CN213116707U

CN213116707U - Full oilless vortex air compressor sound insulation shock attenuation heat sink

Info

Publication number: CN213116707U
Application number: CN202021416289.2U
Authority: CN
Inventors: 刘成元; 申晓旭
Original assignee: Dezhou Tianrunlong Laboratory Technology Co ltd
Current assignee: Dezhou Tianrunlong Laboratory Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-05-04
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a do not have oily vortex air compressor machine shock attenuation heat sink that gives sound insulation relates to the air compressor machine, and vacuum pump technical field specifically is a do not have oily vortex air compressor machine shock attenuation heat sink that gives sound insulation entirely, including silence exhaust system, the noise reduction cover body that gives sound insulation, damping sound insulation stable system, silence exhaust system, the noise reduction cover body that gives sound insulation all adopt the customization of 2mm steel sheet to form, damping sound insulation stable system adopts the customization of 5mm steel sheet to form. Set up impedance combined type silencer and micropunch plate silencer through the air inlet department at air conditioner internal unit and the outer machine of air conditioner, be provided with the venturi tube silencer in the air outlet department of silence exhaust fan simultaneously, utilize the noise of admitting air to be the low frequency characteristic, reduce the noise when admitting air and giving vent to anger, improve the silence effect of device, contact site through falling the cover body between the cover body of making an uproar at air conditioner internal unit and the outer machine of air conditioner and giving sound insulation sets up rubber shock attenuation board, form the buffering between the two, reduce vibrations to the propagation of the cover body of making an uproar that makes an upr.

Description

Full oilless vortex air compressor sound insulation shock attenuation heat sink

Technical Field

The utility model relates to an air compressor machine technical field specifically is a no oil vortex formula air compressor machine gives sound insulation shock attenuation heat sink entirely.

Background

The working principle of the oil-free scroll air compressor is that a static scroll and a movable scroll move on a plane with a small radius under the condition of keeping a certain phase, the static scroll and the movable scroll are engaged to form a plurality of pairs of crescent closed compression cavities, gas sucked into the working cavities is gradually compressed by the crescent closed compression cavities formed subsequently, and then an exhaust port at the central part of the static scroll is exhausted.

The no oily vortex formula air compressor unit is the comprehensive noise source, the noise of air compressor machine is mainly to advance, the aerodynamic noise of gas outlet radiation, mechanical noise and driving motor vibration parts such as that mechanical motion part produced constitute, the noise vibration sound wave accessible air that the air compressor machine produced when moving, ground, the wall body produces resonance and propagates other floors, influence other staff's work and rest, in addition if produce the damage that resonance still can lead to mass spectrum molecule turbo pump near the mass spectrum laboratory, and the laboratory noise can disperse attention, lead to fatigue, make the people uneasy and nervous, lead to the illusion and so on.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a do not have oily vortex air compressor machine sound insulation shock attenuation heat sink has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sound-insulating, shock-absorbing and temperature-reducing device of a full oil-free vortex air compressor comprises a silent air exhaust system, a sound-insulating and noise-reducing cover body and a vibration-damping and sound-insulating and stabilizing system, the silent exhaust system and the sound-insulating noise-reducing cover body are respectively customized by 2mm steel plates, the vibration-damping sound-insulating stable system is customized by 5mm steel plates, a heat dissipation air duct is arranged in the silent air exhaust system, the left side of the heat dissipation air duct is fixedly connected with a silent exhaust fan, the left side of the silent exhaust fan is fixedly connected with a venturi silencer, an interlayer acoustic board is arranged in the sound-insulating noise-reducing cover body, the inner side of the interlayer acoustic board is provided with an acoustic micro-porous plate, the inner side of the acoustic micro-porous plate is provided with inner layer acoustic cotton, and an air damping spring is installed at the bottom of the vibration damping and sound insulation stabilizing system, and a failure hard support frame is arranged around the air damping spring.

Optionally, the heat dissipation air duct includes, but is not limited to, a round plastic, a square metal form, and the heat dissipation air duct is communicated with the top of the sound-insulation noise-reduction cover body.

Optionally, an air conditioner inner unit is arranged on the inner wall of the right side of the sound-insulation noise-reduction cover body, an air conditioner outer unit is arranged at the top of the air conditioner inner unit, an outer unit damping spring is arranged at the bottom of the air conditioner outer unit, the air conditioner inner unit, the air conditioner outer unit and the sound-insulation noise-reduction cover body are connected through bolts, rubber damping plates are arranged at contact positions, an air compressor is arranged inside the sound-insulation noise-reduction cover body, and the air compressor is in the model of SRL-11ME 5C.

Optionally, the right sides of the air conditioner internal unit and the air conditioner external unit are air inlets, and the right sides of the air conditioner internal unit and the air conditioner external unit are respectively provided with an impedance composite muffler and a micro-perforated plate muffler.

Optionally, the number of the air damping springs is not less than four, two failure hard support frames are respectively arranged on two sides of each air damping spring, and the height of each failure hard support frame is lower than that of each air damping spring.

Optionally, the bottom of air damping spring is provided with the base plate, the bottom fixedly connected with rubber shock absorber post of base plate, four are no less than to the quantity of rubber shock absorber post, thick steel plate has been placed to the bottom of rubber shock absorber post, the thickness of thick steel plate is 15 mm.

The utility model provides a no oil vortex formula air compressor machine gives sound insulation shock attenuation heat sink entirely possesses following beneficial effect:

1. this no oily vortex air compressor machine gives sound insulation shock attenuation heat sink entirely, air inlet department through at air conditioner internal unit and the outer machine of air conditioner sets up impedance combined type silencer and micropunch plate silencer, be provided with the venturi tube silencer in the air outlet department of silence exhaust fan simultaneously, utilize the noise of admitting air to be the low frequency characteristic, reduce the noise when admitting air and giving vent to anger, improve the silence effect of device, contact site through at the outer machine of air conditioner and the sound insulation between the cover body of making an uproar sets up rubber shock attenuation board, form the buffering between the two, reduce vibrations to the propagation that the cover body of making an uproar falls in the sound insulation, further increase absorbing effect.

2. This there is not oily vortex formula air compressor machine shock attenuation heat sink that gives sound insulation, through at intermediate layer abatvoix, inhale the sound micropore board, the cotton cooperation of sound is used in the inlayer sound absorption, can effectively reduce the decibel level of air compressor machine noise propagating in the air, avoid the noise to pass through the air to other rooms propagation, avoid the noise to produce resonance noise, bottom through the cover body of making an uproar falls in giving sound insulation sets up damping sound insulation stable system, utilize the inside air damping spring of damping sound insulation stable system to cushion the cover body of making an uproar falls in giving sound insulation, the unable transmission to ground of vibration that makes the air compressor machine produce, the safety protection that shock mitigation system became invalid is done simultaneously, the.

Drawings

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

fig. 2 is the internal structure schematic diagram of the noise reduction cover body of the utility model.

In the figure: 1. a silent air exhaust system; 2. a sound-insulating noise-reducing cover body; 3. a vibration-damping sound-insulating stabilizing system; 4. a heat dissipation air duct; 5. a mute exhaust fan; 6. a venturi muffler; 7. an air conditioner indoor unit; 8. an air conditioner outdoor unit; 9. an outer machine damping spring; 10. an air compressor; 11. an interlayer acoustic panel; 12. a sound-absorbing microporous plate; 13. the inner layer is made of sound-absorbing cotton; 14. an impedance composite muffler; 15. a micro-perforated plate muffler; 16. an air damper spring; 17. a failed hard support; 18. a rubber shock absorbing column; 19. a thick steel plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: a sound-insulating, shock-absorbing and cooling device of a completely oilless vortex air compressor comprises a silent air exhaust system 1, a sound-insulating and noise-reducing cover body 2 and a vibration-insulating and sound-insulating and stabilizing system 3, wherein the silent air exhaust system 1 and the sound-insulating and noise-reducing cover body 2 are respectively customized by adopting a 2mm steel plate, the vibration-insulating and noise-reducing cover body 3 is customized by adopting a 5mm steel plate, the silent air exhaust system 1, the sound-insulating and noise-reducing cover body 2 and the vibration-insulating and sound-insulating and stabilizing system 3 are connected by adopting a splicing structure, sealing strips are respectively arranged at a door opening part and each movable splicing part to increase the sealing property of the sound-insulating, noise is prevented from being spread out from a gap, a heat-radiating air duct 4 is arranged inside the silent air exhaust system 1, the heat-radiating air duct 4 comprises but is not limited to circular plastics, the mute exhaust fan 5 is connected with the sound-insulating and noise-reducing cover body 2 through the heat dissipation air duct 4, then is connected with the air outlet of the air compressor 10, and then is connected with the air outlet of the air conditioner external unit 8, sound-absorbing materials and damping rubber are arranged at each joint, sound-absorbing cotton with the thickness of 20mm is wrapped outside the heat dissipation air duct 4, the left side of the mute exhaust fan 5 is fixedly connected with a venturi silencer 6, the inner wall of the right side of the sound-insulating and noise-reducing cover body 2 is provided with an air conditioner internal unit 7, the top of the air conditioner internal unit 7 is provided with an air conditioner external unit 8, the bottom of the air conditioner external unit 8 is provided with an external unit damping spring 9, the air conditioner internal unit 7, the air conditioner external unit 8 and the sound-insulating and noise-reducing cover body 2 are connected by bolts, and rubber damping plates are arranged at contact parts, the transmission of vibration to the sound-insulating and noise-reducing cover body 2 is reduced, the effect of shock absorption is further improved, an air compressor 10 is arranged inside the sound-insulating and noise-reducing cover body 2, the model of the air compressor 10 is SRL-11ME5C, an interlayer acoustic board 11 is arranged inside the sound-insulating and noise-reducing cover body 2, an acoustic microporous board 12 is arranged inside the interlayer acoustic board 11, inner-layer acoustic wool 13 is arranged inside the acoustic microporous board 12, the thickness of the interlayer acoustic board 11 is about 50mm, acoustic glass fiber cotton is filled in the interlayer, the outer layer is a steel plate with the thickness of 1.5-2 mm, the inner layer is the acoustic microporous board 12 with the thickness of 1.5mm, then the inner-layer acoustic wool 13 with the thickness of 20mm is pasted on the acoustic microporous board 12, the inner-layer acoustic wool 13 is high-density rubber acoustic material, the high-density rubber material has the characteristics of acoustic wool absorption, flame retardance, oil resistance, ageing, the right sides of an air conditioner internal unit 7 and an air conditioner external unit 8 are respectively provided with an impedance combined type silencer 14 and a micropunch plate silencer 15, the air inlets of the air conditioner internal unit 7 and the air conditioner external unit 8 are provided with the impedance combined type silencer 14 and the micropunch plate silencer 15, meanwhile, the air outlet of a mute exhaust fan 5 is provided with a venturi silencer 6, the noise during air inlet and air outlet is reduced by utilizing the low-frequency characteristic of the air inlet noise, the muting effect of the device is improved, the bottom of a damping and sound-insulating stable system 3 is provided with an air damping spring 16, the periphery of the air damping spring 16 is provided with failure hard support frames 17, the number of the air damping springs 16 is not less than four, two sides of the air damping spring 16 are respectively provided with a failure hard support frame 17, the height of the failure hard support frame 17 is lower than that of the air damping and, utilize the air damping spring 16 in the damping and sound-proof stable system 3 to buffer the sound-proof and noise-reducing cover body 2, so that the vibration generated by the air compressor can not be transmitted to the ground, and simultaneously make the safety protection of the failure of the damping system, and improve the safety of the failure of the damping system, and carry out the damping design according to the weight of the air compressor and the rotating speed of the motor, for example, the weight of the air compressor 10 is 400 kg, the bearing of each air damping spring 16 is 150 kg, only four, if the bearing of the air damping spring 16 is 100 kg, 6 are needed, the bottom of the air damping spring 16 is provided with a base plate, the bottom of the base plate is fixedly connected with rubber damping columns 18, the number of the rubber damping columns 18 is no less than four, the bottom of the rubber damping columns 18 is provided with thick steel plates 19, the thickness of the thick steel plates 19 is, will produce the high pitch warning when exceeding the settlement temperature, set up one set of battery drive high pitch alarm device alone to prevent to give an alarm after the device of making an uproar falls the trouble outage in giving sound insulation, so that inform the user in time to deal with when air conditioning equipment breaks down, with the security that increases the equipment and use.

In conclusion, when the sound-insulating, shock-absorbing and temperature-reducing device of the oil-free vortex air compressor is used, the impedance combined type silencer 14 and the micro-perforated plate silencer 15 are arranged at the air inlets of the air conditioner internal unit 7 and the air conditioner external unit 8 to reduce noise during air inlet, the venturi silencer 6 is arranged at the air outlet of the mute exhaust fan 5 to reduce noise during air outlet, the interlayer acoustic board 11, the acoustic microporous board 12 and the inner layer acoustic cotton 13 are arranged to reduce decibel level of noise of the air compressor which is transmitted in the air, noise is prevented from being transmitted to other rooms through the air, noise is prevented from generating resonance noise, the air shock-absorbing spring 16 at the bottom of the shock-absorbing, sound-insulating and noise-reducing cover body 2 is buffered through the air shock-absorbing spring 16 at the bottom of the shock-absorbing and sound-insulating stabilizing system 3, so that the vibration generated by, the sound-insulation noise-reduction cover body 2 is supported by the failed hard support frame 17, and the failure safety of the damping system is improved.

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 do not have oily vortex air compressor machine shock attenuation heat sink that gives sound insulation, includes silence exhaust system (1), gives sound insulation and falls the cover body of making an uproar (2), damping sound insulation stable system (3), its characterized in that: the silent exhaust system (1) and the sound-insulating noise-reducing cover body (2) are both made of 2mm steel plates in a customized mode, the vibration-damping sound-insulation stabilizing system (3) is customized by adopting a 5mm steel plate, the interior of the silent air exhaust system (1) is provided with a heat-radiating air duct (4), a silent exhaust fan (5) is fixedly connected on the left side of the heat dissipation air duct (4), a venturi silencer (6) is fixedly connected on the left side of the silent exhaust fan (5), an interlayer acoustic board (11) is arranged in the sound insulation and noise reduction cover body (2), the inner side of the interlayer acoustic board (11) is provided with an acoustic micro-porous board (12), the inner side of the sound-absorbing micropore plate (12) is provided with inner layer sound-absorbing cotton (13), an air damping spring (16) is arranged at the bottom of the vibration damping and sound insulation stabilizing system (3), and a failure hard support frame (17) is arranged around the air damping spring (16).

2. The sound-insulating, shock-absorbing and temperature-reducing device of the oil-free scroll air compressor as claimed in claim 1, wherein: the heat dissipation air duct (4) comprises but is not limited to a round plastic and a square metal form, and the heat dissipation air duct (4) is communicated with the top of the sound insulation and noise reduction cover body (2).

3. The sound-insulating, shock-absorbing and temperature-reducing device of the oil-free scroll air compressor as claimed in claim 1, wherein: the noise reduction cover is characterized in that an air conditioner indoor unit (7) is arranged on the inner wall of the right side of the noise reduction cover body (2) in a sound insulation mode, an air conditioner outdoor unit (8) is arranged at the top of the air conditioner indoor unit (7), an outdoor unit damping spring (9) is arranged at the bottom of the air conditioner outdoor unit (8), the air conditioner indoor unit (7), the air conditioner outdoor unit (8) and the noise reduction cover body (2) in the sound insulation mode are connected through bolts, rubber damping plates are arranged at contact positions, an air compressor (10) is arranged inside the noise reduction cover body (2) in the sound insulation mode, and the air compressor (10) is SR.

4. The sound-insulating, shock-absorbing and temperature-reducing device of the oil-free scroll air compressor as claimed in claim 3, wherein: the right sides of the air conditioner internal unit (7) and the air conditioner external unit (8) are air inlets, and the right sides of the air conditioner internal unit (7) and the air conditioner external unit (8) are respectively provided with an impedance composite silencer (14) and a micropunch plate silencer (15).

5. The sound-insulating, shock-absorbing and temperature-reducing device of the oil-free scroll air compressor as claimed in claim 1, wherein: the number of the air damping springs (16) is not less than four, two failure hard support frames (17) are respectively arranged on two sides of each air damping spring (16), and the height of each failure hard support frame (17) is lower than that of each air damping spring (16).

6. The sound-insulating, shock-absorbing and temperature-reducing device of the oil-free scroll air compressor as claimed in claim 1, wherein: the bottom of air damping spring (16) is provided with the base plate, the bottom fixedly connected with rubber shock absorber post (18) of base plate, four are no less than in the quantity of rubber shock absorber post (18), steel plate (19) are placed to the bottom of rubber shock absorber post (18), the thickness of steel plate (19) is 15 mm.