CN204785488U - Tubular product with gasket - Google Patents
Tubular product with gasket Download PDFInfo
- Publication number
- CN204785488U CN204785488U CN201520268845.9U CN201520268845U CN204785488U CN 204785488 U CN204785488 U CN 204785488U CN 201520268845 U CN201520268845 U CN 201520268845U CN 204785488 U CN204785488 U CN 204785488U
- Authority
- CN
- China
- Prior art keywords
- diaphragm seal
- gasket
- chute
- tubing
- protective layer
- 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
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a tubular product with gasket, including steel body, be close to be equipped with the gasket on the pipe inner wall of body tip, body between the gasket and gasket internal surface enclose to close and form a sealing region, the body tip forms free region with the gasket surface, body surface and free region coating have epoxy protective layer, the last spout that holds the gasket that is equipped with of pipe inner wall, be equipped with on the gasket with spout complex lug, the spout extends to the body is inboard along the body tip. Forming the contact that sealing region can keep apart the inner wall and corrode the thing through the gasket in the body, thoroughly avoiding corroding, epoxy protective layer can protect other naked tube part through the coating, the drawback of removing regular japanning from.
Description
Technical field
The utility model relates to a kind of tubing being provided with diaphragm seal.
Background technique
As everyone knows, existing engineering pipe, pipe fitting in particular for iron skill is steel pipe, in the maintenance process in later stage, need that regular to carry out japanning to body antirust, body is hollow tubular, after first japanning, in maintenance process, inwall japanning is carried out very not easily to already installed body, but only to coated outside, inwall is easy to get rusty, from internal damage under comparatively moist or corrosion-prone environment.Prior art is badly in need of the good tubing being provided with diaphragm seal of a kind of anticorrosion ability.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, provides the tubing being provided with diaphragm seal that a kind of anticorrosion ability is good.
For achieving the above object, the technical solution of the utility model is to provide a kind of tubing being provided with diaphragm seal, comprise the body of steel, the inboard wall of tube body near described body end is provided with diaphragm seal, and the body between described diaphragm seal and diaphragm seal internal surface enclose formation sealing area; Body end and diaphragm seal outer surface form open area, and described outer surface of tube body and open area are coated with epoxy resin protective layer; Described inboard wall of tube body is provided with the chute holding diaphragm seal, and described diaphragm seal is provided with the lug coordinated with chute, and described chute extends inside body along body end.In body, form by diaphragm seal the contact that sealing area can isolate inwall and erosion, thoroughly avoid corrosion, the body portion exposed to other can be protected by coating epoxy resin protective layer, remove the drawback of regular japanning from.
As preferably, between described diaphragm seal and chute, be provided with sealer.Such design can improve sealing effect.
As preferably, described track length is 3-5cm.Such design is convenient to body and is cut as required, and after cutting, diaphragm seal coordinates with chute and still can form sealing area.
As preferably, described diaphragm seal thickness is 1-5mm.Such design is beneficial to the intensity and tightness that ensure body.
Advantage of the present utility model is with beneficial effect: in body, form sealing area by diaphragm seal and can isolate contacting of inwall and erosion; thoroughly avoid corrosion; the body portion exposed to other can be protected by coating epoxy resin protective layer, remove the drawback of regular japanning from.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A sectional view in Fig. 1.
In figure: 1, body; 2, diaphragm seal; 3, sealing area; 4, open area; 5, epoxy resin protective layer; 6, chute; 7, lug.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As Figure 1-Figure 2, a kind of tubing being provided with diaphragm seal, comprises the body 1 of steel, and body 1 inwall near described body 1 end is provided with diaphragm seal 2, and the body 1 between described diaphragm seal 2 and diaphragm seal 2 internal surface enclose formation sealing area 3; Body 1 end and diaphragm seal 2 outer surface form open area 4, and described body 1 outer surface and open area 4 are coated with epoxy resin protective layer 5; Described body 1 inwall is provided with the chute 6 holding diaphragm seal 2, and described diaphragm seal 2 is provided with the lug 7 coordinated with chute 6, and described chute 6 extends inside body 1 along body 1 end.
Sealer is provided with between described diaphragm seal 2 and chute 6.
Described chute 6 length is 3-5cm.
Described diaphragm seal 2 thickness is 1-5mm.
When making, as required body 1 two ends being cut, then in chute 6, smearing sealer, being coordinated by chute 6 and diaphragm seal 2 and diaphragm seal 2 is arranged on body 1 inwall, and then spray body 1 outer wall and open area 4.Before spraying, need smooth for body 1 surface finish, and clean up post-drying.
Epoxy resin has excellent corrosion resistance, adhesion and wear-resisting property, effectively resists the corrosion of acidic materials, simultaneously long service life, saves the troublesome operation of regularly japanning.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing from the front lower of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. be provided with a tubing for diaphragm seal, it is characterized in that: the body comprising steel, the inboard wall of tube body near described body end is provided with diaphragm seal, and the body between described diaphragm seal and diaphragm seal internal surface enclose formation sealing area; Body end and diaphragm seal outer surface form open area, and described outer surface of tube body and open area are coated with epoxy resin protective layer; Described inboard wall of tube body is provided with the chute holding diaphragm seal, and described diaphragm seal is provided with the lug coordinated with chute, and described chute extends inside body along body end.
2. be provided with the tubing of diaphragm seal as claimed in claim 1, it is characterized in that: between described diaphragm seal and chute, be provided with sealer.
3. be provided with the tubing of diaphragm seal as claimed in claim 2, it is characterized in that: described track length is 3-5cm.
4. be provided with the tubing of diaphragm seal as claimed in claim 3, it is characterized in that: described diaphragm seal thickness is 1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268845.9U CN204785488U (en) | 2015-04-30 | 2015-04-30 | Tubular product with gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268845.9U CN204785488U (en) | 2015-04-30 | 2015-04-30 | Tubular product with gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785488U true CN204785488U (en) | 2015-11-18 |
Family
ID=54525537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268845.9U Expired - Fee Related CN204785488U (en) | 2015-04-30 | 2015-04-30 | Tubular product with gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785488U (en) |
-
2015
- 2015-04-30 CN CN201520268845.9U patent/CN204785488U/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: 20151118 Termination date: 20160430 |