CN204785494U - Anticorrosive tubular product with gasket - Google Patents
Anticorrosive tubular product with gasket Download PDFInfo
- Publication number
- CN204785494U CN204785494U CN201520270993.4U CN201520270993U CN204785494U CN 204785494 U CN204785494 U CN 204785494U CN 201520270993 U CN201520270993 U CN 201520270993U CN 204785494 U CN204785494 U CN 204785494U
- Authority
- CN
- China
- Prior art keywords
- diaphragm seal
- gasket
- points
- chute
- tube body
- 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
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses an anticorrosive 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 enclose to close and form a sealing region, the body tip forms free region with the gasket, 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, the body surface is equipped with protruding or sunken point, body surface and free region coating have epoxy protective layer, and epoxy coating covers protrudingly or packs sunken point. 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.
Description
Technical field
The utility model relates to a kind of anticorrosion 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 anticorrosion 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 anticorrosion 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 anticorrosion 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 enclose formation sealing area; Body end and diaphragm seal form open area, and 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; Described outer surface of tube body is provided with raised points or depression points, and described outer surface of tube body and open area are coated with epoxy resin protective layer, and epoxy coating covers raised points or fills depression points.In body, the contact that sealing area can isolate inwall and erosion is formed by diaphragm seal; thoroughly avoid corrosion; can the body portion exposed to other be protected by coating epoxy resin protective layer; remove the drawback of regular japanning from; raised points or depression points can improve the adhesion of epoxy coating, prevent from departing 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 4-6cm.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 raised points is hemispherical protuberances point, and described depression points is hemisphere depression points, and described raised points or depression points are distributed in outer surface of tube body.Such design is beneficial to epoxy coating attachment.
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; can the body portion exposed to other be protected by coating epoxy resin protective layer; remove the drawback of regular japanning from; raised points or depression points can improve the adhesion of epoxy coating, prevent from departing from.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is outer surface of tube body structural representation before coating.
In figure: 1, body; 2, diaphragm seal; 3, sealing area; 4, open area; 5, epoxy resin protective layer; 6, chute; 7, lug; 8, raised points or depression points.
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 shown in Figure 1-Figure 3, a kind of anticorrosion 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 enclose formation sealing area 3; Body 1 end and diaphragm seal 2 form open area 4, and 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; Described body 1 outer surface is provided with raised points or depression points 8, and described body 1 outer surface and open area 4 are coated with epoxy resin protective layer 5, and epoxy coating covers raised points or fills depression points.
Sealer is provided with between described diaphragm seal 2 and chute 6.
Described chute 6 length is 4-6cm.
Described raised points is hemispherical protuberances point, and described depression points is hemisphere depression points, and described raised points or depression points 8 are distributed in body 1 outer surface.
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 body 1 surface and raised points or depression points 8 to carry out Ultrasonic Cleaning, then dry.
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 an anticorrosion 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 enclose formation sealing area; Body end and diaphragm seal form open area, and 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; Described outer surface of tube body is provided with raised points or depression points, and described outer surface of tube body and open area are coated with epoxy resin protective layer, and epoxy coating covers raised points or fills depression points.
2. be provided with the anticorrosion 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 anticorrosion tubing of diaphragm seal as claimed in claim 2, it is characterized in that: described track length is 4-6cm.
4. be provided with the anticorrosion tubing of diaphragm seal as claimed in claim 3, it is characterized in that: described raised points is hemispherical protuberances point, and described depression points is hemisphere depression points, and described raised points or depression points are distributed in outer surface of tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270993.4U CN204785494U (en) | 2015-04-30 | 2015-04-30 | Anticorrosive tubular product with gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270993.4U CN204785494U (en) | 2015-04-30 | 2015-04-30 | Anticorrosive tubular product with gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785494U true CN204785494U (en) | 2015-11-18 |
Family
ID=54525543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270993.4U Expired - Fee Related CN204785494U (en) | 2015-04-30 | 2015-04-30 | Anticorrosive tubular product with gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785494U (en) |
-
2015
- 2015-04-30 CN CN201520270993.4U patent/CN204785494U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204785494U (en) | Anticorrosive tubular product with gasket | |
| CN204785488U (en) | Tubular product with gasket | |
| CN204785293U (en) | Tubular product with annular rubber adhesive tape and gasket | |
| CN204785309U (en) | Tubular product with axial adhesive tape and gasket | |
| CN204785489U (en) | Tubular product | |
| CN204785506U (en) | Tubular product with double helix adhesive tape and gasket | |
| CN204785294U (en) | Pipe fitting with sealing plug | |
| CN204805832U (en) | Ultrasonic bonding seal assembly | |
| CN204785495U (en) | Tubular product with protruding muscle | |
| CN204785508U (en) | Tubular product with spiral groove | |
| CN204785491U (en) | Pipe fitting with axial tackify line and sealing plug | |
| CN204785498U (en) | Tubular product with annular groove | |
| CN204785510U (en) | Anticorrosion pipe fitting with sealing plug | |
| CN204785490U (en) | Tubular product with axial notch and annular groove | |
| CN204785496U (en) | Tubular product with sand grip | |
| CN204785499U (en) | Tubular product with axial notch | |
| CN204785492U (en) | Pipe fitting with radial tackify line and sealing plug | |
| CN204785505U (en) | Tubular product with spiral adhesive tape and seal cover | |
| CN204785503U (en) | Pipe fitting with spiral tackify line and sealing plug | |
| CN204785493U (en) | Tubular product with seal cover | |
| CN209370621U (en) | A kind of Sandwich pipeline anti-corrosive apparatus | |
| CN204785504U (en) | Pipe fitting with netted tackify line and sealing plug | |
| CN204785306U (en) | Tubular product with axial notch and spiral groove | |
| CN204785308U (en) | Tubular product with axial adhesive tape and seal cover | |
| CN204805929U (en) | Interior bellows |
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 |