Air-cooled water chiller with noise reduction function
By installing movable connecting columns and conical springs on the inside of the bottom plate of the air-cooled water chiller, combined with the universal wheel and damping structure, the problem that the existing air-cooled water chiller cannot effectively reduce horizontal vibration is achieved, and the entire process is achieved. Directional shock absorption, reduce noise and improve service life.
Patent Information
- Application Number
- CN202421146556.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the use of existing air-cooled water chillers, the shock absorber can only absorb vibrations in the upper and lower directions and cannot effectively reduce vibrations in the horizontal direction, resulting in the device moving on the ground, the noise reduction effect is limited and the practicality is poor.
An air-cooled water chiller with noise reduction function is designed. By installing movable connecting columns and conical springs on the inside of the bottom plate, combining universal wheels and damping structures, the omnidirectional shock absorption of the air-cooled unit is achieved. Fixing device in place.
It effectively slows down the vibration of the air-cooled chiller, reduces the generation of noise, improves the service life of the device, and is highly practical.
Smart Images

Figure CN222458874U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-cooled water chillers, in particular to an air-cooled water chiller with a noise reduction function. Background Art
[0002] A chiller is a machine that uses cold water as a heat exchange medium to cool the heat-generating end. When some air-cooled chillers are working, the air-cooled unit will generate certain vibrations and loud noises, which can easily cause the air-cooled unit to be in a vibrating environment, causing its own parts to loosen or even be damaged, thus reducing the service life of the air-cooled unit.
[0003] In this regard, China's patent application number: CN202223096036.3 discloses an air-cooled chiller, including: an air-cooled chiller body, a fixed bottom plate is installed at the inner bottom end of the air-cooled chiller body, the four corners of the upper surface of the fixed bottom plate are connected to the support plate through a shock absorbing mechanism, the upper surface of the support plate is installed with an air-cooled unit, the shock absorbing mechanism includes a first fixing hole, a first mounting plate, a telescopic oil cylinder, a first spring, a first connecting column, a second connecting column, a convex block, a strip slot, a pressure plate, a second spring, a second mounting plate, a second fixing hole and a mounting slot, and the first mounting plate is connected to the second mounting plate through a telescopic oil cylinder. The utility model can buffer and dampen the vibration generated when the air-cooled unit is working, reduce the noise generated by the vibration when the air-cooled unit is working, and also increase the service life of the air-cooled unit, and has strong practicality.
[0004] The air-cooled chiller is provided with a shock-absorbing mechanism to buffer and reduce vibration of the air-cooled unit, thereby reducing noise. However, in actual use, the vibration generated by the air-cooled unit is not only in the up and down directions, and the shock-absorbing mechanism can only move up and down due to the setting of the telescopic cylinder and the connecting column, and cannot reduce vibration in the horizontal direction. As a result, the device will move on the ground, so the noise reduction effect is limited and the practicality is poor.
[0005] Therefore, in order to solve the above problems, an air-cooled chiller with a noise reduction function is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide an air-cooled chiller with a noise reduction function, so as to solve the problem that the air-cooled chiller in the prior art mentioned in the above background technology is provided with a shock-absorbing mechanism to buffer and reduce the vibration of the air-cooled unit, thereby reducing the noise. However, in actual use, the vibration generated by the air-cooled unit is not only in the up and down directions, and the shock-absorbing mechanism can only move up and down due to the setting of the telescopic cylinder and the connecting column, and cannot reduce the vibration in the horizontal direction, and then the device will move on the ground, so the noise reduction effect is limited and the practicality is poor.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air-cooled chiller with noise reduction function, comprising: an air-cooled chiller body;
[0008] A supporting structure is installed on the lower side of the air-cooled chiller body, and the supporting structure includes a bottom plate, which is installed on the lower side of the air-cooled chiller body. A through groove and a circular groove are provided on the bottom surface of the bottom plate, and threaded holes are provided on the side walls of the bottom plate. A top plate is fixedly installed on the top surface of the bottom plate, and a connecting column is installed on the inner side of the through groove. A universal wheel is fixedly connected to the bottom end of the connecting column, and conical springs are fixedly connected to the upper and lower surfaces of the bottom plate, and bolts are threadedly connected to the inner side of the threaded hole.
[0009] Preferably, a damping structure is installed on the inner side of the supporting structure, and the damping structure includes a rotating block, which is movably installed on the bottom surface of the top plate through a thread, and a friction block is provided at the bottom end of the rotating block, and the bottom surface of the friction block is fixedly connected to a rubber pad, and the bottom surface of the rubber pad is fixedly connected to a bottom pad, and the surface of the bottom pad is threadedly connected to a screw.
[0010] Preferably, four groups of through grooves are provided, and the four groups of through grooves are respectively located at the four corners of the bottom surface of the bottom plate, and the circular groove is located in the middle of the bottom surface of the bottom plate.
[0011] Preferably, the connecting column passes through the bottom plate via a through slot, and the end of the conical spring is fixedly connected to the connecting column.
[0012] Preferably, the bolt passes through the bottom plate via a threaded hole, and the end portion is screwed inside the side wall of the connecting column.
[0013] Preferably, the lower end of the damping structure is located inside the circular groove.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can support the air-cooled chiller body by installing a movable connecting column on the inner side of the bottom plate in cooperation with a conical spring. At the same time, the vibration of the air-cooled chiller body during operation cannot be transmitted to the universal wheel, so that the device is kept in place, thereby reducing the vibration of the device, reducing the noise generation, and prolonging the service life of the device, which has strong practicality.
[0015] 1. The utility model is provided with a supporting structure, the bolt is screwed into the threaded hole, and the end is inserted into the surface of the connecting column, so that the connecting column can be fixed on the inner side of the through groove, which is convenient for the universal wheel moving device. The bolt can be unscrewed to release the fixing of the connecting column on the inner side of the through groove. The connecting column is connected to the bottom plate through a conical spring. When the air-cooled chiller body is running, vibration will be generated, and the top plate and the bottom plate will shake under the action of the air-cooled chiller body. Since the inner diameter of the through groove is larger than the diameter of the connecting column, the connecting column can move in any direction in the through groove with the conical spring, so that the device is located in the original position, the noise generation is reduced, the service life of the device is increased, and the practicality is strong;
[0016] 2. The utility model is provided with a damping structure. By holding the friction block and rotating it, the rotating block can be lowered from the inner sides of the bottom plate and the top plate. The rotating block drives the rubber pad and the bottom pad to move downward. The bottom surface of the bottom pad fits the ground. The rotating screw can fix the bottom pad on the ground. The conical spring cooperates with the rubber pad to reduce the vibration generated when the device is running. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a bottom view schematic diagram of the structure of the bottom plate of the utility model;
[0019] Figure 3 It is a schematic diagram of an exploded structure of the support structure of the utility model viewed from above;
[0020] Figure 4 It is a schematic diagram of the structural explosion of the damping structure of the utility model.
[0021] In the figure: 1. air-cooled chiller body; 2. supporting structure; 21. bottom plate; 22. through groove; 23. threaded hole; 24. round groove; 25. top plate; 26. connecting column; 27. universal wheel; 28. conical spring; 29. bolt; 3. damping structure; 31. rotating block; 32. friction block; 33. rubber pad; 34. bottom pad; 35. screw. 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 1-4 , an embodiment provided by the utility model:
[0024] The air-cooled chiller body 1 and rubber pad 33 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.
[0025] An air-cooled chiller with a noise reduction function comprises: an air-cooled chiller body 1;
[0026] A supporting structure 2 is installed on the lower side of the air-cooled chiller body 1. The supporting structure 2 includes a bottom plate 21, which is installed on the lower side of the air-cooled chiller body 1. A through groove 22 and a circular groove 24 are provided on the bottom surface of the bottom plate 21, and a threaded hole 23 is provided on the side wall of the bottom plate 21. A top plate 25 is fixedly installed on the top surface of the bottom plate 21, and a connecting column 26 is installed on the inner side of the through groove 22. The bottom end of the connecting column 26 is fixedly connected to a universal wheel 27. Conical springs 28 are fixedly connected to the upper and lower surfaces of the bottom plate 21, and bolts 29 are threadedly connected to the inner side of the threaded hole 23. By installing a movable connecting column 26 on the inner side of the bottom plate 21 and cooperating with the conical spring 28, the air-cooled chiller body 1 can be supported while the vibration of the air-cooled chiller body 1 during operation cannot be transmitted to the universal wheel 27, so that the device is located in place, thereby reducing the vibration of the device, reducing the generation of noise, and improving the service life of the device. It is highly practical.
[0027] Furthermore, a damping structure 3 is installed on the inner side of the supporting structure 2, and the damping structure 3 includes a rotating block 31, which is movably installed on the bottom surface of the top plate 25 through a thread, and a friction block 32 is provided at the bottom end of the rotating block 31, and a rubber pad 33 is fixedly connected to the bottom surface of the friction block 32, and a bottom pad 34 is fixedly connected to the bottom surface of the rubber pad 33, and a screw 35 is threadedly connected to the surface of the bottom pad 34. The friction block 32 is held and rotated to lower the rotating block 31 from the inside of the bottom plate 21 and the top plate 25, and the rotating block 31 drives the rubber pad 33 and the bottom pad 34 to move downward, and the bottom surface of the bottom pad 34 is in contact with the ground. The bottom pad 34 can be fixed to the ground by rotating the screw 35, and the conical spring 28 cooperates with the rubber pad 33 to reduce the vibration generated during the operation of the device.
[0028] Furthermore, four groups of through grooves 22 are provided, and the four groups of through grooves 22 are respectively located at the four corners of the bottom surface of the base plate 21, and the circular groove 24 is located in the middle of the bottom surface of the base plate 21. The four groups of through grooves 22 provide positions for the installation of four groups of connecting columns 26. In conjunction with the four groups of universal wheels 27, the air-cooled chiller body 1 can be supported, and the air-cooled chiller body 1 can be moved by the universal wheels 27.
[0029] Furthermore, the connecting column 26 passes through the bottom plate 21 via the through slot 22, and the end of the conical spring 28 is fixedly connected to the connecting column 26. The conical spring 28 can fix the connecting column 26 on the inner side of the through slot 22 and allow the connecting column 26 to move in any direction in the through slot 22.
[0030] Furthermore, the bolt 29 passes through the base plate 21 via the threaded hole 23, and the end is screwed inside the side wall of the connecting column 26. The bolt 29 can further improve the stability of the connecting column 26 inside the through groove 22, making it easier to move the air-cooled chiller body 1 through the connecting column 26 and the universal wheel 27.
[0031] Furthermore, the lower end of the damping structure 3 is located inside the circular groove 24 , and the rubber pad 33 and the bottom pad 34 can extend to the lower side of the bottom plate 21 through the circular groove 24 , so as to be connected to the ground and reduce the vibration of the air-cooled chiller body 1 .
[0032] Working principle: The bolt 29 is screwed into the threaded hole 23, and the end is inserted into the surface of the connecting column 26, so that the connecting column 26 can be fixed on the inner side of the through groove 22, so as to facilitate the movement of the device through the universal wheel 27;
[0033] When in use, hold the friction block 32 and rotate it, the rotating block 31 can be lowered from the inner side of the bottom plate 21 and the top plate 25, and the rotating block 31 drives the rubber pad 33 and the bottom pad 34 to move downward, and the bottom surface of the bottom pad 34 fits the ground. The rotating screw 35 can fix the bottom pad 34 on the ground, and the bolt 29 can be unscrewed to release the fixation of the connecting column 26 on the inner side of the through groove 22. The connecting column 26 is connected to the bottom plate 21 through the conical spring 28. When the air-cooled chiller body 1 is running, vibration will be generated, and the top plate 25 and the bottom plate 21 will shake under the action of the air-cooled chiller body 1. Since the inner diameter of the through groove 22 is larger than the diameter of the connecting column 26, the connecting column 26 can move in any direction in the through groove 22, so that the device is located in the original position, reducing the generation of noise, and prolonging the service life of the device. It is highly practical, and the conical spring 28 cooperates with the rubber pad 33 to slow down the vibration generated when the device is running.
[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. An air-cooled chiller with noise reduction function, comprising: Air-cooled chiller body (1); Features: A support structure (2) is installed on the lower side of the air-cooled chiller body (1), and the support structure (2) includes a bottom plate (21). The bottom plate (21) is installed on the lower side of the air-cooled chiller body (1), a through groove (22) and a circular groove (24) are provided on the bottom surface of the bottom plate (21), a threaded hole (23) is provided on the side wall of the bottom plate (21), a top plate (25) is fixedly installed on the top surface of the bottom plate (21), a connecting column (26) is installed on the inner side of the through groove (22), a universal wheel (27) is fixedly connected to the bottom end of the connecting column (26), a conical spring (28) is fixedly connected to the upper and lower surfaces of the bottom plate (21), and a bolt (29) is threadedly connected to the inner side of the threaded hole (23).
2. The air-cooled chiller with noise reduction function according to claim 1, characterized in that: A damping structure (3) is installed on the inner side of the support structure (2), and the damping structure (3) comprises a rotating block (31), and the rotating block (31) is movably installed inside the bottom surface of the top plate (25) through a thread, and a friction block (32) is arranged at the bottom end of the rotating block (31), and the bottom surface of the friction block (32) is fixedly connected to a rubber pad (33), and the bottom surface of the rubber pad (33) is fixedly connected to a bottom pad (34), and the surface of the bottom pad (34) is threadedly connected to a screw (35).
3. The air-cooled chiller with noise reduction function according to claim 1, characterized in that: Four groups of through grooves (22) are provided, and the four groups of through grooves (22) are respectively located at the four corners of the bottom surface of the bottom plate (21), and the circular groove (24) is located in the middle of the bottom surface of the bottom plate (21).
4. The air-cooled chiller with noise reduction function according to claim 1, characterized in that: The connecting column (26) passes through the bottom plate (21) via the through slot (22), and the end of the conical spring (28) is fixedly connected to the connecting column (26).
5. The air-cooled chiller with noise reduction function according to claim 1, characterized in that: The bolt (29) passes through the bottom plate (21) via the threaded hole (23), and the end portion is screwed inside the side wall of the connecting column (26).
6. The air-cooled chiller with noise reduction function according to claim 2, characterized in that: The lower end of the damping structure (3) is located inside the circular groove (24).
Citation Information
Patent Citations
Air-cooled cooling-water machine
CN219473105U