized in that: One end of the rod (9) is located inside the inclined groove (11).

8. A heat pump unit structure according to claim 1, characterized in that: Four limiting blocks (14) are fixedly provided on one side of the water tank (1), and the four limiting blocks (14) penetrate the outside of the circular groove (13) to limit the circular groove (13).

Citation Information

Patent Citations

  • Heat pump unit structure

    CN219797518U