CN208169717U - A kind of high strength stainless steel pipe - Google Patents
A kind of high strength stainless steel pipe Download PDFInfo
- Publication number
- CN208169717U CN208169717U CN201820669193.3U CN201820669193U CN208169717U CN 208169717 U CN208169717 U CN 208169717U CN 201820669193 U CN201820669193 U CN 201820669193U CN 208169717 U CN208169717 U CN 208169717U
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- China
- Prior art keywords
- steel pipe
- pipe body
- connecting tube
- stainless steel
- bent piece
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Abstract
The utility model discloses a kind of high strength stainless steel pipes, including steel pipe body and nipple bent piece, the steel pipe body and nipple bent piece are welded to connect by weldment, the first screwed pipe is welded on the nipple bent piece, the steel pipe body is internally provided with polytetrafluoroethylene ethylene layer, non-ferrous alloy material layer is provided in the polytetrafluoroethylene ethylene layer, the surface of the steel pipe body is connected with the first connecting tube and the second connecting tube, connector is provided in first connecting tube and the second connecting tube, one end of the steel pipe body is welded with the second screwed pipe.The utility model, polytetrafluoroethylene ethylene layer and non-ferrous alloy material layer are internally provided with by steel pipe body, make steel pipe hardness and strength with higher, and polytetrafluoroethylene ethylene layer makes steel pipe have corrosion resistant performance, two connecting tubes can connect two different steel pipes of pipe diameter size, and rubber seal is provided on connector, to make the more sealed reliable of connection.
Description
Technical field
The utility model relates to steel pipe equipment technical field, specially a kind of high strength stainless steel pipe.
Background technique
Steel pipe is applied not only to trandfer fluid and powdery solid, exchange thermal energy, manufacture machine components and container, it is still a kind of
Economic steel.Building structure rack, pillar and machinery mount are manufactured with steel pipe, weight can be mitigated, saves metal 20~40%,
And it can realize batch production mechanized construction.Steel can be saved, simplify construction by manufacturing highway bridge not only with steel pipe, and can be big
The big area for reducing stopping off, investment reduction and maintenance cost.The intensity of traditional stainless steel tube is to be improved, and stainless
Steel pipe, which often conveys, has corrosive liquid, causes the inner wall of stainless steel tube to be easy to be corroded, while traditional stainless steel
Pipe generally requires welding and can just connect when being connected other steel pipes, very bother and expend a large amount of working time.
Utility model content
The purpose of this utility model is to provide a kind of high strength stainless steel pipes, mentioned above in the background art to solve
The intensity of stainless steel tube is to be improved, and stainless steel tube is often conveyed with corrosive liquid, leads to the interior of stainless steel tube
Wall is easy to be corroded, while when traditional stainless steel tube is connected other steel pipes generally requires welding and can just connect, very
Trouble and expend a large amount of working time the problem of.
To achieve the above object, the utility model provides the following technical solutions：
Including steel pipe body and nipple bent piece, the steel pipe body and nipple bent piece are welded to connect by weldment, described
The first screwed pipe is welded on nipple bent piece, the steel pipe body is internally provided with polytetrafluoroethylene ethylene layer, the polytetrafluoroethyl-ne
Non-ferrous alloy material layer is provided in alkene layer, the surface of the steel pipe body is connected with the first connecting tube and the second connection
It manages, is provided with connector in first connecting tube and the second connecting tube, one end of the steel pipe body is welded with the second screw thread
Pipe.
Preferably, the surface of first screwed pipe and the second screwed pipe is provided with external screw thread.
Preferably, the inside of the nipple bent piece is equipped with filter screen.
Preferably, the surface of the connector is provided with rubber seal.
Preferably, polytene heat-insulation layer is provided in the non-ferrous alloy material layer.
Compared with prior art, the utility model has the beneficial effects that：The utility model is scientific and reasonable for structure, easy to use
Efficiently；By being connected with the first connecting tube and the second connecting tube in steel pipe body, which can connect two calibers
Steel pipe of different sizes, and rubber seal is provided on connector, to make the more sealed reliable of connection, it is not susceptible to
The phenomenon that leakage；Filter screen is installed by the inside of nipple bent piece, removal of impurities processing can be filtered to the liquid of conveying, is improved
The practicability of stainless steel tube；It is internally provided with polytetrafluoroethylene ethylene layer and non-ferrous alloy material layer by steel pipe body,
Make steel pipe hardness and strength with higher, and polytetrafluoroethylene ethylene layer makes steel pipe have corrosion resistant performance, is not easy sour
Property or alkalinity destroy, to extend the service life of steel pipe；First the second screwed pipe of screwed pipe can be connected by external screw thread
The steel pipe for connecing same apertures keeps steel pipe linking very simple and easy, convenient for the operation of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the nipple bent piece structural schematic diagram of the utility model；
Fig. 3 is the sectional view of the utility model
In figure：1- steel pipe body；2- rubber seal；3- connector；The first connecting tube of 4-；5- weldment；6- nipple bent piece；
The first screwed pipe of 7-；The second connecting tube of 8-；The second screwed pipe of 9-；10- external screw thread；11- filter screen；12- polytetrafluoroethylene ethylene layer；
13- non-ferrous alloy material layer；14- polytene heat-insulation layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of high strength stainless steel pipe, including steel pipe body 1 and curved
Bent adapter tube 6, steel pipe body 1 are welded to connect with nipple bent piece 6 by weldment 5, and the first screwed pipe 7 is welded on nipple bent piece 6,
Steel pipe body 1 is internally provided with polytetrafluoroethylene ethylene layer 12, and non-ferrous alloy material layer is provided in polytetrafluoroethylene ethylene layer 12
13, steel pipe body 1 is internally provided with polytetrafluoroethylene ethylene layer 12 and non-ferrous alloy material layer 13, has the steel pipe higher
Hardness and strength, and polytetrafluoroethylene ethylene layer 12 makes steel pipe have corrosion resistant performance, is not easy to be destroyed by acid or alkalinity,
To extend the service life of steel pipe, the surface of steel pipe body 1 is connected with the first connecting tube 4 and the second connecting tube 8, and first connects
It is provided with connector 3 in adapter tube 4 and the second connecting tube 8, by being connected with the first connecting tube 4 and the second connection in steel pipe body 1
Pipe 8, which can connect two different steel pipes of pipe diameter size, and rubber seal 2 is provided on connector 3,
The phenomenon that make the more sealed reliable of connection, be not susceptible to leakage, one end of steel pipe body 1 is welded with the second screwed pipe
9, the surface of the first screwed pipe 7 and the second screwed pipe 9 is provided with external screw thread 10, and 7 second screwed pipe 9 of the first screwed pipe can lead to
The steel pipe that external screw thread 10 connects same apertures is crossed, keeps steel pipe linking very simple and easy, convenient for the operation of staff, bending
The inside of adapter tube 6 is equipped with filter screen 11, is equipped with filter screen 11 by the inside of nipple bent piece 6, can to the liquid of conveying into
The processing of row filtering and impurity removing, the surface of connector 3 is provided with rubber seal 2, poly- second is provided in non-ferrous alloy material layer 13
Alkene insulating layer 14.
Specifically used mode：In utility model works, hole can connect by the first connecting tube 4 and the second connecting tube 8
The steel pipe of diameter size not sample realizes the shunting of conveying liquid, and the rubber seal 2 on connector 3 ensure that the leakproofness of connection,
It is not easy to leak, while 7 second screwed pipe 9 of the first screwed pipe can connect the steel pipe of same apertures by external screw thread 10, be convenient for work
The linking to steel pipe of people, steel pipe body 1 are internally provided with polytetrafluoroethylene ethylene layer 12, non-ferrous alloy material layer 13 and poly- second
Alkene insulating layer 14 makes the hardness and strength with higher of steel pipe body 1, while also having corrosion-resistant and antifreeze effect, mentions
The high practicability of high strength stainless steel pipe.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of high strength stainless steel pipe, including steel pipe body (1) and nipple bent piece (6), it is characterised in that：The steel pipe body
(1) it is welded to connect with nipple bent piece (6) by weldment (5), is welded with the first screwed pipe (7), institute on the nipple bent piece (6)
Being internally provided with polytetrafluoroethylene ethylene layer (12) for steel pipe body (1) is stated, has been provided with coloured gold in the polytetrafluoroethylene ethylene layer (12)
Belong to alloy material layer (13), the surface of the steel pipe body (1) is connected with the first connecting tube (4) and the second connecting tube (8), described
It is provided with connector (3) in first connecting tube (4) and the second connecting tube (8), one end of the steel pipe body (1) is welded with second
Screwed pipe (9).
2. a kind of high strength stainless steel pipe according to claim 1, it is characterised in that：First screwed pipe (7) and
The surface of two screwed pipes (9) is provided with external screw thread (10).
3. a kind of high strength stainless steel pipe according to claim 1, it is characterised in that：The inside of the nipple bent piece (6)
Filter screen (11) are installed.
4. a kind of high strength stainless steel pipe according to claim 1, it is characterised in that：The surface of the connector (3) is arranged
There are rubber seal (2).
5. a kind of high strength stainless steel pipe according to claim 1, it is characterised in that：The non-ferrous alloy material layer
(13) polytene heat-insulation layer (14) are provided in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669193.3U CN208169717U (en) | 2018-05-07 | 2018-05-07 | A kind of high strength stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669193.3U CN208169717U (en) | 2018-05-07 | 2018-05-07 | A kind of high strength stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169717U true CN208169717U (en) | 2018-11-30 |
Family
ID=64368839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820669193.3U Active CN208169717U (en) | 2018-05-07 | 2018-05-07 | A kind of high strength stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169717U (en) |
-
2018
- 2018-05-07 CN CN201820669193.3U patent/CN208169717U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 C503 Block-3-1, Binhai Park, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Futian Stainless Steel Co., Ltd Address before: 325000 C503 Block-3-1, Binhai Park, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: WENZHOU FUTIAN STAINLESS STEEL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High strength stainless steel pipe Effective date of registration: 20211223 Granted publication date: 20181130 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: Futian Stainless Steel Co., Ltd Registration number: Y2021110000109 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |