CN201246570Y - Fast electric melting pipe fittings - Google Patents
Fast electric melting pipe fittings Download PDFInfo
- Publication number
- CN201246570Y CN201246570Y CNU2008200502188U CN200820050218U CN201246570Y CN 201246570 Y CN201246570 Y CN 201246570Y CN U2008200502188 U CNU2008200502188 U CN U2008200502188U CN 200820050218 U CN200820050218 U CN 200820050218U CN 201246570 Y CN201246570 Y CN 201246570Y
- Authority
- CN
- China
- Prior art keywords
- electric
- pipeline section
- pipe fittings
- melting pipe
- fusion joint
- 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 - Lifetime
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a fast electric-melted pipe fitting for connecting plastic HDPE pipes, which comprises pipes, a pipe segment, an electric-melted joint, a heating cord, a limit ring and a safety device, and is characterized in that the heating cord is arranged on the inner wall of the cavity of the plastic pipe segment, the electric-melted joint is arranged at the outer wall of the pipe segment, and the heating cord is connected with an electric-melting welder through the electric-melted joint. The utility model has novel and reliable structure, low manufacturing cost, and flexible and convenient construction, which is favorable for reducing labor intensity and safety hazards, increasing construction efficiency and engineering quality, and is further favorable for promotion and application of the electric-melting technique. In addition, the electric-melted pipe fitting has high using efficiency and low energy consumption, and is favorable for saving energy and protecting environment.
Description
Technical field
The utility model relates to a kind of electric melting pipe fittings, particularly a kind of quick electric melting pipe fittings, and this electric melting pipe fittings is applied to the connection of plastic H DPE pipeline, is the innovation to traditional electrical fusion welding pipe fitting.
Background technique
The construction of engineering plastics pipe all will be used the electric smelting technology usually, and it heats by electric heating wire, and electric energy is converted into heat energy, makes the inwall of plastic pipe and the outer wall of pipeline at high temperature be melted in one, thereby becomes an integral body.The advantage of this technology is construction safety, flexibly, convenient and weld bond is attractive in appearance.The construction workman only need carry one little electro-fusion welding machine, can carry out the welding of pipeline.Efficient height, power consumption are lacked, and are beneficial to environmental protection.
The employed electric smelting sleeve of plastic electrofusion technology adopts the Shooting Technique manufacturing at present, so that cost is very high, causes using seldom in engineering, make the electric smelting technology can not get good development, and this also brings many potential safety hazards and quality problems to construction work.If do not use under the electric smelting sleeve situation, the construction workman is docked with the iron plate violation operation hot melt that burns heat, it is crooked to cause pipeline to connect, profile is not attractive in appearance, and the interface quality can't guarantee, can bring serious quality problems to engineering like this, also there is certain potential safety hazard in this violation operation simultaneously.Therefore designing a kind of electric smelting fast welds and can save the plastic electrofusion pipe fitting that cost ensures the quality of products again important practical sense is arranged.
Summary of the invention
Model utility provides a kind of quick electric melting pipe fittings, its novel structure, rationally, welding efficiency is high, quality good, construction flexibly, convenient, thereby reach purpose energy-conservation, the consumption reduction environmental protection.
The technical solution of the utility model: a kind of quick electric melting pipe fittings, comprise pipeline, pipeline section, electric fusion joint, electric heating wire, position limit cycle, it is characterized in that at plastics pipeline section cavity inner wall electric heating wire being set, at the pipeline section outer wall electric fusion joint is set, electric heating wire is connected with electro-fusion welding machine by electric fusion joint.
Safety cover and safety installations are set on the described electric fusion joint, and safety cover is positioned at the two ends of electric fusion joint, and end element conneccting is installed in safety cover.Safety installations is the vertical through-via shape, and hole depth is the thickness of electric fusion joint intermediate section wall, and the aperture contacts with the pipeline section surface.At the pipeline section middle part position limit cycle is set, position limit cycle contacts with two connecting tube ends.
The internal diameter of described pipeline section matches with soldered pipeline external diameter, by the sweat soldering of electric heating wire in the pipeline section, two plastic pipes is welded together.
Characteristics of the present utility model: this electric melting pipe fittings novel structure, reliable, cost is low, engineering construction is convenient, help reducing construct working strength of workers and security risk, help the raising of efficiency of construction and the raising of construction quality, help applying of advanced electric smelting technology.
Description of drawings
Fig. 1 is this practical new process type structural representation;
Fig. 2 is the utility model outline drawing;
Fig. 3 is the utility model electric smelting welded pipe line schematic representation.
Embodiment
Shown in Fig. 1～3, in Fig. 1,, in pipeline section 2 cavitys, insert electric heating wire 7 from the plastic H DPE pipeline section 2 of pipeline intercepting certain-length, at the two ends of electric fusion joint 1 safety cover 6 and end element conneccting 5 are set respectively, end element conneccting places in the safety cover.Weld making good electric fusion joint and pipeline section outer wall, conductive contact and electric heating wire in the safety cover join.On pipeline section 2, be provided with the poroid safety installations 4 of perforation, when fusion weld, can be observed the heat fused degree of plastics in safety installations several, thus the temperature and time of control electric heating wire heating.The position limit cycle 3 that is provided with at pipeline section 2 middle parts, it is suitable to make two fused conduit stretch into the amount of putting in of pipeline section, makes the welding mouth intensity of two pipes reach consistent with quality, not easily separated.
In Fig. 2, electric fusion joint 1 is welded on the pipeline section 2, both connect as one becomes electric melting pipe fittings.
In Fig. 3, connected two pipeline 8 ends extend into position limit cycle 3 positions in the middle of the pipeline section 2, by the thermal weld that adds of electric heating wire, pipeline, pipeline section, position limit cycle three electric smelting are welded into a whole.
Claims (4)
1, a kind of quick electric melting pipe fittings, comprise pipeline, pipeline section, electric fusion joint, electric heating wire, position limit cycle, it is characterized in that plastics pipeline section (2) cavity inner wall is provided with electric heating wire (7), at the pipeline section outer wall electric fusion joint (1) is set, electric heating wire is connected with electro-fusion welding machine by electric fusion joint.
2, a kind of quick electric melting pipe fittings according to claim 1 is characterized in that being provided with safety cover (6) and safety installations (4) on electric fusion joint (1); Safety cover (6) is positioned at the two ends of electric fusion joint (1), and end element conneccting (5) is installed in safety cover; It is poroid that safety installations (4) is perforation, and the aperture contacts with the pipeline section surface.
3, a kind of quick electric melting pipe fittings according to claim 1 is characterized in that at pipeline section (2) middle part position limit cycle (3) being set, and position limit cycle contacts with two connecting tube ends.
4, a kind of quick electric melting pipe fittings according to claim 1 and 2, the internal diameter size that it is characterized in that pipeline section matches with soldered plastic pipe external diameter, by the sweat soldering of pipeline section, two plastic pipes is welded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200502188U CN201246570Y (en) | 2008-07-04 | 2008-07-04 | Fast electric melting pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200502188U CN201246570Y (en) | 2008-07-04 | 2008-07-04 | Fast electric melting pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246570Y true CN201246570Y (en) | 2009-05-27 |
Family
ID=40730392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200502188U Expired - Lifetime CN201246570Y (en) | 2008-07-04 | 2008-07-04 | Fast electric melting pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246570Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078991A (en) * | 2019-04-03 | 2019-08-02 | 宁波恒元精工管阀科技有限公司 | A kind of exposed rear cloth silk electric melting pipe fittings |
| CN115091769A (en) * | 2022-06-24 | 2022-09-23 | 江苏科技大学 | Electric fusion welding method for reinforced thermoplastic RTP (real time processing) pipe |
-
2008
- 2008-07-04 CN CNU2008200502188U patent/CN201246570Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078991A (en) * | 2019-04-03 | 2019-08-02 | 宁波恒元精工管阀科技有限公司 | A kind of exposed rear cloth silk electric melting pipe fittings |
| CN115091769A (en) * | 2022-06-24 | 2022-09-23 | 江苏科技大学 | Electric fusion welding method for reinforced thermoplastic RTP (real time processing) pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106321990A (en) | Socket and spigot type structural wall winding pipe and connecting method thereof | |
| CN103495811B (en) | A kind of welding compound tube and manufacture method and application | |
| CN201246570Y (en) | Fast electric melting pipe fittings | |
| CN104061396B (en) | A kind of rear cloth wire form PE electric-melting flange and production technology thereof continuously | |
| CN202171085U (en) | Electrofusion connector for helical bellows | |
| CN210600629U (en) | Connection structure of electromagnetism hot melt pipe fitting | |
| CN201389974Y (en) | Pipeline fusion splicer | |
| CN105033437A (en) | Welding method of pipe connector | |
| CN202992500U (en) | Composite tube connecting part | |
| CN102642076A (en) | Welding method of copper-aluminum pipe joint | |
| CN212430124U (en) | Induction heating butt fusion type pipe fitting | |
| CN211164868U (en) | Mold core device for producing plug-in electric smelting direct pipe fittings | |
| CN209943789U (en) | Hot melt electric smelting adapter and PSP steel-plastic composite pressure pipe connecting device | |
| CN209925862U (en) | Quick repair equipment of pipeline for mine | |
| CN204756273U (en) | Polyethylene electric smelting bypass pipe fitting | |
| CN213040052U (en) | Electric melting elbow | |
| CN202521120U (en) | Electro-thermal melting pipeline connecting piece | |
| CN201875339U (en) | Electric smelting sleeve connecting device for intermediate sections of outer sheath of preset buried heat-insulation pipe elbow | |
| CN206268633U (en) | A kind of socket fitting type structure wall winding tube | |
| CN204430497U (en) | A kind of hot-melt adhesive paste pipe gas heating-range | |
| CN201043663Y (en) | Fast connecting pipe fitting of plastic pipeline | |
| CN201396547Y (en) | Electric/hot-melt quick connecting pipe fitting used for steel mesh skeleton-plastic composite pipe | |
| CN202834537U (en) | Metal-plastic composite pipe connecting component | |
| CN204554227U (en) | A kind of PE electric melting patch | |
| CN108162416A (en) | A kind of hot-melting connection device of plastic tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |