CN2512975Y - Plastic electric heating smelting joint ring - Google Patents
Plastic electric heating smelting joint ring Download PDFInfo
- Publication number
- CN2512975Y CN2512975Y CN 01273924 CN01273924U CN2512975Y CN 2512975 Y CN2512975 Y CN 2512975Y CN 01273924 CN01273924 CN 01273924 CN 01273924 U CN01273924 U CN 01273924U CN 2512975 Y CN2512975 Y CN 2512975Y
- Authority
- CN
- China
- Prior art keywords
- electric heating
- welding
- lasso
- heating wire
- joint ring
- 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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- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to an embedded type plastic electric heating smelting joint ring used for connecting the heat plastic tubular goods, which is of a simple structure, small volume, light weight, low cost, simple operation, high welding precision and intensity and good airtightness with antioxidant, which can satisfy the connection requirement for different plastic tubular goods. The universal plastic electric heating smelting joint ring of the utility model can be widely used on the fields like water pipe, fuel gas pipe, heating power pipe, chemical industry pipe, food, sanitation, medication, telecom and communication, and the application value is very wide and permanent.
Description
Affiliated technical field
The utility model relates to a kind of can being common to the molten fastener rings of the embedded electric heating wire electric heating that thermoplastic plastic pipe connects and fusion is got up, and can be widely used in the sweat soldering of various thermoplastic plastic pipes such as PPR, PVC.
Background technique
Because the green characteristic of plastic tube, the plastic tube substituted metal tubing development trend that is inevitable, at present in the interconnection technique of plastic tube, use the molten technology that connects tubing of various electric heating and become technique known in industry, but in the conventional at present several method that uses: welder (having another name called melting welding device, heat melting device etc.) method, cost height, welding precision and intensity are subjected to artificially to reach climatic factor to be influenced greatly, complicated operation, volume weighs greatly, and power consumption is high; Imbed the electrothermal filament smelting connection in the pipe fitting, because all there is the pipe fitting of device fabrication oneself in each tubing producer, each producer is difficult to accept this electric heating wire flush type pipe fitting, and the difficult again unified aberration that produces of the color and luster of pipe fitting and tubing, connect the back tenminal block and expose associative perception decline, and therefore the cost height is difficult to promote.
Summary of the invention
The utility model purpose is more to make widely each tubing manufacturer to accept this easy and safe to operate, precision intensity height, tightness is good, applicability is strong, cost is low technology, and can make the general family all can easy-to-operat in installation, so that become a kind of plastic tube fastener rings of very universal, popular type.
The technological scheme that its technical problem that solves the utility model adopts is: the slim lasso of the opening hollow that constitutes at thermoplastic is embedded in the electric heating wire of spiral distribution, and an end exposes electric heating wire connection connector lug, has just constituted plastics electric heat welding circle.In the middle of tubing and pipe fitting had, the energising of connecting with the mains of the connector lug of plastics electric heat welding circle, the energising end had just been finished tubing and has been connected with the pipe fitting hot melt in the time of setting again plastics electric heat welding snare.
Advantage of the present utility model: 1, electric heating wire is embedded in welding circle inside, with air insulated, avoids oxidation and corrosion.2, the electric heating wire fixed-site, be evenly distributed, avoid dry joint or local superheating.3, cost is low.4, volume is few, in light weight, is easy to deposit and receive.5, simple and reasonable, guarantee welding quality.6, can be suitable for the different color and lusters of various manufacturer production and the tubing of material, applicability is strong, easily promotes.7, simple to operate, safe.8, be not subject to artificially reach the influence of climatic factor.9, can not produce caliber after the welding reduces.10, can use the welding of storage battery low-voltage power supply according to different needs, avoid long distance to connect power supply.
Description of drawings
The utility model below is described in detail in detail:
Fig. 1 is a longitudinal section of the present utility model tectonic maps.1. welding lassos among Fig. 1,2. electric heating wire, 3. connector lug, 4. thermoplastic.
Embodiment
In Fig. 1, the slim welding lasso (1) of the opening hollow that is made of thermoplastic (4) is embedded in the electric heating wire (2) of spiral distribution, and an end exposes electric heating wire connection connector lug (3).
When using the utility model, with the tube intracavity of welding lasso (1) insertion with material, again tubing is inserted in the welding lasso (1) and (or earlier welding lasso (1) is inserted on the tubing, again pipe fitting is inserted on the welding circle), connect with the mains then to connector lug (3) and locate, make electric heating wire (2) heating power, and set certain current"on"time, electrically-heated-wire (2) fusion pipe fitting inner wall, outer pipe wall and welding lasso (1) itself, make pipe fitting, tubing and welding lasso (1) fuse into one, cut off (or cutting) connector lug (3) after the cooling and form a kind of precision high strength height, tightness is good, color and luster one to improve pipeline integral body.
The utility model can have multiple shape and specification, connects with the pipeline that adapts to various different demands.
The utility model is applicable to each side such as ventilating water pipe, gas pipeline, heat distribution pipeline, chemical pipeline, food, health, medicine, telecommunications, communication, and using value is very extensive and long-term.
Claims (3)
1. plastics electric heat welding circle, this welding circle is the opening hollow component that thermoplastic material (4) constitutes, open interior is a cylindrical welding lasso (1), welding lasso (1) internal layer screw type is evenly distributed with the electric heating wire (2) that is used to heat, and an end of welding lasso (1) has two connector lugs (3).It is characterized in that: electric heating wire (2) is embedded in the cylindrical ferrule; At electric heating wire (2) one ends two connector lugs (3) are arranged: welding lasso (1) is one or two logical lasso.
2. plastics electric heat welding circle according to claim 1 is characterized in that: described electric heating wire (2) produces the thread material of heat for switching on, as wire guide, carbon filament, PTC ceramic wire etc.
3. plastics electric heat welding circle according to claim 1 is characterized in that: described connector lug (3) can be extension or other metal joint of electric heating wire (2) itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273924 CN2512975Y (en) | 2001-11-07 | 2001-11-07 | Plastic electric heating smelting joint ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273924 CN2512975Y (en) | 2001-11-07 | 2001-11-07 | Plastic electric heating smelting joint ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512975Y true CN2512975Y (en) | 2002-09-25 |
Family
ID=33678724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01273924 Expired - Fee Related CN2512975Y (en) | 2001-11-07 | 2001-11-07 | Plastic electric heating smelting joint ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025245B (en) * | 2006-02-20 | 2010-09-29 | 潘刚 | All-enclosuring type electric melting pipe piece and manufacture method |
-
2001
- 2001-11-07 CN CN 01273924 patent/CN2512975Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025245B (en) * | 2006-02-20 | 2010-09-29 | 潘刚 | All-enclosuring type electric melting pipe piece and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |