CN204388191U - A kind of high-frequency heating electric heater - Google Patents
A kind of high-frequency heating electric heater Download PDFInfo
- Publication number
- CN204388191U CN204388191U CN201420834651.6U CN201420834651U CN204388191U CN 204388191 U CN204388191 U CN 204388191U CN 201420834651 U CN201420834651 U CN 201420834651U CN 204388191 U CN204388191 U CN 204388191U
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- electric heater
- metal sheet
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- inducing metal
- trapezoidal
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Abstract
The utility model discloses a kind of high-frequency heating electric heater, comprise high-efficiency heating inducing metal sheet, resistant to elevated temperatures insulating barrier is provided with at high-efficiency heating inducing metal sheet outer surface, coiling Meander line inductor outside insulating barrier, the heater element of high-efficiency heating inducing metal sheet, insulating barrier and Meander line inductor composition; Meander line inductor is connected with high frequency electric source by wire; High frequency electric excites Meander line inductor to produce electromagnetic energy, and produce heat by high-efficiency heating inducing metal sheet and carry out conducting self-heating, heat seen off by radiator fan.Inducing metal sheet surface area is larger, and electric heater power is larger, and vice versa; This electric heater heats the reaction time than existing PTC electric heater fast 20%, and faster than infrared tube electric heater 40%; The vibrational power flow of this electric heater makes electromagnetic energy low to extraradial probability, and the electromagnetic energy that high-frequency inductor coil produces forms induced-current in high-frequency inductor coil; Machine volume can set according to actual needs, meets the requirement that people use.
Description
Technical field
The utility model relates to a kind of high-frequency heating electric heater.
Background technology
Existing domestic heater because volume is large, big energy-consuming, intensification is slow, power is little many drawbacks can not meet the instructions for use of people.Such as, existing PTC electric heater power is all smaller, can only use among a small circle, and noise ratio during start is comparatively large, the skin of people can be made to have sense of discomfort after having grown service time; Existing infrared tube electric heater heat is not easy diffusion, and the thermal efficiency is low, and result of use is bad.
Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is to provide a kind of high-frequency heating electric heater, is intended to solve existing electric heater and has that volume is large, big energy-consuming, intensification is slow, power is little shortcoming, can not meet the problem of instructions for use.
The technical solution of the utility model is as follows:
A kind of high-frequency heating electric heater, wherein, the shell comprising base and install with base engagement, base and shell form the external shell of electric heater jointly, and the side of shell arranges thermovent; The high-efficiency heating inducing metal sheet described base being disposed with from top to bottom radiator fan and adopting aluminium or copper product to make, the outer surface of described high-efficiency heating inducing metal sheet is provided with resistant to elevated temperatures insulating barrier, be wound with Meander line inductor in the outside of insulating barrier, described high-efficiency heating inducing metal sheet, insulating barrier and Meander line inductor form the heater element of electric heater jointly; Be provided with high frequency electric source in described shell, described high frequency electric source is connected with Meander line inductor by wire, and the power of electric heater is directly proportional to the surface area size of high-efficiency heating inducing metal sheet; High frequency electric excites Meander line inductor to produce electromagnetic energy, produces heat and carries out conducting self-heating, then by radiator fan, heat is seen off by thermovent, complete the heating process of electric heater by high-efficiency heating inducing metal sheet.
Described high-frequency heating electric heater, wherein, it is that trapezoidal hollow is rectangular that described high-efficiency heating inducing metal sheet comprises multiple cross section, described trapezoidal cross-section is arranged to upper base and is opened or opening of going to the bottom, the waist top, side of trapezoidal cross-section is connected with the waist top, side of adjacent trapezoidal or the waist bottom, side of trapezoidal cross-section is connected with the waist bottom, side of adjacent trapezoidal, the open upper base of trapezoidal cross-section or closed upper base form the inner circle of being interrupted, the closed of trapezoidal cross-section is gone to the bottom or the open cylindrical being formed and be interrupted of going to the bottom, be interrupted inner circle and be interrupted cylindrical and jointly form a closed circle circulus.
