CN104948851A - Natural gas delivery pipe - Google Patents
Natural gas delivery pipe Download PDFInfo
- Publication number
- CN104948851A CN104948851A CN201510337035.9A CN201510337035A CN104948851A CN 104948851 A CN104948851 A CN 104948851A CN 201510337035 A CN201510337035 A CN 201510337035A CN 104948851 A CN104948851 A CN 104948851A
- Authority
- CN
- China
- Prior art keywords
- rubber
- parts
- pipe
- tube layer
- layer
- 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
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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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
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a natural gas delivery pipe, and relates to the technical field of rubber. The natural gas delivery pipe comprises a pipe body which is made of the rubber. The pipe body comprises an inner pipe layer and an outer pipe layer. A double-helical middle-layer reinforcing net is wound between the inner pipe layer and the outer pipe layer. The portions between the reinforcing net, the inner pipe layer and the outer pipe layer are filled with the rubber. The reinforcing net is made of steel wires. According to the natural gas delivery pipe, the problem that in an existing rubber pipe, the air leakage exists caused by the rubber pipe damage due to the poor pressure resistance is solved.
Description
Technical field
The present invention relates to rubber accessory technical field, especially a kind of gas delivering pipe.
Background technique
Along with the progress of science and technology and the raising of life, rock gas enters into huge numbers of families as the required fuel of life, normally be connected with rubber pipe with between the kitchen range top at the tank body of rock gas, the rubber of existing rubber pipe many employings homogenous material is made, owing to will bear the flowing of high pressure gas with rubber pipe herein, easily cause the damage of sebific duct and cause gas leakage, therefore oil product is not only made to waste, severe patient even can cause the accident jeopardizing people's life and property, therefore produce a kind of easy to use, life-span is long, anti-high pressure and low-cost rubber pipe is those skilled in the art needs the problem of solution badly.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of gas delivering pipe, and it can solve existing rubber pipe crushing resistance difference and easily causes the damage of sebific duct and cause the problem of gas leakage.
In order to solve the problem, technological scheme of the present invention is: this gas delivering pipe, include the body that rubber is made, described body includes interior tube layer and external tube layer, double-helical middle level strengthening net is wound with, described strengthening net and be all filled with described rubber between described interior tube layer and external tube layer between described interior tube layer and external tube layer.
In technique scheme, scheme can also be more specifically: described strengthening net is that steel wire is made.
Further: described rubber adopts the raw material of following weight portion to make:
Butadiene rubber: 70 parts; Ethylene propylene rubber: 25 parts; Epichlorohydrin rubber: 5 parts; Stearic acid: 4 parts; Carbon black: 20 parts; Dithiocar-bamate: 5.5 parts; Tissuemat E: 2.3 parts; Paraffin: 8 parts; Curing resin: 7.3 parts.
Owing to adopting technique scheme, the present invention has following beneficial effect:
1, be impregnated with double-helical metal strengthening net in rubber pipe, strengthen rubber pipe laterally and longitudinal anti-high pressure extend working life of rubber pipe;
2, be major ingredient because rubber have employed butadiene rubber and add ethylene propylene rubber and epichlorohydrin rubber, butadiene rubber can better bond strengthening net, and the intensity that the high ageing resistance of the HI high impact elasticity of ethylene propylene rubber and epichlorohydrin rubber improves butadiene rubber is lower, the shortcoming of tear strength difference makes the rubber of synthesis have high pressure resistance and alkaline-resisting, oil resistant, water-fast, ageing-resistant long service life feature.Due to adopt Tissuemat E as antiager, can improve external tube layer rubber persistence, hardness and abrasion resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
A kind of gas delivering pipe shown in Fig. 1, Fig. 2, comprise the body that rubber is made, body includes interior tube layer 3 and external tube layer 1, is wound with double-helical middle level strengthening net 2 between interior tube layer 3 and external tube layer 1, strengthening net 2 and be all filled with rubber between interior tube layer 3 and external tube layer 1; Strengthening net 3 is made for steel wire.Wherein rubber adopts the raw material mixing banburying of following weight to make: butadiene rubber: 70 kilograms; Ethylene propylene rubber: 25 kilograms; Epichlorohydrin rubber: 5 kilograms; Stearic acid: 4 kilograms; Carbon black: 20 kilograms; Dithiocar-bamate: 5.5 kilograms; Tissuemat E: 2.3 kilograms; Paraffin: 8 kilograms; Curing resin: 7.3 kilograms.Be impregnated with metal strengthening net in rubber pipe glue-line of the present invention, not only increase the anti-voltage resistance of rubber pipe and extend working life of rubber pipe; And it is high to have intensity, the life-span is long, corrosion-resistant, and the feature that quality is light, therefore alleviates the weight of body, installs and uses more convenient.
Claims (3)
1. a gas delivering pipe, include the body that rubber is made, it is characterized in that: described body includes interior tube layer (3) and external tube layer (1), double-helical middle level strengthening net (2) is wound with, described strengthening net (2) and be all filled with described rubber between described interior tube layer (3) and external tube layer (1) between described interior tube layer (3) and external tube layer (1).
2. a kind of gas delivering pipe according to claim 1, is characterized in that: described strengthening net (2) is made for steel wire.
3. a kind of gas delivering pipe according to claim 2, is characterized in that: described rubber adopts the raw material of following weight portion to make:
Butadiene rubber: 70 parts; Ethylene propylene rubber: 25 parts; Epichlorohydrin rubber: 5 parts; Stearic acid: 4 parts; Carbon black: 20 parts; Dithiocar-bamate: 5.5 parts; Tissuemat E: 2.3 parts; Paraffin: 8 parts; Curing resin: 7.3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337035.9A CN104948851A (en) | 2015-06-17 | 2015-06-17 | Natural gas delivery pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337035.9A CN104948851A (en) | 2015-06-17 | 2015-06-17 | Natural gas delivery pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104948851A true CN104948851A (en) | 2015-09-30 |
Family
ID=54163755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510337035.9A Pending CN104948851A (en) | 2015-06-17 | 2015-06-17 | Natural gas delivery pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948851A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654743A (en) * | 2017-09-29 | 2018-02-02 | 安徽海通塑胶科技有限公司 | A kind of plastic cement pipeline and preparation method thereof |
| CN112503269A (en) * | 2020-08-04 | 2021-03-16 | 浙江仙居永固橡胶科技有限公司 | Fuel rubber tube and preparation method thereof |
-
2015
- 2015-06-17 CN CN201510337035.9A patent/CN104948851A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654743A (en) * | 2017-09-29 | 2018-02-02 | 安徽海通塑胶科技有限公司 | A kind of plastic cement pipeline and preparation method thereof |
| CN112503269A (en) * | 2020-08-04 | 2021-03-16 | 浙江仙居永固橡胶科技有限公司 | Fuel rubber tube and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150930 |