CN204834032U - Matrix noise elimination equipment - Google Patents
Matrix noise elimination equipment Download PDFInfo
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- CN204834032U CN204834032U CN201520534263.0U CN201520534263U CN204834032U CN 204834032 U CN204834032 U CN 204834032U CN 201520534263 U CN201520534263 U CN 201520534263U CN 204834032 U CN204834032 U CN 204834032U
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- noise elimination
- cell cube
- noise reduction
- casing body
- perforated plate
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Abstract
(B, ) the utility model relates to a matrix noise elimination equipment. Present noise elimination equipment has the piece formula, forms such as folded plate type, if use piece formula noise elimination equipment, under the same noise elimination volume condition, amortization length can become very long, and the volume of noise elimination equipment can become very huge, has exceeded the volume of host computer sometimes even, occupies a large amount of disposition of equipment spaces. The utility model discloses the constitution includes: muffler shell body (b) (b) 1 (b) (b), the muffler shell body be the cuboid, inside two face -to -face mountings of muffler shell body have a set of side of supporting to manage (b) (b) 3 (b) (b), a set of support side pipe be array arrangement's the square body, support side manage internally mounted and have amortization cell cube (b) (b) 4 (b) (b), the amortization cell cube be array arrangement's square noise elimination cylinder, the amortization cell cube include a set of perforated plate (b) (b) 2 (b) (b), the perforated plate built -in have the trend of events and a sound absorbent. The utility model is used for matrix noise elimination equipment. (B, )
Description
technical field:
the utility model relates to a kind of matrix form silencing equipment.
background technology:
existing silencing equipment has chip, the forms such as folded plate type, if use chip silencing equipment, in same sound deadening capacity situation, noise reduction length can become very long, and it is long that noise elimination length need reach 4m or 8m, and the volume of silencing equipment can become very huge, sometimes even exceed the volume of main frame, take a large amount of equipment use spaces.The shortcoming such as the flow resistance of the sound suppressor of flap form is excessive has a strong impact on the use of equipment, under this kind of background technology, solves problems in the urgent need to the silencing equipment developing a kind of new model.
utility model content:
the purpose of this utility model is to provide a kind of matrix form silencing equipment
above-mentioned object is realized by following technical scheme:
a kind of matrix form silencing equipment, its composition comprises: silencer casing body, described silencer casing body is rectangular parallelepiped, inner two end faces of described silencer casing body are provided with one group of supporting square tube, supporting square tube described in one group is the square body of array arrangement, and described supporting square tube inside is provided with noise reduction cell cube, and described noise reduction cell cube is the square noise elimination cylinder of array arrangement, described noise reduction cell cube comprises one group of perforated plate, and described perforated plate is built with public attention and acoustic absorbant.
described matrix form silencing equipment, described noise reduction cell cube is noise elimination cylinder muffler section and described perforated plate bending seaming formed body, and described acoustic absorbant is high-quality superfine glass silk flosssilk wadding, and described glass silk flosssilk wadding is wrapped up by glass wool cloth.
described matrix form silencing equipment, above described silencer casing body, Plane Installation has 4 hangers, and described silencer casing body both ends of the surface have flange, are gas channels between described noise reduction cell cube.
beneficial effect:
1. the utility model is a kind of matrix form silencing equipment, the air-flow that can be applicable to-40 DEG C ~ 550 DEG C of temperature ranges carries out the every field of eliminating the noise, this product is that Middle and low frequency noise carries out noise elimination noise reduction for sound source, pneumatic design optimizes gas channel with lemniscate, reach low flow resistance characteristic, circulation, than 45%, has the features such as noise elimination length is short, low frequency performance good, sound deadening capacity is large, volume is little, it is little to take up room, cost is low.
the utility model is applicable to the important upper use of set of equipments air draft exhaust very much, and this product sound suppressor is also applicable to Noise control engineering uses very much, can save civilwork engineering quantity in a large number, and save building area, economize the land resource.
noise elimination pole section of the present utility model is that 320mm × 320mm or 480mm × 480mm is square, noise elimination cylinder windward side adopts aerodynamic configuration lemniscate design impact briquetting, it is gas channel between noise elimination cylinder, the termination of noise elimination cylinder supports with section bar steel skeleton, silencing equipment sheathing material selects steel shell to carry out protecting and insulating against sound, and forms overall silencing equipment.
perforated plate of the present utility model, end face public attention, end face rectangular tube support, silencing equipment shell can select multiple material, as common carbon steel plate, galvanized steel plain sheet, stainless steel etc., to be suitable for different environmental demands carrying out selection.
the utility model exposes to the sun and rain in environment non-, and the life-span can reach more than 10 years, as used in coastal, marine height corrosion salt fog and very moist environment, needs to adopt stainless steel.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is A direction view of accompanying drawing 1.
accompanying drawing 3 is inner structure schematic diagram of the present utility model.
accompanying drawing 4 is B-B cut-open views of accompanying drawing 3.
embodiment:
embodiment 1:
a kind of matrix form silencing equipment, its composition comprises: silencer casing body 1, described silencer casing body is rectangular parallelepiped, inner two end faces of described silencer casing body are provided with one group of supporting square tube 3, supporting square tube described in one group is the square body of array arrangement, described supporting square tube inside is provided with noise reduction cell cube 4, described noise reduction cell cube is the square noise elimination cylinder of array arrangement, described noise reduction cell cube comprises one group of perforated plate 2, and described perforated plate is built with public attention and acoustic absorbant.
embodiment 2:
matrix form silencing equipment according to embodiment 1, described noise reduction cell cube is noise elimination cylinder muffler section and described perforated plate bending seaming formed body, and described acoustic absorbant is high-quality superfine glass silk flosssilk wadding, and described glass silk flosssilk wadding is wrapped up by glass wool cloth.
embodiment 3:
matrix form silencing equipment according to embodiment 1, above described silencer casing body, Plane Installation has 4 hangers 5, and described silencer casing body both ends of the surface have flange 6, is gas channel 7 between described noise reduction cell cube.
embodiment 4:
matrix form silencing equipment according to embodiment 1-3, described silencer casing body adopts the steel plate that 3mm is thick, described supporting square tube adopts the rectangle coating steel pipe of 40 × 25 × 2.5mm, described noise reduction cell cube cross section is 420mm × 420mm, described public attention adopts the steel plate punched of 1mm thickness to be formed, described perforated plate is that the perforated plate bending seaming of 1mm thickness is shaping, and described acoustic absorbant adopts the superfine glass silk flosssilk wadding outsourcing alkali-free glass wool cloth of 32kg/m2.
Claims (3)
1. a matrix form silencing equipment, its composition comprises: silencer casing body, it is characterized in that: described silencer casing body is rectangular parallelepiped, inner two end faces of described silencer casing body are provided with one group of supporting square tube, supporting square tube described in one group is the square body of array arrangement, described supporting square tube inside is provided with noise reduction cell cube, described noise reduction cell cube is the square noise elimination cylinder of array arrangement, described noise reduction cell cube comprises one group of perforated plate, and described perforated plate is built with public attention and acoustic absorbant.
2. matrix form silencing equipment according to claim 1, it is characterized in that: described noise reduction cell cube is noise elimination cylinder muffler section and described perforated plate bending seaming formed body, described acoustic absorbant is high-quality superfine glass silk flosssilk wadding, and described glass silk flosssilk wadding is wrapped up by glass wool cloth.
3. matrix form silencing equipment according to claim 1, is characterized in that: above described silencer casing body, Plane Installation has 4 hangers, and described silencer casing body both ends of the surface have flange, are gas channels between described noise reduction cell cube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534263.0U CN204834032U (en) | 2015-07-22 | 2015-07-22 | Matrix noise elimination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534263.0U CN204834032U (en) | 2015-07-22 | 2015-07-22 | Matrix noise elimination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834032U true CN204834032U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534263.0U Active CN204834032U (en) | 2015-07-22 | 2015-07-22 | Matrix noise elimination equipment |
Country Status (1)
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| CN (1) | CN204834032U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560744A (en) * | 2018-05-14 | 2018-09-21 | 陈雪龙 | A kind of underslung noise sound absorber structure |
| CN109102789A (en) * | 2018-10-28 | 2018-12-28 | 扬州新扬通风设备有限公司 | A kind of array type silencer |
| CN109102788A (en) * | 2018-10-28 | 2018-12-28 | 扬州新扬通风设备有限公司 | A kind of matrix form silencer of inner circle foreign side |
| CN109215627A (en) * | 2017-07-05 | 2019-01-15 | 哈尔滨城林科技股份有限公司 | Efficient noise elimination elbow |
| CN109949788A (en) * | 2019-04-01 | 2019-06-28 | 广东览讯科技开发有限公司 | A kind of matrix form high efficiency silencer |
| CN112460076A (en) * | 2020-07-13 | 2021-03-09 | 南京静宝声学科技有限公司 | Main exhaust fan array type silencer for large air volume and strong mixed noise |
-
2015
- 2015-07-22 CN CN201520534263.0U patent/CN204834032U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215627A (en) * | 2017-07-05 | 2019-01-15 | 哈尔滨城林科技股份有限公司 | Efficient noise elimination elbow |
| CN108560744A (en) * | 2018-05-14 | 2018-09-21 | 陈雪龙 | A kind of underslung noise sound absorber structure |
| CN109102789A (en) * | 2018-10-28 | 2018-12-28 | 扬州新扬通风设备有限公司 | A kind of array type silencer |
| CN109102788A (en) * | 2018-10-28 | 2018-12-28 | 扬州新扬通风设备有限公司 | A kind of matrix form silencer of inner circle foreign side |
| CN109102788B (en) * | 2018-10-28 | 2023-05-05 | 扬州新扬通风设备有限公司 | Matrix muffler with inner circle and outer square |
| CN109949788A (en) * | 2019-04-01 | 2019-06-28 | 广东览讯科技开发有限公司 | A kind of matrix form high efficiency silencer |
| CN109949788B (en) * | 2019-04-01 | 2024-02-02 | 广东览讯科技开发有限公司 | Matrix type efficient muffler |
| CN112460076A (en) * | 2020-07-13 | 2021-03-09 | 南京静宝声学科技有限公司 | Main exhaust fan array type silencer for large air volume and strong mixed noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |