CN202231893U - Electromagnetic heating device for guide sleeve ring for sealing plastic-steel composite pipe - Google Patents
Electromagnetic heating device for guide sleeve ring for sealing plastic-steel composite pipe Download PDFInfo
- Publication number
- CN202231893U CN202231893U CN2011203002354U CN201120300235U CN202231893U CN 202231893 U CN202231893 U CN 202231893U CN 2011203002354 U CN2011203002354 U CN 2011203002354U CN 201120300235 U CN201120300235 U CN 201120300235U CN 202231893 U CN202231893 U CN 202231893U
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- China
- Prior art keywords
- composite pipe
- heating device
- steel
- electromagnetic heating
- utility
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- 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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Abstract
The utility model provides an electromagnetic heating device for a guide sleeve ring for the sealing of a plastic-steel composite pipe, which comprises steel outer rings, thermal insulation layers, naked conducting wires and high-temperature resistant solid bond layers, wherein, the conducting wires and a temperature measuring probe are connected with a circuit controller so as to heat uniformly. The electromagnetic heating device adopting the structure solves the problem that some pipe has welding line after secondary sealing due to uneven heating temperature, and avoids the leakage potential hazards during the use of the products.
Description
Technical field
The utility model relates to a kind of electromagnetic heater, specifically, relates to a kind of guide pin bushing ring electromagnetic heater.
Background technology
Steel skeleton plastic clad pipe be a kind of with twine and the steel wire of welding fabrication as web frame, be matrix with the high density polyethylene (HDPE), and both be combined with each other equably, quantity-produced composite construction pipeline on production line.Its pipe fitting is with reel welding after the even punching of steel plate frame, with the injection moulding mode itself and high density polyethylene (HDPE) is combined with each other equably.
The shortcoming of the said goods is: the pipeline of above two kinds of structures all must carry out secondary in process of production and seal, and causes easily and seals weld mark, makes product quality can not reach 98% quality objective.
General common injection molding machine is to adopt hydraulic motor to drive screw rod promotion plastics to carry out direct injection moulding, four warm areas of heating system; And the special-purpose injection molding machine of pipeline requires the notes shot big, and inject time is short, and, be in the guide pin bushing ring, to adopt the resistance-type heating because the secondary of steel skeleton plastic clad pipe seals, its temperature inequality causes the inside pipe wall weld mark.
The utility model content
The utility model proposes to existing technology, provides a kind of steel-plastics composite pipe to seal with guide pin bushing ring electromagnetic heater, can solve the problem of weld mark fully.
It is following that the utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of steel-plastics composite pipe seals with guide pin bushing ring electromagnetic heater, comprise, steel outer ring, heat-insulation layer, exposed lead and high temperature resistant solid glue-line, wherein, said lead with link to each other with circuit controller to control even heating with temperature probe.
Further preferred construction is that said lead is made up of nuditing wire, and adopts said high temperature resistant solid glue-line to fix.
The utility model has been taked after the such scheme, can solve because of heating-up temperature inhomogeneous has section of tubing that the problem of weld mark is arranged after causing secondary to seal, and stops the leakage hidden danger that product in use exists.
Description of drawings
Through coming that below in conjunction with accompanying drawing the utility model is carried out further detailed description, above-mentioned advantage of the utility model and technique effect will become more obvious.
Fig. 1 is that the utility model steel-plastics composite pipe seals the sketch map with guide pin bushing ring electromagnetic heater;
Fig. 2 is that the utility model steel-plastics composite pipe seals with guide pin bushing ring electromagnetic heater user mode figure.
Embodiment
Come the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is that the utility model steel-plastics composite pipe seals the sketch map with guide pin bushing ring electromagnetic heater.
Said steel-plastics composite pipe seals with guide pin bushing ring electromagnetic heater, comprise, steel outer ring 4, heat-insulation layer 3, exposed lead 1 and high temperature resistant solid glue-line 2, wherein, said lead with link to each other with circuit controller to control even heating with temperature probe 5.
And said lead 1 is made up of nuditing wire, and adopts said high temperature resistant solid glue-line 2 fixing.Fig. 2 is that the utility model steel-plastics composite pipe seals with guide pin bushing ring electromagnetic heater user mode figure, and as shown in the figure, pipeline 6 is connected with magnetic guiding loop coil 7.
The principle of the utility model is employed in interior (can not the winding with high temperature wire at this moment, of small space of guide pin bushing ring to above-mentioned weld mark shortcoming; The space is not enough) twine bare wire, and adopt high-temperature plastic solid, change the inwardly mode of heating; Outwards heat through module controls, and the Based Intelligent Control heating-up temperature, plasticizing inner-walls of duct surface plastics; High density polyethylene (HDPE) behind injecting plasticizing reduces heating time again.
And said lead links to each other with circuit controller with temperature probe, reaches the required homogeneous heating of large-scale production, eliminates secondary and seal the weld mark purpose.
It should be noted that; Above-mentioned specific embodiment is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection range of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection range of the utility model is limited claim and equivalent thereof.
Claims (2)
1. a steel-plastics composite pipe seals with guide pin bushing ring electromagnetic heater, it is characterized in that, comprise, steel outer ring, heat-insulation layer, exposed lead and high temperature resistant solid glue-line, wherein, said lead with link to each other with circuit controller to control even heating with temperature probe.
2. a kind of steel-plastics composite pipe according to claim 1 seals with guide pin bushing ring electromagnetic heater, it is characterized in that, said lead is made up of nuditing wire, and adopts said high temperature resistant solid glue-line to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203002354U CN202231893U (en) | 2011-08-14 | 2011-08-14 | Electromagnetic heating device for guide sleeve ring for sealing plastic-steel composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203002354U CN202231893U (en) | 2011-08-14 | 2011-08-14 | Electromagnetic heating device for guide sleeve ring for sealing plastic-steel composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231893U true CN202231893U (en) | 2012-05-23 |
Family
ID=46082463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203002354U Expired - Fee Related CN202231893U (en) | 2011-08-14 | 2011-08-14 | Electromagnetic heating device for guide sleeve ring for sealing plastic-steel composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2011
- 2011-08-14 CN CN2011203002354U patent/CN202231893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20120523 Termination date: 20140814 |
|
| EXPY | Termination of patent right or utility model |