CN216554295U - Noise reduction shell for air compressor - Google Patents

Abstract

The utility model provides a noise reduction shell for an air compressor, and relates to the technical field of air compressors. According to the noise reduction device, the noise reduction plate is attached to the inner side of the shell, the sound insulation cotton is attached to the inner side of the noise reduction plate, the noise reduction plate is made of polyurethane foam, the thickness of the noise reduction plate is five millimeters, when an air compressor is used by a worker, the air compressor causes noise to be spread to the periphery, and at the moment, the noise reduction plate made of the polyurethane foam has good sound insulation and sound absorption performance, so that the noise generated when the air compressor operates can be prevented from affecting surrounding workers, and a good noise reduction effect is achieved.

Description

Air compressor is with making an uproar shell of falling

Technical Field

The utility model relates to the technical field of cultivation, in particular to a noise reduction shell for an air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications. When the compressor works, air is sucked through the self-cleaning air filter, the air enters a first-stage compression mode through the PLC automatic cleaning filter after being automatically adjusted through an inlet guide vane, the temperature of the air after the first-stage compression is higher, then the air enters an intercooler for cooling (the temperature of the air is in a water pipe, the air is outside the water pipe, and the water flow of the intercooler is required to be 110m/h), then the air enters a second-stage compression system, a suspended full-start check valve is installed on an exhaust pipeline of the compressor in order to prevent the air in the system from being poured into a compression cavity (to prevent starting under pressure), the air discharged by the compressor pushes away the check valve to enter an exhaust silencer, and then the air enters a first-stage aftercooler, a second aftercooler and then enters an exhaust main pipeline.

Because current air compressor uses for a long time, air compressor can produce a large amount of heats, and current air compressor is not provided with radiating device, make timely the processing of dispelling the heat that carries on when air compressor produces a large amount of heats, and current air compressor is owing to be provided with the device of making an uproar, when making air compressor function, the noise of production influences staff on every side easily, and current air compressor is owing to be provided with absorbing device not, when making air compressor function, cause vibrations to cause the damage to air compressor self easily for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing air compressor in the background has poor heat dissipation effect, is not provided with a noise reduction device and is not provided with a damping device, thereby providing a noise reduction shell for the air compressor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air compressor is with making an uproar shell of falling, includes the shell, the articulated door plant that gives sound insulation that is provided with of shell front end, shell outside both ends embedding is connected with dust screen one, shell top both sides embedding is connected with dust screen two.

Preferably, the inner side of the shell is provided with a noise reduction plate in a laminating manner, the inner side of the noise reduction plate is provided with sound insulation cotton in a laminating manner, the noise reduction plate is made of polyurethane foam, and the thickness of the noise reduction plate is five millimeters.

Preferably, the bottom of the inner side of the top of the sound insulation cotton is fixedly provided with a spring, the top of the spring is elastically connected with an air compressor, and the springs are arranged on the inner side of the sound insulation cotton side by side in a left-right direction.

Preferably, the two ends of the outer side of the sound insulation cotton are fixedly provided with sponge plates close to the inner side of the noise reduction plate, the number of the sponge plates is two, the sponge plates are arranged on the outer side of the sound insulation cotton in a bilateral symmetry mode, and the thickness of each sponge plate is two centimeters.

Preferably, fall and fall the board top of making an uproar and be close to two bottoms of dust screen and rotate and be connected with first fan, fall the board outside of making an uproar and rotate and be connected with the second fan, first fan has two, and is the bilateral symmetry setting and fall the board top of making an uproar, and the second fan has two, and is the bilateral symmetry setting and fall the board outside of making an uproar.

Preferably, the air compressor, the first fan and the second fan are electrically connected with an external power supply.

The utility model provides a noise reduction shell for an air compressor, which has the following beneficial effects:

1. this kind of shell of making an uproar is provided with and falls the board of making an uproar for air compressor, when using air compressor, air compressor will cause the noise to propagate to around, at this moment falls the board of making an uproar because of polyurethane foam material and has better syllable-dividing, inhale the sound performance, the noise that produces when can avoiding air compressor to function causes the influence to staff on every side, reaches better noise reduction effect.

2. This kind of air compressor is with making an uproar shell of falling is provided with the spring, and when operating through air compressor, air compressor will produce quick vibrations, and the vibrations that at this moment air compressor produced will be weakened by a plurality of spring, makes air compressor can not lead to the fact the damage to self because of long-time vibrations, reaches better shock attenuation effect.

3. This kind of shell of making an uproar is provided with second fan and first fan to air compressor with making an uproar, through opening second fan and first fan, in first fan sent external cold air into the shell, cooled down the processing back to air compressor, the air of second fan in with the shell is seen off to the external world, makes the air in the shell penetrating, can make the air compressor heat can not gather in the shell, reaches better radiating effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A in FIG. 2 according to the present invention.

In FIGS. 1-3: 1. a housing; 101. a spring; 102. a support plate; 103. a first dust screen; 104. a second dust screen; 105. a noise reduction plate; 106. sound insulation cotton; 107. a sponge plate; 108. a sound-insulating door panel; 2. an air compressor; 3. a first fan; 4. a second fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a noise reduction casing for an air compressor includes a casing 1, a sound insulation door plate 108 is hinged to a front end of the casing 1, a first dust screen 103 is embedded and connected to two ends of an outer side of the casing 1, and a second dust screen 104 is embedded and connected to two sides of a top of the casing 1.

In this embodiment: the inboard laminating of shell 1 is provided with and falls the board 105 of making an uproar, it is provided with sound insulation cotton 106 to fall the inboard laminating of board 105 of making an uproar, it falls the board 105 of making an uproar to fall the board 105 for polyurethane foam material, and fall the board 105 thickness of making an uproar and be five millimeters, when the staff is using air compressor 2, air compressor 2 will cause the noise to propagate to around, at this moment fall the board 105 of making an uproar because of polyurethane foam material and have better syllable-dividing, the sound absorption performance, the noise that produces when can avoiding the operation of air compressor 2, cause the influence to staff on every side, reach better noise reduction.

In this embodiment: there is spring 101 in the inboard bottom fixed mounting in sound insulation cotton 106 top, spring 101 top elastic connection has air compressor 2, spring 101 has a plurality of, and set up side by side about being in sound insulation cotton 106 inboard, when air compressor 2 functions, air compressor 2 will produce quick vibrations, at this moment, the vibrations that air compressor 2 produced will be weakened by a plurality of spring 101, make air compressor 2 can not cause the damage to self because of long-time vibrations, reach better shock attenuation effect.

In this embodiment: sponge board 107 is close to the inboard fixed mounting of board 105 of making an uproar that falls in sound insulation cotton 106 outside both ends, sponge board 107 has two, and be bilateral symmetry and set up in sound insulation cotton 106 outside, and sponge board 107 thickness is two centimetres, when air compressor 2 functions, air compressor 2 will produce quick vibrations, and rock slightly at a plurality of spring 101 top, at this moment, sponge board 107 at sound insulation cotton 106 outside both ends, can prevent that air compressor 2 from operating and causing the collision in shell 1 when producing vibrations, reach better protecting effect.

In this embodiment: fall and make an uproar 105 top and be close to dust screen two 104 bottoms and rotate and be connected with first fan 3, fall and make an uproar 105 outside and rotate and be connected with second fan 4, first fan 3 has two, and be the bilateral symmetry setting and fall the board 105 top of making an uproar, second fan 4 has two, and be the bilateral symmetry setting and fall the board 105 outside of making an uproar, when air compressor 2 operates for a long time, air compressor 2 will produce a large amount of heats and give out, at this moment the staff opens second fan 4 and first fan 3, first fan 3 sends into shell 1 with the outside cold air in, cool down the back of handling to air compressor 2, second fan 4 sends the outside with the air in the shell 1, make the air permeability in the shell 1, can make air compressor 2 heat can not gather in shell 1, reach better radiating effect.

In this embodiment: the air compressor 2, the first fan 3 and the second fan 4 are electrically connected with an external power supply.

When the noise reduction shell for the air compressor is used, firstly, when a worker uses the air compressor 2, the air compressor 2 causes noise to be transmitted to the periphery, at the same time, because the polyurethane foam noise reduction plate 105 has better sound insulation and absorption performance, the noise generated when the air compressor 2 operates can be avoided, and the influence on the peripheral workers can be caused, next, when the air compressor 2 operates, the air compressor 2 can generate quick vibration, at the same time, the vibration generated by the air compressor 2 is weakened by the plurality of springs 101, so that the air compressor 2 can not be damaged by the long-time vibration, then, the sponge plates 107 at the two outer ends of the sound insulation cotton 106 can prevent the air compressor 2 from colliding in the shell 1 when the air compressor 2 operates to generate vibration, and finally, the worker opens the second fan 4 and the first fan 3, and the first fan 3 sends outside cold air into the shell 1, after the air compressor 2 is cooled, the air in the shell 1 is sent out to the outside by the second fan 4, so that the air in the shell 1 is permeable, and the heat of the air compressor 2 cannot be gathered in the shell 1.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims (2)

1. The utility model provides an air compressor is with making an uproar shell of falling, includes shell (1), its characterized in that: the front end of the shell (1) is hinged with a sound insulation door plate (108), two ends of the outer side of the shell (1) are connected with a first dust screen (103) in an embedded mode, and two sides of the top of the shell (1) are connected with a second dust screen (104) in an embedded mode;

a noise reduction plate (105) is attached to the inner side of the shell (1), a sound insulation cotton (106) is attached to the inner side of the noise reduction plate (105), the noise reduction plate (105) is made of polyurethane foam, and the thickness of the noise reduction plate (105) is five millimeters;

the bottom of the inner side of the top of the sound insulation cotton (106) is fixedly provided with a spring (101), the top of the spring (101) is elastically connected with an air compressor (2), and a plurality of springs (101) are arranged on the inner side of the sound insulation cotton (106) side by side from left to right;

sponge plates (107) are fixedly arranged at two ends of the outer side of the sound insulation cotton (106) close to the inner side of the noise reduction plate (105), the number of the sponge plates (107) is two, the sponge plates are arranged on the outer side of the sound insulation cotton (106) in a bilateral symmetry mode, and the thickness of each sponge plate (107) is two centimeters;

fall board (105) top of making an uproar and be close to dust screen two (104) bottom rotation and be connected with first fan (3), fall board (105) outside of making an uproar and rotate and be connected with second fan (4), first fan (3) have two, and are bilateral symmetry and set up and fall board (105) top of making an uproar, and second fan (4) have two, and are bilateral symmetry and set up and fall board (105) outside of making an uproar.

2. The noise reduction casing for an air compressor according to claim 1, wherein: the air compressor (2), the first fan (3) and the second fan (4) are electrically connected with an external power supply.

Images