CN2512583Y - Pressure electric smelting welder for ultra high super high molecular weight polyvingl pipeline - Google Patents
Pressure electric smelting welder for ultra high super high molecular weight polyvingl pipeline Download PDFInfo
- Publication number
- CN2512583Y CN2512583Y CN 01260471 CN01260471U CN2512583Y CN 2512583 Y CN2512583 Y CN 2512583Y CN 01260471 CN01260471 CN 01260471 CN 01260471 U CN01260471 U CN 01260471U CN 2512583 Y CN2512583 Y CN 2512583Y
- Authority
- CN
- China
- Prior art keywords
- double team
- outer double
- pipeline
- plastics
- hoop
- 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
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a pressure electric smelting welder for ultra high super high molecular weight polyethylene pipeline. The utility model is characterized in that the welded connector is sleeved with a pipe hoop which is made of plastic material; electric heating wires are distributed inside the welded part; an inner lining is arranged inside the welded pipe; and the outside of the plastic hoop is provided with an outer clamp. The connector welded by the utility model has the advantages of high strength, strong pressure bearing capability and being capable of fully satisfying the multi-function demands.
Description
Technical field:
The utility model is a kind of plastic conduit (material) adding pressure type electric smelting welder.
Background technology:
The welding manner of plastic conduit (material) is mainly dock weldering method at home at present, is that the opposite vertical with pipe axis and heating plate are touched fusion temperature, will melt mouth again and dock to compress and form; This kind method is an acceptable for common plastics tube, because their bearing capacities are low, and be subjected to artificial or ambient influnence bigger, but pressure energy power is higher for bearing, require the little pipeline of flow resistance, this kind method is also improper, especially all the more so for extra-high-speed, ultrahigh molecular weight polyethylene tubing.
Summary of the invention:
The purpose of this utility model be at above-mentioned technological deficiency put forward a kind of rational in infrastructure, welding quality good, welding junction intensity height, bearing capacity are big, can be applicable to the adding pressure type electric smelting welder in extra-high-speed, superhigh molecular weight polyethylene pipe road.
The technical solution of the utility model is such: the adding pressure type electric smelting welder in a kind of extra-high-speed, superhigh molecular weight polyethylene pipe road, be to be provided with inner support in the pipeline the inside of required welding, plastic pipe hoop at the pipeline outside of need welding cover certain-length, between the outer wall of the inwall of plastics hoop and required welding, lay heater strip, double team outside install the outside of plastics hoop, tighten up outer double team or enlarge inner support and form pressure, under uniform temperature and pressure, plastics hoop and required welded pipe line melt to one, are closely linked after cooling.
Utilize interface duct thickness that the utility model method welds out greater than pipeline itself, in that its bearing capacity is bigger than pipeline (material) itself under similar circumstances.Because the three merges fully, so sealing is also good than general butt welding mode, is particularly suitable for the high situation of those sealing requirements bearing requirements.
Description of drawings:
Describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing is a structural representation of the present utility model.
In the accompanying drawings: 1 inner support; 2 plastics hoops; 3 outer double teams; 4 pipelines; 5 heating wire.
The specific embodiment:
As figure, the pipeline in required welding of device described in the utility model (4) lining is provided with inner support (1), plastics hoop (2) at the outside cover certain-length of the pipeline (4) of need welding, the heating wire (5) that between the outer wall of the inwall of plastics hoop (2) and required welded pipe line, distributes, double team (3) outside install the outside of plastics hoop (2).Wherein,
Described inner support (1) be can be for convenience detach inner ring, or fixing inner ring.
Described inner support (1) can be adjustment of tonicity, but also adjustment of tonicity not.
Described plastics hoop (2) is a whole circle, or forms a whole circle by some blocks of plastics.
Described plastics hoop (2) is the plastic products of certain girth and certain width; Its inwall girth is more than or equal to 1/2 times and smaller or equal to the outer wall girth of 1 times of soldered pipeline (4); Its width is 1/10-1000 a times of soldered pipeline (4) wall thickness.
Described heating wire (5) is laid in interface outer wall that needs welded pipe line (4) or the inwall that is laid in plastics hoop (2).
Heating wire (5) can be laid simultaneously at the outer wall of need welded pipe line (4), the inwall of plastics hoop (2).
Described outer double team (3) is one can regulate the outer double team of pressure, or one is exerted pressure in advance and fixes dead outer double team then.
Described outer double team (3) is one can regulate the outer double team of pressure, or one is exerted pressure in advance and fixes dead outer double team then.
Described outer double team (3) is one can regulate the outer double team of pressure, or one is exerted pressure in advance and fixes dead outer double team then.
When the plastics hoop is not a whole circle, but a plurality of unit of plastic is when forming, can the cloth silk between the unit of plastic that then is connected also cloth silk not.
The purpose of this utility model is achieved in that at first places an inner support in the pipeline (material) of required welding, and required welding junction to together, hoop (or several unit of plastics) is arranged in the outside of required welded pipe line, heating wire on the cloth between them, add the outer double team that to regulate pressure in hoop (or several unit of plastics) outside again, the energising heater strip is regulated outer double team simultaneously, makes hoop and required welding junction be subjected to certain pressure; Regulate temperature value, hoop (or some unit of plastics) and institute's welding junction are at high temperature melted, plastics hoop and institute's welding junction just are integrated, the cooling aftershaping.Because the existence of pressure increases the density of tubing, thereby guaranteed the quality of the weld seam that welds out.For example: some need under the situation of high temperature pressure, by this welding method, can guarantee the weld seam good airproof performance that welds out, and bearing capacity is strong, can be widely used in coal gas, feedwater, oil, chemical industry, mine, blowdown, river course and dredge fields such as person of outstanding talent, slurry transportation.
Claims (10)
1, a kind of extra-high-speed, superhigh molecular weight polyethylene pipe road adding pressure type electric smelting welder, it is characterized in that, pipeline (4) lining in required welding is provided with inner support (1), plastics hoop (2) at the outside cover certain-length of the pipeline (4) of need welding, the heating wire (5) that between the outer wall of the inwall of plastics hoop (2) and required welded pipe line, distributes, double team (3) outside install the outside of plastics hoop (2).
2, device according to claim 1 is characterized in that: described inner support (1) is inner ring that can be for convenience detach, or fixing inner ring.
3, device according to claim 1 is characterized in that: described inner support (1) can be an adjustment of tonicity, but also adjustment of tonicity not.
4, according to claim 1,3 described devices, it is characterized in that: described plastics hoop (2) is a whole circle, or forms a whole circle by some blocks of plastics.
5, device according to claim 4 is characterized in that: described plastics hoop (2) is the plastic products of certain girth and certain width; Its inwall girth is more than or equal to 1/2 times and smaller or equal to the outer wall girth of 1 times of soldered pipeline (4); Its width is 1/1-1000 a times of soldered pipeline (4) wall thickness.
6, according to claim 1,5 described devices, it is characterized in that: described heating wire (5) is laid in interface outer wall that needs welded pipe line (4) or the inwall that is laid in plastics hoop (2).
7, according to claim 1,5 described devices, it is characterized in that: described heating wire (5) is laid simultaneously at the outer wall of need welded pipe line (4), the inwall of plastics hoop (2).
8, device according to claim 1 is characterized in that: described outer double team (3) is one can regulate the outer double team of pressure, or one is exerted pressure in advance and fixes dead outer double team then.
9, device according to claim 6 is characterized in that: described outer double team (3) is one can regulate the outer double team of pressure, or one is exerted pressure in advance and fixes dead outer double team then.
10, device according to claim 7 is characterized in that: described outer double team (3) is one can regulate the outer double team of pressure, or one is exerted pressure in advance and fixes dead outer double team then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260471 CN2512583Y (en) | 2001-09-19 | 2001-09-19 | Pressure electric smelting welder for ultra high super high molecular weight polyvingl pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260471 CN2512583Y (en) | 2001-09-19 | 2001-09-19 | Pressure electric smelting welder for ultra high super high molecular weight polyvingl pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512583Y true CN2512583Y (en) | 2002-09-25 |
Family
ID=33668620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01260471 Expired - Fee Related CN2512583Y (en) | 2001-09-19 | 2001-09-19 | Pressure electric smelting welder for ultra high super high molecular weight polyvingl pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512583Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532050A (en) * | 2018-12-06 | 2019-03-29 | 成都国通实业有限责任公司 | Plastic pressure pipe and its production mould and production method, drainpipe, plastic storage tank |
| CN111231334A (en) * | 2019-08-16 | 2020-06-05 | 山东先河高分子材料有限公司 | Wiring method for butt welding of ultra-high molecular weight polyethylene straight pipes |
-
2001
- 2001-09-19 CN CN 01260471 patent/CN2512583Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532050A (en) * | 2018-12-06 | 2019-03-29 | 成都国通实业有限责任公司 | Plastic pressure pipe and its production mould and production method, drainpipe, plastic storage tank |
| CN111231334A (en) * | 2019-08-16 | 2020-06-05 | 山东先河高分子材料有限公司 | Wiring method for butt welding of ultra-high molecular weight polyethylene straight pipes |
| CN111231334B (en) * | 2019-08-16 | 2021-11-30 | 台州市黄岩奥玛机车部件厂 | Wiring method for butt welding of ultra-high molecular weight polyethylene straight pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI YAN Free format text: FORMER OWNER: DONGYING XUNDA INFORMATION TECHNOLOGY CO.LTD. Effective date: 20050318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050318 Address after: Waanje Road Development Zone in Zibo City, Shandong Province, No. 115 255000 Patentee after: Li Yan Address before: 257000 No. 269, Ji'nan Road, Dongying District, Shandong, Dongying Patentee before: Xunda Information Technology Co., Ltd., Dongying |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |