Fixing device of heat pump unit

Abstract

The utility model relates to the field of heat pump unit installation, in particular to a heat pump unit fixing device which comprises a first damping assembly fixedly arranged in a supporting frame, the first damping assembly comprises at least one pair of barrels and at least one pair of pressing rods, the barrels are fixedly arranged in the supporting frame, and the pressing rods are fixedly arranged at the bottom of an installation plate. The lower pressing rods penetrate through the tops of the barrels correspondingly, lower pressing plates are slidably arranged in the barrels correspondingly, the bottoms of the lower pressing rods are fixedly connected with the tops of the lower pressing plates correspondingly, first elastic pieces are fixedly arranged at the bottoms of the lower pressing plates correspondingly, and the other ends of the first elastic pieces are fixedly connected with the bottoms of the barrels correspondingly. According to the heat pump unit, through cooperative use of the supporting frame, the mounting plate, the barrel, the pressing rod, the pressing plate, the first elastic piece and the damping rod, along with compression and stretching of the spring, energy is stored in the form of elastic potential energy, the damping rod slows down the movement speed of the first elastic piece, and therefore vibration of the heat pump unit is reduced, the service life of the heat pump unit is prolonged, and noise is reduced.

Description

Technical Field

[0001] This utility model relates to the field of heat pump unit installation, and in particular to a fixing device for heat pump units. Background Technology

[0002] A heat pump unit utilizes a compressor. By consuming auxiliary energy such as electricity, and through the combined action of the compressor and the refrigerant circulating within the heat exchange system, it absorbs lower-temperature heat energy from environmental heat sources such as water and air, converts it into higher-temperature heat energy, and releases it back into the circulating medium, becoming a high-temperature heat source. The compressor's operation consumes electricity again. The compressor's operation causes the continuously circulating refrigerant to undergo different changes and effects in different systems—evaporation absorbing heat and condensation releasing heat—thus achieving the function and purpose of recovering low-temperature heat sources and producing high-temperature heat sources.

[0003] When installing a heat pump unit, a fixing device is required. However, traditional fixing devices for heat pump units simply rigidly fix the heat pump unit to the device. When the heat pump unit is in use, it will vibrate. Long-term vibration will not only affect the life of the machine, but also generate a lot of noise. In order to solve this problem, a fixing device for heat pump units is provided. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a mounting device for a heat pump unit, comprising:

[0005] A support frame, in which a mounting plate is slidably disposed, and a heat pump unit is disposed on the mounting plate;

[0006] A first damping assembly is fixedly installed within a support frame. The first damping assembly includes at least one pair of cylinders and at least one pair of pressure rods. The cylinders are all fixedly installed within the support frame, and the pressure rods are all fixedly installed at the bottom of the mounting plate. The pressure rods pass through the top of the cylinders. A pressure plate is slidably installed inside each cylinder. The bottom of each pressure rod is fixedly connected to the top of the pressure plate. A first elastic element is fixedly installed at the bottom of each pressure plate. The other end of each first elastic element is fixedly connected to the bottom of the cylinder. At least one set of damping rods is fixedly installed within the support frame. The other end of each damping rod is fixedly connected to the bottom of the mounting plate.

[0007] A second shock-absorbing component is fixedly installed on the support frame.

[0008] As an improvement to the above technical solution, the second shock absorption component includes at least one crossbar and at least one pair of sliders. The crossbar is horizontally fixed between each pair of cylinders, and each pair of sliders is slidably connected on the crossbar. A second elastic element is fixed between each pair of sliders. A rotating rod is hinged on each slider, and the other end of each rotating rod is hinged to the bottom of the mounting plate.

[0009] As an improvement to the above technical solution, at least one pair of fixing brackets are provided on both sides of the support frame, each fixing bracket has a pair of fixing holes and at least one pair of sliding grooves, each supporting frame has a pair of support rods fixed on both sides of the support frame, each supporting frame has at least one set of third elastic elements fixed on both sides of the support frame, each sliding groove has a rubber plug slidably provided in it, the ends of the support rods are fixedly connected to one side of the rubber plug, and each sliding groove has an air hole.

[0010] As an improvement to the above technical solution, at least two sets of threaded columns are fixedly provided on the mounting plate, and at least two sets of fixing plates are fixedly provided on the bottom side of the heat pump unit. The threaded columns pass through the fixing plates respectively, and fixing nuts are threaded on each of the threaded columns. At least one pair of positioning rods are fixedly provided on the mounting plate, and the positioning rods are located at opposite corners of the heat pump unit.

[0011] As an improvement to the above technical solution, the crossbar is located at the center of the second elastic element, and the crossbars all penetrate the slider.

[0012] The beneficial effects of this utility model are:

[0013] By using the support frame, mounting plate, cylinder, lower pressure rod, lower pressure plate, first elastic element, and damping rod in combination, when the heat pump unit vibrates during operation, the vibration drives the mounting plate to move up and down. The mounting plate, through the lower pressure rod, drives the lower pressure plate to move up and down. The lower pressure plate compresses or stretches the first elastic element inside the cylinder. As the spring is compressed and stretched, energy is stored in the form of elastic potential energy. The damping rod slows down the movement speed of the first elastic element, thereby reducing the vibration of the heat pump unit, improving the service life of the machine, and reducing noise generation. Attached Figure Description

[0014] Figure 1 This is the main view of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the support frame of this utility model;

[0016] Figure 3 This is a diagram showing the positional relationship between the crossbar and the cylinder of this utility model;

[0017] Figure 4 This is a cross-sectional view of the cylindrical body of this utility model;

[0018] Figure 5 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0019] Reference numerals: 1. Support frame; 11. Mounting plate; 12. Threaded column; 13. Heat pump unit; 14. Fixing plate; 15. Nut; 16. Positioning rod; 2. First damping assembly; 21. Cylinder; 22. Downward pressure rod; 23. Downward pressure plate; 24. First elastic element; 25. Damping rod; 3. Second damping assembly; 31. Crossbar; 32. Slider; 33. Second elastic element; 34. Rotating rod; 4. Fixing bracket; 41. Fixing hole; 42. Slide groove; 43. Support rod; 44. Third elastic element; 45. Rubber plug; 46. Air hole. Detailed Implementation

[0020] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0021] When installing a heat pump unit, a fixing device is required. However, the traditional fixing device for heat pump units simply rigidly fixes the heat pump unit to the device. When the heat pump unit is in use, it will vibrate. Long-term vibration will not only affect the life of the machine, but also generate a lot of noise.

[0022] To resolve this issue, please refer to Figures 1-5 A fixing device for a heat pump unit includes: a support frame 1, an mounting plate 11 slidably disposed inside the support frame 1, and a heat pump unit 13 disposed on the mounting plate 11.

[0023] A first damping component 2 is fixedly installed inside the support frame 1. The first damping component 2 includes at least one pair of cylinders 21 and at least one pair of pressure rods 22. The cylinders 21 are all fixedly installed inside the support frame 1, and the pressure rods 22 are all fixedly installed at the bottom of the mounting plate 11. The pressure rods 22 pass through the top of the cylinders 21 respectively. A pressure plate 23 is slidably installed inside the cylinders 21. The bottom of the pressure rods 22 is fixedly connected to the top of the pressure plate 23 respectively. A first elastic element 24 is fixedly installed at the bottom of the pressure plate 23. The other end of the first elastic element 24 is fixedly connected to the bottom of the cylinder 21. At least one set of damping rods 25 is fixedly installed inside the support frame 1. The other end of the damping rods 25 is fixedly connected to the bottom of the mounting plate 11.

[0024] The second shock-absorbing component 3 is fixedly installed on the support frame 1.

[0025] In use, the heat pump unit 13 is first fixed on the mounting plate 11. When the heat pump unit 13 is in use, it vibrates. The vibration is transmitted through the mounting plate 11 fixed at the bottom. The mounting plate 11 moves up and down due to the vibration of the heat pump unit 13. The mounting plate 11 drives the lower pressure plate 23 to move up and down in the cylinder 21 through the lower pressure rod 22. When the lower pressure plate 23 descends, it compresses the first elastic element 24. When the lower pressure plate 23 rises, it stretches the first elastic element 24. The stretching and compression of the first elastic element 24 absorbs the vibration generated by the heat pump unit 13, thereby achieving the purpose of shock absorption. The damping rod 25 slows down the movement speed of the first elastic element 24, so that it can be quickly stabilized when the vibration stops.

[0026] In the specific implementation process, such as Figure 3 As shown, the second shock absorption assembly 3 includes at least one crossbar 31 and at least one pair of sliders 32. The crossbar 31 is horizontally fixed between each pair of cylinders 21. Each pair of sliders 32 is slidably connected on the crossbar 31. A second elastic element 33 is fixed between each pair of sliders 32. A rotating rod 34 is hinged on each slider 32. The other end of the rotating rod 34 is hinged to the bottom of the mounting plate 11. The crossbar 31 is located at the center of the second elastic element 33. The crossbar 31 passes through the slider 32.

[0027] When the heat pump unit 13 vibrates during operation, the rising and falling of the mounting plate 11 will also cause the rotating rod 34 to swing. The rotating rod 34 pushes or pulls back the slider 32. The second elastic element 33 between the sliders 32 will also be stretched or compressed due to the relative movement of the sliders 32. The deformation of the second elastic element 33 can also absorb some of the vibration generated by the heat pump unit 13, thereby improving the overall vibration reduction effect of the device.

[0028] In the specific implementation process, such as Figure 2 As shown, at least one pair of fixing brackets 4 are provided on both sides of the support frame 1. Each fixing bracket 4 has a pair of fixing holes 41 and at least one pair of sliding grooves 42. A pair of support rods 43 are fixed on both sides of the support frame 1. At least one set of third elastic elements 44 are fixed on both sides of the support frame 1. A rubber plug 45 is slidably provided in each sliding groove 42. The ends of the support rods 43 are fixedly connected to one side of the rubber plug 45. An air hole 46 is provided on one side of each sliding groove 42.

[0029] When the heat pump unit 13 vibrates, it also generates a lateral force that causes the unit to sway left and right. The heat pump unit 13 drives the support frame 1 to move left and right through the mounting plate 11. The support frame 1 moves left and right between the fixed frame 4 through the support rod 43, compressing or stretching the third elastic element 44. The lateral force generated by the third elastic element 44 is absorbed to reduce the vibration amplitude. The support rod 43 also drives the rubber plug 45 to move, thereby pushing the air inside the slide 42 out of the air hole 46, or pulling the rubber plug 45 to draw air into the slide 42 from the air hole 46, so that the vibration amplitude and speed of the third elastic element 44 at the air hole 46 can be reduced.

[0030] In the specific implementation process, such as Figure 2 As shown, at least two sets of threaded posts 12 are fixedly provided on the mounting plate 11, and at least two sets of fixing plates 14 are fixedly provided on the bottom side of the heat pump unit 13. The threaded posts 12 penetrate the fixing plates 14, and each threaded post 12 is threaded with a fixing nut 15. At least one pair of positioning rods 16 are fixedly provided on the mounting plate 11, and the positioning rods 16 are located at opposite corners of the heat pump unit 13.

[0031] In use, the heat pump unit 13 is mounted on the mounting plate 11, with the threaded post 12 passing through the fixing plate 14. The nut 15 is screwed onto the threaded post 12 from the top. The heat pump unit 13 is fixed to the mounting plate 11 by the nut 15 through the threaded post 12 and the nut 15 as the nut 15 descends. The positioning rod 16 fixes the heat pump unit 13 in the middle of the mounting plate 11, making the vibration reduction performance of the device more stable.

[0032] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A mounting device for a heat pump unit, characterized in that, include: A support frame (1) is provided, and an installation plate (11) is slidably provided inside the support frame (1). A heat pump unit (13) is provided on the installation plate (11). A first damping component (2) is fixedly installed in the support frame (1). The first damping component (2) includes at least one pair of cylinders (21) and at least one pair of pressure rods (22). The cylinders (21) are all fixedly installed in the support frame (1). The pressure rods (22) are all fixedly installed at the bottom of the mounting plate (11). The pressure rods (22) pass through the top of the cylinders (21). The cylinders (21) are all slidably provided with pressure plates (23). The bottom of the pressure rods (22) is fixedly connected to the top of the pressure plates (23). The bottom of the pressure plates (23) is fixedly provided with first elastic elements (24). The other end of the first elastic elements (24) is fixedly connected to the bottom of the cylinders (21). At least one set of damping rods (25) is fixedly installed in the support frame (1). The other end of the damping rods (25) is fixedly connected to the bottom of the mounting plate (11). The second shock absorber (3) is fixedly installed on the support frame (1).

2. The mounting device for a heat pump unit according to claim 1, characterized in that: The second shock absorber assembly (3) includes at least one crossbar (31) and at least one pair of sliders (32). The crossbar (31) is horizontally fixed between each pair of cylinders (21). Each pair of sliders (32) is slidably connected on the crossbar (31). A second elastic element (33) is fixed between each pair of sliders (32). A rotating rod (34) is hinged on each slider (32). The other end of the rotating rod (34) is hinged to the bottom of the mounting plate (11).

3. The mounting device for a heat pump unit according to claim 1, characterized in that: At least one pair of fixing brackets (4) are provided on both sides of the support frame (1). Each fixing bracket (4) has a pair of fixing holes (41) and at least one pair of sliding grooves (42). Each supporting frame (1) has a pair of support rods (43) fixed on both sides. Each supporting frame (1) has at least one set of third elastic elements (44) fixed on both sides. Each sliding groove (42) has a rubber plug (45) slidably provided in it. The ends of the support rods (43) are fixedly connected to one side of the rubber plug (45). Each side of the sliding groove (42) has an air hole (46).

4. The mounting device for a heat pump unit according to claim 1, characterized in that: At least two sets of threaded posts (12) are fixedly provided on the mounting plate (11), and at least two sets of fixing plates (14) are fixedly provided on the bottom side of the heat pump unit (13). The threaded posts (12) penetrate the fixing plates (14) and each threaded post (12) is threaded with a fixing nut (15). At least one pair of positioning rods (16) are fixedly provided on the mounting plate (11), and the positioning rods (16) are located at opposite corners of the heat pump unit (13).

5. The mounting device for a heat pump unit according to claim 2, characterized in that: The crossbar (31) is located at the center of the second elastic element (33), and the crossbar (31) passes through the slider (32).

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