CN203703471U - Electric melting elbow pipe fitting - Google Patents
Electric melting elbow pipe fitting Download PDFInfo
- Publication number
- CN203703471U CN203703471U CN201320835863.1U CN201320835863U CN203703471U CN 203703471 U CN203703471 U CN 203703471U CN 201320835863 U CN201320835863 U CN 201320835863U CN 203703471 U CN203703471 U CN 203703471U
- Authority
- CN
- China
- Prior art keywords
- electric smelting
- hot melt
- electric
- bend pipe
- electric melting
- 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
Links
- 238000002844 melting Methods 0.000 title claims abstract description 37
- 230000008018 melting Effects 0.000 title claims abstract description 34
- 238000003723 Smelting Methods 0.000 claims description 41
- 239000012943 hotmelt Substances 0.000 claims description 24
- 238000005485 electric heating Methods 0.000 claims description 17
- 244000144985 peep Species 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 11
- 239000004033 plastic Substances 0.000 abstract description 6
- 229920003023 plastic Polymers 0.000 abstract description 6
- 230000004927 fusion Effects 0.000 abstract description 5
- 230000002262 irrigation Effects 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model provides an electric melting elbow pipe fitting. The electric melting elbow pipe fitting comprises an electric melting pipe body (1); the electric melting pipe body (1) is a section of hollow pipe body bent at a right angle; two ends of the electric melting pipe body (1) are hot melting connecting ends (7); inner cavities of the electric melting pipe body (1) are fusion areas (6); hot melting parts are arranged in the fusion areas (6); the nominal diameter of the electric melting pipe body (1) is dn315mm. The large-diameter electric melting elbow pipe fitting made of polyvinyl plastics is adopted, a special electro fusion welding machine is used for electric hot melting connection between the pipe fitting and a pipe or between the pipe fittings at voltage of 39.5v+/10.5v, the operation is convenient, the efficiency is improved, and the safety is guaranteed. The electric melting elbow pipe fitting can be widely applied to various fields such as gas, water supply, petroleum, chemical engineering, mining, irrigation and drainage, sewage discharge and geothermal energy application.
Description
Technical field
The utility model relates to a kind of body connected element, relates in particular to a kind of electric smelting bend pipe tools.
Background technique
Connection between plastic electrofusion bend pipe tools adopts the heat-melting butt-joint mode of thermoplastic material, in the prior art, connect thermoplastic pipe fitting structure and specification and of less types, specification is more single, has brought so a lot of inconveniences in concrete application and construction.Especially for making cannot connect between tubing or pipe fitting by traditional heat-melting butt-joint mode, maybe must use electrothermal smelting tube to connect time, a lot of structures of existing apparatus all cannot reach good technique effect, and efficiency and Security lower.
Therefore in plastic pipe field, develop a kind of bore larger, bend pipe tools that directly can electric melting connection, has become the task of top priority of this industry.
Model utility content
The utility model, in order to solve the not good problem of connection heavy caliber thermoplastic pipe fitting timeliness fruit existing in prior art, provides a kind of electric smelting bend pipe tools.
The technical solution adopted in the utility model is as follows:
A kind of electric smelting bend pipe tools, comprises electric smelting body 1, and electric smelting body 1 is one section of at right angles hollow tube of bending, and the two ends of electric smelting body 1 are respectively hot melt connecting end 7, and the inner chamber of hot melt connecting end 7 is melting zone 6, is provided with hot melt parts in melting zone 6.
Described electric smelting body 1 is isometrical body, and its nominal diameter is dn315mm.
The hot melt insertion depth of hot melt connecting end 7 is less than or equal to 145mm.
Described pipe fitting comprises pair of terminals, and each described tenminal block comprises wiring terminal 2 and wiring cavity 3;
Described wiring cavity 3 is hollow cavity, and it is arranged on described electric smelting body 1 outer wall, and described wiring terminal 2 is arranged in described electric smelting body 1 by described wiring cavity 3 perforation, and one end of described wiring terminal 2 is connected with the hot melt parts in described melting zone 6.
Hot melt parts are electric heating wire 4, and Qi Panpu is fixed on the internal surface of melting zone 6, and electric heating wire 4 one end adopt copper pin form to be connected with wiring terminal 2, and electric heating wire 4 the other ends are arranged on the port of hot melt connecting end 7.
Electric heating wire 4 is plain conductor, and its meter of resistance is 0.03208 Ω/m, and string diameter is φ 1.6mm.
For the ease of observing and operating concrete reflow process, described pipe fitting also comprises peep hole 5;
Described peep hole 5 connects and is arranged on described electric smelting body 1 outer wall, and described peep hole 5 one end are connected with described melting zone 6, and the other end is in communication with the outside.
In actual applications:
The input voltage loading in one pairs of posts 2 is 39.5v ± 0.5v.
The material of electric smelting body 1 is polyethylene.
The utility model adopts heavy caliber polyvinyl plastics electric smelting bend pipe tools, implements pipe fitting be connected with the electric smelting of pipe fitting with tubing or pipe fitting with special 39.5v for electro-fusion welding machine ± 0.5v, easy to operate, has improved usefulness simultaneously, ensures safety.Can be widely used in each fields such as combustion gas, feedwater, oil, chemical industry, mining, irrigation and drainage, effluent discharge, geothermal utilization.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of electric smelting bend pipe tools of the utility model;
The A-A of Fig. 2 hot melt connecting end of the present utility model is to sectional drawing.
Description of reference numerals:
1-electric smelting body; 2-wiring terminal; 3-wiring cavity; 4-electric heating wire; 5-peep hole;
6-melting zone; 7-hot melt connecting end;
Below in conjunction with embodiment, the utility model is made and being further illustrated.
Embodiment
As shown in Figure 1 and Figure 2, a kind of electric smelting bend pipe tools, comprises one section of hollow electric smelting body 1 that is an angle of 90 degrees bending, its material is polyethylene, the two ends of electric smelting body 1 are respectively hot melt connecting end 7, and the inner chamber of hot melt connecting end 7 is melting zone 6, are provided with electric heating wire 4 in melting zone.
Electric smelting body 1 is isometrical body, and its nominal diameter is dn315mm.
The hot melt insertion depth of hot melt connecting end 7 is 145mm.
The outer wall of electric smelting body 1 is provided with pair of terminals, and each tenminal block comprises wiring terminal 2 and wiring cavity 3.
Wiring cavity 3 is a hollow cavity, and wiring terminal 2 is connected and is arranged in electric smelting body 1 by wiring cavity 3, and wiring terminal 2 lower ends are connected with the electric heating wire 4 in melting zone 6.
Electric heating wire 4 is plain conductor, and Qi Panpu is fixed on the internal surface of melting zone 6, and electric heating wire 4 one end adopt copper pin form to be connected with wiring terminal 2, and the other end is arranged on the port of hot melt connecting end 7.
The input voltage loading in one pairs of posts 2 is 39.5v
The rice resistance of electric heating wire 4 is 0.03208 Ω/m, and string diameter is φ 1.6mm.
Electric smelting body 1 outer wall is provided with the peep hole 5 that is communicated with external environment and melting zone 6.
Specific operation process of the present utility model is as follows.
Soldered pipeline is scraped to descale, pipeline is inserted in pipe fitting, by the tenminal block on electric melting pipe fittings, wire coil energising is made it to heating, under the effect of transmitting in heat, along with the increase of heating time, resin on pipe fitting and pipeline junction surface is viscous state, is energized to the stipulated time, to interrupt power supply, junction surface cooling, reaches plastic pipe height welding object thereby make the resin of fusing change vitreous state into.
Can complete by Full-automatic electric fusion welding machine with the electric smelting connection procedure of electric melting pipe fittings, by Full-automatic electric fusion welding machine control welding process, the impact of physical environment and personal factor be reduced greatly, there is good effect to improving welding quality.
Electric heating wire 4 melting zones lengthen and greatly reduce personal factor, and welding quality is improved greatly.
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 until stop after having welded, the material of the jack-up on peep hole surface, contributes to carry out assistant identification by the method for range estimation to being welded on welding situation, very convenient.
The utility model has improved usefulness, and heating collar is embedded in the internal surface plastics of pipe fitting, and position is fixed, and distributes rationally, and welding quality is good, and reliability is strong, and the observation indicator hole of surface of shell can observe directly the situation that electric heating fusion process resin melting expands.Pass through in addition the diversity of the Connecting format kind of hot melt one end, greatly expanded its purposes.
Claims (8)
1. an electric smelting bend pipe tools, comprises electric smelting body (1);
It is characterized in that:
Described electric smelting body (1) is one section of at right angles hollow tube of bending, described electric smelting body (1) two ends are respectively hot melt connecting end (7), the inner chamber of described hot melt connecting end (7) is melting zone (6), and described melting zone is provided with hot melt parts in (6);
Described electric smelting body (1) is isometrical body, and its nominal diameter is dn315mm.
2. a kind of electric smelting bend pipe tools according to claim 1, is characterized in that:
The hot melt insertion depth of described hot melt connecting end (7) is less than or equal to 145mm.
3. a kind of electric smelting bend pipe tools according to claim 1, is characterized in that:
Described pipe fitting comprises pair of terminals, and each described tenminal block comprises wiring terminal (2) and wiring cavity (3);
Described wiring cavity (3) is hollow cavity, it is arranged on described electric smelting body (1) outer wall, described wiring terminal (2) is arranged in described electric smelting body (1) by described wiring cavity (3) perforation, and one end of described wiring terminal (2) is connected with the hot melt parts in described melting zone (6).
4. a kind of electric smelting bend pipe tools according to claim 3, is characterized in that:
Described hot melt parts are electric heating wire (4); Described electric heating wire (4) Pan Pu is fixed on the internal surface of described melting zone (6), described electric heating wire (4) one end adopts copper pin form to be connected with described wiring terminal (2), and described electric heating wire (4) the other end is arranged on the port of hot melt connecting end (7).
5. a kind of electric smelting bend pipe tools according to claim 4, is characterized in that:
Described electric heating wire (4) is plain conductor, and its meter of resistance is 0.03208 Ω/m, and string diameter is φ 1.6mm.
6. according to a kind of electric smelting bend pipe tools described in claim 1 or 3, it is characterized in that:
Described pipe fitting also comprises peep hole (5);
Described peep hole (5) connects and is arranged on described electric smelting body (1) outer wall, and described peep hole (5) one end is connected with described melting zone (6), and the other end is in communication with the outside.
7. according to a kind of electric smelting bend pipe tools described in claim 3 or 4, it is characterized in that:
The upper input voltage loading of a pair of described wiring terminal (2) is 39.5v ± 0.5v.
8. a kind of electric smelting bend pipe tools according to claim 6, is characterized in that:
The material of described electric smelting body (1) is polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835863.1U CN203703471U (en) | 2013-12-18 | 2013-12-18 | Electric melting elbow pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835863.1U CN203703471U (en) | 2013-12-18 | 2013-12-18 | Electric melting elbow pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703471U true CN203703471U (en) | 2014-07-09 |
Family
ID=51053916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835863.1U Expired - Fee Related CN203703471U (en) | 2013-12-18 | 2013-12-18 | Electric melting elbow pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703471U (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 |
-
2013
- 2013-12-18 CN CN201320835863.1U patent/CN203703471U/en not_active Expired - Fee Related
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |