CN204805509U - Anticorrosive subassembly of interior isolation - Google Patents
Anticorrosive subassembly of interior isolation Download PDFInfo
- Publication number
- CN204805509U CN204805509U CN201520345939.1U CN201520345939U CN204805509U CN 204805509 U CN204805509 U CN 204805509U CN 201520345939 U CN201520345939 U CN 201520345939U CN 204805509 U CN204805509 U CN 204805509U
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- CN
- China
- Prior art keywords
- annular
- latex
- isolation
- circle
- wall
- 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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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses an anticorrosive subassembly of interior isolation, including steel body, be equipped with the annular boss coaxial with the body on the body tip inner wall, annular boss inner edge is equipped with the annular groove, be equipped with in the annular groove rather than the sealed annular latex circle that bonds of cooperation, annular latex circle inner edge is equipped with the latex film, latex film and annular latex circle integrated into one piece, isolation parts is constituteed to annular latex circle, latex film and annular boss, body cooperation between isolation parts and the isolation parts forms keeps apart the region. The region can be kept apart with intraductal formation to anticorrosive subassembly through using this application, stops to corrode thing and pipe inner wall contact, the effectual preservation that plays pipe inner wall.
Description
Technical field
The utility model relates to a kind of interior isolation corrosion resistant component.
Background technique
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, 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 a kind of interior isolation corrosion resistant component of inboard wall of tube body favorable anti-corrosion effect.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, provides prior art to be badly in need of a kind of interior isolation corrosion resistant component of inboard wall of tube body favorable anti-corrosion effect.
For achieving the above object, the technical solution of the utility model there is provided a kind of interior isolation corrosion resistant component, comprise the body of steel, described body inner wall of end is provided with the annular boss coaxial with body, described annular boss inner edge is provided with annular groove, be provided with in described annular groove and be mated the bonding annular latex circle of sealing, described annular latex circle inner edge is provided with latex film, described latex film and annular latex circle one-body molded; Annular latex circle, latex film and annular boss composition isolating part, described isolating part coordinates with the body between isolating part and forms area of isolation.By using the corrosion resistant component of the application can form area of isolation by pipe, stopping erosion and contacting with inboard wall of tube body, effectively playing the antisepsis of inboard wall of tube body.
As preferably, described body is externally coated with epoxy resin layer.Such design can carry out anti-corrosion protection to tube wall.
As preferably, in described area of isolation, be provided with drying part.Such design can prevent wet gas residual in area of isolation from forming corrosion to inboard wall of tube body.
Advantage of the present utility model and beneficial effect are: by using the corrosion resistant component of the application can form area of isolation by pipe, stopping erosion and contacting with inboard wall of tube body, effectively playing the antisepsis of inboard wall of tube body.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, body; 2, annular boss; 3, annular latex circle; 4, latex film; 5, epoxy resin layer; 6, drying part.
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, isolation corrosion resistant component in a kind of, comprise the body 1 of steel, described body 1 inner wall of end is provided with the annular boss 2 coaxial with body 1, described annular boss 2 inner edge is provided with annular groove, be provided with in described annular groove and be mated the bonding annular latex circle 3 of sealing, described annular latex circle 3 inner edge is provided with latex film 4, and described latex film 4 is one-body molded with annular latex circle 3; Annular latex circle 3, latex film 4 and annular boss 2 form isolating part, and described isolating part coordinates with the body 1 between isolating part and forms area of isolation.Latex film 4 in isolating part and annular latex circle 3 had certain elasticity, such material can so that install, after installing simultaneously, the Volume Changes that in body, gas brings because of exterior temperature change can be balanced by the elasticity of latex film 4, no matter be the gas pressure that thermal expansion or cold events can alleviate annular groove and annular latex circle 3 auxiliary section, prevent isolating part to lose efficacy.
Described body 1 is externally coated with epoxy resin layer 5.
Drying part 6 is provided with in described area of isolation.
During use, in annular groove, apply sealer, be expressed in annular groove by annular latex circle 3 by external pressure, annular groove is preferably major arc groove, not easily eject after so annular latex circle 3 snaps in, by sealer, annular latex circle 3 and annular groove are sealed bonding; Annular latex circle 3, latex film 4 and annular boss 2 form isolating part.Now body 1 outer wall and body 1 inner wall surface of not isolating thereof are carried out to the spraying of epoxy resin, epoxy resin has excellent corrosion resistance, adhesion and wear-resisting property, the corrosion of effective resistance acidic materials, simultaneously long service life, save 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 (3)
1. isolate corrosion resistant component in one kind, it is characterized in that: the body comprising steel, described body inner wall of end is provided with the annular boss coaxial with body, described annular boss inner edge is provided with annular groove, be provided with in described annular groove and be mated the bonding annular latex circle of sealing, described annular latex circle inner edge is provided with latex film, described latex film and annular latex circle one-body molded; Annular latex circle, latex film and annular boss composition isolating part, described isolating part coordinates with the body between isolating part and forms area of isolation.
2. interior isolation corrosion resistant component as claimed in claim 1, is characterized in that: described body is externally coated with epoxy resin layer.
3. interior isolation corrosion resistant component as claimed in claim 2, is characterized in that: be provided with drying part in described area of isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345939.1U CN204805509U (en) | 2015-05-27 | 2015-05-27 | Anticorrosive subassembly of interior isolation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345939.1U CN204805509U (en) | 2015-05-27 | 2015-05-27 | Anticorrosive subassembly of interior isolation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805509U true CN204805509U (en) | 2015-11-25 |
Family
ID=54590338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345939.1U Expired - Fee Related CN204805509U (en) | 2015-05-27 | 2015-05-27 | Anticorrosive subassembly of interior isolation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805509U (en) |
-
2015
- 2015-05-27 CN CN201520345939.1U patent/CN204805509U/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: 20151125 Termination date: 20160527 |