KR101710036B1 - Fast food cooking apparatus having a open-close type steam heating device - Google Patents

Abstract

The present invention relates to a heating cooking apparatus with an open-close type steam heating part for an instant food, which is configured by comprising: a main body in which an inner space is partitioned into a front portion and a rear portion by a vertical bracket, and a front portion space is partitioned into an upper portion and a lower portion by a horizontal division plate, which is horizontally extended on a front surface of the vertical bracket; an electric field part having a steam generating unit and a hot water generating unit installed at a front upper portion inside the main body, and a cold water storage tank installed at the rear portion inside the main body; a cooking part which is configured to be partitioned into a first cooking space and a second cooking space by a partition wall at a lower portion of the main body, wherein the first cooking space is provided with an open/close type steam heating unit, and the second cooking space is provided with an open/close type induction heating unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an instant food cooking apparatus having an open / close type steam heating unit,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an instant food heat cooking apparatus having an openable steam heating unit capable of quickly and effectively cooking an instant food using steam or induction.

Generally, instant food refers to food that can be cooked on the spot, simple to store and carry, does not require pre-processing and complicated cooking steps, and can be fed through simple cooking steps such as heating or boiling It refers to one food.

These ready-to-eat foods include ready-to-eat foods that can be ingested as they are without heating, ready-to-eat foods that can be ingested through simple heating or simple cooking processes, and fresh foods that can be ingested as they are.

On the other hand, conventional cooking apparatuses for cooking instant food are difficult to provide a variety of menus, so they are applied only to limited instant foods, have inconvenient problems that containers and cooking utensils must be prepared separately, .

In addition, when the instant food container is heated through the heating plate provided in the cooking apparatus, the instant food container is opened to the outside of the cooking apparatus, so that an odor is generated in the cooking process. There has been a problem in that the food cooking vessel may come into contact unnecessarily, resulting in burns.

Korea public utility model 20-2008-0000250 (published on Mar. 3, 2008)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide a cooking method and a cooking method for cooking a frozen instant food, And an open / close type steam heating unit capable of making cooking safe and efficient since the steam heating unit has an independent sealing structure that can be opened and closed by being isolated from each other.

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, the front space is divided into an upper space and a lower space by a horizontal partition which is divided into a front space and a rear space by a vertical bracket and horizontally extended on the front surface of the vertical bracket A main body having a main body, a steam generating portion and a hot water generating portion provided at a front upper portion of the main body, a cold water storage tank installed at the rear of the main body, Wherein the first cooking cavity includes an openable and closable steam heating unit, and the second cooking cavity includes a cooking cavity provided with an openable induction heating unit, and the openable steam heating unit is connected to the opening and closing door And the first cooking space can be selectively opened and closed.

More preferably, the steam generating unit includes a support frame installed on the upper surface of the horizontal partition plate, a steam generator installed on the support frame, a normal and reverse deceleration motor provided on the upper surface of the support frame, A lifting plate coupled to a nut member coupled to a lower end of the screw member; a cylindrical steam cover installed on a bottom surface of the lifting plate and having a bottom open; And a steam nozzle connected to one side of the steam generator and the other end extending downward through the inside of the steam cover through the center of the lift plate and having an injection hole formed at a lower end thereof .

More preferably, a guide member is installed in the support frame in a vertical direction, and the lifting plate is guided by the guide member and moved in the vertical direction.

More preferably, a container presser plate passing through the center of the steam nozzle is installed in the lower part of the steam cover, a steam blocking plate passing through the center of the steam nozzle is installed inside the steam cover, Or more vent holes may be provided.

More preferably, the pointed portion is assembled so as to be detachable from the steam nozzle, and the container pressing plate may be configured to be coupled to the outer circumferential surface of the pointed portion.

The steam generator includes a heat insulating case having a temperature sensor therein, and a hot water tank for repeatedly winding around the outer periphery of the heater member. The hot water tank maintains water supplied from the chilled water storage tank at a predetermined temperature. And the other end is connected to the upper end of the steam nozzle.

More preferably, the hot water generating unit includes a guide frame installed on the upper surface of the horizontal partition plate, a normal and reverse deceleration motor provided on the upper surface of the guide frame, and a lower portion extending downward from the shaft of the normal / A hot water nozzle provided at one side of the elevating plate and having an acute portion formed at a lower end extending downward in the vertical direction and formed with a discharge hole; And a solenoid valve connected to the hot water nozzle and connected to the cold water storage tank to generate hot water to selectively supply hot water to the hot water nozzle.

More preferably, the clutch member includes a housing in which the upper end of the screw member is inserted through the center of the bottom surface, and a cover coupled to an open top surface of the housing, And the upper end of the screw member passing through the end portion and the bottom surface of the housing is connected to the connecting member, the washer, and the plurality of leaf springs, so that the rotational force of the forward and reverse decelerating motor is not transmitted to the screw member when the over- Lt; / RTI >

More preferably, a disk through which the axis of the normal / deceleration motor passes is provided on the upper side of the clutch member, and a photosensor capable of sensing the rotational speed of the disk may be installed on one side of the disk.

The open / close type steam heating unit may include a guide rail installed on both sides of the first cooking space, a reciprocating plate slidably coupled to the guide rail to allow the reciprocating plate to move in and out of the first cooking space, A floor plate having a drain hole is provided on a bottom surface of the seating groove so that the instant food cooking vessel can be seated and fixed at a central portion thereof, And a drain pipe connected to the drain pipe is connected to the rear of the drain pipe to extend to the rear of the main body and a sealing member is provided on the outer periphery of the receiving groove, A plurality of conveying guides extending horizontally on the rear surface of the conveying guide and having a predetermined length, And a driving motor provided at a rear lower portion inside the main body, and a driving motor which is horizontally disposed on the upper side of the conveyance linking member. The conveyance linking member includes a guide hole formed in the upper surface thereof in parallel with the rear surface of the reciprocating plate, And a crank member having one end connected to a shaft of the driving motor through a clutch member and the other end linked to the guide hole, wherein the opening / closing door is installed in front of the first cooking space, And the first cooking space may be opened or closed according to the forward and backward movement of the moving plate.

The induction heating unit may further include guide rails provided on both sides of the second cooking space and slidably coupled to the guide rails so as to move in and out of the second cooking space, An induction cooking utensil including an induction coil installed at a lower portion of the ceramic glass plate, and an induction cooking utensil provided at an upper portion of the reciprocating moving plate, A plurality of conveying guides extending horizontally on the rear surface of the plate and having a predetermined length and a conveying guide having a guide hole in the form of an elongated hole formed on the upper surface of the conveying guide in parallel with the rear surface of the reciprocating plate, A connecting member, and a driving unit A crank member positioned horizontally above the feed link member and having one end connected to a shaft of the drive motor through a clutch member and the other end linked to the guide hole; And an opening / closing door installed at the front to open / close the second cooking space according to forward / backward movement of the reciprocating plate.

More preferably, the clutch member includes a housing in which one upper surface of the crank member is fixed across the center of the bottom surface, and a cover coupled to an open upper surface of the housing, The upper surface of one side of the crank member passing through the axial end portion and the bottom surface of the housing is connected to the connecting member, the washer, and the plurality of leaf springs, so that when the driving motor is overloaded, the rotational force of the driving motor is not transmitted to the crank member ≪ / RTI >

The instant food heat cooking apparatus having the openable steam heating unit according to the present invention has the following effects.

That is, since the induction heating unit, which is cooked by induction through the supply of hot water, and the steam heating unit, which is cooked through the supply of the high-temperature steam, are provided in the openable and closable space, by using the induction heating unit and the steam heating unit, The instant cooked food can be cooked, there is no smell in the cooking process, the instant food cooking vessel can be safely cooked because it is not exposed to the outside, and the moisture and heat generated in the cooking process can not be transferred to the electric field part, So that errors and failures of the electric field portion can be effectively prevented.

Here, the effect of the present invention described above is expected to be exerted by the constitution of the contents regardless of whether or not the inventor perceives it. Therefore, the above-mentioned effect is only some effects according to the contents described, Should not be recognized.

Further, the effect of the present invention should be grasped further by the entire description of the specification, and even if it is not stated in an explicit sentence, a person having ordinary skill in the art to which the written description belongs, It should be seen as an effect described in this specification.

1 is a perspective view illustrating a configuration of an instant food heat cooking apparatus according to an embodiment of the present invention.
FIG. 2 is another perspective view showing a configuration of an instant food heat cooking apparatus according to an embodiment of the present invention.
FIG. 3 is another perspective view showing a configuration of an instant food heat cooking apparatus according to an embodiment of the present invention.
FIG. 4 is a perspective view showing an important configuration of an instant food heat cooking apparatus according to an embodiment of the present invention, as viewed from the back. FIG.
5 is a front perspective view of an important configuration of an instant food heat cooking apparatus according to an embodiment of the present invention.
6 is a perspective view illustrating a steam generating unit and an openable steam heating unit of an instant food heat cooking apparatus according to an embodiment of the present invention.
7 is another perspective view illustrating a steam generating unit and an openable steam heating unit of an instant food heat cooking apparatus 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 an instant food heat cooking apparatus according to an embodiment of the present invention.
9 is a perspective view illustrating a steam generator of the instant food heat cooking apparatus according to an embodiment of the present invention.
FIG. 10 is a perspective view showing an important part of a clutch member of an instant food heat cooking apparatus according to an embodiment of the present invention. FIG.
11 is a bottom view of an important configuration of an instant food heat cooking apparatus according to an 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.
13 is another perspective view illustrating an openable type steam heating unit of an instant food heat cooking apparatus according to an embodiment of the present invention.
FIG. 14 is a perspective view illustrating a clutch member disposed in an openable steam heating unit of an instant food heat cooking apparatus according to an embodiment of the present invention. FIG.

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

It will be understood by those of ordinary skill in the art that the present invention may be embodied in many different forms and should not be construed as being limited to the exemplary embodiments set forth herein, .

In addition, the sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined specifically in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user, operator And the definitions of these terms should be based on the contents throughout this specification.

The components of the instant food cooking apparatus having the openable steam heating unit 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, A steam generator 210 provided in an upper installation space of the main body 100, a hot water generator 270, a water jacket 200 including 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, respectively, Each component will be described in more detail with reference to the drawings.

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

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 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 projected front surface of the reciprocating moving plate 352 is reciprocated by the reciprocating 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.

A method of using the instant food heat cooking apparatus having the openable steam heating unit of the present invention constructed 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 present invention relates to a method and apparatus for cooking a frozen instant food, which can be cooked by hot water, an induction heating method, and a heating method using steam, and an openable and closable steam heating part and an openable induction heating part, The present invention relates to an instant food cooking apparatus having an open type steam heating unit for allowing moisture and heat generated during a cooking process to be exhausted or recovered to the outside without flowing into the electric field.

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.

100: main body 110: exhaust duct part
120: horizontal partition plate 131: exhaust passage
140: guide plate 150: vertical bracket
200: front desk 210: steam generator
211: support frame 213: normal / reverse deceleration motor
220: steam generator 230: screw member
231: nut member 240: lifting plate
242: Guide member 250: Steam nozzle
260: steam cover 270: hot water generating unit
280: hot water nozzle 290: clutch member
300: a cooking chamber 301: a first cooking space
302: second cooking space 303: partition wall
310: open / close type steam heating unit 320: reciprocating plate
330: steam cooker 340: drain
350: Induction heating section 360: Induction cooking utensil
317,370: opening / closing door 380: disk
390: clutch member 410: cold water storage tank

