CN214885906U

CN214885906U - Vibration-proof sound-insulation ventilating hood for self-cleaning filter of air compressor

Info

Publication number: CN214885906U
Application number: CN202121923422.8U
Authority: CN
Inventors: 殷振伟
Original assignee: SHANGHAI SHENGFENG ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Current assignee: SHANGHAI SHENGFENG ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-11-26
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a antivibration sound insulation ventilation hood for self-cleaning formula filter of air compressor machine, includes the housing, and the housing comprises backup pad and support frame combination, and the preceding lateral wall of housing is provided with the access door, and the bottom of the lateral wall all around of housing all is provided with the antivibration sound insulation pad, is provided with the bending sheet more than two in the open-top of housing, and the bending sheet is the top of zigzag casing of buckling in its horizontal section and is provided with a shroud, is provided with the sound absorbing layer in the shroud. The utility model discloses set up the shroud at the top of housing, set up the sound absorbing layer in the shroud, the shroud can prevent wind, rain-proof, dustproof, guarantees the cleanness of self-cleaning formula filter business turn over air, and the piece of bending that sound absorbing layer and interval set up can reduce the noise effectively, and the piece of bending has still increased the heat transfer area with the air, reinforcing radiating effect and absorbed energy, and the vibration of housing can be reduced to the antivibration sound-proof pad to isolated noise. The access door is convenient for maintenance personnel to get into the maintenance, and inspection door and ladder make things convenient for inspection personnel to patrol and examine.

Description

Vibration-proof sound-insulation ventilating hood for self-cleaning filter of air compressor

Technical Field

The utility model relates to the field of machinary, especially, relate to the silencing device of air compressor machine filter, especially a antivibration sound insulation draft hood for self-cleaning formula filter of air compressor machine.

Background

An air compressor is an air compressor, which is generally used to provide air source power. The self-cleaning air compressor air suction filter is used for filtering air entering the air compressor and is arranged at the air inlet end of the air compressor. In the working site of the air compressor, the air suction filter of the self-cleaning air compressor can generate larger noise during operation, and the noise of the air suction filter is reduced by adopting the noise reduction cover generally. A noise elimination cover for air compressor machine filter among the prior art structure is fairly simple, and sound insulation noise cancelling effect is relatively poor, and this kind of noise elimination cover can not prevent wind and rain moreover, can not guarantee the cleanness of the business turn over air of air compressor machine filter, and the radiating effect is also not good.

Disclosure of Invention

An object of the utility model is to provide a antivibration sound insulation draft hood for self-cleaning filter of air compressor machine, this kind of antivibration sound insulation draft hood for self-cleaning filter of air compressor machine solve the technical problem that the silencing effect of the noise elimination cover of the air compressor machine among the prior art is relatively poor, can not guarantee the cleanness of the business turn over air of air compressor machine filter, the radiating effect is not good.

The utility model discloses a antivibration sound insulation ventilation hood for self-cleaning formula filter of air compressor machine, including the housing, the housing comprises backup pad and support frame combination, the support frame comprises H shaped steel fossil fragments, the preceding lateral wall of housing is provided with the access door, the bottom of lateral wall all is provided with the antivibration sound insulation pad all around of housing, be provided with the piece of bending more than two in the open-top of housing, the piece of bending is arranged along the length direction parallel interval of housing, the length direction of the piece of bending is on a parallel with the width direction of housing, the piece of bending is the zigzag in its transverse section and buckles, the top of housing is provided with a shroud, be provided with the sound absorbing layer in the shroud.

Furthermore, the front side wall of the housing is provided with an inspection door and a ladder, and the inspection door is arranged above the ladder.

Furthermore, the cross section of the cover cap is in a herringbone shape.

Further, the thickness of the cover cap is 1.5 mm.

Furthermore, the peripheral edge of the cover extends 40cm to the outer side of the cover.

Further, the sound absorption layer is made of sound absorption materials.

Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses a antivibration sound insulation draft hood for self-cleaning filter of air compressor machine sets up the shroud at the top of housing, set up the sound absorbing layer in the shroud, the shroud can prevent wind, it is rain-proof, dustproof, guarantee the cleanness of self-cleaning filter business turn over air, the piece of bending that sound absorbing layer and interval set up can reduce the noise effectively, the piece of bending has still increased the heat transfer area with the air, reinforcing radiating effect and absorbed energy, the vibration of housing can be reduced to the antivibration pad to isolated noise. The access door is convenient for maintenance personnel to get into the maintenance, and inspection door and ladder make things convenient for inspection personnel to patrol and examine.

Drawings

Fig. 1 is the utility model discloses a structural schematic diagram of a antivibration sound insulation draft hood for self-cleaning filter of air compressor machine.

Fig. 2 is the structural schematic diagram of the cover cap used in the vibration-proof sound-insulation ventilating hood of the self-cleaning filter of the air compressor of the utility model.

Fig. 3 is the utility model discloses a structural schematic diagram is looked just to a antivibration sound insulation draft hood for self-cleaning filter of air compressor machine.

Fig. 4 is the utility model discloses a side view structure schematic diagram of a antivibration sound insulation draft hood for self-cleaning filter of air compressor machine.

Fig. 5 is the schematic view of the overlooking structure of the utility model discloses a vibration-proof sound-insulation ventilating hood for the self-cleaning filter of the air compressor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof. The utility model provides an upper and lower, preceding, back, left and right equidirectional use only for the description convenience, it is not right the technical scheme's of the utility model restriction.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the utility model discloses a antivibration sound insulation ventilation hood for self-cleaning filter of air compressor machine, including housing 1, housing 1 comprises backup pad and support frame combination, the support frame comprises H shaped steel fossil fragments 3, the preceding lateral wall of housing 1 is provided with access door 2, the bottom of the lateral wall all around of housing 1 all is provided with antivibration sound insulation pad 4, be provided with the piece 6 of bending more than two in the open-top of housing 1, the parallel interval arrangement of length direction of piece 6 along housing 1 of bending, the length direction of the piece 6 of bending is on a parallel with the width direction of housing 1, the piece 6 of bending is the zigzag font in its horizontal section, the top of housing 1 is provided with a shroud 7, be provided with sound absorbing layer 8 in the shroud 7.

Further, the front side wall of the housing 1 is provided with an inspection door 9 and a ladder 10, and the inspection door 9 is arranged above the ladder 10.

Further, the cross section of the cover cap 7 is in a herringbone shape.

Further, the thickness of the cover 7 is 1.5 mm.

Furthermore, the peripheral edge of the cover 7 extends 40cm to the outside of the housing 1.

Further, the sound absorbing layer 8 is made of a sound absorbing material.

Specifically, the supporting plate, the supporting frame, the H-shaped steel keel 3, the sound absorbing layer 8, and the like in this embodiment all adopt known schemes in the prior art, which are known to those skilled in the art and are not described herein again.

The utility model discloses a cover the upper shield of filter, the cover should be greater than the filter, and this cover has fully guaranteed that there is 1400m in the filter divides³The air intake of the air conditioner is 84000m in one hour³The intake air amount of the air conditioner. Through calculation, ensures the sound absorption and insulation effect and ensures that the filter has certain air inlet quantity after the sleeving cover is additionally arranged. The inner wall of the cover shield is away from the filter and has a certain air inlet volume space, and compared with the prior art, the air inlet effect can be ensured by increasing the space by 20 percent. The air intake becomes the top from the bottom, and the antivibration sound insulating pad 4 of dustcoat bottom can play antivibration and sound insulation effect, and the top has enough space intake, and installed the piece 6 of bending than straight piece noise elimination effect is strong additional, and the interval between the piece 6 of bending is shorter, and sound insulation effect is strong, does not influence into air output and heat dissipation.

The working principle of the embodiment is as follows:

the utility model discloses a antivibration sound insulation ventilation hood for self-cleaning filter of air compressor machine sets up shroud 7 at the top of housing 1, set up sound absorbing layer 8 in shroud 7, shroud 7 can prevent wind, it is rain-proof, it is dustproof, guarantee the cleanness of self-cleaning filter business turn over air, sound absorbing layer 8 and the piece 6 that bends that the interval set up can the noise abatement effectively, piece 6 of bending has still increased the heat transfer area with the air, reinforcing radiating effect and energy absorption, antivibration sound insulation pad 4 can reduce the vibration of housing 1, and isolated noise. The access door 2 is convenient for maintenance personnel to enter maintenance, and the inspection door 9 and the ladder 10 are convenient for inspection personnel to inspect.

Claims

1. The utility model provides a antivibration sound insulation draft hood for self-cleaning formula filter of air compressor machine which characterized in that: including housing (1), housing (1) comprises backup pad and support frame combination, the support frame comprises H shaped steel fossil fragments (3), the preceding lateral wall of housing (1) is provided with access door (2), the bottom of the lateral wall all around of housing (1) all is provided with antivibration sound insulating pad (4), be provided with bending piece (6) more than two in the open-top of housing (1), bending piece (6) are along the parallel interval arrangement of length direction of housing (1), the length direction of bending piece (6) is on a parallel with the width direction of housing (1), bending piece (6) are the zigzag in its horizontal cross section and buckle, the top of housing (1) is provided with one shroud (7), be provided with sound absorbing layer (8) in shroud (7).

2. The vibration-proof sound-insulation ventilating hood for the self-cleaning filter of the air compressor as claimed in claim 1, wherein: the front side wall of the housing (1) is provided with an inspection door (9) and a ladder (10), and the inspection door (9) is arranged above the ladder (10).

3. The vibration-proof sound-insulation ventilating hood for the self-cleaning filter of the air compressor as claimed in claim 1, wherein: the cross section of the cover cap (7) is in a herringbone shape.

4. The vibration-proof sound-insulation ventilating hood for the self-cleaning filter of the air compressor as claimed in claim 1, wherein: the thickness of the cover cap (7) is 1.5 mm.

5. The vibration-proof sound-insulation ventilating hood for the self-cleaning filter of the air compressor as claimed in claim 1, wherein: the edges of the periphery of the cover (7) extend to the outer side of the cover shell (1) by 40 cm.

6. The vibration-proof sound-insulation ventilating hood for the self-cleaning filter of the air compressor as claimed in claim 1, wherein: the sound absorption layer (8) is made of sound absorption materials.