CN205136092U - Noise reduction fans wall - Google Patents
Noise reduction fans wall Download PDFInfo
- Publication number
- CN205136092U CN205136092U CN201520919711.9U CN201520919711U CN205136092U CN 205136092 U CN205136092 U CN 205136092U CN 201520919711 U CN201520919711 U CN 201520919711U CN 205136092 U CN205136092 U CN 205136092U
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- China
- Prior art keywords
- wall
- blower fan
- noise reduction
- casing
- fan
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Abstract
The utility model provides a noise reduction fans wall, includes the wall body, the wall body comprises a plurality of box, be equipped with fan braced frame in the box, a fan erects in fan braced frame, be equipped with a plurality of evenly distributed's bumper shock absorber between fan and the fan braced frame, be equipped with an air intake on the fan, for the flexible coupling between air intake and the box, the box is bilayer structure, and the one deck is expanded material, and another in situ is equipped with the amortization cotton. The utility model discloses a noise that produces in the time of eliminating the operation of fan wall.
Description
Technical field
The utility model relates to a kind of fan wall, particularly a kind of noise reduction fans wall.
Background technique
Fan wall is a kind of device freely formed by blower fan, fan wall is generally installed on the wall or on some steel structure, also the mode by lifting uses, although fan wall can increase air quantity, improve the efficiency of row, body of supplying gas, but because fan wall is combined by multiple blower fan, and blower fan operationally, vibrations can be produced, multiple stage blower fan produces vibrations simultaneously, then can expand the vibration amplitude of fan wall, not only make the operation of fan wall be in an unsure state, more can produce the noise extremely rung; And during fan wall operation, the air quantity of formation is very big, blast also can become large along with air quantity, therefore fan wall is when arranging, supplying gas body, gas can produce the sound whistled in flow process, and uncomfortable noise is made us in formation, causes the operation of fan wall can cause the noise pollution of environment.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of noise reduction fans wall, and it can eliminate the noise produced when fan wall runs.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of noise reduction fans wall, comprises body of wall, it is characterized in that: described body of wall is made up of several casings; Be provided with blower fan support frame in described casing, a blower rack is located in blower fan support frame; Some equally distributed vibration dampers are provided with between described blower fan and blower fan support frame; Described blower fan is provided with an intake grill, for being flexible coupling between intake grill and casing; Described casing is double layer construction, and one deck is foam material, is provided with silencing cotton in another layer.
Described body of wall is made up of six casings, wherein the top of three casing formation bodies of wall, and other three casings form the bottom of body of wall; Described body of wall lower, underside face is provided with the cabinet base matched with casing.
Some equally distributed cylinder cushion blocks are provided with between described cabinet base and blower fan support frame.
Described blower fan support frame is welded by multiple channel-section steel.
Described intake grill used a canvas and casing to be flexible coupling.
Connected by bolt between described casing.
The beneficial effects of the utility model are:
Compared with prior art, adopt between the blower fan of the noise reduction fans wall of the utility model structure and blower fan support frame and be provided with some equally distributed vibration dampers, therefore when blower fan brings into operation, the vibrations produced during fan operation can be left by the shock-absorbing function of self by vibration damper, the state that blower fan is in without shake is as far as possible run, ensure the stability of fan wall, and the noise because blower fan vibrations produce can be alleviated; And body of wall is double layer construction, one deck is foam material, silencing cotton is provided with in another layer, therefore when fan wall is when arranging, supplying gas body, even if can produce due to air quantity and the excessive gas that causes of blast the sound whistled in flow process, also can weakening by body of wall layer upon layer, play the effect of noise reduction, ensure fan wall operationally, the environment of a low noise can be formed, can not noise pollution be caused.
Accompanying drawing explanation
Fig. 1 is the structural representation of an angle of the utility model noise reduction fans wall;
Fig. 2 is the structural representation of another angle of the utility model noise reduction fans wall.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of noise reduction fans wall, comprises body of wall 1, and described body of wall 1 is made up of several casings 2; Being provided with blower fan support frame 3, blower fan 4 in described casing 2 is set up in blower fan support frame 3; Some equally distributed vibration dampers 5 are provided with between described blower fan 4 and blower fan support frame 3; Described blower fan 4 is provided with an intake grill 6, for being flexible coupling between intake grill 6 and casing 2; Described casing 2 is double layer construction, and one deck is foam material, is provided with silencing cotton in another layer.
Described body of wall 1 is made up of six casings 2, wherein the top of three casing formation bodies of wall, and other three casings form the bottom of body of wall; Described body of wall lower, underside face is provided with the cabinet base 7 matched with casing 2; The existence of cabinet base 7 can ensure the connection between fan wall and metope or other steel structure.
Some equally distributed cylinder cushion blocks 8 are provided with between described cabinet base 7 and blower fan support frame 3; Cylinder cushion block 8 pairs of blower fan support frames 3 play certain support effect, for ensureing the stability of blower fan support frame 3.
Described blower fan support frame 3 is welded by multiple channel-section steel, makes blower fan support frame 3 have good rigidity, ensures its stability.
Described intake grill 6 used a canvas 9 to be flexible coupling with casing 2.
Connected by bolt between described casing 2.
Some equally distributed vibration dampers 5 are provided with between blower fan 4 of the present utility model and blower fan support frame 3, therefore when blower fan 4 brings into operation, the vibrations produced when blower fan 4 can be run by the shock-absorbing function of self by vibration damper 5 leave, the state that blower fan 4 is in without shake is as far as possible run, ensure the stability of fan wall, and can alleviate because blower fan 4 shakes the noise produced; And body of wall 1 is double layer construction, one deck is foam material, silencing cotton is provided with in another layer, therefore when fan wall is when arranging, supplying gas body, even if can produce due to air quantity and the excessive gas that causes of blast the sound whistled in flow process, also can weakening by body of wall 1 layer upon layer, play the effect of noise reduction, ensure fan wall operationally, the environment of a low noise can be formed, can not noise pollution be caused.
Claims (6)
1. a noise reduction fans wall, comprises body of wall, it is characterized in that: described body of wall is made up of several casings; Be provided with blower fan support frame in described casing, a blower rack is located in blower fan support frame; Some equally distributed vibration dampers are provided with between described blower fan and blower fan support frame; Described blower fan is provided with an intake grill, for being flexible coupling between intake grill and casing; Described casing is double layer construction, and one deck is foam material, is provided with silencing cotton in another layer.
2. a kind of noise reduction fans wall according to claim 1, is characterized in that: described body of wall is made up of six casings, wherein the top of three casing formation bodies of wall, and other three casings form the bottom of body of wall; Described body of wall lower, underside face is provided with the cabinet base matched with casing.
3. a kind of noise reduction fans wall according to claim 2, is characterized in that: be provided with some equally distributed cylinder cushion blocks between described cabinet base and blower fan support frame.
4. a kind of noise reduction fans wall according to claim 1, is characterized in that: described blower fan support frame is welded by multiple channel-section steel.
5. a kind of noise reduction fans wall according to claim 1, is characterized in that: described intake grill used a canvas and casing to be flexible coupling.
6. a kind of noise reduction fans wall according to claim 1, be is characterized in that: connected by bolt between described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919711.9U CN205136092U (en) | 2015-11-18 | 2015-11-18 | Noise reduction fans wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919711.9U CN205136092U (en) | 2015-11-18 | 2015-11-18 | Noise reduction fans wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136092U true CN205136092U (en) | 2016-04-06 |
Family
ID=55621891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520919711.9U Active CN205136092U (en) | 2015-11-18 | 2015-11-18 | Noise reduction fans wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756981A (en) * | 2016-04-26 | 2016-07-13 | 浙江理工大学 | Noise reduction fan wall for shell-free centrifugal fan |
-
2015
- 2015-11-18 CN CN201520919711.9U patent/CN205136092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756981A (en) * | 2016-04-26 | 2016-07-13 | 浙江理工大学 | Noise reduction fan wall for shell-free centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |