CN111549418A - Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same - Google Patents
Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same Download PDFInfo
- Publication number
- CN111549418A CN111549418A CN202010337291.9A CN202010337291A CN111549418A CN 111549418 A CN111549418 A CN 111549418A CN 202010337291 A CN202010337291 A CN 202010337291A CN 111549418 A CN111549418 A CN 111549418A
- Authority
- CN
- China
- Prior art keywords
- water hose
- woven
- distributing
- pressure water
- high pressure
- 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.)
- Pending
Links
Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
- D03D3/005—Tapes or ribbons not otherwise provided for
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile which may or may not be impregnated, or provided with an impermeable layer, e.g. fire-hoses
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Abstract
The invention discloses a belt blank weaving structure of an ultrahigh pressure water hose, wherein the belt blank is woven by warps and wefts which are woven in a circular weaving machine in a mutually crossed manner, a pair of shuttles are arranged in the circular weaving machine, a branching plate is arranged in front of each shuttle, and the branching modes of the two branching plates are as follows: one distributing board adopts an upper distributing mode, a lower distributing mode and the other distributing board adopts an upper distributing mode and a lower distributing mode; by adopting the belt blank weaving structure of the ultrahigh pressure water belt, the arrangement and the cross structure of the warps and the wefts are changed to form an inner layer and an outer layer which are arranged precisely, so that the water belt becomes flat in inner surface and resistant to high pressure.
Description
Technical Field
The invention relates to the technical field of water hoses or woven hoses, in particular to a belt blank woven structure of an ultrahigh-pressure water hose and a water hose woven by the belt blank woven structure.
Background
GB 6246-2011 fire hose, the model of the hose in the national standard is 25 at most, namely the pressure is 25kg/cm2. In some applications a higher pressure hose, known as an ultra high pressure hose, may be required. The ultra-high-pressure water hoses sometimes being in one hoseThe outer surface is covered with a belt blank. However, the two layers of the tape blanks do not always fit well, and the tape is not easily flattened. The ultrahigh pressure water belt can be solved by using thick warps and wefts sometimes, but the inner surface of the water belt is rough, so that the flow rate of water is not favorable, and the use is convenient.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a belt blank weaving structure of an ultrahigh pressure water belt, which changes the arrangement and the cross structure of warps and wefts to form an inner layer and an outer layer which are precisely arranged, so that the water belt becomes flat in inner surface and resistant to high pressure.
The technical scheme of the invention is as follows: a belt blank weaving structure of an ultrahigh-pressure water belt is characterized in that a belt blank is formed by weaving warps and wefts which are woven in a circular weaving machine in a crossed mode, a pair of shuttles are arranged in the circular weaving machine, a branching plate is arranged in front of each shuttle, and the branching modes of the two branching plates are as follows: one distributing board adopts an upper distributing mode, a lower distributing mode and the other distributing board adopts an upper distributing mode and a lower distributing mode.
Furthermore, the warp yarns are polyester filaments.
Furthermore, the diameter of the warp is 0.4-0.5 mm, and the breaking elongation is not more than 17%.
Furthermore, the weft is polyester filament yarn.
Furthermore, the diameter of the weft is 0.7-0.8 mm, and the breaking elongation is not more than 15%.
The invention also provides an ultrahigh pressure water hose which comprises a belt blank woven by adopting the woven structure.
Further, still include the inner liner, the inner liner is rubber or polyurethane material.
Further, a waterproof composite coating is arranged on the outer side of the pipe wall of the water hose.
The invention has the beneficial effects that: the belt blank weaving structure of the ultrahigh pressure water belt and the water belt woven by the same are provided, the arrangement and the cross structure of warps and wefts are changed, and the branching modes of two branching boards are set as follows: one distributing board adopts an upper distributing mode, a lower distributing mode and the other distributing board adopts an upper distributing mode and a lower distributing mode. The woven weft becomes an inner layer and an outer layer which are arranged precisely, so that the water band becomes flat in inner surface and resistant to high pressure.
Detailed Description
Take 40 model 80 caliber fire hose as an example.
Warp yarn: 1500D polyester filament, 3 plies/root.
Weft: 1500D polyester filament yarn, 9 strands.
Weft density: the inner and outer layers are both 28 shuttles/10 cm.
Weaving width: inner layer 125 soil lmm, outer layer: 126 soil lmm.
Total warp number: 478 pieces.
Inner liner layer: polyurethane, thickness: 0.45 soil 0.05 mm.
The belt blank is woven by warps and wefts which are woven in a circular weaving machine in a mutually crossed mode, a pair of shuttles is arranged in the circular weaving machine, a distributing plate is arranged in front of each shuttle, and the distributing modes of the two distributing plates are as follows: one distributing board adopts an upper distributing mode, a lower distributing mode and the other distributing board adopts an upper distributing mode and a lower distributing mode.
Preferably, a waterproof composite coating can be arranged on the outer side of the water hose wall.
The wefts of the water band prepared by the embodiment are formed into an inner layer and an outer layer which are precisely arranged, the inner surface of the water band is flat, and the compressive strength can reach 120kg/cm2The above.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A structure is woven to area base of superhigh pressure hosepipe which characterized in that: the belt blank is woven by warps and wefts which are woven in a circular weaving machine in a mutually crossed mode, a pair of shuttles is arranged in the circular weaving machine, a distributing plate is arranged in front of each shuttle, and the distributing modes of the two distributing plates are as follows: one distributing board adopts an upper distributing mode, a lower distributing mode and the other distributing board adopts an upper distributing mode and a lower distributing mode.
2. The tape blank woven structure of an ultra-high pressure water hose according to claim 1, characterized in that: the warp yarns are polyester filament yarns.
3. The tape blank woven structure of an ultra high pressure water hose according to claim 1 or 2, characterized in that: the diameter of the warp polyester filament yarn is 0.4-0.5 mm, and the elongation at break is not more than 17%.
4. The tape blank woven structure of an ultra-high pressure water hose according to claim 1, characterized in that: and the weft is polyester filament yarn.
5. The tape blank woven structure of an ultra high pressure water hose according to claim 1 or 4, characterized in that: the diameter of the weft polyester filament yarn is 0.7-0.8 mm, and the elongation at break is not more than 15%.
6. An ultra-high pressure water hose, its characterized in that: comprising a tape blank woven with the woven structure of any one of claims l-5.
7. An ultra-high pressure water hose according to claim 6, wherein: the rubber lining is made of rubber or polyurethane.
8. An ultra-high pressure water hose according to claim 6, wherein: and a waterproof composite coating is arranged on the outer side of the water hose wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337291.9A CN111549418A (en) | 2020-04-26 | 2020-04-26 | Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337291.9A CN111549418A (en) | 2020-04-26 | 2020-04-26 | Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111549418A true CN111549418A (en) | 2020-08-18 |
Family
ID=71998538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010337291.9A Pending CN111549418A (en) | 2020-04-26 | 2020-04-26 | Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111549418A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050647Y (en) * | 2007-01-23 | 2008-04-23 | 余秀堂 | Fire-fighting water belt |
| US7748241B2 (en) * | 2007-04-25 | 2010-07-06 | Seamless Technologies, Llc | Tubular cut pile knit fabric for paint roller covers |
| CN203131245U (en) * | 2012-12-28 | 2013-08-14 | 季红伟 | High-pressure water hose |
| CN103486356A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Fire hose with lining |
| CN104534194A (en) * | 2014-11-17 | 2015-04-22 | 陆宋瑞 | A fire hose with a double-layer mixing braiding structure |
| CN106012240A (en) * | 2016-07-18 | 2016-10-12 | 福建水力消防成套设备有限公司 | Double-layer billet of fire hose and preparation method thereof |
| AU2015255010A1 (en) * | 2014-05-02 | 2016-12-01 | Scott & Fyfe Limited | Material for use in lining pipes |
| CN107559504A (en) * | 2017-09-09 | 2018-01-09 | 朱根山 | Using the high intensity water band of double ends twill weave structure |
| CN108223931A (en) * | 2017-03-13 | 2018-06-29 | 江苏省南通龙涛水带集团有限公司 | A kind of light fire hose of high-pressure anti-wear |
-
2020
- 2020-04-26 CN CN202010337291.9A patent/CN111549418A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050647Y (en) * | 2007-01-23 | 2008-04-23 | 余秀堂 | Fire-fighting water belt |
| US7748241B2 (en) * | 2007-04-25 | 2010-07-06 | Seamless Technologies, Llc | Tubular cut pile knit fabric for paint roller covers |
| CN203131245U (en) * | 2012-12-28 | 2013-08-14 | 季红伟 | High-pressure water hose |
| CN103486356A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Fire hose with lining |
| AU2015255010A1 (en) * | 2014-05-02 | 2016-12-01 | Scott & Fyfe Limited | Material for use in lining pipes |
| CN104534194A (en) * | 2014-11-17 | 2015-04-22 | 陆宋瑞 | A fire hose with a double-layer mixing braiding structure |
| CN106012240A (en) * | 2016-07-18 | 2016-10-12 | 福建水力消防成套设备有限公司 | Double-layer billet of fire hose and preparation method thereof |
| CN108223931A (en) * | 2017-03-13 | 2018-06-29 | 江苏省南通龙涛水带集团有限公司 | A kind of light fire hose of high-pressure anti-wear |
| CN107559504A (en) * | 2017-09-09 | 2018-01-09 | 朱根山 | Using the high intensity water band of double ends twill weave structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |