CN202708444U - Reinforced type electric hot melting pipefitting - Google Patents
Reinforced type electric hot melting pipefitting Download PDFInfo
- Publication number
- CN202708444U CN202708444U CN 201220318657 CN201220318657U CN202708444U CN 202708444 U CN202708444 U CN 202708444U CN 201220318657 CN201220318657 CN 201220318657 CN 201220318657 U CN201220318657 U CN 201220318657U CN 202708444 U CN202708444 U CN 202708444U
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- China
- Prior art keywords
- layer
- reinforced
- resistance wire
- wire layer
- embedded
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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 relates to a reinforced type electric hot melting pipefitting which comprises a tubular body, a binding post is arranged on the outer side of the body, a resistance wire layer is embedded in the pipe wall of the body, the binding post is electrically connected with the resistance wire layer, a reinforcing layer is embedded in the pipe wall of the body, and the reinforcing layer is arranged on the outer side of the resistance wire layer. The technical scheme provided by the utility model has the advantages of higher strength and stronger pressure resistance.
Description
Technical field
The utility model relates to and a kind ofly is welded to each other the electrothermal smelting tube that is connected for plastic pipe and tubing, particularly a kind of reinforced electrothermal smelting tube.
Background technique
Electrothermal smelting tube, usually the body that arranges in a tubular form, the arranged outside of described body has wiring terminal, be embedded with the resistance wire layer in the tube wall of described body, described wiring terminal and resistance wire layer are electrically connected, it is by the wiring terminal plugged, makes the heating of resistance wire layer so that the inwall fusing of body, thereby so that electrothermal smelting tube weld mutually with tubing.Yet, traditional electrothermal smelting tube, its intensity is lower, crushing resistance is poor.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide the reinforced electrothermal smelting tube that a kind of intensity is higher, crushing resistance is stronger.
For achieving the above object, the utility model provides following technological scheme: a kind of reinforced electrothermal smelting tube, comprise the body that arranges in a tubular form, the arranged outside of described body has wiring terminal, be embedded with the resistance wire layer in the tube wall of described body, described wiring terminal and resistance wire layer are electrically connected, and also are embedded with reinforced layer in the tube wall of described body, and described reinforced layer is arranged on the outside of resistance wire layer.
By adopting technique scheme, owing to the effect of reinforced layer, so that the intensity of body is higher, crushing resistance is stronger.
The utility model is preferred, and described reinforced layer is set to glass fibre layer.
The utility model further arranges: the inwall of described body is provided with inwardly protruded annular boss.
By adopting technique scheme, improved the soundness of welding.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model example structure figure one;
Fig. 2 is the utility model example structure figure two;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B section enlarged view of Fig. 3.
Embodiment
Referring to accompanying drawing 1 to 4, the disclosed reinforced electrothermal smelting tube of the utility model, comprise the body 1 that arranges in a tubular form, the arranged outside of described body 1 has wiring terminal 2, be embedded with resistance wire layer 3 in the tube wall of described body 1, described wiring terminal 2 is electrically connected with resistance wire layer 3, also is embedded with reinforced layer 4 in the tube wall of described body 1, and described reinforced layer 4 is arranged on the outside of resistance wire layer 3.By adopting technique scheme because the effect of reinforced layer 4 so that body 1 intensity higher, crushing resistance is stronger.
The utility model reinforced layer 4 can be asbestos layer or glass fibre layer etc., and present embodiment is preferred, and described reinforced layer 4 is set to glass fibre layer.
Present embodiment further arranges: the inwall of described body 1 is provided with inwardly protruded annular boss 11.By adopting technique scheme, improved the soundness of welding.
Claims (3)
1. reinforced electrothermal smelting tube, comprise the body that arranges in a tubular form, the arranged outside of described body has wiring terminal, be embedded with the resistance wire layer in the tube wall of described body, described wiring terminal and resistance wire layer are electrically connected, it is characterized in that: also be embedded with reinforced layer in the tube wall of described body, described reinforced layer is arranged on the outside of resistance wire layer.
2. reinforced electrothermal smelting tube according to claim 1, it is characterized in that: described reinforced layer is set to glass fibre layer.
3. according to claim 1 and 2 reinforced electrothermal smelting tube, it is characterized in that: the inwall of described body is provided with inwardly protruded annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318657 CN202708444U (en) | 2012-06-29 | 2012-06-29 | Reinforced type electric hot melting pipefitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318657 CN202708444U (en) | 2012-06-29 | 2012-06-29 | Reinforced type electric hot melting pipefitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708444U true CN202708444U (en) | 2013-01-30 |
Family
ID=47588749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318657 Expired - Fee Related CN202708444U (en) | 2012-06-29 | 2012-06-29 | Reinforced type electric hot melting pipefitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708444U (en) |
-
2012
- 2012-06-29 CN CN 201220318657 patent/CN202708444U/en not_active Expired - Fee Related
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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: 20130130 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |