CN214007445U - Shock attenuation silencing device for compressor - Google Patents
Shock attenuation silencing device for compressor Download PDFInfo
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- CN214007445U CN214007445U CN202022691247.6U CN202022691247U CN214007445U CN 214007445 U CN214007445 U CN 214007445U CN 202022691247 U CN202022691247 U CN 202022691247U CN 214007445 U CN214007445 U CN 214007445U
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Abstract
The utility model provides a shock attenuation silencing device for compressor, relates to compressor technical field, the on-line screen storage device comprises a base, the base top is equipped with the compressor, compressor outside cover is equipped with the shell, the cladding has on the shell inner wall to inhale the sound cotton, it is equipped with a plurality of violently indulges the net of iron sheet cross formation on the sound cotton to inhale, be equipped with first damping device between base and the shell, first damping device distributes at four corners of shell bottom, still includes second damping device, compressor outside lower extreme has set firmly a plurality of supports, second damping device links to each other with a plurality of supports respectively, through setting up double-deck damping device, can make the vibrations that the compressor during operation produced alleviated, because the noise that produces is by a plurality of violently indulges the net of iron sheet cross formation and inhale the sound cotton absorption to realize the silence.
Description
Technical Field
The utility model relates to a compressor technical field, concretely relates to shock attenuation silencing device for compressor.
Background
The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is the heart of a refrigeration system. The refrigeration cycle comprises a gas suction pipe, a motor, a piston, an exhaust pipe, a compression pipe, a condensation pipe, an expansion pipe, an evaporation pipe, a heat exchange pipe and a heat exchange pipe.
The utility model discloses a chinese utility model patent of bulletin number "CN 203879704U" discloses a compressor shock pad, it has a through-hole to open in the shock pad, a serial communication port, be provided with an annular groove on the shock pad surface at least, through-hole upper portion is the straight tube type, and the lower part is sunken to form a cavity outside the shock pad. The utility model discloses a beneficial effect does: after adopting above-mentioned structure, because the existence of the concave cavity in the through-hole, solved among the prior art shock pad atress difficult deformation and lead to the poor problem of shock attenuation effect for the shock pad atress is easier to be deformed, and the shock attenuation is effectual, and the noise is little. But has certain disadvantages: the machine head and the motor in the compressor belong to vibration parts, the compressor can generate great vibration in the working process, and long-time vibration has great harm to the air compressor, the utility model only arranges a shock pad at the bottom of the compressor, which can play a certain effect of shock absorption and noise reduction, but the vibration generated from the top or the side of the compressor can not be removed, the vibration can also cause damage to the compressor, and the compressor parts can fall off after a long time; and causes noise pollution to the surrounding environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shock attenuation silencing device for compressor, which can solve the problem that the vibration generated from the top or the side of the compressor can not be removed, the vibration can cause damage to the compressor, and the parts of the compressor can fall off after a long time; meanwhile, the noise pollution to the surrounding environment is caused.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a shock attenuation silencing device for compressor, includes the base, the base top is equipped with the compressor, compressor outside cover is equipped with the shell, the cladding has the sound of inhaling cotton on the shell inner wall, inhale and be equipped with the alternately net that forms of a plurality of horizontal vertical iron sheet on the sound cotton.
The sound absorption cotton is coated on the inner wall of the shell, so that noise generated when the compressor works can be favorably absorbed, and meanwhile, the meshes formed by crossing the plurality of transverse and longitudinal iron sheets arranged on the sound absorption cotton can also play a role in sound absorption; the noise that the compressor during operation produced adsorbs in getting into the net, inhales the sound cotton and absorbs the noise once more, and dual adsorption effect is better.
Preferably, be equipped with first damping device between base and the shell, first damping device distributes in four corners of shell bottom, all be provided with the through-hole on four corners of shell bottom.
The shell vibrates along with the vibration generated when the compressor works, and the first damping device is arranged between the base and the shell, so that the vibration of the compressor and the shell is favorably reduced.
Preferably, the first damping device is a rubber damping pad, the rubber damping pad comprises a first body and a first boss located above the first body, a first clamping groove is formed between the first boss and the first body, and at least one groove is formed in the outer side of the first body.
The rubber shock absorption pad is clamped in the through holes of the four corners at the bottom of the shell through the first clamping grooves; set up the recess, do benefit to and realize better shock attenuation effect.
Preferably, the rubber shock pad is hollow structure, and hollow embedded first sleeve pipe that is equipped with, first sheathed tube outer wall laminates with the inner wall of rubber shock pad mutually, first sleeve pipe lower extreme and first body bottom parallel and level, first sleeve pipe upper end exceeds first boss top 0.5mm, the cover is equipped with first bolt on the first sleeve pipe, the length of the pole portion of first bolt equals with the length of first sleeve pipe.
Through the first sleeve of inside embedding at rubber shock pad, and first sleeve upper end exceeds first boss top 0.5mm, first bolt cover is established on first sleeve pipe, the length of pole portion of first bolt equals with the length of first sleeve pipe, does benefit to fixed rubber shock pad and prevents to rock about the rubber shock pad.
Preferably, still include second damping device, compressor outside lower extreme has set firmly a plurality of supports, all be provided with the through-hole on a plurality of supports, second damping device links to each other with a plurality of supports respectively, second damping device is the rubber fixed block, the rubber fixed block includes the second body and is located the second boss of second body top, be equipped with the second draw-in groove between second boss and the second body.
The second damping device is arranged on the support outside the compressor, so that the vibration generated when the compressor works can be directly damped; through set up the second draw-in groove between second body and second boss, conveniently with the joint of rubber fixed block on the through-hole of support.
Preferably, the rubber fixed block is hollow structure, and hollow embedded second sleeve pipe that is equipped with, the outer wall of second sleeve pipe is laminated with the inner wall of rubber fixed block mutually, second sleeve pipe lower extreme and second body bottom parallel and level, second sleeve pipe upper end exceeds second boss top 0.5mm, the cover is equipped with the second bolt on the second sleeve pipe, the pole portion length of second bolt equals with the length of second sleeve pipe.
Through embedding the second sleeve in the rubber fixed block is inside, second sleeve lower extreme and second body bottom parallel and level, and second sleeve upper end exceeds second boss top 0.5mm, the cover is equipped with the second bolt on the second sleeve, the pole portion length of second bolt equals with the length of second sleeve, does benefit to fixed rubber fixed block and prevents that the rubber fixed block from controlling and rocks.
Preferably, the first sleeve and the second sleeve are both hard structures, specifically steel, and the steel has high strength, good toughness, high reliability and convenient assembly.
Preferably, the first body and the second body are both cylindrical structures.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up double-deck damping device, can be so that the vibrations that the compressor during operation produced are alleviated, because the noise that produces during vibrations is by the criss-cross net that forms of a plurality of horizontal and vertical iron scales with inhale the cotton absorption of sound to realize the silence.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a perspective view of a shock-absorbing and noise-reducing device for a compressor according to the present invention;
fig. 2 is a schematic view of an internal structure of a shock-absorbing and noise-reducing device for a compressor according to the present invention;
fig. 3 is a first damping device structure diagram of a damping and silencing device for a compressor according to the present invention;
fig. 4 is a second structure view of the shock-absorbing silencing device for compressor of the present invention;
fig. 5 is the utility model provides a pair of grid structure of shock attenuation silencing device for compressor.
Description of reference numerals:
1-base, 2-compressor, 3-shell, 4-sound-absorbing cotton, 5-grid, 6-first damping device, 7-first body, 8-first boss, 9-first clamping groove, 10-groove, 11-first sleeve, 12-first bolt, 13-second damping device, 14-bracket, 15-second body, 16-second boss, 17-second clamping groove, 18-second sleeve and 19-second bolt.
Detailed Description
The invention will be described in detail below with reference to the drawings attached hereto by way of example, and it will be apparent that the described embodiments are only some, but not all, embodiments of the invention.
Example 1
As shown in fig. 1-5, a shock attenuation silencing device for compressor, includes base 1, base 1 top is equipped with compressor 2, the cover is equipped with shell 3 outside compressor 2, the cladding has on the shell 3 inner wall to inhale sound cotton 4, inhale and be equipped with the alternately net 5 that forms of a plurality of horizontal iron sheet of indulging on the sound cotton 4.
Be equipped with first damping device 6 between base 1 and the shell 3, first damping device 6 distributes at four corners of shell 3 bottom.
The first damping device 6 is a rubber damping pad, the rubber damping pad comprises a first body 7 and a first boss 8 located above the first body 7, a first clamping groove 9 is arranged between the first boss 8 and the first body 7, and at least one groove 10 is formed in the outer side of the first body 7.
Rubber shock pad is hollow structure, and hollow embedded first sleeve 11 that is equipped with, the outer wall of first sleeve 11 laminates with rubber shock pad's inner wall mutually, 11 lower extremes of first sleeve and 7 bottom looks parallel and level of first body, 11 upper ends of first sleeve are higher than 8 tops of first boss 0.5mm, the cover is equipped with first bolt 12 on the first sleeve 11, the pole portion length of first bolt 12 equals with the length of first sleeve 11.
Still include second damping device 13, 2 outside lower extremes of compressor have set firmly a plurality of supports 14, second damping device 13 links to each other with a plurality of supports 14 respectively, second damping device 13 is the rubber fixed block, the rubber fixed block includes second body 15 and the second boss 16 that is located second body 15 top, be equipped with second draw-in groove 17 between second boss 16 and the second body 15.
The rubber fixed block is hollow structure, and hollow embedded second sleeve 18 that is equipped with, the outer wall of second sleeve 18 laminates with the inner wall of rubber fixed block mutually, second sleeve 18 lower extreme and 15 bottom looks parallel and level of second body, second sleeve 18 upper end exceeds second boss 16 tops 0.5mm, the cover is equipped with second bolt 19 on the second sleeve 18, the pole portion length of second bolt 19 equals with second sleeve 18's length.
The first and second casings 11, 18 are both of a rigid construction, preferably steel.
The first body 7 and the second body 15 are both cylindrical in structure.
Example 2
The utility model provides a shock attenuation silencing device for compressor, includes base 1, 1 top of base is equipped with compressor 2, 2 outside covers of compressor are equipped with shell 3, the cladding has sound absorption cotton 4 on the 3 inner walls of shell, it is equipped with a plurality of alternately net 5 of formation of iron sheet violently indulging on the sound absorption cotton 4.
Be equipped with first damping device 6 between base 1 and the shell 3, first damping device 6 distributes at four corners of shell 3 bottom.
The first damping device 6 is a rubber damping pad, the rubber damping pad comprises a first body 7 and a first boss 8 located above the first body 7, the first body 7 is of a cylindrical structure, a first clamping groove 9 is arranged between the first boss 8 and the first body 7, and at least one groove 10 is formed in the outer side of the first body 7.
Rubber shock pad is hollow structure, and hollow embedded first sleeve 11 that is equipped with, first sleeve 11 is the stereoplasm structure, preferably steel, the outer wall of first sleeve 11 laminates with rubber shock pad's inner wall mutually, first sleeve 11 lower extreme and 7 bottom looks parallel and level of first body, first sleeve 11 upper end exceeds first boss 8 tops 0.5mm, the cover is equipped with first bolt 12 on the first sleeve 11, the pole portion length of first bolt 12 equals with first sleeve 11's length.
Example 3
The utility model provides a shock attenuation silencing device for compressor, includes base 1, 1 top of base is equipped with compressor 2, 2 outside covers of compressor are equipped with shell 3, the cladding has sound absorption cotton 4 on the 3 inner walls of shell, it is equipped with a plurality of alternately net 5 of formation of iron sheet violently indulging on the sound absorption cotton 4.
Still include second damping device 13, 2 outside lower extremes of compressor have set firmly a plurality of supports 14, second damping device 13 links to each other with a plurality of supports 14 respectively, second damping device 13 is the rubber fixed block, the rubber fixed block includes second body 15 and the second boss 16 that is located second body 15 top, second body 15 is cylindrical structure, be equipped with second draw-in groove 17 between second boss 16 and the second body 15.
The rubber fixed block is hollow structure, and hollow embedded second sleeve 18 that is equipped with, second sleeve 18 is the stereoplasm structure, preferably steel, the outer wall of second sleeve 18 laminates with the inner wall of rubber fixed block mutually, second sleeve 18 lower extreme and 15 bottom parallel and level of second body, second sleeve 18 upper end exceeds 16 tops of second boss 0.5mm, the cover is equipped with second bolt 19 on the second sleeve 18, the pole portion length of second bolt 19 equals with second sleeve 18's length.
The working principle is as follows: the compressor 2 can generate vibration during working, the vibration generated by the compressor 2 can be relieved through the second damping device 13, the rubber fixing block can be prevented from shaking left and right, noise generated during vibration enters the grids 5 formed by crossing the transverse iron sheets and the longitudinal iron sheets to be adsorbed, and the sound absorption cotton 4 coated on the inner wall of the shell 3 plays a role in adsorbing noise; because the compressor shakes strongly, the whole shock attenuation can not be realized to one deck damping device shock attenuation effect, can't satisfy the work demand, and at this moment, can alleviate the vibrations on compressor 2 and the shell 3 through first damping device 6 to realize the silence.
The utility model can realize that the vibration generated by the compressor 2 during working can be comprehensively relieved through the description of the technical proposal, prevent the damage of the vibration to the compressor 2, and lead to the falling off of the parts of the compressor 2 after a long time; meanwhile, noise generated during vibration can be eliminated, and a silencing effect is achieved.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the application concept of the present invention within the technical scope disclosed in the present invention.
Claims (8)
1. The utility model provides a shock attenuation silencing device for compressor, includes base (1), base (1) top is equipped with compressor (2), compressor (2) outside cover is equipped with shell (3), the cladding has sound absorption cotton (4), its characterized in that on shell (3) inner wall: and a plurality of grids (5) formed by crossing longitudinal and transverse iron sheets are arranged on the sound-absorbing cotton (4).
2. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 1, wherein: be equipped with first damping device (6) between base (1) and shell (3), first damping device (6) distribute in four corners of shell (3) bottom.
3. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 2, wherein: the damping device is characterized in that the first damping device (6) is a rubber damping pad, the rubber damping pad comprises a first body (7) and a first boss (8) located above the first body (7), a first clamping groove (9) is formed between the first boss (8) and the first body (7), and at least one groove (10) is formed in the outer side of the first body (7).
4. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 3, wherein: rubber shock pad is hollow structure, and hollow embedded first sleeve pipe (11) of being equipped with, the outer wall of first sleeve pipe (11) is laminated with rubber shock pad's inner wall mutually, first sleeve pipe (11) lower extreme and first body (7) bottom parallel and level, first sleeve pipe (11) upper end exceeds first boss (8) top 0.5mm, the cover is equipped with first bolt (12) on first sleeve pipe (11), the pole portion length of first bolt (12) equals with the length of first sleeve pipe (11).
5. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 4, wherein: still include second damping device (13), compressor (2) outside lower extreme has set firmly a plurality of supports (14), second damping device (13) link to each other with a plurality of supports (14) respectively, second damping device (13) are the rubber fixed block, the rubber fixed block includes second body (15) and second boss (16) that are located second body (15) top, be equipped with second draw-in groove (17) between second boss (16) and second body (15).
6. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 5, wherein: the rubber fixed block is hollow structure, and hollow embedded second sleeve pipe (18) that is equipped with, the outer wall of second sleeve pipe (18) is laminated with the inner wall of rubber fixed block mutually, second sleeve pipe (18) lower extreme and second body (15) bottom parallel and level, second sleeve pipe (18) upper end exceeds second boss (16) top 0.5mm, the cover is equipped with second bolt (19) on second sleeve pipe (18), the pole portion length of second bolt (19) equals with the length of second sleeve pipe (18).
7. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 6, wherein: the first sleeve (11) and the second sleeve (18) are both hard structures.
8. A shock-absorbing and noise-reducing apparatus for a compressor as set forth in claim 7, wherein: the first body (7) and the second body (15) are both cylindrical structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691247.6U CN214007445U (en) | 2020-11-19 | 2020-11-19 | Shock attenuation silencing device for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691247.6U CN214007445U (en) | 2020-11-19 | 2020-11-19 | Shock attenuation silencing device for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007445U true CN214007445U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022691247.6U Active CN214007445U (en) | 2020-11-19 | 2020-11-19 | Shock attenuation silencing device for compressor |
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|---|---|
| CN (1) | CN214007445U (en) |
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- 2020-11-19 CN CN202022691247.6U patent/CN214007445U/en active Active
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