CN113847483A - Flame-retardant environment-friendly nylon hose and matched joint thereof - Google Patents
Flame-retardant environment-friendly nylon hose and matched joint thereof Download PDFInfo
- Publication number
- CN113847483A CN113847483A CN202111080292.0A CN202111080292A CN113847483A CN 113847483 A CN113847483 A CN 113847483A CN 202111080292 A CN202111080292 A CN 202111080292A CN 113847483 A CN113847483 A CN 113847483A
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- China
- Prior art keywords
- nylon
- layer
- hose
- flame
- retardant
- 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
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Classifications
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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
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/088—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising a combination of one or more layers of a helically wound cord or wire with one or more braided layers
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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
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/125—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting non-inflammable or heat-resistant hoses
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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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
- F16L33/006—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses for hoses of plastics other than artificial rubber
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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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
- F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to the technical field of nylon tubes, and aims to provide a flame-retardant environment-friendly nylon hose and a matched joint thereof. The invention has the advantages that the metal braid layer, the flame retardant and nylon mixed layer, the metal wire winding layer and the heat insulation flame retardant material layer are adopted, the heat resistance of metal is utilized, meanwhile, the surface flame retardant material is adopted, the burning of the nylon pipe can be effectively prevented, the service life of the nylon pipe is prolonged, the nylon pipe is suitable for complex occasions, and the connector can be effectively prevented from falling off in the using process by adopting the double-thread connection mode of the connector.
Description
Technical Field
The invention relates to the field of environment-friendly hoses, in particular to a flame-retardant environment-friendly nylon hose and a matched joint thereof.
Background
The material conveying hose used in the prior metallurgy, chemical industry and other industries is mostly a rubber hose or a polyurethane hose, in order to increase the compressive strength of the hose, a metal woven layer is additionally arranged in the middle of the hose, 1-3 woven steel wire layers are arranged in the middle of the polyurethane hose in the prior art, and all the steel wire layers are bonded with each other by using an adhesive. If the structure is again for the rubber inner tube is equipped with the fire prevention lacquer layer outward, fire prevention fire-retardant fabric layer and knitmesh layer, and the last layer is lag layer hot melt rubber, fire prevention lacquer or bellows promptly, and this kind of hose is single resistant fire-retardant effect very bad although having certain thermal-insulated fire-resistant effect, consequently urgently needs a fire-retardant environmental protection's nylon hose and supporting joint thereof.
Disclosure of Invention
In view of this, the invention aims to provide a flame-retardant environment-friendly nylon hose and a matching joint thereof.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a nylon hose of fire-retardant environmental protection, includes the hose body, the hose body includes the nylon tube layer, the metallic braid layer, and the layer is mixed with nylon to the fire retardant, wire winding layer and thermal-insulated flame retardant material layer, the metallic braid layer is located the nylon tube layer and mixes between the layer with fire retardant and nylon, the wire winding layer is located the layer and thermal-insulated flame retardant material layer between the layer is mixed with nylon to the fire retardant.
The key concept of the technical scheme is as follows: the nylon pipe that adopts the multilayer to set up can effectual increase the wearing and tearing of nylon pipe adopt flame retardant material's setting simultaneously, can effectually prevent the burning of nylon pipe, increase the life of nylon pipe to be applicable to complicated occasion.
Further, the inside of hose body is provided with first screw thread at equidistant, first screw thread is located the internal surface on nylon tube layer, the outside of hose body is provided with the second screw thread, the second screw thread is located flame retardant material layer's surface.
Further, hose body threaded connection has the connector, the short surface of two intercommunications of connector all is provided with the third screw thread.
Further, the hose body is in threaded connection with the first thread through a third thread.
Further, two intercommunications of connector are short to be located the inside of hose body.
Further, two short equal threaded connection of intercommunication of connector have the lantern ring, the lantern ring passes through second screw and hose body threaded connection.
The invention has the beneficial effects that: through the metal weaving layer that adopts, the layer is mixed with the nylon to the fire retardant, wire winding layer and thermal-insulated flame retardant material layer, utilize the heat resistance of metal, adopt surperficial flame retardant material's setting simultaneously can effectually prevent the burning that can effectually prevent the nylon tube, increase the life of nylon tube, and be applicable to complicated occasion, and adopt the double thread connected mode of connector, can effectually avoid droing of in-process connector using.
Drawings
Fig. 1 is a schematic structural diagram of a flame-retardant environment-friendly nylon hose and a mating connector thereof according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a flame-retardant environment-friendly nylon hose and a connector of a mating connector thereof according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a nylon tube layer of a flame-retardant and environment-friendly nylon hose and a fitting thereof according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a flame retardant material layer of a flame retardant environment-friendly nylon hose and a mating connector thereof according to an embodiment of the present invention.
Fig. 5 is a schematic view of an appearance structure of a nylon tube of a flame-retardant environment-friendly nylon hose and a mating connector thereof according to an embodiment of the present invention.
The reference numbers illustrate:
the heat-insulation and flame-retardant hose comprises a hose body 1, a nylon tube layer 2, a metal braid layer 3, a nylon mixed layer 4, a metal wire winding layer 5, a heat-insulation and flame-retardant material layer 6, a connector 7, a lantern ring 8, a third thread 9, a first thread 10 and a second thread 11.
Detailed Description
The invention is further described below with reference to the following figures and specific examples:
as shown in fig. 1-5, the flame-retardant environment-friendly nylon hose provided by the invention comprises a hose body 1, wherein the hose body 1 comprises a nylon tube layer 2, a metal braid layer 3, a flame retardant and nylon mixed layer 4, a metal wire winding layer 5 and a heat-insulating flame-retardant material layer 6, the metal braid layer 3 is positioned between the nylon tube layer 2 and the flame retardant and nylon mixed layer 4, and the metal wire winding layer 5 is positioned between the flame retardant and nylon mixed layer 4 and the heat-insulating flame-retardant material layer 6.
Specifically, the working principle of the invention is as follows: metal braiding layer 3 not only can increase hose body 1's intensity and more can regard as fire-retardant partly, prevent the burning on nylon tube layer 2, cover the one deck fire retardant simultaneously and mix layer 4 can be abundant wrap up the metal braiding layer with nylon, reach closely knit purpose, the fire retardant can adopt silica flour, silica flour can be fire-retardant effectively after mixing with nylon, the thermal-insulated flame retardant material layer 6 that outside set up adopts chlorinated polyethylene, asbestos wool, aluminium hydroxide, mixing such as wear-resisting carbon black is made.
As apparent from the above description, the present invention has the following advantageous effects: through the metal weaving layer that adopts, the layer is mixed with the nylon to fire retardant, and wire winding layer and thermal-insulated flame retardant material layer utilize the heat resistance of metal, adopt surperficial flame retardant material's setting simultaneously can effectually prevent the burning that can effectually prevent the nylon tube, increase the life of nylon tube.
Further, the inside of the hose body 1 is provided with first threads 10 at equal intervals, the first threads 1 are positioned on the inner surface of the nylon tube layer 2, the outside of the hose body 1 is provided with second threads 11, and the second threads 11 are positioned on the surface of the flame retardant material layer 6.
Further, hose body 1 threaded connection has connector 7, and two short surfaces of intercommunication of connector 7 all are provided with third screw thread 9, and third screw thread 9 is used for being connected with the inside first screw thread 10 of hose body 1, and the mode that adopts threaded connection more can guarantee the intensity of connecting.
Further, the hose body 1 is screwed with the first screw thread 10 by the third screw thread 9.
Further, two intercommunications of connector 7 are short in the inside of hose body 1, have certain threaded connection length, can effectually prevent that the drop of hose body and connector 7 when using.
Further, two short equal threaded connections of intercommunication of connector 7 have lantern ring 8, lantern ring 8 through second screw thread 11 and hose body 1 threaded connection, 8 threaded connections of lantern ring in the outside of hose body 1, and partly and third screw thread 9 threaded connection keep the combination of connector and hose body, and the threaded connection direction of lantern ring 8 is the same with the direction of first screw thread 10 and prevents falling when rotating the atress simultaneously.
Adopt the connector 7 of above-mentioned setting, two intercommunications of connector 7 are short in the inside of hose body 1, certain threaded connection length has, can effectually prevent coming off of hose body and connector 7 when using, lantern ring 8 is through second screw thread 11 and hose body 1 threaded connection, 8 threaded connection in the outside of hose body 1 of the lantern ring, one of them part and 9 threaded connection of third screw thread, keep the combination of connector and hose body, the threaded connection direction of the lantern ring 8 is the same with the direction of first screw thread 10 and prevents coming off when rotating the atress simultaneously.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example 1
In summary, the flame-retardant environment-friendly nylon hose provided by the invention comprises a hose body 1, wherein the hose body 1 comprises a nylon tube layer 2, a metal braid layer 3, a flame retardant and nylon mixing layer 4, a metal wire winding layer 5 and a heat insulation flame retardant material layer 6, the metal braid layer 3 is positioned between the nylon tube layer 2 and the flame retardant and nylon mixing layer 4, and the metal wire winding layer 5 is positioned between the flame retardant and nylon mixing layer 4 and the heat insulation flame retardant material layer 6.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.
Claims (7)
1. The utility model provides a nylon hose of fire-retardant environmental protection, its characterized in that includes hose body (1), hose body (1) is including nylon tube layer (2), woven metal layer (3), and layer (4) are mixed with nylon to the fire retardant, wire winding layer (5) and thermal-insulated flame retardant material layer (6), woven metal layer (3) are located nylon tube layer (2) and between layer (4) are mixed with nylon to the fire retardant, wire winding layer (5) are located between layer (4) are mixed with nylon to the fire retardant and thermal-insulated flame retardant material layer (6).
2. The flame-retardant environment-friendly nylon hose according to claim 1, characterized in that the inside of the hose body (1) is provided with first threads (10) at equal intervals, the first threads (1) are positioned on the inner surface of the nylon tube layer (2), the outside of the hose body (1) is provided with second threads (11), and the second threads (11) are positioned on the surface of the flame-retardant material layer (6).
3. The flame-retardant environment-friendly nylon hose according to claim 1, characterized in that the hose body (1) is in threaded connection with a connector (7), and the two short outer surfaces of the connector (7) are provided with third threads (9).
4. The flame retardant and environmentally friendly nylon hose according to claim 1, wherein the hose body (1) is in threaded connection with the first thread (10) through a third thread (9).
5. The nylon hose of claim 1, wherein the two communicating stubs of the connector (7) are located inside the hose body (1).
6. The flame-retardant environment-friendly nylon hose according to claim 1, characterized in that two communicating short and even threads of the connector (7) are connected with a lantern ring (8), and the lantern ring (8) is in threaded connection with the hose body (1) through a second thread (11).
7. A mating fitting comprising the flame retardant, environmentally friendly nylon hose of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080292.0A CN113847483A (en) | 2021-09-15 | 2021-09-15 | Flame-retardant environment-friendly nylon hose and matched joint thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080292.0A CN113847483A (en) | 2021-09-15 | 2021-09-15 | Flame-retardant environment-friendly nylon hose and matched joint thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113847483A true CN113847483A (en) | 2021-12-28 |
Family
ID=78973867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111080292.0A Pending CN113847483A (en) | 2021-09-15 | 2021-09-15 | Flame-retardant environment-friendly nylon hose and matched joint thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113847483A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444560A (en) * | 1973-03-03 | 1976-08-04 | Dunlop Ltd | Hoses |
| JP2005069267A (en) * | 2003-08-27 | 2005-03-17 | Yokohama Rubber Co Ltd:The | High-pressure hose |
| CN1865743A (en) * | 2006-05-31 | 2006-11-22 | 杨世奉 | Fireproof and thermal insulating nylon hose and method for production thereof |
| CN200943780Y (en) * | 2006-05-31 | 2007-09-05 | 杨世奉 | Fire-resistant heat-insulation nylon hose |
| CN208169736U (en) * | 2018-04-28 | 2018-11-30 | 浙江峰源新材料科技股份有限公司 | A kind of hose |
| CN211259902U (en) * | 2020-01-03 | 2020-08-14 | 衡水康博橡塑制品有限公司 | Nylon hydraulic brake hose |
-
2021
- 2021-09-15 CN CN202111080292.0A patent/CN113847483A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444560A (en) * | 1973-03-03 | 1976-08-04 | Dunlop Ltd | Hoses |
| JP2005069267A (en) * | 2003-08-27 | 2005-03-17 | Yokohama Rubber Co Ltd:The | High-pressure hose |
| CN1865743A (en) * | 2006-05-31 | 2006-11-22 | 杨世奉 | Fireproof and thermal insulating nylon hose and method for production thereof |
| CN200943780Y (en) * | 2006-05-31 | 2007-09-05 | 杨世奉 | Fire-resistant heat-insulation nylon hose |
| CN208169736U (en) * | 2018-04-28 | 2018-11-30 | 浙江峰源新材料科技股份有限公司 | A kind of hose |
| CN211259902U (en) * | 2020-01-03 | 2020-08-14 | 衡水康博橡塑制品有限公司 | Nylon hydraulic brake hose |
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| 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: 20211228 |