CN112796975A

CN112796975A - Air compressor of high efficiency amortization

Info

Publication number: CN112796975A
Application number: CN201911105058.1A
Authority: CN
Inventors: 张志国
Original assignee: Zhengzhou Jiangyuan Electromechanical Equipment Co ltd
Current assignee: Zhengzhou Jiangyuan Electromechanical Equipment Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2021-05-14

Abstract

The invention discloses an air compressor with high efficiency noise reduction, which comprises an air compressor body, wherein the air compressor body consists of a shell, an air valve and a compression mechanism, the compression mechanism and the air valve are both communicated at the top of the shell, the air valve is positioned on the right side of the compression mechanism, a heat dissipation layer is sleeved on the surface of the shell, a noise reduction plate is sleeved on the surface of the heat dissipation layer, noise reduction cotton is filled between the noise reduction plate and the heat dissipation layer, a bottom plate is fixedly connected to the bottom of the shell, a noise reducer is communicated between the output end of the air valve and the input end of the compression mechanism, and a damping mechanism is arranged at the bottom of the shell. The invention solves the problem that the existing air compressor can radiate a large amount of aerodynamic noise, the mechanical noise of a structural part, the noise of a driving machine and the overlapping noise of multiple sound sources easily influence the body and the life of staff, and the air compressor with high efficiency and noise reduction has the advantages of improving the noise reduction effect and the like.

Description

Air compressor of high efficiency amortization

Technical Field

The invention relates to the technical field of air compressors, in particular to an air compressor with high efficiency and noise reduction.

Background

An air compressor is a device used to compress gas and is similar in construction to a water pump, most of which are reciprocating pistons, rotating blades or rotating screws. The centrifugal compressor is a very large application program, the air compressor is used for providing air source power, is a core device of a pneumatic system, is a main body in an electromechanical air-entraining source device, is a device for converting motive mechanical energy into gas pressure energy, and is an air pressure generating device for compressing air.

In industrial enterprises, air compressors are widely used, but existing air compressors radiate a great deal of aerodynamic noise, structural mechanical noise and driving machine noise, and multi-sound-source overlapping noise, which easily affect the bodies and lives of employees.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the air compressor with high efficiency in noise reduction, which has the advantages of improving the noise reduction effect and the like, and solves the problems that the existing air compressor can radiate a large amount of aerodynamic noise, and the structural part mechanical noise, the driving machine noise and the multi-sound-source overlapped noise easily influence the body and the life of staff.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an air compressor of high efficiency amortization, includes the air compressor machine body, the air compressor machine body comprises casing, pneumatic valve and compression mechanism, compression mechanism all communicates the top at the casing with the pneumatic valve, the pneumatic valve is located compression mechanism's right side, the surface cover of casing is equipped with the heat dissipation layer, the surface cover on heat dissipation layer is equipped with the acoustical panel, it has the amortization cotton to fill between acoustical panel and the heat dissipation layer, the bottom fixedly connected with bottom plate of casing, the output of pneumatic valve all communicates with compression mechanism's input has the muffler, the bottom of casing is provided with damper, compression mechanism's top is provided with filtering mechanism.

Preferably, damper includes the shock attenuation board, the shock attenuation board is located the bottom of bottom plate, the bottom fixedly connected with support of bottom plate, the bottom that the bottom plate was kept away from to the support one end runs through the shock attenuation board and extends to the shock attenuation board, the support passes through nut and shock attenuation board fixed connection, the bottom fixedly connected with cushion of support.

Preferably, the filtering mechanism comprises a vertical plate, the vertical plate is fixedly connected to the front side and the rear side of the top of the shell, a filter screen is arranged at the top of the vertical plate, and one end, away from the compressing mechanism, of the silencer is in contact with the bottom of the filter screen.

Preferably, the four corners of shock attenuation board bottom all fixedly connected with universal wheel, the quantity of support is six and even symmetrical arrangement, the universal wheel is located the outside of support.

Preferably, the top of the damping plate is fixedly connected with a pressure spring sleeved on the surface of the support, and one end of the pressure spring, far away from the support, is in contact with the bottom of the bottom plate.

Preferably, the bottom of shock attenuation board has seted up the vent, the top fixedly connected with of shock attenuation board is located the heat dissipation fan at vent top, the heat dissipation fan is located the inboard of support.

Preferably, the four corners at the top of the filter screen are all provided with bolts, the bottom of each bolt sequentially penetrates through the filter screen and the vertical plate and extends to the inside of the vertical plate, each bolt is in threaded connection with the vertical plate, the surface of each bolt is fixedly connected with a limiting plate located at the bottom of the filter screen, and the bottoms of the limiting plates are in contact with the tops of the vertical plates.

Preferably, the top of the shell is in hot-melt connection with a sealant sleeved on the surfaces of the air valve and the compression mechanism, the air valve and the compression mechanism are in hot-melt connection with the sealant, and the sealant is formed by hot-melt smearing and curing of noise reduction glue.

(III) advantageous effects

Compared with the prior art, the invention provides the air compressor with high efficiency and noise reduction, which has the following beneficial effects:

1. this air compressor of high efficiency amortization, handle air compressor body inlet end and the air current of giving vent to anger the end production through the muffler, can weaken a large amount of aerodynamic noise of its radiation, through setting up the heat dissipation layer on the surface of casing, can prevent that casing high temperature, can absorb the sound wave of transmission to shells inner wall through setting up amortization cotton and acoustical panel, reduce the vibration of casing self, a large amount of aerodynamic noise of current air compressor chance radiation play has been solved, structure mechanical noise and driving machine noise and many sound sources overlap the noise, cause the problem of influence to staff's health and life easily, this air compressor of high efficiency amortization, possess advantages such as improvement noise cancelling effect.

2. This air compressor of high efficiency amortization through setting up damper, can eliminate the vibrations that the air compressor machine body transmitted to ground, can reach the effect of shock attenuation buffering and reduce the noise that air compressor machine body casing part produced by a wide margin.

3. This air compressor of high efficiency amortization through setting up filtering mechanism, can filter the air current that the air compressor body was inhaled, prevents that the dust that carries in the air from getting into the inside of air compressor body, avoids the dust to pile up for a long time and leads to the fact the influence to the air compressor body is inside.

4. This air compressor of high efficiency amortization through setting up the universal wheel, can the person of facilitating the use remove the air compressor machine body, has reduced the area of contact of air compressor machine body with ground, through setting up a plurality of supports, can improve the stability of air compressor machine body, prevents that the displacement from appearing in the use of air compressor machine body.

5. This air compressor of high efficiency amortization, the top fixedly connected with cover of shock attenuation board establish the pressure spring on support surface, and the one end that the support was kept away from to the pressure spring contacts with the bottom of bottom plate, through setting up the pressure spring, can play the effect of buffering to the casing, can keep the width between heat dissipation fan and the bottom plate, the bottom plate bottom circulation of air of being convenient for.

6. This air compressor of high efficiency amortization through setting up heat dissipation fan and vent, can cool off the bottom of air compressor body, reduces the heat that produces among the air compression process, avoids leading to unexpected the emergence because of the casing high temperature.

7. This air compressor of high efficiency amortization through setting up bolt and limiting plate, can the person of being convenient for use dismantle the filter screen, and the user can highly adjust the filter screen through the bolt at the inside length of riser moreover, makes the filter screen can laminate each other with the muffler, improves the filter effect of filter screen.

8. This air compressor of high efficiency amortization, the top hot melt of casing is connected with the cover and is established at the sealed glue on pneumatic valve and compressing mechanism surface, and pneumatic valve and compressing mechanism all are connected with sealed hot melt, sealed glue by making an uproar glue of falling scribbles and forms after the solidification through the hot melt, through the fixed sealed glue of edge at the casing, can improve the leakproofness of casing, avoid the gap between casing and the compressing mechanism to weaken the effect that the casing gives sound insulation and falls the noise.

Drawings

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

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

FIG. 3 is a schematic right sectional view of a partial structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

fig. 6 is a perspective view of a partial structure of the present invention.

In the figure: 1 air compressor body, 2 casings, 3 air valves, 4 compression mechanisms, 5 heat dissipation layers, 6 sound-absorbing boards, 7 sound-absorbing cotton, 8 bottom boards, 9 silencers, 10 shock-absorbing mechanisms, 101 shock-absorbing boards, 102 supports, 103 rubber mats, 11 filtering mechanisms, 111 vertical boards, 112 filter screens, 12 universal wheels, 13 pressure springs, 14 ventilation openings, 15 heat dissipation fans, 16 bolts, 17 limiting boards and 18 sealing glue.

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. 1-6, an air compressor with high efficiency noise reduction comprises an air compressor body 1, wherein the air compressor body 1 is composed of a shell 2, an air valve 3 and a compression mechanism 4, the compression mechanism 4 and the air valve 3 are both communicated at the top of the shell 2, the air valve 3 is positioned at the right side of the compression mechanism 4, the top of the shell 2 is in hot melting connection with a sealant 18 sleeved on the surfaces of the air valve 3 and the compression mechanism 4, the air valve 3 and the compression mechanism 4 are both in hot melting connection with the sealant 18, the sealant 18 is formed by coating and solidifying noise reduction glue through hot melting, the sealing performance of the shell 2 can be improved by fixing the sealant 18 at the edge of the shell 2, the effect of sound insulation and noise reduction of the shell 2 is avoided by a gap between the shell 2 and the compression mechanism 4, a heat dissipation layer 5 is sleeved on the surface of the shell 2, an acoustical panel 6 is sleeved on the surface, the bottom of the shell 2 is fixedly connected with a bottom plate 8, the output end of the air valve 3 and the input end of the compression mechanism 4 are communicated with a silencer 9, the bottom of the shell 2 is provided with a damping mechanism 10, the damping mechanism 10 comprises a damping plate 101, the damping plate 101 is positioned at the bottom of the bottom plate 8, the bottom of the bottom plate 8 is fixedly connected with a support 102, one end of the support 102, far away from the bottom plate 8, penetrates through the damping plate 101 and extends to the bottom of the damping plate 101, the support 102 is fixedly connected with the damping plate 101 through a nut, the bottom end of the support 102 is fixedly connected with a rubber cushion 103, through the arrangement of the damping mechanism 10, the vibration transmitted to the ground by the air compressor body 1 can be eliminated, the damping and buffering effects can be achieved, the noise generated by the shell 2 part of the air compressor body 1 can be greatly reduced, four corners of the bottom of the damping plate 101 are fixedly connected, through the arrangement of the universal wheels 12, a user can conveniently move the air compressor body 1, the contact area between the air compressor body 1 and the ground is reduced, through the arrangement of the plurality of supports 102, the stability of the air compressor body 1 can be improved, the air compressor body 1 is prevented from displacement in the use process, the top of the damping plate 101 is fixedly connected with a pressure spring 13 sleeved on the surface of the supports 102, one end, away from the supports 102, of the pressure spring 13 is contacted with the bottom of the bottom plate 8, through the arrangement of the pressure spring 13, the shell 2 can be buffered, the width between the heat dissipation fan 15 and the bottom plate 8 can be kept, the air circulation at the bottom of the bottom plate 8 is facilitated, the bottom of the damping plate 101 is provided with a vent 14, the top of the damping plate 101 is fixedly connected with a heat dissipation fan 15 positioned at the top of the vent 14, the heat dissipation fan 15 is positioned on the inner side of the, reduce the heat that produces in the air compression process, avoid causing the accident because of casing 2 high temperature, the top of compression mechanism 4 is provided with filter mechanism 11, filter mechanism 11 includes riser 111, riser 111 is fixed connection in the front side and the rear side at casing 2 top, the top of riser 111 is provided with filter screen 112, the muffler 9 is kept away from the one end of compression mechanism 4 and is contacted with the bottom of filter screen 112, through setting up filter mechanism 11, can filter the air current that air compressor body 1 inhales, prevent that the dust that carries in the air from getting into the inside of air compressor body 1, avoid the long-time accumulation of dust and cause the influence to the inside of air compressor body 1, the four corners at filter screen 112 top all are provided with bolt 16, the bottom of bolt 16 runs through filter screen 112 and riser 111 in proper order and extends to the inside of riser 111, bolt 16 and riser 111 threaded connection, the fixed surface of bolt 16 is connected with the limiting plate 17 that is, the bottom of limiting plate 17 and the top contact of riser 111, through setting up bolt 16 and limiting plate 17, can convenient to use person dismantle filter screen 112, the user can adjust filter screen 112's height through bolt 16 at the inside length of riser 111 moreover, makes filter screen 112 can laminate each other with muffler 9, improves filter screen 112's filter effect.

When the air compressor is used, air flow is sucked from the input end of the compression mechanism 4, the air flow is filtered by the filter screen 112 to remove dust contained in the air flow, the air is extruded by the compression mechanism 4 after being purified to form high-pressure air which is stored in the shell 2, a user discharges the high-pressure air in the shell 2 through the air valve 3 and uses the high-pressure air, in the using process, the silencer 9 treats the air flow generated by the air inlet end and the air outlet end of the air compressor body 1, a large amount of aerodynamic noise radiated by the air compressor can be weakened, the temperature of the shell 2 can be prevented from being overhigh by arranging the heat dissipation layer 5 on the surface of the shell 2, sound waves transmitted to the inner wall of the shell 2 can be absorbed by arranging the silencing cotton 7 and the silencing plate 6, the vibration of the shell 2 is reduced, the bottom of the shell 2 is cooled by the heat dissipation fan 15, the heat dissipation effect of the shell 2 can be improved, can reach the effect of shock attenuation buffering, reduce the vibrations that air compressor machine body 1 produced in the use, through setting up damper 10, can prevent that air compressor machine body 1 from transmitting vibrations to ground, through the fixed sealed glue 18 of edge at casing 2, can reach the effect of making an uproar that falls that prevents that the gap between casing 2 and the compression mechanism 4 from weakening the sound insulation of casing 2.

In conclusion, this air compressor of high efficiency amortization, handle the air current that the end produced through muffler 9 to air compressor body 1 inlet end and the end of giving vent to anger, can weaken its a large amount of aerodynamic noise of radiating out, through set up heat dissipation layer 5 on the surface of casing 2, can prevent casing 2 high temperature, can absorb the sound wave of transmission to casing 2 inner wall through setting up amortization cotton 7 and acoustical panel 6, reduce the vibration of casing 2 self, the problem of a large amount of aerodynamic noise of air compressor chance radiation that has now been solved, structure mechanical noise and driver noise and many sound sources overlap the noise, cause the problem of influence to staff's health and life easily, this air compressor of high efficiency amortization, possess advantages such as improvement noise cancelling effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air compressor of high efficiency amortization, includes air compressor machine body (1), its characterized in that: air compressor machine body (1) comprises casing (2), pneumatic valve (3) and compressing mechanism (4), compressing mechanism (4) all communicate the top at casing (2) with pneumatic valve (3), pneumatic valve (3) are located the right side of compressing mechanism (4), the surface cover of casing (2) is equipped with heat dissipation layer (5), the surface cover of heat dissipation layer (5) is equipped with muffler board (6), it has amortization cotton (7) to fill between muffler board (6) and heat dissipation layer (5), the bottom fixedly connected with bottom plate (8) of casing (2), the output of pneumatic valve (3) all communicates with muffler (9) with the input of compressing mechanism (4), the bottom of casing (2) is provided with damper (10), the top of compressing mechanism (4) is provided with filter mechanism (11).

2. A high efficiency muffling air compressor according to claim 1, wherein: damper (10) are including shock attenuation board (101), shock attenuation board (101) are located the bottom of bottom plate (8), the bottom fixedly connected with support (102) of bottom plate (8), the bottom that shock attenuation board (101) and extend to shock attenuation board (101) is run through to the one end that bottom plate (8) were kept away from in support (102), support (102) are through nut and shock attenuation board (101) fixed connection, the bottom fixedly connected with cushion (103) of support (102).

3. A high efficiency muffling air compressor according to claim 1, wherein: the filtering mechanism (11) comprises a vertical plate (111), the vertical plate (111) is fixedly connected to the front side and the rear side of the top of the shell (2), a filter screen (112) is arranged at the top of the vertical plate (111), and one end, far away from the compressing mechanism (4), of the silencer (9) is in contact with the bottom of the filter screen (112).

4. A high efficiency muffling air compressor according to claim 2, wherein: the four corners of the bottom of the damping plate (101) are fixedly connected with universal wheels (12), the number of the brackets (102) is six, the brackets are arranged symmetrically, and the universal wheels (12) are located on the outer side of the brackets (102).

5. A high efficiency muffling air compressor according to claim 1, wherein: the top of the damping plate (101) is fixedly connected with a pressure spring (13) sleeved on the surface of the support (102), and one end, far away from the support (102), of the pressure spring (13) is in contact with the bottom of the bottom plate (8).

6. A high efficiency muffling air compressor according to claim 1, wherein: vent (14) have been seted up to the bottom of damper plate (101), the top fixedly connected with of damper plate (101) is located heat dissipation fan (15) at vent (14) top, heat dissipation fan (15) are located the inboard of support (102).

7. A high efficiency muffling air compressor according to claim 1, wherein: the four corners at filter screen (112) top all is provided with bolt (16), the bottom of bolt (16) runs through filter screen (112) and riser (111) in proper order and extends to the inside of riser (111), bolt (16) and riser (111) threaded connection, the fixed surface of bolt (16) is connected with limiting plate (17) that are located filter screen (112) bottom, the bottom of limiting plate (17) and the top contact of riser (111).

8. A high efficiency muffling air compressor according to claim 1, wherein: the top hot melt of casing (2) is connected with the cover and is established sealed glue (18) on pneumatic valve (3) and compressing mechanism (4) surface, pneumatic valve (3) and compressing mechanism (4) all are connected with sealed glue (18) hot melt, sealed glue (18) are formed after scribbling and solidifying through the hot melt by the glue of making an uproar.