CN103017343B - Ultra-small electromagnetic induction water heating device - Google Patents
Ultra-small electromagnetic induction water heating device Download PDFInfo
- Publication number
- CN103017343B CN103017343B CN201210588359.6A CN201210588359A CN103017343B CN 103017343 B CN103017343 B CN 103017343B CN 201210588359 A CN201210588359 A CN 201210588359A CN 103017343 B CN103017343 B CN 103017343B
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- China
- Prior art keywords
- heating water
- coil
- electromagnetic induction
- water heating
- magnetic
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- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title abstract description 15
- 230000001012 protector Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000008236 heating water Substances 0.000 claims description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000005672 electromagnetic field Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000003071 parasitic effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- General Induction Heating (AREA)
Abstract
The invention discloses an ultra-small electromagnetic induction water heating device and relates to a fast heater. The electromagnetic induction water heating device adopts series and parallel arrangement according to the power, a magnetic coil is a magnetic coil with a one-half magnetic path, the magnetic path is in an open form in one direction, a coil is arranged on the open surface of the magnetic path, a power supply leading-out wire is arranged on the coil, an isolating and shielding layer is arranged on the side surface of the coil, and an opening is arranged on the isolating and shielding layer; and an insulation sheet and water heating boxes are arranged below the isolating and shielding layer, a water inlet is formed in the upper end surface of the first group of the water heating boxes, a water outlet is formed in the lower end surface of the last group of the water heating boxes, and an anti-dry burning thermal cut-out protector is arranged on the side surface of the last group of the water heating boxes. The ultra-small electromagnetic induction water heating device disclosed by the invention has the advantages of enabling the electromagnetic induction heating device to realize small volume, miniaturization, safety, high efficiency and energy conservation, protecting the device and being more sensitive and accurate; and as the magnetic path is closed, the leakage of an electromagnetic field can be very small, and the different power demands can be met by series connection and parallel connection.
Description
Technical field
The present invention relates to a kind of rapid heater.
Background technology
Existing water-heating device utilizes electromagnetic induction to heat a magnetic conductor, water by the direct heat exchange with heater by the mode heated, water has thicker insulator to isolate with the solenoid being added with electricity, thickness and the efficiency of heating surface relevance of insulator are little, although security and efficiency all improve than being easier to, but still there is a lot of problem, such as: because the problem electromagnetic heating coil of structure badly can cause coil burnout because dispelling the heat during work, and between electromagnetic heating coil and water, have parasitic capacitance to exist, the high frequency alternating current that electromagnetic heating coil adds can make water-band electricity by this parasitic capacitance, these all can have influence on efficiency and the security of water heater.The electromagnetic induction-type quick water heating device that the applicant applied on August 18th, 2010; the patent No. is solved above subproblem in ZL201010260385.7 patent of invention; but there is complex structure; cost is high; during low-power applications, volume is not easily miniaturized, and anti-dry protector is insensitive.
Summary of the invention
The object of this invention is to provide a kind of microminiature electromagnetic induction heating water device, to solve prior art complex structure, the problems such as cost is high, and during low-power applications, volume is not easily miniaturized, and anti-dry protector is insensitive.
The present invention is primarily of entering, delivery port, magnetic core, coil, Isolated Shield layer, insulating trip, heating water box and power outlet composition, solving the technical scheme that its technical problem adopts is: select a FERRITE CORE, magnetic core is half magnetic circuit and magnetic circuit has a direction to be opening mode, the coil of thin copper belt coiling is set at magnetic core coiling window place, coil does not exceed the height of magnetic core open surface, coil arranges power outlet, the open directional coils side of magnetic circuit arranges the scale copper of a slice and coil insulation as Isolated Shield layer, to eliminate the parasitic capacitance between coil and heating water box, Isolated Shield layer arranges opening, Isolated Shield layer can not form loop, prevent its short circuit magnetic field, below Isolated Shield layer, the open direction of magnetic circuit arranges insulating trip and heating water box, heating water box is that magnetic stainless steel makes, its size is slightly larger than magnetic core and the coil assembly size at magnetic circuit open surface, according to the demand of watt level, electromagnetic induction heating water device series and parallel can be arranged, the upside end face of heating water box arranges water inlet, the downside end face of heating water box sets out the mouth of a river, and the side of end group heating water box arranges and is used for anti-dry thermal cut-out protector.
Good effect of the present invention is adopted to be: have and make electromagnetic induction heater volume miniaturized, safe, efficient, energy-conservation advantage, anti-dry thermal cut-out protector, directly on thermal source, makes protective device more sensitive and accurate; Because magnetic circuit closes electromagnetic field leakage can be done very little, different power demands can also be met with the combination of several serial or parallel connection; This device can solve the direct or indirect induction electrical leakage problems of present various electric heater well.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is concrete enforcement series connection application schematic diagram;
Fig. 3 is concrete enforcement application in parallel schematic diagram;
1 water inlet, 2 magnetic cores, 3 insulating trips, 4 openings, 5 heating water boxes, 6 Isolated Shield layers, 7 thermal cut-out protectors, 8 power outlets, 9 delivery ports, 10 coils in figure.
Detailed description of the invention
As shown in the figure: according to the demand of watt level by electromagnetic induction heating water device string, connection is arranged, magnetic core 2 is the FERRITE CORE 2 of half magnetic circuit, have selected EE magnetic core in instances, and magnetic circuit has a direction to be opening mode, the coil 10 of thin copper belt coiling is set at magnetic circuit open surface place, coil 10 does not exceed the height of magnetic core open surface, coil 10 is arranged power outlet 8, the scale copper of coil 10 arrange side a slice and coil insulation is as Isolated Shield layer 6, to eliminate the parasitic capacitance between coil 10 and heating water box 5, reduce Leakage Current, Isolated Shield layer 6 is arranged opening 4, Isolated Shield layer 6 can not form loop, prevent its short circuit magnetic field, insulating trip 3 and heating water box 5 are set below Isolated Shield layer 6, heating water box 5 is magnetic stainless steel making, the upside end face of heating water box 5 arranges water inlet 1, the downside end face of heating water box 5 sets out the mouth of a river 9, the length and width size requirements of heating water box 5 slightly larger than magnetic core 2 and coil 10 assembly in magnetic circuit open surface size, the side of end group heating water box 5 arranges and is used for anti-dry thermal cut-out protector 7, and power outlet 8 adds high frequency alternating current.
Claims (5)
1. a microminiature electromagnetic induction heating water device, form primarily of intake-outlet, coil, Isolated Shield layer, heating water box and power outlet, it is characterized in that according to watt level, electromagnetic induction heating water device series and parallel being arranged, magnetic core is the FERRITE CORE of half magnetic circuit, and magnetic circuit has a direction to be opening mode, the coil of thin copper belt coiling is set at magnetic circuit open surface place, coil arranges power outlet, the scale copper of coil arrange side a slice and coil insulation, as Isolated Shield layer, Isolated Shield layer arranges opening; Arrange insulating trip and heating water box below Isolated Shield layer, the upside end face of heating water box arranges water inlet, and the downside end face of heating water box sets out the mouth of a river, and the side of end group heating water box arranges and is used for anti-dry thermal cut-out protector.
2. microminiature electromagnetic induction heating water device according to claim 1, is characterized in that coil does not exceed the height of magnetic core open surface.
3. microminiature electromagnetic induction heating water device according to claim 1, is characterized in that Isolated Shield layer can not form loop.
4. microminiature electromagnetic induction heating water device according to claim 1, is characterized in that heating water box is magnetic stainless steel plate.
5. microminiature electromagnetic induction heating water device according to claim 1, is characterized in that the size of heating water box slightly larger than magnetic core and coil assembly in magnetic circuit open surface size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588359.6A CN103017343B (en) | 2012-12-29 | 2012-12-29 | Ultra-small electromagnetic induction water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588359.6A CN103017343B (en) | 2012-12-29 | 2012-12-29 | Ultra-small electromagnetic induction water heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103017343A CN103017343A (en) | 2013-04-03 |
| CN103017343B true CN103017343B (en) | 2015-04-22 |
Family
ID=47966237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210588359.6A Expired - Fee Related CN103017343B (en) | 2012-12-29 | 2012-12-29 | Ultra-small electromagnetic induction water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103017343B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223454Y (en) * | 1995-01-27 | 1996-03-27 | 王延林 | Electromagnetic induction heating magnetized water electric heating device |
| CN2487998Y (en) * | 2001-05-31 | 2002-04-24 | 陈发旺 | Electromagnetic heating type water heater |
| CN1551255A (en) * | 2003-05-07 | 2004-12-01 | ���ǵ�����ʽ���� | High voltage transformer and microwave oven provided with the same |
| CN201121976Y (en) * | 2007-10-16 | 2008-09-24 | 王晓峰 | Electromagnetic instant electric water heater |
| CN101394691A (en) * | 2008-09-19 | 2009-03-25 | 江苏大学 | Electromagnetic heating micro forming method and apparatus thereof |
| CN101478843A (en) * | 2009-02-11 | 2009-07-08 | 张心益 | Energy-saving electromagnetic inductive heating device |
| CN203010937U (en) * | 2012-12-29 | 2013-06-19 | 德州邸氏电子有限公司 | Superminiature electromagnetic induction water heating device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3672765B2 (en) * | 1999-05-12 | 2005-07-20 | 博視 佐久間 | Heating method and heating apparatus |
| US8097834B2 (en) * | 2007-06-28 | 2012-01-17 | Strix Limited | Liquid heating vessels |
-
2012
- 2012-12-29 CN CN201210588359.6A patent/CN103017343B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223454Y (en) * | 1995-01-27 | 1996-03-27 | 王延林 | Electromagnetic induction heating magnetized water electric heating device |
| CN2487998Y (en) * | 2001-05-31 | 2002-04-24 | 陈发旺 | Electromagnetic heating type water heater |
| CN1551255A (en) * | 2003-05-07 | 2004-12-01 | ���ǵ�����ʽ���� | High voltage transformer and microwave oven provided with the same |
| CN201121976Y (en) * | 2007-10-16 | 2008-09-24 | 王晓峰 | Electromagnetic instant electric water heater |
| CN101394691A (en) * | 2008-09-19 | 2009-03-25 | 江苏大学 | Electromagnetic heating micro forming method and apparatus thereof |
| CN101478843A (en) * | 2009-02-11 | 2009-07-08 | 张心益 | Energy-saving electromagnetic inductive heating device |
| CN203010937U (en) * | 2012-12-29 | 2013-06-19 | 德州邸氏电子有限公司 | Superminiature electromagnetic induction water heating device |
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| Publication number | Publication date |
|---|---|
| CN103017343A (en) | 2013-04-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |