CN2911366Y - Dual-layer heat sealing and inserting light resistance and oxygen isolation pipe junction - Google Patents
Dual-layer heat sealing and inserting light resistance and oxygen isolation pipe junction Download PDFInfo
- Publication number
- CN2911366Y CN2911366Y CN 200620073950 CN200620073950U CN2911366Y CN 2911366 Y CN2911366 Y CN 2911366Y CN 200620073950 CN200620073950 CN 200620073950 CN 200620073950 U CN200620073950 U CN 200620073950U CN 2911366 Y CN2911366 Y CN 2911366Y
- Authority
- CN
- China
- Prior art keywords
- light resistance
- tempreature bulb
- oxygen isolation
- pipe
- dual
- 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
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a double fusion plug-in pipe fitting with light resistance and oxygen isolation, which belongs to the technology field of the pipe fitting. The utility model comprises inner and outer fusion pipes, a plug-in joint is provided with the inner and outer fusion pipe which positioned on each side or one side of pipe fitting, internal wall of inner fusion pipe combined with the metal pipe closely. The utility model is characterized in that the length of metal pipe goes through the whole pipe fitting, which has the advantage of excellent performance of light resistance and oxygen isolation which avoid loss caused by oxide corrosion in transmission system and secondary pollution for drinking water.
Description
Technical field
The utility model relates to a kind of pipe joint.Particularly a kind of double-deck welding light resistance and oxygen isolation pipe junction.
Background technique
The Placement of existing aluminium-plastic composite pipe normally adopts screw thread FERRULETYPE link to connect part or hot melt link to connect, and its shortcoming is that joint area easily leaks when carrying more than 85 ℃ hot water, and the cost height.The patent No. is that the utility model patent of 0.210663.7 discloses a kind of thermofusible spigot pipe fitting and is used for being connected of metal and plastic composite pipe.It is by the joint socket between inside and outside ring wall and inside and outside ring wall, the metal lining that is positioned at the internal ring wall inboard is formed, but length of cover generally equals the length of joint socket in it, though this kind structure has solved the drawback of joint area easy to leak water, but there is not the position printing opacity of metal lining to ooze oxygen on its structure, cause the hardware accelerated oxidation corrosion in the whole tubing, shorten the life-span of system equipment.
Summary of the invention
The purpose of this utility model provides a kind of dual-layer heat sealing and inserting type light resistance and oxygen isolation pipe junction, has both solved the joint area leakage problem, and the printing opacity that solves the all-plastic joint again oozes the oxygen problem.
The utility model is realized with following technological scheme: a kind of dual-layer heat sealing and inserting type light resistance and oxygen isolation pipe junction, it comprises internal layer tempreature bulb, outer tempreature bulb, between the internal and external layer tempreature bulb of pipe joint both ends or one end, interface is arranged, the inwall of the internal layer tempreature bulb metal tube of having combined closely; It is characterized in that the length of metal tube runs through whole pipe joint.The air that overstocks when releasing socket joint when on the inner arm of outer tempreature bulb, having the equally distributed groove at least three roads to be used for welding.
Owing to adopted technique scheme, the inboard of whole pipe joint is all covered by metal tube, thereby overcome the drawback that the printing opacity of all-plastic joint oozes oxygen, has stopped loss that the oxidized corrosion of transporting system caused and to the secondary pollution of potable water.This programme can be used for leading directly to, threeway, elbow, four-way or valve, loose joint etc.
The beneficial effects of the utility model are: simple in structure, anticorrosion resistance light oxygen barrier performance is good, water-tight.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional drawing of Fig. 1.
Among the figure: 1, outer tempreature bulb, 2, interface; 3, internal layer tempreature bulb, 4, metal tube, 5, groove.
Embodiment
As shown in Figure 1 and Figure 2, embodiment of the present utility model all has interface 2, outer tempreature bulb 1 and internal layer tempreature bulb 2 between two; The madial wall of internal layer tempreature bulb closely contacts applying with metal tube 4.The length of metal tube 4 is identical with whole pipe joint length.Internal layer tempreature bulb 3 all adopts non-toxic plastic to make with outer tempreature bulb 4.The air that overstocks when releasing socket joint has the equally distributed groove 5 at least three roads on outer tempreature bulb inwall.
The pipe that will connect during use carries out the hot melt processing again and gets final product from the interface 4 of two ends insertion tube joint.
Claims (2)
1, a kind of dual-layer heat sealing and inserting type light resistance and oxygen isolation pipe junction, it comprises internal layer tempreature bulb (3), outer tempreature bulb (1), interface (2) is arranged between the internal and external layer tempreature bulb of pipe joint both ends or one end, the inwall of the internal layer tempreature bulb metal tube (4) of having combined closely: it is characterized in that, the length of metal tube runs through whole pipe joint, and at least three equally distributed grooves (5) are arranged on the inner tubal wall of outer tempreature bulb (1).
2, dual-layer heat sealing and inserting type light resistance and oxygen isolation pipe junction according to claim 1 is characterized in that internal layer tempreature bulb (3) and outer tempreature bulb (1) all adopt non-toxic plastic to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073950 CN2911366Y (en) | 2006-06-13 | 2006-06-13 | Dual-layer heat sealing and inserting light resistance and oxygen isolation pipe junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073950 CN2911366Y (en) | 2006-06-13 | 2006-06-13 | Dual-layer heat sealing and inserting light resistance and oxygen isolation pipe junction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911366Y true CN2911366Y (en) | 2007-06-13 |
Family
ID=38133227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073950 Expired - Fee Related CN2911366Y (en) | 2006-06-13 | 2006-06-13 | Dual-layer heat sealing and inserting light resistance and oxygen isolation pipe junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911366Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454851A (en) * | 2010-10-29 | 2012-05-16 | 上海上丰集团有限公司 | Thermoplastic through joint with metal internal thread connector |
| CN102454852A (en) * | 2010-10-29 | 2012-05-16 | 上海上丰集团有限公司 | Thermoplastic through joint with metal external thread connector |
| CN103016860A (en) * | 2012-12-24 | 2013-04-03 | 中铝广西有色金源稀土股份有限公司 | Connecting pipe for conveying powder material |
| CN104358617A (en) * | 2014-11-11 | 2015-02-18 | 水星海事技术(苏州)有限公司 | Easy-to-clean outboard engine |
| CN105972347A (en) * | 2016-06-29 | 2016-09-28 | 珠海格力电器股份有限公司 | Pipeline quick connecting device and air conditioner |
| CN109843757A (en) * | 2016-10-06 | 2019-06-04 | 莱特拉姆有限责任公司 | Hygienic conveyor frame component |
-
2006
- 2006-06-13 CN CN 200620073950 patent/CN2911366Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454851A (en) * | 2010-10-29 | 2012-05-16 | 上海上丰集团有限公司 | Thermoplastic through joint with metal internal thread connector |
| CN102454852A (en) * | 2010-10-29 | 2012-05-16 | 上海上丰集团有限公司 | Thermoplastic through joint with metal external thread connector |
| CN103016860A (en) * | 2012-12-24 | 2013-04-03 | 中铝广西有色金源稀土股份有限公司 | Connecting pipe for conveying powder material |
| CN104358617A (en) * | 2014-11-11 | 2015-02-18 | 水星海事技术(苏州)有限公司 | Easy-to-clean outboard engine |
| CN104358617B (en) * | 2014-11-11 | 2017-11-24 | 水星海事技术(苏州)有限公司 | Easy cleaning outboard motor |
| CN105972347A (en) * | 2016-06-29 | 2016-09-28 | 珠海格力电器股份有限公司 | Pipeline quick connecting device and air conditioner |
| CN109843757A (en) * | 2016-10-06 | 2019-06-04 | 莱特拉姆有限责任公司 | Hygienic conveyor frame component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101691972B (en) | Main body member for heat exchanger or electric heater | |
| CN206682459U (en) | A kind of high vacuum multiple layer heat insulation pipeline flat flanged joint | |
| CN2911366Y (en) | Dual-layer heat sealing and inserting light resistance and oxygen isolation pipe junction | |
| CN201531701U (en) | Groove type double-hot-melting joint | |
| CN201697502U (en) | Main body component for heat exchanger and electric heater | |
| CN201396551Y (en) | Expansion joint of a vacuum pipe | |
| CN203082411U (en) | Different diameter connecting piece | |
| CN201206678Y (en) | Conical surface sealed composite stainless steel tube for fluid | |
| CN222479809U (en) | Steel-plastic composite pipeline connecting device | |
| CN204573352U (en) | A kind of thermal insulation pipe | |
| CN201858454U (en) | Splicing pipe connecting pipe fitting with bushing | |
| CN206786148U (en) | A kind of draining for being easy to assembling is managed with PE | |
| CN201187644Y (en) | Clip pressure type thin wall connecting pipe fitting with guide | |
| CN214037298U (en) | Three-way pipe fitting | |
| CN203686450U (en) | Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe | |
| CN202469339U (en) | Novel anti-reducing pipe fitting | |
| CN201269373Y (en) | Male connector | |
| CN203404540U (en) | Spherical four-way pipe fitting | |
| CN201688050U (en) | Groove type high-frequency hot-melting composite pipe connector | |
| CN222011250U (en) | Novel structural wall pipe | |
| CN219975771U (en) | Lining pipe fitting for PPR pipe welding area | |
| CN207921569U (en) | A kind of preventing water leakage stainless steel waterpipe connecting bend | |
| CN223120905U (en) | Drainage pipeline sealing connection piece | |
| CN102454841A (en) | Inserted connecting pipe fitting with bushing | |
| CN201739661U (en) | Pipe joint specially used for heat insulation pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20110613 |