CN214577724U - Sound insulation device of air compressor - Google Patents

Sound insulation device of air compressor Download PDF

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Publication number
CN214577724U
CN214577724U CN202022983230.8U CN202022983230U CN214577724U CN 214577724 U CN214577724 U CN 214577724U CN 202022983230 U CN202022983230 U CN 202022983230U CN 214577724 U CN214577724 U CN 214577724U
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CN
China
Prior art keywords
sound insulation
air
frame
heat dissipation
plate
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Active
Application number
CN202022983230.8U
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Chinese (zh)
Inventor
陈志明
钱丹冰
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Suzhou Baiyun Environmental Protection Project And Equipment Co ltd
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Suzhou Baiyun Environmental Protection Project And Equipment Co ltd
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Priority to CN202022983230.8U priority Critical patent/CN214577724U/en
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Publication of CN214577724U publication Critical patent/CN214577724U/en
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Abstract

The utility model discloses an air compressor machine sound arrester belongs to air compressor machine technical field. The method comprises the following steps: the air inlet is arranged at the left end and the right end of the sound insulation outer cover, the air inlet silencer is arranged on the air inlets at the two ends of the frame, the air outlet is arranged at the top end of the sound insulation outer cover, a heat dissipation channel is arranged above the air outlet, the axial flow fan is arranged at the position of the air outlet, the air exhaust silencer is arranged in the heat dissipation channel, and the air exhaust silencer is connected with the axial flow fan. The utility model discloses a set up heat dissipation channel to set up the silencer of airing exhaust, the axial fan who links to each other with the silencer of airing exhaust in heat dissipation channel, make the inside outside forced draft heat dissipation of device, reduce the noise of outwards revealing at the air exit, simple structure, practicality are strong.

Description

Sound insulation device of air compressor
Technical Field
The utility model relates to an air compressor machine sound arrester belongs to air compressor machine technical field.
Background
The position that the noise source of air compressor machine produced is many, screw air compressor's air inlet, the air exit, screw compression system and high-power motor all are high noise source, the method of sound insulation is carried out to the conventionality sets up air compressor machine sound insulation room and does the processing of ventilation noise elimination, and install the air outlet silencer additional at the air compressor machine, because the air compressor machine position is the high heat source mostly, do not have fine ventilation and heat dissipation can influence screw compressor's normal work, and the air-out still discharges in the sound insulation room after the silencer is installed additional at the air outlet, lead to the interior temperature of sound insulation room to rise, influence the use.
SUMMERY OF THE UTILITY MODEL
[ problem ] to
The sound insulation device for the air compressor is capable of improving ventilation and heat dissipation performance.
[ solution ]
The utility model provides an air compressor machine sound arrester, include: the air inlet is arranged at the left end and the right end of the sound insulation outer cover, the air inlet silencer is arranged on the air inlets at the two ends of the frame, the air outlet is arranged at the top end of the sound insulation outer cover, a heat dissipation channel is arranged above the air outlet, the axial flow fan is arranged at the position of the air outlet, the air exhaust silencer is arranged in the heat dissipation channel, and the air exhaust silencer is connected with the axial flow fan.
In an embodiment of the present invention, the sound insulation cover includes: the sound insulation plate comprises a frame and a sound insulation plate, wherein the frame is made of steel, and the sound insulation plate is arranged in the frame.
In an embodiment of the present invention, the sound insulation plate is composed of a perforated plate and a sound-deadening material.
In an embodiment of the present invention, the air exhaust structure includes: the heat dissipation structure comprises a first partition plate, a frame top plate, a second partition plate and a third partition plate, wherein the first partition plate is located below the frame top plate, and a heat dissipation channel is formed by the first partition plate, the frame top plate, the second partition plate and the third partition plate.
In an embodiment of the present invention, the air outlet is an elongated hole.
In an embodiment of the present invention, the inner wall of the heat dissipation channel is provided with a foam sound absorption material.
In an embodiment of the present invention, the exhaust silencer and the intake silencer are both paved with foamed sound-absorbing material.
The utility model discloses an in an embodiment, still be equipped with the soundproof door on the sound insulation dustcoat, the one end of sound insulation dustcoat is located to the soundproof door.
[ advantageous effects ]
The utility model discloses a set up heat dissipation channel to set up the silencer of airing exhaust, the axial fan who links to each other with the silencer of airing exhaust in heat dissipation channel, make the inside outside forced draft heat dissipation of device, reduce the noise of outwards revealing at the air exit, simple structure, practicality are strong.
Drawings
Fig. 1 is a schematic structural view of a sound-insulating device for an air compressor according to embodiment 1.
Fig. 2 is a right internal structural view of fig. 1.
Fig. 3 is a front view of fig. 1.
In the figure: 1. a sound insulation enclosure; 2. an air intake silencer; 3. an exhaust silencer; 4. an axial flow fan; 5. a sound-proof door; 6. a first separator; 7. a frame top plate; 8. a second separator; 9. and a third partition plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a sound insulation device for an air compressor, including a sound insulation housing 1, an air intake silencer 2, an air exhaust silencer 3, and an axial flow fan 4, where the sound insulation housing 1 includes: soundproof door 5, frame, acoustic baffle, soundproof door 5 locates the one end of sound insulation dustcoat 1, the frame material is the steel, be equipped with the acoustic baffle in the frame, acoustic baffle thickness is 100mm, the acoustic baffle comprises perforated plate and noise elimination material, be equipped with air intake, air exit on the sound insulation dustcoat 1, both ends about the frame are located to the air intake, air intake silencer 2 is located on the air intake at the both ends of frame, the frame is including the structure of airing exhaust, the frame top is located to the structure of airing exhaust, the structure of airing exhaust includes: first baffle 6, frame roof 7, second baffle 8, third baffle 9, first baffle 6 is located frame roof 7 below, be equipped with the air exit that is used for the compressor to air exhaust on the first baffle 6, the air exit is the elongated hole, the air exit can set up a plurality ofly, the air exit position is equipped with axial fan 4, makes the inside outside forced ventilation heat dissipation of device through axial fan 4, first baffle 6, frame roof 7, second baffle 8, third baffle 9 form the radiating passage, the radiating passage inner wall is equipped with foamed plastic sound absorbing material, be equipped with exhaust silencer 3 in the radiating passage, exhaust silencer 3 links to each other with axial fan 4 for reduce the outside noise of revealing at the air exit. And foam plastic sound-absorbing materials are paved on the inner walls of the exhaust silencer 3 and the air inlet silencer 2.
The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an air compressor machine sound arrester which characterized in that includes: the air inlet is arranged at the left end and the right end of the sound insulation outer cover, the air inlet silencer is arranged on the air inlets at the two ends of the frame, the air outlet is arranged at the top end of the sound insulation outer cover, a heat dissipation channel is arranged above the air outlet, the axial flow fan is arranged at the position of the air outlet, the air exhaust silencer is arranged in the heat dissipation channel, and the air exhaust silencer is connected with the axial flow fan.
2. The sound insulation device for the air compressor according to claim 1, wherein the sound insulation housing comprises: the sound insulation plate comprises a frame and a sound insulation plate, wherein the frame is made of steel, and the sound insulation plate is arranged in the frame.
3. The sound insulation device for the air compressor as claimed in claim 2, wherein the sound insulation plate is composed of a perforated plate and a sound attenuation material.
4. A sound-insulating device for an air compressor as claimed in claim 3, wherein said frame includes a venting structure, said venting structure comprising: the heat dissipation structure comprises a first partition plate, a frame top plate, a second partition plate and a third partition plate, wherein the first partition plate is located below the frame top plate, and a heat dissipation channel is formed by the first partition plate, the frame top plate, the second partition plate and the third partition plate.
5. The sound insulation device for the air compressor as claimed in claim 4, wherein the air outlet is an elongated hole.
6. The sound insulation device for the air compressor as claimed in claim 5, wherein the inner wall of the heat dissipation channel is provided with a foamed sound absorbing material.
7. The sound insulation device for the air compressor of claim 6, wherein the inner walls of the air exhaust silencer and the air intake silencer are both paved with foam plastic sound absorption materials.
8. The sound insulation device for the air compressor as claimed in claim 7, wherein a sound insulation door is further arranged on the sound insulation outer cover, and the sound insulation door is arranged at one end of the sound insulation outer cover.
CN202022983230.8U 2020-12-11 2020-12-11 Sound insulation device of air compressor Active CN214577724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022983230.8U CN214577724U (en) 2020-12-11 2020-12-11 Sound insulation device of air compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022983230.8U CN214577724U (en) 2020-12-11 2020-12-11 Sound insulation device of air compressor

Publications (1)

Publication Number Publication Date
CN214577724U true CN214577724U (en) 2021-11-02

Family

ID=78364197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022983230.8U Active CN214577724U (en) 2020-12-11 2020-12-11 Sound insulation device of air compressor

Country Status (1)

Country Link
CN (1) CN214577724U (en)

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