KR940015378A

KR940015378A - Microwave High Frequency Reflector

Info

Publication number: KR940015378A
Application number: KR1019920026589A
Authority: KR
Inventors: 이상철
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1992-12-30
Filing date: 1992-12-30
Publication date: 1994-07-20
Also published as: KR950004358B1

Abstract

본 발명은 마그네트론에서 발생되는 고주파가 고정 도파관을 통하여 조리실 내부로 조사(照射) 될때 고정 도파관의 출구에 회전 도파관을 설치하여 고주파의 반사를 균일하게 유지하고, 음식물을 효과적으로 익힐 수 있도록 한 발명에 관한 것으로서 조리실 내부에 설치된 부품 및 내벽면의 불균일한 표면에 고주파가 반사되어 고투파가 집중되는 부분과 집중되지 못하는 부분이 발생함에 따라 음식물이 국부적으로 가열되는 현상에 의해 음식물의 조리상태가 고르지 못하는 폐단이 있는 것인바 전자렌지(A)의 조리실(1) 상부에 마그네트론(2)과 고정 도파관(3)을 설치한 통상의 것에 있어서 고정 도파관(3)의 출구(4) 상부에 모터(6)가 축설된 금속제의 회전 도파관(5)을 설치하여 고정 도파관(3)의 출구(4)에 화면 도파관(5)를 축설함에 따라 고정 도파관(3)을 통하여 출구(4)로 조사되는 고주파를 회전 도파관(5)이 회전하면서 균일하게 분산하여 조사시키는 것이기 때문에 음식물에 조사되는 고주파의 분포를 고르게 하여 음식물을 전체적으로 고르게 익힐 수 있는 것이다.The present invention provides a rotating waveguide at the exit of the fixed waveguide when the high frequency generated from the magnetron is irradiated into the cooking chamber through the fixed waveguide to maintain the reflection of the high frequency uniformly and to cook food effectively As the high frequency is reflected on the non-uniform surface of the inside of the cooking chamber and the inner wall of the cooking chamber, the part where the high frequency wave is concentrated and the part that is not concentrated occurs, which causes the food to be locally heated. In the conventional case in which the magnetron 2 and the fixed waveguide 3 are installed above the cooking chamber 1 of the microwave oven A, the motor 6 is placed above the outlet 4 of the fixed waveguide 3. The fixed waveguide 3 is formed by installing a rotating waveguide 5 made of metal and placing the screen waveguide 5 at the outlet 4 of the fixed waveguide 3. To be in the food evenly distribution of the high frequency is irradiated to the food because of irradiated uniformly dispersed while rotating the wave guide (5) rotating the high frequency is irradiated to the outlet (4) to learn a whole evenly.

Description

Microwave High Frequency Reflector

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 단면도, 제2도는 회전 도파관의 사시도.1 is a cross-sectional view of the present invention, Figure 2 is a perspective view of a rotating waveguide.

Claims

In the conventional case in which the magnetron 2 and the fixed waveguide 3 are provided on the cooking chamber 1 of the microwave oven A, the metal in which the motor 6 is built up above the outlet 4 of the fixed waveguide 3. High frequency reflector of a microwave oven, characterized in that the rotating waveguide (5) is installed but the rotating waveguide (3) is installed.

The microwave high frequency reflector according to claim 1, wherein the boss (8) is integrally formed in the center of the rotating waveguide (5).

The microwave high frequency reflector according to claim 1, wherein guides (9) are provided at both ends of the bottom surface of the rotating waveguide (5).

2. The microwave high frequency reflector according to claim 1, wherein the outlet (4) of the fixed waveguide (2) is covered with a plastic cover (10).

The microwave high frequency reflector according to claim 3, wherein the guide (9) is formed of a depron resin.

※ Note: The disclosure is based on the initial application.