CN2278827Y - High pressure hose - Google Patents
High pressure hose Download PDFInfo
- Publication number
- CN2278827Y CN2278827Y CN 97207153 CN97207153U CN2278827Y CN 2278827 Y CN2278827 Y CN 2278827Y CN 97207153 CN97207153 CN 97207153 CN 97207153 U CN97207153 U CN 97207153U CN 2278827 Y CN2278827 Y CN 2278827Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- utility
- high pressure
- stretch
- outer sleeve
- 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
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a high pressure hose which comprises an inner pipe and an outer sleeve pipe. The utility model is characterized in that a weaving interlayer of a fibre dense net is arranged between the inner pipe and the outer sleeve pipe, and thus, the stretch-proof ability of a pipe body is reinforced, and the stretch-proof ability and the compressive strength of the pipe body are raised. The utility model uses a three-layer structure, and the weaving interlayer of the fiber dense net is arranged in the middle part. Thus, the lifetime, the stretch-proof ability and the compressive strength of the hose are raised, and the working pressure of the hose can reach more than 100 kg per cm< 2 >.
Description
The utility model relates to a kind of improvement of high pressure hose.
Existing flexible pipe is that rubber or plastic or other material extruding form mostly, in order to improve its compressive strength, generally is to adopt the way of thickened wall to solve, and it is withstand voltage also can only be at 30kg/cm
2In.The flexible pipe that uses on domestic gas or liquid gas at present is the double layer construction that pipe adds PVC book layer outer tube sheath in the employing rubber, or adopt the interior pipe of PVC to add stainless steel screw thread outer tube, and adding the voltage endurance capability that loose net strengthens body in the middle of the rubber pipe, the high-voltage tube of industrial usefulness adopts the interior pipe of rubber to add steel mesh structure more.More than all structure withstand voltage propertiess poor, weight is big, rubber is easily aging, easily breaks, Safety performance is bad.
The purpose of this utility model is three layers of flexible pipe that design is provided with the close net braiding of fiber interlayer in a kind of.
Task of the present utility model is to realize like this, between soft interior pipe and outer sleeve, be provided with the close net braiding of fiber interlayer, the close net braiding of fiber interlayer has been strengthened the stretch-proof and the anti-high pressure ability of flexible pipe, and interior pipe and outer sleeve are isolated from the outside the close net braiding of fiber interlayer, avoid corrosion or destruction.
The utility model adopts three-decker, in the middle of the close net braiding of fiber interlayer is located at, can improve life-span and the stretch-proof and the compressive strength of flexible pipe greatly, makes the compression resistance of flexible pipe can reach 100kg/cm
2More than.
Below in conjunction with concrete legend the utility model is described further:
Fig. 1, high pressure hose sectional drawing
Fig. 2, the close net braiding of fiber interlayer unfolded drawing
Be provided with the close net braiding of fiber interlayer 2 between interior pipe made from reference to Fig. 1, by PVC 3 and the outer sleeve 1, the close net braiding of fiber interlayer 2 plays and improves body stretch-proof ability and improve the body compressive strength.Interior pipe 3 and outer sleeve 1 also can be selected other material for use.
With reference to the close net braiding of Fig. 2, fiber interlayer unfolded drawing, wherein the close net braiding of fiber interlayer 2 is formed by multiply fiber weaving, can reach 100kg/cm with the compression resistance of its production tube of making
2, can be adapted to the high-pressure fog machine, use in the high compression ring borders such as jetting machine.
Claims (1)
1, a kind of high pressure hose, pipe and outer sleeve in comprising is characterized in that being provided with the close net braiding of fiber interlayer between soft interior pipe and outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207153 CN2278827Y (en) | 1997-01-31 | 1997-01-31 | High pressure hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207153 CN2278827Y (en) | 1997-01-31 | 1997-01-31 | High pressure hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278827Y true CN2278827Y (en) | 1998-04-15 |
Family
ID=33926979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207153 Expired - Fee Related CN2278827Y (en) | 1997-01-31 | 1997-01-31 | High pressure hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278827Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451417C (en) * | 2007-06-22 | 2009-01-14 | 天津鹏翎胶管股份有限公司 | Turbine booster hose of ethyleneacrylate rubber and its production |
| CN101054888B (en) * | 2007-05-30 | 2010-06-02 | 孟庆义 | Flexible composite high pressure vertical tube |
| CN102022591A (en) * | 2010-11-09 | 2011-04-20 | 李文峰 | Shower hose |
| CN103016779A (en) * | 2012-12-20 | 2013-04-03 | 南通市扬子橡塑有限公司 | Rubber tube pinch valve |
| CN101391247B (en) * | 2007-09-17 | 2014-03-19 | Abb股份有限公司 | Flexible hose and a paint application apparatus and system with same |
-
1997
- 1997-01-31 CN CN 97207153 patent/CN2278827Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054888B (en) * | 2007-05-30 | 2010-06-02 | 孟庆义 | Flexible composite high pressure vertical tube |
| CN100451417C (en) * | 2007-06-22 | 2009-01-14 | 天津鹏翎胶管股份有限公司 | Turbine booster hose of ethyleneacrylate rubber and its production |
| CN101391247B (en) * | 2007-09-17 | 2014-03-19 | Abb股份有限公司 | Flexible hose and a paint application apparatus and system with same |
| CN102022591A (en) * | 2010-11-09 | 2011-04-20 | 李文峰 | Shower hose |
| CN103016779A (en) * | 2012-12-20 | 2013-04-03 | 南通市扬子橡塑有限公司 | Rubber tube pinch valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |