CN202261873U - Novel electric heating device - Google Patents
Novel electric heating device Download PDFInfo
- Publication number
- CN202261873U CN202261873U CN2011203934683U CN201120393468U CN202261873U CN 202261873 U CN202261873 U CN 202261873U CN 2011203934683 U CN2011203934683 U CN 2011203934683U CN 201120393468 U CN201120393468 U CN 201120393468U CN 202261873 U CN202261873 U CN 202261873U
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- CN
- China
- Prior art keywords
- heating device
- electric heating
- ceramic bracket
- utility
- novel electric
- 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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Abstract
The utility model relates to the electric field, in particular to a novel electric heating device. The technical scheme provided by the utility model is that: the novel electric heating device mainly comprises heating wires, a ceramic bracket and lug bosses, wherein a helix slot is arranged on the surface of the ceramic bracket; the heating wires are mutually independently wound in the helix slot; and the lug bosses are arranged at two ends of the ceramic bracket. The electric heating device has the beneficial effects that: two groups of separated and independent heating wires are orderly wound on the outer surface of the ceramic bracket so that the manufacturing technique is simple, the processing is easy, the winding uniformity is good, the thermal efficiency is high, the service life is long, the temperature control precision is high and the safety in using and dismounting processes is good.
Description
Technical field:
The utility model relates to the electric heating field, particularly a kind of new electrically heating device.
Background technology:
Existing hot blast sealing sealer is used electric calorifie installation; Mainly be outside the ceramic core of a tubulose, to twine heating wire to form; Heating wire energising during use is because this electric calorifie installation seismic force is poor, if swing during use then cause the heating wire partial short-circuit easily; Thereby cause heating wire to blow, so its shortcoming is that the life-span is short.
Summary of the invention:
The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, and a kind of new electrically heating device is provided, and the heat efficiency is high, long service life.
Its technical scheme is: mainly be made up of heating wire, ceramics bracket, boss, described ceramics bracket surface is provided with helical groove, and what heating wire was separate is wrapped in the helical groove, and described ceramics bracket two ends are provided with boss.
Be provided with through wires hole in the above-mentioned boss.
The beneficial effect of the utility model is: through on the outer surface of ceramics bracket; Twining two groups of spaced-apart independently heating wire in order; Production technology is simple, handling ease, the high conformity of winding, the heat efficiency height, long service life, temperature-controlled precision are high, and fail safe is good when use and dismounting.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model;
Among the last figure: heating wire 1, ceramics bracket 2, helical groove 3, boss 4, through wires hole 5.
Embodiment:
In conjunction with accompanying drawing 1, the utility model is done further to describe:
The utility model mainly is made up of heating wire 1, ceramics bracket 2, boss 4; Described ceramics bracket 2 surfaces are provided with helical groove 3; Heating wire 1 separate being wrapped in the helical groove 3, described ceramics bracket 2 two ends are provided with boss 4, are provided with through wires hole 5 in the described boss 4.
Through on the outer surface of ceramics bracket, twining two groups of spaced-apart independently heating wire in order, production technology is simple, handling ease, the high conformity of winding, the heat efficiency height, long service life, temperature-controlled precision are high, and fail safe is good when use and dismounting.Through the through wires hole on the boss, prevent that vibrations from causing heating wire to drop.
Claims (2)
1. new electrically heating device; It is characterized in that: mainly form by heating wire (1), ceramics bracket (2), boss (4); Described ceramics bracket (2) surface is provided with helical groove (3); What heating wire (1) was separate is wrapped in the helical groove (3), and described ceramics bracket (2) two ends are provided with boss (4).
2. new electrically heating device according to claim 1 is characterized in that: be provided with through wires hole (5) in the described boss (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203934683U CN202261873U (en) | 2011-10-17 | 2011-10-17 | Novel electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203934683U CN202261873U (en) | 2011-10-17 | 2011-10-17 | Novel electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261873U true CN202261873U (en) | 2012-05-30 |
Family
ID=46123046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203934683U Expired - Fee Related CN202261873U (en) | 2011-10-17 | 2011-10-17 | Novel electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327663A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Barrel heating device with exposed heating wires |
| CN103418475A (en) * | 2013-09-04 | 2013-12-04 | 刘玉龙 | Stone breaker |
-
2011
- 2011-10-17 CN CN2011203934683U patent/CN202261873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327663A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Barrel heating device with exposed heating wires |
| CN103418475A (en) * | 2013-09-04 | 2013-12-04 | 刘玉龙 | Stone breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121017 |