CN2924233Y - Pipeline sealing element - Google Patents
Pipeline sealing element Download PDFInfo
- Publication number
- CN2924233Y CN2924233Y CN 200620103961 CN200620103961U CN2924233Y CN 2924233 Y CN2924233 Y CN 2924233Y CN 200620103961 CN200620103961 CN 200620103961 CN 200620103961 U CN200620103961 U CN 200620103961U CN 2924233 Y CN2924233 Y CN 2924233Y
- Authority
- CN
- China
- Prior art keywords
- sealing component
- groove
- end surface
- surface sealing
- face
- 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
Links
Abstract
The utility model discloses a pipeline sealing element, including a curved surface sealing component and an end surface sealing component. The end surface sealing component is connected to the curved surface sealing component through a connecting piece. The utility model is characterized in that the curved surface sealing component is a drum-shaped cylinder and one end surface of the drum-shaped cylinder is provided with a platen groove. A groove is arranged near the seal lip on the inner wall of the drum-shape cylinder, a circular groove is disposed on the other end surface of the drum-shape cylinder, and a bulge is positioned on the external end surface of the end surface sealing component. The utility model has the advantages of good sealing effect, long service life, simple structure, and easy manufacture compared with the existing technology.
Description
Technical field
The utility model relates to conduit seals, the Sealing when particularly a kind of stainless steel pipe that is used to bulge loop is connected with base.
Background technique
Traditional metal tube Placement, adopt is threaded or the groove type connection more, these connections must be carried out cutting to the port of tubing, thereby destroy, weaken the intensity of pipe end, for this reason, tubing will be reserved machining allowance when producing, the wall thickness of tubing is greatly increased, and has wasted a large amount of metallic material.The bulge loop pipe fitting connects the wall thickness that then can effectively reduce tubing, and protection body port intensity reduces cost.But the Sealing when still not having at present the stainless steel pipe that is specifically designed to the band bulge loop and being connected with base, some from the improvement of conventional seals circle and Sealings exist sealing effect poor, defective such as fragile.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the Sealing when providing a kind of stainless steel pipe that is specifically designed to the band bulge loop to be connected with base.
The utility model solves the problems of the technologies described above the technological scheme that is adopted:
A kind of conduit seals, comprise arc surface sealing component and end face seal member, described end face seal member is connected on the arc surface sealing component by link, it is characterized in that: described arc surface sealing component is a cydariform cylinder, fluted on the end face of described cydariform cylinder, the sealing lip of cydariform inboard wall of cylinder is other groove, and another end face of cydariform cylinder has circular groove, on the exterior edge face of described end face seal member projection is arranged.
For optimizing technique scheme, the measure that the utility model is taked also comprises:
The cross section of described groove is a triangle;
Described groove is an arc groove;
The internal diameter of described sealing lip is less than the internal diameter of link.
Because the utility model has been taked above-mentioned technical measures, it compared with prior art has good sealing effect, and long service life is simple in structure, makes to be easy to advantage.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the structural representation of the utility model embodiment in user mode.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
With reference to accompanying drawing, the utility model comprises arc surface sealing component 1 and end face seal member 5, and end face seal member 5 is connected on the arc surface sealing component 1 by link 7.Arc surface sealing component 1 is a cydariform cylinder, and its cydariform exterior arc surface has good sealability.On the end face of cydariform cylinder the subtriangular groove of cross section 4 is arranged, be used to cooperate the use of pressing plate 12.The inwall of cydariform cylinder has arc groove 2, makes column sealed lip 3 have elasticity.The internal diameter of column sealed lip 3 is less than the internal diameter of link 7.Another end face of cydariform cylinder has circular groove 8, makes the cydariform exterior arc surface have elasticity.Projection 6 is arranged on the exterior edge face of end face seal member 5, make end face seal more reliable.
During use, install the utility model Sealing 11 and pressing plate 12 on base 9, the stainless steel pipe 14 insertion bases 9 that an end had bulge loop 13 can be finished installation.Pressing plate 12 is close to the outer surface of stainless steel pipe 14 and the internal surface of base 9 respectively with sealing lip 3 and cydariform exterior arc surface, plays seal action.Simultaneously, the projection 6 on the exterior edge face of end face seal member 5 is close to the step 10 of base under the effect of the port of stainless steel pipe 14, makes sealing between the step 10 of the end face of stainless steel pipe 9 and base.
Claims (4)
1, a kind of conduit seals, comprise arc surface sealing component (1) and end face seal member (5), described end face seal member (5) is connected on the arc surface sealing component (1) by link (7), it is characterized in that: described arc surface sealing component (1) is a cydariform cylinder, on the end face of described cydariform cylinder pressing plate groove (4) is arranged, there is groove (2) on the sealing lip of cydariform inboard wall of cylinder (3) side, another end face of cydariform cylinder has circular groove (8), and projection (6) is arranged on the exterior edge face of described end face seal member (5).
2, conduit seals according to claim 1 is characterized in that: the cross section of described pressing plate groove (4) is a triangle.
3, conduit seals according to claim 1 and 2 is characterized in that: described groove (2) is an arc groove.
4, conduit seals according to claim 1 and 2 is characterized in that: the internal diameter of described sealing lip (3) is less than the internal diameter of link (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103961 CN2924233Y (en) | 2006-05-25 | 2006-05-25 | Pipeline sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103961 CN2924233Y (en) | 2006-05-25 | 2006-05-25 | Pipeline sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924233Y true CN2924233Y (en) | 2007-07-18 |
Family
ID=38260665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103961 Expired - Fee Related CN2924233Y (en) | 2006-05-25 | 2006-05-25 | Pipeline sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924233Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644112A (en) * | 2013-11-25 | 2014-03-19 | 珠海凯邦电机制造有限公司 | Pressure stabilizing pump and water purifier |
-
2006
- 2006-05-25 CN CN 200620103961 patent/CN2924233Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644112A (en) * | 2013-11-25 | 2014-03-19 | 珠海凯邦电机制造有限公司 | Pressure stabilizing pump and water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20100525 |