CN206439518U - A kind of corrosion-resistant composite pipe fitting - Google Patents
A kind of corrosion-resistant composite pipe fitting Download PDFInfo
- Publication number
- CN206439518U CN206439518U CN201720110158.3U CN201720110158U CN206439518U CN 206439518 U CN206439518 U CN 206439518U CN 201720110158 U CN201720110158 U CN 201720110158U CN 206439518 U CN206439518 U CN 206439518U
- Authority
- CN
- China
- Prior art keywords
- pipe
- coated layer
- internal coated
- corrosion
- basal 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
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Abstract
The utility model discloses a kind of corrosion-resistant composite pipe fitting, include basal body pipe, internal coated layer pipe, internal coated layer pipe is resistant material, basal body pipe two ends are connected with end pipe portion, end pipe portion and the inside of basal body pipe are with being connected with internal coated layer pipe, the two ends of internal coated layer pipe are arranged on the centre in two end pipe portions, connected between the side wall of internal coated layer pipe and the inwall in end pipe portion by weld part, aperture is provided with basal body pipe, the utility model internal coated layer pipe is resistant material, connected between inner tube and outward appearance by weld part, it is tightly combined, strengthen product quality, inner tube leakage situation is checked by aperture, gap and gas between inner tube and outward appearance can be being excluded by the water pressure test, combine inner and outer pipes more close, fitting structure is simple, good corrosion resistance, it is safe to use.
Description
Technical field
The utility model is related to pipe technology field, specifically a kind of corrosion-resistant composite pipe fitting.
Background technology
The pipeline used now, which is substantially all, belongs to single material, and performance comparision is single, and antiseptic property is poor, it is impossible to meet work
Industry use demand.And be generally mechanical bond between existing basic unit's pipe and inner tube, easily there is gap, it is defeated after permanent use
Send material to penetrate into gap, and then outer layer pipe can be corroded, accelerate the corrosion of tubing, not only result in the pollution of environment, and
And waste is easily caused, increase construction cost.
Therefore, to overcome the shortcomings of that above-mentioned technology designs a simple in construction, corrosion resistance and good, using safety,
A kind of high corrosion-resistant composite pipe fitting of bond strength, exactly inventor's problem to be solved.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of corrosion-resistant composite pipe fitting, the letter of its structure
It is single, corrosion resistance and good, using safety, bond strength is high.
The utility model solves the technical scheme that its technical problem used：A kind of corrosion-resistant composite pipe fitting, it includes
There are basal body pipe, internal coated layer pipe, the internal coated layer pipe is resistant material, and described matrix pipe two ends are connected with end pipe portion, the end
The inside of pipe portion and basal body pipe is with being connected with internal coated layer pipe, and the two ends of the internal coated layer pipe are arranged on the centre in two end pipe portions,
Connected between the side wall of the internal coated layer pipe and the inwall in end pipe portion by weld part, aperture is provided with described matrix pipe.
Further, the internal coated layer pipe is stainless steel tube.
Further, described matrix tube thickness is 1.0~5.0mm, and the internal coated layer tube thickness is 0.3~0.5mm.
The beneficial effects of the utility model are：
1st, the utility model internal coated layer pipe is resistant material, is connected between inner tube and outward appearance by weld part, with reference to tight
It is close, strengthen product quality, inner tube leakage situation checked by aperture, can by the water pressure test exclude inner tube and outward appearance it
Between gap and gas, combine inner and outer pipes more close, fitting structure is simple, and good corrosion resistance is safe to use.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals：1- basal body pipes；2- internal coated layer pipes；3- weld parts；4- end pipes portion；5- apertures.
Embodiment
With reference to specific embodiment, the utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values also fall within application
Appended claims limited range.
The utility model structural representation referring to Fig. 1, a kind of corrosion-resistant composite pipe fitting of the structure, include basal body pipe 1,
Internal coated layer pipe 2, internal coated layer pipe 2 is resistant material, and the two ends of basal body pipe 1 are connected with end pipe portion 4, and end pipe portion 4 is interior with basal body pipe 1
Portion and be connected with internal coated layer pipe 2, the two ends of internal coated layer pipe 2 are arranged on the centre in two end pipe portions 4, the side wall of internal coated layer pipe 2 with
Being connected between the inwall in end pipe portion 4 by weld part 3, be provided with aperture 5 on basal body pipe 1, the thickness of basal body pipe 1 is 1.0~
5.0mm, the thickness of internal coated layer pipe 2 is 0.3~0.5mm, and internal coated layer pipe 2 is stainless steel tube.
The utility model internal coated layer pipe is resistant material, is connected, is tightly combined by weld part between inner tube and outward appearance,
Strengthen product quality, inner tube leakage situation is checked by aperture, can be excluded by the water pressure test between inner tube and outward appearance
Gap and gas, combine inner and outer pipes more close, fitting structure is simple, and good corrosion resistance is safe to use.
Claims (3)
1. a kind of corrosion-resistant composite pipe fitting, it is characterised in that：It includes basal body pipe, internal coated layer pipe, and the internal coated layer pipe is resistance to
Corrosion material, described matrix pipe two ends are connected with end pipe portion, the inside of the end pipe portion and basal body pipe and are connected with internal coated layer pipe,
The two ends of the internal coated layer pipe are arranged on the centre in two end pipe portions, between the side wall of the internal coated layer pipe and the inwall in end pipe portion
Connected by weld part, aperture is provided with described matrix pipe.
2. a kind of corrosion-resistant composite pipe fitting according to claim 1, it is characterised in that：The internal coated layer pipe is stainless steel
Pipe.
3. a kind of corrosion-resistant composite pipe fitting according to claim 1, it is characterised in that：Described matrix tube thickness be 1.0~
5.0mm, the internal coated layer tube thickness is 0.3~0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110158.3U CN206439518U (en) | 2017-02-06 | 2017-02-06 | A kind of corrosion-resistant composite pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110158.3U CN206439518U (en) | 2017-02-06 | 2017-02-06 | A kind of corrosion-resistant composite pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439518U true CN206439518U (en) | 2017-08-25 |
Family
ID=59634269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720110158.3U Expired - Fee Related CN206439518U (en) | 2017-02-06 | 2017-02-06 | A kind of corrosion-resistant composite pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439518U (en) |
-
2017
- 2017-02-06 CN CN201720110158.3U patent/CN206439518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |