CN210599322U - Double-layer silencing sound-proof cover for natural gas compressor - Google Patents
Double-layer silencing sound-proof cover for natural gas compressor Download PDFInfo
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- CN210599322U CN210599322U CN201921274199.1U CN201921274199U CN210599322U CN 210599322 U CN210599322 U CN 210599322U CN 201921274199 U CN201921274199 U CN 201921274199U CN 210599322 U CN210599322 U CN 210599322U
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- gas compressor
- amortization
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Abstract
The utility model discloses a double-deck amortization sound-proof housing for natural gas compressor, comprising a base plate, the bottom plate middle part is provided with the through-hole, install natural gas compressor in the through-hole, the natural gas compressor outside is covered with the amortization inner cover, be provided with the inner cover air intake on the amortization inner cover lateral wall, amortization inner cover top sets up amortization inner cover air outlet, the amortization inner cover outside is provided with the amortization dustcoat, the inside upper end of amortization dustcoat is provided with the baffle, the baffle will the amortization dustcoat divide into dustcoat upper strata and dustcoat lower floor, the equipartition has the amortization shutter on the lateral wall of dustcoat lower floor, the dustcoat upper strata is provided with the dustcoat air outlet, the dustcoat upper strata is. The utility model has the advantages of simple structure, convenient operation, good sealing performance and stable flow velocity control.
Description
Technical Field
The utility model relates to a noise treatment technical field especially relates to a double-deck amortization sound-proof housing for natural gas compressor.
Background
The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is a heart of refrigerating system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and utilizes the operation of motor to drive piston to compress it, and then can discharge high-temperature high-pressure refrigerant gas into exhaust pipe to provide power for refrigerating cycle.
The compressor is the equipment of a high noise, the noise is all a hindrance in any field, the noise of compressor is mainly because the vibrations of equipment during operation produce, in the mode of noise removal, cut off the noise source and block unrealistically going into ear department, consequently block the propagation path and be the only feasible mode, the sound-proof housing gives sound insulation to the compressor is an effectual device, but the sound-proof housing of the individual layer of present stage gives sound insulation and has the effect not good, block the heat dissipation, can follow the compressor and shake together even, the noise cancelling effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide a simple structure, convenient operation, the leakproofness is good, the stable double-deck amortization sound-proof housing that is used for the natural gas compressor of velocity of flow control.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a double-deck amortization sound-proof housing for natural gas compressor, includes the bottom plate, the bottom plate middle part is provided with the through-hole, install natural gas compressor in the through-hole, the natural gas compressor outside is covered with the amortization inner cover, be provided with the inner cover air intake on the amortization inner cover lateral wall, amortization inner cover top sets up amortization inner cover air outlet, the amortization inner cover outside is provided with the amortization dustcoat, the inside upper end of amortization dustcoat is provided with the baffle, the baffle will the amortization dustcoat divide into dustcoat upper strata and dustcoat lower floor, the equipartition has the amortization shutter on the lateral wall of dustcoat lower floor, the dustcoat upper strata is provided with the dustcoat air outlet, the dustcoat upper strata is provided with the honeycomb duct, the honeycomb duct with natural, The outer side wall of the silencing inner cover and the inner side wall of the silencing inner cover are both provided with sound absorbing cotton.
When using, place natural gas compressor in the through-hole, installation amortization inner cover and amortization dustcoat on the bottom plate, natural gas compressor during operation, outside gas gets into inside the amortization dustcoat through the amortization shutter of dustcoat lower floor, get into inside the amortization inner cover through the inner cover air intake again, supply natural gas compressor to use, the gaseous high-pressure gas that forms through natural gas compressor, spread by amortization inner cover air outlet, reach the dustcoat air outlet through the dustcoat upper strata, the peripheral equipment can be connected to the dustcoat air outlet, the cotton can inhale the sound to the passageway that the gas flowed through during inhaling the sound, reduce the noise because of the gas flow produces, the noise of natural gas compressor during operation, give sound insulation through the double-deck of inner cover and dustcoat, compare in the individual layer sound insulation, there is the effect of stronger blocking noise propagation, the amortization module can. The utility model discloses compare in present sound-proof housing mechanism, on original sound cotton's of inhaling basis, increased flesh gas flow channel to inhale the sound to gas, establish double-deck syllable-dividing effect, blocked the propagation approach greatly, played favorable effect for noise reduction.
As an optimization, the amortization inner cover is provided with temperature sensor, temperature sensor with set up cooling mechanism on the amortization inner cover lateral wall is connected, cooling mechanism is including the winding pipeline on the amortization inner cover lateral wall, the pipeline is connected with the water tank, be provided with solenoid valve and water pump on the pipeline.
Like this, after natural gas compressor work a period, the temperature in the amortization inner cover can rise, if not timely heat dissipation, damages the natural gas compressor easily, when temperature sensor detected the high temperature, solenoid valve and water pump were opened, and water in the water tank is through the pipeline, cools down to the surface of amortization inner cover, and water-cooling is compared in the forced air cooling, can be faster take away the heat, plays the effect of cooling, ensures natural gas compressor's normal operating.
As optimization, a damping mechanism is arranged in the through hole in the bottom plate and comprises a baffle plate, the baffle plate is connected with the natural gas compressor, one side, far away from the natural gas compressor, of the baffle plate is connected with a spring, and the spring is fixedly connected with the inner wall of the through hole.
Therefore, the spring and the baffle can play a role in relieving the vibration of the natural gas compressor and can reduce the influence of the vibration on the inner silencing cover and the outer silencing cover.
Preferably, the silencing module comprises a frame body, the outer side wall of the frame body is fixedly connected with the inner wall of the upper layer of the outer cover, and a silencing sheet is fixedly mounted on the inner side of the frame body.
Like this, high-pressure gas's flow also can produce very big noise, and high-pressure gas is close to dustcoat air outlet department, therefore the amortization piece cooperation is inhaled the sound cotton, can fall the high-pressure gas of dustcoat air outlet department and make an uproar.
Preferably, air inlet shutters are arranged at air inlets of the inner covers.
Like this, the air inlet tripe has reduced the blank area of inner cover air intake department, both can play the sound insulation effect and can carry out the water conservancy diversion to gas again.
Preferably, the silencing inner cover and the silencing outer cover are fixedly arranged on the bottom plate through bolts.
Like this, conveniently demolish amortization inner cover and amortization dustcoat, comparatively convenient when changing to the maintenance of natural gas compressor and relevant part.
Drawings
Fig. 1 is a schematic structural view of the double-layer noise reduction and sound insulation cover for the natural gas compressor disclosed by the utility model.
Fig. 2 is a top view of the inner muffler cover of fig. 1 (wherein the water tank is not shown).
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. 1-2, a double-layer noise reduction and sound insulation cover for a natural gas compressor comprises a bottom plate 1, wherein a through hole is formed in the middle of the bottom plate 1, the natural gas compressor 11 is installed in the through hole, a noise reduction inner cover 12 is covered on the outer side of the natural gas compressor 11, an inner cover air inlet 13 is formed in the side wall of the noise reduction inner cover 12, a noise reduction inner cover air outlet 14 is formed in the top of the noise reduction inner cover 12, a noise reduction outer cover 15 is arranged on the outer side of the noise reduction inner cover 12, a partition 16 is arranged at the upper end inside the noise reduction outer cover 15, the noise reduction outer cover is divided into an outer cover upper layer and an outer cover lower layer by the partition 16, noise reduction shutters 17 are uniformly distributed on the side wall of the outer cover lower layer, an outer cover air outlet 18 is formed in the outer cover upper layer, a flow guide pipe 19 is arranged on the outer cover upper layer, the inner side wall of the silencing outer cover 15, the outer side wall of the silencing inner cover 12 and the inner side wall of the silencing inner cover 12 are all provided with sound absorbing cotton 2.
When using, place natural gas compressor in the through-hole, installation amortization inner cover and amortization dustcoat on the bottom plate, natural gas compressor during operation, outside gas gets into inside the amortization dustcoat through the amortization shutter of dustcoat lower floor, get into inside the amortization inner cover through the inner cover air intake again, supply natural gas compressor to use, the gaseous high-pressure gas that forms through natural gas compressor, spread by amortization inner cover air outlet, reach the dustcoat air outlet through the dustcoat upper strata, the peripheral equipment can be connected to the dustcoat air outlet, the cotton can inhale the sound to the passageway that the gas flowed through during inhaling the sound, reduce the noise because of the gas flow produces, the noise of natural gas compressor during operation, give sound insulation through the double-deck of inner cover and dustcoat, compare in the individual layer sound insulation, there is the effect of stronger blocking noise propagation, the amortization module can. The utility model discloses compare in present sound-proof housing mechanism, on original sound cotton's of inhaling basis, increased flesh gas flow channel to inhale the sound to gas, establish double-deck syllable-dividing effect, blocked the propagation approach greatly, played favorable effect for noise reduction.
Specifically, the outer silencing cover 15 and the inner silencing cover 12 are made of metal materials with large thicknesses, the metal materials have more obvious sound blocking effect compared with other light materials, and the metal materials have a mature process in the aspect of processing and forming.
Further, amortization inner cover 12 is provided with temperature sensor 21, temperature sensor 21 with set up cooling mechanism on the amortization inner cover 12 lateral wall is connected, cooling mechanism is including the winding pipeline 22 on the amortization inner cover lateral wall, pipeline 22 is connected with water tank 23, be provided with solenoid valve 24 and water pump 25 on the pipeline 22.
Like this, after natural gas compressor work a period, the temperature in the amortization inner cover can rise, if not timely heat dissipation, damages the natural gas compressor easily, when temperature sensor detected the high temperature, solenoid valve and water pump were opened, and water in the water tank is through the pipeline, cools down to the surface of amortization inner cover, and water-cooling is compared in the forced air cooling, can be faster take away the heat, plays the effect of cooling, ensures natural gas compressor's normal operating.
Specifically, the temperature sensor 21 is a pt100 thermal resistance sensor, which is low in cost and good in detection effect.
Specifically, still include the PLC controller, the PLC controller with temperature sensor 21, solenoid valve 24 and water pump 25 electric connection, the control through the PLC controller can be timely turn into the cooling with temperature sensor's response, and degree of automation is high, the effectual work of protecting the natural gas compressor.
Further, a damping mechanism is arranged in the through hole in the bottom plate 1, the damping mechanism comprises a baffle 26, the baffle 26 is connected with the natural gas compressor 11, one side of the baffle 26, which is far away from the natural gas compressor 11, is connected with a spring 27, and the spring 27 is fixedly connected with the inner wall of the through hole.
Therefore, the spring and the baffle can play a role in relieving the vibration of the natural gas compressor and can reduce the influence of the vibration on the inner silencing cover and the outer silencing cover.
Further, the silencing module comprises a frame 28, the outer side wall of the frame 28 is fixedly connected with the inner wall of the upper layer of the outer cover, and a silencing sheet 29 is fixedly mounted on the inner side of the frame 28.
Like this, high-pressure gas's flow also can produce very big noise, and high-pressure gas is close to dustcoat air outlet department, therefore the amortization piece cooperation is inhaled the sound cotton, can fall the high-pressure gas of dustcoat air outlet department and make an uproar.
Further, air inlet shutters are arranged at the air inlet 13 of the inner cover.
Like this, the air inlet tripe has reduced the blank area of inner cover air intake department, both can play the sound insulation effect and can carry out the water conservancy diversion to gas again.
Further, the inner silencing cover 12 and the outer silencing cover 15 are both fixedly mounted on the bottom plate 1 through bolts.
Like this, conveniently demolish amortization inner cover and amortization dustcoat, comparatively convenient when changing to the maintenance of natural gas compressor and relevant part.
Specifically, the PLC controller is S-700 in model number, and the PLC controller is electrically connected with the electromagnetic valve, the temperature sensor and the water pump.
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 (6)
1. A double-layer noise reduction and sound insulation cover for a natural gas compressor is characterized by comprising a bottom plate, wherein a through hole is formed in the middle of the bottom plate, the natural gas compressor is installed in the through hole, a noise reduction inner cover is covered outside the natural gas compressor, an inner cover air inlet is formed in the side wall of the noise reduction inner cover, a noise reduction inner cover air outlet is formed in the top of the noise reduction inner cover, a noise reduction outer cover is arranged outside the noise reduction inner cover, a partition plate is arranged at the upper end inside the noise reduction outer cover and divides the noise reduction outer cover into an outer cover upper layer and an outer cover lower layer, noise reduction shutters are uniformly distributed on the side wall of the outer cover lower layer, an outer cover air outlet is formed in the outer cover upper layer, a flow guide pipe is arranged on the outer cover upper layer and is connected with the air outlet end of the natural, all be provided with on amortization dustcoat inside wall, amortization inner cover lateral wall and the amortization inner cover inside wall and inhale the sound cotton.
2. The double-layer noise reduction and sound insulation cover for the natural gas compressor is characterized in that the inner noise reduction cover is provided with a temperature sensor, the temperature sensor is connected with a cooling mechanism arranged on the side wall of the inner noise reduction cover, the cooling mechanism comprises a pipeline wound on the outer side wall of the inner noise reduction cover, the pipeline is connected with a water tank, and the pipeline is provided with an electromagnetic valve and a water pump.
3. The double-layer noise reduction and sound insulation cover for the natural gas compressor is characterized in that a damping mechanism is arranged in a through hole in the bottom plate, the damping mechanism comprises a baffle plate, the baffle plate is connected with the natural gas compressor, one side, far away from the natural gas compressor, of the baffle plate is connected with a spring, and the spring is fixedly connected with the inner wall of the through hole.
4. The double-layer noise reduction and sound insulation cover for the natural gas compressor is characterized in that the noise reduction module comprises a frame body, the outer side wall of the frame body is fixedly connected with the inner wall of the upper layer of the outer cover, and a noise reduction sheet is fixedly installed on the inner side of the frame body.
5. The double-layer noise reduction and sound insulation cover for the natural gas compressor as claimed in claim 4, wherein air inlet shutters are arranged at air inlets of the inner cover.
6. The double-layer noise reduction and sound insulation cover for the natural gas compressor as claimed in claim 5, wherein the noise reduction inner cover and the noise reduction outer cover are fixedly installed on the base plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274199.1U CN210599322U (en) | 2019-08-08 | 2019-08-08 | Double-layer silencing sound-proof cover for natural gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274199.1U CN210599322U (en) | 2019-08-08 | 2019-08-08 | Double-layer silencing sound-proof cover for natural gas compressor |
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| Publication Number | Publication Date |
|---|---|
| CN210599322U true CN210599322U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921274199.1U Active CN210599322U (en) | 2019-08-08 | 2019-08-08 | Double-layer silencing sound-proof cover for natural gas compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517785A (en) * | 2022-03-23 | 2022-05-20 | 南通恒和环保科技有限公司 | Roots blower sound insulation cover and Roots blower |
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2019
- 2019-08-08 CN CN201921274199.1U patent/CN210599322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517785A (en) * | 2022-03-23 | 2022-05-20 | 南通恒和环保科技有限公司 | Roots blower sound insulation cover and Roots blower |
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