CN203130427U - Sealing gasket of electric draught fan cylinder body - Google Patents
Sealing gasket of electric draught fan cylinder body Download PDFInfo
- Publication number
- CN203130427U CN203130427U CN 201220580758 CN201220580758U CN203130427U CN 203130427 U CN203130427 U CN 203130427U CN 201220580758 CN201220580758 CN 201220580758 CN 201220580758 U CN201220580758 U CN 201220580758U CN 203130427 U CN203130427 U CN 203130427U
- Authority
- CN
- China
- Prior art keywords
- sealing gasket
- cylinder body
- sealing
- draught fan
- electric draught
- 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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Abstract
The utility model relates to an electric draught fan, in particular to a sealing gasket of an electric draught fan cylinder body. The sealing gasket of the electric draught fan cylinder body comprises a sealing gasket body. The sealing gasket of the electric draught fan cylinder body is characterized in that the sealing gasket body is O-shaped, and the sealing gasket of the electric draught fan cylinder body further comprises convex lugs which are evenly distributed on the outer circle of the sealing gasket body, wherein fixed holes are formed in the convex lugs. Compared with the prior art, the sealing gasket is used for replacing an O-shaped rubber ring, the sealing gasket only needs to be directly adhered to a sealing surface between a front cover and the cylinder body, and therefore time and cost needed for machining an O-shaped sealing groove by the cylinder body can be effectively lowered, a sealing area of the front cover and the cylinder body is further increased, and the sealing requirement between the front cover and the cylinder body is effectively met.
Description
Technical field
The utility model relates to a kind of electric power blower fan, specifically a kind of electric power blower fan cylinder body sealing gasket.
Background technique
The protecgulum of general electric power blower fan and the sealing in the gap between the cylinder body adopt O shape rubber ring to seal, and O shape rubber ring is assemblied in the cylinder body O shape seal groove, but the processing cost of O shape seal groove is higher.And sealing effect is general.
Summary of the invention
The purpose of this utility model provides a kind of electric power blower fan cylinder body sealing gasket for overcoming the deficiencies in the prior art.
In order to achieve the above object, the utility model designs a kind of electric power blower fan cylinder body sealing gasket, comprises the sealing gasket main body, and it is characterized in that: the sealing gasket main body is O shape, also comprises the lug that is evenly distributed on sealing gasket main body cylindrical, and fixed hole is set on the lug.
The radius of described fixed hole is 3mm.
The utility model is compared with prior art, adopt sealing gasket to replace O shape rubber ring, the sealing surface that sealing gasket is directly sticked between protecgulum and the cylinder body gets final product, can effectively reduce required time and the expense of cylinder body processing O shape seal groove, simultaneously also increase protecgulum and cylinder body sealing area, effectively guaranteed the seal request between protecgulum and the cylinder body.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Referring to Fig. 1 and Fig. 2,1 is the sealing gasket main body; 2 is lug; 3 is fixed hole.
Embodiment
Now by reference to the accompanying drawings the utility model is further described.
As depicted in figs. 1 and 2, the utility model comprises sealing gasket main body 1, and sealing gasket main body 1 is O shape, also comprises the lug 2 that is evenly distributed on sealing gasket main body 1 cylindrical, and fixed hole 3 is set on the lug 2, and the radius of fixed hole is 3mm.
Compare with prior art, adopt sealing gasket to replace O shape rubber ring, the sealing surface that sealing gasket is directly sticked between protecgulum and the cylinder body gets final product, can effectively reduce required time and the expense of cylinder body processing O shape seal groove, simultaneously also increase protecgulum and cylinder body sealing area, effectively guaranteed the seal request between protecgulum and the cylinder body.
Claims (1)
1. an electric power blower fan cylinder body sealing gasket comprises the sealing gasket main body, and the sealing gasket main body is O shape, also comprises the lug that is evenly distributed on sealing gasket main body cylindrical, and fixed hole is set on the lug, it is characterized in that: the radius of described fixed hole is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580758 CN203130427U (en) | 2012-11-06 | 2012-11-06 | Sealing gasket of electric draught fan cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580758 CN203130427U (en) | 2012-11-06 | 2012-11-06 | Sealing gasket of electric draught fan cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130427U true CN203130427U (en) | 2013-08-14 |
Family
ID=48938415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580758 Expired - Fee Related CN203130427U (en) | 2012-11-06 | 2012-11-06 | Sealing gasket of electric draught fan cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130427U (en) |
-
2012
- 2012-11-06 CN CN 201220580758 patent/CN203130427U/en not_active Expired - Fee Related
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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: 20130814 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |