CN205745730U - Novel flame-retardant rubber-plastic flexible pipe - Google Patents
Novel flame-retardant rubber-plastic flexible pipe Download PDFInfo
- Publication number
- CN205745730U CN205745730U CN201620638733.2U CN201620638733U CN205745730U CN 205745730 U CN205745730 U CN 205745730U CN 201620638733 U CN201620638733 U CN 201620638733U CN 205745730 U CN205745730 U CN 205745730U
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- China
- Prior art keywords
- plastic
- layer
- flame
- flexible pipe
- retardant
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- 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.)
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- 239000004033 plastic Substances 0.000 title claims abstract description 61
- 239000003063 flame retardant Substances 0.000 title claims abstract description 49
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000004079 fireproofing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 6
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000012913 prioritisation Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
This utility model provides a kind of novel flame-retardant rubber-plastic flexible pipe, it is characterized in that: include two symmetrically arranged second bodys, second body cross section be shaped as semicircle, be arranged with the first body being matched therewith outside two the second bodys, the first body cross section generally circular in shape.The more traditional twin-tube of this utility model novel flame-retardant rubber-plastic flexible pipe effectively prevent distortion, bending phenomenon, and easy to use, gas circulation is happy, and during work, two the second bodys can be respectively used to carry the gas such as oxygen, acetylene, is effectively increased work efficiency.
Description
Technical field
This utility model relates to a kind of welding hose specifically, relates to a kind of novel flame-retardant rubber-plastic flexible pipe.
Background technology
Traditional welding hose is in order to access different gas, such as: oxygen, acetylene, argon, nitrogen etc., typically by two
Individual circular hose binding one composition, the flexible pipe of this structure is easy compressive deformation during using, and flexible pipe easily distorts, gives a discount,
In making flexible pipe, gas circulation is not smooth, affects work efficiency；It addition, conventional hoses fire resistance is low, welding process enters spatter
Mars easily burns flexible pipe, thus initiation fire, safety is relatively low.
Utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, it is provided that one is unlikely to deform, has
The novel flame-retardant rubber-plastic flexible pipe of flame retardant effect.
The technical solution of the utility model is:
Novel flame-retardant rubber-plastic flexible pipe, it is characterised in that: include two symmetrically arranged second bodys, the second body cross section
Be shaped as semicircle, be arranged with the first body being matched therewith, the shape of the first body cross section outside two the second bodys
For circle.
A kind of concrete prioritization scheme, is provided with fire proofing in the first body and/or the second body.
Add fire proofing, improve the fire resistance of flexible pipe, prevent from, because Mars enters to be splashed into flexible pipe during welding, causing flexible pipe
Burn the situations such as caused fire, it is to avoid outside work on-the-spot overheated hidden in the hiding various danger, safety is high.
A kind of concrete prioritization scheme, the first body includes the first plastic layer and the first flame-retardant layer.
A kind of concrete prioritization scheme, the first plastic layer is positioned at outside the first flame-retardant layer.
A kind of concrete prioritization scheme, the first flame-retardant layer is connected with two the second bodys respectively.
A kind of concrete prioritization scheme, the second body include the second flame-retardant layer, the second body also include the second plastic layer and/or
3rd plastic layer, the second plastic layer is positioned at outside the second flame-retardant layer, and the 3rd plastic layer is positioned at inside the second flame-retardant layer.
A kind of concrete prioritization scheme, the first flame-retardant layer and/or the second flame-retardant layer include that quantity is at least the glass fibers of
Dimension line, glass wire is wound around or is crisscross arranged.
A kind of concrete prioritization scheme, the material of the first plastic layer and/or the second plastic layer and/or the 3rd plastic layer is resin
Or rubber.
A kind of concrete prioritization scheme, the material of the first plastic layer and/or the second plastic layer and/or the 3rd plastic layer is PVC.
A kind of concrete prioritization scheme, the second body end connects joint.
The more traditional twin-tube of this utility model novel flame-retardant rubber-plastic flexible pipe effectively prevent distortion, bending phenomenon, makes
With convenient, gas circulation is happy, and during work, two the second bodys can be respectively used to carry the gas such as oxygen, acetylene, is effectively improved
Work efficiency.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model novel flame-retardant rubber-plastic flexible pipe；
Fig. 2 is the cross sectional representation of this utility model novel flame-retardant rubber-plastic flexible pipe；
Fig. 3 is the structural representation of the second body.
Detailed description of the invention
Embodiment 1: as shown in Figure 1 to Figure 3, novel flame-retardant rubber-plastic flexible pipe, including two symmetrically arranged second bodys 2,
Second body 2 cross section be shaped as semicircle, be arranged with the first body 1 being matched therewith outside two the second bodys 2, first
Body 1 cross section generally circular in shape.
It is provided with fire proofing in first body 1 and the second body 2.In addition it is also possible to individually at the first body 1 or the second pipe
Arranging fire proofing in body 2, fire proofing can be according to known selection.
First body 1 includes the first plastic layer 11 and the first flame-retardant layer 12.
First plastic layer 11 is positioned at outside the first flame-retardant layer 12.
First flame-retardant layer 12 is connected with two the second bodys 2 respectively.
Second body 2 includes that the second flame-retardant layer 22, the second body 2 also include the second plastic layer 21 and the 3rd plastic layer 23,
Second plastic layer 21 is positioned at outside the second flame-retardant layer 22, and the 3rd plastic layer 23 is positioned at inside the second flame-retardant layer 22.It is of course also possible to
Only plastic layer is set in the second flame-retardant layer 22 wherein side.
First flame-retardant layer 12 and the second flame-retardant layer 22 include that quantity is at least the glass wire of, and glass wire twines
Around or be crisscross arranged.In the present embodiment, the first flame-retardant layer 12 is wound around the second body 2 by glass wire and forms, and second is fire-retardant
Layer 22 is wound around by glass wire and forms.It is of course also possible to select other fire proofings as required, or glass fibre is selected
Select applicable arrangement mode and constitute flame-retardant layer.
The material of the first plastic layer 11 and the second plastic layer 21 and/or the 3rd plastic layer 23 is resin or rubber.
In the present embodiment, the material of the first plastic layer 11 and the second plastic layer 21 and the 3rd plastic layer 23 is PVC.Certainly,
In practical situation, can as required by the material of the first plastic layer 11 and the second plastic layer 21 and the 3rd plastic layer 23 according to difference
Need to select to arrange.
Second body 2 end connects joint 3.
Claims (10)
1. novel flame-retardant rubber-plastic flexible pipe, it is characterised in that: including two symmetrically arranged second bodys (2), the second body (2) is horizontal
Cross section be shaped as semicircle, be arranged with the first body (1) being matched therewith, the first body (1) outside two the second bodys (2)
Cross section generally circular in shape.
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 1, it is characterised in that: the first body (1) and/or the second body
(2) fire proofing it is provided with in.
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 1, it is characterised in that: the first body (1) includes the first plastic cement
Layer (11) and the first flame-retardant layer (12).
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 3, it is characterised in that: the first plastic layer (11) is positioned at the first resistance
Combustion layer (12) outside.
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 3, it is characterised in that: the first flame-retardant layer (12) respectively with two
Second body (2) connects.
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 1, it is characterised in that: the second body (2) includes that second is fire-retardant
Layer (22), the second body (2) also includes the second plastic layer (21) and/or the 3rd plastic layer (23), and the second plastic layer (21) is positioned at
Second flame-retardant layer (22) outside, the 3rd plastic layer (23) is positioned at the second flame-retardant layer (22) inner side.
7. according to the novel flame-retardant rubber-plastic flexible pipe described in claim 3 or 6, it is characterised in that: the first flame-retardant layer (12) and/or
Two flame-retardant layers (22) include that quantity is at least the glass wire of, and glass wire is wound around or is crisscross arranged.
8. according to the novel flame-retardant rubber-plastic flexible pipe described in claim 3 or 6, it is characterised in that: the first plastic layer (11) and/or
The material of two plastic layers (21) and/or the 3rd plastic layer (23) is resin or rubber.
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 8, it is characterised in that: the first plastic layer (11) and/or second
The material of plastic layer (21) and/or the 3rd plastic layer (23) is PVC.
Novel flame-retardant rubber-plastic flexible pipe the most according to claim 1, it is characterised in that: the second body (2) end connects
Head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638733.2U CN205745730U (en) | 2016-06-18 | 2016-06-18 | Novel flame-retardant rubber-plastic flexible pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638733.2U CN205745730U (en) | 2016-06-18 | 2016-06-18 | Novel flame-retardant rubber-plastic flexible pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745730U true CN205745730U (en) | 2016-11-30 |
Family
ID=57384955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638733.2U Active CN205745730U (en) | 2016-06-18 | 2016-06-18 | Novel flame-retardant rubber-plastic flexible pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050317A (en) * | 2017-11-24 | 2018-05-18 | 淮北智淮科技有限公司 | A kind of partition plate connecting tube for freeze-drier |
-
2016
- 2016-06-18 CN CN201620638733.2U patent/CN205745730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050317A (en) * | 2017-11-24 | 2018-05-18 | 淮北智淮科技有限公司 | A kind of partition plate connecting tube for freeze-drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: Culture Road Economic Development Zone 262400 Shandong city of Weifang province Changle County West Street to the north, North Ring Patentee after: Weifang iRIS Polymer Technology Co., Ltd. Address before: 262400 Shandong County of Changle province Ying Qiu Zhen Qi Jia Dian Zi Village No. 217 Patentee before: Qi Yuedong |
|
| TR01 | Transfer of patent right |