Described high-frequency heating electric heater, wherein, it is that trapezoidal hollow is rectangular that described high-efficiency heating inducing metal sheet comprises multiple cross section, described trapezoidal cross-section is arranged to upper base and is opened or opening of going to the bottom, the waist top, side of trapezoidal cross-section is connected with the waist top, side of adjacent trapezoidal or the waist bottom, side of trapezoidal cross-section is connected with the waist bottom, side of adjacent trapezoidal, the open upper base of trapezoidal cross-section or closed upper base form the interior rectangle structure be interrupted, the closed of trapezoidal cross-section is gone to the bottom or the open outer rectangular structure being formed and be interrupted of going to the bottom, in being interrupted, rectangle and interruption outer rectangular form a rectangle circulus jointly.
Described high-frequency heating electric heater, wherein, it is that trapezoidal hollow is rectangular that described high-efficiency heating inducing metal sheet comprises multiple cross section, described trapezoidal cross-section is arranged to upper base and is opened or opening of going to the bottom, the waist top, side of trapezoidal cross-section is connected with the waist top, side of adjacent trapezoidal or the waist bottom, side of trapezoidal cross-section is connected with the waist bottom, side of adjacent trapezoidal, the open upper base of trapezoidal cross-section or closed upper base form the interior square structure be interrupted, the closed of trapezoidal cross-section is gone to the bottom or the open outer square structure being formed and be interrupted of going to the bottom, square and the interruption common formation of an outer square square circulus in being interrupted.
Described high-frequency heating electric heater, wherein, described base is disposed with from top to bottom fin, radiator fan and high-efficiency heating inducing metal sheet, the thermovent of described fin alignment housings side; Radiator fan is seen off the heat of high-efficiency heating inducing metal sheet by thermovent, the heat that fin absorbs electric heater inner body heats up, under the power of radiator fan drives, the Cryogenic air of electric heater outside carries out heat exchange by thermovent and fin.
Described high-frequency heating electric heater, wherein, the top and bottom of described radiator fan are respectively arranged with the fixed head having dead slot; The bottom of described insulating barrier is fixed with the supporting base having dead slot, high-efficiency heating inducing metal sheet is arranged in insulating barrier, supported by supporting base, Meander line inductor is wound on the outside of insulating barrier: the dead slot of fixed head and fin below the dead slot of the heat of the high-efficiency heating inducing metal sheet dead slot successively by supporting base under the power of radiator fan drives, radiator fan upper fixing plates, radiator fan, radiator fan, sees off finally by thermovent.
Described high-frequency heating electric heater, wherein, described shell is provided with control button, described control button is connected with high frequency electric source, is controlled the action of high-frequency heating electric heater by pressing control button.
The beneficial effects of the utility model: the utility model is by providing a kind of high-frequency heating electric heater, by utilizing high-frequency inductor coil excitation electromagnetic energy, produce heat by the inducing metal of high-efficiency heating to heat, electromagnetic energy is transformed into heat energy, then by fan, heat is seen off; The heating power of electric heater is directly proportional to the surface area of high-efficiency heating inducing metal sheet, and the surface area of high-efficiency heating inducing metal sheet is larger, and the power of electric heater is larger; The heating reaction time of this electric heater is fast, than the heating reaction time fast 20% of existing PTC electric heater, than the heating reaction time fast 40% of general infrared tube electric heater; The vibrational power flow of this electric heater makes electromagnetic energy very low to extraradial probability, and the electromagnetic energy produced by high-frequency inductor coil forms induced-current in high-frequency inductor coil; The structure of this electric heater is simple, and machine volume can set according to actual needs, meets the requirement that people use dramatically.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram that the utility model medium-high frequency adds acting electric heating device.
Fig. 2 is the structural representation of high-efficiency heating inducing metal sheet embodiment 1 in the utility model.
