KR900005321Y1 - Sheltering apparatus for electromagnetic cooker - Google Patents
Sheltering apparatus for electromagnetic cooker Download PDFInfo
- Publication number
- KR900005321Y1 KR900005321Y1 KR2019860002658U KR860002658U KR900005321Y1 KR 900005321 Y1 KR900005321 Y1 KR 900005321Y1 KR 2019860002658 U KR2019860002658 U KR 2019860002658U KR 860002658 U KR860002658 U KR 860002658U KR 900005321 Y1 KR900005321 Y1 KR 900005321Y1
- Authority
- KR
- South Korea
- Prior art keywords
- base
- heating coil
- cooker
- electronic cooker
- electronic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0009—Casings with provisions to reduce EMI leakage through the joining parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 결합된 종 단면도.2 is a combined longitudinal cross-sectional view of the present invention.
제3도는 종래의 종 단면도.3 is a conventional longitudinal section view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전자조리기 본체 2 : 훼라이트1: electronic cooker body 2: ferrite
3 : 가열코일 4 : 베이스3: heating coil 4: base
5 : 세라믹판 6 : 원형 테두리5: ceramic plate 6: round border
7 : 돌륜나사공7: wheel screwdriver
본 고안은 전자 조리기의 전자(電磁) 차폐 장치에 관한 것으로서 전자조리기 내부의 가열 코일 외곽에 전자차폐용의 원형으로된 알루미늄 테두리를 부착함으로서 통상의 사용 용기에 대한 효율적인 유도가열을 할수 있게하고 기체 외부로 방사되는 전계 강도를 줄일수 있게 한 것에 주안점을 둔 것이다.The present invention relates to an electromagnetic shielding device of an electronic cooker, and by attaching a circular aluminum rim for shielding to the outside of the heating coil inside the cooker, it enables efficient induction heating to a general use container and the outside of the gas. The main focus is on reducing the field strength radiated to the
종래의 전자 조리기는 음식물을 조리 하기 위해 조리기를 사용할 때 가열 코일에서 발생되는 자계가 주변통신기기에 영향을 주게됨에 따라서 이의 자계의 영향으로 인하여 통신기기의 통신 업무에 지장을 줄 뿐만아니라 텔레비젼인 오디오를 청취할때 잡음 발생의 원인이 되는 등의 결점이 있었다.In conventional electronic cookers, when the cooker is used to cook food, the magnetic field generated by the heating coil affects the peripheral communication device, and therefore, the magnetic field affects the communication service of the communication device as well as the television audio. There was a defect such as causing noise when listening.
본 고안은 상기와 같은 종래의 결점을 해결하고자 전자조리기 가열 코일 상측에 자계 방사 방지판을 부착시켜서 자계가 외부로 방사되는 것을 방지할 수 있게한 것으로서 일로 첨부 도면에 따라서 상세히 설명하면 다음과 같다.The present invention is to solve the above-mentioned drawbacks as described above by attaching a magnetic radiation preventing plate on the upper side of the electronic cooker heating coil to prevent the magnetic field is radiated to the outside as described in detail according to the accompanying drawings.
전자 조리기 본체(1)에 훼라이트(2)를 안착시키고 그 상부에 가열 코일(3)을 가진 베이스(4) 위에 새라믹판(5)을 설치하여서된 전자조리기에 있어서 베이스(4)와 세라믹판(5) 사이에 돌륜 나사공(7)과 베이스(4)보다 외경이 큰 원형 테두리(6)를 형성한 알루미늄판을 설치하여서된 것이다.The base 4 and the ceramic plate in an electric cooker are mounted by placing the ferrite 2 on the electronic cooker body 1 and installing the ceramic plate 5 on the base 4 having the heating coil 3 thereon. The aluminum plate which provided the round-rim screw hole 7 and the circular edge 6 with a larger outer diameter than the base 4 between (5) was provided.
이와같은 구성으로 형성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention formed in such a configuration as follows.
기체 외부로 방사되는 전계를 최대한으로 억제시키기 위해 가열코일(3)의 주변에 원형 알루미늄으로 된 테두리(6)를 설치함으로서 가열코일에서 방사되는 수평 방향의 자속 및 자계를 차폐시킬수 있게되고 가열코일(3)의 지름보다 큰 내경과 가열코일(3)의 지지물인 베이스(4)보다 큰 외경을 갖도록 함으로서 세라믹판(5)위에 올려진 금속 용기로 향하는 자속의 통로를 최대한으로 넓히는 동시에 가열 코일로 부터 알맞는 간격을 두게되어 알루미늄 테두리 자체가 가열코일(3)로부터 나오는 자력선에 의해 가열되는 것을 방지할 수 있게 하였으며 알루미늄 테두리의 높이 및 위치는 세라믹판(5) 바로 밑면으로 부터 가열 코일(3) 베이스(4) 하단까지 덮을수 있게 되었으므로서 수평 방향의 전계 방출을 최대한으로 억제할 수 있게 된다.In order to suppress the electric field radiated to the outside of the gas to the maximum, by installing a round aluminum frame 6 around the heating coil 3, it is possible to shield the magnetic flux and magnetic field in the horizontal direction radiated from the heating coil. By making the inner diameter larger than the diameter of 3) and the outer diameter larger than the base 4, the support of the heating coil 3, the passage of the magnetic flux directed to the metal container mounted on the ceramic plate 5 is maximized, and The proper spacing prevents the aluminum rim itself from being heated by the lines of magnetic force from the heating coil (3), and the height and position of the aluminum rim from the base just below the ceramic plate (5) is the base of the heating coil (3). (4) Since it can be covered to the lower end, it becomes possible to suppress the field emission in the horizontal direction to the maximum.
이와 같이 본 고안의 전자(電磁) 차폐 장치는 고주파 전계의 발생원인이 되는 가열 코일에서 가장 근접한위치에 설치하므로서 기존의 전자 조리기가 단순히 케이스 샤시에 의해 차단시키는 것보다 훨씬 높게 자계를 차폐시킴으로서 외부로 빙사되는 전계 강도를 줄일수 있게 하여 통신 업무나 통신 기기에 영향을 주지 않도록한 것이다.In this way, the electromagnetic shielding device of the present invention is installed at the position closest to the heating coil which causes the generation of high frequency electric field, thereby shielding the magnetic field far higher than the existing electronic cooker simply blocks by the case chassis. It is possible to reduce the strength of the electric field to be iced so as not to affect the communication tasks or communication devices.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860002658U KR900005321Y1 (en) | 1986-03-06 | 1986-03-06 | Sheltering apparatus for electromagnetic cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860002658U KR900005321Y1 (en) | 1986-03-06 | 1986-03-06 | Sheltering apparatus for electromagnetic cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870015659U KR870015659U (en) | 1987-10-26 |
| KR900005321Y1 true KR900005321Y1 (en) | 1990-06-15 |
Family
ID=19249303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860002658U KR900005321Y1 (en) | 1986-03-06 | 1986-03-06 | Sheltering apparatus for electromagnetic cooker |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900005321Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101539957B1 (en) * | 2014-12-22 | 2015-07-29 | 이진성 | Electromagnetic shielding type induction cooker |
-
1986
- 1986-03-06 KR KR2019860002658U patent/KR900005321Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101539957B1 (en) * | 2014-12-22 | 2015-07-29 | 이진성 | Electromagnetic shielding type induction cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| KR870015659U (en) | 1987-10-26 |
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