CN205226727U - Polyethylene combination formula electric smelting pipe cap - Google Patents
Polyethylene combination formula electric smelting pipe cap Download PDFInfo
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- CN205226727U CN205226727U CN201520915053.6U CN201520915053U CN205226727U CN 205226727 U CN205226727 U CN 205226727U CN 201520915053 U CN201520915053 U CN 201520915053U CN 205226727 U CN205226727 U CN 205226727U
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- electric smelting
- pipe cap
- heating wire
- composition formula
- electric heating
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Abstract
The utility model provides a polyethylene combination formula electric smelting pipe cap, including cavity electric smelting body (1), and in inside be provided with melting zone (6) of electric smelting body (1), electric smelting body (1) is sealed for one end, the open cavity body of one end, set up on electric smelting body (1) internal surface melting zone (6). The utility model discloses can effectual reduce cost: combination formula electric smelting pipe cap can replace the function that in the past adds an electrocast sleeve with a hot melt pipe cap completely to reduce cost, fail safe nature is high, this combination formula electric smelting pipe cap once welds and only heats with an electric smelting tabetisol, and the outward appearance is beautifully small. This utility model can be applied to each field such as gas, feedwater, oil, chemical industry, geothermol power.
Description
Technical field
The utility model belongs to a kind of electric melting pipe fittings, in order to substitute during former engineering construction uses the one of the pipe cap series products that must use.The utility model is in particular to a kind of polyethylene composition formula electric smelting pipe cap.
Background technique
In prior art, all polyethylene tubes also do not have this series products of combined electrical fusion tube cap in connecting, in existing reality uses, use hot melt pipe cap to assemble usage mode for electric melting sleeve adds tempreature bulb cap, this just all can be poor than employing polyethylene composition formula electric smelting pipe cap in cost, safety, easy construction etc., so this polyethylene composition formula electric smelting pipe cap is as the expansion of a class electric melting pipe fittings and strong supplementary.
Model utility content
The purpose of this utility model in existing reality uses, uses hot melt pipe cap to power up molten sleeve combination mode in use in order to substituting, and can reach low cost, safe and reliable electric smelting connects and improve the convenience in construction usage.
The utility model adopts following structure to realize.
A kind of polyethylene composition formula electric smelting pipe cap, described combined electrical fusion tube cap comprises hollow electric smelting body, and described electric smelting tubular body is provided with melting zone; Electric smelting body is that one end is closed, the hollow tube that one end is open; Described electric smelting inner surface of tube body arranges described melting zone.
Preferably, the outer surface of described combined electrical fusion tube cap is provided with two tenminal blocks, and each tenminal block comprises wiring terminal and wiring cavity; Described wiring terminal is arranged on described wiring inside cavity; In described melting zone, be furnished with electric heating wire, and described electric heating wire one end is electrically connected with described wiring terminal.
Preferably, described electric heating wire one end and described wiring terminal adopt copper pin form to be connected, and described electric heating wire is metal conductor rod, and described electric heating wire helical disk paving is fixed on described electric smelting inner surface of tube body.
Preferably, described combined electrical fusion tube cap also comprises peep hole, and described peep hole is arranged on above the electric smelting body of described combined electrical fusion tube cap.So that observe and understand the welding situation of electric heating melting in operating process.
Preferably, the described combined electrical fusion tube cap electric heating wire that useful clinching method connects on the wiring terminal of closed end.
Preferably, connect effect to reach good electric heating, the rice resistance of described electric heating wire is 7.5 ± 10% Ω, and the string diameter of described electric heating wire is 0.45mm, and the use voltage of electric fusion welding is 39.5 ± 0.5V.
Preferably, the nominal diameter scope of described electric smelting body is dn32; And the material of described combined electrical fusion tube cap is polyethylene.
The utility model is the new class in electric melting pipe fittings, and its advantage is that easy to use, Safety performance is higher, operates easier, improves efficiency simultaneously to replace hot melt pipe cap to power up premised on the function of molten sleeve.Can be widely used in each fields such as combustion gas, feedwater, oil, chemical industry, mining, fishing, underground heat.
Accompanying drawing explanation
Fig. 1 is the concrete structural representation of the utility model.
1-electric smelting body; 2-wiring terminal; 3-wiring cavity; 4-electric heating wire; 5-peep hole; 6-melting zone.
Accompanying drawing content is illustrated in conjunction with concrete mode of execution.
Embodiment
Novel polyethylene tube---a polyethylene pipe cap, described combined electrical fusion tube cap comprises hollow electric smelting body 1, and one end is closed, and one end is open; Inside is provided with melting zone 6; Melting zone 6 is furnished with electric heating wire 4; The two ends of electric heating wire 4 are drawn two joints and are become wiring terminal 2 through connecting metallic conductor outside electric smelting body 1 to body; It has been the wiring cavity 3 of protection outside wiring terminal 2.
For the ease of observing and understand the welding situation of electric heating melting in operating process, the electric smelting body of described combined electrical fusion tube cap also has peep hole 5, shown peep hole 5 is arranged in electric smelting body 1 and melting zone 6 and centre.
Connect effect to reach good electric heating, the rice resistance of described electric heating wire 4 is 7.5 ± 10% Ω, and the string diameter of electric heating wire 4 is 0.45mm, and the use voltage of electric fusion welding is 39.5 ± 0.5V.
The concrete specification of polyethylene pipe cap is the direct scope of nominal is dn32; And the material of combined electrical fusion tube cap is polyethylene.
Concrete operating process is: soldered tubing or pipe fitting are scraped oxide layer, it is inserted in polyethylene composition formula electric smelting pipe cap and puts in place, connect two wiring terminals 2 on polyethylene composition formula electric smelting pipe cap, under the effect of normal voltage energising, generate heat to making the electric heating wire 4 be connected on wiring terminal 2, be viscous state the polyethylene resin on the melting zone 6 on tubing or pipe fitting and polyethylene composition formula electric smelting pipe cap, be energized to the stipulated time, interrupt power supply, static cooling, polyethylene resin is finally made to be that viscous state changes vitreous state into thus reaches the high strength welding object of plastic pipe.
Use the electric smelting connection procedure of electric melting pipe fittings can have been come by Full-automatic electric fusion welding machine, control welding process by Full-automatic electric fusion welding machine, the impact of physical environment and personal factor is reduced greatly, to raising welding quality, there is good effect.
Electric melting pipe fittings is in welding process, to be arranged in the peep hole on the outer surface of pipe fitting housing material can slowly jack-up until welded rear stopping, the material of the jack-up on peep hole surface, contributes to carrying out assistant identification by the method for range estimation to being welded on welding situation, very convenient.
The utility model reduces cost, improves usefulness, and in heating collar, cloth is in the internal surface plastics of pipe fitting, and position is fixed, flight lead and number of turns connection and reasonable arrangement, reliable welding quality, can observe directly the welding effect situation of electric heat welding with peep hole, convenient and reliable.
In sum, the utility model compared with prior art has following outstanding advantages:
Reduce costs: this combined electrical fusion tube cap can substitute the function in the past adding an electric melting sleeve with a hot melt pipe cap completely, thus play and reduce costs; Safety reliability is high: this combined electrical fusion tube cap once uses welding only with an electric smelting tabetisol heating, and usage mode to be in the past two common electric smelting in electric smelting tabetisol complete, lack one many layer interface of weld bond reliable; Appearance looks elegant volume is little: the usage mode powering up molten sleeve by hot melt pipe cap in the past will certainly increase volume and outward appearance is not beautiful.This model utility can be applied to each fields such as combustion gas, feedwater, oil, chemical industry, underground heat completely.
Claims (7)
1. a polyethylene composition formula electric smelting pipe cap, is characterized in that, described combined electrical fusion tube cap comprises electric smelting body (1), and described electric smelting body (1) inside is provided with melting zone (6); Described electric smelting body (1) for closing one end, the hollow tube that one end is open; Described electric smelting body (1) internal surface arranges described melting zone (6).
2. polyethylene composition formula electric smelting pipe cap according to claim 1, is characterized in that, the outer surface of described combined electrical fusion tube cap is provided with two tenminal blocks, and each tenminal block comprises wiring terminal (2) and wiring cavity (3); It is inner that described wiring terminal (2) is arranged on described wiring cavity (3); In described melting zone (6), be furnished with electric heating wire (4), and described electric heating wire (4) one end is electrically connected with described wiring terminal (2).
3. polyethylene composition formula electric smelting pipe cap according to claim 2, it is characterized in that, described electric heating wire (4) one end and described wiring terminal (2) adopt copper pin form to be connected, and described electric heating wire (4) is metal conductor rod, described electric heating wire (4) helical disk paving is fixed on described electric smelting body (1) internal surface.
4. according to the polyethylene composition formula electric smelting pipe cap one of claim 1-3 Suo Shu, it is characterized in that, described combined electrical fusion tube cap also comprises peep hole (5), and described peep hole (5) is arranged on above the electric smelting body (1) of described combined electrical fusion tube cap.
5. a kind of polyethylene composition formula electric smelting pipe cap according to Claims 2 or 3, is characterized in that, described combined electrical fusion tube cap is near the electric heating wire (4) of the upper useful clinching method connection of wiring terminal (2) of closed end.
6. the polyethylene composition formula electric smelting pipe cap according to Claims 2 or 3, it is characterized in that, the rice resistance of described electric heating wire (4) is 7.5 ± 10% Ω, and the string diameter of described electric heating wire (4) is 0.45mm, and the use voltage of electric fusion welding is 39.5 ± 0.5V.
7. polyethylene composition formula electric smelting pipe cap according to claim 1, is characterized in that, the nominal diameter scope of described electric smelting body (1) is dn32; And the material of described combined electrical fusion tube cap is polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915053.6U CN205226727U (en) | 2015-11-17 | 2015-11-17 | Polyethylene combination formula electric smelting pipe cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915053.6U CN205226727U (en) | 2015-11-17 | 2015-11-17 | Polyethylene combination formula electric smelting pipe cap |
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| Publication Number | Publication Date |
|---|---|
| CN205226727U true CN205226727U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520915053.6U Active CN205226727U (en) | 2015-11-17 | 2015-11-17 | Polyethylene combination formula electric smelting pipe cap |
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| CN (1) | CN205226727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514516A (en) * | 2017-09-29 | 2017-12-26 | 北京中财万鑫科技有限公司 | A kind of connectivity kit structure for being used to connect polyvinyl piping materials |
-
2015
- 2015-11-17 CN CN201520915053.6U patent/CN205226727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514516A (en) * | 2017-09-29 | 2017-12-26 | 北京中财万鑫科技有限公司 | A kind of connectivity kit structure for being used to connect polyvinyl piping materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 71 West Road, Hemudu Town, Yuyao City, Zhejiang Province, 315414 Patentee after: Ningbo Yuhua Industrial Co.,Ltd. Address before: No. 71 West Road, Hemudu Town, Yuyao City, Zhejiang Province, 315414 Patentee before: NINGBO YUHUA ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |