CN218936785U

CN218936785U - Water chiller with noise reduction function

Info

Publication number: CN218936785U
Application number: CN202223345744.6U
Authority: CN
Inventors: 徐文明; 兰瑞清
Original assignee: Jiangsu Zhuohao Refrigeration Technology Co ltd
Current assignee: Jiangsu Zhuohao Refrigeration Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-28
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a water chiller with noise reduction function, which comprises: the water chiller comprises a water chiller main body, wherein a noise reduction mechanism is arranged in the water chiller main body, an auxiliary mechanism is arranged on the noise reduction mechanism, and the bottom of the auxiliary mechanism is arranged on the water chiller main body; the noise reduction mechanism comprises a hollow shell, wherein the hollow shell is arranged in the cold water machine main body, a noise reduction plate is embedded in the hollow shell, and a plurality of first sound absorption holes are uniformly formed in the noise reduction plate; according to the utility model, the noise reduction mechanism is used, so that noise reduction can be realized on equipment generating noise in the main body of the water chiller, the noise pollution caused by noise generation is avoided, meanwhile, the vibration reduction effect on the equipment generating noise is realized through the combined use of the hollow shell and the auxiliary mechanism in the noise reduction mechanism, and the noise pollution reduction is further enhanced.

Description

Water chiller with noise reduction function

Technical Field

The utility model relates to the technical field of noise reduction of water coolers, in particular to a water cooler with a noise reduction function.

Background

The cold water machine is divided into an air-cooled cold water machine and a water-cooled cold water machine in the industry, the cold water machine is divided into a low-temperature cold water machine and a normal-temperature cold water machine in the aspect of temperature control, and the normal-temperature is generally controlled within the range of 0-35 ℃. The temperature of the cryocooler is generally controlled in the range of about 0 DEG to minus 45 deg.

However, in the using process of the existing water chiller, some problems still exist: when the water chiller works, parts such as the compressor can generate larger noise, and the case of the water chiller does not have good sound insulation and noise reduction effects, so that the noise generated by the compressor is directly transmitted, the working environment of the water chiller is noisy, noise pollution is easy to cause, and the water chiller with the noise reduction function is provided.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, one object of the present utility model is to provide a water chiller with noise reduction function, comprising a water chiller main body, wherein a noise reduction mechanism is installed in the water chiller main body, an auxiliary mechanism is arranged on the noise reduction mechanism, and the bottom of the auxiliary mechanism is installed on the water chiller main body; the noise reduction mechanism comprises a hollow shell, wherein the hollow shell is arranged in the cold water machine main body, a noise reduction plate is embedded in the hollow shell, and a plurality of first sound absorption holes are uniformly formed in the noise reduction plate; the auxiliary mechanism comprises a buffer piece and a chute, the top of the buffer piece is fixedly arranged at the bottom of the hollow shell, the chute is formed in the inner bottom of the main body of the water chiller, the outside of the buffer piece is slidably connected in the chute, and a buffer base is arranged at the bottom of the buffer piece.

Preferably, the top of hollow shell has pegged graft and has fallen the roof of making an uproar, a plurality of second are inhaled the sound hole of evenly having seted up at the top of roof of making an uproar, the inside in second inhale the sound hole is filled with the amortization cotton.

Preferably, the buffer member comprises two connecting plates, one connecting plate is fixedly connected to the bottom of the hollow shell, the other connecting plate is arranged in the buffer base, and the two connecting plates are elastically connected through a spring.

Preferably, the inside of buffering base is seted up flutedly, the internally mounted of recess has the damping piece, the top of damping piece is provided with the connecting plate, just the outside sliding connection of connecting plate is in the inside of recess.

Preferably, a plurality of assembly grooves are uniformly formed in the outer portion of the hollow shell, the number of the assembly grooves is not less than four, and radiating fins are inserted into the assembly grooves.

Preferably, the noise reduction plate is configured as a mesh body.

Compared with the prior art, the noise reduction mechanism can realize noise reduction on equipment generating noise in the main body of the water chiller, so that the condition that the working environment of the main body of the water chiller is noisy due to the generation of noise is avoided, noise pollution is reduced, and meanwhile, the vibration reduction effect on the equipment generating noise is achieved through the combined use of the hollow shell in the noise reduction mechanism and the auxiliary mechanism, and the noise pollution is further enhanced.

Drawings

FIG. 1 is a schematic diagram of a water chiller with noise reduction according to an embodiment of the present utility model;

FIG. 2 is an internal cross-sectional view of a hollow shell and a main body of a water chiller with noise reduction and a buffer base according to an embodiment of the present utility model;

FIG. 3 is an internal cross-sectional view of a noise reduction top plate in a water chiller with noise reduction according to an embodiment of the present utility model;

fig. 4 is a schematic diagram illustrating a connection structure between a hollow case and a noise reduction plate of a water chiller with noise reduction function according to an embodiment of the present utility model.

Reference numerals: 10. a water chiller main body; 20. a noise reduction mechanism; 21. a hollow shell; 22. a noise reduction top plate; 23. a noise reduction plate; 24. a first sound-absorbing hole; 25. a second sound absorbing hole; 26. silencing cotton; 30. an auxiliary mechanism; 31. a buffer member; 3101. a spring; 3102. a connecting plate; 32. a buffer base; 33. a chute; 34. an assembly groove; 35. a heat sink; 36. a damping block; 37. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model provides a water chiller with noise reduction function, including: the water chiller comprises a water chiller body 10, a noise reduction mechanism 20 is arranged in the water chiller body 10, an auxiliary mechanism 30 is arranged on the noise reduction mechanism 20, and the bottom of the auxiliary mechanism 30 is arranged on the water chiller body 10.

Referring to fig. 2 and 4, the noise reduction mechanism 20 includes a hollow shell 21, the hollow shell 21 is disposed inside the water chiller main body 10, a noise reduction plate 23 is embedded inside the hollow shell 21, and a plurality of first sound absorption holes 24 are uniformly formed inside the noise reduction plate 23. The hollow shell 21 is mounted on a compressor or other noise generating equipment in the water chiller main body 10, the noise reducing effect on the noise generating equipment such as the compressor is achieved through the hollow shell 21, and the noise reducing effect is improved through the noise reducing plate 23 in the hollow shell 21. After equipment such as compressor produced the noise, partial noise entered into the inside of first sound hole 24, reached the effect of making an uproar falls, falls the noise pollution because of cold water machine main part 10 work through the noise to producing equipment many times, greatly reduced.

The top of the hollow shell 21 is inserted with a noise reduction top plate 22, a plurality of second sound absorption holes 25 are uniformly formed in the top of the noise reduction top plate 22, and noise reduction cotton 26 is filled in the second sound absorption holes 25; after the hollow shell 21 is installed, the noise reduction top plate 22 is installed at the top of the hollow shell 21, so that the effect of noise reduction on the top of noise generating equipment is achieved, and the second sound absorption holes 25 consume noise energy through the second sound absorption holes 25 in the noise reduction top plate 22, so that the noise reduction effect is enhanced. The outside of the hollow shell 21 is evenly provided with a plurality of assembly grooves 34, the number of the assembly grooves 34 is not less than four, and the inside of the assembly grooves 34 is inserted with cooling fins 35, so that the effect of cooling equipment in the hollow shell 21 is realized, and the influence of the overheating of the equipment on use is avoided. The noise reduction plate 23 is constructed in a mesh shape; noise entering the noise reduction plate 23 through the first sound absorption holes 24 can flow in the noise reduction plate 23 in the grid shape, and the noise can be transferred in the noise reduction plate 23 for a plurality of times, so that the effect of enhancing noise reduction is realized.

Wherein, the auxiliary mechanism 30 includes a buffer member 31 and a chute 33, the top of the buffer member 31 is fixedly installed at the bottom of the hollow shell 21, the chute 33 is opened at the inner bottom of the water chiller main body 10, the outside of the buffer member 31 is slidably connected in the chute 33, and the bottom of the buffer member 31 is provided with a buffer base 32. When the hollow shell 21 vibrates after the compressor is started, the hollow shell 21 is combined with the buffer base 32 through the buffer piece 31, so that the effect of damping the compressor is achieved, larger noise generated after the compressor vibrates can be avoided, and the noise reduction effect is further improved. The buffer 31 includes two connection plates 3102, one connection plate 3102 is fixedly connected to the bottom of the hollow case 21, the other connection plate 3102 is disposed inside the buffer base 32, and the two connection plates 3102 are elastically connected through a spring 3101. The hollow shell 21 transmits vibration force to a connecting plate 3102 at the bottom, and the connecting plate 3102 is transmitted to the connecting plate 3102 at the bottom through a spring 3101, so that the function of damping the compressor is realized; a groove 37 is formed in the buffer base 32, a damping block 36 is mounted in the groove 37, a connecting plate 3102 is arranged at the top of the damping block 36, and the outer part of the connecting plate 3102 is connected in the groove 37 in a sliding mode; when the vibration force is transmitted to the damping block 36 by the connecting plate 3102 at the bottom, the vibration force is consumed again by the damping block 36, so that the vibration absorption effect of the compressor is improved, and the noise reduction effect of the compressor is enhanced.

