CN203756612U - Silencing box for single level high speed fan - Google Patents
Silencing box for single level high speed fan Download PDFInfo
- Publication number
- CN203756612U CN203756612U CN201320867205.0U CN201320867205U CN203756612U CN 203756612 U CN203756612 U CN 203756612U CN 201320867205 U CN201320867205 U CN 201320867205U CN 203756612 U CN203756612 U CN 203756612U
- Authority
- CN
- China
- Prior art keywords
- cooling air
- blower
- air outlet
- outlet tube
- 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 - Lifetime
Links
- 230000030279 gene silencing Effects 0.000 title abstract 6
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000003570 air Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Abstract
A silencing box for a single level high speed fan is formed by a box body, a cooling air inlet hole, a cooling air outlet pipe and an axial flow fan; the box body and the insides of door leaves adopt a silencing plate; the outsides of the door leaves adopt a galvanized plate; a sound insulation material fills a gap between the silencing plate and the galvanized plate; the silencing box covers the single level high speed fan and has the silencing function, the cooling air inlet hole in the side surface of the box body and the axial flow fan arranged at the cooling air outlet pipe at the top of the box body form a forcible air cooling system, so the interior of the box body and external air are communicated, and the aim of cooling the fan is achieved; the box body is provided with the door leaves, when the fan has a fault, a serviceman can maintain and debug the fan by opening the door leaf; the box body is formed by assembling multiple unit modules, unit modules of different standards and numbers can be selected according to the size of the fan, and transportation and mounting are facilitated.
Description
Technical field
The present invention relates to a kind of single-stage high-speed air blower silencer.
Background technique
Single-stage high-speed blower is a kind of high pressure ventilation equipment, it when operation motor and impeller can produce very large noise, also can produce high temperature simultaneously, if blower fan is isolated to noise reduction with enclosed construction, ventilation effect extreme difference, blower fan can not be dispelled the heat in time, and when particularly summer temperature is too high, blower fan almost cannot be worked.
Summary of the invention
Object of the present invention is exactly to overcome the deficiency that prior art exists, and can noise reduction can keep the cooling a kind of single-stage high-speed blower Sound Attenuator of blower fan and provide a kind of.
To achieve these goals, the technical solution adopted in the present invention is: a kind of single-stage high-speed blower Sound Attenuator, formed by casing, cooling air intake opening 7, cooling air air outlet tube 8, axial-flow blower 13, it is characterized in that: casing is made up of top board 1, left sideboard 2, front plate 3, right sideboard 4, backboard 5 and framework 6; Cooling air air outlet tube 8 is housed on top board 1, and has blower air outlet tube 10 mounting holes; Axial-flow blower 13 is installed on cooling air air outlet tube 8; On left sideboard 2, have cooling air intake opening 7; Front plate 3 and backboard 5 are provided with door leaf, and keeper handle 11 is housed on door leaf, and backplate 5 has control cabinet putting hole 14; On right sideboard 4, have blower air intake pipe 9 mounting holes.
Above-described a kind of single-stage high-speed blower Sound Attenuator, is characterized in that: described case basis and door leaf inner side adopt muffling hole plate, and outside adopts galvanized sheet, between muffling hole plate and galvanized sheet, is filled with soundproof material.
Above-described a kind of single-stage high-speed blower Sound Attenuator, it is characterized in that: described casing is that unit module assembles, top board 1 is divided into multiple unit modules, and one of them unit module is equipped with cooling air air outlet tube 8, and another unit module has blower air outlet tube 10 mounting holes; Front plate 3 and backboard 5 are door leaf unit module, and left sideboard 2 and right sideboard 3 are respectively perforate unit module independently, and framework 6 is separate unit module.
This Sound Attenuator is covered on single-stage high-speed blower, there is noise reduction, cooling action.
The beneficial effect that the present invention compared with the existing technology had is: the noise isolation that the present invention can send blower fan, the axial-flow blower 13 of installing on cooling air intake opening 7 on casing side and the cooling air air outlet tube 8 at top has formed the forced air cooling, make case body interior and ambient air circulation, reached the cooling object of blower fan; Casing is provided with door leaf, and in the time that blower fan breaks down, maintenance man can overhaul debugging to blower fan by opened door leaf; Casing, for how group unit modules assemble, selects different size unit module and quantity to assemble according to the size of blower fan, is convenient to transport and installs.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram that shows box inner structure.
Fig. 3 is another orientation view that axial-flow blower is housed.
Fig. 4 is another orientation view of Fig. 3.
Icon explanation: 1. top board; 2. left sideboard; 3. front plate; 4. right sideboard; 5. backboard; 6. framework; 7. cooling air intake opening; 8. cooling air air outlet tube; 9. blower air intake pipe; 10. blower air outlet tube; 11. keeper handles; 12. single-stage high-speed blowers; 13. axial-flow blowers; 14. control cabinet putting holes.
Embodiment
Embodiment 1, Fig. 1 is structural representation of the present invention, Fig. 2 is the schematic diagram that shows box inner structure, Fig. 3 is another orientation view that axial-flow blower is housed, Fig. 4 is another orientation view of Fig. 3, a kind of single-stage high-speed blower of the present embodiment Sound Attenuator, is made up of casing, cooling air intake opening 7, cooling air air outlet tube 8, axial-flow blower 13, and casing is made up of top board 1, left sideboard 2, front plate 3, right sideboard 4, backboard 5 and framework 6; Cooling air air outlet tube 8 is housed on top board 1, and has blower air outlet tube 10 mounting holes; Axial-flow blower 13 is installed on cooling air air outlet tube 8; On left sideboard 2, have cooling air intake opening 7; Front plate 3 and backboard 5 are provided with door leaf, and keeper handle 11 is housed on door leaf, and backplate 5 has control cabinet putting hole 14; On right sideboard 4, have blower air intake pipe 9 mounting holes.This Sound Attenuator is covered on single-stage high-speed blower, there is noise reduction, cooling action.
Embodiment 2, above-described a kind of single-stage high-speed blower Sound Attenuator, and described case basis and door leaf inner side adopt muffling hole plate, and outside adopts galvanized sheet, between muffling hole plate and galvanized sheet, is filled with soundproof material.
Embodiment 3, above-described a kind of single-stage high-speed blower Sound Attenuator, described casing is that unit module assembles, top board 1 is divided into multiple unit modules, one of them unit module is equipped with cooling air air outlet tube 8, and another unit module has blower air outlet tube 10 mounting holes; Front plate 3 and backboard 5 are door leaf unit module, left sideboard 2 and right sideboard 3 are respectively perforate unit module independently, and framework 6 is separate unit module, select different size unit module and quantity according to the size of blower fan, be assembled on framework 6, design is convenient to transport and is installed like this.
Claims (3)
1. a single-stage high-speed blower Sound Attenuator, formed by casing, cooling air intake opening (7), cooling air air outlet tube (8), axial-flow blower (13), it is characterized in that: casing is made up of top board (1), left sideboard (2), front plate (3), right sideboard (4), backboard (5) and framework (6); Cooling air air outlet tube (8) is housed on top board (1), and has blower air outlet tube (10) mounting hole; Axial-flow blower (13) is installed on cooling air air outlet tube (8); On left sideboard (2), have cooling air intake opening (7); Front plate (3) and backboard (5) are provided with door leaf, and keeper handle (11) is housed on door leaf, and backplate (5) has control cabinet putting hole (14); On right sideboard (4), have blower air intake pipe (9) mounting hole.
2. a kind of single-stage high-speed blower Sound Attenuator according to claim 1, is characterized in that: described casing and door leaf inner side adopt muffling hole plate, and outside adopts galvanized sheet, between muffling hole plate and galvanized sheet, is filled with soundproof material.
3. according to a kind of single-stage high-speed blower Sound Attenuator described in claim 1 or 2, it is characterized in that: described casing is that unit module assembles, top board (1) is divided into multiple unit modules, one of them unit module is equipped with cooling air air outlet tube (8), and another unit module has blower air outlet tube (10) mounting hole; Front plate (3) and backboard (5) are door leaf unit module, and left sideboard (2) and right sideboard (3) are respectively perforate unit module independently, and framework (6) is separate unit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867205.0U CN203756612U (en) | 2013-12-27 | 2013-12-27 | Silencing box for single level high speed fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867205.0U CN203756612U (en) | 2013-12-27 | 2013-12-27 | Silencing box for single level high speed fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756612U true CN203756612U (en) | 2014-08-06 |
Family
ID=51251893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320867205.0U Expired - Lifetime CN203756612U (en) | 2013-12-27 | 2013-12-27 | Silencing box for single level high speed fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756612U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644147A (en) * | 2013-12-27 | 2014-03-19 | 山西巨龙风机有限公司 | Sound reducing box of single-stage high-speed blower |
| CN104165164A (en) * | 2014-08-29 | 2014-11-26 | 南京磁谷科技有限公司 | Sound reducing enclosure of air blower and sound reducing method of sound reducing enclosure of air blower |
| CN106812728A (en) * | 2015-11-27 | 2017-06-09 | 英业达科技有限公司 | Radiator fan device |
-
2013
- 2013-12-27 CN CN201320867205.0U patent/CN203756612U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644147A (en) * | 2013-12-27 | 2014-03-19 | 山西巨龙风机有限公司 | Sound reducing box of single-stage high-speed blower |
| CN104165164A (en) * | 2014-08-29 | 2014-11-26 | 南京磁谷科技有限公司 | Sound reducing enclosure of air blower and sound reducing method of sound reducing enclosure of air blower |
| CN106812728A (en) * | 2015-11-27 | 2017-06-09 | 英业达科技有限公司 | Radiator fan device |
| CN106812728B (en) * | 2015-11-27 | 2019-04-16 | 英业达科技有限公司 | Radiator fan device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |