CN202546111U - Electrically-fused reducing polyethylene pipe fitting - Google Patents
Electrically-fused reducing polyethylene pipe fitting Download PDFInfo
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- CN202546111U CN202546111U CN2011205596323U CN201120559632U CN202546111U CN 202546111 U CN202546111 U CN 202546111U CN 2011205596323 U CN2011205596323 U CN 2011205596323U CN 201120559632 U CN201120559632 U CN 201120559632U CN 202546111 U CN202546111 U CN 202546111U
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- electric smelting
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Abstract
The utility model provides an electrically-fused reducing polyethylene pipe fitting, which comprises an electrically-fused pipe body (1). The electrically-fused pipe body (1) comprises two hollow reducing sub-pipe bodies that are connected with each other through a hollow transition region. A hollow cavity of the electrically-fused pipe body (1) is a fusion region (6). The fusion region (6) is internally provided with a hot fusion part, and the two ends of the hot fusion part are connected with wiring terminals. The electrically-fused reducing polyethylene pipe fitting is equipped with pipe bodies in a variety of diameters and combines plastic pipes in different diameters and different specifications through hot fusion at the voltage of 39.5V, so that great convenience is brought to customers, the range of application is expanded, and the pipe fitting is easy and convenient to operate and safe and reliable under construction, and improves the efficiency. The technology can be widely used in gas, water supply, petroleum, chemical industry, mining, irrigation and drainage, sewage disposal, terrestrial heat and other fields.
Description
Technical field
The utility model belongs to electric smelting tubing, specifically, relates to a kind of polyethylene electric smelting reducing fittings.
Background technique
In the existing technology; It is that thermoplastic material cover plug connects that plastic tube connects used mode; But the structure and specification of the present connection thermoplastic pipe fitting of researching and developing and of less types; The thermoplastic material hot melts that adopt dock more, in concrete application, have brought a lot of inconveniences to construction like this, also have potential safety hazard; Especially when connecting between the different caliber pipe fitting, the structure of existing apparatus much all can't reach the good technical effect.Therefore in the plastic tube field, the urgent need exploitation is a kind of can to have the various forms of electric smelting reducing fittings of plurality of specifications, has become the task of top priority of this industry.
The model utility content
The utility model is different in order to solve in the existing technology caliber, connects the unexcellent problem of effect between the different tubing of structure and specification, has researched and developed a kind of polyethylene electric smelting reducing fittings.Caliber size is optional in extensive range, has solved the defective of existing technology.
The technological scheme that the utility model adopts is following.
A kind of polyethylene electric smelting reducing fittings comprises electric smelting body 1.
Electric smelting body 1 comprises the sub-body of two sections reducing hollows, is connected through one section hollow transition region between the two cross-talk bodys, and electric smelting body 1 inside cavity is provided with melting zone 6, is provided with the hot melt parts in the melting zone 6.
In order to realize the hot melt effect, the outer wall of electric smelting body 1 is provided with pair of terminals, and tenminal block comprises wiring terminal 2 and wiring cavity 3; Wiring cavity 3 is a hollow cavity, and wiring terminal 2 connects through wiring cavity 3 and is arranged on the tube wall of electric smelting body 1, and is electrically connected with hot melt parts in the melting zone 6.
In practical implementation; Heating element is the electric heating wire 4 that plain conductor is processed; Electric heating wire 4 helical disks shop is fixed on melting zone 6 internal surfaces in sub-body and the transition region; A joint is drawn at electric heating wire 4 two ends respectively, and two joints pass electric smelting body 1 respectively, and is electrically connected with wiring terminal 2 lower ends through copper pin form.
In practical implementation, for the ease of observing and operate concrete reflow process, electric smelting body 1 outer surface is provided with the peep hole 5 that is communicated with external environment condition and melting zone 6.
In practical implementation, in order to reach good hot melt effect, the specific resistance of electric heating wire 4 is 0.0645-0.2 Ω m, and the silk footpath of said electric heating wire (4) is φ 1-φ 1.6mm, and the output voltage of electric smelting welding is 39.5v ± 0.5v.
In practical implementation; Realize to different tube diameters for concrete; The tubing of different size connects; Comprise two sections sub-bodys that nominal diameter is different in the electric smelting body; Wherein the nominal diameter of a cross-talk body is a kind of among dn25mm, dn32mm, dn40mm, dn50mm, dn63mm, dn90mm, dn110mm, dn160mm, dn200mm, the dn250mm, and the nominal diameter of the sub-body of another section reducing is a kind of of dn20mm, dn25mm, dn32mm, dn40mm, dn50mm, dn63mm, dn90mm, dn110mm, dn160mm, dn200mm.
Preferably, wherein a cross-talk body nominal diameter is dn110mm, and the nominal diameter of another cross-talk body is dn90mm.
In practical implementation, the material of electric smelting body 1 is a polyethylene.
The utility model adopts diversification heavy caliber polyvinyl plastics electric melting pipe fittings; Under 39.5V voltage, combine through the plastic tube of hot melt Placement with different tube diameters, different size; Bring great convenience to the client, enlarged using scope, simple to operation in construction; Safe and reliable, improved usefulness simultaneously.This technology can be widely used in each field such as combustion gas, feedwater, oil, chemical industry, mining, irrigation and drainage, effluent discharge, underground heat.
Description of drawings
Fig. 1 is a kind of concrete structure schematic representation of polyethylene electric smelting reducing fittings.
Detailed description of main elements:
1-electric smelting body; The 2-wiring terminal; 3-wiring cavity; The 4-electric heating wire;
The 5-peep hole; The 6-melting zone.
Embodiment
As shown in Figure 1, a kind of polyethylene electric smelting reducing fittings comprises the electric smelting body 1 that polythene material is processed,
Electric smelting body 1 comprises the sub-body of two sections reducing hollows, is connected through one section hollow transition region between the two cross-talk bodys, and electric smelting body 1 inside cavity is provided with melting zone 6, is provided with the electric heating wire 4 that metallic conductor is processed in the melting zone 6.
Electric smelting body 1 outer wall is provided with pair of terminals; Each tenminal block comprises wiring terminal 2 and wiring cavity 3; Wiring cavity 3 is a hollow cavity, and wiring terminal 2 connects through wiring cavity 3 and is arranged on the tube wall of electric smelting body 1, and is electrically connected with copper pin form with electric heating wire 4 in the melting zone 6.
Electric heating wire 4 helical disks shop is fixed on the internal surface of melting zone 6, and a joint is drawn at its head and the tail two ends respectively, and two joints pass electric smelting body 1 respectively, and are electrically connected with wiring terminal 2 lower ends.
Electric smelting body 1 outer surface is provided with the peep hole 5 that is communicated with external environment condition and melting zone 6.
Comprise two sections sub-bodys that nominal diameter is different in the electric smelting body 1, its nominal diameter is respectively dn110mm and dn90mm.
The specific resistance of electric heating wire 4 is 0.1 Ω m, and the silk footpath of said electric heating wire 4 is φ 1.3mm, and the output voltage of electric smelting welding is 39.5v.
The specific operation process of the utility model is following:
The pipeline that is soldered is scraped off oxide layer; Pipeline is inserted in the pipe fitting, through the tenminal block on the electric melting pipe fittings wire coil energising is made it heating, under the effect that heat is transmitted; Increase along with heating time; Resin on pipe fitting and the pipeline junction surface is viscous state, is energized to the stipulated time, interrupts power supply, the junction surface cooling, reaches plastic pipe height welding purpose thereby make the resin of fusing change vitreous state into.
Use the electric smelting connection procedure of electric melting pipe fittings to accomplish,, physical environment and artificial factor are reduced greatly, have effect preferably improving welding quality through fully automatic electric fusing soldering welder control welding process through the fully automatic electric fusing soldering welder.
Electric melting pipe fittings is in welding process; Be arranged in the peep hole on the outer surface of pipe fitting housing material slowly jack-up, after welding is accomplished, stop; The material of the jack-up on peep hole surface helps to carry out assistant identification with the method for range estimation to being welded on the welding situation, and is very convenient.
The utility model has improved usefulness, and heating collar is embedded in the internal surface plastics of pipe fitting, fixed-site, and distribute rationally, welding quality is good, good reliability, and the observation indicator hole of surface of shell can observe directly the situation of electric heating fusion process resin melting expansion.Pass through the diversity of the Connecting format kind of hot melt one end in addition, enlarged its purposes greatly.
Claims (8)
1. a polyethylene electric smelting reducing fittings comprises electric smelting body (1), it is characterized in that:
Described electric smelting body (1) comprises the sub-body of two sections reducing hollows; Be connected through one section hollow transition region between two sections described sub-bodys; The inside cavity of said electric smelting body (1) is provided with melting zone (6), and described melting zone is provided with the hot melt parts in (6).
2. a kind of polyethylene electric smelting reducing fittings according to claim 1 is characterized in that:
The tube wall of said electric smelting body (1) is provided with pair of terminals; Described tenminal block comprises wiring terminal (2) and wiring cavity (3); Described wiring cavity (3) is a hollow cavity; Described wiring terminal (2) connects through described wiring cavity (3) and is arranged on the tube wall of said electric smelting body (1), and is electrically connected with hot melt parts in the said melting zone (6).
3. a kind of polyethylene electric smelting reducing fittings according to claim 1 is characterized in that:
Described hot melt parts are electric heating wire (4); Described electric heating wire (4) helical disk shop is fixed on melting zone (6) internal surface in said sub-body and the transition region, and said electric heating wire (4) two ends are electrically connected with described wiring terminal (2) lower end through copper pin form.
4. a kind of polyethylene electric smelting reducing fittings according to claim 3 is characterized in that:
The specific resistance of said electric heating wire (4) is 0.0645-0.2 Ω m, and the silk footpath of said electric heating wire (4) is φ 1-φ 1.6mm, and the output voltage of electric smelting welding is 39.5v ± 0.5v.
5. a kind of polyethylene electric smelting reducing fittings according to claim 1 is characterized in that:
The tube wall of said electric smelting body (1) is provided with the peep hole (5) that is communicated with the said melting zone of external environment (6).
6. a kind of polyethylene electric smelting reducing fittings according to claim 1 is characterized in that:
In the said electric smelting body (1); Wherein one section said sub-body nominal diameter is a kind of among dn25mm, dn32mm, dn40mm, dn50mm, dn63mm, dn90mm, dn110mm, dn160mm, dn200mm, the dn250mm, and the nominal diameter of the said sub-body of another section is a kind of of dn20mm, dn25mm, dn32mm, dn40mm, dn50mm, dn63mm, dn90mm, dn110mm, dn160mm, dn200mm.
7. a kind of polyethylene electric smelting reducing fittings according to claim 6 is characterized in that:
In the said electric smelting body (1), wherein one section said sub-body nominal diameter is dn110mm, and the nominal diameter of the said sub-body of another section is dn90mm.
8. a kind of polyethylene electric smelting reducing fittings according to claim 7 is characterized in that:
The material of described electric smelting body (1) is a polyethylene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205596323U CN202546111U (en) | 2011-12-28 | 2011-12-28 | Electrically-fused reducing polyethylene pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205596323U CN202546111U (en) | 2011-12-28 | 2011-12-28 | Electrically-fused reducing polyethylene pipe fitting |
Publications (1)
Publication Number | Publication Date |
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CN202546111U true CN202546111U (en) | 2012-11-21 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011205596323U Expired - Lifetime CN202546111U (en) | 2011-12-28 | 2011-12-28 | Electrically-fused reducing polyethylene pipe fitting |
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CN (1) | CN202546111U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109210306A (en) * | 2018-08-24 | 2019-01-15 | 洛阳沃虹石化设备有限公司 | Welding double-skin duct electric smelting threeway and its mold and production technology can be prepared simultaneously |
WO2022082943A1 (en) * | 2020-10-20 | 2022-04-28 | 宏升塑胶(杭州)有限公司 | Plastic pipe for convenient connection |
-
2011
- 2011-12-28 CN CN2011205596323U patent/CN202546111U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109210306A (en) * | 2018-08-24 | 2019-01-15 | 洛阳沃虹石化设备有限公司 | Welding double-skin duct electric smelting threeway and its mold and production technology can be prepared simultaneously |
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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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121121 |
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CX01 | Expiry of patent term |