CN203554709U - Heating pipe - Google Patents
Heating pipe Download PDFInfo
- Publication number
- CN203554709U CN203554709U CN201320562504.3U CN201320562504U CN203554709U CN 203554709 U CN203554709 U CN 203554709U CN 201320562504 U CN201320562504 U CN 201320562504U CN 203554709 U CN203554709 U CN 203554709U
- Authority
- CN
- China
- Prior art keywords
- heating
- metal tube
- heat
- generating pipe
- tube body
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 239000012530 fluid Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model provides a heating pipe which is convenient for the winding of special pipes and can achieve multilevel power control. The structure of the heating pipe comprises a metal pipe body, a plurality of heating coils, and a heat-conducting medium which is filled in the metal pipe body. Wiring leading-out rods of the plurality of heating coils are all located on an insulating seal opening at the same end of the metal pipe body. The main body of the plurality of heating coils is embedded in the metal pipe body. According to the utility model, the wiring leading-out rods of the plurality of heating coils are all located on the same opening of the metal pipe body, thereby solving a problem that an interference segment is needed in a conventional heating pipe, guaranteeing the whole heating pipe to be wound around a special pipe in the same plane, guaranteeing the heating uniformity and the convenience of winding operation, and improving the quality of winding the special pipe. Meanwhile, the heating pipe is provided with the plurality of heating coils, and the number of the connected wiring leading-out rods of the heating coils can be determined according to the needs, thereby acquiring multilevel heating powers.
Description
Technical field
The utility model relates to electrical heating elements technical field, is specifically related to a kind of heat-generating pipe.
Background technology
Tradition heat-generating pipe is by metal tube body, through the heating wire of metal tube body and fillingly form the wiring eduction rod that two of metal tube body is heating wire at the intrinsic heat-conducting medium of metal tube.The heat-generating pipe of this structure, when being coiled into shape tube, owing to needing two wiring of heat-generating pipe metal tube body, when for example, while being coiled into as Fig. 1 helical form is special-shaped, need to draw from center and interfere namely D section of section, thereby cause the whole heat-generating pipe can not be at grade, heating uniformity to heat-generating pipe impacts, and coiling inconvenience; And the heating wire of traditional heat-generating pipe generally only has one, that is to say that heat-generating pipe can only have a kind of constant power, can not meet the requirement to heating power control.
Summary of the invention
The purpose of this utility model is to propose a kind of heat-generating pipe that facilitates coiling shape tube and can realize the control of Multi-stage heating power.
The heat-generating pipe providing according to the utility model, key is to comprise metal tube body, many heating wires and filling at the intrinsic heat-conducting medium of metal tube, the wiring eduction rod of described many heating wires is all positioned at the insulation of same one end of metal tube body and seals above, and the main body of described heating wire is embedded in metal tube body.
Heat-generating pipe of the present utility model, because the wiring eduction rod of heating wire is all positioned on an opening of metal tube body, avoided traditional heat-generating pipe need to draw the problem of interfering section, can guarantee whole heat-generating pipe coiling shape tube in same plane, guarantee heating uniformity and facilitate coiling work, improving the quality of coiling shape tube; Meanwhile, due to built-in many heating wires, can connect as required the wiring eduction rod of the heating wire of requirement, obtain Multi-stage heating power.
Further, described in be embedded between the parallel section of main body of the intrinsic many heating wires of metal tube and be filled with dielectric, avoid short circuit between the parallel section of the many heating wire main bodys of burying underground.
Specifically, described heat-conducting medium and dielectric are all magnesium powder.
Specifically, described insulation sealing is pottery and heatproof fluid sealant, and one end of described pottery is imbedded in metal tube body tube, and the part that described pottery is imbedded in metal tube body tube is fixed by heatproof fluid sealant.By pottery and heatproof fluid sealant, can guarantee sealing and the insulating properties of metal tube body.
Further, the metal tube periphery wall that described pottery is imbedded the part correspondence in metal tube body tube is provided with fastening sleeve pipe, guarantees the firm of insulation sealing.
Accompanying drawing explanation
Fig. 1 is the structural representation that existing heat-generating pipe turns to shape tube.
Fig. 2 is the structural representation that heat-generating pipe of the present utility model turns to shape tube.
Fig. 3 is the sectional structure schematic diagram of Fig. 2 at A place.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail as the effect of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part and operation principle etc.
Embodiment 1:
As Fig. 2,3, heat-generating pipe of the present utility model, comprise metal tube body 1, many heating wires 2 and filling heat-conducting medium in metal tube body 1, the wiring eduction rod 21,22,23 of heating wire 2 is all positioned at the insulation of same one end of metal tube body and seals above, and the main body of many heating wires 2 is embedded in metal tube body 1.Be embedded between the parallel section of main body of the many heating wires 2 in metal tube body 1 and be filled with dielectric, avoid short circuit between the parallel section of many heating wires 2 main bodys of burying underground.Heat-conducting medium and dielectric are magnesium powder 3.Insulation sealing is pottery 4 and heatproof fluid sealant, and one end of pottery 4 is imbedded in metal tube body tube 1, and pottery 4 parts of imbedding in metal tube body tube 1 are fixed by heatproof fluid sealant.By pottery 4 and heatproof fluid sealant, can guarantee sealing and the insulating properties of metal tube body 1.The pottery 4 metal tube periphery walls of imbedding the part correspondence in metal tube body tube 1 are provided with fastening sleeve pipe 5, guarantee the firm of insulation sealing.
Heat-generating pipe of the present utility model, because the wiring eduction rod 21,22,23 of heating wire 2 is all positioned on an opening of metal tube body 1, avoided traditional heat-generating pipe need to draw the problem of interfering section, can guarantee whole heat-generating pipe coiling opposite sex pipe in same plane, guarantee heating uniformity and facilitate coiling work, improving the quality of coiling shape tube; Meanwhile, due to built-in 3 heating wires, can connect as required the wiring eduction rod 21,22,23 of heating wire 2, obtain 3 grades of heating powers.
Claims (5)
1. a heat-generating pipe, it is characterized in that comprising metal tube body, many heating wires and filling at the intrinsic heat-conducting medium of metal tube, the wiring eduction rod of described many heating wires is all positioned at the insulation of same one end of metal tube body and seals above, and the main body of described many heating wires is embedded in metal tube body.
2. heat-generating pipe according to claim 1, is embedded in described in it is characterized in that between the parallel section of main body of the intrinsic many heating wires of metal tube and is filled with dielectric.
3. heat-generating pipe according to claim 2, is characterized in that described heat-conducting medium and dielectric are all magnesium powder.
4. heat-generating pipe according to claim 1, is characterized in that described insulation sealing is pottery and heatproof fluid sealant, and one end of described pottery is imbedded in metal tube body tube, and the part that described pottery is imbedded in metal tube body tube is fixed by heatproof fluid sealant.
5. heat-generating pipe according to claim 4, is characterized in that described pottery imbeds the metal tube periphery wall of the part correspondence in metal tube body tube and be provided with fastening sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562504.3U CN203554709U (en) | 2013-09-11 | 2013-09-11 | Heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562504.3U CN203554709U (en) | 2013-09-11 | 2013-09-11 | Heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554709U true CN203554709U (en) | 2014-04-16 |
Family
ID=50472767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562504.3U Expired - Fee Related CN203554709U (en) | 2013-09-11 | 2013-09-11 | Heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554709U (en) |
-
2013
- 2013-09-11 CN CN201320562504.3U patent/CN203554709U/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: 20140416 |