CN105407550A - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN105407550A CN105407550A CN201510893048.4A CN201510893048A CN105407550A CN 105407550 A CN105407550 A CN 105407550A CN 201510893048 A CN201510893048 A CN 201510893048A CN 105407550 A CN105407550 A CN 105407550A
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- China
- Prior art keywords
- fin
- shell
- electric heater
- electric heating
- heating element
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Abstract
The invention relates to the technical field of a heater, and particular to an electric heater. The electric heater comprises a shell and electric heating elements; the electric heating elements are mounted in the shell through a bracket; an insulating base is arranged between the bracket and the shell; the electric heating elements are connected in parallel or in series; the electric heater is characterized in that the electric heating elements are provided with fan-shaped radiating fins; a plurality of radiating holes are formed in the radiating fins; the multiple radiating fins are different in radiuses, and the spacings among the radiating fins are different as well; radiant plates are arranged at the bottom of the radiating fins. According to the technical scheme provided by the invention, the electric heater is reasonable and simple in structure, easy to produce, convenient to use and high in heat efficiency, and the service life of the electric heater is prolonged.
Description
Technical field
The present invention relates to heater technical field, especially a kind of electric heater.
Background technology
Heater is common electrothermal device in life, and volume is little, heating power is high feature that it has, along with improving constantly of living standards of the people, use more and more extensive, and people also more and more be unable to do without it.Existing electric heater mainly comprises shell, electric heating element, and electric heating element by support installing in the enclosure, is provided with insulator foot between support and shell, and electric heating element is for parallel connection or be connected in series.The heating element of heater uses electric heating tube to be directly fixed on the base plate of shell, relies on the outside distribute heat of electric heating tube wall, thus affects firing rate and the effect of heater.The electric heater of this mode, the outside distribute heat of heating element is slow, and heating element self-temperature is very high, and cause useful life low, firing rate is slow, and effect is undesirable.
Summary of the invention
The object of the invention is the improvement carried out for above-mentioned the deficiencies in the prior art, provide a kind of rational in infrastructure simple, manufacture easy, easy to use, the heat efficiency is high and the electric heater of long service life.
The object of the present invention is achieved like this, a kind of electric heater, comprises shell, electric heating element, and described electric heating element by support installing in the enclosure, is provided with insulator foot between support and shell, and electric heating element is for parallel connection or be connected in series; It is characterized in that: described electric heating element is provided with fin, described fin is fan-shaped fin, and fin is provided with some heat radiation apertures; The radius size of some fin differs, and between fin and fin, gap size distance also differs, and the bottom of fin is provided with radiant panel.
Described insulator foot is insulation porcelain seat.
Some heat radiation aperture size that described fin is arranged differ.
The radius R of described fin is not of uniform size, and radius R is within the scope of 3-10CM.
The outside of described shell is provided with thermoregulator and mains switch.
Be provided with switch indication light in described shell, switch indication light is electrically connected with mains switch.
The present invention rational in infrastructure simple, manufacture easy, easy to use, by the present invention, electric heating element is provided with fin, fin is fan-shaped fin, fin is provided with some heat radiation apertures; The radius size of some fin differs, and between fin and fin, gap size distance also differs, and the bottom of fin is provided with radiant panel.By such design, electric heating element is arranged in the enclosure by insulation porcelain mounting sky, reduce the bottom that heat is directly passed to shell, ensure use safety, in shell, hot-air flowing environment is good, electric heating element establishes fin, and backing is fan-shaped fin, fin is provided with the hot aperture of some fans, the radius size of some fin differs, and between fin and fin, gap size distance also differs, thus improve the heating effect of electric heater.
Further, in the present invention, insulator foot is insulation porcelain seat, some heat radiation aperture size that fin is arranged differ, the radius R of fin is not of uniform size, radius R, within the scope of 3-10CM, further while minimizing heat is directly passed to the bottom of shell, improves the heating effect of electric heater.In addition, be provided with thermoregulator and mains switch in the outside of shell, be provided with switch indication light in described shell, switch indication light is electrically connected with mains switch.
To sum up, by electric heater technical scheme provided by the invention, easy to use, the heat efficiency is high and improve the long service life of electric heater.
Accompanying drawing explanation
Fig. 1 is the structural representation of patent of the present invention.
Fig. 2 is A-A direction structure schematic diagram in Fig. 1.
In figure: 1 shell, 2 electric heating elements, 3 insulator foots, 4 fin, 5 heat radiation aperture, 6 supports.
Embodiment
Illustrate that the present invention is further illustrated below in conjunction with accompanying drawing and accompanying drawing.
Embodiment 1
A kind of electric heater, comprise shell 1, electric heating element 2, described electric heating element 2 is arranged in shell 1 by support 6, is provided with insulator foot 3 between support 2 and shell 1, and electric heating element 2 is for parallel connection or be connected in series; Electric heating element 2 arranges fin 4, and described fin 4 is fan-shaped fin, and fin 4 is provided with some heat radiation apertures 5; The radius size of some fin 4 differs, and between fin 4 and fin 4, gap size distance also differs, and the bottom of fin 4 is provided with radiant panel.Further, described insulator foot 3 is insulation porcelain seat.Some fans hot aperture 5 that fin 4 is arranged is not of uniform size.The radius R of described fin 4 is not of uniform size, and radius R is within the scope of 3CM.The outside of described shell 1 is provided with thermoregulator and mains switch.Be provided with switch indication light in described shell 1, switch indication light is electrically connected with mains switch.
Embodiment 2
A kind of electric heater, comprise shell 1, electric heating element 2, described electric heating element 2 is arranged in shell 1 by support 6, is provided with insulator foot 3 between support 2 and shell 1, and electric heating element 2 is for parallel connection or be connected in series; Electric heating element 2 arranges fin 4, and described fin 4 is fan-shaped fin, and fin 4 is provided with some heat radiation apertures 5; The radius size of some fin 4 differs, and between fin 4 and fin 4, gap size distance also differs, and the bottom of fin 4 is provided with radiant panel.Further, described insulator foot 3 is insulation porcelain seat.Some fans hot aperture 5 that fin 4 is arranged is not of uniform size.The radius R of described fin 4 is not of uniform size, and radius R is within the scope of 10CM.The outside of described shell 1 is provided with thermoregulator and mains switch.Be provided with switch indication light in described shell 1, switch indication light is electrically connected with mains switch.
Above-mentioned disclosed embodiment, with regard to each side, only illustrates, is not used to the scope that restriction the present invention protects.As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature, within the scope of the present invention all or all belong to the scope that the present invention protects being equal to the change in scope of the present invention.
Claims (6)
1. an electric heater, comprise shell (1), electric heating element (2), described electric heating element (2) is arranged in shell (1) by support (6), is provided with insulator foot (3) between support (6) and shell (1), and electric heating element (2) is for parallel connection or be connected in series; It is characterized in that: described electric heating element (2) is provided with fin (4), described fin (4) is fan-shaped fin, and fin (4) is provided with some heat radiation apertures (5); The radius size of some fin (4) differs, and between fin (4) and fin (4), gap size distance also differs, and the bottom of fin (4) is provided with radiant panel.
2. electric heater according to claim 1, is characterized in that: described insulator foot (3) is insulation porcelain seat.
3. electric heater according to claim 1, is characterized in that: the upper some heat radiation apertures (5) arranged of described fin (4) are not of uniform size.
4. electric heater according to claim 1, is characterized in that: the radius R of described fin (4) is not of uniform size, and radius R is within the scope of 3-10CM.
5. electric heater according to claim 1, is characterized in that: the outside of described shell (1) is provided with thermoregulator and mains switch.
6. electric heater according to claim 5, is characterized in that: described shell is provided with switch indication light in (1), and switch indication light is electrically connected with mains switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510893048.4A CN105407550A (en) | 2015-12-08 | 2015-12-08 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510893048.4A CN105407550A (en) | 2015-12-08 | 2015-12-08 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105407550A true CN105407550A (en) | 2016-03-16 |
Family
ID=55472729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510893048.4A Pending CN105407550A (en) | 2015-12-08 | 2015-12-08 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105407550A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201255444Y (en) * | 2008-07-22 | 2009-06-10 | 许桂山 | Novel electric heater |
| CN201700117U (en) * | 2010-04-16 | 2011-01-05 | 利民科技开发有限公司 | Radiator with a plurality of clustered fins |
| CN101963371A (en) * | 2009-07-23 | 2011-02-02 | 卡飒科技（杭州）有限公司 | Electromagnetic heating warmer |
-
2015
- 2015-12-08 CN CN201510893048.4A patent/CN105407550A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201255444Y (en) * | 2008-07-22 | 2009-06-10 | 许桂山 | Novel electric heater |
| CN101963371A (en) * | 2009-07-23 | 2011-02-02 | 卡飒科技（杭州）有限公司 | Electromagnetic heating warmer |
| CN201700117U (en) * | 2010-04-16 | 2011-01-05 | 利民科技开发有限公司 | Radiator with a plurality of clustered fins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |