CN201611958U - Electric heater ceramic seal heads and electric heater - Google Patents
Electric heater ceramic seal heads and electric heater Download PDFInfo
- Publication number
- CN201611958U CN201611958U CN2009202961099U CN200920296109U CN201611958U CN 201611958 U CN201611958 U CN 201611958U CN 2009202961099 U CN2009202961099 U CN 2009202961099U CN 200920296109 U CN200920296109 U CN 200920296109U CN 201611958 U CN201611958 U CN 201611958U
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- end socket
- electric heater
- heat generating
- ptc
- generating components
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Abstract
The utility model provides electric heater ceramic seal heads. The electric heater ceramic seal heads are arranged on a heating part of an electric heater; the heating part comprises heating pieces and a conductor mutually connected with the heating pieces; the outer side of the heating part is provided with a heat-conducting insulating layer; the whole heating part is arranged in a metal pipe; and the electric heater ceramic seal heads are arranged at two ends of the metal pipe and are provided with fixed ceramic seal heads and fixing holes of the metal pipe. The utility model also discloses the electric heater, which adopts the electric heater ceramic seal heads in the scheme. The electric heater ceramic seal heads and the electric heater have the advantages of high-temperature resistance, good insulating performance, firmness and no pollution, safety and reliability and long service life.
Description
Technical field
The utility model relates to the electroheat technology field, relates in particular to a kind of electric heater pottery end socket and electric heater.
Background technology
At present, electric heater extensively applies in the daily life, it is mainly used in liquid heat etc. daily-life related the field, wherein, a kind of improvement project as conventional heater, a kind of collection fail safe of PTC electric heater, plurality of advantages such as practicality and low energy consumption heater.The PTC electric heater generally includes PTC heat generating component and metal tube, the PTC heat generating component is installed in described side's flat tube, the PTC heat generating component is made up of several PTC heating sheets and the conductor that links to each other with PTC heating sheet, also can the heat conductive insulating layer be arranged in PTC heat generating component arranged outside usually; In addition, in order to guarantee that the PTC heat generating component is well in the side's of being mounted on flat tube, and the fail safe that improves the PTC electric heater, also need to be provided with the electric heater end socket, and in the prior art, the material of the end socket of PTC heater is engineering plastics, and it generally is used on the PTC heater of lower temperature, and temperature is below 250 ℃.For the PTC heater more than 250 ℃, the heatproof of engineering plastics does not just reach and has required.During use, easily Yin Gaowen and melt, insulating material is aging fast, electrical property does not reach requirement; Existing in addition end socket design is also unreasonable, thereby undercapacity when causing poor, the high temperature of insulation, problem such as fail safe is unreliable, useful life is short, can't play the effect of end socket.
In view of this, developing a kind of novel electric heater pottery end socket and adopt the electric heater of this end socket, is industry problem demanding prompt solutions to overcome above-mentioned problems of the prior art.
Summary of the invention
Based on above the deficiencies in the prior art, technical problem to be solved in the utility model provides a kind of high temperature resistant, the electric heater pottery end socket of good insulating, firm pollution-free, safe and reliable, long service life and adopt the electric heater of this end socket.
In order to solve the problems of the technologies described above, the utility model provides a kind of electric heater pottery end socket, this pottery end socket is installed on the heat generating components of electric heater, described heat generating components comprises heating sheet and the electric conductor that links to each other with the heating sheet, the arranged outside of heat generating components has the heat conductive insulating layer, the heat generating components one is installed in the metal tube, it is characterized in that: this pottery end socket is installed on this metal tube two ends, and described ceramic end socket is provided with the fixing hole of fixing ceramic end socket and metal tube.
As the preferred version of the utility model electric heater pottery end socket, the electric heater pottery end socket that embodiment of the present utility model provides further comprises the part or all of of following technical characterictic:
Preferably, described electric heater is the PTC electric heater, and what adopt on its heat generating components that adopts is PTC heating sheet.
Correspondingly, described electric conductor is the sheet metal that two bands are drawn electric wire, and the two sides of described PTC heating sheet closely contacts with described sheet metal respectively.
Preferably, have good insulation performance and enough intensity in order to guarantee electric heater pottery end socket of the present utility model, described ceramic end socket adopts alumina porcelain to be prepared from.
Preferably, described ceramic end socket main body is set to rectangle or trapezoidal, and the one side is provided with the retaining edge that main body section is wider than in the periphery.
Correspondingly, in order to solve technical problem of the prior art, the utility model also provides a kind of electric heater, it comprises the PTC heat generating components, described heat generating components comprises PTC heating sheet and the electric conductor that links to each other with PTC heating sheet, the arranged outside of PTC heat generating components has the heat conductive insulating layer, PTC heat generating components one is installed in the metal tube, it is characterized in that: on the described PTC heat generating components ceramic end socket is installed, this pottery end socket is installed on described metal tube two ends, and described ceramic end socket is provided with the fixing hole of fixing ceramic end socket and metal tube.
As the preferred version of the utility model electric heater, the electric heater that embodiment of the present utility model provides further comprises the part or all of of following technical characterictic:
Preferably, described electric conductor is the sheet metal that two bands are drawn electric wire, and the two sides of described PTC heating sheet closely contacts with described sheet metal respectively.
Correspondingly, described heat conductive insulating layer is a polyimide film.
Preferably, described ceramic end socket adopts alumina porcelain to be prepared from, and has good insulation performance and enough intensity with the electric heater pottery end socket that guarantees to adopt in the utility model.
Correspondingly, described ceramic end socket main body is set to rectangle or trapezoidal, and the one side is provided with the retaining edge that main body section is wider than in the periphery.
Compared to prior art, the technical scheme of the utility model embodiment has following beneficial effect at least:
The utility model electric heater pottery end enclosure structure is reasonable in design, the effect that installs and fixes that can be good to playing of whole heat generating components, because what adopt in the utility model is ceramic end socket, it has high temperature resistant, plurality of advantages such as good insulating, firm pollution-free, safe and reliable, long service life, it is arranged at the electric heater heating parts, has both improved the service behaviour of electric heater, improved the fail safe of whole electric heater again.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below in conjunction with preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the front view of electric heater pottery end socket one among the utility model embodiment one;
Fig. 2 is the stereogram of electric heater pottery end socket one among the utility model embodiment one;
Fig. 3 is the front view of electric heater pottery end socket two among the utility model embodiment one;
Fig. 4 is the stereogram of electric heater pottery end socket two among the utility model embodiment one;
Fig. 5 is the front view of electric heater pottery end socket three among the utility model embodiment two;
Fig. 6 is the stereogram of electric heater pottery end socket three among the utility model embodiment two;
Fig. 7 is the front view of electric heater pottery end socket four among the utility model embodiment two;
Fig. 8 is the stereogram of electric heater pottery end socket four among the utility model embodiment two;
Fig. 9 is the decomposition texture schematic diagram of PTC heat generating component among the utility model embodiment one;
Figure 10 is the stereogram of PTC heat generating component among the utility model embodiment one;
Figure 11 is the decomposition texture schematic diagram of PTC heat generating component among the utility model embodiment two;
Figure 12 is the stereogram of PTC heat generating component among the utility model embodiment two.
Embodiment
Below in conjunction with accompanying drawing electric heater pottery end socket of the present utility model and electric heater are described further.
Shown in Fig. 1-4 and 9,10, among the embodiment one of the present utility model, electric heater pottery end socket 1 and ceramic end socket 22 are installed in the heat generating components of electric heater, and the heat generating components of electric heater is played good installing and fixing and sealing function.During specific implementation, the electric heater of present embodiment comprises the PTC heat generating components, heat generating components comprises PTC heating sheet 5 and the electric conductor that links to each other with PTC heating sheet 5, the arranged outside of PTC heat generating components has heat conductive insulating layer 7, PTC heat generating components one is installed in the metal tube 8, ceramic end socket is installed on the PTC heat generating components, and this pottery end socket is installed on metal tube 8 two ends, and ceramic end socket is provided with the fixing hole of fixing ceramic end socket and metal tube.Particularly, in the present embodiment, the two ends of PTC heat generating components are separately installed with ceramic end socket 1 and the ceramic end socket 22 that the PTC heat generating components is played fixation, wherein ceramic end socket 1 is installed on the tail end of metal tube, promptly differ from an end that connects electric conductor, pottery end socket 1 is processed into trapezoidal, and it is provided with the fixing hole 11 of fixing ceramic end socket 1 and metal tube 8.Correspondingly, pottery end socket 22 is installed on the front end of metal tube, be an end that connects electric conductor, pottery end socket 22 is processed into rectangle, it is provided with the fixing hole 21 of fixing ceramic end socket 22 and metal tube 8, pottery end socket 22 is arranged between described two electric conductors, and whole PTC heat generating components is played fixing and sealing function.
During specific implementation, in the PTC heat generating components of present embodiment, electric conductor is the sheet metal that two bands are drawn electric wire, and the two sides of PTC heating sheet 5 closely contacts with sheet metal respectively.Thereby guarantee this sheet metal and PTC heating sheet favorable conductive and heat conductivility.Heat conductive insulating layer 7 is coated on the outside of sheet metal, and the sheet metal that is coated with the heat conductive insulating layer is installed in the square metal tube.In addition, in order to guarantee insulation effect and easy to process, heat conductive insulating layer 7 is a polyimide film.
Shown in Fig. 5-8 and 11,12, among the embodiment two of the present utility model, electric heater pottery end socket 33 and ceramic end socket 44 are installed in the heat generating components of electric heater, and the heat generating components of electric heater is played good installing and fixing and sealing function.During specific implementation, the installation compound mode of each parts is similar with the mode of implementing in, in the present embodiment, the two ends of PTC heat generating components are separately installed with ceramic end socket 33 and the ceramic end socket 44 that the PTC heat generating components is played fixation, wherein ceramic end socket 33 is installed on the tail end of metal tube, promptly differ from an end that connects electric conductor, ceramic end socket 33 is processed into trapezoidal, and it is provided with the fixing hole 31 of fixing ceramic end socket 33 and metal tube 9.Correspondingly, pottery end socket 44 is installed on the front end of metal tube, be an end that connects electric conductor, pottery end socket 44 is processed into rectangle, it is provided with the fixing hole 41 of fixing ceramic end socket 42 and metal tube 9, pottery end socket 44 is arranged between described two electric conductors, and whole PTC heat generating components is played fixing and sealing function.
During specific implementation, in the PTC heat generating components of present embodiment, electric conductor is the sheet metal that two bands are drawn electric wire, and the two sides of PTC heating sheet 5 closely contacts with sheet metal respectively.Thereby guarantee this sheet metal and PTC heating sheet favorable conductive and heat conductivility.And heat conductive insulating layer 7 is coated on the outside of sheet metal, and the sheet metal that is coated with the heat conductive insulating layer is installed in the flat metal tube.Install and fix effect in order to strengthen, a side of ceramic end socket is provided with the retaining edge that main body section is wider than in the periphery.In addition, in order to guarantee insulation effect and easy to process, heat conductive insulating layer 7 is a polyimide film.
In the foregoing description, ceramic end socket adopts alumina porcelain to be prepared from, and has good insulation performance and enough intensity with the electric heater pottery end socket that guarantees to adopt in the utility model.
Technical scheme from the foregoing description announcement, electric heater pottery end enclosure structure of the present utility model is reasonable in design, the effect that installs and fixes that can be good to playing of whole heat generating components, because what adopt in the utility model is ceramic end socket, it has high temperature resistant, and plurality of advantages such as good insulating, firm pollution-free, safe and reliable, long service life is arranged at the electric heater heating parts with it, both improve the service behaviour of electric heater, improved the fail safe of whole electric heater again.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. electric heater pottery end socket, this pottery end socket is installed on the heat generating components of electric heater, described heat generating components comprises heating sheet and the electric conductor that links to each other with the heating sheet, the arranged outside of heat generating components has the heat conductive insulating layer, the heat generating components one is installed in the metal tube, it is characterized in that: this pottery end socket is installed on this metal tube two ends, and described ceramic end socket is provided with the fixing hole of fixing ceramic end socket and metal tube.
2. electric heater pottery end socket according to claim 1, it is characterized in that: described electric heater is the PTC electric heater, what adopt on its heat generating components that adopts is PTC heating sheet.
3. electric heater pottery end socket according to claim 2, it is characterized in that: described electric conductor is the sheet metal that two bands are drawn electric wire, the two sides of described PTC heating sheet closely contacts with described sheet metal respectively.
4. electric heater pottery end socket according to claim 1, it is characterized in that: described ceramic end socket adopts alumina porcelain to be prepared from.
5. electric heater pottery end socket according to claim 1, it is characterized in that: described ceramic end socket main body is set to rectangle or trapezoidal, and the one side is provided with the retaining edge that main body section is wider than in the periphery.
6. electric heater, it comprises the PTC heat generating components, described heat generating components comprises PTC heating sheet and the electric conductor that links to each other with PTC heating sheet, the arranged outside of PTC heat generating components has the heat conductive insulating layer, PTC heat generating components one is installed in the metal tube, it is characterized in that: on the described PTC heat generating components ceramic end socket is installed, this pottery end socket is installed on described metal tube two ends, and described ceramic end socket is provided with the fixing hole of fixing ceramic end socket and metal tube.
7. electric heating according to claim 6 is characterized in that: described electric conductor is the sheet metal that two bands are drawn electric wire, and the two sides of described PTC heating sheet closely contacts with described sheet metal respectively.
8. electric heating according to claim 6 is characterized in that: described heat conductive insulating layer is a polyimide film.
9. electric heating according to claim 6 is characterized in that: it is characterized in that: described ceramic end socket adopts alumina porcelain to be prepared from.
10. electric heating according to claim 6 is characterized in that: it is characterized in that: described ceramic end socket main body is set to rectangle or trapezoidal, and the one side is provided with the retaining edge that main body section is wider than in the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202961099U CN201611958U (en) | 2009-12-31 | 2009-12-31 | Electric heater ceramic seal heads and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202961099U CN201611958U (en) | 2009-12-31 | 2009-12-31 | Electric heater ceramic seal heads and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611958U true CN201611958U (en) | 2010-10-20 |
Family
ID=42962594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202961099U Expired - Fee Related CN201611958U (en) | 2009-12-31 | 2009-12-31 | Electric heater ceramic seal heads and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201611958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582190A (en) * | 2012-08-02 | 2014-02-12 | 博格华纳贝鲁系统股份有限公司 | Heating rod |
| US10764963B2 (en) | 2016-10-07 | 2020-09-01 | S. C. Johnson & Son, Inc. | Volatile material dispenser |
-
2009
- 2009-12-31 CN CN2009202961099U patent/CN201611958U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582190A (en) * | 2012-08-02 | 2014-02-12 | 博格华纳贝鲁系统股份有限公司 | Heating rod |
| CN103582190B (en) * | 2012-08-02 | 2016-03-09 | 博格华纳贝鲁系统股份有限公司 | heating rod |
| US10764963B2 (en) | 2016-10-07 | 2020-09-01 | S. C. Johnson & Son, Inc. | Volatile material dispenser |
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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: 20101020 Termination date: 20131231 |