CN202091658U - Reinforced polyurethane hose - Google Patents
Reinforced polyurethane hose Download PDFInfo
- Publication number
- CN202091658U CN202091658U CN2011201695071U CN201120169507U CN202091658U CN 202091658 U CN202091658 U CN 202091658U CN 2011201695071 U CN2011201695071 U CN 2011201695071U CN 201120169507 U CN201120169507 U CN 201120169507U CN 202091658 U CN202091658 U CN 202091658U
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- China
- Prior art keywords
- layer
- internal
- polyurethane
- hose
- internal layer
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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.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model belongs to the technical field of hose, and particularly discloses a reinforced polyurethane hose used for water delivery or pollution discharge and the like in industrial and agricultural productions, wherein a middle layer and an external layer are sequentially arranged outside an internal layer; the internal layer and the external layer are polyurethane layers, and the middle layer is a weaved layer; the weaved layer is formed by crossing and winding warps and wefts on the external surface of the internal layer; and the internal surface and the external surface of the middle layer are tightly combined with the external surface of the internal layer and the internal surface of the external layer respectively; in the utility model, the weaved layer is disposed between the two polyurethane hose layers, and the delivery pressure of the hose is improved greatly; the reinforced polyurethane hose is light in weight, convenient to use and not easy to corrode, age and the like, and is suitable for water delivery or pollution discharge and the like in industry and agriculture.
Description
Technical field:
The utility model belongs to technical field of hoses, refers in particular to a kind of polyurethane that is used for water delivery or blowdown etc. in the industrial and agricultural production and strengthens flexible pipe.
Background technique:
Traditional flexible pipe that is used for water delivery or blowdown etc. in worker, the agricultural production is generally rubber hose.The shortcoming that these flexible pipes exist is: quality is heavy, and is not high pressure resistant, easily is corroded, and aging easily, working life is short.
Summary of the invention:
The purpose of this utility model provides the light and handy polyurethane of a kind of discharge pressure height, quality and strengthens flexible pipe.
The utility model is achieved in that
Polyurethane strengthens flexible pipe, outside internal layer, be disposed with mesosphere and skin, described internal layer, skin are polyurethane layer, the mesosphere is a braid, described braid is at warp and the crisscross winding of the parallel outer surface at internal layer, and the internal surface in mesosphere and outer surface are combined closely with the outer surface and the outer field internal surface of internal layer respectively, and promptly the internal surface in mesosphere and outer surface combine together with the outer surface and the outer field internal surface of internal layer respectively.
Above-mentioned warp and parallel are industrial filament.
The outstanding compared to existing technology advantage of the utility model is:
The utility model adopts and between two-layer polyurethane flexible pipe braid is set, and has improved the discharge pressure of flexible pipe greatly, and quality is light and handy, and is easy to use, is difficult for being corroded, wears out etc., is applicable to industrial or agricultural water delivery, blowdown etc.
Description of drawings:
Fig. 1 is a perspective view of the present utility model.
Embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1:
Polyurethane strengthens flexible pipe, outside internal layer 10, be disposed with mesosphere 20 and outer 30, described internal layer 10, outer 30 is polyurethane layer, mesosphere 20 is a braid, described braid is at warp 202 and the outer surface of parallel 201 crisscross windings at internal layer 10, and the internal surface in mesosphere 20 and outer surface are combined closely with the outer surface of internal layer 10 and outer 30 internal surface respectively, and promptly the internal surface in mesosphere 20 and outer surface combine together with the outer surface of internal layer 10 and outer 30 internal surface respectively.
Above-mentioned warp 202 is an industrial filament with parallel 201.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (2)
1. polyurethane strengthens flexible pipe, outside internal layer, be disposed with mesosphere and skin, it is characterized in that: described internal layer, skin are polyurethane layer, the mesosphere is a braid, described braid is at warp and the crisscross winding of the parallel outer surface at internal layer, and the internal surface in mesosphere and outer surface are combined closely with the outer surface and the outer field internal surface of internal layer respectively.
2. polyurethane according to claim 1 strengthens flexible pipe, and it is characterized in that: described warp and parallel are industrial filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201695071U CN202091658U (en) | 2011-05-25 | 2011-05-25 | Reinforced polyurethane hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201695071U CN202091658U (en) | 2011-05-25 | 2011-05-25 | Reinforced polyurethane hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091658U true CN202091658U (en) | 2011-12-28 |
Family
ID=45366726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201695071U Expired - Fee Related CN202091658U (en) | 2011-05-25 | 2011-05-25 | Reinforced polyurethane hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106287026A (en) * | 2016-06-24 | 2017-01-04 | 天津富耀石油机械设备制造有限公司 | A kind of preparation method of mine special polyurethane high pressure discharge hose |
-
2011
- 2011-05-25 CN CN2011201695071U patent/CN202091658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106287026A (en) * | 2016-06-24 | 2017-01-04 | 天津富耀石油机械设备制造有限公司 | A kind of preparation method of mine special polyurethane high pressure discharge hose |
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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: 20111228 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |