CN214063237U - Outdoor air inlet filtering silencer - Google Patents
Outdoor air inlet filtering silencer Download PDFInfo
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- CN214063237U CN214063237U CN202022977223.7U CN202022977223U CN214063237U CN 214063237 U CN214063237 U CN 214063237U CN 202022977223 U CN202022977223 U CN 202022977223U CN 214063237 U CN214063237 U CN 214063237U
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- rain
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Abstract
The utility model provides an outdoor filtration muffler that admits air, include the sound-proof box and install filtering component in the sound-proof box, the sound-proof box includes lateral wall and case lid, the laminating of sound-proof box inner wall has sound-proof material, has seted up air inlet and access door on the lateral wall, and the bottom is provided with the outlet duct, a plurality of instrument installing port has been seted up on the outlet duct be provided with the air inlet on the lateral wall, be provided with rain-proof shutter on the air inlet, the case lid area is greater than sound-proof box top portion area, forms rain-proof flange at the case top periphery. The device integrates the functions of noise reduction and filtration, and is small in size. Through the setting of rain-proof shutter, rain-proof flange, can realize outdoor rain-proof, the extension is at open air life. And an independent pipeline is not required to be added, and outdoor gas taking is realized.
Description
Technical Field
The utility model relates to a muffler technical field, concretely relates to outdoor filtration muffler that admits air.
Background
The intake air amount of the compressor and other devices is large, and the noise generated by the intake air is also large. Such devices have high air quality requirements and can be damaged if the air contains dust and sand. To reduce the size of the apparatus, an intake filter muffler is generally installed that combines both muffling and filtering functions. Traditional filtration muffler that admits air generally only is applicable to indoorly, is difficult to be applicable to outdoor rugged environment for life is short when outdoor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide an outdoor filtration muffler that admits air that is provided with rain-proof subassembly, can prolong its life.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an outdoor filtration muffler that admits air, include the sound-proof box and install filtering component in the sound-proof box, the sound-proof box includes lateral wall and case lid, the laminating of sound-proof box inner wall has sound insulation material, has seted up air inlet and access door on the lateral wall, and the bottom is provided with the outlet duct, a plurality of instrument installing port has been seted up on the outlet duct, be provided with rain-proof shutter on the air inlet, the case lid area is greater than sound-proof box top portion area, forms rain-proof flange at the case top periphery.
The device integrates the functions of noise reduction and filtration, and has small volume.
Through the setting of rain-proof shutter, rain-proof flange, can realize outdoor rain-proof, the extension is at open air life.
Be provided with rain-proof shutter, need not to add independent pipeline, realize that the open air is got gas.
Further, the upper surface of the box cover is provided with a rain-proof plate.
Can further improve the rain-proof effect and prolong the service life.
Further, the sound insulation box body is cuboid.
The sound insulation box of the cuboid type can provide a larger space and is convenient to assemble and disassemble.
Furthermore, the number of the air inlets is two, and the two air inlets are arranged on the opposite side faces of the sound insulation box body.
The air inflow is improved, and the circulation of the gas is facilitated.
Furthermore, the side walls of the box body are detachably connected.
The box body can be more conveniently assembled and disassembled.
Further, the filtering component comprises a filter element fixing plate and a filter element, the filter element fixing plate is arranged in the sound insulation box in a sealing mode along the horizontal direction, a filter element mounting ring is arranged on the filter element fixing plate, a through hole is formed in the filter element mounting ring, the lower end cover of the filter element is detachably mounted on the filter element mounting ring, and a sealing pressing plate is arranged on the upper end cover of the filter element. The pressing plate is fixedly connected with the top of the sound insulation box.
The filter core fixed plate sound-proof box is divided into two parts of a filter front part and a filter rear part, a plurality of filter cores can be installed and fixed on the filter core fixed plate, and the filtering flow of the equipment is increased.
Furthermore, a reinforcing rib is arranged on the filter element fixing plate.
Furthermore, be provided with the supporting component who is used for supporting filter core fixed plate on the soundproof box inner wall.
Further, the supporting component comprises a supporting plate base, a supporting plate top surface and a supporting plate arranged between the supporting plate base and the supporting plate top surface.
The reinforcing ribs and the supporting component can enable the filter element fixing plate to be installed in the sound insulation box more stably, and the bearing capacity of the filter element is improved.
Furthermore, a lifting device is arranged at the top of the sound insulation box.
The installation is carried out to the accessible equipment of lifting by crane, and is more convenient and fast.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is a top view of a cartridge mounting plate;
FIG. 5 is a top view of the top surface of the support plate;
FIG. 6 is a left side view of the support assembly;
FIG. 7 is a right side view of the support assembly;
fig. 8 is a top view of the base of the support plate.
In the drawings, the components represented by the respective reference numerals are listed below:
1. soundproof box, 11, sound insulation material, 12, air inlet, 13, access door, 14, hoisting accessory, 15, case lid, 16, lateral wall, 2, filter core fixed plate, 21, filter core collar, 22, strengthening rib, 3, filter core, 31, clamp plate, 4, outlet duct, 51, backup pad top surface, 52, backup pad, 53, backup pad base.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, do the utility model discloses a amortization filter admits air, can see from the picture, it includes the sound-proof box and installs filtering component in the sound-proof box, the sound-proof box includes lateral wall 16 and case lid 15, 1 inner wall laminating of sound-proof box has sound barrier material 11, has seted up air inlet 12 and access door 13 on the lateral wall, and the bottom is provided with outlet duct 4, a plurality of instrument installing port has been seted up on the outlet duct 4 be provided with the air inlet on the lateral wall, be provided with rain-proof shutter on the air inlet, case lid 15 area is greater than 1 top area of sound-proof box, forms rain-proof flange at the roof periphery.
Preferably, a rain-proof plate is disposed on the upper surface of the box cover 15.
The air inlet 12 is provided with rain-proof shutters. Rainwater is prevented from entering the box body from the air inlet. The area of the cover 15 of the soundproof case 1 is larger than that of the top. The cover 15, which is larger than the area of the top of the soundproof case 1, forms a rain-proof flange having a rain-proof function. In order to further enhance the rainproof effect, a rainproof plate is fixedly mounted on the upper surface of the box cover 15, and the rainproof plate is a commercially available rainproof plate.
The shape of the soundproof box may be a rectangular parallelepiped shape, a cylindrical shape, or the like, and a rectangular parallelepiped shape is preferable. The shape and size of the soundproof box 1 can be set according to actual needs without strict restrictions. The side walls of the soundproof box 1 are detachably connected. Such as by bolting, snapping, etc. Can be conveniently disassembled and assembled during installation and maintenance.
In addition to the above-described technical means, two air inlets 12 are provided on two opposite side surfaces of the rectangular parallelepiped soundproof case 1.
The filter assembly comprises a filter element fixing plate 2 and a filter element 3, the filter element fixing plate 2 is installed in the sound insulation box 1 along the horizontal direction in a sealing mode, a filter element installation ring 21 is arranged on the filter element fixing plate 2, a through hole is formed in the filter element installation ring 21, the lower end cover of the filter element 3 is detachably installed on the filter element installation ring 21, and the upper end cover of the filter element 3 is provided with a sealing pressing plate 31. The pressing plate 31 is fixedly connected with the top of the soundproof box 1.
The filter element fixing plate 2 separates the sound insulation box 1 into an upper cavity and a lower cavity, the filter element 3 is located in the upper cavity, air enters the upper cavity of the sound insulation box 1 from the air inlet 12 and is filtered in the upper cavity, and the filtered air enters the lower cavity from the through hole of the filter element mounting ring 21 and is conveyed to the gas appliance from the air outlet pipe 4.
The filter element 3 is a filter element of the prior art having an upper end cap and a lower end cap, the upper end cap being sealed with a pressure plate 31, the lower end cap being detachably mounted on the filter element mounting ring 21. The structure and the connection relation of filter element mounting ring 21 and the lower end cover of filter element 3 adopt the prior art, such as thread structure, buckle structure and the like, and the two are connected by means of thread installation, flange installation, rotary installation and the like. The lower end cover of the filter element 3 is hermetically connected with the filter element fixing plate 2.
The filter element mounting ring 21 is provided with a through hole, and obviously, the area of the through hole is smaller than that of the lower end cover of the filter element 2. The filtered air can only flow through the through hole through the lower end cover of the filter element 2 and then flows out from the air outlet pipe 4.
The pressing plate 31 is fixedly connected with the top of the soundproof box 1. The fastening is preferably by bolting.
A plurality of filter insert mounting rings 21, in particular 4 filter inserts 3, can be arranged on the filter insert fastening plate 2, distributed in a 2 × 2 matrix, as shown in fig. 4. However, the number and arrangement of the filter element mounting rings 21 are not limited to this, and can be adjusted according to actual needs.
The filter element fixing plate 2 is provided with a reinforcing rib 22, and a field-shaped reinforcing rib is adopted in the present embodiment. See fig. 4.
The filter element fixing plate 2 is hermetically connected with the inner wall of the sound insulation box 1, so that the gas entering the sound insulation box 1 can only enter the outlet pipe 4 after being filtered by the filter element 3, and can not pass through a gap between the filter element fixing plate 2 and the inner wall. Specifically, set up the draw-in groove on sound-proof box 1 inner wall, install the sealing strip in the draw-in groove, clamp filter core fixed plate 2 in the draw-in groove again, realize sealing connection between filter core fixed plate 2 and the inner wall of sound-proof box 1. Certainly also can be other structures, as long as can realize sealing connection between filter core fixed plate 2 and the inner wall of sound-proof box 1, all applicable the technical scheme of the utility model.
The inner wall of the soundproof box 1 is provided with a plurality of supporting components 5 for supporting the filter element fixing plate 2, and each supporting component 5 comprises a supporting plate base 53, a supporting plate top surface 51 and a supporting plate 52 arranged between the supporting plate base and the supporting plate top surface 51. The plan view of the supporting plate base 53 is shown in figure 8, the plan view of the top surface 51 of the supporting plate is shown in figure 5, the left view and the right view of the supporting component are shown in figures 6 and 7, and as can be seen from the figures, the bottom of the sound insulation box 1 is provided with the rectangular-back supporting plate base 53, the preferable area of the rectangular-back outer frame is the same as that of the sound insulation box 1, the rectangular-back outer frame is provided with a plurality of supporting plates 52, one end of each supporting plate 52 is connected to the corresponding supporting plate base 53. The top surface 51 of the support plate contacts the lower surface of the cartridge fixing plate 2 to support the cartridge fixing plate 2. The number and shape of the support plates 52 are not limited thereto, and can be specifically adjusted according to the weight of the filter element 3 and the like.
The top of the soundproof box 1 is provided with a lifting device 14, and the lifting device 14 can be a lifting ring thereof.
The working principle is as follows: outdoor air gets into the last intracavity of sound-proof box 1 by air inlet 12, is filtered by filter core 3, and the air after the filtration flows out from filter core 3 lower end cover, flows through the through-hole on the filter core fixed plate 2 and gets into the box cavity of resorption, again by the air outlet duct 4 among the entering gas appliances. Because the sound insulation material 11 is laid on the inner wall of the sound insulation box 1, the sound insulation box also has the sound attenuation effect in the air inlet process.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides an outdoor filtration muffler that admits air, its characterized in that includes sound-proof box (1) and installs filtering component in sound-proof box (1), sound-proof box includes lateral wall (16) and case lid (15), sound-proof material (11) have been laminated to sound-proof box (1) inner wall, have seted up air inlet (12) and access door (13) on the lateral wall, and the bottom is provided with outlet duct (4), a plurality of instrument installing port has been seted up on outlet duct (4), be provided with rain-proof shutter on air inlet (12), case lid (15) area is greater than sound-proof box (1) top area, forms rain-proof flange at the roof periphery.
2. The outdoor air intake filtering silencer according to claim 1, characterized in that the upper surface of the box cover (15) is provided with a rain guard.
3. An outdoor air intake filter muffler according to claim 1, characterized in that the sound-proof box (1) is of a cuboid shape.
4. An outdoor air intake filter muffler according to claim 3, characterized in that the air intake (12) is two and opens on opposite sides of the sound-proof box (1).
5. The outdoor air inlet filtering silencer according to claim 1, wherein the filtering assembly comprises a filter element fixing plate (2) and a filter element (3), the filter element fixing plate (2) is installed in the sound insulation box (1) in a sealing manner along a horizontal direction, a filter element mounting ring (21) is arranged on the filter element fixing plate (2), a through hole is formed in the filter element mounting ring (21), a lower end cover of the filter element (3) is detachably installed on the filter element mounting ring (21), and an upper end cover of the filter element (3) is provided with a sealing pressing plate (31); the pressing plate (31) is fixedly connected with the top of the sound insulation box (1).
6. An outdoor air intake filter muffler according to claim 5, wherein the filter element fixing plate (2) is provided with a reinforcing rib (22).
7. An outdoor air intake filter muffler according to claim 6, characterized in that the bottom of the soundproof box (1) is provided with a support assembly (5) for supporting the filter element fixing plate (2).
8. An outdoor air intake filter muffler according to claim 7, characterized in that the support assembly (5) comprises a support plate base (53), a support plate top surface (51) and a support plate (52) arranged between the support plate base (53) and the support plate top surface (51).
9. An outdoor air intake filtering silencer according to any of the claims 1-8, characterized in that the sound-proof box (1) is provided with a lifting device (14) at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977223.7U CN214063237U (en) | 2020-12-09 | 2020-12-09 | Outdoor air inlet filtering silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977223.7U CN214063237U (en) | 2020-12-09 | 2020-12-09 | Outdoor air inlet filtering silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214063237U true CN214063237U (en) | 2021-08-27 |
Family
ID=77407899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022977223.7U Active CN214063237U (en) | 2020-12-09 | 2020-12-09 | Outdoor air inlet filtering silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214063237U (en) |
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2020
- 2020-12-09 CN CN202022977223.7U patent/CN214063237U/en active Active
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