Fig. 3 is the schematic cross-section of high-efficiency heating inducing metal sheet embodiment 1 in the utility model.
Fig. 4 is the schematic cross-section of high-efficiency heating inducing metal sheet embodiment 2 in the utility model.
Fig. 5 is the schematic cross-section of high-efficiency heating inducing metal sheet embodiment 3 in the utility model.
Fig. 6 is the structural representation of insulating barrier in the utility model.
Fig. 7 is the structural representation of Meander line inductor in the utility model.
Fig. 8 is the structural representation of radiator fan in the utility model.
Fig. 9 is the structural representation of base in the utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
As shown in figs 1-9, this high-frequency heating electric heater comprises base 100 and coordinates with base 100 shell installed, and base 100 and shell form the external shell of electric heater jointly, and the side of shell arranges thermovent; Described base 100 is disposed with from top to bottom radiator fan 200 and high-efficiency heating inducing metal sheet 300, the outer surface of described high-efficiency heating inducing metal sheet 300 is provided with resistant to elevated temperatures insulating barrier 400, be wound with Meander line inductor 500 in the outside of insulating barrier 400, described high-efficiency heating inducing metal sheet 300, insulating barrier 400 and Meander line inductor 500 form the heater element of electric heater jointly; High frequency electric source is provided with in described shell, described high frequency electric source is connected with Meander line inductor 500 by wire, the power of electric heater is directly proportional to the surface area size of high-efficiency heating inducing metal sheet 300: excite Meander line inductor 500 to produce electromagnetic energy by high frequency electric, produce heat by high-efficiency heating inducing metal sheet 300 and carry out conducting self-heating, by radiator fan 200, heat is seen off by thermovent again, complete the heating process of electric heater.
Described high-efficiency heating inducing metal sheet 300 uses iron or aluminium or copper product to make.Through many experiments checking, in the present embodiment, high-efficiency heating inducing metal sheet 300 aluminium or copper product are made, and the heat supply efficiency of the high-efficiency heating inducing metal sheet 300 utilizing aluminium or copper product to make is high, and the heating reaction time is rapid.
Because the power of this high-frequency heating electric heater is directly proportional to the surface area size of high-efficiency heating inducing metal sheet 300, so the surface area of high-efficiency heating inducing metal sheet 300 is larger, the power of this high-frequency heating electric heater is larger, and the shape of described high-efficiency heating inducing metal sheet 300 is arranged according to the power of electric heater actual needs.In order to the volume of the electric heater of equal-wattage is done little as far as possible, in the present embodiment, the structure following (as Figure 2-3) of high-efficiency heating inducing metal sheet 300 embodiment 1: it is trapezoidal hollow rectangular 310 that described high-efficiency heating inducing metal sheet 300 comprises multiple cross section, described trapezoidal cross-section is arranged to upper base open (or opening of going to the bottom), the waist top, side (or waist bottom, side) of trapezoidal cross-section is connected with the waist top, side (or waist bottom, side) of adjacent trapezoidal, the open upper base (or closed upper base) of trapezoidal cross-section forms the inner circle of being interrupted, trapezoidal cross-section closed go to the bottom (or opening is gone to the bottom) forms the cylindrical be interrupted, be interrupted inner circle and be interrupted cylindrical and jointly form a closed circle circulus.Like this, high-efficiency heating inducing metal sheet 300 is arranged to said structure, when machine volume is certain, quantity by increasing or reduce hollow rectangular 310 increases or reduces the surface area of high-efficiency heating inducing metal sheet 300, thus improve or reduce the power of electric heater, making the machine volume of this high-frequency heating electric heater to increase according to actual needs or to reduce becomes possibility.
The structure following (as shown in Figure 4) of described high-efficiency heating inducing metal sheet 300 embodiment 2: it is trapezoidal hollow rectangular 310 that described high-efficiency heating inducing metal sheet 300 comprises multiple cross section, described trapezoidal cross-section is arranged to upper base open (or opening of going to the bottom), the waist top, side (or waist bottom, side) of trapezoidal cross-section is connected with the waist top, side (or waist bottom, side) of adjacent trapezoidal, the open upper base (or closed upper base) of trapezoidal cross-section forms the interior rectangle structure be interrupted, trapezoidal cross-section closed go to the bottom (or opening is gone to the bottom) forms the outer rectangular structure of being interrupted, in being interrupted, rectangle and interruption outer rectangular form a closed rectangle circulus jointly.
The structure following (as shown in Figure 5) of described high-efficiency heating inducing metal sheet 300 embodiment 3: it is trapezoidal hollow rectangular 310 that described high-efficiency heating inducing metal sheet 300 comprises multiple cross section, described trapezoidal cross-section is arranged to upper base open (or opening of going to the bottom), the waist top, side (or waist bottom, side) of trapezoidal cross-section is connected with the waist top, side (or waist bottom, side) of adjacent trapezoidal, the open upper base (or closed upper base) of trapezoidal cross-section forms the interior square structure be interrupted, trapezoidal cross-section closed go to the bottom (or opening is gone to the bottom) forms the outer square structure be interrupted, a square and interruption outer square common formation closed square circulus in being interrupted.
As shown in Figure 9, in the process that this high-frequency heating electric heater runs, the temperature of electric heater inside is very high, in order to avoid temperature is too high the damage parts in electric heater, affect the service life of electric heater, described base 100 is disposed with from top to bottom fin 600, radiator fan 200 and high-efficiency heating inducing metal sheet 300, the thermovent of described fin 600 alignment housings side; Radiator fan 200 is seen off the heat of high-efficiency heating inducing metal sheet 300 by thermovent, the heat that fin 600 absorbs electric heater inner body heats up, under the power of radiator fan 200 drives, the Cryogenic air of electric heater outside carries out heat exchange by thermovent and fin 600, the temperature of fin 600 is reduced, fin 600 heats up-lowers the temperature-heats up-lower the temperature ... continuous circulation, make the Part temperature of electric heater inside can not paranormal temperature range, ensure the service life of electric heater.
As shown in Figure 6 and Figure 8, conveniently install, the top and bottom of described radiator fan 200 are respectively arranged with the fixed head 210 having dead slot; The bottom of described insulating barrier 400 is fixed with the supporting base 410 having dead slot, high-efficiency heating inducing metal sheet 300 is arranged in insulating barrier 400, supported by supporting base 410, Meander line inductor 500 is wound on the outside of insulating barrier 400: fixed head 210 dead slot below fixed head 210 dead slot above the heat of high-efficiency heating inducing metal sheet 300 dead slot successively by supporting base 410 under the power of radiator fan 200 drives, radiator fan 200, radiator fan 200, radiator fan 200 and fin 600, sees off finally by thermovent.
Conveniently control this high-frequency heating electric heater, described shell is provided with control button, described control button is connected with high frequency electric source, is controlled the action of high-frequency heating electric heater by pressing control button.
This high-frequency heating electric heater, by utilizing high-frequency inductor coil excitation electromagnetic energy, is produced heat by the inducing metal of high-efficiency heating and heats, electromagnetic energy is transformed into heat energy, then by fan, heat is seen off; The heating power of electric heater is directly proportional to the surface area of high-efficiency heating inducing metal sheet, and the surface area of high-efficiency heating inducing metal sheet is larger, and the power of electric heater is larger; The heating reaction time of this electric heater is fast, than the heating reaction time fast 20% of existing PTC electric heater, than the heating reaction time fast 40% of general infrared tube electric heater; The vibrational power flow of this electric heater makes electromagnetic energy very low to extraradial probability, and the electromagnetic energy produced by high-frequency inductor coil forms induced-current in high-frequency inductor coil; The structure of this electric heater is simple, and machine volume can set according to actual needs, meets the requirement that people use dramatically.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (7)
1. a high-frequency heating electric heater, is characterized in that, the shell comprising base and install with base engagement, and base and shell form the external shell of electric heater jointly, and the side of shell arranges thermovent; The high-efficiency heating inducing metal sheet described base being disposed with from top to bottom radiator fan and adopting aluminium or copper product to make, the outer surface of described high-efficiency heating inducing metal sheet is provided with resistant to elevated temperatures insulating barrier, be wound with Meander line inductor in the outside of insulating barrier, described high-efficiency heating inducing metal sheet, insulating barrier and Meander line inductor form the heater element of electric heater jointly; Be provided with high frequency electric source in described shell, described high frequency electric source is connected with Meander line inductor by wire, and the power of electric heater is directly proportional to the surface area size of high-efficiency heating inducing metal sheet; High frequency electric excites Meander line inductor to produce electromagnetic energy, produces heat and carries out conducting self-heating, then by radiator fan, heat is seen off by thermovent, complete the heating process of electric heater by high-efficiency heating inducing metal sheet.
2. high-frequency heating electric heater according to claim 1, it is characterized in that, it is that trapezoidal hollow is rectangular that described high-efficiency heating inducing metal sheet comprises multiple cross section, described trapezoidal cross-section is arranged to upper base and is opened or opening of going to the bottom, the waist top, side of trapezoidal cross-section is connected with the waist top, side of adjacent trapezoidal or the waist bottom, side of trapezoidal cross-section is connected with the waist bottom, side of adjacent trapezoidal, the open upper base of trapezoidal cross-section or closed upper base form the inner circle of being interrupted, the closed of trapezoidal cross-section is gone to the bottom or the open cylindrical being formed and be interrupted of going to the bottom, be interrupted inner circle and be interrupted cylindrical and jointly form a closed circle circulus.
3. high-frequency heating electric heater according to claim 1, it is characterized in that, it is that trapezoidal hollow is rectangular that described high-efficiency heating inducing metal sheet comprises multiple cross section, described trapezoidal cross-section is arranged to upper base and is opened or opening of going to the bottom, the waist top, side of trapezoidal cross-section is connected with the waist top, side of adjacent trapezoidal or the waist bottom, side of trapezoidal cross-section is connected with the waist bottom, side of adjacent trapezoidal, the open upper base of trapezoidal cross-section or closed upper base form the interior rectangle structure be interrupted, the closed of trapezoidal cross-section is gone to the bottom or the open outer rectangular structure being formed and be interrupted of going to the bottom, in being interrupted, rectangle and interruption outer rectangular form a closed rectangle circulus jointly.
4. high-frequency heating electric heater according to claim 1, it is characterized in that, it is that trapezoidal hollow is rectangular that described high-efficiency heating inducing metal sheet comprises multiple cross section, described trapezoidal cross-section is arranged to upper base and is opened or opening of going to the bottom, the waist top, side of trapezoidal cross-section is connected with the waist top, side of adjacent trapezoidal or the waist bottom, side of trapezoidal cross-section is connected with the waist bottom, side of adjacent trapezoidal, the open upper base of trapezoidal cross-section or closed upper base form the interior square structure be interrupted, the closed of trapezoidal cross-section is gone to the bottom or the open outer square structure being formed and be interrupted of going to the bottom, a square and interruption outer square common formation closed square circulus in being interrupted.
5. the high-frequency heating electric heater according to claim 2-4 any one, is characterized in that, described base is disposed with from top to bottom fin, radiator fan and high-efficiency heating inducing metal sheet, the thermovent of described fin alignment housings side; Radiator fan is seen off the heat of high-efficiency heating inducing metal sheet by thermovent, the heat that fin absorbs electric heater inner body heats up, and under the power of radiator fan drives, the Cryogenic air of electric heater outside carries out heat exchange by thermovent and fin.
6. high-frequency heating electric heater according to claim 5, is characterized in that, the top and bottom of described radiator fan are respectively arranged with the fixed head having dead slot; The bottom of described insulating barrier is fixed with the supporting base having dead slot, high-efficiency heating inducing metal sheet is arranged in insulating barrier, supported by supporting base, Meander line inductor is wound on the outside of insulating barrier: the dead slot of fixed head and fin below the dead slot of the heat of the high-efficiency heating inducing metal sheet dead slot successively by supporting base under the power of radiator fan drives, radiator fan upper fixing plates, radiator fan, radiator fan, sees off finally by thermovent.
7. high-frequency heating electric heater according to claim 6, is characterized in that, described shell is provided with control button, and described control button is connected with high frequency electric source, is controlled the action of high-frequency heating electric heater by pressing control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834651.6U CN204388191U (en) | 2014-12-25 | 2014-12-25 | A kind of high-frequency heating electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834651.6U CN204388191U (en) | 2014-12-25 | 2014-12-25 | A kind of high-frequency heating electric heater |
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| Publication Number | Publication Date |
|---|---|
| CN204388191U true CN204388191U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834651.6U Expired - Fee Related CN204388191U (en) | 2014-12-25 | 2014-12-25 | A kind of high-frequency heating electric heater |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115018A (en) * | 2015-09-30 | 2015-12-02 | 广东美的环境电器制造有限公司 | Warm air blower |
| CN105352176A (en) * | 2015-11-10 | 2016-02-24 | 重庆金鑫智慧科技有限公司 | Angle-adjustable portable fan heater with multi-hole heating body |
| CN105371485A (en) * | 2015-11-10 | 2016-03-02 | 重庆金鑫智慧科技有限公司 | Angle-adjustable portable warm air blower with multi-section heating body |
| CN105371486A (en) * | 2015-11-10 | 2016-03-02 | 重庆金鑫智慧科技有限公司 | Multi-angle efficient portable warm air blower with multi-section eddy-like heating body |
| CN112178747A (en) * | 2020-09-30 | 2021-01-05 | 黄兴强 | Heating installation based on electromagnetic effect |
| CN112413703A (en) * | 2020-10-27 | 2021-02-26 | 安徽佳暖节能科技有限公司 | Ultrahigh frequency electric heating device |
-
2014
- 2014-12-25 CN CN201420834651.6U patent/CN204388191U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115018A (en) * | 2015-09-30 | 2015-12-02 | 广东美的环境电器制造有限公司 | Warm air blower |
| CN105352176A (en) * | 2015-11-10 | 2016-02-24 | 重庆金鑫智慧科技有限公司 | Angle-adjustable portable fan heater with multi-hole heating body |
| CN105371485A (en) * | 2015-11-10 | 2016-03-02 | 重庆金鑫智慧科技有限公司 | Angle-adjustable portable warm air blower with multi-section heating body |
| CN105371486A (en) * | 2015-11-10 | 2016-03-02 | 重庆金鑫智慧科技有限公司 | Multi-angle efficient portable warm air blower with multi-section eddy-like heating body |
| CN105352176B (en) * | 2015-11-10 | 2017-11-24 | 重庆金鑫智慧科技有限公司 | The portable warm-air drier of the porous heater of angle adjustable |
| CN105371486B (en) * | 2015-11-10 | 2017-12-01 | 重庆金鑫智慧科技有限公司 | The efficiently portable warm-air drier of the vortex-like heater of multi-angle multistage |
| CN105371485B (en) * | 2015-11-10 | 2017-12-08 | 重庆金鑫智慧科技有限公司 | The portable warm-air drier of angle adjustable multistage heater |
| CN112178747A (en) * | 2020-09-30 | 2021-01-05 | 黄兴强 | Heating installation based on electromagnetic effect |
| CN112413703A (en) * | 2020-10-27 | 2021-02-26 | 安徽佳暖节能科技有限公司 | Ultrahigh frequency electric 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: 20150610 Termination date: 20181225 |