CN103857076A - Nonradiative electric heating pad with self-checking function - Google Patents
Nonradiative electric heating pad with self-checking function Download PDFInfo
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- CN103857076A CN103857076A CN201210517051.2A CN201210517051A CN103857076A CN 103857076 A CN103857076 A CN 103857076A CN 201210517051 A CN201210517051 A CN 201210517051A CN 103857076 A CN103857076 A CN 103857076A
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Abstract
The invention discloses a nonradiative electric heating pad with a self-checking function. The nonradiative electric heating pad with the self-checking function comprises a nonradiative electric heating cushion, a nonradiative electric heating foot pad, a nonradiative electric heating waist pad, a nonradiative electric heating blanket, a nonradiative electric heating quilt and the like, and is composed of electric heating wires, power lines, power switches, wiring boards, radiation shield fabric, electric heating pad fabric and radiation detecting and eliminating circuits. The nonradiative electric heating pad with the self-checking function is characterized in that wound electric heating wires are attached to the radiation shield fabric, the electric heating pad fabric is attached to the two sides of the radiation shield fabric, and null lines and live lines of the power lines are respectively connected with core wires and net wires of the head end of the electric heating wires. Magnetic field radiation generated when the electric heating pad works can be offset through the core wires and the net wires arranged in the electric heating wires, electric field radiation generated by the electric heating wires can be shielded by the radiation shield fabric and can be guided into the power supply null lines through a power supply switching circuit to carry out elimination, and finally the purpose that no magnetic field radiation or electric field radiation leakage occurs when the electric heating pad works and the purpose of protecting human health are achieved.
Description
Technical field
The present invention relates to a kind of radiationless electric pad with self-checking function, belong to heating household appliance technical field.
Background technology
The electric pad of selling is in the market all the Single-phase plug line that adopts resistance heating line and belt switch, line with heating function is peripheral without eliminating radiation appliance, among the electromagnetic radiation environment producing in energising heating wire for a long time when consumer uses electric pad, people use the electric pad time long, near distance, radiation is strong, so large to the harm of human body.
The operation principle of electric pad is similar with electric blanket, in order to eliminate the harm of electric pad Radiation On Human body, there are many people to apply for the patent of similar anti-radiation electric blanket, for example from most representative patent No. 200620070466.X file, prove, its technology adopting is to increase shielding protection layer outward at heating wire, again this shielding protection layer is connected to the radiation of eliminating shielding on power ground, this method is feasible principle, but this structure can only electric field shielding radiation, can not armoured magnetic field radiation, and the line external diameter of producing slightly can not be served as electrothermal wire for electrothermal mattress, also do not produce at present according to investigations the electric blanket line of the comprehensive electromagnetic radiation shielding of real energy, so far on market, also do not find a kind of radiationless or anti-radiation electric blanket or radiationless electric pad truly for this reason.
Although solved hazards of electromagnetic radiation problem in the radiationless electric blanket that is 201220283446.6 at the application number of my application, do not related to radiationless electric pad field.
Summary of the invention
In order to overcome the problem of existing electric pad ubiquity hazards of electromagnetic radiation health, the invention provides the radiationless electric pad with self-checking function that full-shield elimination is carried out in a kind of electromagnetic radiation that can produce electric pad, not only production technology is simple to utilize this technology, cost is low, and electromagnetic-radiation-free harm.The one replacement health-oriented products of existing electric pad.
The present invention's adopted technical scheme of dealing with problems is: with the radiationless electric pad of self-checking function, comprise radiationless electro-thermal cushion, radiationless electric heating foot mat, radiationless electric heating bustle, radiationless electric blanket, radiationless over blanket etc., by heating wire, power line, mains switch, terminal block, radiation shield fabric, electric pad fabric and radiation detection and elimination the electric circuit constitute, it is characterized in that: by circle around heating wire be affixed on radiation shield fabric, again fabric of electric heat blanket is attached to both sides, in power line zero, live wire is connected with netting twine with the heart yearn of heating wire head end respectively, heart yearn in heating wire end is connected with netting twine, the screen lead-in wire of radiation shield fabric eliminates switch with radiation and radiation detection circuit is connected.Reach electric pad when work both without magnetic field radiation also without the object of electric field radiation, can realize a kind of radiationless electric pad with self-checking function of real meaning.
Described heating wire heart yearn refers to the line that heating wire is middle, is surrounded by line insulating barrier, and insulating barrier outer surface is wound around netting twine again, and netting twine is surrounded by insulating barrier outward again; Also can be that two outsides are surrounded by the parallel heating wire of insulating barrier or are surrounded by outside the heating wire of external insulation sleeve again.
Described radiation shield fabric, refers to the radiation shield fabric that sprays electric conducting material or directly adopt wire netting, metal film to form on a kind of material of softness.
Described electric pad fabric is the similar electric pad fabric that adopts market to sell.
Described power line adopts general single phase poaer supply line.
Described supply cord switch adopts general band thermostat mains switch.
Described terminal block adopts insulating material and is fixed on electric pad fabric, is mainly used in the connection of power line and heating wire and radiation shield fabric screen lead-in wire.
Radiation switch mid point in described radiation elimination switch and radiation detection circuit is connected with the resistance R 3 in screen lead-in wire and the radiation detection circuit of radiation shield fabric, the other end of resistance R 3 and one end of neon lamp in radiation detection circuit are connected, the other end of neon lamp is connected with ground strip, the another two ends that switch is eliminated in radiation are connected with resistance R 2 with resistance R 1 respectively, and the other end of resistance R 1 and resistance R 2 is connected with live wire with the zero line of power line respectively.Touch ground strip and prove by the bright no of neon lamp whether electric pad has radiation when people catch, just prove to have radiation if neon lamp is bright, at this moment push another location and can eliminate as long as radiation is eliminated to switch.
By the combination with upper-part, just can realize a kind of radiationless electric pad with self-checking function.
The principle of the invention can be applied in the products such as radiationless electro-thermal cushion, radiationless electric heating foot mat, radiationless electric heating bustle and radiationless electric blanket.
Real meaning of the present invention is: simple in structure, with low cost, be convenient to produce, radiationless effective.
brief description of the drawings:
Below in conjunction with drawings and Examples, the present invention is further described.
Accompanying drawing is a kind of principle schematic of the present invention.
Mark in figure: 1, power line, 2, mains switch, 3, terminal block, 4, heating wire, 5, radiation shield fabric, 6, electric pad fabric, 7, radiation eliminates switch, 8, neon lamp,, 9, touch sheet, 10, Power switch housing, resistance R 1, R2, R3.
embodiment:
Below in conjunction with the principle schematic in accompanying drawing, the present invention is further described:
Accompanying drawing is a kind of principle schematic of the radiationless electric pad with self-checking function, mainly comprise: power line (1), mains switch (2), terminal block (3), heating wire (4), radiation shield fabric (5), electric pad fabric (6), switch (7) is eliminated in radiation, neon lamp (8), touch sheet (9), Power switch housing (10), resistance R 1, R2, R3.
In the accompanying drawings, by circle around heating wire (4) be affixed on radiation shield fabric (5), again electric pad fabric (6) is attached to both sides, in power line (1) zero, live wire is connected with netting twine with the heart yearn of heating wire (4) head end respectively, heart yearn in heating wire (4) end is connected with netting twine, in the screen lead-in wire of radiation shield fabric (5) and the central point of radiation elimination switch (7) and radiation detection circuit, one end of resistance R 3 is connected, the other end of resistance R 3 is connected with the one end of neon lamp (8), the other end of neon lamp (8) is connected with ground strip (9), another 2 of radiation elimination switch (7) are connected with R2 with resistance R 1 respectively, the other end of resistance R 1 and R2 is connected with live wire with the zero line of power line (1) respectively.
Wherein the heart yearn in heating wire (4) refers to the middle line of heating wire (4), is surrounded by line insulating barrier, and insulating barrier outer surface is wound around netting twine again, and netting twine is surrounded by insulating barrier outward again, also can be that two outsides are surrounded by the parallel heating wire of insulating barrier or are surrounded by outside the heating wire of external insulation sleeve again, radiation shield fabric (5) refers to the radiation shield fabric that sprays electric conducting material or directly adopt wire netting, metal film to form on a kind of material of softness, electric pad fabric (6) is the similar electric pad fabric that adopts market to sell, power line (1) is to adopt common single phase poaer supply line, mains switch (2) is to adopt general band thermostat mains switch, terminal block (3) is adopt insulating material and be fixed on electric pad fabric, is mainly used in the connection of the screen lead-in wire of power line (1) and heating wire (4) and radiation shield fabric (5), the mid point of switch (7) is eliminated in screen lead-in wire and the radiation of radiation shield fabric (5), and one end of radiation detection circuit R3 is connected, the other end of R3 is connected with the one end of neon lamp (8), the other end of neon lamp (8) is connected with touch sheet (9), in the time catching tactile touch sheet (9), illustrate that now electric blanket has radiation if neon lamp (8) is luminous, just radiation can be eliminated to switch (7) is switched to another location electric pad radiation is connected with zero-power line, now neon lamp (8) does not work, thereby utilize zero-power line to eliminate the electromagnetic radiation of electric pad.Above part of devices can design and installation in the shell (10) of mains switch.By the combination with upper-part, just can reach electric pad when work both without magnetic field radiation also without the object of electric field radiation, can realize a kind of radiationless electric pad with self-checking function of real meaning.
Real meaning of the present invention is: simple in structure, with low cost, be convenient to produce, radiationless effective, can be applied in numerous similar products fields such as radiationless electro-thermal cushion, radiationless electric heating foot mat, radiationless electric heating bustle and radiationless electric blanket, radiationless over blanket.
Claims (8)
1. the radiationless electric pad with self-checking function, by heating wire, power line, mains switch, terminal block, radiation shield fabric, electric pad fabric and radiation detection and elimination the electric circuit constitute, it is characterized in that: by circle around heating wire be affixed on radiation shield fabric, again fabric of electric heat blanket is attached to both sides, in power line zero, live wire are connected with netting twine with the heart yearn of heating wire head end respectively, heart yearn in heating wire end is connected with netting twine, and the screen of radiation shield fabric eliminates switch with radiation and radiation detection circuit is connected.
2. the radiationless electric pad with self-checking function according to claim 1, is characterized in that: described heating wire heart yearn refers to the line that heating wire is middle, is surrounded by line insulating barrier, and insulating barrier outer surface is wound around netting twine again, netting twine is surrounded by insulating barrier outward again; Also can be that two outsides are surrounded by the parallel heating wire of insulating barrier or are surrounded by outside the heating wire of external insulation sleeve again.
3. the radiationless electric pad with self-checking function according to claim 1, is characterized in that: described radiation shield fabric, refers to the radiation shield fabric that sprays electric conducting material or directly adopt wire netting, metal film to form on a kind of material of softness.
4. the radiationless electric pad with self-checking function according to claim 1, is characterized in that: described electric pad fabric is the similar electric pad fabric that adopts market to sell.
5. the radiationless electric pad with self-checking function according to claim 1, is characterized in that: described power line adopts general single phase poaer supply line.
6. the radiationless electric pad with self-checking function according to claim 1, is characterized in that: described supply cord switch adopts general band thermostat mains switch.
7. the radiationless electric pad with self-checking function according to claim 1, is characterized in that: described terminal block adopts insulating material and is fixed on electric pad fabric, is mainly used in the connection of power line and heating wire and radiation shield fabric lead-in wire.
8. the radiationless electric pad with self-checking function according to claim 1, it is characterized in that: the radiation switch mid point in described radiation elimination switch and radiation detection circuit is connected with the resistance R 3 in screen lead-in wire and the radiation detection circuit of radiation shield fabric, the other end of resistance R 3 and one end of neon lamp in radiation detection circuit are connected, and the other end of neon lamp is connected with ground strip; Another 2 of radiation elimination switch are connected with resistance R 2 with resistance R 1 respectively, and the other end of resistance R 1 and resistance R 2 is connected with live wire with the zero line of power line respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517051.2A CN103857076A (en) | 2012-12-06 | 2012-12-06 | Nonradiative electric heating pad with self-checking function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517051.2A CN103857076A (en) | 2012-12-06 | 2012-12-06 | Nonradiative electric heating pad with self-checking function |
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| CN103857076A true CN103857076A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210517051.2A Pending CN103857076A (en) | 2012-12-06 | 2012-12-06 | Nonradiative electric heating pad with self-checking function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208349A (en) * | 2020-01-21 | 2021-08-06 | 山东绿品佳智能科技有限公司 | Method for eliminating electromagnetic radiation of electric heating mattress |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030178405A1 (en) * | 2002-03-15 | 2003-09-25 | Mcwilliams Kevin Ronald | Electrical heating assembly |
| CN201238907Y (en) * | 2008-08-01 | 2009-05-20 | 步彬亭 | Non-radiation health electric heating blanket |
| CN101731891A (en) * | 2009-11-16 | 2010-06-16 | 宋金昌 | Non-radiative safe electric blanket with double-helix super-soft fiber electric heating wire |
| CN203015148U (en) * | 2012-11-13 | 2013-06-19 | 山东富帅无辐射技术有限公司 | Radiation-free electric pad with self-check function |
-
2012
- 2012-12-06 CN CN201210517051.2A patent/CN103857076A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030178405A1 (en) * | 2002-03-15 | 2003-09-25 | Mcwilliams Kevin Ronald | Electrical heating assembly |
| CN201238907Y (en) * | 2008-08-01 | 2009-05-20 | 步彬亭 | Non-radiation health electric heating blanket |
| CN101731891A (en) * | 2009-11-16 | 2010-06-16 | 宋金昌 | Non-radiative safe electric blanket with double-helix super-soft fiber electric heating wire |
| CN203015148U (en) * | 2012-11-13 | 2013-06-19 | 山东富帅无辐射技术有限公司 | Radiation-free electric pad with self-check function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208349A (en) * | 2020-01-21 | 2021-08-06 | 山东绿品佳智能科技有限公司 | Method for eliminating electromagnetic radiation of electric heating mattress |
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Application publication date: 20140611 |