CN2529483Y - Two-wire heating wire for electric tube - Google Patents
Two-wire heating wire for electric tube Download PDFInfo
- Publication number
- CN2529483Y CN2529483Y CN 02202070 CN02202070U CN2529483Y CN 2529483 Y CN2529483 Y CN 2529483Y CN 02202070 CN02202070 CN 02202070 CN 02202070 U CN02202070 U CN 02202070U CN 2529483 Y CN2529483 Y CN 2529483Y
- Authority
- CN
- China
- Prior art keywords
- wire
- heating wire
- tube
- electrothermal tube
- utility
- 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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- Resistance Heating (AREA)
Abstract
The utility model discloses a two-wire heating wire for electric tube. As is shown in figure 1, the utility model is formed by parallel winding the two electric heating wires. The two-wire heating wire extends the application range of the electric heating tube and also designs the electric heating tube with much longer electric heating tube and much higher power.
Description
The utility model relates to a kind of electrothermal tube heating wire, and it is formed by special filament winding device coiling by two heating wire.
Existing electrothermal tube all adopts the single line heating wire with heating wire.When the single line heating wire is made large power, electrically heat pipe and overlength electrothermal tube, be difficult to realize the rational proportion of key parameters such as silk footpath, silk spacing and screw diameter.
The purpose of this utility model is to propose the two-wire heating wire, and it can effectively address the above problem, and has expanded the scope of application of electrothermal tube, makes heating wire parameter proportioning more reasonable.
Realization of the present utility model is that two parallel heating wire are formed with the special installation coiling, as Fig. 1.
Adopt the two-wire heating wire that following positive effect is arranged: the enforcement of (1) this programme will effectively increase the heating wire surface area, thereby reduce a silk surface loading, increase heating wire useful life, also increase the useful life of electrothermal tube.(2) enforcement of this programme will effectively solve powerful requirement, such as the electrothermal tube of 220V4000W design resistance 12.1 Ω, as then selecting the resistance wire of more than 20.5 for use, to wrapping wire, add powder and bring a lot of difficulties with monofilament, however, the proportioning of each parameter of heating wire is still unreasonable.(3) same reason when needing to design longer electrothermal tube, also can be run into the situation of selecting crin for use under equal-wattage, also can effectively address this problem with the two-wire heating wire.(4) this programme helps to solve the unmanageable problem of electric clearance of small-bore electrothermal tube.Among Fig. 1,1 is eduction rod, and 2 is heating wire.
Applicating example of the present utility model is described as follows:
(1) be in the copper water tumbler electrothermal tube of 28 at external diameter, its efficient heat generation partial-length is 219mm, and voltage is 110V, and power is 1500W, its single line heating wire design can't realize at all, adopts the two-wire heating wire of 0.35 then can reach ideal effect.
(2) be that the efficient heat generation partial-length is 1680mm in the stainless steel barbecue tube of 6.5 at external diameter, and voltage is 220V, power is 1200W, adopts fine the meeting design requirement of two-wire heating wire energy.
Claims (1)
1. electrothermal tube heating wire, it forms with the heating wire coiling, it is characterized in that by two heating wire side by side coiling form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202070 CN2529483Y (en) | 2002-01-16 | 2002-01-16 | Two-wire heating wire for electric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202070 CN2529483Y (en) | 2002-01-16 | 2002-01-16 | Two-wire heating wire for electric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529483Y true CN2529483Y (en) | 2003-01-01 |
Family
ID=33684730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202070 Expired - Fee Related CN2529483Y (en) | 2002-01-16 | 2002-01-16 | Two-wire heating wire for electric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529483Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595670A (en) * | 2012-02-13 | 2012-07-18 | 江苏顺发电热材料有限公司 | Electric heating pipe and manufacturing method thereof |
-
2002
- 2002-01-16 CN CN 02202070 patent/CN2529483Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595670A (en) * | 2012-02-13 | 2012-07-18 | 江苏顺发电热材料有限公司 | Electric heating pipe and manufacturing method thereof |
| CN102858040A (en) * | 2012-02-13 | 2013-01-02 | 江苏顺发电热材料有限公司 | Electric heating pipe manufacturing method |
| CN102858039A (en) * | 2012-02-13 | 2013-01-02 | 江苏顺发电热材料有限公司 | Electric heating tube |
| CN102869135A (en) * | 2012-02-13 | 2013-01-09 | 江苏顺发电热材料有限公司 | Method for producing electric heating pipe |
| CN102595670B (en) * | 2012-02-13 | 2015-06-17 | 江苏顺发电热材料有限公司 | Electric heating pipe and manufacturing method thereof |
| CN102869135B (en) * | 2012-02-13 | 2016-01-06 | 江苏顺发电热材料有限公司 | The manufacture method of electric heating tube |
| CN102858040B (en) * | 2012-02-13 | 2016-01-13 | 江苏顺发电热材料有限公司 | A kind of manufacture method of electric heating tube |
| CN102858039B (en) * | 2012-02-13 | 2016-01-13 | 江苏顺发电热材料有限公司 | A kind of electric heating tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |