CN201518543U - Ceramic waterproof heater - Google Patents
Ceramic waterproof heater Download PDFInfo
- Publication number
- CN201518543U CN201518543U CN2009202160688U CN200920216068U CN201518543U CN 201518543 U CN201518543 U CN 201518543U CN 2009202160688 U CN2009202160688 U CN 2009202160688U CN 200920216068 U CN200920216068 U CN 200920216068U CN 201518543 U CN201518543 U CN 201518543U
- Authority
- CN
- China
- Prior art keywords
- metal tube
- tube
- heating tube
- generating pipe
- 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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Abstract
The utility model relates to a heater, in particular to a ceramic waterproof heater which comprises an insulated ceramic base body and a heating tube embedded in the insulated ceramic base body, wherein the heating tube consists of a metal tube and a resistance heating wire arranged in the inner cavity of the metal tube, insulating solid is filled between the resistance heating wire and the inner wall of the metal tube, the two extended ends of the resistance heating wire are respectively provided with power connecting terminals, the appearance of the heating tube is of a plurality of U-shapes which are parallel with each other and are connected at the front and tail portions, and the first and the second power connecting terminals are located on the same side or the two sides of the insulated ceramic base body. As the heating tube of the utility model is embedded in the insulated ceramic base body, and the insulating solid is filled between the resistance heating wire and the inner wall of the heating tube, the metal tube on the outer surface layer of the heating tube does not carry currents, thereby realizing the waterproof function of the heating tube.
Description
Technical field
The utility model relates to heating element, a kind of specifically ceramic body water proof type heating element.
Background technology
Existing ceramic body heating element does not generally possess water-proof function, so be used in warm-air drier and convection type and the ordinary heating device more, the scope of application is limited, and the ceramic heating volume does not quite, cause the product that uses ceramic heating element heating effect and safe in utilization unsatisfactory.If possess water-proof function, complex manufacturing technology then, the production cost height, heating effect is poor, and fail safe is not high, is difficult to meet international desired ecological project organization.
The utility model content
Technical problem to be solved in the utility model is to solve the problem that the ceramic body heating element does not possess water-proof function.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of ceramic body water proof type heating element, comprise the insulating ceramics matrix and be inlaid in the interior heat-generating pipe of this insulating ceramics matrix, described heat-generating pipe comprises metal tube and is arranged on resistive heater in the metal tube inner chamber, is filled with two external parts that solid insulation and resistive heater be connected between the inwall of resistive heater and metal tube and is respectively equipped with power supply terminal.
In the such scheme, the profile of described heat-generating pipe is a plurality of being parallel to each other and connected head-to-tail U-shaped.
Described first, second power supply terminal is positioned at the homonymy or the both sides of insulating ceramics matrix.
The utility model, heat-generating pipe are inlaid in the insulating ceramics matrix, are filled with solid insulation between the inwall of resistive heater and heat-generating pipe, so the metal tube of heat-generating pipe extexine is uncharged, thereby heat-generating pipe has been realized water-proof function.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the heat-generating pipe profile.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As Fig. 1, shown in Figure 2, the utility model comprises insulating ceramics matrix 1 and the heat-generating pipe 2 that is inlaid in this insulating ceramics matrix 1, insulating ceramics matrix 1 is that thermal conductivity is good, the high-temperature insulation pottery, the profile of heat-generating pipe 2 is a plurality of being parallel to each other and connected head-to-tail U-shaped and one-body molded with insulating ceramics matrix 1, heat-generating pipe 2 comprises metal tube 21 and the resistive heater 22 that is arranged in metal tube 21 inner chambers, two external parts that are filled with solid insulation 23 and resistive heater 22 between the inwall of resistive heater 22 and metal tube 21 are respectively equipped with first, second source binding post 24,25, first, second source binding post 24,25 are positioned at the homonymy or the both sides of insulating ceramics matrix 1, and solid insulation 23 adopts the compression of high-temperature insulation solid wadding warp to solidify and forms.
The utility model is simple and reasonable, and is easy to process, and area of dissipation is big, and thermal conductivity is good, has the excellent waterproof function, because have water-proof function, the scope of application is wider.Far-infrared radiation heat hot effect is fast, the thermal conversion rate height, and long service life, safe and reliable, the heat accumulation time is long, and is more energy-conservation.Be difficult for oxidation, environmentally safe, it is low to consume energy, and electric energy and thermal energy conversion rate height meet the ecologic structure designing requirement.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection range of the present utility model.
Claims (3)
1. ceramic body water proof type heating element, comprise the insulating ceramics matrix and be inlaid in the interior heat-generating pipe of this insulating ceramics matrix, it is characterized in that described heat-generating pipe comprises metal tube and the resistive heater that is arranged in the metal tube inner chamber, two external parts that are filled with solid insulation and resistive heater between the inwall of resistive heater and metal tube are respectively equipped with power supply terminal.
2. ceramic body water proof type heating element as claimed in claim 1, the profile that it is characterized in that described heat-generating pipe are a plurality of being parallel to each other and connected head-to-tail U-shaped.
3. ceramic body water proof type heating element as claimed in claim 2 is characterized in that described first, second power supply terminal is positioned at the homonymy or the both sides of insulating ceramics matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202160688U CN201518543U (en) | 2009-09-14 | 2009-09-14 | Ceramic waterproof heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202160688U CN201518543U (en) | 2009-09-14 | 2009-09-14 | Ceramic waterproof heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201518543U true CN201518543U (en) | 2010-06-30 |
Family
ID=42499266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202160688U Expired - Fee Related CN201518543U (en) | 2009-09-14 | 2009-09-14 | Ceramic waterproof heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201518543U (en) |
-
2009
- 2009-09-14 CN CN2009202160688U patent/CN201518543U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20130914 |