KR910005252Y1 - Equivalent heating apparatus for microwave oven - Google Patents
Equivalent heating apparatus for microwave oven Download PDFInfo
- Publication number
- KR910005252Y1 KR910005252Y1 KR2019860009577U KR860009577U KR910005252Y1 KR 910005252 Y1 KR910005252 Y1 KR 910005252Y1 KR 2019860009577 U KR2019860009577 U KR 2019860009577U KR 860009577 U KR860009577 U KR 860009577U KR 910005252 Y1 KR910005252 Y1 KR 910005252Y1
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- KR
- South Korea
- Prior art keywords
- microwave oven
- radio wave
- wave guide
- heating apparatus
- piece
- Prior art date
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Classifications
-
- 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
- H05B6/64—Heating using microwaves
- H05B6/72—Radiators or antennas
- H05B6/725—Rotatable antennas
-
- 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
- H05B6/64—Heating using microwaves
- H05B6/70—Feed lines
- H05B6/707—Feed lines using waveguides
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 종래 가열장치의 단면도.1 is a cross-sectional view of a conventional heating device.
제 2 도는 본 고안에 따른 가열장치의 단면도.2 is a cross-sectional view of a heating apparatus according to the present invention.
제 3 도는 본 고안에 따른 전파가이드의 확대사시도.3 is an enlarged perspective view of a radio wave guide according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
19 : 전파가이드 20 : 반사편19: Radio wave guide 20: Reflector
21 : 홈 22 : 상면돌편21: groove 22: top face stone
23 : 하면돌편 24 : 상면23: face stone 24: top face
25 : 하면25: if
본 고안은 전파가이드를 이용한 전자레인지의 균일 가열장치에 관한 것으로 특히 회전 안테나와 스터러팬의 역활을 동시에 하게 되어 가열효과를 높이는데 적당하도록한 전파가이드가 부설된 전자레인지의 균일 가열장치에 관한 것이다.The present invention relates to a uniform heating device for a microwave oven using a radio wave guide, and more particularly, to a uniform heating device for a microwave oven equipped with a radio wave guide that is suitable for increasing the heating effect by simultaneously acting as a rotating antenna and a stirrer fan. .
종래의 전자레인지는 회전안테나에 모터를 연결하여 회전시켜 고주파를 가열실 내부 회전분사시킴으로써 음식물을 가열하였으나 가열효과가 낮은 단점이 발생하였다.Conventional microwave ovens are heated by connecting the motor to the rotating antenna to rotate the high frequency inside the rotary chamber to rotate the food, but the disadvantage of low heating effect.
따라서 본 고안은 상기한 단점을 개선시킬 목적으로 회전안테나에서 발진된 고주파를 전파가이드에 의해 재분사시키도록하며 전파가이드는 회전안테나와 연동되어 회전하므로 고주파를 회전 분사시키는 스터러팬(stirrer Fan)의 역할을 하게되어 균일 가열효과를 개선시키도록 하려는 것이다.Therefore, the present invention is to re-inject the high frequency oscillated from the rotating antenna by the radio wave guide for the purpose of improving the above-mentioned disadvantages, and the radio wave guide rotates in conjunction with the rotating antenna, so that The role is to improve the uniform heating effect.
종래 전자레인지의 구조는 제 1 도에 도시한 바와 같이 마그네트론(4)과 모터(6)가 설치된 도파관(5)을 가열(1) 상부에 설치하고 모터(6)는 몰드(Mold) 물에 의해 회전안테나(7)의 수직부(6a)에 연결되고 가열실(1)내부의 저면에는 음식물(3)이 담긴 트레이(2)가 설치된 구성이다.In the structure of the conventional microwave oven, as shown in FIG. 1, the waveguide 5 provided with the magnetron 4 and the motor 6 is installed above the heating 1, and the motor 6 is formed by mold water. The tray 2 is connected to the vertical portion 6a of the rotary antenna 7 and the food 3 is disposed on the bottom surface of the heating chamber 1.
상기한 바와같이 마그네트론(4)에서 발진된 고주파는 도파관(5)을 통해 회전안테나(7)의 수직부(7a)에 접속되어 표면파를 형성하여 종단부(7c)에 집속된다.As described above, the high frequency oscillated from the magnetron 4 is connected to the vertical portion 7a of the rotating antenna 7 through the waveguide 5 to form a surface wave and is concentrated at the terminal portion 7c.
이때 회전안테나(7)는 모터(6)에 의해 회전을 하게되며 종단부(7c)에 집소기된 구조파는 가열실(1)내부로 회전분사되어 트레이(2)에 담긴 음식물(3)을 가열시키게 되나 가열효과가 좋지않은 단점이 발생하였다.At this time, the rotating antenna 7 is rotated by the motor 6, the structural wave collected in the terminal portion 7c is rotated and sprayed into the heating chamber (1) to heat the food (3) contained in the tray (2) However, the disadvantage is that the heating effect is not good.
본 고안은 상기한 단점을 개선시키기 위한 것으로 제 2 도와 제 3 도에 따라 설명하면 전자레인지의 가열장치에 있어서 전파가이드(19)의 중앙에 홈(21)을 형성하고 상면(24)의 좌측에 상면돌편(22)을 형성하며 하면(25)의 좌측에 하면돌편(23)을 형성하고, 우측에는 반사편(20)이 형성된 전파가이드(19)를 중앙에 형성된 홈(21)에 회전안테나(18)를 끼우고 몰드물로 고정시킨 구성으로 좀더 상세히 설명하면 다음과 같다.The present invention is to improve the above-mentioned disadvantages, and according to the second and third diagrams, the groove 21 is formed in the center of the radio wave guide 19 in the heating apparatus of the microwave oven, and on the left side of the upper surface 24. The upper surface stone piece 22 is formed and the lower surface stone piece 23 is formed on the left side of the lower surface 25, and the radio wave guide 19 having the reflective piece 20 is formed on the right side in the groove 21 formed in the center. 18) by inserting the mold in a fixed configuration described in more detail as follows.
마그네트론(14)과 모터(16)가 부착된 도파관(15)을 가열실(11) 상단에 설치하고 모터(16)는 연결몰드(17)에 의해 회전안테나(18)의 수직부(18a)에 연결되며 전파 가이드(19)의 중앙에 홈(21)을 형성하고 상면(24)의 좌측에 상면돌편(22)이 형성하며 하면(25)의 좌측에 하면돌편(23)을 형성하고자 우측에는 반사편(20)을 형성하여 중앙에 형성된 홈(21)에 회전안테나(18)를 끼우고 몰드물로 고정시키며 가열실(11)의 저면에 음식물(13)이 담긴 트레이(12)를 설치한 구성이다.The waveguide 15 having the magnetron 14 and the motor 16 attached thereto is installed on the top of the heating chamber 11, and the motor 16 is connected to the vertical portion 18a of the rotating antenna 18 by the connecting mold 17. It is connected to form a groove 21 in the center of the radio wave guide 19, the upper surface stone piece 22 is formed on the left side of the upper surface 24, and the lower surface stone piece 23 on the left side of the lower surface 25 to reflect on the right side Forming the piece 20, the rotary antenna 18 is inserted into the groove 21 formed in the center and fixed with a mold, and the tray 12 containing the food 13 is installed on the bottom of the heating chamber 11 to be.
상기한 바와같이 본 고안에 따른 전자레인지의 균일 가열장치를 동작시키면 마그네트론(4)에서 발진된 고주파는 도파관(5)을 통해 회전안테나(18)의 수직부(18a)에 집속되어 가열실(1)내의 수평부(18b)로 전달된다.As described above, when the uniform heating device of the microwave oven according to the present invention is operated, the high frequency oscillated from the magnetron 4 is focused on the vertical portion 18a of the rotating antenna 18 through the waveguide 5 so as to heat the heating chamber 1. Is transmitted to the horizontal portion 18b.
모터(16)에 의해 회전안테나(18)는 회전하게 되며 회전안테나(18)의 수평부(18b)에 전달된 고주파는 회전하면서 전파가이드(19)의 상면(24)과 상면돌편(22)에 의해 분사되어 하면(25)과 하면돌편(23)에 의해 가열실(11)의 점으로 집중분사된다.The rotating antenna 18 is rotated by the motor 16 and the high frequency transmitted to the horizontal portion 18b of the rotating antenna 18 rotates to the upper surface 24 and the upper surface piece 22 of the propagation guide 19 while rotating. By the lower surface 25 and the lower surface stone piece 23 are concentrated at the points of the heating chamber 11.
이때 분사된 전파의 일부는 음식물(13)에 흡수되어 음식물(13)을 가열시키며, 일부는 반사되어 전파가이드(19)에 되돌아 오게된다.At this time, a part of the propagated radio wave is absorbed by the food 13 to heat the food 13, and part is reflected and returned to the propagation guide 19.
전파가이드(19)에 되돌아온 고주파는 하면(25)과 반사편(20)에 의해 반사되어 가열실(11)로 재 분사되어 전파가이드(19)는 회전하므로 전파를 회전 분산시키게되며 스터러팬과 동일한 역할을 하게 된다.The high frequency returned to the radio wave guide 19 is reflected by the lower surface 25 and the reflection piece 20 and re-injected into the heating chamber 11 so that the radio wave guide 19 rotates, thereby dispersing the radio wave in the same manner as the stirrer fan. It will play a role.
따라서 본 고안에 따른 균일 가열장치는 회전안테나(18)에서 분사된 고주파를 전파가이드(1)에 의해 집중시켜 재 분사시키므로 고주파를 균일하게 분사시켜주며, 스터러팬(19)과 동일한 역할을 하게 되어 가열효과가 상중되는 장점이 있다.Therefore, the uniform heating device according to the present invention concentrates the high frequency injected from the rotary antenna 18 by the propagation guide 1 and re-injects the high frequency uniformly, and plays the same role as the stirrer fan 19. There is an advantage that the heating effect is insignificant.
미 설명부호 1, 11은 가열실 2, 12은 트레이, 3, 13은 음식물 4, 14는 마그네트론, 5, 15는 도파관, 6, 16은 모터, 7, 8은 회전안테나, 18a는 수직부, 18b는 수평부이다.Reference numerals 1, 11 are heating chambers 2, 12 are trays, 3 and 13 are food 4, 14 are magnetrons, 5 and 15 are waveguides, 6 and 16 are motors, 7 and 8 are rotating antennas, 18a is vertical, 18b is a horizontal portion.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860009577U KR910005252Y1 (en) | 1986-07-04 | 1986-07-04 | Equivalent heating apparatus for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860009577U KR910005252Y1 (en) | 1986-07-04 | 1986-07-04 | Equivalent heating apparatus for microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880003782U KR880003782U (en) | 1988-04-14 |
| KR910005252Y1 true KR910005252Y1 (en) | 1991-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860009577U KR910005252Y1 (en) | 1986-07-04 | 1986-07-04 | Equivalent heating apparatus for microwave oven |
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| Country | Link |
|---|---|
| KR (1) | KR910005252Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730135B1 (en) * | 2004-12-09 | 2007-06-19 | 삼성에스디아이 주식회사 | Plasma display apparatus |
-
1986
- 1986-07-04 KR KR2019860009577U patent/KR910005252Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730135B1 (en) * | 2004-12-09 | 2007-06-19 | 삼성에스디아이 주식회사 | Plasma display apparatus |
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| Publication number | Publication date |
|---|---|
| KR880003782U (en) | 1988-04-14 |
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