CN204829083U - Cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre - Google Patents
Cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre Download PDFInfo
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- CN204829083U CN204829083U CN201520420861.5U CN201520420861U CN204829083U CN 204829083 U CN204829083 U CN 204829083U CN 201520420861 U CN201520420861 U CN 201520420861U CN 204829083 U CN204829083 U CN 204829083U
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Abstract
The utility model provides a cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre, a serial communication port, include: the electrocast sleeve body, for one section cavity body, the both ends of its inner chamber are equipped with first melting zone and second melting zone respectively, the heating wire part is including setting up the first heating wire in this first melting zone to and set up the second heating wire in this second melting zone, and this first heating wire and the 2nd electric wire electric connection, the outer wall that terminal, one end run through this electrocast sleeve body links to each other with this first heating wire or second heating wire, and the other end is used for loading voltage. The utility model provides high efficiency, the heating wire part inlays in the internal surface plastics of pipe fitting, rigidity, and it is reasonable to distribute, welding quality is good, good reliability, process resin melting expansion can direct observation be welded in observation hole on the electric smelting body outer wall to electrothermal welding the condition.
Description
Technical field
The utility model relates to a kind of heavy caliber electric melting pipe fittings, particularly relates to cloth wire form electric melting sleeve pipe fitting after a kind of heavy caliber.
Background technique
In prior art, in the middle of heavy caliber polyethylene pipeline connects, mode used is that hot melt directly connects, but the structure and specification of connection polyethylene fused pipe of the prior art and of less types, many employings polyethylene heat-melting butt-joint, in concrete application, bring a lot of inconvenience to construction like this, also there is potential safety hazard; Especially for when connecting between heavy caliber pipe, the structure of existing apparatus much all cannot reach good technique effect.Therefore in plastic tube field, develop a kind of electric melting sleeve pipe fitting that can connect large diameter pipeline, become the task of top priority of this industry.
Model utility content
Feature and advantage of the present utility model are partly stated in the following description, or can be apparent from this description, or learn by putting into practice the utility model.
Greatly cannot the difficult problem of single injection-molded for solving prior art Large diameter pipe fitting ovality, the utility model provides cloth wire form electric melting sleeve pipe fitting after a kind of heavy caliber, it is characterized in that, comprise: electric melting sleeve body, be one section of hollow tube, the two ends of its inner chamber are respectively equipped with the first melting zone and the second melting zone; Electric heating wire parts, comprise the first electric heating wire be arranged in this first melting zone, and are arranged on the second electric heating wire in this second melting zone, and this first electric heating wire is electrically connected with the second electric heating wire; Wiring terminal, the outer wall that this electric melting sleeve body is run through in one end is connected with this first electric heating wire or the second electric heating wire, and the other end is used for on-load voltage.
Preferably, this electric melting sleeve body is isometrical body, and its nominal diameter is 630mm.
Preferably, also comprise wiring cavity, be positioned at the outer wall of this electric melting sleeve body, this wiring cavity is hollow cavity, for passing for this wiring terminal.
Preferably, one end of this first electric heating wire or the second electric heating wire is connected with this wiring terminal by riveted joint copper pin form.
Preferably, this first electric heating wire or the second electric heating wire helical disk are layered in this melting zone.
Preferably, between this first electric heating wire with second electric heating wire for whole piece is connected.
Preferably, be cold-zone between this first melting zone and second melting zone.
Preferably, this first electric heating wire or second is plain conductor, and its meter of resistance is 0.0212 Ω/m, and string diameter is φ 2.0mm.
Preferably, also comprise peep hole, be arranged on the outer wall of this electric melting sleeve body, and the outer wall of this electric melting sleeve body through communicates with this first melting zone or the second melting zone.
Preferably, the material of this electric melting sleeve body is high density polyethylene (HDPE) ME3440.
Cloth wire form electric melting sleeve pipe fitting after the heavy caliber that the utility model provides, caliber size range of choices is extensive, the defect successfully solving existing injection molding technology easy to process; It implements pipe fitting and is connected with the electric smelting of tubing under 80v voltage, easy to operate, improves usefulness simultaneously; The pipeline that the utility model reducing electric melting pipe fittings connects, can be widely used in each fields such as combustion gas, feedwater, oil, chemical industry, mining, irrigation and drainage, effluent discharge, geothermal utilization.
By reading specification, those of ordinary skill in the art will understand the characteristic sum content of these technological schemes better.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the utility model particularly in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation explanation of the present utility model, and do not form restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the generalized section of cloth wire form electric melting sleeve pipe fitting after the heavy caliber of the utility model embodiment.
Embodiment
As shown in Figure 1, the utility model provides cloth wire form electric melting sleeve pipe fitting after a kind of heavy caliber, and it is characterized in that, comprising: electric melting sleeve body 1, is one section of hollow tube, and the two ends of its inner chamber are respectively equipped with the first melting zone 61 and the second melting zone 62; Electric heating wire parts, comprise the first electric heating wire 41 be arranged in the first melting zone 61, and are arranged on the second electric heating wire 42 in the second melting zone 62, and the first electric heating wire 41 is electrically connected with the second electric heating wire 42; Wiring terminal 2, the outer wall that electric melting sleeve body is run through in one end is connected with the first electric heating wire 41 or the second electric heating wire 42, and the other end is used for on-load voltage.
Wherein, this electric melting sleeve body 1 is isometrical body, and its nominal diameter is 630mm; In the specific implementation, the material of electric smelting body can adopt high density polyethylene (HDPE) ME3440.
In the present embodiment, the first electric heating wire 41 or the second electric heating wire 42 adopt plain conductor, and its meter of resistance is 0.0212 Ω/m, and string diameter is φ 2.0mm, and after the electric heating wire that this kind configures can make this bore, cloth wire form electric melting sleeve pipe fitting has better hot melt effect.
Above-mentioned first electric heating wire 41 or the second electric heating wire 42 helical disk are layered in melting zone, and its one end is connected with wiring terminal 2 by riveted joint copper pin form, and for whole piece is connected between the first electric heating wire with the second electric heating wire.More specifically, the first electric heating wire 41 and the second electric heating wire 42 are two sections that same electric heating wire is divided into, and above-mentioned wiring terminal 2 has two, is connected respectively with the first electric heating wire 41, second electric heating wire 42.Electric heating wire 4 is embedded in the internal surface plastics of pipe fitting, and position is fixed, and distribution rationally, improves usefulness, and the melting zone that lengthening is provided with electric heating wire 4 reduces personal factor greatly, and welding quality is improved greatly.
In addition, also comprise wiring cavity 3, be positioned at the outer wall of electric melting sleeve body 1, this wiring cavity 3 is hollow cavity, for passing for this wiring terminal 2.That is the outer wall of electric smelting body 1 is run through in one end of wiring terminal 2 by wiring cavity 3, and be connected with the electric heating wire 41 (or 42) in melting zone 61 (or 62).In the specific implementation, the input voltage that can load on wiring terminal 2 is 80 ± 0.5v.
For the ease of observing and operating concrete reflow process, also comprise peep hole 5, be arranged on the outer wall of electric smelting body 1, and the outer wall of through electric smelting body communicates with the first melting zone 61 or the second melting zone 62.That is, one end of peep hole 5 is connected with melting zone 61 (or 62), and the other end is in communication with the outside.
Be aided with concrete operating process below, further illustrate the technical solution of the utility model:
Soldered pipeline is scraped oxide layer, pipeline to be inserted after heavy caliber in cloth wire form electric melting sleeve pipe fitting, by the tenminal block on electric melting pipe fittings, the first electric heating wire and the second electric heating wire are energized, and make it heating, under the effect of heat trnasfer, along with the increase of heating time, the resin on pipe fitting and pipeline junction surface is viscous state, be energized to the stipulated time, interrupt power supply, junction surface cools, make the resin transitions of fusing be vitreous state thus reach plastic pipe and tubing height welding object.
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, have raising welding quality and ensure effect preferably.
Electric melting pipe fittings is in welding process, to be arranged in the peep hole on the outer wall of electric smelting body 1 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, effectively very convenient.
The utility model improves usefulness, and electric heating wire parts are embedded in the internal surface plastics of pipe fitting, and position is fixed, and distribution rationally, welding quality is good, and reliability is strong, and the peep hole on electric smelting tube wall can observe directly the situation that electric heating fusion process resin melting expands.
Above with reference to the accompanying drawings of preferred embodiment of the present utility model, those skilled in the art do not depart from scope of the present utility model and essence, and multiple flexible program can be had to realize the utility model.For example, to illustrate as the part of an embodiment or the feature that describes can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model that the equivalence change that all utilization the utility model specifications and accompanying drawing content are done all is contained within interest field of the present utility model.
Claims (10)
1. a cloth wire form electric melting sleeve pipe fitting after heavy caliber, is characterized in that, comprising:
Electric melting sleeve body is one section of hollow tube, and the two ends of its inner chamber are respectively equipped with the first melting zone and the second melting zone;
Electric heating wire parts, comprise the first electric heating wire be arranged in described first melting zone, and are arranged on the second electric heating wire in described second melting zone, and described first electric heating wire is electrically connected with the second electric heating wire;
Wiring terminal, the outer wall that described electric melting sleeve body is run through in one end is connected with described first electric heating wire or the second electric heating wire, and the other end is used for on-load voltage.
2. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, described electric melting sleeve body is isometrical body, and its nominal diameter is 630mm.
3. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, also comprise wiring cavity, be positioned at the outer wall of described electric melting sleeve body, described wiring cavity is hollow cavity, for passing for described wiring terminal.
4. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, one end of described first electric heating wire or the second electric heating wire is connected with described wiring terminal by riveted joint copper pin form.
5. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, described first electric heating wire or the second electric heating wire helical disk are layered in described melting zone.
6. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, is characterized in that, described first electric heating wire with between the second electric heating wire for whole piece is connected.
7. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, be cold-zone between described first melting zone and the second melting zone.
8. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, described first electric heating wire or the second electric heating wire are plain conductor, and its meter of resistance is 0.0212 Ω/m, and string diameter is φ 2.0mm.
9. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, also comprise peep hole, be arranged on the outer wall of described electric melting sleeve body, and the outer wall of through described electric melting sleeve body communicates with described first melting zone or the second melting zone.
10. cloth wire form electric melting sleeve pipe fitting after heavy caliber according to claim 1, it is characterized in that, the material of described electric melting sleeve body is high density polyethylene (HDPE) ME3440.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420861.5U CN204829083U (en) | 2015-06-15 | 2015-06-15 | Cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420861.5U CN204829083U (en) | 2015-06-15 | 2015-06-15 | Cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre |
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| Publication Number | Publication Date |
|---|---|
| CN204829083U true CN204829083U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420861.5U Active CN204829083U (en) | 2015-06-15 | 2015-06-15 | Cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre |
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| CN (1) | CN204829083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058637A (en) * | 2018-09-21 | 2018-12-21 | 江特科技股份有限公司 | Cloth wire form electric melting pipe fittings after a kind of |
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2015
- 2015-06-15 CN CN201520420861.5U patent/CN204829083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058637A (en) * | 2018-09-21 | 2018-12-21 | 江特科技股份有限公司 | Cloth wire form electric melting pipe fittings after a kind of |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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. |
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| CP03 | Change of name, title or address |