CN203131245U - High-pressure water hose - Google Patents
High-pressure water hose Download PDFInfo
- Publication number
- CN203131245U CN203131245U CN 201220751178 CN201220751178U CN203131245U CN 203131245 U CN203131245 U CN 203131245U CN 201220751178 CN201220751178 CN 201220751178 CN 201220751178 U CN201220751178 U CN 201220751178U CN 203131245 U CN203131245 U CN 203131245U
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- CN
- China
- Prior art keywords
- layer
- woven layer
- pressure water
- water hose
- inside liner
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a high-pressure water hose. The high-pressure water hose comprises a polyurethane inside liner, a dacron woven layer and a coating wear-resistant layer. The dacron woven layer is arranged between the polyurethane inside liner and the coating wear-resistant layer. According to the high-pressure water hose, the polyurethane inside liner is arranged as an inner layer, so that the ageing resistance effect is good, and the service life of the high-pressure water hose is prolonged. Meanwhile, the coating wear-resistant layer covers the dacron woven layer, so that a wear-resisting property is improved, and increasingly strict fire protection requirements are met.
Description
Technical field
The utility model relates to the fire-fighting equipment technical field, relates in particular to a kind of high-pressure hose.
Background technique
High-pressure hose is the flexible pipe that transports anti-flaming liquids such as high pressure water or foam, generally is used in fire-fighting domain.Traditional high-pressure hose is liner with rubber, and outer surface is wrapped in flax braided fabric.When not using, the water band can fold rolling, is placed in the fire-fighting show window; In use, can carry anti-flaming liquid after the expansion, become the conveyance conduit of anti-flaming liquid.There is following problem in existing high-pressure hose: the one, because the problem of aging of rubber causes the life-span of water band shorter; The 2nd, the wear resistance of flax braided fabric is relatively poor, can not satisfy more and more harsher fire-fighting demand.
The model utility content
At the deficiency that exists in the above-mentioned technology, the utility model provides the high-pressure hose that a kind of life-span is long and wear resistance is good.
For achieving the above object, the utility model provides a kind of high-pressure hose, comprises polyurethane inside liner, terylene woven layer and outer coating rubbing-layer, and described terylene woven layer is folded between polyurethane inside liner and the outer coating rubbing-layer.
Wherein, described terylene woven layer is dacron thread braid or Polyester Yarns braid.
Wherein, the warp of described terylene woven layer is dacron thread, and parallel is Polyester Yarns.
Wherein, the warp of described terylene woven layer is Polyester Yarns, and parallel is dacron thread.
The beneficial effects of the utility model are: compared with prior art, the high-pressure hose that the utility model provides arranges the polyurethane inside liner at internal layer, and antiageing effect is good, thereby prolongs the life-span of high-pressure hose; Simultaneously, the skin at the terylene woven layer covers coating rubbing-layer outside one deck, raising wear-resisting property, satisfied more and more harsher fire-fighting demand.
Description of drawings
Fig. 1 is the structural representation of high-pressure hose of the present utility model.
The primary component symbol description is as follows:
10, polyurethane inside liner 11, terylene woven layer
12, outer coating rubbing-layer
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1, high-pressure hose of the present utility model comprises polyurethane inside liner 10, terylene woven layer 11 and outer coating rubbing-layer 12, and terylene woven layer 11 is folded between polyurethane inside liner 10 and the outer coating rubbing-layer 12.This case is not limited to the concrete material of outer coating rubbing-layer 12, can be the terylene material, also can be other materials; so long as soft materials; can fit with terylene woven layer 11, all should be understood to simple deformation or conversion to this case, fall into the protection domain of this case.
Compared to the situation of prior art, the high-pressure hose that the utility model provides arranges polyurethane inside liner 10 at internal layer, and antiageing effect is good, thereby prolongs the life-span of high-pressure hose; Simultaneously, the skin at the terylene woven layer covers coating rubbing-layer 12 outside one deck, raising wear-resisting property, satisfied more and more harsher fire-fighting demand.
In the present embodiment, above-mentioned terylene woven layer 11 is dacron thread braid or Polyester Yarns braid.Certainly, this case is not limited to the concrete structure mode of terylene woven layer 11, so long as realize weave effect, and fixedly connected for 10 layers with the polyurethane inside liner of internal layer, all fall into the protection domain of this case.
In the present embodiment, the warp of above-mentioned terylene woven layer 11 is dacron thread, and parallel is Polyester Yarns.Equally, it is Polyester Yarns that warp also can be set, and parallel is dacron thread.Dacron thread is selected 5 strands of the industrial polyester filaments of the high-strength flatness characteristic of 1000D for use, and Polyester Yarns is selected 5 strands+5 strands of 20S Polyester Yarns for use, is used for strengthening the cohesion between fabric layer and lining.Certainly, this case is not limited to the concrete structure mode of terylene woven layer 11, needs only the mode of execution by the graticule braiding, and fixedlys connected for 10 layers with the polyurethane inside liner of internal layer, all falls into the protection domain of this case.
Advantage of the present utility model is: this water band also adds in appearance and covers restrictive coating except using elastomeric polyurethane liner, and it is more withstand voltage, more wear-resisting to make the water band do the time spent at hydraulic pressure, has long service life, and weather resistance is good, characteristics such as applied range.
In addition, water band of the present utility model and joint Placement are to adopt the aluminium circle to withhold the machine special device with high pressure to withhold antileaking, appearance looks elegant.And the water band of prior art and joint Placement are to adopt iron wire manually to tie up, and existence is easily leaked, caducous bad phenomenon.
The pressure tolerance of high-pressure hose of the present utility model is 50kg/cm2, and bore is 40mm, and length is 30m, and being expressed as specification usually is 50-40-30.Certainly, above-mentioned this specification is a kind of application, is not limited to above-mentioned specification so long as with polyurethane inside liner instead of rubber, and outside the terylene woven layer arranges the mode of execution of coating rubbing-layer, all fall into the protection domain of this case.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (3)
1. a high-pressure hose is characterized in that, comprises polyurethane inside liner, terylene woven layer and outer coating rubbing-layer, and described terylene woven layer is folded between polyurethane inside liner and the outer coating rubbing-layer; Described terylene woven layer is dacron thread braid or Polyester Yarns braid.
2. high-pressure hose according to claim 1 is characterized in that, the warp of described terylene woven layer is dacron thread, and parallel is Polyester Yarns.
3. high-pressure hose according to claim 1 is characterized in that, the warp of described terylene woven layer is Polyester Yarns, and parallel is dacron thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220751178 CN203131245U (en) | 2012-12-28 | 2012-12-28 | High-pressure water hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220751178 CN203131245U (en) | 2012-12-28 | 2012-12-28 | High-pressure water hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131245U true CN203131245U (en) | 2013-08-14 |
Family
ID=48939224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220751178 Expired - Fee Related CN203131245U (en) | 2012-12-28 | 2012-12-28 | High-pressure water hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131245U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486356A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Fire hose with lining |
| CN104147734A (en) * | 2014-06-11 | 2014-11-19 | 浙江恒安消防安全设备有限公司 | Fire hose with double-layer hose billet and manufacturing method of fire hose with double-layer hose billet |
| CN108061201A (en) * | 2018-01-02 | 2018-05-22 | 江门市德山复合材料科技有限公司 | A kind of high pressure resistant polyurethane cladding carbon fiber composite pipe fitting and its manufacturing method |
| CN110202845A (en) * | 2019-06-28 | 2019-09-06 | 安徽屹盛机电科技有限公司 | A kind of double braiding layer high-pressure anti-wear hoses |
| CN110953411A (en) * | 2019-12-13 | 2020-04-03 | 青岛盛高石油装备有限责任公司 | Wear-resistant high-pressure-resistant non-metal composite flexible pipe for mining and preparation method and application thereof |
| CN111549418A (en) * | 2020-04-26 | 2020-08-18 | 上海华森消防科技发展有限公司 | Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same |
-
2012
- 2012-12-28 CN CN 201220751178 patent/CN203131245U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486356A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Fire hose with lining |
| CN104147734A (en) * | 2014-06-11 | 2014-11-19 | 浙江恒安消防安全设备有限公司 | Fire hose with double-layer hose billet and manufacturing method of fire hose with double-layer hose billet |
| CN108061201A (en) * | 2018-01-02 | 2018-05-22 | 江门市德山复合材料科技有限公司 | A kind of high pressure resistant polyurethane cladding carbon fiber composite pipe fitting and its manufacturing method |
| CN110202845A (en) * | 2019-06-28 | 2019-09-06 | 安徽屹盛机电科技有限公司 | A kind of double braiding layer high-pressure anti-wear hoses |
| CN110953411A (en) * | 2019-12-13 | 2020-04-03 | 青岛盛高石油装备有限责任公司 | Wear-resistant high-pressure-resistant non-metal composite flexible pipe for mining and preparation method and application thereof |
| CN111549418A (en) * | 2020-04-26 | 2020-08-18 | 上海华森消防科技发展有限公司 | Belt blank weaving structure of ultrahigh-pressure water hose and water hose woven by same |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190130 Address after: 518000 408-2E, 4th floor, Building A, New Era Industrial Zone, 33 Zhongyuan Road, Buji Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HONG YING HONG TECHNOLOGY Co.,Ltd. Address before: 518000 South of 5th Floor, No. 5, Beijing South Industrial Zone, Baipigeon Cage, Buji Street, Longgang District, Shenzhen City, Guangdong Province (Shenzhen Hongyinghong Technology Co., Ltd.) Patentee before: Ji Hongwei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20211228 |