CN103298171A - Electromagnetic-radiation-free heating plate - Google Patents
Electromagnetic-radiation-free heating plate Download PDFInfo
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- CN103298171A CN103298171A CN201310191427XA CN201310191427A CN103298171A CN 103298171 A CN103298171 A CN 103298171A CN 201310191427X A CN201310191427X A CN 201310191427XA CN 201310191427 A CN201310191427 A CN 201310191427A CN 103298171 A CN103298171 A CN 103298171A
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Abstract
The invention relates to an electromagnetic-radiation-free heating plate comprising an upper insulating plate, a middle insulating plate and a lower insulating plate which are composited. A heating wire and a lead which are rotationally routed are respectively arranged on an upper surface and a lower surface of the middle insulating plate, the heating wire is opposite to the lead, one end of the heating wire is connected with one end of the lead, the other end of the heating wire is connected with an external power line, and the other end of the lead is connected with the external power line. When the power is on, loop current is formed between the heating wire and the lead, and electromagnetic fields with opposite direction and equal magnitude are generated, so that electromagnetic radiation respectively generated by the heating wire and the lead is offset, total electromagnetic radiation quantity is zero, and no electromagnetic radiation harm to human bodies is caused. With the non-electromagnetic radiating heating plate, the electromagnetic radiation generated when the heating board is heating can be effectively eliminated, human body can be protected, and cost for shielding layers can be reduced.
Description
[technical field]
The present invention relates to heating board, particularly the heating board of the electromagnetic-radiation-free of a kind of tool health-care physical therapy and heating function.
[background technology]
Along with development of modern science and technology, heating board is more and more universal, and it is widely used in health-care physical therapy and heating, for example, is used for electricity and steams bathroom or electric heating floor, and it provides a great convenience for people's life.For people provide heating and health-care physical therapy function, it has electric current to pass through in heating line in energising to heating board, has electric current to pass through just can produce electromagnetic radiation by electric energy is changed into heat energy.As everyone knows, long-term electromagnetic radiation is harmful to human body, and circulation, immunity, reproduction and metabolic function etc. that it can influence human body cause blood, lymph liquid and cellular plasm generation pathology, bring out various diseases such as cancer, lopsided fetus.Because heating board normally large tracts of land is laid, its swept area is big, and the electromagnetic radiation of generation is also more relatively.Amount of electromagnetic radiation by the common heating board of simple test as can be known just can be up to 100 milligauss in the amount of electromagnetic radiation at distance heating board 30mm place.And people are in using the heating board process, all can be very in-plant near heating board, and for example rest on heating board or lie on the heating board, this all can allow people place oneself in the midst of in a large amount of electromagnetic radiation environments, if long-term use will inevitably produce harm to human body.For the electromagnetic radiation of avoiding heating board to produce works the mischief to human body as far as possible, must under the situation that does not influence normal use, reduce or eliminate fully as far as possible the electromagnetic radiation of heating board generation.Existing heating board normally utilizes metal screen layer to reduce electromagnetic radiation, namely at the surface recombination layer of metal screen of heating board, utilizes metal screen layer to mask most of electromagnetic radiation, thereby reduces to extraradial electromagnetic radiation.But this method can not mask all electromagnetic radiation, and the metal screen layer that is compounded in the heating board surface can influence control transfer of heat, reduces the heat efficiency, causes the intensification deleterious of heating board.In addition, the heating board area is bigger, uses metal screen layer in a large number, just can cause cost to raise.
[summary of the invention]
The present invention is intended to address the above problem, and a kind of electromagnetic radiation that the heating board adstante febre produces of can effectively eliminating is provided, and is conducive to protect health, and can reduce the heating board of the electromagnetic-radiation-free that the cost that screen produces is set.
For realizing above-mentioned target, the invention provides a kind of heating board of electromagnetic-radiation-free, it is characterized in that, this heating board is by upper insulation plate, the intermediate insulation plate, lower insulation plate is composited, be respectively equipped with heating line and the lead of revolution cabling in the both side surface up and down of intermediate insulation plate, and the position of heating line and lead is corresponding, one end of a described heating line end corresponding with described lead connects, the other end of heating line is connected with external power cord, the other end of described lead then is connected with external power cord, when connecting power supply, form loop current between described heating line and lead and the external power cord, described heating line is opposite with lead generation direction, equal-sized electromagnetic field is cancelled out each other the electromagnetic radiation of generation.
The two ends close end of described intermediate insulation plate is provided with the electric conductor that is extended to opposite side by a side of intermediate insulation plate respectively, wherein, the electric conductor of a corresponding end with external power cord is divided into two parts at the downside of intermediate insulation plate, a part is connected with heating line and external power cord, and another part is connected with lead and external power cord.
One end of described heating line is connected with an end of described lead by corresponding with it electric conductor, the other end of described heating line is connected with external power cord by corresponding with it electric conductor, and the other end of described lead is connected with external power cord by corresponding with it electric conductor.
The two ends close end of described intermediate insulation plate is provided with connecting hole respectively, and described electric conductor passes connecting hole to the downside of intermediate insulation plate from the upside of middle insulation board
Be provided with two wire guides in the lower insulation plate position relative with external power cord, external power cord connects with corresponding electric conductor respectively by these two wire guides.
Described insulation board is micarex, and described electric conductor is copper billet, copper sheet or Copper Foil, and described heating line is carbon fiber heating line.
Heating board by upper insulation plate, intermediate insulation plate, lower insulation plate, be located at the heating line between upper insulation plate and the intermediate insulation plate and the bonding pressing of lead be located between intermediate insulation plate and the lower insulation plate forms, one end of heating line is connected by electric conductor with an end of lead, the other end of heating line is connected with external power cord by electric conductor, the other end of lead is connected with external power cord by electric conductor, when external power cord is connected power supply, heating line and lead generation equal and opposite in direction, the electromagnetic field that direction is opposite.
Useful contribution of the present invention is that it efficiently solves the electromagnetic radiation of heating board.The present invention arranges position heating line and the lead identical with shape by the both sides at the intermediate insulation plate, and the heating line is connected with lead series connection formation loop, thereby make heating line after the energising and lead can produce equal and opposite in direction, electromagnetic field that direction is opposite, this electromagnetic field is cancelled out each other and is made that total amount of electromagnetic radiation is zero, thereby can not cause hazards of electromagnetic radiation to human body.Characteristics such as the heating board of electromagnetic-radiation-free of the present invention has simple in structure, and is easy to implement, and production cost is low.
[description of drawings]
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Fig. 2 is another STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Fig. 3 is principle schematic of the present invention.
[embodiment]
The following example is to further explanation of the present invention and replenishes, the present invention is not constituted any limitation.
As shown in Figure 1 and Figure 2, the heating board of electromagnetic-radiation-free of the present invention is composited by upper insulation plate 10, intermediate insulation plate 20, lower insulation plate 30, be respectively equipped with heating line 40 and the lead 50 of revolution cabling in the both side surface up and down of intermediate insulation plate 20, and heating line 40 is corresponding with the position of lead 50, and this heating line 40 and lead 50 are connected to form the loop with external power cord 60.When external power cord 60 was connected power supply, heating line 40 got electric with lead 50 and produces opposite, the equal-sized electromagnetic field of direction, and this electromagnetic field is cancelled out each other and made total amount of electromagnetic radiation is zero, thereby can not cause hazards of electromagnetic radiation to human body.
Specifically, as shown in Figure 1 and Figure 2, this heating board is provided with upper insulation plate 10, heating line 40, intermediate insulation plate 20, lead 50, lower insulation plate 30 from top to bottom successively, and it is composited by glue is bonding.Described upper insulation plate 10, intermediate insulation plate 20, lower insulation plate 30 are made by micarex, and it has good high temperature resistant and electrical insulation properties, to increase the security performance of heating board.Described heating line 40 is located between upper insulation plate 10 and the intermediate insulation plate 20 pivotally, and it can adopt known heating line, in this example, adopts the carbon fiber thermal conductive wire.Described lead 50 rotating being located between intermediate insulation plate 20 and the lower insulation plate 30, it can adopt known lead, in this example, adopts copper conductor.For making heating line 40 identical with the magnetic field size that lead 50 produces, direction is opposite, when connecting power supply, and the necessary equal and opposite in direction of the electric current of flowing through on described heating line 40 and the lead 50, direction is opposite, otherwise heating line 40 just can not be offset fully with the magnetic field that lead 50 produces.For making the size of current of flowing through on heating line 40 and the lead 50 equate that direction is opposite, can connect by heating line 40 connection of formation loop with this lead 50.As shown in Figure 1 and Figure 2, owing to separated by intermediate insulation plate 20 between heating line 40 and the lead 50, for realizing that heating line 40 is connected with the loop of lead 50, close end is provided with connecting hole 21 respectively at the two ends of described intermediate insulation plate 20, be provided with electric conductor 70 in the connecting hole 21, this electric conductor 70 passes connecting hole 21 and extends to opposite side from a side of middle insulation board 20.In this example, described electric conductor 70 is Copper Foil.Specifically, as shown in Figure 1, an end of one of them Copper Foil 71 is pasted on the upside close end of intermediate insulation plate 20, and links together with a wherein end of corresponding heating line 40, for example welds together; The other end of this Copper Foil 71 passes described connecting hole 21 and is bonded in the downside of intermediate insulation plate 20, links together with a wherein end of corresponding lead 50, thereby makes described heating line 40 be electrically connected with described lead 50 by this Copper Foil 71.Arranging with aforementioned Copper Foil 71 of another Copper Foil, difference is, this Copper Foil is separated into two parts 72,73 at the downside of intermediate insulation plate 20, this part Copper Foil 72 that is extended to downside by intermediate insulation plate 20 upsides is used for connecting heating line 40 and external power cord 60, and another part Copper Foil 73 is used for connecting copper conductor 50 and external power cord 60.Also be provided with two wire guides 31 in lower insulation plate 30 and this two parts Copper Foil 72,73 corresponding positions, make that (external power cord 60 can connect direct current or interchange for two strands of electric wires of external power cord 60, as connect direct current, two strands of electric wires of external power cord 60 refer to the both positive and negative polarity of external power cord, as connect interchange, just refer to live wire, zero line) can be welded together with corresponding this two parts Copper Foil by these two wire guides 31, thereby make heating line 40 be connected with external power cord 60 by Copper Foil 72, lead is connected with external power cord 60 by Copper Foil 73.When external power cord 60 is connected power supply, as shown in Figure 3, the electric current of the equal size of flowing through on heating line 40 and the lead 50, and its relative direction is opposite.According to right-hand screw rule as can be known, heating line 40 is just opposite with the magnetic direction that lead 50 produces, and size just equates, thereby can cancel out each other, and makes that total amount of electromagnetic radiation is zero, can not work the mischief to human body.
According to electromagnetic theory, the heating board of electromagnetic-radiation-free of the present invention can be eliminated the electromagnetic radiation that heating board produces fully, and through experiment test, the amount of electromagnetic radiation of the heating board of electromagnetic-radiation-free of the present invention can be low to moderate close to zero.The heat of the heating board of electromagnetic-radiation-free of the present invention is to distribute from head-on radiation, can not influence the heating efficiency of heating board, and the heating board of electromagnetic-radiation-free of the present invention is provided with lower insulation plate 30 below lead 50, can further stop heat to distribute from the back side, be more conducive to heat and distribute from head-on radiation, be conducive to improve the heating efficiency of heating board.
By this, the present invention is by arranging shape and the equal consistent heating line 40 in position and lead 50 in intermediate insulation plate 20 both sides, and produce equal and opposite in direction, magnetic field that direction is opposite by heating line 40 and lead 50 series connection formation loops, realized that the total amount of electromagnetic radiation after cancelling out each other in magnetic field is zero purpose, thereby solved the problem that the heating board electromagnetic radiation works the mischief to human body.
Although disclose by the present invention of above embodiment, protection scope of the present invention is not limited thereto, and is not departing under the condition of the present invention design, and the distortion that above each member is done, replacement etc. all will fall in the claim scope of the present invention.
Claims (7)
1. the heating board of an electromagnetic-radiation-free, it is characterized in that, this heating board is by upper insulation plate (10), intermediate insulation plate (20), lower insulation plate (30) is composited, be respectively equipped with heating line (40) and the lead (50) of revolution cabling in the both side surface up and down of intermediate insulation plate (20), and heating line (40) is corresponding with the position of lead (50), one end of described heating line (a 40) end corresponding with described lead (50) connects, the other end of heating line is connected with external power cord (60), the other end of described lead (50) then is connected with external power cord (60), when connecting power supply, form loop current between described heating line (40) and lead (50) and the external power cord (60), described heating line (40) is opposite with lead (50) generation direction, equal-sized electromagnetic field, the electromagnetic radiation of the generation that makes is cancelled out each other.
2. the heating board of electromagnetic-radiation-free as claimed in claim 1, it is characterized in that, the two ends close end of described intermediate insulation plate (20) is provided with the electric conductor (70) that is extended to opposite side by a side of intermediate insulation plate (20) respectively, wherein, be divided into two parts (72,73) with the electric conductor (70) of the corresponding end of external power cord (60) at the downside of intermediate insulation plate (20), a part (72) is connected with heating line (40) and external power cord (60), and another part (73) is connected with lead (50) and external power cord (60).
3. the heating board of electromagnetic-radiation-free as claimed in claim 2, it is characterized in that, one end of described heating line (40) is connected with an end of described lead (50) by corresponding with it electric conductor (71), the other end of described heating line (40) is connected with external power cord (60) by corresponding with it electric conductor (72), and the other end of described lead (50) is connected with external power cord (60) by corresponding with it electric conductor (73).
4. the heating board of electromagnetic-radiation-free as claimed in claim 3, it is characterized in that, the two ends close end of described intermediate insulation plate (20) is provided with connecting hole (21) respectively, and described electric conductor (70) passes connecting hole (21) to the downside of intermediate insulation plate (20) from the upside of middle insulation board (20).
5. the heating board of electromagnetic-radiation-free as claimed in claim 4, it is characterized in that, the position relative with external power cord (60) at lower insulation plate (30) is provided with two wire guides (31), and external power cord (60) connects with corresponding electric conductor (72,73) respectively by these two wire guides (31).
6. as the heating board of arbitrary described electromagnetic-radiation-free of claim 1～5, it is characterized in that described insulation board (10,20,30) is micarex, described electric conductor (70) is copper billet, copper sheet or Copper Foil, and described heating line (40) is carbon fiber heating line.
7. the heating board of electromagnetic-radiation-free as claimed in claim 6, it is characterized in that, heating board is by upper insulation plate (10), intermediate insulation plate (20), lower insulation plate (30), be located at the heating line (40) between upper insulation plate (10) and the intermediate insulation plate (20) and be located at intermediate insulation plate (20) and lower insulation plate (30) between the bonding pressing of lead (50) form, one end of heating line (40) is connected by electric conductor (71) with an end of lead (50), the other end of heating line (40) is connected with external power cord (60) by electric conductor (72), the other end of lead (50) is connected with external power cord (60) by electric conductor (73), when external power cord (60) was connected power supply, heating line (40) produced equal and opposite in direction with lead (50), the electromagnetic field that direction is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310191427.XA CN103298171B (en) | 2013-05-22 | 2013-05-22 | The heating board of electromagnetic-radiation-free |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310191427.XA CN103298171B (en) | 2013-05-22 | 2013-05-22 | The heating board of electromagnetic-radiation-free |
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| CN103298171A true CN103298171A (en) | 2013-09-11 |
| CN103298171B CN103298171B (en) | 2016-03-30 |
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| CN201310191427.XA Active CN103298171B (en) | 2013-05-22 | 2013-05-22 | The heating board of electromagnetic-radiation-free |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890021A (en) * | 2014-12-22 | 2016-08-24 | 芜湖桑乐金电子科技有限公司 | Far-infrared low-electromagnetic-radiation mobile warmer |
| CN106784420A (en) * | 2016-12-26 | 2017-05-31 | 苏州奥杰汽车技术股份有限公司 | A kind of effective battery bag wire structures for reducing electromagnetic interference |
| CN109769316A (en) * | 2019-01-16 | 2019-05-17 | 深圳市东皇科技有限公司 | A kind of no electromagnetism Far infrared heating membrane |
| CN110312331A (en) * | 2019-06-27 | 2019-10-08 | 江阴暖烯石墨烯科技有限公司 | A kind of Electric radiant Heating Film of electromagnetic-radiation-free and preparation method thereof |
| CN114097303A (en) * | 2019-07-25 | 2022-02-25 | 艾而远红外线高科技股份有限公司 | Thin film plane heating element for preventing electromagnetic wave |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390080A (en) * | 2001-06-06 | 2003-01-08 | 昶益富有限公司 | Electrothermal device with reduced electromagnetic effect |
| CN201355872Y (en) * | 2009-01-15 | 2009-12-02 | 程海梅 | Plane-shaped heater with low electromagnetic radiation |
| CN201813563U (en) * | 2010-09-20 | 2011-04-27 | 肖仲强 | Low-electromagnetic wave electric heating plate |
| CN203387699U (en) * | 2013-05-22 | 2014-01-08 | 深圳市卓先实业有限公司 | Heating plate having no electromagnetic radiation |
-
2013
- 2013-05-22 CN CN201310191427.XA patent/CN103298171B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390080A (en) * | 2001-06-06 | 2003-01-08 | 昶益富有限公司 | Electrothermal device with reduced electromagnetic effect |
| CN201355872Y (en) * | 2009-01-15 | 2009-12-02 | 程海梅 | Plane-shaped heater with low electromagnetic radiation |
| CN201813563U (en) * | 2010-09-20 | 2011-04-27 | 肖仲强 | Low-electromagnetic wave electric heating plate |
| CN203387699U (en) * | 2013-05-22 | 2014-01-08 | 深圳市卓先实业有限公司 | Heating plate having no electromagnetic radiation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890021A (en) * | 2014-12-22 | 2016-08-24 | 芜湖桑乐金电子科技有限公司 | Far-infrared low-electromagnetic-radiation mobile warmer |
| CN106784420A (en) * | 2016-12-26 | 2017-05-31 | 苏州奥杰汽车技术股份有限公司 | A kind of effective battery bag wire structures for reducing electromagnetic interference |
| CN109769316A (en) * | 2019-01-16 | 2019-05-17 | 深圳市东皇科技有限公司 | A kind of no electromagnetism Far infrared heating membrane |
| CN110312331A (en) * | 2019-06-27 | 2019-10-08 | 江阴暖烯石墨烯科技有限公司 | A kind of Electric radiant Heating Film of electromagnetic-radiation-free and preparation method thereof |
| CN114097303A (en) * | 2019-07-25 | 2022-02-25 | 艾而远红外线高科技股份有限公司 | Thin film plane heating element for preventing electromagnetic wave |
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| Publication number | Publication date |
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| CN103298171B (en) | 2016-03-30 |
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Effective date of registration: 20160914 Address after: 241000 Anhui Wuhu Jiujiang Economic Development Zone prosperous road No. 5 building 58 Patentee after: Wuhu Saunaking Electronic Technology Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518117 Baolong Baolong Industrial City six new road bridge Industrial Park building D Patentee before: Shenzhen Josen Industrial Co., Ltd. |