CN202361592U - Improved industrial fan shutter - Google Patents
Improved industrial fan shutter Download PDFInfo
- Publication number
- CN202361592U CN202361592U CN2011205267843U CN201120526784U CN202361592U CN 202361592 U CN202361592 U CN 202361592U CN 2011205267843 U CN2011205267843 U CN 2011205267843U CN 201120526784 U CN201120526784 U CN 201120526784U CN 202361592 U CN202361592 U CN 202361592U
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- CN
- China
- Prior art keywords
- shutter
- blade
- flanging
- louver window
- blades
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an improved industrial fan shutter comprising a plurality of shutter blades. Each shutter blade is provided with a long-arc-shaped main blade part, and the two end surfaces of each long-arc-shaped main blade part protrude to be provided with folding edges which are connected with the two arc-shaped end surfaces of each long-arc-shaped main blade part; a first pin joint hole to a fourth pin joint hole are formed on the plane of the folding edges to combine with the shutter; and by virtue of the protruded folding edges, the shutter blade is not easy to deform, and a side wing structure of the shutter blade is strengthened. As the folding edges of the shutter blades enable the blades to be tighter after combination, the problem of leakage is avoided; by virtue of the folding edges, the blades are easier to open when being blown by a fan; and as the folding edges are provided with baffle parts protruding outwards, the marginal adaption between the blades and the shutter is better, and the blades are better adhered with the shutter.
Description
Technical field
The utility model belongs to the shutter technical field, and a kind of industrial fan shutter of improvement is provided especially technically, and wherein this blade of louver window both sides flanging repeatedly respectively, and periphery is provided with outstanding retaining portion, makes adaptation and intensity better.
Background technology
Existing industrial fan, its major part all can be equiped with shutter at the front end of fan, and this shutter major part all is to install into fixing non-adjustable shaping formula, and it is the shutter that can adjust closure or openness that part is also arranged.
But, the blade of louver window that this is commonly used, it all is to process an independent slice shape when making; So and just be easy to generate the slit between the window frame; So rainwater is infiltrated indoorly easily by the slit when rainy, and be the monolithic shape because of the blade of louver window that should use always on the other hand, so softer and relatively be not easy to open because of blowing of industrial fan; Can be the state that is out of shape to some extent only; And it is because blade of louver window commonly used is the monolithic shape, so the relatively poor easy deformation of intensity, flank is not strengthened fully.
Therefore,, how to develop a kind of innovation structure that has more desirable practicality to the existing problem of above-mentioned known configurations, be the consumer ardent hope, also be that relevant practitioner must make great efforts target and the direction that research and development break through.
In view of this, the inventor is according to the manufacturing development of being engaged in Related product for many years and design experiences, to above-mentioned target, design in detail with scrupulous assessment after, finally had the utility model technical scheme of practicality really.
The utility model content
The main purpose of the utility model is to provide a kind of industrial fan shutter of improvement; Wherein this blade of louver window is provided with outstanding flanging; Make blade of louver window not yielding and on the plane of this flanging, be provided with first, second pivoted hole, and the flank structure of blade of louver window is strengthened.
In order to achieve the above object; The industrial fan shutter of the improvement of the utility model; Comprise: a plurality of blade of louver window, each blade of louver window all are provided with long arc shape primary blades portion, and each outstanding flanging that is provided with of these long arc shape primary blades portion both ends of the surface connects this curved end; The plane of this flanging is provided with first pivoted hole to the, four pivoted holes; So that this first to fourth pivoted hole combines with shutter, this outstanding flanging is configured such that blade of louver window is not yielding, and strengthens the flank structure of blade of louver window.And the flanging of this blade of louver window is set in cohesive process, fit tightly to avoid seepage; And this flanging is configured such that blade blows unlatching down at industrial fan; And on this flanging and be provided with outwards outstanding retaining portion, to improve the adaptation of blade and shutter, can more be adjacent to.
Description of drawings
Fig. 1 is the front perspective view of the utility model one embodiment.
Fig. 2 is the rear perspective sketch map of the utility model one embodiment.
Fig. 3 is that the utility model is assembled to the rear perspective sketch map on the shutter.
Fig. 4 is that the utility model is assembled to the front perspective view on the shutter.
Fig. 5 is the blade closure state sketch map of the industrial fan shutter of the utility model.
Fig. 6 is the blade opening sketch map of the industrial fan shutter of the utility model.
Description of reference numerals:
10: blade of louver window
11: long arc shape primary blades portion
12: curved end
13: curved end
14: the three flangings
20: the first flangings
21: the first pivoted holes
22: the second pivoted holes
30: the second flangings
31: the three pivoted holes
32: the four pivoted holes
40: shutter
50: industrial fan
60: retaining portion
The specific embodiment
The technology that relevant the utility model adopted, means and effect thereof, in this preferred embodiment of giving an example, and conjunction with figs. is described in more detail in down, believes the utility model above-mentioned purpose, structure and characteristic, the concrete understanding when obtaining thus deeply.
The utility model provides a kind of industrial fan shutter of improvement.
For making those skilled in the art further understanding and understanding can be arranged, cooperate embodiment and detailed description of the drawings following at this to purpose, characteristic and the effect of the utility model:
Consult Fig. 1 to shown in Figure 6, the utility model provides a kind of industrial fan shutter of improvement, comprises:
A plurality of blade of louver window 10; Each blade of louver window 10 all is provided with long arc shape primary blades portion 11; These 11 liang of curved ends of long arc shape primary blades portion 12,13 respectively are extruded with first flanging 20, second flanging 30 connects these two curved ends 12,13; The plane of this first and second flanging 20,30 is provided with first pivoted hole to the, four pivoted holes 21,22,31,32; These first pivoted hole to the, four pivoted holes 21,22,31,32 are combined with shutter 40, and this outstanding first flanging 20, second flanging 30 make blade of louver window 10 not yielding, and the flank structure of blade of louver window 10 are strengthened.And because of first flanging 20, second flanging 30 of this blade of louver window 10 is set in cohesive process, fit tightly; Do not have leakage problems, and open easily because of this first flanging 20, second flanging 30 make this blade of louver window 10 blow down at industrial fan 50.
Aforementioned first and second flanging 20,30 is provided with outwards outstanding retaining portion 60, can make this blade of louver window 10 better with the adaptation of this shutter 40 through this retaining portion 60 like this, can more be adjacent to, and this blade of louver window 10 is more strengthened.
Long end one side of 12,13 of 10 liang of curved ends of aforementioned blade of louver window should be equipped with the 3rd flanging 14, so that this blade of louver window 10 is with more closely knit after this shutter 40 combines.
By the way blade of louver window 10 can driving fit to this shutter 40, so rainwater is all stopped (as shown in Figure 5) by blade of louver window 10 when raining, rainwater can not leak out in this shutter 40.
In addition, this industrial fan 50 is opened and when blowing, and this blade of louver window 10 also is very easy to blown and opens (as shown in Figure 6).This shutter 40 and this blade of louver window 10 should combine with electric-powered shutter mechanism, make it can motorized motions.
Preamble is to specify what the utility model technical characterictic carried out to the preferred embodiment of the utility model; But those skilled in the art can change and revise the utility model under technological thought that does not break away from the utility model and principle, and these changes with revise, all should be covered by in the category that claims define.
In sum, the utility model provides a kind of industrial fan shutter of improvement, and it has reached all purposes of the utility model really; And the space kenel of its combining structure is not shown in like product; Before also not being disclosed in application, met the regulation of Patent Law, so file an application in accordance with the law.
Claims (4)
1. the industrial fan shutter of an improvement is characterized in that, comprising:
A plurality of blade of louver window; Said a plurality of blade of louver window is bonded to shutter; Each said blade of louver window all is provided with long arc shape primary blades portion; Said long arc shape primary blades portion two curved ends are outstanding respectively to be provided with first flanging, second flanging connects this two curved end, and first flanging of said blade of louver window, second flanging are set in cohesive process, fit tightly to avoid seepage.
2. the industrial fan shutter of improvement as claimed in claim 1 is characterized in that, said first and second flanging is provided with outwards outstanding retaining portion.
3. the industrial fan shutter of improvement as claimed in claim 1 is characterized in that, long end one pleurapophysis between said blade of louver window two curved ends is provided with the 3rd flanging.
4. the industrial fan shutter of improvement as claimed in claim 1; It is characterized in that; The plane of said first flanging is provided with first pivoted hole and second pivoted hole; The plane of said second flanging is provided with the 3rd pivoted hole and the 4th pivoted hole, and said first pivoted hole to the, four pivoted holes combine with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205267843U CN202361592U (en) | 2011-12-15 | 2011-12-15 | Improved industrial fan shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205267843U CN202361592U (en) | 2011-12-15 | 2011-12-15 | Improved industrial fan shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361592U true CN202361592U (en) | 2012-08-01 |
Family
ID=46572774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205267843U Expired - Fee Related CN202361592U (en) | 2011-12-15 | 2011-12-15 | Improved industrial fan shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509288A (en) * | 2014-09-26 | 2016-04-20 | 中国科学院声学研究所 | Air outlet used for ventilation pipeline |
| CN108731108A (en) * | 2018-06-28 | 2018-11-02 | 芜湖美智空调设备有限公司 | Air exhausting structure and air conditioner |
| CN108757472A (en) * | 2018-05-14 | 2018-11-06 | 兖州煤业股份有限公司 | Exhaust end base of oil injection threaded bolt formula blowing plant |
-
2011
- 2011-12-15 CN CN2011205267843U patent/CN202361592U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509288A (en) * | 2014-09-26 | 2016-04-20 | 中国科学院声学研究所 | Air outlet used for ventilation pipeline |
| CN108757472A (en) * | 2018-05-14 | 2018-11-06 | 兖州煤业股份有限公司 | Exhaust end base of oil injection threaded bolt formula blowing plant |
| CN108731108A (en) * | 2018-06-28 | 2018-11-02 | 芜湖美智空调设备有限公司 | Air exhausting structure and air conditioner |
| CN108731108B (en) * | 2018-06-28 | 2020-08-04 | 芜湖美智空调设备有限公司 | Air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |