CN2142168Y - High-pressure plastic hose twined with steel wire - Google Patents
High-pressure plastic hose twined with steel wire Download PDFInfo
- Publication number
- CN2142168Y CN2142168Y CN 92237740 CN92237740U CN2142168Y CN 2142168 Y CN2142168 Y CN 2142168Y CN 92237740 CN92237740 CN 92237740 CN 92237740 U CN92237740 U CN 92237740U CN 2142168 Y CN2142168 Y CN 2142168Y
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire winding
- layer
- adjacent
- plastic
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 239000010410 layer Substances 0.000 claims abstract description 39
- 238000004804 winding Methods 0.000 claims abstract description 29
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012454 non-polar solvent Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 239000006223 plastic coating Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a steel wire wound plastic hose whose maximum operating pressure can reach 196 Mpa. The structure of the steel-wire wound plastic hose is that a plastic core pipe (1) is at least wound with two steel wire winding layers (2), bonding layers (4) are arranged between steel wires (3) as well as adjacent two steel wire winding layers (2), and the surface of the outmost steel wire winding layer (2) is provided with a plastic coating layer (5). The bonding layers (4) bond adjacent steel wires (3) and adjacent steel wire winding layers (2) together into integration, which enhances the integrative intensity of the steel wires, and increases working bearing pressure. With the advantages of high pressure bearing and easy installation without bend and shrinking, the utility model is an ideal pipe for delivering high-pressure non-polar solvent.
Description
The utility model belongs to mechanical pipe field, particularly a kind of flexible hose of carrying high-pressure liquid.
Existing plastics high pressure hose, the pressure that can bear is low, does not satisfy need of work, and the bending part is very easily flat falls, and tends to cause pipeline not smooth, influences proper functioning.The disclosed a kind of name of Chinese patent is called " plastics high pressure hose ", and application number is 91215124.2 patent application, is to be provided with wire between inner and outer pipes, to solve curved flat problem.Because this patent be in wire between the inner and outer pipes, with respect to the distribution and the orientation in the vertical axle center of interior pipe, under the effect of radial and axial load, the utmost point can produce displacement, and cause the comprehensive utilization of wire intensity insufficient, had a strong impact on it and pressed in can bear and the ability of external pressure, equally also can influence it and bear bending and the ability of flat change not.
The purpose of this utility model is to provide a kind of steel wire winding plastic flexible pipe that can bear high pressure, to overcome the deficiencies in the prior art, satisfies science and technology, the growing needs of economy.
Realize that the purpose of this utility model technological scheme is, at least be provided with the two-layer steel wire winding layer that is entwined by steel wire on the surface of plastic core pipe, between adjacent two layers steel wire winding layer, be provided with adhesive layer, and all pass through adhesive layer between the adjacent two layers steel wire winding layer and between every layer of adjacent steel wire, and be bonded to one, on the surface of outermost layer of steel wire winding layer, be provided with the plastic packets coating.
And the steel wire of said steel wire winding layer, vertical shaft axis of plastic core pipe is winding of right-hand screw shape or left hand screw shape to twine relatively, and the Hand of spiral that the steel wire of adjacent two layers steel wire winding layer twines is opposite.
And said steel wire winding screw lift angle α be 54 ° 44 '.
The utlity model has the not flat change in pressure-bearing height, bending part, and connect when withholding implementing pipe, need not peel off clad, characteristics such as easy to install, can be 30-196MPa at range of working pressure, ambient temperature range is-40 °～80 ℃ following proper functioning, is specially adapted to carry the high pressure pipe line of fluids such as nonpolar solvent such as hydrocarbon, lipid, lower alcohol.
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is a structural representation of the present utility model, and shown in the figure, 1 is plastic core pipe, and 2 is the steel wire winding layer, and 3 is steel wire, and 4 is adhesive layer, and 5 is the plastic packets coating.
Referring to accompanying drawing 1, plastic core pipe (1) adopts nylon or makrolon material to make, first layer steel wire winding layer (2), press lead angle 54 ° 44 ', steel wire (3) is the right-hand screw shape, closely fitly be wrapped in the surface of plastic core pipe (1), and the bulkfactor of assurance steel wire (3) is greater than 95%, resin adhesive layer (4) on its surface coated owing to the permeability and the cohesiveencess of viscose glue, and is bonded to one steel wire (3) then.Again by with quadrat method and be the left hand screw shape and twine second layer steel wire winding layer (2).Because the effect of adhesive layer (4) is bonded to one two-layer steel wire winding layer (2).Thereafter, on the surface of the steel wire winding layer (2) of outermost one deck, be coated with high-density polyethylene plastics clad (5) again.So far, the utility model is promptly made and is finished.More than be described as embodiment of the present utility model.
The utility model can be produced continuously with steel wire coiler and T type extruder, and the indefinite length chi can intercept according to actual needs.This has just fundamentally solved the length of rubber high pressure hose, the restriction of being vulcanized cylinder length, (rubber high pressure hose the longest usually also have only 22m) at present.Thereby the utility model can satisfy the needs of any active length.
Through experiment, maximum burst pressure of the present utility model is 400MPa, and maximum service pressure can reach 196MPa, and operating ambient temperature is-60 °～100 ℃.
Claims (3)
1, a kind of high pressure steel wire winding plastic flexible pipe with plastic core pipe (1), it is characterized in that surface in plastic core pipe (1), at least be provided with the two-layer steel wire winding layer (2) that is entwined by steel wire (3), between adjacent two layers steel wire winding layer (2), be provided with adhesive layer (4), and between every layer of adjacent steel wire (3), and between the adjacent two layers steel wire winding layer (2), all be bonded to one by adhesive layer (4), on the surface of outermost layer of steel wire winding layer (2), be provided with plastic packets coating (5).
2, high pressure steel wire winding plastic flexible pipe according to claim 1, it is characterized in that, the steel wire (3) of said steel wire winding layer (2), vertical shaft axis of relative core pipe (1), be winding of right-hand screw shape or left hand screw shape and twine, and the Hand of spiral that the steel wire (3) of adjacent two layers steel wire winding layer (2) twines is opposite.
3, high pressure steel wire winding plastic flexible pipe according to claim 1 and 2 is characterized in that, said steel wire (3) winding screw lift angle α be 54 ° 44 '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92237740 CN2142168Y (en) | 1992-11-19 | 1992-11-19 | High-pressure plastic hose twined with steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92237740 CN2142168Y (en) | 1992-11-19 | 1992-11-19 | High-pressure plastic hose twined with steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142168Y true CN2142168Y (en) | 1993-09-15 |
Family
ID=33778941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92237740 Expired - Fee Related CN2142168Y (en) | 1992-11-19 | 1992-11-19 | High-pressure plastic hose twined with steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142168Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062267A (en) * | 2009-11-18 | 2011-05-18 | 玛努利液压器材（苏州）有限公司 | Pressure-resistant hydraulic hose with reinforced structure |
| CN1517459B (en) * | 2003-01-21 | 2011-06-08 | 乔马拉特合成物股份公司 | Banding one-way fabric reinforced outer cover on machinery component requiring reinforcement |
| CN101243278B (en) * | 2005-08-15 | 2012-03-07 | 伊顿公司 | Reinforced hose |
| CN103062520A (en) * | 2012-09-05 | 2013-04-24 | 郭翠芳 | Novel high pressure resistant high-density polyethylene (HDPE) water pipe |
| CN103062519A (en) * | 2012-09-05 | 2013-04-24 | 郭翠芳 | High strength high-density polyethylene (HDPE) corrugated pipe |
| CN103411050A (en) * | 2013-08-28 | 2013-11-27 | 桑文杰 | Novel special steel-wire-wound discharging pipe for tank truck |
| CN103807519A (en) * | 2012-11-12 | 2014-05-21 | 郭翠芳 | High pressure resistant multielement PE (polyethylene) plastic composite pipe and production method thereof |
| CN104613250A (en) * | 2015-01-21 | 2015-05-13 | 柳州市颖航汽配有限公司 | High-pressure rubber pipe |
-
1992
- 1992-11-19 CN CN 92237740 patent/CN2142168Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1517459B (en) * | 2003-01-21 | 2011-06-08 | 乔马拉特合成物股份公司 | Banding one-way fabric reinforced outer cover on machinery component requiring reinforcement |
| CN101243278B (en) * | 2005-08-15 | 2012-03-07 | 伊顿公司 | Reinforced hose |
| CN102062267A (en) * | 2009-11-18 | 2011-05-18 | 玛努利液压器材（苏州）有限公司 | Pressure-resistant hydraulic hose with reinforced structure |
| CN103062520A (en) * | 2012-09-05 | 2013-04-24 | 郭翠芳 | Novel high pressure resistant high-density polyethylene (HDPE) water pipe |
| CN103062519A (en) * | 2012-09-05 | 2013-04-24 | 郭翠芳 | High strength high-density polyethylene (HDPE) corrugated pipe |
| CN103062519B (en) * | 2012-09-05 | 2018-01-26 | 郭翠芳 | High intensity HDPE bellowss |
| CN103807519A (en) * | 2012-11-12 | 2014-05-21 | 郭翠芳 | High pressure resistant multielement PE (polyethylene) plastic composite pipe and production method thereof |
| CN103411050A (en) * | 2013-08-28 | 2013-11-27 | 桑文杰 | Novel special steel-wire-wound discharging pipe for tank truck |
| CN104613250A (en) * | 2015-01-21 | 2015-05-13 | 柳州市颖航汽配有限公司 | High-pressure rubber pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |