KR900002163Y1 - Equivalent heating device for electronic ranges - Google Patents

Equivalent heating device for electronic ranges Download PDF

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Publication number
KR900002163Y1
KR900002163Y1 KR2019870012748U KR870012748U KR900002163Y1 KR 900002163 Y1 KR900002163 Y1 KR 900002163Y1 KR 2019870012748 U KR2019870012748 U KR 2019870012748U KR 870012748 U KR870012748 U KR 870012748U KR 900002163 Y1 KR900002163 Y1 KR 900002163Y1
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KR
South Korea
Prior art keywords
heating device
auxiliary cavity
uniform heating
cavity
microwave oven
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Application number
KR2019870012748U
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Korean (ko)
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KR890004037U (en
Inventor
임경상
Original Assignee
주식회사금성사
최근선
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Priority to KR2019870012748U priority Critical patent/KR900002163Y1/en
Publication of KR890004037U publication Critical patent/KR890004037U/en
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Publication of KR900002163Y1 publication Critical patent/KR900002163Y1/en

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    • 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
    • H05B6/80—Apparatus for specific applications
    • 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
    • H05B6/6402—Aspects relating to the microwave cavity

Abstract

내용 없음.No content.

Description

전자레인지의 균일 가열장치Microwave uniform heating device

제 1a, b 도는 종래 전자레인지의 균일 가열 장치 상태도.1a, b or state diagram of a uniform heating device of a conventional microwave oven.

제 2 도는 본 고안에 따른 보조 캐비티의 사시도.2 is a perspective view of an auxiliary cavity according to the present invention.

제 3 도는 본 고안에 따른 전자레인지의 균일 가열 상태도.3 is a uniform heating state of the microwave oven according to the present invention.

제 4 도는 제 2 도의 A부 확대 사시도.4 is an enlarged perspective view of part A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 캐비티 2 : 보조캐비티1: Cavity 2: Auxiliary Cavity

3 : 삽입부 3a : 삽입공3: insertion portion 3a: insertion hole

4 : 유리접시 5, 12 : 마이크로 웨이브4: glass plate 5, 12: microwave

6 : 도파관 7 : 반사판6: waveguide 7: reflector

8, 11 : 가열실 9, 17 : 음식물8, 11: heating chamber 9, 17: food

13 : 스터러팬 14 : 스터러팬카바13: Stirrer fan 14: Stirrer fan cover

15 : 구동 모터 15 : 턴테이블15: drive motor 15: turntable

본 고안은 전자레인지의 균일 가열 장치에 관한 것으로 특히 보조 캐비티를 이용하여 균일 가열을 할수 있도록한 전자레인지의 균일 가열 장치에 관한 것이다.The present invention relates to a uniform heating device for a microwave oven, and more particularly, to a uniform heating device for a microwave oven capable of uniform heating using an auxiliary cavity.

제 1a, b 도는 종래 전자레인지의 균일 가열 장치를 나타낸 상태도로서, (a)의 경우는 가열실(11)의 상부에 스터러팬(13)을 설치하고 이 스터러팬(13)을 돌려주기 위하여 하부에 스터러팬 카바(14)를 부설한 것으로 마이크로 웨이브(12)에 발생한 전자파가 짧은 도파관을 통해 가열실(11)내로 진입할때 스터러팬(13)의 회전각에 따라 전자파를 반사시켜 가열실(11)내의 여러곳으로 분산되도록 한 것이고, (b)의 경우는 턴테이블(16)의 하단을 구동 모타(15)에 연결하여 마이크로 웨이브(12)에서 발생한 전자파가 가열실(11)내로 진입할시 턴테이블(16)을 회전시킴으로서 음식물(17)의 부하를 시간적으로 변화시켜 전자파의 분산 효과를 갖도록 한 것이다.1a, b is a state diagram showing a uniform heating device of a conventional microwave oven, in the case of (a) the lower portion in order to install the stirrer fan 13 in the upper part of the heating chamber 11 and to rotate the stirrer fan 13; Ester fan cover 14 is provided to reflect electromagnetic waves according to the rotation angle of the stirrer fan 13 when the electromagnetic wave generated in the microwave 12 enters the heating chamber 11 through a short waveguide. 11) to be dispersed in various places in the case of (b), when the lower end of the turntable 16 is connected to the driving motor 15, the electromagnetic wave generated from the microwave 12 enters the heating chamber 11. By rotating the turntable 16, the load of the food 17 is changed in time to have the effect of dispersing electromagnetic waves.

따라서 상기한 방법들은 회전에 의하여 전자파를 분산시키도록 되어 있기 때문에 분산 장치를 회전시키기 위해서는 부가적인 별도의 구동 시스템이 필요하였던 것이다.Therefore, since the above methods are to disperse electromagnetic waves by rotation, an additional separate driving system is required to rotate the dispersing device.

본 고안은 이와같은 방법에서 탈피하여 보조 캐비티만으로 균일 가열을 시킬수 있도록 안출한 것으로 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention has been devised so as to be able to uniformly heat only with the auxiliary cavity away from such a method, and will be described in detail with reference to the accompanying drawings.

제 2 도는 본 고안에 따른 보조 캐비티의 사시도인 것으로 사각형의 보조 캐비티(2)를 "H"의 두께로 성형하되, 일측에 사각형의 삽입부(3)를 형성하고 삽입부(3)의 상단에는 측면에서의 거리를 두고 삽입공(3a)을 형성하며 상면에는 측면에서이 거리를 두고의 폭으로 절개시켜 "λg"의 거리를 두고 3개의 개구(A)(B)(C)를 형성하되 각 개구(A)(B)(C)의 크기는 A〈B〈C의 순으로 형성하며 제 4 도와 같이 개구(A)(B)(C)의 측면은 삽입부(3)의 "B1, B2"의 보조 캐비티(2)의 측단인 "C1, C2"선과 연결되는 마름모꼴로 절개시키고 내부는 칸막이로 막아 홀 형태로 형성하며 각 개구(A)(B)(C)의 후단에는의 폭과 "ℓ"길이를 가진 반사판(7)을 보조 캐비티(2)의 내부로 θ°의 각도 만큼 절곡형성하며 θ°의 각도는 20°〈 θ〈60°가 되도록 한 것으로 이 보조 캐비티(2)를 제 3 도와 같이 전자레인지의 캐비티(1) 하부에 유리 접시(4)를 설치하고 그 하단에 보조 캐비티(2)를 고정시켜 삽입부(3)의 삽입공(3a)으로 마이크로 웨이브(5)의 도파관(6)을 보조 캐비티(2)의 저면에서 일정 거리를 두고 삽입시킨 것이다.Figure 2 is a perspective view of the auxiliary cavity according to the present invention to form a rectangular auxiliary cavity (2) to a thickness of "H", to form a rectangular insertion portion (3) on one side and the top of the insertion portion (3) On the side The insertion hole (3a) is formed at a distance of the upper surface from the side Leave this distance The three openings (A) (B) (C) are formed at a distance of "λg" by cutting in the width of, and the size of each opening (A) (B) (C) is formed in the order of A <B <C. As shown in FIG. 4, the side surfaces of the openings A, B, and C are connected to lines C 1 and C 2 , which are side ends of the auxiliary cavity 2 of B 1 and B 2 of the insertion part 3. Cut into lozenges and block the inside to form a hole, and at the rear end of each opening (A) The reflector plate 7 having a width of " l " and a length of " l " are bent into the auxiliary cavity 2 by an angle of θ °, and the angle of θ ° is set to 20 ° &lt; 2) as shown in FIG. 3, the glass plate 4 is installed at the lower part of the cavity 1 of the microwave oven, and the auxiliary cavity 2 is fixed at the lower part thereof to the insertion hole 3a of the inserting part 3. The waveguide 6 of 5) is inserted at a predetermined distance from the bottom of the auxiliary cavity 2.

상기의 구성에 따라 마이크로 웨이브(5)에서 발생한 전자파는 도파관(6)에서 "A"개구까지 유동하면서 안정되고, 일정량의 전자파가 반사판(7)의 각도 "θ°”와크기의 "A"개구를 통해서 가열실(8)의 우축과 상측으로 전달되고, B개구는 중앙부로 C 개구는 가열실(8)의 좌측으로 반사되어 결국은 가열실(8)내로 고른 분포가 이루어지는 것이다.According to the above configuration, the electromagnetic wave generated in the microwave 5 is stabilized while flowing from the waveguide 6 to the "A" opening, and a certain amount of electromagnetic waves is determined by the angle "θ °" of the reflecting plate 7. It is transmitted to the right side of the heating chamber 8 and the upper side through the "A" opening of the size, the B opening is reflected toward the center of the opening B, and the distribution is evenly distributed into the heating chamber 8. It is done.

따라서 유리접시(4)에 위에 놓여 있는 음식물(9)은 3개의 개구(A)(B)(C)를 통해 반사되는 전자파에 의해 균일하게 가열될 수 있는 것이다.Therefore, the food 9 placed on the glass plate 4 can be uniformly heated by the electromagnetic waves reflected through the three openings A, B, and C.

이와같이 본 고안은 정지되어 있는 보조 캐비티의 개구를 이용하여 균일하게 가열시킴으로 캐비티내에 별도의 구동 장치가 필요없게 되어 가열실의 공간을 최대로 활용할 수 있고 원가를 절감할수 있어 생산성 향상에도 가열할수 있는 것이다.As such, the present invention uses the opening of the stationary auxiliary cavity to uniformly heat it, eliminating the need for a separate driving device in the cavity, thereby making the most of the space in the heating room, and reducing the cost, thereby heating the productivity. .

Claims (2)

전자레인지의 캐비티 저면에 보조 캐비티(2)를 설치하는 균일 가열 장치에 있어서, 보조 캐비티(2)의 상면으로 3개의 개구(A)(B)(C)를 형성하고 각 개구(A)(B)(C) 크기가 A〈B〈C의 형태로 구성된 것을 특징으로 하는 전자레인지의 균일 가열 장치.In the uniform heating apparatus in which the auxiliary cavity 2 is provided in the cavity bottom of a microwave oven, three openings A, B, and C are formed in the upper surface of the auxiliary cavity 2, and each opening A and B (C) The uniform heating device of the microwave oven characterized by the size A <B <C. 제 1항에 있어서, 각 개구(A)(B)(C)의 일측에 일정에 일정 각도(θ)를 보조 캐비티(2)의 내부로 굴곡시킨 반사판(7)을 형성한 것을 특징으로 하는 전자레인지의 균일 가열 장치.2. The electron according to claim 1, wherein at one side of each of the openings (A), (B), and (C), a reflecting plate (7) having a predetermined angle (θ) bent into the interior of the auxiliary cavity (2) is formed. Range uniform heating device.
KR2019870012748U 1987-07-31 1987-07-31 Equivalent heating device for electronic ranges KR900002163Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870012748U KR900002163Y1 (en) 1987-07-31 1987-07-31 Equivalent heating device for electronic ranges

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Application Number Priority Date Filing Date Title
KR2019870012748U KR900002163Y1 (en) 1987-07-31 1987-07-31 Equivalent heating device for electronic ranges

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KR890004037U KR890004037U (en) 1989-04-14
KR900002163Y1 true KR900002163Y1 (en) 1990-03-15

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