CN202273923U - Blower muffler - Google Patents
Blower muffler Download PDFInfo
- Publication number
- CN202273923U CN202273923U CN2011204120108U CN201120412010U CN202273923U CN 202273923 U CN202273923 U CN 202273923U CN 2011204120108 U CN2011204120108 U CN 2011204120108U CN 201120412010 U CN201120412010 U CN 201120412010U CN 202273923 U CN202273923 U CN 202273923U
- Authority
- CN
- China
- Prior art keywords
- casing body
- muffler
- model
- utility
- blower fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of environmental protection, and particularly relates to a blower muffler, which comprises a muffler casing body, wherein one end of the muffler casing body is provided with a ventilation opening; a perforated mesh is arranged in the muffler casing body; and muffling cotton is arranged on the perforated mesh. Through the arrangement of the structure, the blower muffler can efficiently lower the noise caused by air exhausting of a dust collector so as to achieve the effect of environmental protection.
Description
Technical field
The utility model relates to environmental protection technical field, particularly a kind of blower fan baffler.
Background technique
Existing straight-through chip baffler is in tower is loose in the ventilator diffusion, to place the some frameworks of processing with angle bar, in framework, puts the quieter material of full wafer, and both sides are welded with the chip noise reduction of perforation protection slab and clamor.Should straight-through chip baffler since quieter material be full wafer high-volume in framework, the noise elimination effect is undesirable, measuring noise apart from 30 meters of exhaust outlet is 52 decibels, surpasses requirement on environmental protection.
The model utility content
In order to overcome the above-mentioned deficiency that exists in the existing technology, the purpose of the utility model is to provide a kind of blower fan baffler, and this blower fan baffler is installed in the exhaust ports of blower fan, can reduce the noise that vacuum cleaner sends, and helps protecting environment.
In order to reach above-mentioned purpose; The utility model adopts following concrete technological scheme: a kind of blower fan baffler, comprise the silencer casing body, and an end of said silencer casing body is provided with ventilated port; Be provided with the punching net in the said silencer casing body, said punching net place is provided with the noise reduction cotton.
Compared with prior art, the utlity model has following outstanding advantage and effect: owing to be provided with above structure, this blower fan baffler can effectively reduce the noise of vacuum cleaner institute exhausting air, reaches the effect of protection environment.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with accompanying drawing the utility model is done further to specify.
Embodiment
As shown in Figure 1, a kind of blower fan baffler comprises silencer casing body 1; One end of said silencer casing body 1 is provided with ventilated port 2; Be provided with punching net 3 in the said silencer casing body 1, said punching net 3 places are provided with noise reduction cotton 4, owing to be provided with above structure; This blower fan baffler can effectively reduce the noise of vacuum cleaner institute exhausting air, reaches the effect of protection environment.
What should explain at last is: above embodiment is only unrestricted in order to the technological scheme of explanation the utility model; Although the utility model is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technological scheme of the utility model, and not break away from the spirit and the scope of the utility model technological scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (1)
1. blower fan baffler, it is characterized in that: comprise the silencer casing body, an end of said silencer casing body is provided with ventilated port, is provided with the punching net in the said silencer casing body, and said punching net place is provided with the noise reduction cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204120108U CN202273923U (en) | 2011-10-26 | 2011-10-26 | Blower muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204120108U CN202273923U (en) | 2011-10-26 | 2011-10-26 | Blower muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273923U true CN202273923U (en) | 2012-06-13 |
Family
ID=46194284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204120108U Expired - Fee Related CN202273923U (en) | 2011-10-26 | 2011-10-26 | Blower muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273923U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234783A (en) * | 2015-10-30 | 2016-01-13 | 吴江市液铸液压件铸造有限公司 | Casting grinding device with high stability |
| CN105234763A (en) * | 2015-10-30 | 2016-01-13 | 吴江市液铸液压件铸造有限公司 | Casting polishing device |
| CN105290943A (en) * | 2015-11-26 | 2016-02-03 | 吴江市液铸液压件铸造有限公司 | High-accuracy casting polishing machine |
| CN114593079A (en) * | 2021-04-25 | 2022-06-07 | 北京石头世纪科技股份有限公司 | Fan subassembly, dust collection stake and cleaning system |
-
2011
- 2011-10-26 CN CN2011204120108U patent/CN202273923U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234783A (en) * | 2015-10-30 | 2016-01-13 | 吴江市液铸液压件铸造有限公司 | Casting grinding device with high stability |
| CN105234763A (en) * | 2015-10-30 | 2016-01-13 | 吴江市液铸液压件铸造有限公司 | Casting polishing device |
| CN105290943A (en) * | 2015-11-26 | 2016-02-03 | 吴江市液铸液压件铸造有限公司 | High-accuracy casting polishing machine |
| CN114593079A (en) * | 2021-04-25 | 2022-06-07 | 北京石头世纪科技股份有限公司 | Fan subassembly, dust collection stake and cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20121026 |