CN206246847U - High-pressure composite pipe is used under mine - Google Patents
High-pressure composite pipe is used under mine Download PDFInfo
- Publication number
- CN206246847U CN206246847U CN201621209536.5U CN201621209536U CN206246847U CN 206246847 U CN206246847 U CN 206246847U CN 201621209536 U CN201621209536 U CN 201621209536U CN 206246847 U CN206246847 U CN 206246847U
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- China
- Prior art keywords
- enhancement layer
- pvc
- layer
- composite pipe
- pressure composite
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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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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229920002748 Basalt fiber Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses using high-pressure composite pipe, including from-inner-to-outer set gradually PVC M layer, centre enhancement layer, outer layer pvc pipe under mine, the main points of its technical scheme are：Fixed using melt viscosity fixed between described PVC M layers and middle enhancement layer, middle enhancement layer and outer layer pvc pipe, the PVC M thickness degree is 3 20mm.The utility model provides a kind of high-pressure composite pipe, using less thickness, and with intensity higher, rigidity and impact resistance.
Description
【Technical field】
The utility model is related to use high-pressure composite pipe under mine.
【Background technology】
Multiple tube is mainly used in oil-gas gathering and transportation, water filling and note alcohol.Now, thermoplastic composite plastic tube is (such as conventional PVC-
M, i.e. polyvinyl chloride pipe) application field include ocean flexible pipe, hot spring delivery pipe, oil, product oil, natural gas transportation,
Municipal plumbing, oily water, desalinization, mine water supply, air feed, draining, coal washing water, coal dust conveying, chemical plant, steel mill's corrosion
Property liquid conveying, but intensity is small in use, and pressure-bearing is low, and certain threat is caused to safety in production.
【The content of the invention】
The utility model purpose is to overcome deficiency of the prior art, there is provided a kind of high-pressure composite pipe, using less thickness
Degree, and with intensity higher, rigidity and impact resistance.
The utility model is achieved through the following technical solutions：
High-pressure composite pipe, including from-inner-to-outer set gradually PVC-M layer, centre enhancement layer, outer layer PVC are used under mine
Pipe, it is characterised in that：Between described PVC-M layers and middle enhancement layer, middle enhancement layer and outer layer pvc pipe, PUR adhesion is used
Fixed, the PVC-M thickness degree is 3-20mm.
Preferably, the middle enhancement layer is basalt fibre.
Preferably, the middle enhancement layer is glass fibre.
Preferably, the middle enhancement layer is steel wire.
Preferably, the middle enhancement layer thickness is 2-5mm.
Preferably, the middle enhancement layer thickness is 4mm.
Preferably, the outer layer pvc pipe thickness is 3-20mm.
Compared with prior art, the utility model has the following advantages：
High-pressure composite pipe of the present utility model, is made compound tube, it is to avoid because of list under positive pressure using multilayer fitting method
The defect that the material outside destruction of layer wall thickness can not make full use of, compared with equal wall thickness tubing, it has smaller thickness, and has
Intensity higher, rigidity and impact resistance, the pipe has lightweight advantage, easy for installation, corrosion-resistant, tubing service life
It is long, especially colliery water supply and sewage is needed, 4MPa is reached using pressure, burst pressure reaches 12Mpa.
【Brief description of the drawings】
Fig. 1 is the utility model structural representation.
【Specific embodiment】
High-pressure composite pipe, including from-inner-to-outer set gradually PVC-M layer 1, centre enhancement layer 2, outer layer PVC are used under mine
Pipe 3, between described PVC-M layers 1 and middle enhancement layer 2, middle enhancement layer 2 and outer layer pvc pipe 3, is fixed using the adhesion of PUR 4,
The PVC-M thickness degree is 3-20mm.Compared to existing multiple tube, there is smaller product wall thickness with this product, set in structure
On meter more rationally, PVC-M layers of internal layer combines middle enhancement layer pressure-bearing, and the layer of PVC of outer layer is corrosion-resistant, in the case of being combined
Certain deformation can be still born, and can the long-term work under 4MPa high-pressure situations.
The middle enhancement layer 2 is basalt fibre.Enhancement layer is basalt fibre in the middle of preferred, in heat-insulated, antifriction
Wiping the aspects such as deformation has significant advantage.
The middle enhancement layer 2 is glass fibre.Enhancement layer is glass fibre in the middle of preferred, can further strengthen multiple
The intensity of pipe is closed, and remains to maintain lighter weight.
The middle enhancement layer 2 is steel wire.Enhancement layer is steel wire in the middle of preferred, can further strengthen the tough of multiple tube
Property and intensity.
The thickness of middle enhancement layer 2 is 2-5mm.Middle enhancement layer is bonded with PUR respectively with internal layer and outer layer,
160-190 DEG C of hot melting cohesion, the middle enhancement layer with this product need to only maintain less thickness, can meet wanting for anti-high pressure
Ask, preferred middle enhancement layer thickness is 2-5mm.
The thickness of middle enhancement layer 2 is 4mm.Enhancement layer thickness is 4mm in the middle of preferred.
The thickness of outer layer layer of PVC 3 is 3-20mm.Preferred outer layer layer of PVC thickness is 3-20mm, and preferred thickness is
12mm, possesses the outer tube diameter specification of general pvc pipe, is easy to assembling to use.
Claims (7)
1. high-pressure composite pipe, including from-inner-to-outer set gradually PVC-M layer, centre enhancement layer, outer layer pvc pipe are used under mine,
It is characterized in that：Between described PVC-M layers and middle enhancement layer, middle enhancement layer and outer layer pvc pipe, melt viscosity fixed is used
Fixed, the PVC-M thickness degree is 3-20mm.
2. high-pressure composite pipe is used under mine according to claim 1, it is characterised in that：The middle enhancement layer is basalt
Fiber.
3. high-pressure composite pipe is used under mine according to claim 1, it is characterised in that：The middle enhancement layer is glass fibers
Dimension.
4. high-pressure composite pipe is used under mine according to claim 1, it is characterised in that：The middle enhancement layer is steel wire.
5. high-pressure composite pipe is used under mine according to claim 1, it is characterised in that：The middle enhancement layer thickness is 2-
5mm。
6. high-pressure composite pipe is used under mine according to claim 1, it is characterised in that：The middle enhancement layer thickness is
4mm。
7. high-pressure composite pipe is used under mine according to claim 1, it is characterised in that：The outer layer pvc pipe thickness is 3-
20mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209536.5U CN206246847U (en) | 2016-11-09 | 2016-11-09 | High-pressure composite pipe is used under mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209536.5U CN206246847U (en) | 2016-11-09 | 2016-11-09 | High-pressure composite pipe is used under mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246847U true CN206246847U (en) | 2017-06-13 |
Family
ID=59000843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209536.5U Active CN206246847U (en) | 2016-11-09 | 2016-11-09 | High-pressure composite pipe is used under mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210283A (en) * | 2018-08-20 | 2019-01-15 | 江苏百通塑业发展有限公司 | High-strength PVC tubing |
| CN110131487A (en) * | 2019-05-21 | 2019-08-16 | 山西青科恒安矿业新材料有限公司 | A kind of glass PE composite band Reinforced PVC compound pipeline complex pipeline and preparation method thereof |
-
2016
- 2016-11-09 CN CN201621209536.5U patent/CN206246847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210283A (en) * | 2018-08-20 | 2019-01-15 | 江苏百通塑业发展有限公司 | High-strength PVC tubing |
| CN110131487A (en) * | 2019-05-21 | 2019-08-16 | 山西青科恒安矿业新材料有限公司 | A kind of glass PE composite band Reinforced PVC compound pipeline complex pipeline and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High pressure composite pipe for underground mine Effective date of registration: 20210701 Granted publication date: 20170613 Pledgee: Shanxi Financing Reinsurance Group Co.,Ltd. Pledgor: SHANXI QINGKE HENGAN MINING NEW MATERIAL Co.,Ltd. Registration number: Y2021140000021 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |