JPH03129805U

JPH03129805U -

Info

Publication number: JPH03129805U
Application number: JP3944990U
Authority: JP
Priority date: 1990-04-12
Filing date: 1990-04-12
Publication date: 1991-12-26

Description

[Brief explanation of drawings]

第１図は本考案の電子レンジの一実施例を示す
概略断面図、第２図は第１図の要部拡大斜視図、
第３図は第２図のダンパの開成状態を示す断面図
、第４図は第２図のダンパの開成状態を示す正面
図、第５図は第２図のダンパの閉成状態を示す断
面図、第６図は第２図のダンパの閉成状態を示す
正面図、第７図は従来の電子レンジの一例を示す
概略断面図、第８図は第７図の部分拡大斜視図で
ある。図中、１…レンジ本体、２…加熱室、３…ヒー
タ、４…マグネトロン、６…冷却フアン、７…給
気ダクト、８…吸気口、１０…ダンパ、１２…ダ
ンパ保持用電磁石。 FIG. 1 is a schematic sectional view showing an embodiment of the microwave oven of the present invention, FIG. 2 is an enlarged perspective view of the main part of FIG. 1,
3 is a cross-sectional view showing the damper in FIG. 2 in an open state, FIG. 4 is a front view showing the damper in FIG. 2 in an open state, and FIG. 5 is a cross-sectional view showing the damper in FIG. 2 in a closed state. 6 is a front view showing the damper in FIG. 2 in a closed state, FIG. 7 is a schematic sectional view showing an example of a conventional microwave oven, and FIG. 8 is a partially enlarged perspective view of FIG. 7. . In the figure, 1... range body, 2... heating chamber, 3... heater, 4... magnetron, 6... cooling fan, 7... air supply duct, 8... intake port, 10... damper, 12... damper holding electromagnet.

Claims

[Scope of utility model registration request]

The microwave main body is provided with a heating chamber for storing and heating the object to be heated, a heater for heating and cooking the object to be heated is provided in the heating chamber, and a microwave is supplied to the microwave main body to heat the object to be heated. A magnetron for performing microwave cooking is provided, a cooling fan is provided for cooling the magnetron and sending air to the heating chamber during microwave cooking, and an air supply for introducing the air from the cooling fan into the heating chamber. In the microwave oven, the above-mentioned microwave oven is provided with a duct, and a damper that opens an intake port for taking in air from the cooling fan provided in the air supply duct during microwave heating cooking and closes during heater heating cooking. The damper is formed of a magnetic material that is opened by the wind force from the cooling fan and closed by its own weight when the cooling fan stops, and the damper is attracted to the damper and maintained in the closed state when the heater heats and cooks. A microwave oven characterized by being provided with an electromagnet for holding a damper.