CN207377833U - Can damping negative-pressure air fan - Google Patents
Can damping negative-pressure air fan Download PDFInfo
- Publication number
- CN207377833U CN207377833U CN201721105954.4U CN201721105954U CN207377833U CN 207377833 U CN207377833 U CN 207377833U CN 201721105954 U CN201721105954 U CN 201721105954U CN 207377833 U CN207377833 U CN 207377833U
- Authority
- CN
- China
- Prior art keywords
- outline border
- mounting hole
- mounting
- wind loop
- pressure air
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses it is a kind of can damping negative-pressure air fan, including outline border and wind loop, wind loop is installed in outline border, is equipped with catching groove on the outside of the outline border, and two long sides of catching groove are equipped with multiple mounting holes, and the mounting hole on two long sides corresponds；Described every side of outline border opens up filling slot, and crash roll is placed in filling slot；The madial wall of the outline border offers multiple mounting grooves, and mounting groove is uniformly distributed along surrounding, and mounting hole one is equipped in each mounting groove；The wind loop lateral wall is equipped with multiple fixinig plates, and mounting hole two is equipped on each fixinig plate, and mounting hole one and mounting hole two dock and be equipped with bolt, realizes the fixation of outline border and wind loop；It can be reduced using mounting bracket with this method, installation is more efficient and convenient, and by setting crash roll that can largely reduce the vibrations that blade rotates and motor movement is brought, improves factory working environment, and workshop service life.
Description
Technical field
The utility model is related to a kind of wind turbine, especially it is a kind of can damping negative-pressure air fan.
Background technology
Negative-pressure air fan is the cross-ventilated physical principle using negative pressure ventilation, and when operation is forced indoor high temperature, sultry,
The undesirable air such as smog, peculiar smell, dust forces extraction outdoor, while outdoor ozone is introduced interior, so as to create
Nice and cool, pure and fresh environment.Due to the operation principle of negative-pressure air fan, wind turbine batch is caused to be mounted on the exterior wall or outer wall window of factory
It can be only achieved ideal effect on frame, and industrial building external wall structure is mostly used greatly aluminium sheet, color steel etc., exterior wall is that monoblock steel plate is whole
Body is good, but installing needs various installation fittings, increases the load-bearing of workshop exterior wall, and it is various to install formality;Due to globality
Once good local vibration can cause globality to be vibrated, not only influence the service life of exterior wall and window frame structure but also can generate to make an uproar
Sound influences Working Life.
Utility model content
In view of the deficiencies of the prior art, the utility model provide it is a kind of can damping negative-pressure air fan.
To achieve the above object, the utility model provides following technical solution：
It is a kind of can damping negative-pressure air fan, including outline border and wind loop, wind loop is installed in outline border, the outline border
It is equipped with catching groove on outside, two long sides of catching groove are equipped with multiple mounting holes, and the mounting hole on two long sides corresponds；Institute
It states every side of outline border and opens up filling slot, crash roll is placed in filling slot；The madial wall of the outline border offers multiple installations
Slot, mounting groove are uniformly distributed along surrounding, and mounting hole one is equipped in each mounting groove；The wind loop lateral wall is equipped with multiple solid
Stator is equipped with mounting hole two on each fixinig plate, and mounting hole one and mounting hole two dock and be equipped with bolt, realize outline border and
The fixation of wind loop.
By above technical scheme, negative-pressure air fan can be reduced when installing using mounting bracket, and installation is more efficient and convenient,
And the vibrations brought with motor movement are rotated by setting crash roll that can largely reduce blade, improve factory working environment,
With workshop service life.
Preferably, the mounting hole is uniformly distributed along long side.
Preferably, the fixinig plate is uniformly distributed along wind loop surrounding.
Preferably, it is coated with cushion rubber layer on the fixinig plate.
Through the above technical solutions, set buffer layer that can reduce the shake that negative-pressure air fan outline border is passed in blade rotation on fixinig plate
It is dynamic.
Description of the drawings
Fig. 1 be the utility model can damping negative-pressure air fan plan view；
Fig. 2 is the outline border elevation that the utility model can be in the negative-pressure air fan of damping；
Fig. 3 is the wind loop elevation that the utility model can be in the negative-pressure air fan of damping.
Specific embodiment
By Fig. 1 to Fig. 3 to the utility model can the negative-pressure air fan of damping be further described.
It is a kind of can damping negative-pressure air fan, including outline border 2 and wind loop 1, wind loop 1 is installed in outline border 2, described outer
It is equipped with catching groove 22 on the outside of frame 2, two long sides of catching groove 22 are equipped with multiple mounting holes 23, the mounting hole on two long sides
23 correspond, herein it should be noted that：Assembling hole is opened up on workshop, assembling is in mounting hole, fan outer frame 2
Four catching grooves 22 in outside are respectively clamped into four side walls of corresponding mounting hole, and open up connecting hole on four side walls of mounting hole,
Connecting hole and mounting hole 23 correspond, and connecting hole and the docking of mounting hole 23 wear bolt and realize negative-pressure air fan in workshop exterior wall
Installation, since catching groove 22 is caught in the side wall of mounting hole and exterior wall forms an entirety, surrounding sealing effect is better than stent installation
Effect；Described every side of outline border 2 opens up filling slot 24, and crash roll is placed in filling slot 24, effectively slows down blade and electricity
The vibrations that machine movement is brought；The madial wall of the outline border 2 offers multiple mounting grooves 25, and mounting groove 25 is uniformly distributed along surrounding,
Mounting hole one is equipped in each mounting groove 25；1 lateral wall of wind loop is welded with multiple fixinig plates 12, each fixinig plate 12
On be equipped with mounting hole 2 13, mounting hole one and mounting hole 2 13 dock and are equipped with bolt, realize outline border 2 and wind loop 1
It is fixed.
Further, the mounting hole 23 is uniformly distributed along long side.
Further, the fixinig plate 12 is uniformly distributed along 1 surrounding of wind loop.
Further, 12 bottom surface of fixinig plate is coated with cushion rubber layer, can slow down wind loop 1 and be transferred to outline border 2
Vibrations.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. it is a kind of can damping negative-pressure air fan, including outline border and wind loop, wind loop is installed in outline border, it is characterized in that：It is described
It is equipped with catching groove on the outside of outline border, two long sides of catching groove are equipped with multiple mounting holes, and the mounting hole on two long sides is mutual
It is corresponding；Described every side of outline border opens up filling slot, and crash roll is placed in filling slot；The madial wall of the outline border offers more
A mounting groove, mounting groove are uniformly distributed along surrounding, and mounting hole one is equipped in each mounting groove；The wind loop lateral wall is equipped with
Multiple fixinig plates are equipped with mounting hole two on each fixinig plate, and mounting hole one and mounting hole two dock and be equipped with bolt, realize
The fixation of outline border and wind loop.
2. it is according to claim 1 can damping negative-pressure air fan, it is characterized in that：The mounting hole uniformly divides along long side
Cloth.
3. it is according to claim 1 can damping negative-pressure air fan, it is characterized in that：The fixinig plate is uniform along wind loop surrounding
Distribution.
4. it is according to claim 1 can damping negative-pressure air fan, it is characterized in that：Rubber buffer is coated on the fixinig plate
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105954.4U CN207377833U (en) | 2017-08-31 | 2017-08-31 | Can damping negative-pressure air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105954.4U CN207377833U (en) | 2017-08-31 | 2017-08-31 | Can damping negative-pressure air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377833U true CN207377833U (en) | 2018-05-18 |
Family
ID=62342517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105954.4U Expired - Fee Related CN207377833U (en) | 2017-08-31 | 2017-08-31 | Can damping negative-pressure air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377833U (en) |
-
2017
- 2017-08-31 CN CN201721105954.4U patent/CN207377833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20180831 |