CN103783783A - Radiation elimination device of non-radiative electric hair drier - Google Patents
Radiation elimination device of non-radiative electric hair drier Download PDFInfo
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- CN103783783A CN103783783A CN201210434076.6A CN201210434076A CN103783783A CN 103783783 A CN103783783 A CN 103783783A CN 201210434076 A CN201210434076 A CN 201210434076A CN 103783783 A CN103783783 A CN 103783783A
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- radiation
- hair drier
- electric hair
- screening
- conductive coating
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Abstract
The invention discloses a radiation elimination device of a non-radiative electric hair drier. The radiation elimination device comprises a screening shell, a heating wire, a fan, power lines and a power switch. The heating wire, the fan, the power switch and the power lines form a working circuit of the electric hair drier. The screening shell is made of a metal material or made from a plastic shell covered with a conductive coating. A small amount of metal meshes are arranged on air outlets of the electric hair drier, the metal meshes are reliably connected with the metal material or the conductive coating on the metal shell, and the metal material or the conductive coating is connected with a ground wire of the power lines. By the structure, electromagnetic radiation generated from operation of the electric hair drier can be screened and eliminated, and the purpose of leaking no electromagnetic radiation during operation of the electric hair drier can be achieved.
Description
Technical field
The present invention relates to shielding and eliminate the field of home appliance electromagnetic radiation, especially a kind of irradiation eliminating apparatus of the radiation-proof electric hair drier that electromagnetic radiation can be shielded and eliminate by the earth connection in power supply.
Technical background
Hair dryer is a kind of conventional small household appliances equipment, is mainly to send out for blow head.The structure of hair dryer is all by shell, heating wire, blower fan, power line, power switch composition, and its operation principle is heating after the heating wire energising in hair dryer shell, then with blower fan, its heat is produced by boasting from hair dryer mouth, and hair is heated.But magnetic field radiation and electric field radiation that in this work, heating wire, blower fan produce also can leak out because the hair dryer mouth in work from head too close to and make consumer can be subject to electromagnetic radiation pollution to damage.
Also there is at present research staff to propose technical scheme to solve electromagnetic radiation for this reason.For example, example 1, in the Chinese invention patent description that the patent No. of announcing on January 25th, 2012 is 201110167721.8, " radiation-proof electric hair drier " disclosed, its technical scheme comprises the metallic shield being located in hair dryer shell, because this metallic shield does not have ground connection bleed-off circuit, so can only shield reduction magnetic field radiation, and cannot eliminate electric field radiation.
Example 2, in the Chinese utility model patent description that the patent No. of announcing on December 30th, 2009 is 200920142123.3, " low electromagnetic radiation electric drier " disclosed, its technical scheme comprises the curtain coating being located in hair dryer shell, there is no ground connection bleed-off circuit because this curtain coating is the same with above-mentioned example 1, so also can only shield reduction magnetic field radiation, and cannot eliminate electric field radiation.
When the hair dryer of the above two kinds of methods of test is worked after testing, there are a large amount of electric field radiations to leak in the same old way.
Summary of the invention
Can not shield ideally elimination electromagnetic radiation pollution in order to overcome existing hair dryer technology, the invention provides a kind of screening arrangement that has a complete closure scheme and radiation and eliminate loop, not only can eliminate reliably the magnetic field radiation of hair dryer but also can also eliminate the electric field radiation of hair dryer.Not only method is simple to utilize this technology, with low cost and can eliminate in all directions the radiation that leaks of hair dryer.
The present invention's adopted technical scheme of dealing with problems is: a kind of irradiation eliminating apparatus of radiation-proof electric hair drier, and by screening can, heating wire, blower fan, power line, power switch composition; It is characterized in that: screening can adopts metal material or on plastic casing, is provided with conductive coating, and metal material or conductive coating are connected with the ground wire in power line.
Described screening can adopts metal material or on plastic casing, is provided with conductive coating, and conductive coating material therefor is the one in metal spraying material, conductive film layer, electrically-conducting paint, conduction charcoal slurry, conductive fabric, conductive paper, conductive plastics conductive material.
Described screening can air outlet is provided with a small amount of wire netting, and this wire netting is connected with metal material or conductive coating on screening can, and power ground is connected with metal material or conductive coating in hair dryer handle.
Described heating wire, blower fan, power switch are loaded in screening can.
Described power ground adopts and carries out ground wire connection with the single-phase three-jaw attaching plug of ground wire.
The invention has the beneficial effects as follows: simple in structure, with low cost, eliminate good, the highly versatile of radiation effect.
accompanying drawing explanation:
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is a kind of principle schematic of the present invention.
Fig. 2 is a kind of example structure schematic diagram of the present invention.
Mark in figure: 1. screening can, 2. blower fan, 3. heating wire, 4. power line, 5. power switch.
The specific embodiment
Below in conjunction with the principle schematic in accompanying drawing and structural representation, the present invention is further described:
Fig. 1 is a kind of principle schematic of irradiation eliminating apparatus of radiation-proof electric hair drier, mainly comprise: screening can (1), heating wire (2), blower fan (3), power line (4), power switch (5) forms a complete shielding cover body, when producing electromagnetic radiation, the heating wire (2) of shielding in cover body and blower fan (3) just can shield with screening can (1), then by the elimination of releasing of the ground wire connection the earth in power line (4).
Fig. 2 is the structural representation of the irradiation eliminating apparatus of a kind of radiation-proof electric hair drier of designing according to the operation principle of Fig. 1, form a complete radiation shield and radiation elimination loop by screening can (1) and the power line with ground wire (4), heating wire (2), blower fan (3) is loaded on the radiation shield and the radiation that are made up of screening can (1) and the power line with ground wire (4) and eliminates in loop, when heating wire (2), the radiation that leaks producing when blower fan (3) work just can utilize the radiation shield and the radiation elimination loop that are made up of screening can (1) and the power line with ground wire (4) to shield elimination, and the external electromagnetic-radiation-free harm of hair dryer in assurance work.
Described screening can (1) adopts metal material or on plastic casing, is provided with conductive coating, and conductive coating material therefor is the one in metal spraying material, conductive film layer, electrically-conducting paint, conduction charcoal slurry, conductive fabric, conductive paper, conductive plastics conductive material.
Described screening can (1) air outlet is provided with a small amount of wire netting, and this wire netting is connected with metal material or conductive coating on screening can, and the ground wire in power line (4) is connected with metal material or conductive coating in hair dryer handle.
Described heating wire (2), blower fan (3), power switch (5) are loaded in screening can.
Described power line (4) is to adopt to carry out ground wire connection with the single-phase three-jaw attaching plug of ground wire.
Power switch (5) is mainly the duty for controlling hair dryer.
The invention has the beneficial effects as follows: simple in structure, with low cost, eliminate good, the highly versatile of radiation effect.
Claims (5)
1. an irradiation eliminating apparatus for radiation-proof electric hair drier, by screening can, heating wire, blower fan, power line, power switch composition; It is characterized in that: screening can adopts metal material or on plastic casing, is provided with conductive coating, and metal material or conductive coating are connected with the ground wire in power line.
2. the irradiation eliminating apparatus of a kind of radiation-proof electric hair drier according to claim 1, it is characterized in that: described screening can adopts metal material or on plastic casing, is provided with conductive coating, and conductive coating material therefor is the one in metal spraying material, conductive film layer, electrically-conducting paint, conduction charcoal slurry, conductive fabric, conductive paper, conductive plastics conductive material.
3. the irradiation eliminating apparatus of a kind of radiation-proof electric hair drier according to claim 1, it is characterized in that: described screening can air outlet is provided with a small amount of wire netting, this wire netting is connected with metal material or conductive coating on screening can, and power ground is connected with metal material or conductive coating in hair dryer handle.
4. the irradiation eliminating apparatus of a kind of radiation-proof electric hair drier according to claim 1, is characterized in that: described heating wire, blower fan, power switch are loaded in screening can.
5. according to the irradiation eliminating apparatus of a kind of radiation-proof electric hair drier described in claim 1, it is characterized in that: described power ground adopts and carries out ground wire connection with the single-phase three-jaw attaching plug of ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434076.6A CN103783783A (en) | 2012-11-05 | 2012-11-05 | Radiation elimination device of non-radiative electric hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434076.6A CN103783783A (en) | 2012-11-05 | 2012-11-05 | Radiation elimination device of non-radiative electric hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103783783A true CN103783783A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210434076.6A Pending CN103783783A (en) | 2012-11-05 | 2012-11-05 | Radiation elimination device of non-radiative electric hair drier |
Country Status (1)
| Country | Link |
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| CN (1) | CN103783783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049872U (en) * | 1988-11-25 | 1989-12-27 | 陈非力 | Multi-functional dryer |
| JPH06318789A (en) * | 1993-04-30 | 1994-11-15 | Kyushu Hitachi Maxell Ltd | Wall hanger for electric appliance |
| WO2002063991A1 (en) * | 2001-02-10 | 2002-08-22 | Wella Aktiengesellschaft | Hot air appliance |
| CN2722693Y (en) * | 2004-07-28 | 2005-09-07 | 蔡秀霞 | Blower |
| CN203152840U (en) * | 2012-11-02 | 2013-08-28 | 山东富帅无辐射技术有限公司 | Radiation removing device of radiationless hair drier |
-
2012
- 2012-11-05 CN CN201210434076.6A patent/CN103783783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049872U (en) * | 1988-11-25 | 1989-12-27 | 陈非力 | Multi-functional dryer |
| JPH06318789A (en) * | 1993-04-30 | 1994-11-15 | Kyushu Hitachi Maxell Ltd | Wall hanger for electric appliance |
| WO2002063991A1 (en) * | 2001-02-10 | 2002-08-22 | Wella Aktiengesellschaft | Hot air appliance |
| CN2722693Y (en) * | 2004-07-28 | 2005-09-07 | 蔡秀霞 | Blower |
| CN203152840U (en) * | 2012-11-02 | 2013-08-28 | 山东富帅无辐射技术有限公司 | Radiation removing device of radiationless hair drier |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |