CN206439569U - A kind of multiple tube groove pipe fitting - Google Patents
A kind of multiple tube groove pipe fitting Download PDFInfo
- Publication number
- CN206439569U CN206439569U CN201720110343.2U CN201720110343U CN206439569U CN 206439569 U CN206439569 U CN 206439569U CN 201720110343 U CN201720110343 U CN 201720110343U CN 206439569 U CN206439569 U CN 206439569U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- internal thread
- groove pipe
- internal lining
- internal
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of multiple tube groove pipe fitting, include internal lining pipe, internal lining pipe two ends extend laterally, internal thread is provided with groove pipe fitting opening, filling soil is provided between groove pipe fitting internal thread and internal lining pipe, sealing ring is provided between internal lining pipe transverse plane and internal thread bottom at internal thread opening, positioning hole is provided with the opening of groove pipe fitting, the utility model is simple in construction, groove pipe fitting inner wall can effectively be completely cut off to contact with the direct of pumped (conveying) medium, reduce corrosive pipeline and environmental pollution, extend pipe fitting service life, pipeline connection technology is simple, it is easy to maintenance.
Description
Technical field
The utility model is related to pipe technology field, specifically a kind of multiple tube groove pipe fitting.
Background technology
Conventional pipelines connected mode mainly has welding, the connection of silk acting flange or welded flange connection.These three modes are equal
There is drawback：Welding machine is needed when being welded on connection, welding process wastes time and energy, quality of connection relies on the experience skill of welding personnel
Art, and later maintenance can not adjust again；Although silk acting flange connection does not need the complex devices such as welding machine, using bolt connection,
Not as being welded to connect on connection sealing, be not suitable for pressure piping connection, advantage is that later maintenance can be adjusted；Welded flange is strong
Higher than silk acting flange on degree, welding job amount is also welded to connect few than pure, but still needs welding machine, later maintenance is inconvenient to adjust
Section.Pipe fitting is easily corroded in use, and then influences integrated piping using effect.
Therefore, to overcome the shortcomings of that above-mentioned technology is designed a simple in construction, pipeline connection technology is simple, maintenance side
Just, while a kind of multiple tube groove pipe fitting of the pumped (conveying) medium to pipe corrosion, exactly inventor's problem to be solved can be reduced.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of multiple tube groove pipe fitting, the letter of its structure
Single, pipeline connection technology is simple, easy to maintenance, while pumped (conveying) medium can be reduced to pipe corrosion.
The utility model solves the technical scheme that its technical problem used：A kind of multiple tube groove pipe fitting, it includes
There is internal lining pipe, the internal lining pipe two ends extend laterally, internal thread, the groove pipe fitting are provided with the groove pipe fitting opening
Between the internal lining pipe transverse plane being provided between internal thread and internal lining pipe at filling soil, the internal thread opening and internal thread bottom
It is provided with sealing ring, the opening of the groove pipe fitting and is provided with positioning hole.
Further, the internal lining pipe is stainless steel tube.
The beneficial effects of the utility model are：
1st, the utility model is simple in construction, can effectively completely cut off groove pipe fitting inner wall and be contacted with the direct of pumped (conveying) medium, be reduced
Corrosive pipeline and environmental pollution, extend pipe fitting service life, and pipeline connection technology is simple, easy to maintenance.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals：1- groove pipe fittings；2- internal lining pipes；3- filling soil；4- sealing rings；5- positioning holes.
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.
It is the utility model structural representation referring to Fig. 1, a kind of multiple tube groove pipe fitting of the structure includes internal lining pipe 2,
The two ends of internal lining pipe 2 extend laterally, are provided with internal thread at the opening of groove pipe fitting 1, the internal thread of groove pipe fitting 1 and internal lining pipe 2 it
Between be provided with filling soil 3, be provided with sealing ring 4, groove between the transverse plane of internal lining pipe 2 and internal thread bottom at internal thread opening
Positioning hole 5 is provided with the opening of pipe fitting 1, internal lining pipe is stainless steel tube.
The utility model is simple in construction, can effectively completely cut off groove pipe fitting inner wall and be contacted with the direct of pumped (conveying) medium, reduce pipe
Road corrodes and environmental pollution, extends pipe fitting service life, and pipeline connection technology is simple, easy to maintenance.
Claims (2)
1. a kind of multiple tube groove pipe fitting, it is characterised in that：It includes internal lining pipe, and the internal lining pipe two ends extend laterally,
Internal thread is provided with the groove pipe fitting opening, filling soil, institute are provided between the groove pipe fitting internal thread and internal lining pipe
State and sealing ring is provided between the internal lining pipe transverse plane at internal thread opening and internal thread bottom, at the opening of the groove pipe fitting
It is provided with positioning hole.
2. a kind of multiple tube groove pipe fitting according to claim 1, it is characterised in that：The internal lining pipe is stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110343.2U CN206439569U (en) | 2017-02-06 | 2017-02-06 | A kind of multiple tube groove pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110343.2U CN206439569U (en) | 2017-02-06 | 2017-02-06 | A kind of multiple tube groove pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439569U true CN206439569U (en) | 2017-08-25 |
Family
ID=59633672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720110343.2U Expired - Fee Related CN206439569U (en) | 2017-02-06 | 2017-02-06 | A kind of multiple tube groove pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439569U (en) |
-
2017
- 2017-02-06 CN CN201720110343.2U patent/CN206439569U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180206 |