KR20020045879A - A drawer type micro wave oven - Google Patents

Abstract

PURPOSE: A microwave oven is provided to easily store food and to simply and cleanly clean the inside of a cavity by slipperily opening and closing the cavity in a drawer type. CONSTITUTION: A leakage preventing device is formed between a main body(52) and a cavity(60) to prevent the leakage of microwaves. The leakage preventing device comprises chocks(90) arranged in both sides of the main body; side close portions(66) closed to the chocks by horizontally cutting in both ends of the cavity; and a front close portion protruded upward the both sides of the cavity from the front side of the cavity to prevent the leakage of the microwaves between front upper parts of the main body. Thereby, the leakage of the microwaves is prevented.

Description

Drawer type micro wave oven {A drawer type micro wave oven}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a microwave oven, and more particularly, to a drawer-type microwave oven which is easy to clean inside the cavity and prevents microwaves inside the cavity from leaking to the outside.

In general, a microwave oven generates microwaves using electricity, and infiltrates the microwaves into food, causing the food to heat up to the core in a short time as heat is generated by molecular vibrations inside the food.

1 and 2, a conventional microwave oven is assembled with a cavity 4 including a turntable 6 for placing food (not shown), and an outer side of the cavity 4; A main body 2 having a plurality of selection keys 22 for selecting a cooking course and a display unit 24 for displaying cooking progress; A door 10 rotatably coupled to the front surface of the main body 2 to open and close the cavity 4, a door 10 having a viewing window 8, a magnetron 20 embedded in the main body to oscillate microwaves, A waveguide 24 formed between the cavity 4 and the main body to guide the microwaves oscillated by the magnetron 20 to the inside of the cavity, and a controller (not shown) to control the magnetron according to a user's operation. It is configured to include.

The main body 2 includes a heat dissipation fan (not shown) and a heat dissipation motor (not shown) for dissipating heat generated from the magnetron 20, and a drive motor (not shown) for rotationally driving the turntable 6. It is built.

In addition, an opening 5 is formed on an upper surface of the cavity 4 so that microwaves generated from the magnetron 20 can flow into the cavity through the waveguide 24.

In the conventional microwave oven configured as described above, the user places the food to be cooked on the turntable 6, closes the door 10, and presses the selection key 22 to control the control unit 28. Judgment supplies electricity to the magnetron. In the magnetron 20, microwaves are oscillated and introduced into the cavity 4 through the waveguide 24, and the food placed on the turntable is absorbed by microwave energy, and the food is heated and cooked.

On the other hand, in the conventional microwave oven, the inner surface of the cavity 4 is easily contaminated by water vapor from cooking food or foreign matter separated from the food during cooking, and it is necessary to properly clean the foreign matter.

However, in the conventional microwave oven, since the cavity 4 is fixed to the main body 2, a towel or tissue or the like must be inserted into the cavity 4 to clean the inside of the cavity 4. Therefore, it is necessary to clean in an uncomfortable posture, it is difficult to clean up to the edge of the inside of the cavity (4) a lot of difficulties.

In addition, when the cleaning of the inside of the cavity 4 is neglected due to such inconvenience, foreign matters on the inside of the cavity 4 may also be introduced into other foods. Range has a problem that can lose the reliability to the user.

On the other hand, the door 10 is rotatably connected to the front side of the front of the main body 2, the microwave oven is installed in close contact with the side of the building (not shown), or the other side of the microwave oven When a cooking utensil (not shown) or furniture (not shown) is to be installed, since the rotation angle of the door 10 is limited to 90 ° or less, it becomes inconvenient to put food in the cavity 4 and the door ( When 10) is forcibly rotated, the door 10 may be damaged by the wall or other cooking utensils.

The present invention has been made to solve the above problems of the prior art, an object of the present invention is to provide a drawer-type microwave oven that can clean the inside of the cavity clean easily.

Another object of the present invention is to prevent the leakage of microwaves between the cavity and the body.

1 is a perspective view of a conventional microwave oven,

2 is a cross-sectional view showing the configuration of main parts of a conventional microwave oven;

3 is a perspective view showing a state in which the cavity of the drawer-type microwave oven according to the present invention is opened;

Figure 4 is a perspective view showing a closed state of the cavity of the drawer-type microwave oven according to the present invention,

5 is a cross-sectional view showing the main part configuration of the drawer-type microwave oven according to the present invention;

6 is a perspective view showing the configuration of the choke according to the present invention.

<Explanation of symbols on main parts of the drawings>

52: main body 53: opening

60: cavity 62: transparent window

64: handle 66: side contact

69: front contact portion 74: magnetron

78: waveguide 82: selection key

90: choke

The drawer-type microwave oven according to the present invention for solving the above problems is formed with an opening on one side, the magnetron is disposed inside; It is slidably inserted into the main body through the opening, characterized in that configured to include a cavity that is open on one side to put food on the inside

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a perspective view showing a cavity of the drawer-type microwave oven according to the present invention, Figure 4 is a perspective view showing a closed state of the cavity of the drawer-type microwave oven according to the present invention, Figure 5 is a present invention It is sectional drawing which showed the principal part structure of the drawer-type microwave oven.

As shown in FIG. 3, the drawer-type microwave oven according to the present invention includes: a main body 52 having an opening 53 formed at one side thereof; It is configured to include a cavity 60 is slidably inserted into the inside of the body 52 through the opening 53, one side is opened to put food in the inside,

The main body 52 is formed in a rectangular box shape to form the appearance of the drawer-type microwave oven, the opening portion 53 is formed on one side of the front, a plurality of for selecting a cooking course on the other side of the front An operation / display section 80 having a selection key 82 and a display window 84 for displaying cooking progress is disposed.

In addition, as shown in FIG. 5, a magnetron 74 that oscillates microwaves is mounted inside the main body 52, and the magnetron 74 is disposed between the magnetron 74 and the cavity 60. A waveguide 78 is formed to guide the generated microwaves to the inside of the cavity 60, and includes a controller (not shown) for controlling the magnetron according to a user's manipulation.

Meanwhile, a through hole 55 is formed in the inner side surface 54 of the main body so that the microwaves propagate into the cavity 60.

The cavity 60 is formed in the shape of each box having an upper side opened, and has a viewing window 62 at the center of the front surface thereof, and a handle 64 is formed at one side of the outside of the viewing window 62.

Meanwhile, a leakage preventing means is formed between the main body 52 and the cavity 60 to prevent leakage of the microwaves inside the cavity 60 to the outside, and the leakage preventing means is formed inside the main body 52. Chokes 90 disposed on both sides of the upper surface, side contact portions 66 that are bent horizontally at the upper ends of both sides of the cavity 60 to be in close contact with the choke 90, and the front surface of the cavity 60. The front contact portion 69 is formed to protrude upward from both sides of the cavity 60 from the front surface of the cavity 60 to prevent the leakage of microwaves between the upper portion and the front portion 52a of the body 52. .

Figure 6 is a perspective view showing the configuration of the choke according to the present invention, the choke 90 is in close contact with the convex protruding downward from the inner upper surface of the main body 52 to be in close contact with the side contact portion (66) ), The drawing portion 94 protruded convexly upward from the end of the contact portion 92 and bent inward so as to be in surface contact with the side contact portion 66 at the outer end of the drawing portion 94. Consists of a plurality of protruding vanes (96).

Referring to the operation of the present invention configured as described above are as follows.

First, when the user pulls the handle 64 toward the front of the drawer-type microwave oven, the cavity 60 slides forward from the inside of the main body 52 to open the upper portion thereof, and the user opens the cavity ( 60) If food is stored inside, and the cavity 60 is pushed into the main body 52, only the front surface of the cavity 60 is exposed to the outside, both sides and the inner side to the main body 52 Included.

Then, when the user presses the selection key 82, the control unit determines that the electricity is supplied to the magnetron 74, the microwave is oscillated in the magnetron 74 and the waveguide 78 It is irradiated into the cavity 60 through the hole 55. The microwaves irradiated into the cavity 60 are absorbed by the food, and the food is heated to the core within a short time by generating heat therein by molecular vibration.

At this time, the contact portion 92 of the choke 90 and the side contact portion 66 of the cavity 60 are in close contact with each other, so that the inner surface 54 of the main body 52 and the inner surface of the body 52 are located within the cavity 60. Microwaves leaking between both sides of the cavity 60 are blocked, and microwaves leaking between minute gaps between the contact portion 92 of the choke 90 and the side contact portion 66 of the cavity 60 are Since the energy is canceled by reaching the end of the vane 96, the microwaves can be prevented from leaking to the outside through the side surface of the cavity 60.

On the other hand, the front contact portion 69 is in close contact with the front upper portion 52a of the main body 52 in a large area so that the microwave between the front upper portion 52a and the front contact portion 69 of the main body 52. It is possible to prevent leakage.

When the cooking of the food is completed and the user pulls the handle 64, the cavity 60 slides forward from the inside of the main body 52 to be easily opened and closed toward the main body 52.

That is, the drawer-type microwave oven can open and close the cavity 60 in the drawer type in the main body 52 is easy to store food, and when the inner surface of the cavity 60 needs to be cleaned, the cavity 60 ) Can be opened and closed by pulling the front of the body 52 to facilitate the cleaning operation, as well as to easily clean the inner surface of the cavity 60 to the corner.

The choke 90, the side contact 66, and the front contact 69 closely contact the cavity 60 and the main body 52 to prevent the microwave from leaking to the outside.

The drawer-type microwave oven of the present invention configured as described above is opened and closed by a drawer type slide inside the body in which the cavity in which food is stored is formed with an opening at one side, so that food is easily stored, and the inside of the cavity is simple and clean. There is a cleaning effect.

In addition, a choke may be provided on the inner side of the main body, and side contact portions may be formed on both sides of the cavity to prevent microwave leakage between the main body and both sides of the cavity, and the main body may be disposed on the front upper part of the cavity. Protruding the front close contact portion in close contact with the upper front of the, there is an effect that can prevent the microwave leakage between the front upper portion of the cavity and the front upper portion of the body.

Claims (4)

An opening formed in one side and a magnetron disposed inside; The drawer-type microwave oven, characterized in that it comprises a cavity slidably inserted into the inside of the main body through the opening, one side is opened to put food in the inside. The method of claim 1, And a leakage preventing means is formed between the main body and the cavity to prevent the microwaves inside the cavity from leaking to the outside. The method of claim 2, The leakage preventing means includes a choke disposed on both sides of an upper side of the inner side of the main body, a side contact portion bent horizontally at the upper ends of both sides of the cavity to be in close contact with the choke, and an upper portion of the front side of the cavity and the front side of the main body. Drawer-type microwave oven characterized in that the front contact portion formed to protrude upwardly than both sides of the cavity from the front of the cavity to prevent leakage of the microwaves between the upper portion. The method according to any one of claims 1 to 3, The cavity has a viewing window in the center of the front, drawer type microwave oven, characterized in that the handle portion is formed on one side of the outside of the viewing window.