CN216008819U

CN216008819U - Full-cover type low-noise air compressor

Info

Publication number: CN216008819U
Application number: CN202122183958.7U
Authority: CN
Inventors: 卢华
Original assignee: Nantong Shengqiang Machinery Manufacturing Co ltd
Current assignee: Nantong Shengqiang Machinery Manufacturing Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-11
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a full cover type low noise air compressor, including soundproof housing, bottom plate and compressor body, the compressor body is installed in soundproof housing's inside, the bottom both sides all are fixed with the installation piece in the soundproof housing, two the bottom of installation piece all bonds and has had the sound absorption pad, two the mounting groove has all been seted up at installation piece top, and the mounting groove top bonds and have the blotter, the compressor body is installed in the mounting groove, soundproof housing inner wall all bonds and has inhales the sound cotton, the equal horizontal installation in abatvoix of interior top and interior bottom of soundproof housing, the bottom plate is located the soundproof housing under, all be equipped with shock-absorbing structure between the top four corners of bottom plate and the bottom four corners of soundproof housing. The utility model discloses from carrying out vibration/noise reduction in the source, and carrying out outside secondary and fall and make an uproar, prevent that the noise from diffusing to the external world in the housing that gives sound insulation, not only prevent to shake and send out the noise and avoid long-time vibrations to reduce the life of spare part.

Description

Full-cover type low-noise air compressor

Technical Field

The utility model relates to an air compressor technical field especially relates to a full cover type low noise air compressor.

Background

The air compressor is a device for compressing gas, the air compressor is similar to a water pump in structure, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, and the air compressors can be divided into three main categories according to the working principle: the compressor is mainly composed of an oil circulation system, a gas circuit circulation system, a water circuit circulation system, a power distribution system, a screen protection system, a direct current power supply system, a DTC control system and the like.

The existing air compressor is directly and integrally exposed in the air, so that the noise generated by the air compressor during working is directly transmitted to the working environment, and the noise pollution is easily caused; and current air compressor lacks damper, and air compressor produces vibrations at the during operation not only can send the noise and long-time vibrations can reduce the life of spare part.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-cover type low-noise air compressor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a whole cover type low noise air compressor, includes soundproof housing, bottom plate and compressor body, the compressor body is installed in soundproof housing's inside, bottom both sides all have the installation piece, two through the bolt fastening in the soundproof housing the bottom of installation piece all bonds and has had the sound absorbing pad, two the mounting groove has all been seted up at installation piece top, and the mounting groove top bonds and have the blotter, the compressor body vertically installs in the mounting groove at two installation piece tops, soundproof housing inner wall all bonds and has inhales the sound cotton, the equal horizontal installation in interior top and the interior bottom of soundproof housing is in the abatvoix, the abatvoix is equipped with a plurality ofly, the bottom plate is located soundproof housing under, all be equipped with shock-absorbing structure between the top four corners of bottom plate and the bottom four corners of soundproof housing.

Further, the bottom four corners of the bottom plate are provided with idler wheels, and the top of one side of the sound insulation housing is provided with a push rod.

Furthermore, the middle part of one side of the outside of the sound insulation housing is communicated with an air inlet pipe, the middle part of the opposite side of the outside of the sound insulation housing and the air inlet pipe is communicated with an air outlet pipe, and valves are arranged on the air inlet pipe and the air outlet pipe.

Further, radiating fins penetrate through the two sides, adjacent to the air inlet pipe, of the outer portion of the sound insulation housing, are obliquely arranged and are arranged in a plurality of opposite sides of the sound insulation housing along the vertical uniform distribution.

Further, shock-absorbing structure includes a sleeve column and a telescopic column, the bottom fixed mounting of the sleeve column is in the top one corner of bottom plate, the top fixed mounting of the telescopic column is in the bottom one corner of sound insulation housing, the bottom of the telescopic column is sleeved on the sleeve column and is connected with the sleeve column in a sliding manner.

Furthermore, shock-absorbing structure still includes the damping rod, the damping rod is equipped with two, two the top of damping rod bonds with the bottom both sides of flexible post respectively, two the bottom of damping rod bonds with the interior bottom both sides of set post respectively, two the damping rod symmetry sets up.

Further, shock-absorbing structure still includes spring and magnet, the spring is equipped with two, two the one end of spring fixed connection respectively in the middle part of one side that two damping rods kept away from mutually, two the other end of spring fixed connection respectively in the both sides inner wall of socle, two the equal level of spring sets up.

Furthermore, the number of the magnets is two, the two magnets are respectively arranged in the middle of one side, close to the two damping rods, of the two damping rods, and the magnetism of the two magnets is repulsive.

Compared with the prior art, the utility model provides a full cover type low noise air compressor possesses following beneficial effect:

1. this full cover type low noise air compressor through being provided with blotter and sound absorption pad, at first sets up the blotter between compressor body and installation piece, carries out preliminary buffering to the vibrations of compressor body, and utilizes the sound absorption pad to collide with the noise that produces with compressor body vibrations and carry out preliminary absorption, begins promptly to take vibration/noise reduction measures from the installation of compressor body, carries out vibration/noise reduction from the source.

2. This kind of all-covering type low noise air compressor through being provided with sound insulation housing, installs the compressor body inside sound insulation housing, utilizes to inhale the noise that sound cotton and abatvoix produced the compressor body during operation and absorb, prevents that the noise from diffusing to the external world in the sound insulation housing, carries out outside secondary and falls and make an uproar, avoids producing noise pollution.

3. This kind of whole cover type low noise air compressor, through being provided with shock-absorbing structure, when compressor body produces vibrations, drive the enclosure that gives sound insulation and move down, make flexible post retract the inside extrusion damping rod of cover post, two damping rods all take place deformation and make its middle part be close to, damping rod itself produces opposite elasticity, and two damping rod middle part extension spring make the spring take place deformation, the spring also produces opposite elasticity, two magnet are close to simultaneously and produce repulsion force, multiple effort stops flexible post to continue to move down together, thereby cushion the vibrations of compressor body, not only prevent to shake and send the noise and avoid long-time vibrations to reduce the life of spare part.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a cross-sectional view of a full-cover type low noise air compressor according to the present invention;

fig. 2 is a schematic view of an external structure of a full-cover type low-noise air compressor according to the present invention;

fig. 3 is a schematic structural view of a compressor body of a full-cover type low-noise air compressor according to the present invention;

fig. 4 is the utility model provides a shock-absorbing structure sketch map of full cover type low noise air compressor.

In the figure: 1. a sound-insulating housing; 2. a sound-absorbing panel; 3. sound-absorbing cotton; 4. a compressor body; 5. sleeving a column; 6. a roller; 7. a heat dissipating fin; 8. a telescopic column; 9. a base plate; 10. an air inlet pipe; 11. a cushion pad; 12. mounting blocks; 13. a sound absorbing pad; 14. a damping lever; 15. a spring; 16. and a magnet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a full-cover type low-noise air compressor comprises a sound insulation housing 1, a bottom plate 9 and a compressor body 4, wherein the compressor body 4 is installed inside the sound insulation housing 1, installation blocks 12 are fixed on two sides of the bottom in the sound insulation housing 1 through bolts, sound absorption pads 13 are respectively bonded on the bottoms of the two installation blocks 12, the sound absorption pads 13 are used for preliminarily absorbing noise generated by vibration and collision of the compressor body 4, installation grooves are respectively formed in the tops of the two installation blocks 12, cushion pads 11 are bonded on the tops of the installation grooves, firstly, the cushion pads 11 are arranged between the compressor body 4 and the installation blocks 12 for preliminarily buffering vibration of the compressor body 4, the compressor body 4 is longitudinally installed in the installation grooves on the tops of the two installation blocks 12, sound absorption cotton 3 is bonded on the inner wall of the sound insulation housing 1, and the inner top and the inner bottom of the sound insulation housing 1 are horizontally installed on the sound absorption plate 2, abatvoix 2 is equipped with a plurality ofly, install compressor body 4 inside soundproof housing 1, utilize to inhale the noise that sound cotton 3 and abatvoix 2 produced compressor body 4 during operation and absorb, prevent that the noise from diffusing to the external world in the soundproof housing 1, carry out outside secondary and fall and make an uproar, avoid producing noise pollution, bottom plate 9 is located soundproof housing 1 under, all is equipped with shock-absorbing structure between the top four corners of bottom plate 9 and the bottom four corners of soundproof housing 1.

Referring to fig. 1-2, in the utility model, the rollers 6 are installed at four corners of the bottom plate 9, the push rod is installed at the top of one side of the sound insulation housing 1, and the rollers 6 and the push rod are convenient for moving the whole device.

Referring to fig. 2, the utility model discloses in, outside one side middle part intercommunication of housing 1 that gives sound insulation has intake pipe 10, and the outside of housing 1 that gives sound insulation has the outlet duct with the opposite one side middle part intercommunication of intake pipe 10, all installs the valve on intake pipe 10 and the outlet duct, the intercommunication of valve control intake pipe 10 and outlet duct, intake pipe 10 and outlet duct are used for the admitting air and giving vent to anger of compressor body 4 during operation.

Referring to fig. 1-2, the utility model discloses in, radiating fin 7 has all been run through to the outside both sides adjacent with intake pipe 10 of housing 1 that gives sound insulation, and radiating fin 7 slope sets up, and radiating fin 7 is equipped with a plurality ofly, and vertical evenly distributed is followed in the outside opposition both sides of housing 1 that gives sound insulation to a plurality of radiating fin 7, and radiating fin 7 conveniently dispels the heat in the housing 1 that gives sound insulation with the heat derivation that compressor body 4 during operation produced.

Referring to fig. 1-2, in the utility model, shock-absorbing structure includes cover post 5 and flexible post 8, and the bottom fixed mounting of cover post 5 is in the top one corner of bottom plate 9, and the top fixed mounting of flexible post 8 is in the bottom one corner of housing 1 that gives sound insulation, and the bottom of flexible post 8 cup joints in cover post 5 and with cover post 5 sliding connection.

Referring to fig. 4, in the utility model discloses, shock-absorbing structure still includes damping rod 14, and damping rod 14 is equipped with two, and the top of two damping rods 14 bonds with the bottom both sides of flexible post 8 respectively, and the bottom of two damping rods 14 bonds with the interior bottom both sides of socle 5 respectively, and two damping rods 14 symmetry set up. When the compressor body 4 vibrates, the sound insulation housing 1 is driven to move downwards, the telescopic column 8 is retracted into the sleeve column 5 to extrude the damping rods 14, the two damping rods 14 are deformed to enable the middle parts of the two damping rods to approach, and the damping rods 14 generate opposite elastic forces.

Referring to fig. 4, in the utility model discloses, shock-absorbing structure still includes spring 15 and magnet 16, and spring 15 is equipped with two, and two spring 15's one end difference fixed connection in one side middle part that two damping rods 14 kept away from mutually, two spring 15's the other end difference fixed connection in the both sides inner wall of socle 5, the equal level setting of two spring 15. The spring 15 is stretched in the middle of the two damping rods 14, so that the spring 15 is deformed, and the spring 15 generates opposite elastic force.

Referring to fig. 4, in the present invention, two magnets 16 are provided, two magnets 16 are respectively installed at the middle portion of one side where two damping rods 14 are close to each other, and the magnetism of two magnets 16 repel each other. Meanwhile, the two magnets 16 are close to generate a repulsive force, and the multiple acting forces prevent the telescopic column 8 from moving downwards continuously, so that the vibration of the compressor body 4 is buffered, the vibration is prevented from generating noise, and the long-time vibration is avoided, and the service life of parts is shortened.

The working principle is as follows: firstly, a buffer pad 11 is arranged between a compressor body 4 and an installation block 12 to primarily buffer the vibration of the compressor body 4, and a sound absorption pad 13 is utilized to primarily absorb the noise generated by the vibration and collision of the compressor body 4, and the vibration and noise reduction measures are taken from the installation of the compressor body 4, and the vibration and noise reduction is carried out from the source; the compressor body 4 is arranged inside the sound insulation housing 1, noise generated when the compressor body 4 works is absorbed by the sound absorption cotton 3 and the sound absorption plate 2, the noise is prevented from diffusing to the outside from the inside of the sound insulation housing 1, secondary noise reduction is carried out on the outside, and noise pollution is avoided; when the compressor body 4 vibrates, the sound insulation housing 1 is driven to move downwards, the telescopic column 8 is retracted into the sleeve column 5 to extrude the damping rods 14, the two damping rods 14 are deformed to enable the middle parts to be close to each other, the damping rods 14 generate opposite elastic forces, the springs 15 are deformed by the extension springs 15 in the middle parts of the two damping rods 14, the springs 15 also generate opposite elastic forces, meanwhile, the two magnets 16 are close to each other to generate a repulsive force, multiple acting forces prevent the telescopic column 8 from continuously moving downwards together, therefore, the vibration of the compressor body 4 is buffered, the vibration is prevented from generating noise, and the long-time vibration is avoided to reduce the service life of parts.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a whole cover type low noise air compressor, includes sound insulation housing (1), bottom plate (9) and compressor body (4), its characterized in that, install in the inside of sound insulation housing (1) compressor body (4), bottom both sides all have installation piece (12) through the bolt fastening in sound insulation housing (1), two the bottom of installation piece (12) all bonds and has sound absorbing pad (13), two installation piece (12) top all has seted up the mounting groove, and the mounting groove top bonds and has blotter (11), compressor body (4) vertically install in the mounting groove at two installation piece (12) tops, sound insulation housing (1) inner wall all bonds and has inhales sound cotton (3), the equal horizontal mounting in interior top and the interior bottom of sound insulation housing (1) is in abatvoix (2), abatvoix (2) are equipped with a plurality ofly, bottom plate (9) are located sound insulation housing (1) under, and shock absorption structures are arranged between the four corners of the top of the bottom plate (9) and the four corners of the bottom of the sound insulation housing (1).

2. The all-hood type low noise air compressor according to claim 1, wherein rollers (6) are installed at four corners of the bottom plate (9), and a push rod is installed at the top of one side of the soundproof housing (1).

3. The full-enclosure low-noise air compressor according to claim 1, wherein an air inlet pipe (10) is communicated with the middle of one side of the outside of the sound insulation enclosure (1), an air outlet pipe is communicated with the middle of the opposite side of the outside of the sound insulation enclosure (1) and the air inlet pipe (10), and valves are mounted on the air inlet pipe (10) and the air outlet pipe.

4. The full-enclosure type low-noise air compressor is characterized in that heat radiating fins (7) penetrate through two sides of the outside of the sound insulation enclosure (1) adjacent to the air inlet pipe (10), the heat radiating fins (7) are obliquely arranged, a plurality of heat radiating fins (7) are arranged, and the plurality of heat radiating fins (7) are uniformly distributed along the vertical direction on two opposite sides of the outside of the sound insulation enclosure (1).

5. The full-shield type low-noise air compressor is characterized in that the damping structure comprises a sleeve column (5) and a telescopic column (8), the bottom end of the sleeve column (5) is fixedly installed at one corner of the top of the bottom plate (9), the top end of the telescopic column (8) is fixedly installed at one corner of the bottom of the sound insulation housing (1), and the bottom end of the telescopic column (8) is sleeved on the sleeve column (5) and is in sliding connection with the sleeve column (5).

6. The full-cover type low-noise air compressor is characterized in that the shock absorption structure further comprises two damping rods (14), the top ends of the two damping rods (14) are respectively bonded with two sides of the bottom end of the telescopic column (8), the bottom ends of the two damping rods (14) are respectively bonded with two sides of the inner bottom of the sleeve column (5), and the two damping rods (14) are symmetrically arranged.

7. The full-cover type low-noise air compressor is characterized in that the damping structure further comprises two springs (15) and two magnets (16), one end of each of the two springs (15) is fixedly connected to the middle of one side, away from the two damping rods (14), of each of the two damping rods, the other end of each of the two springs (15) is fixedly connected to the inner walls of the two sides of the sleeve column (5), and the two springs (15) are horizontally arranged.

8. The all-hood type low noise air compressor as claimed in claim 7, wherein there are two magnets (16), two magnets (16) are respectively installed at the middle of one side where the two damping rods (14) are close to each other, and the two magnets (16) are magnetically repelled.