CN201326859Y - Electrical hot-melt abutting conversion pipe fitting - Google Patents
Electrical hot-melt abutting conversion pipe fitting Download PDFInfo
- Publication number
- CN201326859Y CN201326859Y CNU2008202237365U CN200820223736U CN201326859Y CN 201326859 Y CN201326859 Y CN 201326859Y CN U2008202237365 U CNU2008202237365 U CN U2008202237365U CN 200820223736 U CN200820223736 U CN 200820223736U CN 201326859 Y CN201326859 Y CN 201326859Y
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- CN
- China
- Prior art keywords
- pipe fitting
- melt
- conversion
- abutting
- electric heating
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- 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 - Lifetime
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Abstract
The utility model discloses an electrical hot-melt abutting conversion pipe fitting. One end of the conversion pipe fitting is an electrical hot-melt end and the other end thereof is a conventional abutting end. An electrical heating structure that is connected with a binding post connecting external power is arranged on the inner wall of the electrical hot-melt end. The electrical hot-melt abutting conversion pipe fitting can realize the any conversion between abutting joint and electrical hot-melt joint when electrical hot-melt pipes and pipe fittings are produced and applied. When the conversion pipe fitting is butted with the end faces of a common abutting T-junction, an elbow, a reducing direct-joint pipe fitting or a pure plastic pipe, a corresponding electric hot-melt pipe fitting is formed; therefore, the development cost and production cost of the electrical hot-melt pipe fitting are lowered.
Description
Technical field
The utility model relates to a kind of molten butt joint of electric heating transformational structure body that is used to process electrothermal smelting tube.
Background technique
Electrothermal smelting tube is to be furnished with the appropriate configuration electric heating wire in the pipe fitting inner wall position, and can be connected with external power by linkage structures such as wiring terminals.Be enclosed within the molten bellmouth of its electric heating on the corresponding tubing and connect power supply, make the mutual fusion of macromolecular material of tubing, pipe fitting connecting part by the heating of electric heating wire, promptly being interconnected to an overall structure after the cooling, is interconnective a kind of mode between plastic tube, pipe fitting.
In the traditional approach, the electrothermal smelting tube of every kind of specification all must be by corresponding mould production, and the construction cycle is long, the cost of production height.In addition, because it is big at nonlinear pipe fitting inner walls such as threeway, elbows the difficulty of electric heating wire to be set, caused its manufacturing efficiency not high.
On the other hand, butt joint connects, and also is a kind of Placement between plastic tube, pipe fitting, because the cost of butt joint pipe fitting is low, is widely used in low pressure pipeline, and a lot of producers also all have the throughput of butt joint pipe fitting.If its exploitation electrothermal smelting tube product needs all to make again the electrothermal smelting tube mould according to traditional approach.Because the profile of pipe fitting mold is big, the cost height, the manufacturing cycle is long, and the cost of input is difficult to regain in a short time, thereby has seriously restricted the development of electrothermal smelting tube.
The model utility content
At above-mentioned situation, the utility model will provide a kind of molten butt joint conversion of electric heating pipe fitting that is used to process electrothermal smelting tube, with the purpose of any conversion between the molten connection pipe fitting of achieve a butt joint connection pipe fitting and electric heating.
The structure of the molten butt joint conversion of electric heating of the present utility model pipe fitting, an end that is this pipe fitting is the molten end of electric heating, the other end is conventional butt end.In the inwall position of the molten port of this electric heating, be provided with the electric heating devices such as electric heating wire that are connected with the wiring terminal that is connected external power in the usual way.Generally speaking, this conversion pipe fitting is simple in structure to be adopted as, and the linear structure of convenient processing and manufacture is good.
During use, this conversion pipe fitting butt joint is connected on the end face of butt joint pipe fitting, can produces electrothermal smelting tube.For example, after the three ends butt joint of docking tee pipe fitting, can make it become the molten tee pipe fitting of electric heating; After the two ends butt joint of docking bend pipe spare, can become the molten bend pipe tools of electric heating; After the direct two ends butt joint of docking reducing, can obtain the molten direct pipe fitting of reducing of electric heating.So, can be on the basis of original butt joint pipe fitting, each dimension series is made a kind of conversion pipe fitting of above-mentioned form, just can produce the various electrothermal smelting tubes of this dimension series by docking mode.
Above-mentioned conversion pipe fitting can also be used for docking with heat fusion welded fitting.Earlier with after the tubing cutting, heat fusion welded fitting is made in weldering, dock with above-mentioned conversion pipe fitting again, promptly may be made in weldering and makes electrothermal smelting tube.As required, this conversion pipe fitting can directly dock with corresponding tubing equally, makes it to become electrothermal smelting tube.
The manufacture method of the molten butt joint conversion of the electric heating of the above-mentioned form of the utility model pipe fitting is simple, can reduce the die cost of product greatly, thereby reduced exploitation, the cost of production of electrothermal smelting tube, and realized any conversion between butt joint connection pipe fitting and the molten connection pipe fitting of electric heating.
Below in conjunction with accompanying drawing, set forth embodiment, and foregoing of the present utility model is described in further detail again.But this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following example.Do not breaking away under the above-mentioned technological thought situation of the utility model, various replacements or change according to ordinary skill knowledge and customary means are made all should be included in the scope of the present utility model.
Description of drawings
Fig. 1 is a kind of structural representation of the molten butt joint conversion of the utility model electric heating pipe fitting.
Fig. 2 is the structural representation of the tee pipe fitting behind employing the utility model conversion pipe fitting.
Fig. 3 is the structural representation of the bend pipe tools behind employing the utility model conversion pipe fitting.
Embodiment
Shown in Figure 1 is the structural type of the molten butt joint conversion of a kind of electric heating of the utility model pipe fitting.In the conversion pipe fitting 2 of a linear structure, the one end is the molten end 4 of electric heating, and the other end is conventional butt end 1.In the inwall of the molten end 4 of this electric heating, the molten mode of electric heating is provided with the electric heating devices such as electric heating wire 3 that can be connected with external power through wiring terminal 5 routinely.
Fig. 2 and Fig. 3 are respectively the structural type that is converted into electric hot melten type threeway, bend pipe tools by the tee pipe fitting 6 and the bend pipe tools 7 of dock through the conversion pipe fitting of model utility of the present invention.
Claims (2)
1. pipe fitting is changed in the molten butt joint of electric heating, an end that it is characterized in that changing pipe fitting (2) is the molten end of electric heating (4), the other end is conventional butt end (1), is provided with the electric heating device (3) that is connected with the wiring terminal that is connected external power (5) in the inwall position of the molten end of electric heating (4).
2. the molten butt joint conversion of electric heating as claimed in claim 1 pipe fitting is characterized in that said conversion pipe fitting (2) is a linear structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202237365U CN201326859Y (en) | 2008-12-25 | 2008-12-25 | Electrical hot-melt abutting conversion pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202237365U CN201326859Y (en) | 2008-12-25 | 2008-12-25 | Electrical hot-melt abutting conversion pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326859Y true CN201326859Y (en) | 2009-10-14 |
Family
ID=41178831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202237365U Expired - Lifetime CN201326859Y (en) | 2008-12-25 | 2008-12-25 | Electrical hot-melt abutting conversion pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326859Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194743A (en) * | 2017-12-17 | 2018-06-22 | 湖北水之翼科技有限公司 | M types electric heating melting enhances bellows |
| WO2022082943A1 (en) * | 2020-10-20 | 2022-04-28 | 宏升塑胶（杭州）有限公司 | Plastic pipe for convenient connection |
-
2008
- 2008-12-25 CN CNU2008202237365U patent/CN201326859Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194743A (en) * | 2017-12-17 | 2018-06-22 | 湖北水之翼科技有限公司 | M types electric heating melting enhances bellows |
| WO2022082943A1 (en) * | 2020-10-20 | 2022-04-28 | 宏升塑胶（杭州）有限公司 | Plastic pipe for convenient connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |
|
| CX01 | Expiry of patent term |