CN204879131U - Stainless steel flexible hose - Google Patents
Stainless steel flexible hose Download PDFInfo
- Publication number
- CN204879131U CN204879131U CN201520663479.7U CN201520663479U CN204879131U CN 204879131 U CN204879131 U CN 204879131U CN 201520663479 U CN201520663479 U CN 201520663479U CN 204879131 U CN204879131 U CN 204879131U
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- CN
- China
- Prior art keywords
- stainless steel
- flexible hose
- bellows
- aluminium lamination
- steel flexible
- 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)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a stainless steel flexible hose, its technical scheme main points are, including the bellows, be located the joint at bellows both ends, the interior wire net that the inboard of bellows was equipped with, the aluminium lamination has been plated on the surface of interior wire net, it has elastic glue film to be provided with on the aluminium lamination, the glue film is the three -dimensional netted cross -linked structure and cladding in the outside of interior wire net and aluminium lamination, the inner wall of glue film is the smooth surface setting, the preferred rubber layer that is of glue film, and the hole on the interior wire net can be filled to the glue film, reduces foreign particles's omission, and foreign particles can not be detained in ripple department, and this stainless steel flexible hose has fine elasticity, insulating nature, and is waterproof moreover, can adapt to various bendings, when the installation, comparatively convenient.
Description
Technical field
The utility model relates to the support technology field of pipe, cable or pillar, and more particularly, it relates to a kind of Stainless Steel Flexible Hose.
Background technique
Metallic hose is connector element important in engineering, is combined into by corrugated flexible hoses, net and joint.At present; metallic hose widespread adoption is in various pipe-line system; when having the impurity particles such as dust in the medium carried; impurity particle in medium can collide with the bellows of thin-walled and rub, and also impurity particle can be sandwiched in shape stagnant area, ripple place, these impurity particles remained in metallic hose can affect the bending properties of metallic hose; at work; alternating bending can cause stress to be concentrated, and directly may cause metallic hose generation fracture accident, affect working life.
Application number be 201320595838.0 Chinese patent disclose a kind of metallic hose, comprise bellows and be located at two adapters at described bellows two ends; The interior steel wire that the inner side of described bellows is provided with, the surface of described interior steel wire is coated with aluminium lamination, and the surface being coated with the described interior steel wire of described aluminium lamination is coated with grease layer; The outside of described bellows is provided with flexible cover sheet, and the inwall of described flexible cover sheet is close to the outer wall of described bellows.Impurity particle also can not be trapped in ripple place, but this metallic hose is in the grease layer of inwall, lubricating grease is that the grease-like of stiff is semi-solid, be mainly used in mechanical lubrication, rise simultaneously and fill space and rust inhibition, semisolid does not have solid shape, when conveying has the medium of impurity particle, can influence each other with the medium of conveying.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of is applicable to carry the Stainless Steel Flexible Hose with impurity particle medium.
For achieving the above object, the utility model provides following technological scheme:
A kind of Stainless Steel Flexible Hose, comprise bellows, be positioned at the joint at bellows two ends, the interior steel wire that the inner side of described bellows is provided with, the surface of described interior steel wire is coated with aluminium lamination, described aluminium lamination is provided with there is flexible glue-line, described glue-line is three-dimensional netted cross-linked structure and is coated on the outside of interior steel wire and aluminium lamination, and the inwall of described glue-line is that smooth surface is arranged.
Further setting: described glue-line is rubber layer.
Further setting: described rubber layer is styrene butadiene rubber.
Or described rubber layer is styrene butadiene rubber.
Or described rubber layer is butadiene rubber.
Or described rubber layer is ethylene propylene rubber.
Or described rubber layer is urethane rubber.
As preferably, described aluminium lamination is the aluminium strip of interlaced setting.
By adopting technique scheme, the utility model hinge structure is compared to be had: by adding glue-line, remove original grease layer, the inwall of glue-line is smooth, this glue-line can not disturb mutually with the medium of internal transmission, and during use during this flexible pipe, glue-line also can fill the hole on interior steel wire, reduce the omission of impurity particle, impurity particle can not be trapped in ripple place.
In addition, arrange further in this programme, glue-line is preferably rubber layer, rubber in rubber layer belongs to elastomeric polymeric compound, has good elasticity, insulating properties, and waterproof, be highly suitable for the internal layer of Stainless Steel Flexible Hose, when Stainless Steel Flexible Hose bends, rubber has good elasticity, reduces the internal stress of Stainless Steel Flexible Hose, there is good ductility, high tenacity, pull resistance, can adapt to various bending, when mounted, more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Stainless Steel Flexible Hose of the utility model;
Fig. 2 is a kind of A-A sectional view of Stainless Steel Flexible Hose;
Fig. 3 is a kind of aluminium lamination structural representation of Stainless Steel Flexible Hose.
In figure: 1, bellows; 2, joint; 3, interior steel wire; 4, aluminium lamination; 5, glue-line; 41, aluminium strip.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of Stainless Steel Flexible Hose embodiment of the utility model is described further.
A kind of Stainless Steel Flexible Hose, comprise bellows 1, be positioned at the joint 2 at bellows 1 two ends, the interior steel wire 3 that the inner side of bellows 1 is provided with, the surface of interior steel wire 3 is coated with aluminium lamination 4, aluminium lamination 4 is the aluminium strip 41 of interlaced setting, aluminium material is lightweight, has corrosion-resistant, adds the wear resistance of interior steel wire 3, corrosion resistance and heat resistance.
Aluminium lamination 4 is provided with and has flexible glue-line 5, glue-line 5 is three-dimensional netted cross-linked structure and is coated on the outside of interior steel wire 3 and aluminium lamination 4, and the inwall of glue-line 5 is that smooth surface is arranged, and improves the transfer efficiency of pipe fitting and the usability of metallic hose.
Glue-line 5 is preferably rubber layer 5, and rubber layer 5 is waterproof, is highly suitable for the internal layer of Stainless Steel Flexible Hose, and rubber belongs to elastomeric polymeric compound, has good elasticity, can adapt to various bending.
Embodiment one
Rubber layer 5 is styrene butadiene rubber.Performance close to natural rubber, butadiene and cinnamic copolymer.Advantage is: wear resistance, ageing-resistant and heat resistance exceed natural rubber, and quality is also more natural, and rubber is even.Styrene butadiene rubber, in comparatively common Stainless Steel Flexible Hose, is most preferred.Serviceability temperature scope: about-50 DEG C ~+100 DEG C.
Embodiment two
Rubber layer 5 is butadiene rubber.The cis-structure rubber of polymerizing butadiene.Advantage is: elasticity and high abrasion resistance, and ageing resistance is good, and lower temperature resistance is excellent, and under dynamic load, heating value is little, is easy to metlbond.Special cold-resistant goods.Under being applicable to the environment compared with low temperature.Serviceability temperature scope: about-60 DEG C ~+100 DEG C.
Embodiment three
Rubber layer 5 is ethylene propylene rubber.The copolymer of ethene and propylene, is generally divided into ethylene propylene monomer and ethylene propylene diene rubber.Advantage is: ozone-resistant, UV resistant, resistance to weather and ageing resistance are excellent, occupy first of general purpose rubber.Electrical insulating property, chemical resistance, impact elasticity are fine, can use hot environment, and high life.Heat-resistingly reach 150 DEG C, serviceability temperature scope: about-50 DEG C ~+150 DEG C.
Embodiment four
Rubber layer 5 is urethane rubber.There is the elastomer that polyester (or polyethers) and diisocyanate compound are polymerized.Advantage is: wear resistance is good, intensity is high, good springiness, oil resistance are excellent.Resistance to ozone, ageing-resistant, tightness etc. are also excellent.Shortcoming is that temperature tolerance, water resistence are poor, is only suitable for the conveying of solid fraction material, serviceability temperature scope: about-30 DEG C ~+80 DEG C.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a Stainless Steel Flexible Hose, comprise bellows, be positioned at the joint at bellows two ends, the interior steel wire that the inner side of described bellows is provided with, the surface of described interior steel wire is coated with aluminium lamination, it is characterized in that: described aluminium lamination is provided with there is flexible glue-line, described glue-line is three-dimensional netted cross-linked structure and is coated on the outside of interior steel wire and aluminium lamination, and the inwall of described glue-line is that smooth surface is arranged.
2. a kind of Stainless Steel Flexible Hose according to claim 1, is characterized in that: described glue-line is rubber layer.
3. a kind of Stainless Steel Flexible Hose according to claim 2, is characterized in that: described rubber layer is styrene butadiene rubber.
4. a kind of Stainless Steel Flexible Hose according to claim 2, is characterized in that: described rubber layer is butadiene rubber.
5. a kind of Stainless Steel Flexible Hose according to claim 2, is characterized in that: described rubber layer is ethylene propylene rubber.
6. a kind of Stainless Steel Flexible Hose according to claim 2, is characterized in that: described rubber layer is urethane rubber.
7. a kind of Stainless Steel Flexible Hose according to any one of claim 1-6, is characterized in that: described aluminium lamination is the aluminium strip of interlaced setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663479.7U CN204879131U (en) | 2015-08-29 | 2015-08-29 | Stainless steel flexible hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663479.7U CN204879131U (en) | 2015-08-29 | 2015-08-29 | Stainless steel flexible hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879131U true CN204879131U (en) | 2015-12-16 |
Family
ID=54823503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663479.7U Expired - Fee Related CN204879131U (en) | 2015-08-29 | 2015-08-29 | Stainless steel flexible hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519345A (en) * | 2016-10-31 | 2017-03-22 | 无锡市永兴金属软管有限公司 | Method for preparing additive capable of increasing toughness of metal flexible pipe |
-
2015
- 2015-08-29 CN CN201520663479.7U patent/CN204879131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519345A (en) * | 2016-10-31 | 2017-03-22 | 无锡市永兴金属软管有限公司 | Method for preparing additive capable of increasing toughness of metal flexible pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190829 |