CN104482332B - Bell-spigot pressing-type armor composite pipe - Google Patents
Bell-spigot pressing-type armor composite pipe Download PDFInfo
- Publication number
- CN104482332B CN104482332B CN201410784421.8A CN201410784421A CN104482332B CN 104482332 B CN104482332 B CN 104482332B CN 201410784421 A CN201410784421 A CN 201410784421A CN 104482332 B CN104482332 B CN 104482332B
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- Prior art keywords
- pipe
- pressing
- connecting tube
- socket joint
- laminated type
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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
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a bell-spigot pressing-type armor composite pipe, which comprises a connecting pipe used for guiding gas; a metal spiral pipe and a heat shrinkable sleeve sheathe the connecting pipe in sequence from inside to outside; two ends of the connecting pipe are respectively provided with a bell-spigot pressing-type pipe fitting; each bell-spigot pressing-type pipe fitting comprises a main pipe body and a pressing pipe; two ends of the connecting pipe and two ends of the metal spiral pipe are located between the main pipe bodies and the pressing pipes of the bell-spigot pressing-type pipe fittings at the corresponding ends; the heat shrinkable sleeve coats the pressing pipes; one end, far away from the connecting pipe, of each bell-spigot pressing-type pipe fitting is provided with a connector. According to the bell-spigot pressing-type armor composite pipe disclosed by the invention, the metal spiral pipe is capable of preventing a gas pipe from being gnawed to grind teeth by mice, and preventing the connecting pipe from damaged or scalded by high-temperature radiation; the heat shrinkable sleeve is thermally shrunk to coat the metal spiral pipe so as to protect the metal spiral pipe and the connecting pipe; meanwhile, the bell-spigot pressing-type armor composite pipe has an auxiliary leakage control function; the gas can be effectively prevented from leaking from the end part of the connecting pipe by the double-layer seal structure of each bell-spigot pressing-type pipe fitting.
Description
Technical field
The present invention relates to a kind of connection gas-cooker air inlet, the Household fuel gas hose of Gas Pipe gas outlet, more particularly, to one
Plant socket joint laminated type armor multiple tube.
Background technology
The gas pipe hose that family uses at present mostly is rubber or thermoplastic, using clip and gas-cooker air inlet, combustion
Air pipe outlet connects, be on the one hand clip be that operating personnel fasten by hand, elastic differ, and use for a long time rear aging, even
The place of connecing easily comes off gas leakage, another aspect gas pipe hose made of soft, adhesion swill ground one's teeth in sleep by mouse gnaw bite after easily rupturable
Gas leakage, once user does not close valve ahead of gas stove, when opening the igniting of kitchen range valve, runs into naked light and is easy for exploding.In addition, near stove
The gas pipe hose at tool position is easily scalded by high temperature oil, naked light hyperthermia radiation damages, and aging speed is fast, and joint is heated for a long time
And kitchen range move and easily loosen, slip, the service life of this gas pipe hose is very short, generally 1 year 1 to 2 year, and aging speed is fast,
Must differ away from extremely with life requirements with kitchen range from gas pipe hose, anti-gas-leak effect is also very poor, there is very big potential safety hazard.I.e.
Make present tubing to strengthen its intensity, coated metal in the plastic, but metal is belonging to network structure, and plastics are still straight
Connect exposed, once outer layer plastic cup destroys, then the metal net layer in the middle of plastics can not form stronger to inner plastic
Protection, the problems such as wire netting still cannot avoid above-mentioned high temperature, damaged by rats, oil to splash.According to investigations, every year by gas pipe hose gas leakage
The security incident leading to accounts for the 65-70% of the total accident of natural gas safety.Chengdu Business specialist paper《Danger in gas hose man
Last two meters》：Communist's service team one director of class that speedily carries out rescue work in Chengdu gas company tells reporter, and they can connect daily
The gas accidentses being caused due to gas pipe hose problem to several are reported, wherein, mouse flexible pipe of breaking by the teeth accounts for more than 90%.
Content of the invention
The purpose of the present invention is that offer one kind solves the above problems, long service life, is difficult to be aging, not leakiness
Gas, safe and reliable connection gas-cooker air inlet, Gas Pipe gas outlet it is ensured that household fuel gas tube lifetime be higher than kitchen range, from rather than
The socket joint laminated type armor multiple tube of Chang Anquan.
To achieve these goals, the technical solution used in the present invention is such：A kind of socket joint laminated type armor is combined
Pipe, including the connecting tube of guiding gas, described connection pipe outer wall is socketed with metallic coil, heat shrinking sleeve from inside to outside successively
Pipe, connecting tube two ends are provided with a socket joint laminated type pipe fitting, and described socket joint laminated type pipe fitting includes main pipe and pressing pipe, connecting tube
With metallic coil two ends are located between the main pipe of corresponding end socket joint laminated type pipe fitting and pressing pipe, and connecting tube and main pipe
Between, between connecting tube and metallic coil, be respectively equipped with one layer of fluid sealant, connecting tube, metal spiral shell between metallic coil and pressing pipe
Coil is closely connected with socket joint laminated type pipe fitting by way of hydraulic tool presses, and thermal contraction casing tube pyrocondensation is coated on pressing pipe
Outer wall, socket joint laminated type pipe fitting is provided with connector away from one end of connecting tube.
As preferred：Described connector is nipple, articulation, inserted sleeve and can be with gas-cooker air inlet, combustion
The joint that air pipe outlet connects.
As preferred：Described heat-shrinkable tube is made using exotic material, and described exotic material is polypropylene or polyene
Hydrocarbon.
Compared with prior art, it is an advantage of the current invention that：Metallic coil is metal material, is ensureing the same of flexibility
When can protect connecting tube to greatest extent, it is to avoid connecting tube bites, because being ground one's teeth in sleep by mouse to gnaw, the gas leakage causing, and thermal contraction casing tube is fire-retardant, exhausted
Edge, heat resistance are good, soft flexible, and heat is shunk, and is closely coated on metal spiral pipe outer wall, effective protection metal spiral
Pipe and connecting tube, it is to avoid it is aging, corrosion, tool auxiliary drip-preventing function simultaneously, connect tube end by socket joint laminated type pipe fitting Lai
Connect, wherein connecting tube and metallic coil are located in pressing pipe, coordinate three-layer sealed glue, by way of hydraulic tool presses
Closely it is connected with socket joint laminated type pipe fitting, thermal contraction casing tube pyrocondensation is coated on pressing pipe outer wall, can be prevented effectively from from connecting tube
End gas leakage.In the present invention, connecting tube and metallic coil not ingress of air, aging speed is extremely slow, nipple, loose joint
Head, inserted sleeve or be mutually combined and any joint being connected with kitchen range, with gas-cooker air inlet, Gas Pipe gas outlet company
One layer of fluid sealant can be added between joint when connecing, connect and fasten air tight, long service life, have a safety feature.
Brief description
Fig. 1 is the structural representation of nipple for connector of the present invention.
Fig. 2 is the structural representation of articulation for connector of the present invention.
Fig. 3 does not contain the structural representation of connector for the present invention.
Fig. 4 is the A partial enlarged drawing of Fig. 3.
In figure：1st, connecting tube；2nd, metallic coil；3rd, thermal contraction casing tube；4th, fluid sealant；5th, main pipe；6th, pressing pipe；7、
Articulation；8th, nipple.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1：Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of socket joint laminated type armor multiple tube, including guiding gas
Connecting tube 1, described connecting tube 1 outer wall is socketed with metallic coil 2, thermal contraction casing tube 3,1 liang of connecting tube from inside to outside successively
End is provided with a socket joint laminated type pipe fitting, and described socket joint laminated type pipe fitting includes main pipe 5 and pressing pipe 6, connecting tube 1 and metal spiral shell
Coil 2 two ends are located between the main pipe 5 of corresponding end socket joint laminated type pipe fitting and pressing pipe 6, and between connecting tube 1 and main pipe 5, even
Between adapter 1 and metallic coil 2, metallic coil 2 and pressing pipe 6 between be respectively equipped with one layer of fluid sealant 4, connecting tube 1, metal spiral shell
Coil 2 is closely connected with socket joint laminated type pipe fitting by way of hydraulic tool presses, and thermal contraction casing tube 3 pyrocondensation is coated on pressing
Pipe 6 outer wall, socket joint laminated type pipe fitting is provided with connector away from one end of connecting tube 1, and described connector is nipple 8, loose joint
7, inserted sleeve and the joint being connected with gas-cooker air inlet, Gas Pipe gas outlet；Described heat-shrinkable tube adopts resistance to height
Adiabator is made, and described exotic material is polypropylene or polyolefin, and described fluid sealant is anaerobic adhesive.
During installation, first in the gap between the main pipe 5 of socket joint laminated type pipe fitting and pressing pipe 6, inject fluid sealant 4, successively
Insertion connecting tube 1, metallic coil 2 put in place after with hydraulic tool pressing, then by thermal contraction casing tube 3 be enclosed within metallic coil 2 and
Pressing pipe 6 outer wall, pyrocondensation cladding fastening, thus connecting tube 1 is connected with socket joint laminated type pipe fitting well.
Metallic coil 2 is metal material, can protect connecting tube 1 to greatest extent while ensureing flexibility, it is to avoid even
Adapter 1 is gnawed because being ground one's teeth in sleep by mouse and is bitten the gas leakage causing, and thermal contraction casing tube 3 is fire-retardant, insulation, heat resistance are good, soft flexible, and
Heat is shunk, and is closely coated on metallic coil 2 outer wall, effective protection metallic coil 2 and connecting tube 1, it is to avoid it is aging, rotten
Erosion, tool auxiliary drip-preventing function simultaneously, connecting tube 1 end is connected by socket joint laminated type pipe fitting, wherein connecting tube 1 and metal spiral shell
Coil 2 is located in pressing pipe 6, coordinates three-layer sealed glue 4, tight with socket joint laminated type pipe fitting by way of hydraulic tool presses
Connect, thermal contraction casing tube 3 pyrocondensation is coated on pressing pipe 6 outer wall, can be prevented effectively from the end gas leakage from connecting tube 1.
The present invention can be connected directly between gas-cooker air inlet, Gas Pipe gas outlet by connector, very convenient.
The present invention is high temperature resistant, non-aging, corrosion, and being difficult is ground one's teeth in sleep to gnaw by mouse bites, and thermal contraction casing tube 3 is located at outer layer, resistance to
High temperature, non-aging, coat metallic coil 2 and connecting tube 1 completely, it is to avoid connecting tube 1 aging or scorched by deep fat,
Metallic coil 2, while ensureing present invention entirety flexibility, can prevent connecting tube 1 by damaged by rats, thermal contraction casing tube 3 can also
Auxiliary drip-preventing function can be played when leakage in contingency connecting tube 1, in conjunction with socket joint laminated type pipe fitting and fluid sealant 4 sealed joint pipe
It is ensured that the thorough No leakage of socket joint laminated type armor multiple tube, the life-span is higher than kitchen range for 1 end.
Claims (3)
1. a kind of socket joint laminated type armor multiple tube it is characterised in that：Including the connecting tube of guiding gas, outside described connecting tube
Wall is socketed with metallic coil, thermal contraction casing tube from inside to outside successively, and connecting tube two ends are provided with a socket joint laminated type pipe fitting, described
Socket joint laminated type pipe fitting includes main pipe and pressing pipe, and connecting tube and metallic coil two ends are located at corresponding end socket joint laminated type pipe
Between the main pipe of part and pressing pipe, and between connecting tube and main pipe, between connecting tube and metallic coil, metallic coil and pressing
Be respectively equipped with one layer of fluid sealant between pipe, connecting tube, metallic coil by way of hydraulic tool presses with socket joint laminated type pipe
Part closely connects, and thermal contraction casing tube pyrocondensation is coated on pressing pipe outer wall, and socket joint laminated type pipe fitting is provided with away from one end of connecting tube
Connector；
Assembly method is：First in the gap between the main pipe of socket joint laminated type pipe fitting and pressing pipe, inject fluid sealant, insert successively
Enter connecting tube, metallic coil is pressed with hydraulic tool after putting in place, then thermal contraction casing tube is enclosed within metallic coil and pressing pipe
Outer wall, pyrocondensation cladding fastening.
2. socket joint laminated type armor multiple tube according to claim 1 it is characterised in that：Described connector connects for screw thread
Head, articulation, inserted sleeve and the joint being connected with gas-cooker air inlet, Gas Pipe gas outlet.
3. socket joint laminated type armor multiple tube according to claim 1 it is characterised in that：Described heat-shrinkable tube adopts resistance to height
Adiabator is made, and described exotic material is polyolefin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784421.8A CN104482332B (en) | 2014-12-18 | 2014-12-18 | Bell-spigot pressing-type armor composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784421.8A CN104482332B (en) | 2014-12-18 | 2014-12-18 | Bell-spigot pressing-type armor composite pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482332A CN104482332A (en) | 2015-04-01 |
| CN104482332B true CN104482332B (en) | 2017-02-22 |
Family
ID=52756908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784421.8A Active CN104482332B (en) | 2014-12-18 | 2014-12-18 | Bell-spigot pressing-type armor composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482332B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2934347A1 (en) * | 2008-07-22 | 2010-01-29 | Boa Ag | Flexible gas sealed pipe i.e. metallic pipe, for use with e.g. gas cooker, has inner tube covered by braid of metallic wires, and winding formed of tape, where winding is applied around braid and below transparent flexible plastic sheath |
| CN202884296U (en) * | 2012-10-12 | 2013-04-17 | 常州市联谊特种不锈钢管有限公司 | Metal flexible pipe |
| CN203131267U (en) * | 2013-04-10 | 2013-08-14 | 沈雪峰 | Armored household gas hose assembly |
| CN203131247U (en) * | 2013-02-26 | 2013-08-14 | 台州双林阀门制造有限公司 | Gas pipe |
| CN103727328A (en) * | 2012-10-12 | 2014-04-16 | 常州市联谊特种不锈钢管有限公司 | Metal hose |
| CN203686395U (en) * | 2014-01-15 | 2014-07-02 | 山东电力建设第三工程公司 | Pressure-proof metal hose |
| CN203963297U (en) * | 2014-05-20 | 2014-11-26 | 玉环县金龙欧浴洁具有限公司 | A kind of Stainless Steel Wire woven tube |
| CN204345110U (en) * | 2014-12-18 | 2015-05-20 | 汪仕斌 | Socket joint pressing formed type armor composite pipe |
-
2014
- 2014-12-18 CN CN201410784421.8A patent/CN104482332B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2934347A1 (en) * | 2008-07-22 | 2010-01-29 | Boa Ag | Flexible gas sealed pipe i.e. metallic pipe, for use with e.g. gas cooker, has inner tube covered by braid of metallic wires, and winding formed of tape, where winding is applied around braid and below transparent flexible plastic sheath |
| CN202884296U (en) * | 2012-10-12 | 2013-04-17 | 常州市联谊特种不锈钢管有限公司 | Metal flexible pipe |
| CN103727328A (en) * | 2012-10-12 | 2014-04-16 | 常州市联谊特种不锈钢管有限公司 | Metal hose |
| CN203131247U (en) * | 2013-02-26 | 2013-08-14 | 台州双林阀门制造有限公司 | Gas pipe |
| CN203131267U (en) * | 2013-04-10 | 2013-08-14 | 沈雪峰 | Armored household gas hose assembly |
| CN203686395U (en) * | 2014-01-15 | 2014-07-02 | 山东电力建设第三工程公司 | Pressure-proof metal hose |
| CN203963297U (en) * | 2014-05-20 | 2014-11-26 | 玉环县金龙欧浴洁具有限公司 | A kind of Stainless Steel Wire woven tube |
| CN204345110U (en) * | 2014-12-18 | 2015-05-20 | 汪仕斌 | Socket joint pressing formed type armor composite pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104482332A (en) | 2015-04-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180208 Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Chengdu golden Victor Wong Technology Co., Ltd. Address before: 610200 Sichuan city of Chengdu province Shuangliu County Xihang group 4 Hong Kong stars Patentee before: Wang Shibin |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Jinpingguan Technology Group Co., Ltd Address before: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee before: Chengdu golden Victor Wong Technology Co., Ltd. |