KR20000051655A - Wall Mounted Microwave Oven - Google Patents

Abstract

PURPOSE: A wall-mounted microwave oven is provided to allow all constituent elements having been provided in an upper area of a body in the prior art to be arranged on a lateral wall, so that a dimensional size of a hood fan can be enlarged and, thus, capability of discharging air introduced into from a suction port can be improved. CONSTITUTION: A wall-mounted microwave oven includes a main body(1) in which a cooking chamber(3) and a chamber for parts(5) are provided and an outer casing(7) enclosing the main body(1) and forming a hood duct having a suction port(33) located at a bottom side area and an exhaust port(25) located at the top side area between the main body(1) and the outer casing itself, which is mounted over a cooking appliance using gas. The wall-mounted microwave oven is characterized by comprising a lateral side wall(8) partitioning the cooking chamber(3) and the chamber for parts(5), on which an opening for flowing out electronic wave is provided; a wave guide(19) connecting a magnetron(13) and the opening for flowing out electronic wave to guide the electronic wave; a magnetron(13) mounted in the chamber for parts(5) to generate the electronic wave; a stirrer mounted in the wave guide(19) to disperse the electronic wave generated from the magnetron(13) to the cooking chamber(3); and a hood fan mounted over the cooking chamber(3) and the chamber for parts(5) in the hood duct to exhaust air introduced into from the suction port(33) to the outside through the exhaust port(25).

Description

Wall Mounted Microwave Oven {Wall Mounted Microwave Oven}

The present invention relates to a wall-mounted microwave oven, and more particularly, to a wall-mounted microwave oven for moving the stirrer and the electromagnetic wave guide to the side wall of the cooking chamber and installing a hood fan over the entire upper area of the main body. will be.

Figure 4 is a perspective view of a conventional wall-mounted microwave oven, Figure 5 is an assembled side cross-sectional view of FIG. As shown in these drawings, the conventional wall-mounted microwave oven includes a main body 101 in which a cooking chamber 103 and a parts chamber 105 are formed, and an outer casing formed to surround the main body 101. 107).

The front of the cooking chamber 103, the door 109 that can be opened and closed to enter and exit the food in the cooking chamber 103 is provided, the operation panel 111 having a plurality of operation buttons formed on one side of the door 109 It is installed. The component chamber 105 is provided in the back of the operation panel part 111, and the component chamber 105 is provided with components, such as the magnetron 113 which supplies an electromagnetic wave, in the cooking chamber 103. As shown in FIG.

In addition, the upper surface of the cooking chamber 103 is provided with an outlet hole 114 for outflowing the electromagnetic waves generated from the magnetron 113, and in the outlet hole 114 region, electromagnetic waves generated by the magnetron 113 are dispersed. A stirrer 115 to be provided and a drive motor 117 are provided on the rotating shaft of the stirrer 115 to rotate the stirrer 115. An electromagnetic wave guide 119 is provided between the outlet hole 114 and the magnetron 113 to guide the electromagnetic waves from the magnetron 113 to the stirrer 115 side and to support the magnetron 113.

In the bottom region of the cooking chamber 103, a tray 121 for seating the cooking vessel and a tray driving motor 123 installed on the rotating shaft of the tray 121 to drive the tray 121 in rotation are provided.

The outer casing 107 is coupled to the main body 101 in a '으로' shape to form a predetermined space for the flow of air between the outer casing 107 and the main body 101. The upper surface of the outer casing 107 is formed with an air outlet 125 for discharging the air inside the main body 101 and the air introduced from the outside, the grill member having a plurality of air passage holes in front of the main body 101 127 is provided between the upper part of the main body 101 and the outer casing 107.

In addition, a rear side of the main body 101 is provided with a blowing fan 129 adjacent to the air outlet 125 of the outer casing 107, and the bottom plate 131 formed on the bottom of the main body 101 has a blowing fan ( As the 129 rotates, an air inlet 133 through which air is introduced is formed.

By the above-described configuration, the food accommodated in the cooking chamber 103 guides the electromagnetic waves generated by the magnetron 113 to the stirrer 115 through the electromagnetic guide 119. Electromagnetic wave guided to the stirrer 115 side is injected into the cooking chamber 103 from the upper surface of the cooking chamber by the rotation driving of the stirrer 115 to cook the food contained in the cooking chamber.

And, the wall-mounted microwave oven is formed in the outer casing 107, the air introduced from the air inlet 133 formed in the bottom plate 131 when the blower fan 127 installed in the rear of the main body 101 operates. It is also discharged to the air outlet 125 and serves as a hood to ventilate the air around the microwave oven.

By the way, in the conventional wall-mounted microwave oven, a stirrer and an electromagnetic wave guide are provided in the upper region of the main body, and the size of the blower fan provided to discharge the air introduced from the lower air inlet to the outside is limited. have.

Therefore, the discharge capacity of the air according to the limited blowing fan is also limited, there is a problem that the air discharge noise increases when the blowing fan is rotated at high speed to improve the discharge capacity.

Accordingly, an object of the present invention is to increase the size of the hood fan to improve the discharge capacity of the air introduced from the inlet, and to provide a wall-mounted microwave oven that can reduce the discharge noise generated during the discharge of air. will be.

1 is a perspective view of a wall-mounted microwave oven according to the present invention,

2 is an assembled side cross-sectional view of FIG.

3 is a plan view showing the air flow of FIG.

4 is a perspective view of a conventional wall-mounted microwave oven,

5 is an assembled side cross-sectional view of FIG.

* Explanation of symbols for the main parts of the drawings

1: body 3: cooking chamber

5: Parts room 7: Outer casing

8: sidewall 9: door

10: electromagnetic wave outflow 11: operation panel

13: magnetron 15: stirrer

17: drive motor 19: electromagnetic wave guide

21 tray 22 electromagnetic wave outflow

23 tray motor 25 outlet

29: hood fan 31: bottom plate

33: suction port 40: hood pan casing

41: air inlet hole

The object has, according to the present invention, an outer casing which forms a main body in which a cooking chamber and a component chamber are formed, and a hood duct which surrounds the main body and has a suction inlet of a bottom region and an outlet of an upper region between the main body, A wall-mounted microwave oven mounted on an upper portion of a gas cooking appliance, comprising: a side wall partitioning the cooking chamber and the component chamber and having an electromagnetic wave outlet; A wave guide connecting the magnetron and the electromagnetic wave outlet to guide electromagnetic waves; A magnetron provided in the component chamber to generate electromagnetic waves; A stirrer provided in the wave guide to inject electromagnetic waves from the magnetron into the cooking chamber; It is achieved by a wall-mounted microwave oven comprising a hood fan provided over the cooking chamber and the upper part chamber of the hood duct to discharge the air introduced from the suction port through the discharge port.

Here, the hood fan is preferably provided in the central region of the upper body.

In addition, it is preferable that an air inlet hole is formed at both sides of the hood fan to introduce air into both sides of the hood fan and discharge the air to the outlet.

In addition, a hood fan casing is formed in the hood fan area to form a discharge path through which an upper part is opened to surround the hood fan and discharge air sucked into the hood duct from the inlet to the outlet. It is preferable that air inlet holes are formed in both side regions of the casing for introducing air into both side regions of the hood motor and discharging them to the outlet.

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

1 is a perspective view of a wall-mounted microwave oven according to the present invention, FIG. 2 is an assembled side cross-sectional view of FIG. 1, and FIG. 3 is a plan view showing the air flow of FIG. 1. As shown in these figures, the wall-mounted microwave oven includes a main body 1 having a cooking chamber 3 and a component chamber 5 therein containing food, and an outer casing 7 formed to surround the main body 1. Has

On the front of the cooking chamber 3, a door 9 that can be opened and closed to allow food to enter and exit the cooking chamber 3 is provided. On one side of the door 9, an operation panel unit 11 having a plurality of operation buttons is provided. It is. The component chamber 5 is provided in the back of the operation panel part 11, and components, such as the magnetron 13 which supplies an electromagnetic wave in the cooking chamber 3, are provided in the component chamber 5 inside.

On the other hand, in the side wall 8 which divides the cooking chamber 3 and the component chamber 5, the electromagnetic wave outflow hole 10 which discharges the electromagnetic wave produced by the magnetron 13 to the cooking chamber 3 is formed. On the side wall of the cooking chamber 3, a wave guide 19 is provided to connect the magnetron 13 and the electromagnetic wave outlet 10 to guide the electromagnetic waves. In the waveguide 19, a stirrer 15 for injecting electromagnetic waves from the magnetron 13 into the cooking chamber 3 through the electromagnetic wave outflow hole 10 and a stirrer 15 are installed on the rotating shaft of the stirrer 15. The drive motor 17 which drives the rotation 15 is provided. In addition, the bottom region of the cooking chamber 3 is provided with a tray 21 for seating the cooking vessel, and a tray motor 23 provided on the rotating shaft of the tray 21 to rotate the tray 21.

In addition, the outer casing 7 is coupled to surround the main body 1 in a '되며' shape, and an air outlet 25 is formed in an upper region, and the bottom plate 31 provided on the bottom of the main body has air from the outside. An air inlet 33 through which is introduced is formed. As a result, a hood duct is formed between the main body 1 and the outer casing 7 to communicate the inlet 33 of the bottom region with the outlet 25 of the upper region and form a flow path of air.

The hood duct is provided in the hood duct over the upper part of the cooking chamber 3 and the component chamber 5 along the longitudinal direction of the main body 1, and discharges the air introduced from the suction port 33 through the discharge port 35. The hood fan 29 is provided. The hood fan 29 is provided in the center region of the main body, and a hood fan casing 40 is formed in the hood fan 29 region to surround the hood fan 29 in a cylindrical shape with an upper portion thereof open. The hood fan casing 40 forms a discharge path so that the air sucked from the inlet 33 can be easily discharged through the outlet 25, and both sides of the hood fan 29 are provided at both sides of the hood fan casing 40. An air inlet hole 41 for introducing air into the outlet 25 and discharged to the outlet 25 is formed. Further, in front of the main body 1, a grill member 27 having a plurality of air passage holes is provided between the upper portion of the main body 1 and the outer casing 7.

By the above configuration, the electromagnetic wave generated in the magnetron 13 is guided along the electromagnetic wave guide 19 provided in the side wall of the cooking chamber 3 to form the electromagnetic wave exit hole 10 formed in the side wall 8 of the cooking chamber 3. The food flows out into the cooking chamber 3 through) and cooks food contained in the cooking chamber 3.

Then, the wall-mounted microwave oven moves all the components on the upper side such as the stirrer 15 and the electromagnetic wave guide 19 to the side wall 8 that divides the cooking chamber 3 and the component chamber 5 into a main body. All upper areas of (1) may be used as hood ducts. At this time, the air introduced from the suction port 25 to the lower part of the main body 1 flows into the hood fan casing 40 through the air suction hole 41 formed in the left and right central regions of the hood fan casing 40. Or, it is introduced between the hood duct and the outer wall of the cooking chamber 3 is introduced into the hood fan 29 of the central region through the air suction hole 42. The air introduced into the center area of the hood fan casing 40 or the air introduced into the hood fan 29 disposed at the center is discharged along the discharge path 25 and the grill member along the discharge path by the hood fan 29 rotating operation. 27) flows to the side and is discharged outward.

At this time, the hood fan 29 can be operated by switching the rotation direction, it is possible to rotate in the forward as well as in the rear. Accordingly, the air sucked through the lower suction port 25 may be discharged through the grill member 27 provided in front of the outer casing 7 according to the rotational operation direction of the hood fan 29, and the rear It may be discharged through the discharge hole 35 formed in the.

As described above, the cooking compartment and the component compartment are partitioned, and the sidewalls having electromagnetic wave holes are formed, a wave guide connecting the magnetron and the electromagnetic wave hole to guide the electromagnetic waves, a magnetron provided in the component chamber to generate electromagnetic waves, and the wave guide. A stirrer for injecting electromagnetic waves from the magnetron into the cooking chamber, and a hood fan provided in the hood duct over the cooking chamber and the upper part chamber to discharge air introduced from the suction port through the discharge port. Since the entire upper area can be used as the hood duct, it is possible to increase the size of the hood fan, thereby improving the discharge performance of the air sucked from the inlet.

As described above, according to the present invention, by moving all the components provided in the upper region of the main body to the side wall, the size of the hood fan can be increased to improve the discharge capacity of the air introduced from the inlet port A microwave is provided.

Claims (4)

A wall provided on the upper portion of the gas cooking appliance, having a main body having a cooking chamber and a component chamber, and an outer casing surrounding the main body and forming a hood duct having an inlet of a bottom region and an outlet of an upper region between the main body and the main body; In the attached microwave oven, A side wall partitioning the cooking chamber and the component chamber and having an electromagnetic wave outlet; A wave guide connecting the magnetron and the electromagnetic wave outlet to guide electromagnetic waves; A magnetron provided in the component chamber to generate electromagnetic waves; A stirrer provided in the wave guide to inject electromagnetic waves from the magnetron into the cooking chamber; And a hood fan provided in the hood duct over the cooking chamber and the upper part chamber for discharging the air introduced from the suction port through the discharge port. The method of claim 1, The hood fan is a wall-mounted microwave oven, characterized in that provided in the central area of the upper body. The method of claim 2, Wall-mounted microwave oven, characterized in that the air inlet hole for injecting air into the both sides of the hood fan to discharge to the outlet port in both areas of the hood fan. The method of claim 2, A hood fan casing is formed in the hood fan area, the upper part of the hood fan casing forming a discharge path for enclosing the hood fan and discharging air sucked into the hood duct from the suction port to the discharge port. And an air inlet hole is formed at both sides of the hood fan casing to introduce air into both sides of the hood motor and to be discharged to the outlet.