CN205825149U - The structure of electromagnetic oven radiation can be reduced - Google Patents
The structure of electromagnetic oven radiation can be reduced Download PDFInfo
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- CN205825149U CN205825149U CN201620807999.5U CN201620807999U CN205825149U CN 205825149 U CN205825149 U CN 205825149U CN 201620807999 U CN201620807999 U CN 201620807999U CN 205825149 U CN205825149 U CN 205825149U
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- magnetically attractive
- electromagnetic oven
- ring
- attractive ring
- radiation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model discloses a kind of structure reducing electromagnetic oven radiation, including being located at the interior magnetically attractive ring (2) of heating spool rest (1) internal ring or/and include being located at the outer magnetically attractive ring (3) that heating spool rest (1) is outside.This utility model has and improves the shield effectiveness of electromagnetic radiation, reduces electromagnetic radiation leakage amount, improves the utilization rate of electromagnetism, improve the transmission efficiency of heat and can reduce the long-time feature used the injury that human body produces.
Description
Technical field
This utility model relates to a kind of electromagnetic oven parts, a kind of structure reducing electromagnetic oven radiation.
Background technology
Electromagnetic oven when in use, is passed through alternating current in heating coil, just produces an alternating magnetic field around coil, hand over
The magnetic line of force major part of varying magnetic field passes through metal pan, produces a large amount of eddy current in the bottom of a pan, thus the heat needed for producing culinary art, i.e.
The magnetic field produced by absorbing drum for metal realizes heating；But the magnetic field that electromagnetic wire coil produces is due to impossible 100%
Being absorbed by pan, the magnetic field of a portion leaks out around pan, is formed for electromagnetic radiation；The radiation frequency of electromagnetic oven
Although being about as much as the sixtieth of mobile phone signal frequency, but the real power determining radiation size is believed than mobile phone
Number much bigger, this radiant power depends primarily on the leakage value of the electromagnetic wave of electromagnetic oven, leaks the biggest injury to user
The biggest, and electromagnetic radiation injury be that we are invisible, existing electromagnetic oven have part use metal shell to reduce drum spoke
The leakage penetrated, but the dependency structure of the unshielded radiation of drum itself, cause the radiation leaks of electromagnetic oven in spatial dimension relatively big,
Easily human body is produced injury after the use time is longer.Leave certain between ceramic panel and the heating spool rest of existing electromagnetic oven
Space, heating spool rest produce heat need to be transmitted by air, owing to the heat conductivility of air is the best, cause electromagnetism
The heat transfer effect of furnace interior is poor.Therefore, existing electromagnetic oven also exists that the shield effectiveness to electromagnetic radiation is poor, electromagnetic radiation
Leakage rate is big, electromagnetism utilization rate is low, heat transfer efficiency is low and human body easily produces after long-time use the problems such as injury.
Utility model content
The purpose of this utility model is, it is provided that a kind of structure reducing electromagnetic oven radiation.It has raising electromagnetism spoke
The shield effectiveness penetrated, reduce electromagnetic radiation leakage amount, improve electromagnetism utilization rate, improve heat transmission efficiency and can
Reduce the long-time feature used the injury that human body produces.
The technical solution of the utility model: the structure of electromagnetic oven radiation can be reduced, including being located at the interior of heating spool rest internal ring
Magnetically attractive ring is or/and include the outer magnetically attractive ring being located at heating spool rest outer shroud.
The aforesaid structure reducing electromagnetic oven radiation, including the Elastic buckle being located on electromagnetic oven bottom shell.
The aforesaid structure reducing electromagnetic oven radiation, described outer magnetically attractive ring outer end is provided with limited step, limited step with
Elastic buckle fastens.
The aforesaid structure reducing electromagnetic oven radiation, also includes the guiding mounting post being located in the middle part of electromagnetic oven bottom shell.
The aforesaid structure reducing electromagnetic oven radiation, described interior magnetically attractive ring is provided with diameter from the bottom up and becomes larger shape
Become the hierarchic structure of outer shroud.
The aforesaid structure reducing electromagnetic oven radiation, is provided with multiple shape between the upper lower section of described outer magnetically attractive ring inwall
Become the ladder misconstruction of internal ring, and the upper section area of outer magnetically attractive ring is more than lower section.
The aforesaid structure reducing electromagnetic oven radiation, the upper surface of described interior magnetically attractive ring and outer magnetically attractive ring is equipped with pottery
Panel.
Compared with prior art, this utility model is by arranging the interior magnetically attractive ring of pure iron and outer magnetically attractive on electromagnetic oven bottom shell
Ring, inside and outside magnetically attractive ring is equal with the level height of drum magnetic stripe with the bottom that drum is concentric circular distribution and magnetically attractive ring, thus right
Heating spool rest forms the structure that solid holds so that inside and outside magnetically attractive ring can use the area of maximum to absorb magnetic field, and minimizing adds
The leakage in hot line dish magnetic field；The magnetic field that drum (i.e. heating spool rest) is revealed is absorbed, by drum by the outer magnetically attractive ring of loop configuration
The ELECTROMAGNETIC RADIATION SHIELDING around produced, reduces the amount of radiation of drum so that electromagnetic oven uses safety and reliability；Online by arranging
The interior magnetically attractive ring of dish endocyclic area, can will absorb the internal magnetic field produced of drum, and magnetic field is played the effect of guiding so that
The moving direction in magnetic field has had clear and definite directivity, improves the efficiency of heat transfer；Simultaneously by the upper section of outer magnetically attractive ring and pottery
The large-area bonded contact of panel, it is achieved that large area is conducted heat, lower section is that little area concentrates heat transfer, is formed between upper lower section
The ladder misconstruction of internal ring, not only contributes to the concentration transmission of heat, and drum magnetic field is played absorption guide effect, utilize
Under drum magnetic field, weak strong distribution form realizes the magnetically attractive of optimum efficiency, has stopped the leakage in magnetic field；Internal magnetic ring is also set
Counting into up big and down small ring ladder structure, the less concentration being conducive to heat of area of lower section, the area of upper section is bigger
Then be conducive to heat quickly passes to ceramic panel, improves heat transfer efficiency.It addition, by the upper surface of inside and outside magnetically attractive ring and pottery
Ceramic face board contact laminating, ceramic panel is fixed on the crimping of magnetically attractive ring between drain pan and ceramic panel, the heat of inside and outside magnetically attractive ring
It is delivered on ceramic panel and passes to pan and realize heating, be greatly improved the service efficiency of electromagnetic oven, reduce electromagnetic oven
Internal temperature rise.In sum, this utility model have improve to the shield effectiveness of electromagnetic radiation, reduce electromagnetic radiation leakage amount,
Improve the utilization rate of electromagnetism, improve the transmission efficiency of heat and long-time use the injury that human body produces can be reduced
Feature.
It addition, cooperated by the limited step on the Elastic buckle arranged on drain pan and outer magnetically attractive ring reach fixing
The purpose of outer magnetically attractive ring, has carried out spacing to the upper-lower position of magnetically attractive ring；By arranging guiding mounting post in drain pan center,
The installation realizing internal magnetically attractive ring guides and spacing, and interior magnetically attractive ring plays the effect of guiding when drum is installed, magnetically attractive ring and
The cooperation of drum centre bore realizes drum and installs guiding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing on the A direction of Fig. 1；
Fig. 3 is the partial enlarged drawing on the B direction of Fig. 1；
Fig. 4 is the sectional view within electromagnetic oven.
Description of symbols in accompanying drawing: 1-heating spool rest, magnetically attractive ring in 2-, the outer magnetically attractive ring of 3-, 4-electromagnetic oven bottom shell, 5-is elastic
Buckle, 6-limited step, 7-guides mounting post, 8-hierarchic structure, 9-ladder misconstruction, 10-ceramic panel.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, but limits not as to this utility model
Foundation.
Embodiment 1: can reduce the structure of electromagnetic oven radiation, is constituted as shown in Figures 1 to 4, including being located in heating spool rest 1
The interior magnetically attractive ring 2 of ring, also includes the outer magnetically attractive ring 3 being located at heating spool rest 1 outer shroud.
Including the Elastic buckle 5 being located on electromagnetic oven bottom shell 4.
Described outer magnetically attractive ring 3 outer end is provided with limited step 6, and limited step 6 fastens with Elastic buckle 5.
Also include the guiding mounting post 7 being located in the middle part of electromagnetic oven bottom shell 4.
Described interior magnetically attractive ring 2 is provided with diameter from the bottom up and becomes larger the hierarchic structure 8 forming outer shroud.
It is provided with the ladder misconstruction 9 of multiple formation internal ring between the upper lower section of described outer magnetically attractive ring 3 inwall, and inhales outward
The upper section area of magnet ring 3 is more than lower section.
The upper surface of described interior magnetically attractive ring 2 and outer magnetically attractive ring 3 is respectively connected with ceramic panel 10.
Interior magnetically attractive ring 2 is mainly distributed on the endocyclic area (i.e. heating spool rest central bore region) of heating spool rest 1, and interior magnetically attractive
Ring 2 is fixed on electromagnetic oven bottom shell；Outer magnetically attractive ring 3 is mainly distributed on outer region (the i.e. heating spool rest LHA of heating spool rest 1
Territory), and outer magnetically attractive ring 3 is fixed on electromagnetic oven bottom shell；Inside and outside magnetically attractive ring and heating spool rest 1 are concentric circular distribution and inside and outside suction
The bottom of magnet ring is equal with the level height of drum magnetic stripe, forms the overall region of stereo-circulation.
Embodiment 2: the structure of electromagnetic oven radiation can be reduced, including the interior magnetically attractive ring 2 being located at heating spool rest 1 internal ring.
Described interior magnetically attractive ring 2 is provided with diameter from the bottom up and becomes larger the hierarchic structure 8 forming outer shroud.
Including the guiding mounting post 7 being located in the middle part of electromagnetic oven bottom shell 4.
The upper surface of described interior magnetically attractive ring 2 is respectively connected with ceramic panel 10.
Embodiment 3: the structure of electromagnetic oven radiation can be reduced, including the outer magnetically attractive being located at outside heating spool rest 1 heating spool rest 1
Ring 3.
It is provided with the ladder misconstruction 9 of multiple formation internal ring between the upper lower section of described outer magnetically attractive ring 3 inwall, and inhales outward
The upper section area of magnet ring 3 is more than lower section.
Also include the Elastic buckle 5 being located on electromagnetic oven bottom shell 4.
Described outer magnetically attractive ring 3 outer end is provided with limited step 6, and limited step 6 fastens with Elastic buckle 5.
The upper surface of described outer magnetically attractive ring 3 is respectively connected with ceramic panel 10.
Operation principle of the present utility model: the central area of electromagnetic oven bottom shell 4 is provided with guiding mounting post 7, guides and installs
It is provided with installing hole in the middle part of post 7, interior magnetically attractive ring 2 is arranged in installing hole, i.e. complete the installation of interior magnetically attractive ring 2 and fix, heating
The centre bore of drum matches with guiding mounting post, it is achieved the installation of heating spool rest, at the electromagnetism of the outer region of heating spool rest 1
Elastic buckle 5 it is provided with, the limited step 6 being provided with by the lower section of outer magnetically attractive ring 3 and Elastic buckle 5 phase card on bearth shell 4
Close, it is achieved thereby that the installation of inside and outside magnetically attractive ring is with fixing.Ceramic panel 10 is arranged on the upper surface of inside and outside magnetically attractive ring, pottery
The crimping of ceramic face board 10 inside and outside magnetically attractive ring is fixed between electromagnetic oven bottom shell and ceramic panel 10, and the heat of inside and outside magnetically attractive ring passes
It is delivered on ceramic panel 10 and passes to pan and realize heating, be greatly improved the service efficiency of electromagnetic oven, reduce electromagnetic oven
Internal temperature rise.Heating spool rest 1 solid is surrounded wherein by the outer magnetically attractive ring 3 of loop configuration, simultaneously outer magnetically attractive ring 3 upper section and
Ceramic panel 10 large-area contact laminating, it is achieved the large-area heat transfer of electromagnetic oven, the little area of lower section of outer magnetically attractive ring 3 with
Heating spool rest 1 contact carries out quick heat-collector, and arrange between the upper lower section of magnetically attractive ring 3 inwall outside multiple in ladder dislocation knot
The internal ring that structure is arranged, the magnetic field can revealed with maximum area absorption heating spool rest 1, and magnetic field is had the effect of guiding, improve
The ability of magnetically attractive, also helps the concentration transmission of heat, and heating spool rest 1 magnetic field is played absorption guide effect, utilize heating
Under drum 1 magnetic field, weak strong distribution form realizes the magnetically attractive of optimum efficiency, has stopped the leakage in magnetic field.At interior magnetically attractive ring 2
The outer shroud that multiple hierarchic structure is arranged is set on outer wall, and diameter becomes larger from the bottom up, is bondd by large-area upper section
On ceramic panel 10, the effect of guiding, interior magnetically attractive ring 2 and outer magnetically attractive ring 3 phase are played in the magnetic field that drum produces by interior magnetically attractive ring 2
Coordinating mutually, absorb magnetic field and be converted to heat energy when realizing self-heating, be fully used in the magnetic field leaked, interior magnetically attractive ring 2
Heat realizes transferring heat to pan by the transmission of ceramic panel 10, and the recycling not only achieving magnetic field of leaking reduces
Radiation leaks, also improves the utilization of the thermal efficiency of electromagnetic oven.
Claims (7)
1. can reduce the structure of electromagnetic oven radiation, it is characterised in that: include the interior magnetically attractive ring (2) being located at heating spool rest (1) internal ring
Or/and be located at the outer magnetically attractive ring (3) that heating spool rest (1) is outside.
The structure reducing electromagnetic oven radiation the most according to claim 1, it is characterised in that: on described interior magnetically attractive ring (2)
It is provided with diameter from the bottom up and becomes larger the hierarchic structure (8) forming outer shroud.
The structure reducing electromagnetic oven radiation the most according to claim 1, it is characterised in that: in described outer magnetically attractive ring (3)
It is provided with the ladder misconstruction (9) of multiple formation internal ring between the upper lower section of wall, and the upper section area of outer magnetically attractive ring (3) is big
In lower section.
The structure reducing electromagnetic oven radiation the most according to claim 1, it is characterised in that: include being located at electromagnetic oven bottom shell
(4) the guiding mounting post (7) at middle part.
The structure reducing electromagnetic oven radiation the most according to claim 1, it is characterised in that: also include being located at the bottom of electromagnetic oven
Elastic buckle (5) on shell (4).
The structure reducing electromagnetic oven radiation the most according to claim 5, it is characterised in that: described outer magnetically attractive ring (3) is outward
End is provided with limited step (6), and limited step (6) fastens with Elastic buckle (5).
7. the structure radiated according to the reduced electromagnetic oven described in claim any one of claim 1 to 6, its feature exists
In: the upper surface of described interior magnetically attractive ring (2) and outer magnetically attractive ring (3) is equipped with ceramic panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807999.5U CN205825149U (en) | 2016-07-28 | 2016-07-28 | The structure of electromagnetic oven radiation can be reduced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807999.5U CN205825149U (en) | 2016-07-28 | 2016-07-28 | The structure of electromagnetic oven radiation can be reduced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825149U true CN205825149U (en) | 2016-12-21 |
Family
ID=57557415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807999.5U Active CN205825149U (en) | 2016-07-28 | 2016-07-28 | The structure of electromagnetic oven radiation can be reduced |
Country Status (1)
| Country | Link |
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| CN (1) | CN205825149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016387A (en) * | 2016-07-28 | 2016-10-12 | 杭州信多达电器有限公司 | Structure capable of reducing radiation of induction cooker |
-
2016
- 2016-07-28 CN CN201620807999.5U patent/CN205825149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016387A (en) * | 2016-07-28 | 2016-10-12 | 杭州信多达电器有限公司 | Structure capable of reducing radiation of induction cooker |
| CN106016387B (en) * | 2016-07-28 | 2018-06-15 | 杭州信多达电器有限公司 | A kind of structure for reducing electromagnetic oven radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311228 Linjiang Industrial Park, Xiaoshan District, Zhejiang, 2977, No. six, Hangzhou Patentee after: Hangzhou Xinda Intelligent Technology Co., Ltd Address before: 311228 Linjiang Industrial Park, Xiaoshan District, Zhejiang, 2977, No. six, Hangzhou Patentee before: HANGZHOU SINODOD ELECTRIC Co.,Ltd. |