KR20170109212A - Instant to steam heating and induction heating cooking food as a heat source control device - Google Patents

Abstract

Disclosed is a control device for an instant food heating cooker using steam and induction heating as a heat source. The control device comprises: a housing main body including an exhaust duct unit to compartment an electric apparatus unit at the top side and a cooking unit at the bottom side; an enclosed steam heating unit installed at one bottom side of the cooking unit, and equipped with an opening and shutting door at the front opening thereof; an enclosed induction heating unit installed at one side of the enclosed steam heating unit, and equipped with an opening and shutting door at the front opening thereof; an identification device installed on the front surface of the main body or at the inside of a cooking table to recognize a sensing material disposed on an instant food; a control circuit unit for judging steam heating or induction heating in accordance with a recipe of an instant food sensed by the identification device so as to control a cooking process; a front loading unit for moving each of trays which are installed at the enclosed steam heating unit and the closed induction heating unit to a front side by the control circuit unit, opening an opening and shutting door, and returning into a cooking unit when the control circuit unit senses that a cooking container is seated on each of the trays after moving moved to the front of the main body; and a steam creation unit and a hot water creation unit installed at the electric apparatus unit to provide a cooking container, which enters the enclosed steam heating unit or the closed induction heating unit by the control circuit unit, with steam or hot water; and a display unit for displaying contents related to an instant food by the control circuit unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an instant food-and-

The present invention relates to an instant food cooker, and more particularly, to an instant food cooker that is optimized for a steaming instant food or induction food for induction cooking, and a taste of instant food that is stored in a frozen state through induction heating temperature and hot water supply And an instant food cooker control device using the steam and the induction heating as a heat source so that the instant food can be cooked so as to maintain the taste immediately after cooking.

Generally, ready-to-eat foods are packaged after being subjected to a primary cooking process and then packaged in a refrigerated or frozen state. The contents are taken out of the packaging containers and then cooked using a microwave oven, a gas-type or an electric heating device.

These instant foods are mostly instant foods, and they are prepared as ready-to-eat foods that can be prepared by simply cooking instantly the food menu which can be cooked right from the restaurant such as rice gutters, hot springs, roasted gutters, cold noodles, hot noodles, fried rice There are difficulties and constraints.

In addition, since the taste and nutrition of the instant food are different according to the manner in which the ordinary person cooks the secondarily cooked instant food, there is a great deal of difficulty in mass-marketing the instant food.

However, in recent years, there have been a variety of products that can be eaten as ready-to-eat instant food, and a variety of cooking devices are available for easy cooking of ready-to-eat foods.

Recently, the above-described primary cooked instant foods are firstly completed through the food cooking process, and then the instant food is sealed in a cooking container made of a paper container, a synthetic resin container, or an aluminum container in which the high- , And various ready-to-eat foods that can be eaten by feeding steam, hot water or cooking with an induction heater at the time of cooking are being marketed. These ready-to-eat foods are stored frozen after the first cooking, And nutrition can be maintained, and nutrients are not easily destroyed.

As a first prior art of an instant food preparation machine which can easily cook and eat various kinds of ready-to-eat foods, Korea Patent No. 10-1492780 discloses an instant food preparation control system, and as a second prior art, 10-1544193 discloses a food interlocking type simple food cooking apparatus and a control method thereof, and Korean Prior Registration No. 10-1519465 discloses a simple food cooking apparatus as a third prior art.

However, since the instant cooking devices according to the first to third prior arts are made by the induction method and the countertop on which the instant food is placed is opened, there is a problem that the appliance is burned due to hot soup or sauce in the cooking process .

In addition, since the food odor spreads throughout the room during the cooking process, it damages other people and the indoor air becomes cloudy, so that it can not be installed indoors and is installed outdoors so that circuit malfunction due to external humidity and weather changes and cold It was not possible to operate at the temperature, and the temperature of the heat could not be maintained properly.

Korean Patent No. 10-1492780 Korean Patent No. 10-1544193 Korean Patent No. 10-1519465

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a method and apparatus for cooking instant food by selecting steam or induction heating corresponding to various types of instant food, And to provide an apparatus for controlling an instant food heating cooker that uses steam and induction heating as a heat source to prevent indoor air contamination due to food odors.

In addition, the present invention provides a method and apparatus for managing an order of food according to the present invention, which enables a user to promptly select food cooking or a cooking process through display, remotely manage instant food sales data preferred by a customer, And an indirect food heating cooker control device using the induction heating as a heat source.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. It can be understood.

According to a preferred embodiment of the present invention, there is provided an air conditioner, comprising: a main body having an exhaust duct portion for partitioning between a front portion and a bottom portion of the cooking chamber; An open type steam heating unit provided at a lower side of the cooking unit and having an opening / closing door at a front opening; An induction heating unit provided at one side of the openable steam heating unit and having an opening / closing door at a front opening; A recognition device provided on the front surface of the main body or inside the cooking cavity to recognize a sensing member provided in the cooking food; A control circuit for controlling the cooking process by determining steam heating or induction heating according to a recipe corresponding to the instant food sensed by the recognition device; Wherein the control circuit part moves each of the reciprocating plates provided in the openable steam heating part and the openable and descendent induction heating part forward to open the opening and closing door and move to the front of the main body, A front loading unit for returning to the inside of the cooking chamber when the control circuit unit detects the front loading unit; A steam generating unit and a hot water generating unit provided in the front unit to supply steam or hot water to the open / close type steam heating unit or the openable induction heating unit by the control circuit unit; And a display unit for displaying the contents of the instant food by the control circuit unit. The apparatus for controlling an instant food cooking apparatus using the steam and the induction heating as a heat source.

The control unit includes a control unit, a power supply unit for supplying power to the control unit, and an input unit and an output unit connected to the control unit. The input unit includes an operation button, an open / close sensor, A heater, a pump, a hot water tank, a cold water storage tank, a motor, a cooling fan, a solenoid valve, and an induction coil are connected to the output unit, A control signal corresponding to each input limit switch value and each sensor value is generated and transmitted to the heater, the pump, the tank, the motor, the cooling fan, the solenoid valve, and the induction coil through the output unit.

In addition, the controller senses the opening / closing of the corresponding door by the respective closing / opening sensors and controls the steam motor or the induction motor to perform the steam slide and the induction slide operation, And a downward sensor, wherein the temperature sensor detects the temperature of the steamer and the hot water tank by each of the temperature sensors, and controls the heater to be heated to a predetermined temperature by the respective heaters, It is possible to control the water supply pump so as to maintain a constant flow rate by sensing the flow rate of the storage tank and to control heating of the induction coil.

The recognition device is a barcode reader, and the sensing member is a 14-digit barcode recognized by the barcode reader. The digits 1 to 6 of the barcode indicate the food serial number. The digits 7 and 8 are steam cooking or Induction cooking is indicated. Numbers 9 and 10 indicate the food name. Numbers 11 and 12 indicate the amount of water. Numbers 13 and 14 indicate the cooking time.

The apparatus may further include a proximity sensor including an infrared sensor for sensing an approach of the cooking vessel.

The present invention can select and cook steam or induction heating corresponding to various kinds of instant food, while preventing the risk of burns by making the instant food cooking process inside the instant cooker and minimizing indoor air pollution due to food odor Provides the advantages of.

In addition, the present invention provides the convenience of instant food cooking by guiding the user through instant cooking food selection or cooking process through display or by voice.

FIG. 1 is a perspective view illustrating the structure of a quick food cooker according to an embodiment of the present invention.
FIG. 2 is another perspective view illustrating the structure of a quick food cooker according to an embodiment of the present invention. FIG.
FIG. 3 is another perspective view showing the structure of the instant food cooker according to the embodiment of the present invention.
FIG. 4 is a perspective view showing an important configuration of the instant food heaters according to an embodiment of the present invention, as viewed from the back. FIG.
FIG. 5 is a perspective view showing an important configuration of the instant food heat cooker according to one embodiment of the present invention. FIG.
FIG. 6 is a perspective view illustrating a steam generating unit and an openable steam heating unit of an instant food cooker according to an embodiment of the present invention. Referring to FIG.
7 is another perspective view illustrating a steam generating unit and an openable steam heating unit of the instant food cooker according to an embodiment of the present invention.
8 is a perspective view illustrating a hot water generating unit and an openable and closable induction heating unit of the instant food cooker according to an embodiment of the present invention.
9 is a perspective view illustrating a steam generator of the instant food cooker according to an embodiment of the present invention.
10 is a perspective view showing an important part of the clutch member of the instant food heat cooker according to the embodiment of the present invention.
FIG. 11 is a bottom view of an important configuration of the instant food heat cooker according to the embodiment of the present invention.
FIG. 12 is a perspective view of an important part of a steam heating unit of an instant food type cooking apparatus according to an embodiment of the present invention, in which a part of the opening and closing door is removed.
FIG. 13 is another perspective view illustrating an open / close type steam heating unit of an instant food cooker according to an embodiment of the present invention.
14 is a perspective view illustrating a clutch member disposed in an openable steam heating unit of the instant food cooker according to an embodiment of the present invention.
FIG. 15A is a circuit diagram of an apparatus for controlling an instant food cooker using a steam and induction heating as a heat source according to an embodiment of the present invention. FIG.
Fig. 15B is a control flowchart according to the circuit configuration diagram of Fig. 15A,
FIG. 15C is an illustration showing the sensing member of the instant food of FIG. 15A,
16 is an explanatory diagram of an operation function of the present invention;

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

FIG. 1 is a perspective view showing the structure of a instant food cooker according to an embodiment of the present invention, FIG. 2 is another perspective view showing the structure of a instant food cooker according to an embodiment of the present invention, and FIG. FIG. 4 is a perspective view showing an important configuration of the instant food heaters according to an embodiment of the present invention, and FIG. 5 is a perspective view of an embodiment of the present invention. FIG. 6 is a perspective view illustrating a steam generating unit and an opening and closing type steam heating unit of the instant food heaters according to an embodiment of the present invention, and FIG. 7 is a perspective view of a steam cooking apparatus according to an embodiment of the present invention. FIG. 8 is a perspective view showing a steam generating portion and an openable steam heating portion of an instant food heaters according to an embodiment. FIG. FIG. 9 is a perspective view illustrating a steam generator of the instant food type cooker according to an embodiment of the present invention. FIG. 10 is a perspective view illustrating the instant food type cooking apparatus according to an embodiment of the present invention. Fig. 11 is a perspective view of an essential part of the instant food heat cooker according to the embodiment of the present invention, Fig. 12 is a perspective view showing a substantial part of the clutch food of the heating cooker according to one embodiment of the present invention 13 is a perspective view illustrating an open type steam heating unit of an instant food type cooking apparatus according to an embodiment of the present invention, and FIG. 14 is a perspective view of a steam cooking apparatus according to an embodiment of the present invention. FIG. 15A is a perspective view illustrating a clutch member disposed in an open type steam heating unit of an instant food cooker according to an embodiment. FIG. Fig. 15B is a control flow chart according to the circuit diagram of Fig. 15A, Fig. 15C is an example of a sensing member of the instant food in Fig. 15A , And Fig. 16 is an explanatory diagram of an operation function of the present invention.

1 to 16, an apparatus for controlling an instant food cooking cooker using a steam and induction heating as a heat source according to an embodiment of the present invention includes a body, an openable steam heating unit, an openable induction heating unit, a recognition device, 100, a reciprocating moving plate, a steam generating unit and a hot water generating unit, and a display unit 210.

Specifically, an instant food cooking cooker control apparatus using steam and induction heating as a heat source includes: an enclosed body having an exhaust duct portion for partitioning between a front portion and a lower cooking portion on the upper side; And an opening / closing type induction heating unit provided at one side of the open / close type steam heating unit and having an opening / closing door at a front opening portion. The induction heating unit is provided on the front surface of the main body or the cooking unit, A control circuit part (100) for controlling the cooking process by judging steam heating or induction heating according to a recipe corresponding to the instant food sensed by the recognition device, and a control circuit part (100) Each of the reciprocating plates provided in the opening-and-closing induction heating unit is moved forward to open the opening and closing door, A front loading unit for returning to the inside of the cooking compartment when the control circuit unit 100 senses that the cooking container is seated on the tray after being moved to the cooking chamber by the control circuit unit 100, A steam generating unit and a hot water generating unit provided at the front end to supply steam or hot water to the container, and a display unit 210 displaying the instant food related contents by the control circuit unit 100.

15A and 15B, the control circuit unit 100 includes a control unit 110 that controls the operation of the instant food cooking cooker, a power supply unit 120 that supplies driving power to the control unit 110, An input unit 130 connected to the control unit 110 for receiving an input signal, and an output unit 140 for outputting an output signal.

Meanwhile, the power supply unit 120 receives the AC power supplied from the outside, converts it into DC power by the SMPS, and supplies the DC power to the controller 110.

15A, an operation button, an open / close sensor, a limit switch, a temperature sensor, a flow rate sensor, and a cooking vessel detection sensor (IR sensor) are connected to the input unit 130, 140, a heater, a pump, a tank, a motor, a cooling fan, a solenoid valve, and an induction coil are respectively connected.

The control unit 110 generates control signals corresponding to the respective limit switch values and sensor values input from the input unit 130 and outputs the control signals to the heater 140 through the output unit 140, , A cooling fan, a solenoid valve, and an induction coil.

The control unit 110 can communicate with a modem of an integrated management server (not shown) that unifies and manages a plurality of instant food heaters through the communication port 150, The control unit 110 can be controlled.

1B, the controller 110 senses the opening and closing of the corresponding door by the steam slide and the induction slide closing / opening sensor, and controls the steam motor or the induction motor to perform the steam slide and the induction slide operation The control unit 110 controls the steam motor to advance the steam slide in the forward direction, and the front loading unit controls the front and rear loading / If it detects that the container is seated in the tray, it returns to the inside of the cooking chamber to perform instant food steam, hot water or induction cooking.

The control unit 110 controls each of the steam and induction nozzle motors to move up and down to a predetermined height by a limit switch composed of the up / down sensors. For example, after the cooking container is returned to the inside of the cooking chamber, Steam nozzles and induction nozzles (or hot water nozzles) are lowered to the position of the limit switch that is configured, and after a certain amount of steam and hot water is discharged for instant food preparation, the steam and induction nozzles .

In addition, the controller 110 senses the temperatures of the steamer and the hot water tank by the respective steamers and the hot water tank temperature sensor and controls the respective heaters to heat the hot water to a predetermined temperature. For example, It is controlled to instantaneously be heated by each heater for heating.

The controller 110 senses the flow rate of the water storage tank by a flow sensor and a low water sensor to control the water supply pump to maintain a proper flow rate required for instant food steam and hot water cooking, Water is supplied.

In addition, the control unit 110 may control the induction coil to be heated so that the cooking vessel requiring hot water or induction cooking may be cooked at a predetermined temperature according to the instant food recipe.

1C, the recognition device is a barcode reader, the sensing member is a 14-digit barcode recognized by the barcode reader, the digits 1 to 6 of the barcode represent food serial numbers, the digits 7 and 8 are steam 9, and 10 indicate the food name, 11 and 12 indicate the amount of water, and 13 and 14 indicate the cooking time.

The infrared sensor may further include a proximity sensor formed of an infrared sensor (IR sensor) for sensing the approach of the cooking vessel. The infrared sensor may sense the approach of the cooking vessel to open the door, The above-described sensing member can be recognized.

An embodiment of the instant food heating cooker will be described in more detail with reference to FIG. 1 through FIG.

The components of the instant food cooker according to the embodiment of the present invention include a main body 100 having an exhaust duct portion 110 and a horizontal partition plate 120 as upper and lower mounting spaces, A front cooking chamber 210 including a steam generating unit 210 provided in an upper installation space, a hot water generating unit 270 and a cold water storage tank 410; And a cooking unit 300 including an openable steam heating unit 310 and an openable induction heating unit 350 positioned in the first cooking space 301 and the second cooking space 302, A more detailed description will be given with reference to the drawings.

First, the main body 100 forms an outer shape of the instant food cooking cooker, and has a substantially rectangular housing shape. On the central part of the front face, an exhaust duct part 110 having a shape of "┘" The horizontal partition plate 120 is horizontally installed to the rear of the exhaust duct unit 110 and the front part 200 is formed on the upper side of the horizontal partition plate 120 and the cooking unit 300 is configured on the lower side do.

The horizontal partition plate 120 is connected to a vertical bracket 150 which is vertically installed inside the main body 100. The inside of the main body 100 is moved forward and rearward by the vertical bracket 150 .

A steam generating unit 210, a hot water generating unit 270, an openable steam heating unit 310, and an openable induction heating unit 350 are disposed in front of the inside of the main body 100 around the vertical bracket 150 A cold water storage tank 410, a hot water tank 420, a power supply unit and an earth leakage breaker, a cooling fan, a communication terminal, various switches, sensors, and a power supply unit are provided at the rear of the main body 100 The control unit, and the driving means for driving the openable steam heating unit 310 and the openable induction heating unit 350 are positioned.

The main body 100 is provided with a steam generator 210 for generating high temperature steam at the upper front part 200 divided by the horizontal partition plate 120 and a hot water generator 270 for generating hot water, The indoor cooking unit 300 is divided into a horizontal partition plate 120 and an open type steam heating unit 310 for cooking food using steam and an open type induction heating unit 350 for cooking food using hot water and an induction device. .

A display unit for displaying advertisement and cooking information and a camera or a sensor or a code recognition device capable of recognizing the presence or absence of the user are installed on the front side of the main body 100, Closing doors 317 and 370 for individually opening and closing the internal space of the cooking cavity 300 are provided on the lower side.

The cooking cavity 300 is provided with a first cooking cavity 301 on one side and a second cooking cavity 302 on the other side through a partition wall 303 installed longitudinally in the center of the lower part of the front face of the main body 100 do.

That is, the first cooking space 301 is formed by the inner surface of one side plate of the main body 100, one side surface of the partition 303, one bottom surface of the horizontal partition plate 120 and one side surface of the vertical bracket 150 And the first cooking space 301 is configured to be opened and closed by an opening / closing door 317 described later.

The second cooking space 301 is also connected to the inner surface of the other side plate of the main body 100, the other side surface of the partition 303, the other bottom surface of the horizontal partition plate 120, And the second cooking space 301 is configured to be opened and closed by an opening / closing door 370 described later.

A guide plate 140 may be further installed under the horizontal partition plate 120 of the main body 100.

The rear end of the guide plate 140 is connected to the front surface of the vertical bracket 150 of the first cooking space 301 and the second cooking space 302, A plurality of exhaust passageways 131 may be formed on the inner surface of the vertical bracket 150 of the second cooking space 302 so as to be inclined so that the rear end of the guide plate 140 is lower than the forward end of the guide plate 140, And a plurality of exhaust fans 132 are provided on the outer surface of the vertical bracket 150 of the second cooking space 302 so as to be connected to the exhaust passage 131. The moisture generated in the second cooking space 302, The smell can be removed from the second cooking space 302.

The steam generator 210 is located in one of the upper installation spaces of the main body 100 and supplies steam to the interior of the ready-to-cook food container, which is placed in the first lower cooking cavity 301.

The steam generator 210 includes a support frame 211, a steam generator 220, a speed reduction motor 213, a screw member 230, a lift plate 240, a steam nozzle 250, And a steam cover 260.

First, the support frame 211 is formed on the upper surface of the horizontal partition plate 120 to have a predetermined height, and is formed in a substantially "⊃" shape. The support frame 211 includes a lifting plate 240, a steam nozzle 250, And a screw member 230 and a nut member 231 for vertically moving the upper and lower parts of the main body 100. The steam generator 220 is installed on the upper part of the support frame 211 so as to hang on the inner surface of the upper plate of the main body 100 do.

The steam generator 220 is connected to the hot water tank 420 which receives the cold water from one side of the cold water storage tank 410 and maintains the temperature of the cold water at a predetermined temperature through the heating means and the other side is connected to the steam nozzle 250 The hot water supplied from the hot water tank 420 is made into high temperature steam in the course of passing through the steam generator 220 and then injected to the outside through the steam nozzle 250.

A specific embodiment of the steam generator 220 is as follows.

The steam generator 220 may include a heat insulating case 221, a heater member 222 and a heat exchange pipe 223. The heat insulating case 221 is divided into an upper part and a lower part, And a lower portion coupled with the upper portion has an approximately rectangular inner space, and a heater member 222 having a circular pipe shape like a rod in the longitudinal direction is installed in the inner space.

The heater member 222 is installed in a state where the heat exchange pipe 223 is wound several times on the outer circumferential surface thereof and one side of the heat exchange pipe 223 is connected to a hot water tank And the other side of the heat exchange pipe 223 is connected to the upper end of the steam nozzle 250.

The heater member 222 and the heat exchange pipe 223 may be integrally formed in the form of a casting, or they may be separately manufactured and assembled together.

The heater member 222 may be installed through a gap maintaining hole so as to be spaced apart from the bottom surface of the lower part of the heat insulating case 221 by a predetermined height and a plurality of heat exchanging pipes 223 And a temperature sensor capable of sensing the temperature of the heater member 222 is installed in the heat insulating case 221. [

The heater member 222 generates heat according to the external power supply and is interlocked with the temperature sensor installed inside the heat insulating case 221 to adjust the temperature to correspond to the set temperature of the steam generator 220.

On the other hand, on the upper surface of the support frame 211, a forward / backward deceleration motor 213 is provided, the axis of the forward / reverse deceleration motor 213 is directed downward vertically and a screw member 230 A nut member 231 is rotatably fastened to a lower portion of the screw member 230 and a horizontal lifting plate 240 is installed on the nut member 231 to rotate the screw member 230 in a rotational direction The lifting plate 240 is lifted up and down along with the nut member 231. [

Guide members 242 are vertically vertically mounted on both sides of the support frame 211 and both opposite sides of the lifting plate 240 are slidably engaged with the guide members 242.

When the normal / deceleration motor 213 is driven, the screw member 230 is rotated forward or reverse together with the clutch member 290. As the screw member 230 rotates, the nut member 231 and the lifting plate When the rotation of the screw member 230 is unnecessarily stopped, the normal / reverse speed reduction motor 213 is overloaded. However, when the rotation of the screw member 230 is unnecessarily stopped, The forward / reverse deceleration motor 213 can be prevented from being damaged in accordance with the phenomenon.

An embodiment of the clutch member 290 includes a housing 291 through which the upper end of the screw member 230 is inserted through the center of the bottom surface and a cover 292 coupled to the open upper surface of the housing 291, The upper end of the screw member 230 passing through the axial end portion of the forward / reverse reducing motor 213 passing through the upper surface of the cover 292 and the bottom surface of the housing 291 is connected to the connecting member, the washer, The rotational force of the forward / reverse decelerating motor 213 is transmitted to the screw member 230 as it is normally and when the screw member 230 is unnecessarily stopped, the connecting member is slipped and the rotating force of the forward / reverse decelerating motor 213 is transmitted to the screw member 230).

The control of the lifting height of the lifting plate 240 is performed by providing a plurality of limit switches on the moving path of the lifting plate 240. For example, when the lifting plate 240 is lifted or lowered, The elevation height of the lifting plate 240 can be controlled through driving control of the forward / reverse deceleration motor 213 by sensing the signal of the limit switch.

As another example, the control unit controls the ascending / descending height of the lifting plate 240 by sensing means for detecting the number of revolutions on the shaft of the normal / deceleration motor 213, The lifting height of the lifting plate 240 can be controlled through drive control of the lifting plate 213. [

Here, as a method of detecting the rotation speed of the forward / reverse deceleration motor 213, a disk 215 rotatable together with the axis of the forward / reverse deceleration motor 213 is provided on the upper side of the clutch member 290, The photosensor 216 can detect the disc 215 rotated together with the axis of the forward / reverse deceleration motor 213 and the control sensor 216 connected to the photosensor 216, The rotation speed of the normal / deceleration motor 213 can be sensed.

The upper end of the steam nozzle 250 passes through the lifting plate 240 and is connected to the steam generator 220. The upper end of the steam nozzle 250 is connected to the upper end of the steam generator 220, And a sharp pointed portion 251 having one or more spray holes 252 is formed at the lower end of the steam nozzle 250.

The spray nozzle 252 of the steam nozzle 250 injects the steam moving through the steam nozzle 250 to the outside of the steam nozzle 250, The lower end can be easily penetrated into the upper surface of the cover of the instant food cooking vessel.

The steam nozzle 260 is downwardly passed through the center of the upper surface of the lifting plate 240 and the bottom of the lifting plate 240 is lowered by the cylindrical steam cover 260. When the lifting plate 240 is lowered, The steam nozzle 250 is lowered together and is moved to the first cooking space 301 of the cooking cavity 300 through the horizontal partition plate 120.

At this time, when the instant food container is placed in the first cooking space 301, the instant food container is wrapped by the falling steam cover 260, and the pointed portion 251 of the steam nozzle 250 is instantaneously When the hot steam is sprayed from the spray hole 252 of the pointed portion 251 through the steam nozzle 250, the steam is sprayed through the upper surface of the lid of the food cooking vessel, The food can be cooked through high temperature steam.

When steam is injected into the instant food container from the spray hole 252 of the pointed portion 251 after the pointed portion 251 of the steam nozzle 250 passes through the upper surface of the lid of the instant food cooking container, The lid of the instant food preparation vessel may be swollen or flowed by the sprayed steam, and in some cases, the steam may flow backward through the torn portion of the lid by the pointed portion 251. [

Accordingly, the steam nozzle 260 penetrates the center of the steam cover 260, and the outer periphery of the steam nozzle 260 contacts the upper surface of the steam cover 260 so as to be close to or moveably in contact with the inner circumferential surface of the steam cover 260. When the pointed portion 251 of the steam nozzle 250 penetrates the upper surface of the lid of the instant food cooking container by providing a parallel plate-like container pressing plate 261, the container pressing plate 261) presses the upper surface of the lid of the instant food cooking vessel, the lid of the instant food cooking vessel is swollen by the steam supplied into the instant food cooking vessel, the instant food cooking vessel is unnecessarily flown, It is possible to prevent the steam from flowing backward through the torn area by the steam generator 251.

By forming at least one ventilation hole 263 on the surface of the container pressure plate 261, the container pressure plate 261 is brought into contact with the upper surface of the lid of the instant food preparation container, So that it can be effectively separated when separated from the upper surface.

The pointed portion 251 of the steam nozzle 250 may be integrally formed at the end of the steam nozzle 250 and may be detachably attached to the steam nozzle 250 so as to be detached and assembled from the end of the steam nozzle 250.

If the pointed portion 251 is configured to be detachable from the steam nozzle 250, cleaning and maintenance of the pointed portion 251, which may be easily contaminated, can be facilitated.

The pointed portion 251 and the container pressurizing plate 261 may be separately formed, but the pointed portion 251 and the container pressurizing plate 261 may be formed as a single body and may be detachably installed from the steam nozzle 250 .

The upper part of the steam cover 260 penetrates the center of the steam nozzle 250 and the upper surface of the steam cover 260 is in contact with the inner circumferential surface of the steam cover 260, The steam blocking plate 262 may be formed in the shape of a circular plate so that a portion of the steam injected into the instant food cooking container is discharged through the upper surface of the steam cover 260, (200).

The hot water generating unit 270 is disposed in the other upper space of the main body 100 for supplying hot water to the interior of the instant food preparing container placed in the lower second cooking space 302, The generating unit 270 includes a guide frame 271, a forward / reverse decelerating motor 272, a screw member 278, a lift plate 273, a hot water nozzle 280, and a solenoid valve 274 Lt; / RTI >

First, the guide frame 271 is installed on the upper surface of the horizontal partition plate 120 and has a predetermined height. The guide frame 271 is provided with a forward / reverse deceleration motor 272 A hot water nozzle (not shown) having a screw member 278 and a nut member 279 and a solenoid valve 274 capable of raising and lowering the elevating plate 273 is provided in the guide frame 271, 280 are provided.

The axis of the normal / reverse deceleration motor 272 provided on the upper portion of the guide frame 271 for vertically moving the lift plate 273 faces vertically downward and a screw member 278 is provided on the shaft along with the clutch member 290, A nut member 279 is rotatably fastened to a lower portion of the screw member 278 and a horizontal lifting plate 273 is mounted on the nut member 279. The nut member 279 The lifting plate 273 is lifted up and down.

Guide members 275 are vertically vertically provided on both sides of the inside of the guide frame 271 and both sides of the guide frame 273 opposed to the lifting plate 273 are slidably engaged with the guide member 275.

The screw member 278 is rotated clockwise or counterclockwise together with the clutch member 290 and the nut member 279 and the lifting plate 278 are rotated in accordance with the rotation of the screw member 278. [ When the rotation of the screw member 278 is stopped unnecessarily, the normal / reverse decelerating motor 272 is overloaded. However, when the clutch member 290 of the screw member 278 is slid, The forward / reverse deceleration motor 272 can be prevented from being damaged in accordance with the phenomenon.

An embodiment of the clutch member 290 includes a housing 291 through which the upper end of the screw member 278 is inserted through the center of the bottom surface and a cover 292 coupled to the open top surface of such a housing 291, The upper end of the screw member 278 penetrating the axial end of the forward / reverse reduction motor 272 passing through the upper surface of the cover 292 and the bottom surface of the housing 291 is connected to the connecting member, the washer, The rotational force of the forward / reverse decelerating motor 272 is transmitted to the screw member 278 as it is normally and when the screw member 278 is unnecessarily stopped, the connecting member is slipped and the rotational force of the forward / reverse decelerating motor 272 is transmitted to the screw member 278, respectively.

The control of the lifting height of the lifting plate 273 includes a plurality of limit switches on the moving path of the lifting plate 273. For example, when the lifting plate 273 is lifted or lowered, The elevation height of the lifting plate 273 can be controlled through driving control of the forward / reverse decelerating motor 272 by sensing the signal of the limit switch.

As another example, the control unit may determine the value sensed by the sensing means by sensing the number of revolutions on the axis of the normal / deceleration motor 272, The lift height of the lift plate 273 can be controlled through drive control of the lift plate 272.

Here, as a method of detecting the rotation speed of the normal / reverse deceleration motor 272, a disk 215 rotatable together with the axis of the normal / reverse deceleration motor 272 is provided on the upper side of the clutch member 290, The photosensor 216 can detect the disc 215 rotated together with the axis of the forward / reverse deceleration motor 272 and the control unit 216 connected to the photosensor 216, Deceleration motor 272 can be sensed.

One side of the solenoid valve 274 is connected to the hot water tank 420 and the other side of the solenoid valve 274 is connected to the upper end of the hot water nozzle 280.

The solenoid valve 274 serves to supply or stop the hot water to the hot water nozzle 280 under the control of the control unit.

The hot water nozzle 280 is extended vertically downward with a predetermined length while being fixed to the front of the lifting plate 273, and a pointed portion 281 having a discharge hole 282 is formed at a lower end thereof do.

The pointed portion 281 of the hot water nozzle 280 may be integrally formed at the end of the hot water nozzle 280 and may be configured to be detachable so as to be detached and assembled from the end of the hot water nozzle 280.

When the pointed portion 281 is configured to be detachable from the hot water nozzle 280, cleaning and maintenance of the pointed portion 281, which may be easily contaminated, can be facilitated.

An air injection nipple 276 may be installed at one side of the hot water nozzle 280.

When the hot water supplied by the hot water nozzle 280 is interrupted, a portion of the hot water is left intact on the pipe of the hot water nozzle 280 due to the internal pressure. Therefore, if the air injection nipple 276 is opened, The hot water nozzle 280 can be hygienically managed as the water that has remained on the pipe is naturally discharged due to the pressure change due to the inflow of air into the inside of the hot water nozzle 280.

When the screw member 278 is rotated by the normal / reverse decelerating motor 272, the lifting plate 273 and the hot water nozzle 280 are lowered to be placed in the second cooking space 302, The hot water supplied from the hot water tank 420 under the control of the solenoid valve 274 flows through the hot water nozzle 280 into the instant food cooking vessel 280, And is supplied to the interior of the instant food container through the discharge hole 282 of the pointed portion 281 located inside the instant food container.

The supply of the hot water to the hot water nozzle 280 is stopped and the hot water nozzle 280 is operated through the operation of the air injection nipple 276. When the hot water supply is completed, The hot water remaining in the hot water nozzle 280 is completely discharged to the interior of the instant food cooking container and then the reverse and reverse motor 272 is reversely operated, 273 and the hot water nozzle 280 rise to the home position.

The instant food container, which is located in the second cooking space 302 and supplied with hot water from the hot water nozzle 280, is then heated through the openable induction heating unit 350 to be cooked.

Here, the instant food cooking vessel may be provided on the outside of the instant food cooking vessel in the form of a thin plate or a powder so that the inside food can be heated by the induction heating method of the openable and closable induction heating unit 350, Or may be coated on the inner surface of the container for safety after it is provided, or may be stacked between the inner surface and the outer surface of the instant food container.

The opening and closing type steam heating unit 310 is provided in the first cooking space 301 of the cooking unit 300 and includes a guide rail 311, a reciprocating plate 320, a steam cooking pedestal 330, A driving motor 319 and a crank member 318 and an opening and closing door 317. The guide 314 and the conveying linking member 315 are connected to each other.

The guide rail 311 is provided to face opposite inner side surfaces of the first cooking space 301 and both sides of the reciprocating plate 320 in the form of a horizontal plate are slidably fitted in the guide rail 311 The reciprocating plate 320 moves in and out of the first cooking space 301.

The reciprocating movement plate 320 is formed with a hole in the center of its upper surface, and the lower part of the steam cooking pedal 330 is fitted through the hole.

An annular seating groove 331 in which an instant food cooking vessel can be placed is formed in the steam cooking stand 330. A drain plate 332 is detachably installed at the center of the seating groove 331, A plurality of drain holes 333 are formed in the drain pan 332 so that the water moved to the drain pan 332 is discharged to the drain hole 333 and the water discharged to the drain hole 333 flows to the center of the steam cooking pan 330 And is discharged to the outside through the formed through hole.

The drain pipe 340 is installed in the lower portion of the steam cooking pedestal 330 so that the water discharged through the through holes is collected in the drain pipe 340 and the drain pipe 341 is connected to the rear surface of the drain pipe 340. [ And the other end of the water discharge pipe 341 is drawn out to the outside of the main body 100.

The drain pipe 341 is preferably configured such that the length of the drain pipe 341 can be adjusted to the forward and backward movement of the reciprocating plate 320. For example, the drain pipe 341 may be folded into multiple stages such as an antenna.

The water collected in the drain canister 340 can be discharged to the outside of the main body 100 through the drain pipe 341 and the drain pipe 341 is inclined from the drain pipe 340 toward the outside of the main body 100 .

The seating groove 331 of the steam cooking stand 330 is formed to be fitted when the instant food cooking vessel is seated so that the instant food cooking vessel is not easily separated from the steam cooking stand 330, It is possible to prevent the instant food cooking vessel from flowing unnecessarily in the process of supplying the high-temperature steam to the inside of the instant food cooking vessel with a certain pressure.

An annular sealing member 334 is provided on the outer circumference of the seating recess 331 of the steam cooker 330 so that the steam cover 260 is lowered toward the instant cooking utensil and the pointed portion 251 When the lower end of the steam cover 260 is brought into close contact with the sealing member 334 when the steam is supplied into the interior of the instant food cooking container after passing through the upper surface of the lid of the instant food cooking container, It is possible to prevent the phenomenon of escaping to the one cooking space 301.

On the other hand, a conveying connection member 315 is provided at a predetermined distance from the rear of the reciprocating moving plate 320. A guide hole 316 of a long hole type is formed through the upper surface of the conveying connecting member 315, (315) and the reciprocating plate (320) are connected to each other through a transport guide (314) facing each other.

The reciprocating movement plate 320 on which the steam cooking pedestal 330 is installed is reciprocated inside and outside the first cooking space 301. To this end, the reciprocating moving plate 320 is driven by a bracket to the rear of the first cooking space 301 A shaft of the drive motor 319 is connected to the clutch member 390 while being directed downward in the vertical direction and one side of the crank member 318 is connected to the bottom surface of the clutch member 390 And the other side of the crank member 318 is linked to the upper surface guide hole 316 of the aforementioned conveying connecting member 315. [

Therefore, when the drive motor 319 is operated, one side of the crank member 318 is rotated through the rotation of the clutch member 390 so that the feed link member 315 linked to the other side of the crank member 318 The reciprocating plate 320 can reciprocate forward and backward while being guided by the conveying guide 314 in accordance with the forward and backward movement of the conveying linking member 315. [

For example, when the limit switch located on the movement line of the reciprocating plate 320 detects the movement of the reciprocating plate 320, the control unit connected to the limit switch determines that the reciprocating plate 320 is driven The operation of the motor 319 can be controlled.

As another example, a disk 380 is installed on the upper portion of the clutch member 390 connected to the drive motor 319 such that the axis of the drive motor 319 passes through the center, The photo sensor 381 may be installed together to control the operation of the driving motor 319 through the control unit after the photosensor 381 senses the number of revolutions of the axis of the driving motor 360. [

Here, when the drive motor 319 is driven to abruptly stop the reciprocating movement of the reciprocating plate 320 in an unintended state, the drive motor 319 is overloaded. At this time, The drive motor 319 can be prevented from being damaged through the action.

An embodiment of this clutch member 390 includes a housing 391 with one upper surface of the crank member 318 fixed across the center of the bottom surface and a cover 392 coupled to the upper portion of such housing 391 The shaft end portion of the drive motor 319 passing through the upper surface of the cover 392 and one side of the crank member 318 are connected to each other through the connecting member and the washer and a plurality of plate springs, The rotational force of the driving motor 319 is not transmitted to the crank member 318 while the connecting member is slipped when the rotational force of the driving motor 319 is transmitted to the crank member 318 as it is and the crank member 318 is stopped unnecessarily.

An opening and closing door 317 is installed on the front of the main body 100 so that the first cooking space 301 can be opened and closed in accordance with the forward and backward movement of the reciprocating plate 320.

The opening and closing door 317 is hinged together with a torsion spring on a lower bracket 397 connected to the main body 100. When the reciprocating plate 320 is advanced toward the outside, The first cooking space 301 is opened while the upper portion of the opening and closing door 317 is rotated toward the front side with respect to the lower portion. At this time, the torsion spring is stretched to have an elastic force and the reciprocating plate 320 moves backward The external force applied to the opening / closing door 317 is removed, and the upper portion of the opening / closing door 317 is rotated backward by the restoring force of the torsion spring to close the first cooking space 301 again.

The support bracket 396 is supported by a torsion spring on the inside of the opening and closing door 317. A portion of the support bracket 396, which is in contact with the protruding front surface of the reciprocating plate 320, When the reciprocating plate 320 is advanced, the front surface of the reciprocating plate 320 rides over the curved portion of the supporting bracket 396, and the front surface of the reciprocating plate 320 contacts the supporting bracket 396 together with the supporting bracket 396 The opening / closing door 317 can be rotated forward and accurately.

One or more of the torsion springs are fixed to the auxiliary bracket 397 through the guide pin 398 provided at the lower portion of the auxiliary bracket 397. The other end of the torsion spring is fixed to the support bracket 396 As the support bracket 396 rotates, the torsion spring is stretched or compressed to have an elastic force.

The induction heating unit 350 is provided in the second cooking space 302 of the cooking unit 300 and includes a guide rail 351, a reciprocating plate 352, an induction cooking table 360, A drive linkage member 354, a drive motor 358, a crank member 356 and an opening and closing door 370. [

The guide rails 351 are opposed to opposite inner side surfaces of the second cooking space 302 and both sides of the reciprocating plate 352 in the form of a horizontal plate are slidably fitted in the guide rails 351 The reciprocating plate 352 is moved in and out of the second cooking space 302.

A seating hole is formed at the center of the upper surface of the reciprocating plate 352, and the instant food container is placed through this seating hole.

The seating holes may have various sizes and shapes corresponding to the instant food preparation vessel so that the instant food preparation vessel can be seated.

An induction cooker 360 is installed below the reciprocating plate 352 and an induction coil 362 and a ceramic glass plate 361.

The ceramic glass plate 361 is located below the reciprocating moving plate 352, and the center of the ceramic glass plate 361 and the center of the seating hole coincide with each other.

It is necessary to keep the vertical distance between the reciprocating moving plate 352 and the ceramic glass plate 361 at a predetermined height when the instant food cooking vessel is seated in the seating hole of the reciprocating moving plate 352, The surface must be in contact with the ceramic glass plate 361.

An induction coil 362 is provided below the ceramic glass plate 361. The induction coil 362 heats the instant food preparation vessel placed on the upper surface of the ceramic glass plate 361 by an induction heating method.

Here, the induction heating body may be provided in various forms so that the food in the instant food cooking vessel can be inductively heated through the magnetic field generated by the induction coil 362 in the instant food cooking vessel.

On the other hand, a conveying linking member 354 is provided at a predetermined distance from the rear of the reciprocating moving plate 352. A guide hole 355 of a long hole type is formed through the upper surface of the conveying linking member 354, (354) and the reciprocating plate (352) are connected to each other through a transport guide (357) facing each other.

The reciprocating movement plate 352 reciprocates inside and outside the second cooking space 302. To this end, a driving motor 358 is mounted to the rear of the second cooking space 302 through a bracket, 358 are connected to the clutch member 390 while being directed vertically downward and one side of the crank member 356 is connected to the bottom surface of the clutch member 390 across the center thereof and the other side of the crank member 356 And is linked to the upper surface guide hole 355 of the above-described feed link member 354. [

Accordingly, when the drive motor 358 is operated, one side of the crank member 356 is rotated through the rotation of the clutch member 390, so that the feed link member 354 linked to the other side of the crank member 356 The reciprocating plate 352 reciprocates forward and backward while being guided by the conveying guide 357 in accordance with the forward and backward movement of the conveying linking member 354.

In this case, the movement of the reciprocating plate 352 is adjusted by, for example, detecting the movement of the reciprocating plate 352 on the movement line of the reciprocating plate 352, and the control unit connected to the limit switch determines this The operation of the drive motor 358 can be controlled.

As another example, a disc 380 may be installed on the top of a clutch member 390 connected to a drive motor 358 such that the axis of the drive motor 358 passes through the center, The photo sensor 381 may be installed together to control the operation of the drive motor 358 through the control unit after the photosensor 381 senses the rotation speed of the axis of the drive motor 360. [

Here, when the drive motor 358 is driven to suddenly stop in an unintended state when the reciprocating plate 352 reciprocates, the drive motor 358 is overloaded. At this time, the slip of the clutch member 390 The drive motor 358 can be prevented from being damaged through the action.

An example of such a clutch member 390 includes a housing 391 having one upper surface of the crank member 356 fixed across the center of the bottom surface and a cover 392 coupled to the top of such a housing 391 The shaft end portion of the drive motor 358 passing through the upper surface of the cover 392 and one side of the crank member 356 are connected to each other through the connecting member and the washer and a plurality of leaf springs, The rotational force of the driving motor 358 is not transmitted to the crank member 356 while the connecting member is slipped when the rotational force of the driving motor 358 is transmitted to the crank member 356 as it is and the crank member 356 is stopped unnecessarily.

An opening and closing door 370 is installed on the front of the main body 100 so that the second cooking space 302 can be opened and closed in accordance with the forward and backward movement of the reciprocating plate 352 in front of the second cooking cavity 302.

The opening and closing door 370 is hinged together with a torsion spring on a lower bracket 397 connected to the main body 100. When the reciprocating movement plate 352 is advanced toward the outside, The second cooking space 302 is opened while the upper portion of the opening and closing door 370 is rotated toward the front side with respect to the lower portion and the torsion spring is stretched to have an elastic force and the reciprocating plate 352 is moved backward The external force applied to the opening / closing door 370 is removed, and the upper portion of the opening / closing door 370 is rotated backward by the restoring force of the torsion spring to lower the second cooking space 302 again.

The support bracket 396 is supported by a torsion spring on the inside of the opening and closing door 370. A portion of the support bracket 396 which is in contact with the protruding front surface of the reciprocating moving plate 352 is reciprocated by the reciprocating moving plate 352, When the reciprocating plate 352 advances, the front surface of the reciprocating plate 352 rides over the curved portion of the supporting bracket 396, and the front surface of the reciprocating plate 352 coincides with the supporting bracket 396 The opening / closing door 370 can be rotated forward and accurately.

One end of the torsion spring is fixed to the auxiliary bracket 397 and the other end of the torsion spring is fixed to the support bracket 396 through the support bracket 396, As the bracket 396 rotates, the torsion spring is stretched or compressed to have an elastic force.

The method of using the instant food heat cooker of the present invention constituted as described above is as follows.

First, when instant food is cooked by using steam, it is possible to control the operation of the display unit provided on the front surface of the main body 100, the voice recognition, the instant cooking food for steam cooking to be cooked through a camera, a sensor, When the container is recognized, the reciprocating movement plate 320 is moved forward, the opening and closing door 317 is rotated forward by the reciprocating movement plate 320 to open the first cooking space 301, Is drawn out of the first cooking space (301) so as to seat the instant food container.

When the instant food preparation vessel is placed on the steam cooking stand 330 of the drawn-out reciprocating plate 320, when the reciprocating plate 320 is moved backward manually or manually by the operation of the display unit, The first cooking cavity is closed while the door 317 is in the home position.

Thereafter, when the steam nozzle 250 is lowered according to the set cooking manual and the pointed portion 251 passes through the upper surface of the lid of the instant food cooking vessel, the spray hole 252 of the pointed portion 251 is inserted into the instant food cooking vessel In this state, when the steam is injected through the spray nozzle 252 through the steam nozzle 250 for a predetermined time, the food in the instant food cooking vessel is cooked by the injected steam.

After the cooking is completed, the reciprocating plate 320 is moved forward to open the opening and closing door 317. The reciprocating plate 320 is drawn out of the first cooking space 301, and the drawn reciprocating plate 320 It is possible to remove the lid from the instant food container and then take the cooked food in the instant food container.

When instant food is cooked using the hot water and the induction device, it is possible to control the operation of the display unit provided on the front surface of the main body 100, the voice recognition, The reciprocating movement plate 352 is moved forward and the opening and closing door 370 is rotated forward by the reciprocating movement plate 352 to open the second cooking space 302 and the reciprocating movement plate 320 are drawn out of the second cooking space 302 so as to seat the instant food container.

When the instant food container is placed in the seating hole of the drawn-out reciprocating plate 352, when the reciprocating plate 320 is moved backward manually or automatically by the operation of the display unit, the opening / closing door 370, The second cooking cavity 302 is closed.

Thereafter, when the hot water nozzle 280 is lowered according to the set cooking manual and the pointed portion 281 passes through the upper surface of the lid of the instant food cooking vessel, the discharge hole 282 of the pointed portion 281 is inserted into the instant food cooking vessel In this state, the hot water is injected through the hot water nozzle 280 through the exhaust hole 282 for a predetermined time.

After the supply of the hot water is completed, the induction coil 362 provided in the induction cooker 360 is operated to heat the induction heating body provided in the instant food cooking vessel, and the hot water in the instant food cooking vessel is heated The food in the instant food container can be cooked.

The reciprocating moving plate 352 is moved forward and the opening and closing door 370 is opened so that the reciprocating moving plate 352 is drawn out of the second cooking space 302 and the drawn reciprocating plate 352 , The lid is removed, and then the cooked food in the instant food container is taken.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Therefore, the scope of the disclosed contents should not be limited to the described embodiments, but should be defined by the equivalents of the claims, as well as the following claims.

The embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention and therefore various equivalents It should be understood that water and variations may be present.

100: control circuit 110:
120: power supply unit 130: input unit
140: output unit 150: communication port

Claims (5)

Like body having an exhaust duct part for partitioning between a front part and a lower cooking part on the upper side;
A sealed steam heating unit provided at one side of the lower portion of the cooking chamber and having an opening / closing door at a front opening;
A closed induction heating unit provided at one side of the closed steam heating unit and having an opening / closing door at a front opening;
A recognition device provided on the front surface of the main body or inside the cooking cavity to recognize a sensing member provided in the cooking food;
A control circuit for controlling the cooking process by determining steam heating or induction heating according to a recipe corresponding to the instant food sensed by the recognition device;
The control circuit unit moves the trays provided in the closed steam heating unit and the closed induction heating unit forward to move to the front of the main body while opening and closing the door so that the control unit detects that the cooking vessel is seated on the tray A front loading unit for returning to the inside of the cooking cavity;
A steam generating unit and a hot water generating unit provided on the front end to supply steam or hot water to the closed type steam heating unit or the closed induction heating unit by the control circuit unit; And
And a display unit for displaying an instant food related content by the control circuit unit.
The method according to claim 1,
Wherein the control circuit unit includes:
A control unit, a power supply unit for supplying power to the control unit, and an input unit and an output unit connected to the control unit,
The control unit is connected to the input unit, and includes an operation button, an open / close sensor, a limit switch, a temperature sensor, a flow rate sensor, and a cooking vessel detection sensor. The output unit includes a plurality of heaters, a water supply pump, , The sol valve and the induction coil are connected to each other,
The control unit generates a control signal corresponding to each limit switch value and sensor value input from the input unit and transmits the control signal to the heater, the pump, the motor, the cooling fan, the solenoid valve, and the induction coil through the output unit, Wherein the steam and induction heating is used as a heat source.
3. The method of claim 2,
Wherein,
Opening and closing of the corresponding opening / closing door by the respective closing / opening sensors to control the steam motor or the induction motor to perform the steam slide and the induction slide operation,
Controls each nozzle motor to move up and down by a limit switch composed of the up / down sensor,
A temperature sensor for detecting the temperature of the steam generator and the hot water tank by the temperature sensors,
Wherein the controller controls the water supply pump so as to maintain a constant flow rate by sensing the flow rate of the water storage tank by the flow rate sensor,
And controls the induction coil to be heated so that the steam and the induction heating are used as a heat source.
The method according to claim 1,
Wherein the recognition device is a barcode reader, the sensing member is a 14-digit barcode recognized by the barcode reader,
Numbers 1 to 6 of the bar code indicate the food serial number, numerals 7 and 8 designate steam cooking or induction cooking, numerals 9 and 10 designate the food name, and numerals 11 and 12 designate the food quantity , And the 13th and 14th digits indicate the cooking time, wherein the heating source is steam and induction heating.
The method according to claim 1,
Further comprising a proximity sensor configured to detect an approach of the cooking container, wherein the proximity sensor comprises an infrared sensor for sensing an approach of the cooking container.

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