CN201625642U - High-pressure cleaning machine hose - Google Patents
High-pressure cleaning machine hose Download PDFInfo
- Publication number
- CN201625642U CN201625642U CN2009201638673U CN200920163867U CN201625642U CN 201625642 U CN201625642 U CN 201625642U CN 2009201638673 U CN2009201638673 U CN 2009201638673U CN 200920163867 U CN200920163867 U CN 200920163867U CN 201625642 U CN201625642 U CN 201625642U
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- layer
- tube layer
- jetting machine
- utility
- 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
- 238000004140 cleaning Methods 0.000 title abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 10
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- -1 poly ethylene Polymers 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229920004933 Terylene® Polymers 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a high-pressure cleaning machine hose, which comprises an inner hose layer and an outer hose layer which are both made from plastic materials. The hose is characterized in that a flexible braided layer is arranged between the inner hose layer and the outer hose layer, the braided layer is braided by high-strength chemical fiber filaments with reinforcing functions, the inner hose layer and the braided layer, and the braided layer and the outer hose layer are bonded via proper adhesive.
Description
Technical field
The utility model relates to a kind of novel high-pressure cleaning machine flexible pipe, especially is used as the special high-pressure pipe of jetting machine machine.
Background technology
At present, there are a lot of producers also to produce similar flexible pipe both at home and abroad, basically based on braided steel wire.It is overweight that but the braided steel wire flexible pipe has, the hardness height, and the price height such as is inconvenient to manipulate at shortcoming.
In addition, braided steel wire flexible pipe inner tube product, intermediate layer, outer tube are bonding bonding insecure, and easy layering when crooked, during pressurized, cracking are corroded when running into acid-base material, leakage and explosion easily.
Simultaneously, owing to use the braided steel wire flexible pipe, the hardness height, minimum bending radius is too big; Bring many inconvenience in transportation with in using.
Just because of above-mentioned many disadvantages, flexible pipe use and transport in very inconvenience, and cost is very high.The utility model in order to address the above problem, adopts new technical scheme just, generates a kind of novel flexible pipe, has overcome above defective.
The utility model content
The utility model relates to a kind of jetting machine flexible pipe, especially is used as the special high-pressure pipe of jetting machine machine.
Jetting machine flexible pipe of the present utility model comprises inner tube layer and the outer tube layer that flexible plastic material constitutes; Intermediate layer between inner tube layer and the outer tube layer is pliable and tough braid, and braid is interwoven by the chemical fibre that plays humidification.The adapted suitable bonding is bonding between inner tube layer and the braid and between braid and the outer tube layer.
According to jetting machine flexible pipe of the present utility model, the material of wherein said braid is a high strength chemistry fiber filament, and described high strength chemistry fiber filament can be terylene (PET) line, nylon (Nylon) line, aramid fiber (Aramid) line, or the like.
According to jetting machine flexible pipe of the present utility model, wherein said inner tube layer can include modified poly ethylene (PVC) composition, also can include polyethylene (PE) composition, perhaps polyurethanes (PU) composition.Described outer tube layer can include modified polyvinyl chloride (PVC) composition, also can include polyethylene (PE) composition, perhaps includes polyurethanes (PU) composition.
According to jetting machine flexible pipe of the present utility model, its internal diameter 4.00mm is to the different specification of 12.70mm scope.This kind flexible pipe can bear the unexpected expulsion pressure of 14000psi at least.
In the normal temperature and pressure pipe under the no pressure condition with more than the flexible pipe double flat or reduce to bend size to the as far as possible little diameter that can not twist together to flexible pipe, this moment, the minimum bending radius of flexible pipe then can be above 6.5 times of caliber.For example minimum bending radius can not surpass 39MM during caliber 12.00MM.
Description of drawings
To should be readily appreciated that the utility model more with reference to following accompanying drawing:
Figure 1 shows that the sectional structure chart of the utility model jetting machine flexible pipe;
Figure 2 shows that the cross-sectional structure figure of the utility model jetting machine flexible pipe;
Figure 3 shows that another width of cloth cross-sectional structure figure of the utility model jetting machine flexible pipe;
Figure 4 shows that the crooked schematic diagram of the utility model jetting machine flexible pipe;
Figure 5 shows that the coupling configuration figure of the utility model jetting machine flexible pipe and equipment.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As illustrated in fig. 1 and 2, jetting machine flexible pipe 8 of the present utility model comprises inner tube layer 1 and the outer tube layer 3 that flexible plastic material constitutes; Intermediate layer between inner tube layer 1 and the outer tube layer 3 is pliable and tough fibrage layer 2, and fibrage layer 2 is interwoven by the chemical fibre that plays humidification.The adapted suitable bonding is bonding between inner tube layer 1 and the braid 2 and between braid 2 and the outer tube layer 3, glue layer 4 as shown in Figure 3 and glue layer 5.
Jetting machine flexible pipe 8 as illustrated in fig. 1 and 2, the material of wherein said fibrage layer 2 are high strength chemistry fiber filaments, for example terylene (PET) line, nylon (Nylon) line, aramid fiber (Aramid) line, or the like.
In the flexible pipe of jetting machine shown in Fig. 1 and 28, its inner tube layer 1 can include modified poly ethylene (PVC) composition, also can include polyethylene (PE) composition, perhaps polyurethanes (PU) composition.Described outer tube layer 3 can include modified polyvinyl chloride (PVC) composition, also can include polyethylene (PE) composition, perhaps includes polyurethanes (PU) composition.
As shown in Figure 4, in the normal temperature and pressure pipe under the no pressure condition with more than jetting machine flexible pipe 8 double flats of the present utility model or reduce to bend size to the as far as possible little diameter that can not twist together to flexible pipe, this moment, the minimum bending radius of flexible pipe then can be above 6.5 times of caliber.For example minimum bending radius can not surpass 39MM during caliber 12.00MM.
Jetting machine flexible pipe 8 as illustrated in fig. 1 and 2 can bear the unexpected expulsion pressure of 14000psi at least, and according to the specification difference, its inside diameter ranges is from 4.00mm to 12.70mm.
The minimum bending radius of jetting machine flexible pipe 8 of the present utility model is greater than 26mm.
Below in conjunction with Fig. 5 the structure that jetting machine flexible pipe 8 of the present utility model connects with equipment is described.The concrete coupling configuration of jetting machine special hose 8 of the present utility model and high-pressure spray gun 9 and high-pressure pump 10 as shown in Figure 5.
According to jetting machine flexible pipe 8 of the present utility model, under 4500psi water pressure at least, have the minimum momentum value of at least 8000 pressing periods.
According to jetting machine flexible pipe 8 of the present utility model, under 6000psi water pressure at least, have the minimum momentum value of at least 8000 pressing periods.
Because high-pressure cleaning machine hose of the present utility model is the hot extrusion molding outer tube on the pipe fitting of single braiding, guaranteed gapless hot joining between inner tube layer, fiber braiding layer, the outer tube layer, this flexible pipe does not have layering, cracking under bending, pressure-bearing condition, it is light to have accomplished that three layers of one have quality, intensity height, resistance to pressure are good, bending radius is little, the advantages such as pliability is good, in light weight, moderate cost.
Claims (4)
1. a jetting machine flexible pipe comprises inner tube layer and outer tube layer that flexible plastic material constitutes; It is characterized in that, be pliable and tough braid between described inner tube layer and the described outer tube layer, described braid is interwoven by the high strength chemistry fiber filament that plays humidification, and the adapted suitable bonding is bonding between inner tube layer and the braid and between braid and the outer tube layer.
2. jetting machine flexible pipe according to claim 1, its internal diameter is in 4.00mm arrives the 12.70mm scope.
3. jetting machine flexible pipe according to claim 1, its minimum bending radius can not surpass 6.5 times of the own radius of flexible pipe.
4. jetting machine flexible pipe according to claim 1, minimum bending radius is greater than 26mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201638673U CN201625642U (en) | 2009-07-03 | 2009-07-03 | High-pressure cleaning machine hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201638673U CN201625642U (en) | 2009-07-03 | 2009-07-03 | High-pressure cleaning machine hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201625642U true CN201625642U (en) | 2010-11-10 |
Family
ID=43057025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201638673U Expired - Fee Related CN201625642U (en) | 2009-07-03 | 2009-07-03 | High-pressure cleaning machine hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201625642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033671A (en) * | 2013-03-07 | 2014-09-10 | 纽珀有限公司 | Sanitary hose with inner hose and sheathing |
| CN107654759A (en) * | 2017-09-28 | 2018-02-02 | 平乐县顺联管业有限公司 | A kind of soft or hard copolymerization pipes of PVC and preparation method thereof |
-
2009
- 2009-07-03 CN CN2009201638673U patent/CN201625642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033671A (en) * | 2013-03-07 | 2014-09-10 | 纽珀有限公司 | Sanitary hose with inner hose and sheathing |
| CN107654759A (en) * | 2017-09-28 | 2018-02-02 | 平乐县顺联管业有限公司 | A kind of soft or hard copolymerization pipes of PVC and preparation method thereof |
| CN107654759B (en) * | 2017-09-28 | 2023-09-29 | 桂林金塑塑胶有限公司 | PVC (polyvinyl chloride) soft and hard copolymerization pipe and manufacturing method thereof |
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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: 20101110 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |