KR100671839B1 - Wall mounting type microwave oven - Google Patents

Abstract

The present invention relates to a wall-mounted microwave oven, which is divided into a cooking compartment and an electrical equipment compartment by a partition wall, and is attached to a wall surface, and is formed on both sides and an upper side of the cooking compartment and the electrical equipment compartment on a lower side of the main body. An exhaust passage for discharging gas or smoke generated from the disposed gas oven range, an exhaust fan formed at an upper side of the rear of the main body to suck gas or smoke from the exhaust passage and exhaust the gas or smoke to the outside; In the wall-mounted microwave oven made of a motor, a plurality of through-holes are formed on the upper surface of the cooking chamber so that the internal air of the cooking chamber can be exhausted toward the exhaust fan direction, the air exhausted through the through-holes toward the exhaust fan direction The guide duct is installed on the upper surface of the cooking chamber so as to be guided, even if the damper is removed. When cooking at the convention, the internal temperature of the high temperature is not lowered and cooking can be performed without any cooking deviation, and there is an effect of performing the electric compartment cooling and exhausting of the cooking chamber. In addition, the structure is simplified by eliminating the damper and the components that drive the partition, thereby improving productivity and reducing the manufacturing cost of the product.

Wall Mount, Microwave, Damper

Description

Wall-mounted microwave oven {WALL MOUNTING TYPE MICROWAVE OVEN}

1 is a perspective view showing the internal structure of a conventional wall-mounted microwave oven,

Figure 2 is a cross-sectional view showing the internal structure of a conventional wall-mounted microwave oven,

Figure 3 is a cross-sectional view showing the internal configuration of the wall-mounted microwave oven according to the present invention,

Figure 4a, Figure 4b is a state of use of the present invention.

<Description of the code | symbol about the principal part of drawing>

10: main body 20: bulkhead

30: cooking room 36: through-air

40: electric field room 50: exhaust passage

60: exhaust fan 62: exhaust motor

70: guide duct

The present invention relates to a wall-mounted microwave oven, and in particular, even when the damper is removed, the high temperature during the cooking of the convention is not lowered and the cooking is performed without cooking deviation, even when the damper is removed. And it can perform the exhaust function of the cooking chamber, and relates to a wall-mounted microwave oven that can reduce the cost of the product according to the removal of the number of parts.

In general, a microwave oven is a device that cooks food by vibrating water molecules by vibrating water molecules by the frictional heat, and in particular, a hood function that is fixedly installed on the upper side of a cooking device such as a gas oven of a kitchen to discharge contaminated air to the outside. It is also called a wall-mounted microwave oven.

1 is a perspective view showing the internal structure of a conventional wall-mounted microwave oven, Figure 2 is a cross-sectional view showing the internal structure of a conventional wall-mounted microwave oven.

As illustrated in FIGS. 1 and 2, the wall-mounted microwave oven is divided into the cooking chamber 120 and the electric chamber 130 by the side wall 110.

In the cooking chamber 120, a rotatable cooking plate 122 is installed to mount food, and a driving motor 123 is installed at the bottom of the cooking chamber 120 to rotate the cooking plate 122. And the front of the cooking chamber 120 is provided with a door 140 that can be opened and closed to accommodate the food in the cooking chamber 120.

In the electric compartment 130, a magnetron 131 for supplying a high frequency into the cooking chamber 120, a high voltage transformer 132 and a high pressure capacitor 133 for applying a high voltage to the magnetron 131, and the electrical equipment are cooled. Cooling fan 134 is installed.

The exhaust passage 160 may discharge gas or smoke generated from a gas oven (not shown) disposed at the lower portion of the cooking chamber 120 and the electrical equipment chamber 130 and on both sides and the upper portion of the main body 100. And an exhaust fan 170 for sucking gas or smoke from the exhaust passage 160 and exhausting it to the outside, and an exhaust motor 172 for operating the exhaust fan 170. Is installed.

An air inlet 112 and the air inlet 112 may be provided on the side wall 110 that divides the cooking chamber 120 and the electric compartment 130 into the cooking chamber 120. A damper 124 is installed to open and close the. At this time, the damper 124 is operated by the drive motor 125.

The heat transfer heater 180 is installed outside one side plate of the cooking chamber 120.

In the conventional wall-mounted microwave oven configured as described above, in order to use a general microwave oven, as shown in FIG. 2, a damper 124 indicated by a hidden line is rotated by the driving of the driving motor 125 to provide an air inlet 112. By opening the air is introduced into the air. At this time, the convection cooking function and the electric heater 180 are stopped.

When the food is to be cooked using the convection, the air inlet 112 may be blocked by the damper 124 to prevent air from being introduced into the refrigerator through the air inlet 112, and then the convection cooking may be performed. At this time, the electric heater 180 is operated.

However, in the conventional wall-mounted microwave oven, the damper 124 is to open and close the inflow of air into the air, and is fixed to the side wall 110 to increase the space charge and increase the number of parts for installing the damper 124. Due to this, there was a problem that the cost is increased, and when the damper 124 is removed, air blown by the cooling fan 134 during the convection cooking is introduced into the refrigerator, thereby lowering the temperature increase in the refrigerator.

The present invention has been made to solve the problems of the prior art as described above, the technical problem of the present invention, even when the damper is removed, the internal temperature is not lowered when cooking the convention through the exhaust fan and the exhaust motor without cooking deviation Not only can cooking be carried out, but also the cooling function of the electric room and the exhaust of the cooking chamber can be performed, and a wall-mounted microwave oven can reduce the cost of the product according to the elimination of the number of parts.

Technical problem for achieving the above object,

The interior is partitioned into the cooking compartment 30 and the electric compartment 40 by the partition wall 20 and attached to the wall, the lower part of the cooking compartment 30 and the electric compartment 40, both sides and the upper part. An exhaust passage 50 formed at a lower portion of the main body 10 to discharge gas or smoke generated from a gas oven range disposed at a lower portion of the main body 10, and formed at an upper side of the rear side of the main body 10. An exhaust fan 60 for sucking gas and smoke to the outside, an exhaust motor 62 for operating the exhaust fan 60, and an electric heater 90 provided at one side of the main body and operating at the time of convection cooking; In the wall-mounted microwave oven,
A plurality of through-holes 36 are formed on the upper surface of the cooking chamber 30 so that internal air of the cooking chamber 30 can be exhausted toward the exhaust fan 60.
Guide duct 70 is installed on the upper surface of the cooking chamber 30 so that the air exhausted through the through-hole 36 is guided in the direction of the exhaust fan 60,
The electric heating heater 90 operates during the convection cooking, and the exhaust motor 62 does not operate so that the air inside the cooking chamber 30 is not discharged to the outside during the convection cooking. By providing a microwave oven.

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Referring to the accompanying drawings, preferred embodiments of the present invention having the features as described above in detail as follows.

3 is a cross-sectional view showing the internal configuration of the wall-mounted microwave oven according to the present invention, Figure 4a, Figure 4b is a state diagram of the use of the present invention, the wall-mounted microwave oven of the present invention by removing the damper parts It is possible to reduce the structure, thereby simplifying the structure and reduce the productivity and manufacturing cost of the product.

As shown in FIG. 3, the wall-mounted microwave oven according to the present invention is fixed to the building wall surface of the upper side of the gas oven (not shown) as shown in FIG. 3, and the interior of the main body 10 is partition wall 20. ) Into the cooking chamber 30 and the electrical equipment chamber 40.

In the cooking chamber 30, a rotatable cooking plate 32 is installed so that food can be mounted, and a conventional motor 34 is installed at the bottom of the cooking chamber 30 as a driving means for rotating the cooking plate 32. do.

And the front of the cooking chamber 30 is provided with a door (not shown) that can be opened and closed to accommodate the food in the cooking chamber 30.

In the electric compartment 40, the magnetron 41 for supplying a high frequency into the cooking chamber 30, the high voltage transformer 43 and the high pressure capacitor 45 for applying a high voltage to the magnetron 41, and the electrical equipment are cooled. Cooling fan 47 is installed.

Here, the magnetron 41 is installed on the upper part of the electric compartment 40, and the high voltage transformer 43 and the high pressure capacitor 45 are installed at the bottom of the electric compartment 40. In addition, in the upper part of the electric chamber 40 and the upper part of the cooking chamber 30 corresponding to the position of the magnetron 41, the high-frequency wave supplied from the magnetron 41 may be guided into the cooking chamber 30. ) Is installed.

Subsequently, the lower part of the cooking chamber 30 and the electric chamber 40, and on both sides and the upper part, exhaust the gas or smoke generated from a gas oven (not shown) disposed below the main body 10. The flow path 50 is formed.

In addition, an exhaust fan 60 for sucking gas or smoke in the exhaust flow path 50 and exhausting the gas or smoke from the exhaust flow path 50 to the outside is provided at an upper side of the main body 10.

In addition, a plurality of through holes 36 are formed on the upper surface of the cooking chamber 30 so that the internal air of the cooking chamber 30 can be exhausted toward the exhaust fan 60, and the air exhausted through the through holes 36 is exhaust fan. Guide duct 70 is installed on the upper surface of the cooking chamber 30 to be guided in the (60) direction.

Hereinafter, the reference numeral 90 is an electric heater installed on the outer side of one side plate of the cooking chamber 120.

The operation of the present invention configured as described above will be described below with reference to FIGS. 4A and 4B.

First, as illustrated in FIG. 4A, the cooling operation of the electric room 40 when the microwave is cooked is performed by the operation of the cooling fan 47 driven by the cooling motor (not shown). That is, when the cooling fan 47 rotates, the external air flows into the interior of the electric compartment 40, and various electric components such as the magnetron 41, the high voltage transformer 43, and the high pressure capacitor 45 in the electric compartment 40 are provided. Cool down. In addition, the air in the electric chamber 40 is sucked into the exhaust passage 50 through the through-hole 49 formed in the bottom of the electric chamber 40, and the air sucked into the exhaust passage 50 is the exhaust passage 50. While moving along the suction side toward the exhaust fan 60 is discharged to the outside.

In the cooking process, the ventilation operation of the cooking chamber 30 is performed by the operation of the exhaust fan 60 by driving the exhaust motor 62. That is, when the exhaust fan 60 rotates, the outside air flows into the cooking chamber 30 through the protector wire (not shown) on the front of the main body 10 to ventilate the cooking chamber 30, and to ventilate the cooking chamber 30. Is sucked toward the exhaust fan 60 through the flow path of the through-hole 36 and the guide duct 70 in the cooking chamber 30 is discharged to the outside. At this time, the heat transfer heater 90 is in a stopped state.

As illustrated in FIG. 4B, when the food is to be cooked using the convection, the cooling operation of the electric compartment 40 is performed by the operation of the cooling fan 47 driven by the cooling motor (not shown). That is, when the cooling fan 47 rotates, the external air flows into the interior of the electric compartment 40, and various electric components such as the magnetron 41, the high voltage transformer 43, and the high pressure capacitor 45 in the electric compartment 40 are provided. Cool down. In addition, the air inside the electric compartment 40 is sucked into the exhaust passage 50 through the through-hole 49 formed in the bottom of the electric compartment 40, and the air sucked into the exhaust passage 50 is heated an electric heater ( 90 is cooled and sucked toward the exhaust fan 60 and then discharged to the outside.

In the cooking process, the cooking chamber is introduced into the cooking chamber 30 through the protector wire (not shown) on the front surface of the main body 10, and the air introduced into the cooking chamber 30 is generated by the heat generated by the heat transfer heater 90. The heated air is circulated in the cooking chamber 30 to be directly delivered to the food placed in the cooking dish 32 to heat the surface of the food. At this time, the exhaust motor 62 does not operate.

 As described in detail above, according to the wall-mounted microwave oven of the present invention, even when the damper is removed, the internal temperature does not decrease during the cooking of the convention by the exhaust fan and the exhaust motor, and the cooking can be performed without any cooking deviation. There is an effect that can perform the exhaust function of the cooking chamber.

In addition, the structure is simplified by eliminating the damper and the components that drive the partition, thereby improving productivity and reducing the manufacturing cost of the product.

While the invention has been shown and described with respect to certain preferred embodiments thereof, the invention is not limited to the embodiments described above, and is typically defined in the art to which the invention pertains without departing from the spirit of the invention as claimed in the claims. Anyone with knowledge of the world can make many variations.

Claims (1)

The interior is partitioned into the cooking compartment 30 and the electric compartment 40 by the partition wall 20 and attached to the wall, the lower part of the cooking compartment 30 and the electric compartment 40, both sides and the upper part. An exhaust passage 50 formed at a lower portion of the main body 10 to discharge gas or smoke generated from a gas oven range disposed at a lower portion of the main body 10, and formed at an upper side of the rear side of the main body 10. An exhaust fan 60 for sucking gas and smoke to the outside, an exhaust motor 62 for operating the exhaust fan 60, and an electric heater 90 provided at one side of the main body and operating at the time of convection cooking; In the wall-mounted microwave oven, A plurality of through-holes 36 are formed on the upper surface of the cooking chamber 30 so that internal air of the cooking chamber 30 can be exhausted toward the exhaust fan 60. Guide duct 70 is installed on the upper surface of the cooking chamber 30 so that the air exhausted through the through-hole 36 is guided in the direction of the exhaust fan 60, The electric heating heater 90 operates during the convection cooking, and the exhaust motor 62 does not operate so that the air inside the cooking chamber 30 is not discharged to the outside during the convection cooking. microwave.

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