According to the technical scheme, the working steps of the water chiller with the noise reduction function in the embodiment are summarized and carded:

firstly, the hollow shell 21 is installed outside the equipment generating noise in the water chiller main body 10, then the noise-reducing top plate 22 is connected with the top of the hollow shell 21, so that the noise-reducing equipment (such as a compressor) is covered inside the noise-reducing top plate 22 and the hollow shell 21, the noise of the noise-generating equipment can be reduced through the noise-reducing plate 23 arranged in the hollow shell 21, the noise generated by the noise-generating equipment enters the first sound-absorbing holes 24 and the second sound-absorbing holes 25 respectively, the noise entering the first sound-absorbing holes 24 can be enhanced through the grid-shaped body constructed by the noise-reducing plate 23, the noise entering the second sound-absorbing holes 25 can be reduced, the noise-reducing effect is realized through the noise-reducing cotton 26, and the noise pollution caused by the noise-generating equipment is greatly reduced through the noise reduction for a plurality of times;

when the hollow shell 21 vibrates after the equipment such as a compressor is started, the hollow shell 21 transmits vibration force to a connecting plate 3102 at the bottom, the connecting plate 3102 sequentially transmits the vibration force to the connecting plate 3102, a damping block 36 and a buffer base 32 which are positioned at the bottom through a spring 3101, the vibration force can be consumed through the elasticity of the spring 3101, the vibration absorption effect of the compressor is realized, the phenomenon that larger noise is generated after the compressor vibrates can be avoided, and the noise reduction effect is further improved;

the outside of the hollow shell 21 is provided with not lower than four cooling fins 35, and the cooling fins 35 realize the effect of cooling the equipment generating noise inside the hollow shell 21, so that the influence on use caused by higher temperature when the equipment generating noise runs is avoided.

The hollow shell 21 is made of a sound absorbing material.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold water machine with function of making an uproar is fallen, includes cold water machine body (10), the internally mounted of cold water machine body (10) has mechanism of making an uproar (20) of falling, be provided with auxiliary mechanism (30) on the mechanism of making an uproar (20) of falling, the bottom of auxiliary mechanism (30) is installed on cold water machine body (10), its characterized in that:

the noise reduction mechanism (20) comprises a hollow shell (21), the hollow shell (21) is arranged in the cold water machine main body (10), a noise reduction plate (23) is embedded in the hollow shell (21), and a plurality of first sound absorption holes (24) are uniformly formed in the noise reduction plate (23);

the auxiliary mechanism (30) comprises a buffer piece (31) and a chute (33), wherein the top of the buffer piece (31) is fixedly arranged at the bottom of the hollow shell (21), the chute (33) is formed in the inner bottom of the water chiller main body (10), the outside of the buffer piece (31) is slidably connected in the chute (33), and the bottom of the buffer piece (31) is provided with a buffer base (32).

2. The water chiller with noise reduction function according to claim 1, wherein: the top of cavity shell (21) has peg graft and has fallen roof (22) of making an uproar, a plurality of second are inhaled sound holes (25) have evenly been seted up at the top of roof (22) of making an uproar, the inside of second inhale sound hole (25) is filled with amortization cotton (26).

3. The water chiller with noise reduction function according to claim 1, wherein: the buffer piece (31) comprises two connecting plates (3102), one connecting plate (3102) is fixedly connected to the bottom of the hollow shell (21), the other connecting plate (3102) is arranged in the buffer base (32), and the two connecting plates (3102) are elastically connected through a spring (3101).

4. A water chiller with noise reduction function according to claim 3 and characterized in that: the inside of buffering base (32) is seted up flutedly (37), internally mounted of recess (37) has damping piece (36), the top of damping piece (36) is provided with connecting plate (3102), just the outside sliding connection of connecting plate (3102) is in the inside of recess (37).

5. The water chiller with noise reduction function according to claim 1, wherein: a plurality of assembly grooves (34) are uniformly formed in the outer portion of the hollow shell (21), the number of the assembly grooves (34) is not less than four, and radiating fins (35) are inserted into the assembly grooves (34).

6. The water chiller with noise reduction function according to claim 1, wherein: the noise reduction plate (23) is configured as a mesh body.