CN203585671U - High-strength 90-degree male elbow - Google Patents
High-strength 90-degree male elbow Download PDFInfo
- Publication number
- CN203585671U CN203585671U CN201320714714.XU CN201320714714U CN203585671U CN 203585671 U CN203585671 U CN 203585671U CN 201320714714 U CN201320714714 U CN 201320714714U CN 203585671 U CN203585671 U CN 203585671U
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- Prior art keywords
- straight tube
- straight pipe
- degree
- elbow
- pepe
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Abstract
The utility model discloses a high-strength 90-degree male elbow. The high-strength 90-degree male elbow is provided with an upper straight pipe, a lower straight pipe, a connecting part and a male thread head. A 90-degree included angle is formed between axes of the upper straight pipe and the lower straight pipe, and annular bosses are arranged at the transition position of the upper straight pipe and the connecting part as well as the transition position of the lower straight pipe and the connecting part; the connecting part is of an arced elbow structure, two ends of the connecting part are respectively connected to a port of the upper straight pipe and the lower straight pipe, the other port of the upper straight pipe is connected with the male thread head having a thread on surface, and the other port of the lower straight pipe is connected with a flaring-type pipe opening; an inserting depth sign, a pipe nominal diameter sign and an inserting direction sign are arranged on the surface of an elbow body; the cross structure of the 90-degree male elbow is formed by an inner layer made of carbon fibers, an interlayer made of stainless steel and an outer layer made of PP-R (polypropylene) materials, every two neighboring layers are connected, and the male thread head is made of the stainless steel materials. The high-strength 90-degree male elbow is made of the carbon fiber materials, so that high-temperature or highly corrosive fluid can pass through the interior of the elbow.
Description
Technical field
The utility model relates to a kind of high strength 90 degree exterior plug pepe bends.
Background technique
Carbon fiber (carbon fiber), as its name suggests, it not only has the intrinsic intrinsic property of material with carbon element, has again the soft workability of textile fibre concurrently, is reinforcing fiber of new generation.Compared with traditional glass fibre (GF), Young's modulus is that they are more than 3 times; It is compared with kevlar fiber (KF-49), and not only Young's modulus is its 2 times of left and right, and insoluble not swollen in organic solvent, acid, alkali, and corrosion resistance is transcendent.90 degree exterior plug pepe bends that exist in prior art generally adopt PPR or PE material to make, and its corrosion-and high-temp-resistant performance can not meet the utilization under the high corrosive environment of high temperature preferably.
Model utility content
The problems referred to above that exist in order to solve prior art, the utility model provides a kind of high strength 90 degree exterior plug pepe bends.
To achieve these goals, the utility model adopts following technological scheme:
A kind of high strength 90 degree exterior plug pepe bends, there is top straight tube and bottom straight tube, joint, outer silk head, between the axis of top straight tube and bottom straight tube, form 90 degree angles, top straight tube and joint transition position have the first annular boss, bottom straight tube and joint transition position have the second annular boss, described connecting tube is curve bend structure, the two ends of connecting tube connect respectively a port of top straight tube and bottom straight tube, described top another port of straight tube is connected with outer silk head, described outer silk head surface is screw thread, described bottom another port of straight tube is connected with the flared type mouth of pipe, the surface of described elbow body is provided with socket joint deep identification and body nominal diameter sign and socket joint direction signs, it is characterized in that, this 90 degree exterior plug pepe bend cross section structure has the internal layer of being made by carbon fiber, the interlayer of being made by stainless steel and the skin made by PP-R material forms, and between two adjacent layers, connects, and outer silk head is made for stainless steel material.
Can be improved further and be: the pitch of the screw thread of described outer silk head is 2mm.。
Can be improved further and be: the working depth of the screw thread of described outer silk head is 1.5mm.
Can be improved further and be: internal layer thickness is not less than 1.5mm.
Compared to existing technology, the utlity model has following advantage: the utility model internal layer is that carbon fibre material is made, therefore high temperature or highly corrosive fluid can be passed through in elbow inside, can be widely used in the each field in industry; Interlayer is made by stainless steel material, has further strengthened the intensity of elbow, meanwhile, is also convenient to moulding and the processing of outer silk head part.
Accompanying drawing explanation
Fig. 1 is a kind of high strength 90 degree exterior plug pepe bend external structures.
Fig. 2 is a kind of high strength 90 degree exterior plug pepe bend cut-away views.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Fig. 1, shown in 2, a kind of high strength 90 degree exterior plug pepe bends, there is top straight tube 1 and bottom straight tube 2, joint 3, outer 4, between the axis of top straight tube 1 and bottom straight tube 2, form 90 degree angles, top straight tube 1 has the first annular boss 10 with joint 3 transition positions, bottom straight tube 2 has the second annular boss 20 with joint 3 transition positions, described connecting tube 3 is curve bend structure, the two ends of connecting tube 3 connect respectively a port of top straight tube 1 and bottom straight tube 2, straight tube 1 another port in described top is connected with outer 4, described outer silk 4 surface are screw thread 41, straight tube 2 another ports in described bottom are connected with the flared type mouth of pipe 21, the surface of described elbow body is provided with socket joint deep identification and body nominal diameter sign and socket joint direction signs, it is characterized in that, this 90 degree exterior plug pepe bend cross section structure has the internal layer 300 of being made by carbon fiber, the interlayer 200 of being made by stainless steel and the skin 100 made by PP-R material forms, and between two adjacent layers, connects, and outer silk head is made for stainless steel material.
The mentality of designing of this case is to utilize corrosion-resistant, the resistant to elevated temperatures characteristic of carbon fibre material, and then this characteristic is applied on 90 degree exterior plug pepe bends.Because these high strength 90 degree exterior plug pepe bend internal layers are that carbon fibre material is made, therefore high temperature or highly corrosive fluid can be passed through in elbow inside, can be widely used in the each field in industry.Interlayer is made by stainless steel material, has further strengthened the intensity of elbow, meanwhile, is also convenient to moulding and the processing of outer silk head part.
It should be noted that, as a kind of preferred configuration mode, the pitch of the screw thread 41 of described outer 4 is 2mm; The working depth of the screw thread 41 of described outer 4 is 1.5mm; Internal layer thickness is not less than 1.5mm.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. high strength 90 degree exterior plug pepe bends, there is top straight tube (1) and bottom straight tube (2), joint (3), outer silk head (4), between the axis of top straight tube (1) and bottom straight tube (2), form 90 degree angles, top straight tube (1) has the first annular boss (10) with joint (3) transition position, bottom straight tube (2) has the second annular boss (20) with joint (3) transition position, described connecting tube (3) is curve bend structure, the two ends of connecting tube (3) connect respectively a port of top straight tube (1) and bottom straight tube (2), another port of described top straight tube (1) is connected with outer silk head (4), described outer silk head (4) surface is screw thread (41), another port of described bottom straight tube (2) is connected with the flared type mouth of pipe (21), the surface of described elbow body is provided with socket joint deep identification and body nominal diameter sign and socket joint direction signs, it is characterized in that, this 90 degree exterior plug pepe bend cross section structure has the internal layer of being made by carbon fiber, the interlayer of being made by stainless steel and the skin made by PP-R material forms, and between two adjacent layers, connects, and outer silk head is made for stainless steel material.
2. a kind of high strength 90 degree exterior plug pepe bends according to claim 1, is characterized in that: the pitch of the screw thread (41) of described outer silk head (4) is 2mm.。
3. a kind of high strength 90 degree exterior plug pepe bends according to claim 1, is characterized in that: the working depth of the screw thread (41) of described outer silk head (4) is 1.5mm.
4. a kind of high strength 90 degree exterior plug pepe bends according to claim 1, is characterized in that: internal layer thickness is not less than 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714714.XU CN203585671U (en) | 2013-11-14 | 2013-11-14 | High-strength 90-degree male elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714714.XU CN203585671U (en) | 2013-11-14 | 2013-11-14 | High-strength 90-degree male elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585671U true CN203585671U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714714.XU Expired - Fee Related CN203585671U (en) | 2013-11-14 | 2013-11-14 | High-strength 90-degree male elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843877A (en) * | 2018-08-01 | 2018-11-20 | 嘉兴新亚汽车零部件有限公司 | A kind of fire-fighting jointing |
| CN109648049A (en) * | 2019-01-23 | 2019-04-19 | 马鞍山市海天重工科技发展有限公司 | The manufacturing method of half bend pipe of fibre reinforced |
| CN109723924A (en) * | 2018-10-16 | 2019-05-07 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | A kind of carbon fiber elbow and its manufacturing method for ship |
-
2013
- 2013-11-14 CN CN201320714714.XU patent/CN203585671U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843877A (en) * | 2018-08-01 | 2018-11-20 | 嘉兴新亚汽车零部件有限公司 | A kind of fire-fighting jointing |
| CN109723924A (en) * | 2018-10-16 | 2019-05-07 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | A kind of carbon fiber elbow and its manufacturing method for ship |
| CN109723924B (en) * | 2018-10-16 | 2022-03-15 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Carbon fiber elbow for ship and manufacturing method thereof |
| CN109648049A (en) * | 2019-01-23 | 2019-04-19 | 马鞍山市海天重工科技发展有限公司 | The manufacturing method of half bend pipe of fibre reinforced |
| CN109648049B (en) * | 2019-01-23 | 2020-05-12 | 马鞍山市海天重工科技发展有限公司 | Manufacturing method of carbon fiber reinforced half-bent pipe |
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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: 20140507 Termination date: 20151114 |