CN203297820U - Polyethylene electric smelting tee joint - Google Patents
Polyethylene electric smelting tee joint Download PDFInfo
- Publication number
- CN203297820U CN203297820U CN201320261871XU CN201320261871U CN203297820U CN 203297820 U CN203297820 U CN 203297820U CN 201320261871X U CN201320261871X U CN 201320261871XU CN 201320261871 U CN201320261871 U CN 201320261871U CN 203297820 U CN203297820 U CN 203297820U
- Authority
- CN
- China
- Prior art keywords
- electric smelting
- melting
- electric
- polyethylene
- threeway
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a polyethylene electric smelting tee joint which comprises an electric smelting pipe body (1) and a hot melting component. The electric smelting pipe body (1) is a hollow pipe body with three opened ends, the electric smelting pipe body (1) is of a T-shaped structure or a Y-shaped structure, a melting area (6) is arranged inside the electric smelting pipe body (1), and the hot melting component is arranged in the melting area (6); according to the polyethylene electric smelting tee joint, the combined mode that the hot smelting tee joint and an electric smelting sleeve are arranged in the prior art is replaced, manufacturing cost is reduced the appearance is beautified, and the size is reduced; in addition, the polyethylene electric smelting tee joint uses two melting areas to carry out heating in a powered mode at a time, the way that one melting area is used to carry out heating in a powered mode in the prior art is replaced, safety and reliability are improved, operation is easier and more convenient, and energy efficiency is improved at the same time. The polyethylene electric smelting tee joint can be widely applied to fields of fuel gas, water supply, petroleum, chemical industry, mining, flooded-area-drainage, geothermy and the like.
Description
Technical field
The utility model relates to a kind of electric melting pipe fittings, is specifically related to a kind of polyethylene electric-melting threeway.
Background technique
In the prior art, all polyethylene tubes also do not have this series products of heavy caliber electric smelting threeway in connecting.At present, generally adopt on the market the hot melt threeway to add the compound mode of electric smelting sleeve, this just all can be poorer than adopting the polyethylene electric-melting threeway at aspects such as cost, safety, easy constructions,, so the kind of electric melting pipe fittings has been expanded in the design of this polyethylene electric-melting threeway, supplemented effectively the technological gap in the electric melting pipe fittings field.
The model utility content
The utility model, for solving the general poor defect of existing tee pipe fitting implementation result and Security, provides a kind of polyethylene electric-melting threeway, by the structure to the electric smelting threeway, improves, and has solved the prior art defect problem.
Design proposal of the present utility model is as follows;
A kind of polyethylene electric-melting threeway, described electric smelting threeway comprises electric smelting body 1 and hot melt parts:
Described electric smelting body 1 is a hollow tube that three ends are open, and it is T shape or Y-shaped structure, and described electric smelting body 1 inside is provided with melting zone 6, and described hot melt parts are arranged in described melting zone 6.
Described electric smelting threeway also comprises pair of terminals, and each described tenminal block comprises wiring terminal 2 and wiring cavity 3;
Described wiring terminal 2 tops are arranged on described electric smelting body 1 outside, bottom and pass the outer wall of described electric smelting body 1 and extend to described melting zone 6, and with described hot melt parts, are connected;
Described wiring cavity 3 is uncovered hollow cavity, and it is fixed in described electric smelting body 1 outside, and is arranged on described wiring terminal 2 outsides.
Described wiring cavity 3 is the integral type loop configuration that stretched out and formed by described electric smelting body 1 outer surface, and described wiring cavity 3 is along circumferentially surrounding and be arranged on described wiring terminal 2 outsides.
Described hot melt parts are electric heating wire 4;
Described electric heating wire 4 helical disk pavings are arranged on the internal surface of described melting zone 6, and described electric heating wire 4 two ends are connected with described wiring terminal 2 bottoms respectively.
For the ease of observing and understand the welding situation of electric heating melting in operating process, described electric smelting threeway also comprises peep hole 5;
Described peep hole 5 is arranged in the outer wall gap of described electric smelting body 1, and with described melting zone 6, is connected.
In concrete enforcement,
Described electric smelting body 1 be shaped as T shape structure, the straight-through body in described electric smelting body 1 and the angle of bypass body are 90 degree.
The nominal diameter of described electric smelting body 1 is dn315, and material is polyethylene.
Connect effect in order to reach good electric heating, described electric heating wire 4 is plain conductor, and a joint is drawn respectively at described electric heating wire 4 two ends, and two described joints are electrically connected to described wiring terminal 2 bottoms by copper pin riveted joint form respectively.
The rice resistance of described electric heating wire 4 is 0.03208 Ω/m, and string diameter is 1.6mm, and the use voltage of electric fusion welding is 39.5 ± 0.5V.
Concrete operating process of the present utility model is as follows:
Soldered tubing or pipe fitting are scraped off oxide layer, it is inserted and put in place in the polyethylene electric-melting threeway, connect two wiring terminals in the polyethylene electric-melting threeway, under the effect of normal voltage energising, to making the electrothermal wire heating who is connected on wiring terminal, polyethylene resin on melting zone in tubing or pipe fitting and polyethylene electric-melting threeway is viscous state, be energized to the stipulated time, interrupt power supply, static cooling, change vitreous state into and reach the high strength welding purpose of plastic pipe thereby make finally polyethylene resin be viscous state.
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 is reduced greatly, to improving welding quality, have effect preferably.
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 welding stop after completing, the material of the jack-up on peep hole surface, help to carry out assistant identification with the method for range estimation to being welded on the welding situation, and is very convenient.
Compared with prior art, the electric smelting threeway that the utility model provides has replaced hot melt threeway in the past to add the compound mode of electric smelting sleeve, has reduced fabricating cost, reduces and beautified the outward appearance volume;
In addition, this electric smelting threeway is once welded and is used two melting zone energising heating, has replaced energising heating of a melting zone in the past, has improved safety reliability, makes operation easier, has improved simultaneously efficiency.Can be widely used in each fields such as combustion gas, feedwater, oil, chemical industry, mining, fishing, underground heat.
Description of drawings
Fig. 1 is the structural representation of a kind of polyethylene electric-melting threeway of the present utility model;
The drawing reference numeral explanation:
1-electric smelting body; The 2-wiring terminal; 3-wiring cavity; The 4-electric heating wire; The 5-peep hole;
The 6-melting zone;
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail, protection domain of the present utility model is not limited to following embodiment.
Embodiment
As shown in Figure 1, a kind of polyethylene electric-melting threeway, described electric smelting threeway comprises electric smelting body 1;
Described electric smelting body 1 is a hollow tube that three ends are open, and it is shaped as T shape, and the straight-through body in described electric smelting body 1 and the angle of bypass body are 90 degree.
The nominal diameter of described electric smelting body 1 is dn315, and material is polyethylene.
Be symmetrically arranged with melting zone 6 in the straight-through tube of described electric smelting body 1, described melting zone 6 mid-games are laid and are equipped with electric heating wire 4.
Described electric smelting threeway also comprises pair of terminals, and it is separately positioned on a pair of melting zone 6 tops.
Each described tenminal block comprises wiring terminal 2 and wiring cavity 3;
Described wiring terminal 2 tops are arranged on described electric smelting body 1 outside, bottom and pass the outer wall of described electric smelting body 1 and extend to described melting zone 6, and with described electric heating wire 4, by copper pin riveted joint form, are electrically connected to.
Described wiring cavity 3 is the uncovered structures of integral type annular that stretched out and formed by described electric smelting body 1 outer surface, and described wiring cavity 3 is along circumferentially surrounding and be arranged on described wiring terminal 2 outsides.
Described electric smelting threeway also comprises peep hole 5;
Described peep hole 5 is arranged in the outer wall gap of described electric smelting body 1, and with described melting zone 6, is connected.
Described electric heating wire 4 is plain conductor, and its meter resistance is 0.03208 Ω/m, and string diameter is 1.6mm, and the use voltage of electric fusion welding is 39.5 ± 0.5V.
Technique scheme is a kind of mode of execution of the present utility model, for those skilled in the art, on the basis that the utility model discloses application process and principle, be easy to make various types of improvement or distortion, and be not limited only to the described structure of the above-mentioned embodiment of the utility model, therefore previously described mode is preferably, and does not have restrictive meaning.
Claims (8)
1. polyethylene electric-melting threeway is characterized in that:
Described electric smelting threeway comprises electric smelting body (1) and hot melt parts:
Described electric smelting body (1) is a hollow tube that three ends are open, and it is T shape or Y-shaped structure, and the surface of internal cavity of described electric smelting body (1) is provided with melting zone (6), and described hot melt parts are arranged in described melting zone (6).
2. a kind of polyethylene electric-melting threeway according to claim 1 is characterized in that:
Described electric smelting threeway also comprises pair of terminals, and each described tenminal block comprises wiring terminal (2) and wiring cavity (3);
Described wiring terminal (2) top is arranged on described electric smelting body (1) outer wall outside, that described electric smelting body (1) is passed in bottom and extends to described melting zone (6), and with described hot melt parts, is connected;
Described wiring cavity (3) is uncovered hollow cavity, and it is fixed in described electric smelting body (1) outside, and is arranged on described wiring terminal (2) outside.
3. a kind of polyethylene electric-melting threeway according to claim 2 is characterized in that:
Described wiring cavity (3) is the integral type loop configuration that is stretched out and formed by described electric smelting body (1) outer surface, and described wiring cavity (3) is arranged on described wiring terminal (2) outside along circumferentially surrounding.
4. a kind of polyethylene electric-melting threeway according to claim 2 is characterized in that:
Described hot melt parts are electric heating wire (4);
Described electric heating wire (4) helical disk paving is arranged on the internal surface of described melting zone (6), and described electric heating wire (4) two ends are connected with described wiring terminal (2) bottom respectively.
5. a kind of polyethylene electric-melting threeway according to claim 1 and 2 is characterized in that:
Described electric smelting threeway also comprises peep hole (5);
Described peep hole (5) is arranged in the outer wall gap of described electric smelting body (1), and with described melting zone (6), is connected.
6. one of according to claim 1~3 described a kind of polyethylene electric-melting threeways is characterized in that:
The nominal diameter of described electric smelting body (1) is dn315.
7. a kind of polyethylene electric-melting threeway according to claim 4 is characterized in that:
Described electric heating wire (4) is plain conductor, and described electric heating wire (4) two ends are electrically connected to described wiring terminal (2) bottom by copper pin riveted joint form respectively.
8. according to claim 4 or 7 described a kind of polyethylene electric-melting threeways is characterized in that:
The rice resistance of described electric heating wire (4) is 0.03208 Ω/m, and string diameter is 1.6mm, and the use voltage of electric fusion welding is 39.5 ± 0.5V.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320261871XU CN203297820U (en) | 2013-05-14 | 2013-05-14 | Polyethylene electric smelting tee joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320261871XU CN203297820U (en) | 2013-05-14 | 2013-05-14 | Polyethylene electric smelting tee joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203297820U true CN203297820U (en) | 2013-11-20 |
Family
ID=49573827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320261871XU Expired - Fee Related CN203297820U (en) | 2013-05-14 | 2013-05-14 | Polyethylene electric smelting tee joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203297820U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641545A (en) * | 2016-11-30 | 2017-05-10 | 浙江双林机械股份有限公司 | Double-faced electric smelting pipe fitting for composite pipe and connecting method |
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 |
CN110355977A (en) * | 2018-04-08 | 2019-10-22 | 上海纳川核能新材料技术有限公司 | A kind of polyethylene thick-walled pipe hot melt auxiliary traction equipment |
-
2013
- 2013-05-14 CN CN201320261871XU patent/CN203297820U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641545A (en) * | 2016-11-30 | 2017-05-10 | 浙江双林机械股份有限公司 | Double-faced electric smelting pipe fitting for composite pipe and connecting method |
CN106641545B (en) * | 2016-11-30 | 2019-09-10 | 浙江双林机械股份有限公司 | The compound effective two-sided electric melting pipe fittings of one kind and connection method |
CN110355977A (en) * | 2018-04-08 | 2019-10-22 | 上海纳川核能新材料技术有限公司 | A kind of polyethylene thick-walled pipe hot melt auxiliary traction equipment |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203297820U (en) | Polyethylene electric smelting tee joint | |
CN103423543A (en) | Universal-movement PE (polyethylene) combination electric hot molten pipe fitting and molding technology thereof | |
CN207034456U (en) | Sizing reinforcing device at a kind of steel-plastics composite pipe electromagnetism joint made by flame welding | |
CN202546111U (en) | Electrically-fused reducing polyethylene pipe fitting | |
CN211599878U (en) | Combined sealing connector for plastic pipe | |
CN107131376A (en) | The connection method of the double hot melt assembling pipe fittings of electromagnetism and steel-plastics composite pipe | |
CN205226727U (en) | Polyethylene combination formula electric smelting pipe cap | |
CN201787257U (en) | Electric melting and hot melting double-protection connecting structure of polyolefin plastic pipes | |
CN202432167U (en) | Polyethylene electrofused pipe cap | |
CN202065578U (en) | Rapid connector of steel band reinforced winding pipe | |
CN202432166U (en) | Combined large-caliber fused elbow pipe fitting | |
CN201517674U (en) | Polyethylene fused pipe | |
CN208764543U (en) | A kind of capacitor tee tube and its electric fuse | |
CN210510556U (en) | Pipe connection structure | |
CN204829083U (en) | Cloth silk formula electrocast sleeve pipe fitting behind heavy -calibre | |
CN202647034U (en) | Polythene electric melt pipe fitting | |
CN202647033U (en) | Polyethylene electric-melting reducing pipe piece | |
CN203703471U (en) | Electric melting elbow pipe fitting | |
CN203297837U (en) | Large-diameter electric smelting reducing pipe fitting | |
CN205504311U (en) | Take hot melt end electric smelting pipe fitting | |
CN202647035U (en) | Electric melting elbow pipe fitting | |
CN204756269U (en) | Adjustable angle polyethylene electric smelting pipe fitting | |
CN207094022U (en) | A kind of interpolation type double-walled electric smelting bend pipe tools | |
CN204852746U (en) | Heavy -calibre electric smelting elbow pipe fitting | |
CN101352922A (en) | High voltage polyolefin plastic electrofusion pipe fitting |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 |