CN209025870U - One kind can effectively reduce noise formula explosion-proof fan - Google Patents
One kind can effectively reduce noise formula explosion-proof fan Download PDFInfo
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- CN209025870U CN209025870U CN201821707484.3U CN201821707484U CN209025870U CN 209025870 U CN209025870 U CN 209025870U CN 201821707484 U CN201821707484 U CN 201821707484U CN 209025870 U CN209025870 U CN 209025870U
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- proof
- explosion
- mounting plate
- fire
- support base
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Abstract
One kind can effectively reduce noise formula explosion-proof fan, including explosion-proof fan ontology, fire-proof motor is fixedly mounted in the explosion-proof fan ontology, fan is fixedly mounted in the shaft of the fire-proof motor, the bottom bolts of the fire-proof motor are connected with mounting plate, the bottom of the mounting plate is equipped with support base, the inner tip of the support base and the bottom end of mounting plate are equipped with arc panel, and the quantity of arc panel set by the inner tip of support base and the bottom end of mounting plate is four pieces, silencing cotton and hush pipe are arranged in explosion-proof fan ontology, the sound that fire-proof motor and fan issue can be cut down, noise reduction porous plate is arranged at fire-proof motor rear, noise can further be cut down, have the effect of reducing noise compared to traditional equipment；It is shaken when fire-proof motor operation, arc panel is made of hard rubber material, has buffer function, and be in close contact between lower arcuate plate, can reduce the vibration of fire-proof motor, further functions as the effect for reducing noise.
Description
Technical field
The utility model relates to explosion-proof fan technical field, specially one kind can effectively reduce noise formula explosion-proof fan.
Background technique
Explosion-proof fan is widely used in building and mineral industry, and main function is that ventilation and dust discharge cool down, explosion-proof
Motor in blower is that one kind can will not generate spark in the equipment that combustible and explosive area uses, operation, existing explosion-proof
In blower, it is primarily present the problems such as noise disturbs residents, and the source of noise is mainly shake and the flabellum when motor itself works
Caused by shaking air, for this purpose, can effectively reduce noise formula explosion-proof fan the utility model proposes one kind to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide one kind can effectively reduce noise formula explosion-proof fan, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: one kind can effectively reduce the explosion-proof wind of noise formula
Machine, including explosion-proof fan ontology, the explosion-proof fan ontology is interior to be fixedly mounted fire-proof motor, consolidates in the shaft of the fire-proof motor
Dingan County fills fan, and the bottom bolts of the fire-proof motor are connected with mounting plate, and the bottom of the mounting plate is equipped with support base,
The inner tip of the support base and the bottom end of mounting plate are equipped with arc panel, and the inner tip and peace of support base
The quantity of arc panel set by the bottom end of loading board is four pieces, and the inside two sides of the support base are equipped with sliding block, the installation
The two sides of plate are equipped with sliding slot, and the sliding block is embedded in sliding slot, and the interior side welding of the explosion-proof fan ontology is equipped with solid
Fixed pole, the quantity of the fixed link is four, and noise reduction porous plate is tiltedly installed between fixed link, and noise reduction porous plate quantity
At least five pieces, through bloop is equipped on the noise reduction porous plate, filled layer is offered in the explosion-proof fan ontology, it is described to fill out
It fills filling in layer and is equipped with silencing cotton, separately offer noise reduction layer in the explosion-proof fan ontology, the noise reduction layer is located at filled layer
Outside, and be fixedly connected in noise reduction layer equipped with hush pipe, the hush pipe quantity is several, and aperture is offered in hush pipe, described
Small hole number is several, and aperture is throughout the inner wall of hush pipe.
Preferably, it is closely connect between the arc panel of the mounting plate bottom and the arc panel of support base inner tip
Touching.
Preferably, respectively there are two sliding blocks in the two sides of the support base, and respectively there are two pieces of sliding slots in the two sides of the mounting plate, and
Sliding block and sliding slot are each perpendicular to the upper surface of support base.
Preferably, the rear of fire-proof motor is arranged in the fixed link, if the noise reduction hole number on the noise reduction porous plate
It is dry, and the tilt angle of each block of noise reduction porous plate is identical.
Compared with prior art, the utility model has the beneficial effects that
1. silencing cotton and hush pipe are arranged in explosion-proof fan ontology, the sound that fire-proof motor and fan issue can be cut down
Sound, noise reduction porous plate are arranged at fire-proof motor rear, can further cut down noise, have the effect for reducing noise compared to traditional equipment
Fruit；
2. shaking when fire-proof motor operation, arc panel is made of hard rubber material, has buffer function, and up and down
It is in close contact between arc panel, the vibration of fire-proof motor can be reduced, further function as the effect for reducing noise.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model mounting plates structure top view；
Fig. 3 is the utility model noise reduction perforated plate construction schematic diagram；
Fig. 4 is the utility model hush pipe structural schematic diagram.
In figure: 1 explosion-proof fan ontology, 2 fire-proof motors, 3 fans, 4 mounting plates, 5 support bases, 6 arc panels, 7 sliding blocks, 8
Sliding slot, 9 silencing cottons, 10 hush pipes, 11 fixed links, 12 porous acoustical panels, 13 bloops.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: one kind can effectively reduce noise formula explosion-proof fan,
Including explosion-proof fan ontology 1, fire-proof motor 2 is fixedly mounted in explosion-proof fan ontology 1, is fixedly mounted in the shaft of fire-proof motor 2
Fan 3, the bottom bolts of fire-proof motor 2 are connected with mounting plate 4, and the bottom of mounting plate 4 is equipped with support base 5, support base 5
Inner tip and the bottom end of mounting plate 4 be equipped with arc panel 6, and the bottom of the inner tip of support base 5 and mounting plate 4
The quantity for holding set arc panel 6 is four pieces, and the inside two sides of support base 5 are equipped with sliding block 7, and the two sides of mounting plate 4 are all provided with
There is sliding slot 8, sliding block 7 is embedded in sliding slot 8, when fire-proof motor 2 shakes, work that mounting plate is applied by fire-proof motor 2
It is firmly slided up and down inside support base 5, because being in close contact between arc panel 6, so the buffering work to mounting plate 4 can be played
With playing cushioning effect；
The interior side welding of explosion-proof fan ontology 1 is equipped with fixed link 11, and the quantity of fixed link 11 is four, and fixed link
It is tiltedly installed with noise reduction porous plate 12, and at least five pieces of 12 quantity of noise reduction porous plate between 11, runs through on noise reduction porous plate 12 and sets
There is bloop 13, the bloop 13 on noise reduction porous plate 12 can hinder the propagation of noise, play the effect for reducing noise；
Noise reduction layer is separately offered in explosion-proof fan ontology 1, noise reduction layer is located at the outside of filled layer, and fixed company in noise reduction layer
Be equipped with hush pipe 10,10 quantity of hush pipe is several, and aperture is offered in hush pipe 10, and small hole number is several, and aperture throughout
The inner wall of hush pipe 10, silencing cotton 9 and hush pipe 10 all have the effect of reduction noise transmission, play the effect for reducing noise
Fruit.
It is in close contact between the arc panel 6 of 5 inner tip of arc panel 6 and support base of 4 bottom of mounting plate, arc panel
6 are made of hard rubber material, and mutual extrusion between arc panel 6 plays buffer function.
Respectively there are two sliding blocks 7 in the two sides of support base 5, and respectively there are two pieces of sliding slots 8, and sliding block 7 and sliding slot in the two sides of mounting plate 4
8 are each perpendicular to the upper surface of support base 5, and mounting plate 4 is moved up and down along sliding block 7, that is, ensure that mounting plate 4 in the horizontal direction
It is fixed.
The rear of fire-proof motor 2 is arranged in fixed link 11, and 13 quantity of bloop on noise reduction porous plate 12 is several and each
The tilt angle of block noise reduction porous plate 12 is identical, and identical 12 tilt angle of noise reduction porous plate is going out in order to not influence explosion-proof fan
Wind.
Working principle: when the utility model is used, strenuous vibration can occur when running for fire-proof motor 2, and vibrating effect is conveyed
Onto mounting plate 4, because being in close contact between arc panel 6, there is buffering effect after mutual extrusion, the shake of fire-proof motor 2 can be cut down
Dynamic effect plays the role of reducing noise, and noise reduction porous plate 12 is inclined inside explosion-proof fan ontology 1, and bloop 13 rises
To the effect for cutting down noise transmission, the effect for reducing noise is further functioned as, silencing cotton 9 is arranged in explosion-proof fan ontology 1, then
It is secondary to play the role of blocking noise propagation, hush pipe 10, hush pipe 10 are provided in the noise reduction layer opened up on the outside of filled layer
It is interior throughout aperture equally have the effect of hinder noise transmission, play the role of reduce noise, integrated operation is simple, installation side
Just.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. one kind can effectively reduce noise formula explosion-proof fan, including explosion-proof fan ontology (1), it is characterised in that: the explosion-proof wind
Fire-proof motor (2) are fixedly mounted in machine ontology (1), fan (3) are fixedly mounted in the shaft of the fire-proof motor (2), it is described anti-
The bottom bolts of quick-fried motor (2) are connected with mounting plate (4), and the bottom of the mounting plate (4) is equipped with support base (5), described
The inner tip of support base (5) and the bottom end of mounting plate (4) are equipped with arc panel (6), and the inside top of support base (5)
The quantity of arc panel (6) set by end and the bottom end of mounting plate (4) is four pieces, and the inside two sides of the support base (5) are equal
Equipped with sliding block (7), the two sides of the mounting plate (4) are equipped with sliding slot (8), and the sliding block (7) is embedded in sliding slot (8), described
The interior side welding of explosion-proof fan ontology (1) is equipped with fixed link (11), and the quantity of the fixed link (11) is four, and fixed
It is tiltedly installed between bar (11) noise reduction porous plate (12), and at least five pieces of noise reduction porous plate (12) quantity, the noise reduction is porous
Through bloop (13) are equipped on plate (12), filled layer, filling in the filled layer are offered in the explosion-proof fan ontology (1)
Equipped with silencing cotton (9), noise reduction layer is separately offered in the explosion-proof fan ontology (1), the noise reduction layer is located at the outside of filled layer,
And be fixedly connected in noise reduction layer equipped with hush pipe (10), hush pipe (10) quantity is several, offers in hush pipe (10) small
Hole, the small hole number is several, and aperture is throughout the inner wall of hush pipe (10).
2. one kind according to claim 1 can effectively reduce noise formula explosion-proof fan, it is characterised in that: the mounting plate
(4) it is in close contact between the arc panel (6) of bottom and the arc panel (6) of support base (5) inner tip.
3. one kind according to claim 1 can effectively reduce noise formula explosion-proof fan, it is characterised in that: the support base
(5) respectively there are two sliding blocks (7) in two sides, and respectively there are two pieces of sliding slots (8), and sliding block (7) and sliding slot in the two sides of the mounting plate (4)
(8) it is each perpendicular to the upper surface of support base (5).
4. one kind according to claim 1 can effectively reduce noise formula explosion-proof fan, it is characterised in that: the fixed link
(11) bloop (13) quantity being arranged on the rear of fire-proof motor (2), the noise reduction porous plate (12) is several, and each piece
The tilt angle of noise reduction porous plate (12) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707484.3U CN209025870U (en) | 2018-10-22 | 2018-10-22 | One kind can effectively reduce noise formula explosion-proof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707484.3U CN209025870U (en) | 2018-10-22 | 2018-10-22 | One kind can effectively reduce noise formula explosion-proof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025870U true CN209025870U (en) | 2019-06-25 |
Family
ID=66906974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707484.3U Expired - Fee Related CN209025870U (en) | 2018-10-22 | 2018-10-22 | One kind can effectively reduce noise formula explosion-proof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752701A (en) * | 2019-10-29 | 2020-02-04 | 常州机电职业技术学院 | Low-noise aluminum shell motor with sound absorption cover |
| CN114285217A (en) * | 2021-12-22 | 2022-04-05 | 安徽玖邦驱动科技有限公司 | Low-noise shock-absorbing explosion-proof motor and control system thereof |
-
2018
- 2018-10-22 CN CN201821707484.3U patent/CN209025870U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752701A (en) * | 2019-10-29 | 2020-02-04 | 常州机电职业技术学院 | Low-noise aluminum shell motor with sound absorption cover |
| CN110752701B (en) * | 2019-10-29 | 2020-10-27 | 常州机电职业技术学院 | Low-noise aluminum shell motor with sound absorption cover |
| CN114285217A (en) * | 2021-12-22 | 2022-04-05 | 安徽玖邦驱动科技有限公司 | Low-noise shock-absorbing explosion-proof motor and control system thereof |
| CN114285217B (en) * | 2021-12-22 | 2023-04-25 | 安徽玖邦驱动科技有限公司 | Low-noise shock-absorbing explosion-proof motor and control system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |