CN202253815U - Non-radiative induction cooker - Google Patents
Non-radiative induction cooker Download PDFInfo
- Publication number
- CN202253815U CN202253815U CN2011203838135U CN201120383813U CN202253815U CN 202253815 U CN202253815 U CN 202253815U CN 2011203838135 U CN2011203838135 U CN 2011203838135U CN 201120383813 U CN201120383813 U CN 201120383813U CN 202253815 U CN202253815 U CN 202253815U
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- China
- Prior art keywords
- demagnetization
- panel
- shading ring
- demagnetizing
- ring
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- Expired - Fee Related
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Abstract
The utility model discloses a non-radiative induction cooker, which further provides a healthy environmentally friendly induction cooker, comprising a shell, a coil plate and a control circuit board; wherein the control circuit board and the coil are located in the shell; and the upper panel of the shell is a microcrystalline panel; wherein the upper side or outer side of the microcrystalline panel is provided with at least one annular demagnetizing and shielding ring; the diameter of the demagnetizing and shielding ring is larger than the diameter of the coil plate; the demagnetizing and shielding ring is directly contacted with cookware placed on the microcrystalline panel; the demagnetizing and shielding ring is electrically connected with a demagnetizing circuit; simultaneously, the demagnetizing circuit is connected with the ground. The utility model effectively recovers and shields the radiated electromagnetic field of the induction cooker by the demagnetizing and shielding ring, which can effectively absorb leaked electromagnetism, so as to realize the target of eliminating radiation.
Description
Technical field
The utility model relates to the electromagentic furnace technology field, specifically a kind of non-radiation electromagnetic oven.
Background technology
The magnetic field that electromagnetic oven produces is absorbed by pan owing to impossible 100%, and part magnetic field on every side to external leakage, just forms electromagnetic radiation from pan.
In markets such as European Union, the U.S. and Japan; Also relatively stricter to product in the requirement aspect the electromagnetic compatibility; The products export of domestic production must obtain authentication in this respect to these markets, and most domestic electromagnetic oven product at all can't be through the authentication of American-European countries.In fact; Electromagnetic oven seldom uses in American-European countries greatly owing to radiation; Because American-European countries relatively pays attention to considering the protection (this mainly is that its law has strict legislation in this respect) to the user in product design; Will pay heavy cost if in a single day manufacturer is accused of the user damaged, and we domestic consumer's interests are not easy to obtain to pay attention to.
Represent according to some experts; Though the radiation frequency of electromagnetic oven is about as much as the sixtieth of mobile phone signal frequency; But determine that really the power of radiation size is but much bigger than mobile phone signal; This radiant power depends primarily on the electromagnetic leakage value of electromagnetic oven, and it is just big more to leak bigger injury to the user, because this injury is that we are invisible to the naked eye; Therefore electromagnetic oven is called as " stealthy killer ", and long-term or long-time the use has bigger negative effect to people healthy.
The utility model content
The purpose of the utility model is to provide a kind of non-radiation electromagnetic oven, is used for eliminating the electromagnetic radiation that electromagnetic oven work is revealed, and a kind of electromagnetic oven of health environment-friendly is provided.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of non-radiation electromagnetic oven comprises shell, coil panel and control circuit board and pan, wherein; Control circuit board and coil panel are positioned at housing; And the top panel of said housing is crystallite panel or ceramic wafer, and the shape of said top panel can be plane or concave spherical surface, and corresponding coil panel can be plane or concave spherical surface; It is characterized in that: above said top panel or the outside demagnetization shading ring of at least one ring-type is installed; And the diameter of described demagnetization shading ring is greater than the diameter of coil panel, and said demagnetization shading ring directly contacts with pan on being placed on top panel, and said demagnetization shading ring is connected to degaussing circuit; Simultaneously, said degaussing circuit ground connection.
Said demagnetization shading ring is shaped as closed hoop or open ring-type, and said demagnetization shading ring shape and coil panel shape match.
Described degaussing circuit comprises the lead that is electrically connected with the demagnetization shading ring and is connected in series the light emitting diode on the wire loop that said lead is ground connection simultaneously.
The beneficial effect of the utility model is: the utility model can effectively absorb the electromagnetism of leakage through demagnetization shading ring high efficiente callback shielding electromagnetic oven radiation field, reaches the purpose of eliminating radiation.
Description of drawings
Fig. 1 is the schematic diagram of the utility model;
Fig. 2 is the structural representation of the utility model;
Among the figure: 1 shell, 11 crystallite panels, 2 coil panels, 3 control circuit boards, 4 pans, 5 demagnetization shading rings, 6 degaussing circuits.
The specific embodiment
Like Fig. 1, shown in Figure 2, a kind of non-radiation electromagnetic oven comprises shell 1, coil panel 2 and control circuit board 3, and wherein, coil panel 2 is magnetic field producing components of electromagnetic oven, and control circuit board is a control section, and the both is installed in the inside of housing.Also have accessory structures such as guidance panel simultaneously.
Housing 1 is a plastic material; The top panel of housing is resistant to elevated temperatures crystallite panel 11; The crystallite panel is used to support pan 4, and the demagnetization shading ring 5 of a ring-type is installed on the upside of crystallite panel 11, and demagnetization shading ring 5 materials are metal, conductive rubber or non-ferromagnetic conductive material; The demagnetization shading ring is shaped as closed hoop or open ring-type, has the non-magnetic characteristic of conduction.Demagnetization shading ring 5 is positioned at the top of coil panel 2, and the diameter of demagnetization shading ring 5 is greater than the diameter of coil panel.When placing pan on the crystallite panel 11, demagnetization shading ring 5 directly contacts with pan 4 on being placed on the crystallite panel, can play best erasure effect.Demagnetization shading ring 5 is electrically connected to degaussing circuit 6, while degaussing circuit ground connection, and degaussing circuit is the power consumption element, like lamp pearl, resistance etc.The demagnetization shading ring is that the magnetic energy with the electromagnetic field magnetic line of force of revealing in the coil panel is converted into electric energy, through degaussing circuit electric energy is converted into luminous energy and eliminates, thereby realize that shielding electromagnetic wave is to external leakage.Simultaneously, can produce heat partly by the demagnetization shading ring, heat passes to the pan of upside again.
As the another kind of important distortion of the utility model, the shape of coil panel is made circular shape, just can be prepared into the radiation proof electric cooker.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. a non-radiation electromagnetic oven comprises shell, coil panel and control circuit board and pan, wherein; Control circuit board and coil panel are positioned at housing, and the top panel of said housing is crystallite panel or ceramic wafer, and the shape of said top panel can be plane or concave spherical surface; It is characterized in that: above said top panel or the outside demagnetization shading ring of at least one ring-type is installed; And the diameter of described demagnetization shading ring is greater than the diameter of coil panel, and said demagnetization shading ring directly contacts with pan on being placed on top panel, and said demagnetization shading ring is connected to degaussing circuit; Simultaneously, said degaussing circuit ground connection.
2. a kind of non-radiation electromagnetic oven according to claim 1 is characterized in that, said demagnetization shading ring is shaped as closed hoop or open ring-type, and said demagnetization shading ring shape and coil panel shape match.
3. a kind of non-radiation electromagnetic oven according to claim 1 and 2 is characterized in that, described degaussing circuit comprises the lead that is electrically connected with the demagnetization shading ring and be connected in series the light emitting diode on the wire loop that said lead is ground connection simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203838135U CN202253815U (en) | 2011-10-10 | 2011-10-10 | Non-radiative induction cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203838135U CN202253815U (en) | 2011-10-10 | 2011-10-10 | Non-radiative induction cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253815U true CN202253815U (en) | 2012-05-30 |
Family
ID=46115050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203838135U Expired - Fee Related CN202253815U (en) | 2011-10-10 | 2011-10-10 | Non-radiative induction cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253815U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791527A (en) * | 2012-11-02 | 2014-05-14 | 山东富帅无辐射技术有限公司 | External radiation-free electromagnetic oven |
| CN106247415A (en) * | 2016-08-26 | 2016-12-21 | 沈炜 | Electromagnetic oven with LED decorative lamp |
| CN110864335A (en) * | 2019-11-25 | 2020-03-06 | 朱小菊 | Radiation-proof induction cooker |
-
2011
- 2011-10-10 CN CN2011203838135U patent/CN202253815U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791527A (en) * | 2012-11-02 | 2014-05-14 | 山东富帅无辐射技术有限公司 | External radiation-free electromagnetic oven |
| CN106247415A (en) * | 2016-08-26 | 2016-12-21 | 沈炜 | Electromagnetic oven with LED decorative lamp |
| CN110864335A (en) * | 2019-11-25 | 2020-03-06 | 朱小菊 | Radiation-proof induction cooker |
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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 |
Granted publication date: 20120530 Termination date: 20171010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |