CN203219522U - All-ceramic inner pipe external heating type heating core - Google Patents
All-ceramic inner pipe external heating type heating core Download PDFInfo
- Publication number
- CN203219522U CN203219522U CN 201320248864 CN201320248864U CN203219522U CN 203219522 U CN203219522 U CN 203219522U CN 201320248864 CN201320248864 CN 201320248864 CN 201320248864 U CN201320248864 U CN 201320248864U CN 203219522 U CN203219522 U CN 203219522U
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- inner pipe
- section
- heating wire
- ceramic inner
- electrical heating
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Abstract
The utility model discloses an all-ceramic inner pipe external heating type heating core. The heating core comprises a ceramic inner pipe, an electric heating wire and a ceramic tail sleeve. The ceramic inner pipe in a one-piece structure comprises a heating section and a fixing section; the fixing section is in front of the heating section and provided with fixing screws; the ceramic tail sleeve is connected to the end of the heating section; and the electric heating wire is wound on the heating section. The utility model has greatly reduced processing cost and longer service life.
Description
Technical field
The utility model relates to a kind of full ceramic inner pipe external-heat heat generating core.
Background technology
Heat generating core is a large amount of applies to industrial production, in the firing equipment of family expenses small electric apparatus, electric iron and beauty culture, existing heat generating core is because the defective of its structural design, cause failing to solve fatefulue potential safety hazard, dismounting, installation, maintenance inconvenience, heating wire and meet defectives such as heat is loose, its fail safe is low, and useful life is limited.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and a kind of full ceramic inner pipe external-heat heat generating core is provided, and the utility model is safe, longer service life.
Its technical scheme is as follows:
A kind of full ceramic inner pipe external-heat heat generating core, comprise ceramic inner pipe, electrical heating wire, ceramic tail cover, ceramic inner pipe is integral structure, it has bringing-up section and canned paragraph, canned paragraph is positioned at the front end of bringing-up section, have fixing threaded hole on the canned paragraph, ceramic tail cover is connected with the end of bringing-up section, and electrical heating wire is wrapped on the described bringing-up section.
Below further technical scheme is described:
Put at described ceramic tail and to be provided with output lead in the same way, output lead and described electrical heating wire are electrically connected in the same way for these.
Described electrical heating wire shape uniform winding in the shape of a spiral and is fixed by high-temperature glue layer and described bringing-up section on described bringing-up section.
Be wrapped with mica sheet at described electrical heating wire, and twine with the high temperature resistant stainless steel silk.
Advantage or principle to the aforementioned techniques scheme describes below:
1, in use, electrical heating wire energising back produces heat, ceramic inner pipe is as the immobilization carrier of electrical heating wire, and it adopts integral structure, has given up the existence of conventional metals bracket head, the electrical heating wire uniform winding is on the bringing-up section of ceramic inner pipe, reduced material consumption, the manufacturing cost of total significantly reduces, in use, the more reasonable structure of ceramic inner pipe and electrical heating wire, longer service life.
2, put at described ceramic tail and be provided with output lead in the same way, electrical heating wire by this in the same way output lead be connected with external power supply.
3, described ceramic inner pipe is hollow structure, can be used on the various electric heating tools.
4, electrical heating wire is fixed by high-temperature glue layer and described bringing-up section, avoids electrical heating wire to produce distortion, loosely cause the electrical heating wire displacement owing to adding thermal expansion, and what finally have influence on electrical heating wire adds thermal effect and useful life.
5, be wrapped with mica sheet at described electrical heating wire, and construct overcoat with the winding of high temperature resistant stainless steel silk.
The structure of the reasonable concision and compact of this full ceramic inner pipe external-heat heat generating core has reduced consumptive material, accomplishes that comprehensive insulation removes and installs, keep in repair simple and efficient, longer service life.
Description of drawings
Fig. 1 is the structure chart of the described full ceramic inner pipe external-heat heat generating core of the utility model embodiment;
Description of reference numerals:
10, bringing-up section, 11, canned paragraph, 12, screw, 20, ceramic tail cover, 21, output lead in the same way, 30, electrical heating wire, 40, mica sheet, 50, stainless steel wire.
Embodiment
Below embodiment of the present utility model is elaborated:
As shown in Figure 1, a kind of full ceramic inner pipe external-heat heat generating core, comprise ceramic inner pipe, electrical heating wire 30, ceramic tail cover 20, ceramic inner pipe is integral structure, and it has bringing-up section 10 and canned paragraph 11, and canned paragraph 11 is positioned at the front end of bringing-up section 10, has fixing threaded hole on the canned paragraph 11, screw 12 is connected on the fixing threaded hole, and ceramic tail cover 20 is connected with the end of bringing-up section 10, and electrical heating wire 30 is wrapped on the described bringing-up section 10.
Wherein, be provided with output lead 21 in the same way at described ceramic tail cover 20, this in the same way output lead 21 be electrically connected with described electrical heating wire 30.Described ceramic inner pipe is hollow structure, and the external diameter of its canned paragraph 11 is greater than the external diameter of bringing-up section 10.Described electrical heating wire 30 shape uniform winding in the shape of a spiral and is fixed by high-temperature glue layer and described bringing-up section 10 on described bringing-up section 10.
Be wrapped with mica sheet 40 at described electrical heating wire 30, and twine with high temperature resistant stainless steel silk 50.
Present embodiment has following advantage:
1, in use, electrical heating wire 30 energising backs produce heat, ceramic inner pipe is as the immobilization carrier of electrical heating wire 30, and it adopts integral structure, has given up the existence of conventional metals bracket head, electrical heating wire 30 uniform winding are on the bringing-up section of ceramic inner pipe, reduced material consumption, the manufacturing cost of total significantly reduces, in use, the more reasonable structure of ceramic inner pipe and electrical heating wire 30, longer service life.
2, be provided with output lead 21 in the same way at described ceramic tail cover 20, electrical heating wire 30 by this in the same way output lead 21 be connected with external power supply.
3, described ceramic inner pipe is hollow structure, can be used on the various electric heating tools.
4, electrical heating wire 30 is fixing with described bringing-up section 10 by the high-temperature glue layer, avoid electrical heating wire 30 since add thermal expansion produce be out of shape, the loose electrical heating wire 30 that causes is shifted, what finally have influence on electrical heating wire 30 adds thermal effect and useful life.
5, be wrapped with mica sheet 40 at described electrical heating wire 30, and construct overcoat with 50 windings of high temperature resistant stainless steel silk.
The structure of the reasonable concision and compact of this full ceramic inner pipe external-heat heat generating core has reduced consumptive material, accomplishes that comprehensive insulation removes and installs, keep in repair simple and efficient, longer service life.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (4)
1. full ceramic inner pipe external-heat heat generating core, it is characterized in that, comprise ceramic inner pipe, electrical heating wire, ceramic tail cover, ceramic inner pipe is integral structure, it has bringing-up section and canned paragraph, and canned paragraph is positioned at the front end of bringing-up section, has fixing threaded hole on the canned paragraph, pottery tail cover is connected with the end of bringing-up section, and electrical heating wire is wrapped on the described bringing-up section.
2. according to the described full ceramic inner pipe external-heat heat generating core of claim 1, it is characterized in that, put at described ceramic tail and be provided with output lead in the same way that output lead and described electrical heating wire are electrically connected in the same way for these.
3. according to claim 1 or 2 described full ceramic inner pipe external-heat heat generating cores, it is characterized in that described electrical heating wire shape uniform winding in the shape of a spiral and is fixed by high-temperature glue layer and described bringing-up section on described bringing-up section.
4. according to the described full ceramic inner pipe external-heat heat generating core of claim 3, it is characterized in that, be wrapped with mica sheet at described electrical heating wire, and twine with the high temperature resistant stainless steel silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248864 CN203219522U (en) | 2013-05-09 | 2013-05-09 | All-ceramic inner pipe external heating type heating core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248864 CN203219522U (en) | 2013-05-09 | 2013-05-09 | All-ceramic inner pipe external heating type heating core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219522U true CN203219522U (en) | 2013-09-25 |
Family
ID=49209022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320248864 Expired - Fee Related CN203219522U (en) | 2013-05-09 | 2013-05-09 | All-ceramic inner pipe external heating type heating core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673065A (en) * | 2017-10-13 | 2019-04-23 | 何醒棠 | A kind of efficient heating device |
-
2013
- 2013-05-09 CN CN 201320248864 patent/CN203219522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673065A (en) * | 2017-10-13 | 2019-04-23 | 何醒棠 | A kind of efficient heating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20190509 |