Heat pump unit with shock absorption function
By introducing vibration damping devices, including dampers, buffer boxes, and valves, into the heat pump unit, the vibration problem during startup is solved, achieving effective vibration reduction and preventing component displacement and damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青岛鼎信科佳新能源有限公司
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-14
AI Technical Summary
Heat pump units are prone to damage when they start up due to vibrations that can cause internal components to shift.
The device employs a shock absorption system, including components such as dampers, buffer boxes, collection boxes, valves, and pads. Through the design of buffering and a one-way channel for gas inside the buffer box, the impact of vibration is reduced.
This effectively prevents internal components of the heat pump unit from shifting due to vibration, achieving a shock absorption effect and preventing damage to the components.
Smart Images
Figure CN224497254U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of heat pump units with shock absorption function, and in particular to a heat pump unit with shock absorption function. Background Technology
[0002] A heat pump is a highly efficient and energy-saving device that fully utilizes low-grade heat energy. Heat can spontaneously transfer from a high-temperature object to a low-temperature object, but not spontaneously in the opposite direction. The working principle of a heat pump is a mechanical device that forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation manner. It consumes only a small amount of net reverse circulation work to obtain a large amount of heat supply, effectively utilizing low-grade heat energy that is difficult to apply, thus achieving energy-saving goals.
[0003] The inventors discovered during daily use of the heat pump unit that the heat pump unit vibrates when it is started, which can easily cause internal components to shift and become damaged, thus causing problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a heat pump unit with shock absorption function.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a heat pump unit with shock absorption function, comprising a heat pump unit, a compressor fixedly connected inside the heat pump unit, an evaporator provided on the surface of the heat pump unit, a condenser fixedly connected to the inner wall of the heat pump unit, a shock absorption device provided at the bottom of the heat pump unit, and a fan provided at the top of the heat pump unit. The shock absorption device includes a damper fixedly connected to the bottom of the heat pump unit, and a rectangular plate fixedly connected to the bottom of the damper.
[0006] The effect achieved by the above components is that, under the action of the damper, the heat pump unit can buffer and reduce vibration after startup, thus avoiding the displacement of internal components due to vibration.
[0007] Preferably, a buffer box is fixedly connected to the bottom of the heat pump unit, a connecting pipe is fixedly connected to the side of the buffer box, and a collection box is fixedly connected to some of the connecting pipes. The buffer box and the collection box are made of rubber.
[0008] The effect achieved by the above components is that, under the action of the collection box and the buffer box, the heat pump unit can be damped by the buffer box when it vibrates, thereby achieving the effect of vibration reduction.
[0009] Preferably, a valve is fixedly connected to the surface of the connecting tube, and the valve is a one-way channel.
[0010] The effect achieved by the above components is that, under the action of the valve, a large amount of gas inside the buffer box will not enter the inside of the collection box.
[0011] Preferably, a pad, which is a rubber plate, is fixedly connected to the bottom of the rectangular plate.
[0012] The effects achieved by the above components are as follows: the pad prevents the rectangular plate from directly contacting the ground, thus achieving vibration reduction; when vibration reduction is required for the heat pump unit, the damper allows the heat pump unit to buffer and reduce vibration after startup, preventing internal components from shifting due to vibration; when the heat pump unit shakes, the gas inside the buffer tank is compressed and enters the collection tank, thus achieving a buffering effect; the valve prevents a large amount of gas from entering the collection tank; and the pad prevents the rectangular plate from directly contacting the ground, thus achieving vibration reduction.
[0013] Preferably, the bottom of the rectangular plate is provided with a fixing device, which includes a film fixedly connected to the bottom of the pad.
[0014] The effect achieved by the above components is that, under the action of the film, the pad can be fixed in a suitable position, thereby achieving the function of pre-fixation.
[0015] Preferably, a fixing plate is fixedly connected to the side of the rectangular plate, and a screw is inserted into the surface of the fixing plate, with one end of the screw inserted into the ground.
[0016] The effect achieved by the above components is that, with the help of screws, the rectangular plate can be fixed in a suitable position, thus preventing the heat pump unit from shifting due to vibration.
[0017] Preferably, a washer, which is a rubber ring, is fixedly connected to the top of the fixing plate.
[0018] The effect achieved by the above components is that, with the action of the washers, the screws will not directly contact the fixing plate, thus avoiding the phenomenon of rigid contact.
[0019] Preferably, the side of the fixing plate is threaded with a bolt, one end of the screw is fixedly connected to a rubber ring, and one end of the bolt abuts against the surface of the rubber ring.
[0020] The aforementioned components achieve the following effects: The bolts secure the screws within the mounting plate, preventing them from slipping out. When the heat pump unit needs to be fixed, after placing it in a suitable position, the rubber pad secures the gasket, achieving pre-fixation. The screws are then inserted into the ground through the mounting plate to fix the heat pump unit. The washers prevent direct contact between the screws and the mounting plate, avoiding rigid contact. After fully inserting the screws into the ground, the bolts are screwed into the mounting plate, pressing against the surface of the rubber ring, further preventing slippage and achieving a secure fixation.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, by setting up a shock-absorbing device, when the heat pump unit needs to be shock-absorbing, the damper allows the heat pump unit to buffer and absorb shock after startup, preventing the internal components of the heat pump unit from shifting due to vibration. When the heat pump unit shakes, the gas inside the buffer tank is compressed and enters the collection tank, thus achieving a buffering effect. Under the action of the valve, a large amount of gas inside the buffer tank will not enter the collection tank. Under the action of the pad, the rectangular plate will not directly contact the ground, thus achieving a shock-absorbing effect. This solves the problem of damage to heat pump unit components due to vibration when using the heat pump unit. Attached Figure Description
[0023] Figure 1 This utility model provides a three-dimensional structural diagram of a heat pump unit with shock absorption function;
[0024] Figure 2 This utility model provides an internal schematic diagram of a three-dimensional structure of a heat pump unit with shock absorption function;
[0025] Figure 3 This utility model provides a schematic diagram of a shock-absorbing device for a heat pump unit with shock-absorbing function;
[0026] Figure 4 This utility model provides a partial schematic diagram of a shock-absorbing device for a heat pump unit with shock-absorbing function;
[0027] Figure 5 This utility model provides a schematic diagram of a fixing device for a heat pump unit with shock absorption function;
[0028] Figure 6 This invention provides a flowchart illustrating the working principle of a heat pump unit with shock absorption function.
[0029] Legend: 1. Heat pump unit; 2. Vibration damping device; 21. Damper; 22. Rectangular plate; 23. Pad plate; 24. Buffer box; 25. Collection box; 26. Valve; 3. Fixing device; 31. Fixing plate; 32. Screw; 33. Rubber ring; 34. Washer; 35. Bolt; 4. Fan; 5. Compressor; 6. Condenser. Detailed Implementation
[0030] Example 1, as Figure 1-2 A heat pump unit 1 with shock absorption function includes a heat pump unit 1, a compressor 5 fixedly connected inside the heat pump unit 1, an evaporator provided on the surface of the heat pump unit 1, a condenser 6 fixedly connected to the inner wall of the heat pump unit 1, a shock absorption device 2 provided at the bottom of the heat pump unit 1, and a fan 4 provided at the top of the heat pump unit 1.
[0031] The working principle of a heat pump is the same as that of a refrigeration machine: it extracts heat from the surrounding environment and transfers it to the object being heated (the object with a higher temperature). The heat pump unit 1 operates based on the reverse Carnot cycle, using a small amount of electricity to drive the refrigerant circulation, thus transferring heat from a low-temperature heat source to a high-temperature heat source. Its core components include a compressor 5, an evaporator, a condenser 6, and a throttling device.
[0032] Working principle
[0033] Refrigerant cycle
[0034] Low-temperature, low-pressure liquid refrigerant absorbs heat from a low-temperature heat source (such as air or water) in the evaporator and vaporizes into low-pressure vapor, which then enters the compressor 5 and is compressed into high-temperature, high-pressure vapor.
[0035] Heat transfer
[0036] High-pressure vapor releases heat in condenser 6 to a high-temperature heat source (such as indoor air or water source), condenses itself into liquid refrigerant, and then passes through a throttling device to reduce its pressure before re-entering the evaporator for circulation.
[0037] Heating mode
[0038] During winter operation, the refrigerant flow is switched by the reversing valve, so that the evaporator is used as condenser 6 to absorb heat from the outside; while the condenser 6 is used as evaporator to release heat into the room.
[0039] Reference Figure 3-4The shock absorption device 2 includes a damper 21 fixedly connected to the bottom of the heat pump unit 1. A rectangular plate 22 is fixedly connected to the bottom of the damper 21. A buffer box 24 is fixedly connected to the bottom of the heat pump unit 1. A connecting pipe is fixedly connected to the side of the buffer box 24. A collection box 25 is fixedly connected to the connecting pipe. The buffer box 24 and the collection box 25 are made of rubber. A valve 26 is fixedly connected to the surface of the connecting pipe. The valve 26 is a one-way channel. A pad 23 is fixedly connected to the bottom of the rectangular plate 22. The pad 23 is a rubber plate.
[0040] Working principle: When vibration damping of heat pump unit 1 is required, the damper 21 enables the heat pump unit 1 to buffer and dampen vibration after startup, preventing the internal components of heat pump unit 1 from shifting due to vibration. When heat pump unit 1 shakes, the gas inside the buffer tank 24 is squeezed into the collection tank 25, thus achieving the buffering effect. Under the action of valve 26, the gas inside the buffer tank 24 will not enter the collection tank 25 in large quantities. Under the action of pad 23, the rectangular plate 22 will not directly contact the ground, thus achieving the vibration damping effect.
[0041] Reference Figure 5 A fixing device 3 is provided at the bottom of the rectangular plate 22. The fixing device 3 includes a film fixedly connected to the bottom of the pad 23. A fixing plate 31 is fixedly connected to the side of the rectangular plate 22. A screw 32 is inserted into the surface of the fixing plate 31. One end of the screw 32 is inserted into the ground. A washer 34 is fixedly connected to the top of the fixing plate 31. The washer 34 is a rubber ring. A bolt 35 is threadedly connected to the side of the fixing plate 31. A rubber ring 33 is fixedly connected to one end of the screw 32. One end of the bolt 35 abuts against the surface of the rubber ring 33.
[0042] Working principle: When it is necessary to fix the heat pump unit 1, after placing the heat pump unit 1 in a suitable position, the pad 23 can be fixed in the appropriate position under the action of the film, thus achieving the pre-fixation function. The screw 32 penetrates the fixing plate 31 and is inserted into the ground to fix the heat pump unit 1. Under the action of the washer 34, the screw 32 will not directly contact the fixing plate 31, avoiding the phenomenon of rigid contact. After the screw 32 is fully inserted into the ground, the bolt 35 is screwed into the interior of the fixing plate 31, so that the bolt 35 abuts against the surface of the rubber ring 33, thus preventing the screw 32 from slipping out of the interior of the fixing plate 31, thereby achieving the fixing function.
Claims
1. A heat pump unit with shock absorption function, comprising a heat pump unit (1), a compressor (5) fixedly connected inside the heat pump unit (1), an evaporator provided on the surface of the heat pump unit (1), and a condenser (6) fixedly connected to the inner wall of the heat pump unit (1), characterized in that: The heat pump unit (1) is provided with a shock-absorbing device (2) at the bottom and a fan (4) is provided at the top of the heat pump unit (1). The shock-absorbing device (2) includes a damper (21) fixedly connected to the bottom of the heat pump unit (1) and a rectangular plate (22) fixedly connected to the bottom of the damper (21).
2. The heat pump unit with vibration damping function according to claim 1, characterized in that: The bottom of the heat pump unit (1) is fixedly connected to a buffer box (24), and a connecting pipe is fixedly connected to the side of the buffer box (24). A collection box (25) is fixedly connected to one side of the connecting pipe. The buffer box (24) and the collection box (25) are made of rubber.
3. The heat pump unit with shock absorption function according to claim 2, characterized in that: A valve (26) is fixedly connected to the surface of the connecting tube, and the valve (26) is a one-way channel.
4. The heat pump unit with shock absorption function according to claim 3, characterized in that: The bottom of the rectangular plate (22) is fixedly connected to a pad (23), which is a rubber plate.
5. The heat pump unit with shock absorption function according to claim 4, characterized in that: The bottom of the rectangular plate (22) is provided with a fixing device (3), which includes a film fixedly connected to the bottom of the pad (23).
6. The heat pump unit with vibration damping function according to claim 5, characterized in that: A fixing plate (31) is fixedly connected to the side of the rectangular plate (22), and a screw (32) is inserted into the surface of the fixing plate (31), with one end of the screw (32) inserted into the ground.
7. The heat pump unit with vibration damping function according to claim 6, characterized in that: A washer (34) is fixedly connected to the top of the fixing plate (31), and the washer (34) is a rubber ring.
8. The heat pump unit with vibration damping function according to claim 7, characterized in that: The side of the fixing plate (31) is threaded with a bolt (35), and one end of the screw (32) is fixedly connected to a rubber ring (33). One end of the bolt (35) abuts against the surface of the rubber ring (33).