Claims (12)

A main body in which the front space is divided into an upper portion and a lower portion by a horizontal partition which is partitioned into a front space and a rear space by a vertical bracket and horizontally extended on a front surface of the vertical bracket;
A steam generating unit and a hot water generating unit are installed at a front upper portion of the main body and a cold water storage tank is installed at a rear side of the main body; And
A first cooking space and a second cooking space are defined through a partition wall at a front lower portion inside the main body, an opening and closing steam heating unit is provided in the first cooking space, and an induction heating unit is provided in the second cooking space Cooker; / RTI >
Wherein the openable /
A guide rail installed on both inner sides of the first cooking space;
A reciprocating moving plate slidably coupled to the guide rail to move in and out of the first cooking space;
A bottom plate provided on the top surface of the reciprocating plate and having a drain hole formed on a bottom surface of the bottom of the bottom plate for receiving and fixing the instant food container, A drain pan connected to the bottom surface is coupled to the drain pan, a drain pipe extended to the rear of the main body is installed on the rear face of the drain pan, and a sealing member is provided on the outer periphery of the pan groove.
A plurality of conveying guides horizontally extended on a rear surface of the reciprocating plate and having a predetermined length;
A conveyance connecting member having a guide hole in the form of a long hole formed in parallel with the rear surface of the reciprocating plate by connecting ends of the conveyance guide to each other;
A driving motor installed at a rear lower portion of the main body; And
And a crank member that is horizontally positioned above the transfer link member and has one end connected to a shaft of the drive motor through a clutch member and the other end linked to the guide hole, And the open / close type steam heating unit is installed at a front entrance of the space to selectively open / close the first cooking space according to the forward / backward movement of the reciprocating plate. The method according to claim 1,
The steam-
A support frame installed on an upper surface of the horizontal partition plate;
A steam generator installed at an upper portion of the support frame;
A normal / reverse deceleration motor installed on an upper surface of the support frame;
A screw member extending downward from the shaft of the forward / reverse reduction motor through a clutch member;
A lifting plate coupled to a nut member fastened to a lower end of the screw member;
A cylindrical steam cover installed on a bottom surface of the lifting plate and having a bottom open; And
A steam nozzle connected to one side of the steam generator, the other side extending through the center of the lift plate and extending downward through the inside of the steam cover, and having an injection hole formed at a lower end thereof;
And an opening-and-closing type steam heating unit. The method of claim 2,
Wherein the support frame is provided with a guide member vertically and the lift plate is guided by the guide member and is moved up and down. The method of claim 2,
A steam presser plate is installed in the lower portion of the steam cover, the steam presser plate passing through the center of the steam nozzle, and a steam blocking plate passing through the center of the steam nozzle is installed on the upper side of the steam cover. And an opening-and-closing type steam heating unit. The method of claim 4,
Wherein the pointed portion is assembled so as to be detachable from the steam nozzle, and the container pressing plate is coupled to an outer circumferential surface of the pointed portion. The method of claim 2,
The steam generator includes:
A heat insulating case having a temperature sensor therein;
A heater member installed longitudinally inside the heat insulating case; And
A heat exchange pipe which is repeatedly wound around the outer periphery of the heater member and connected to a hot water tank for maintaining the water supplied from the cold water storage tank at a predetermined temperature and connected to the upper end of the steam nozzle at the other side;
And an opening-and-closing type steam heating unit including the steam heating unit. The method according to claim 1,
The hot-
A guide frame installed on an upper surface of the horizontal partition plate;
A normal / reverse deceleration motor installed on an upper surface of the guide frame;
A screw member extending downward from the shaft of the forward / reverse reduction motor through a clutch member;
A lifting plate coupled to a nut member fastened to a lower end of the screw member;
A hot water nozzle provided at one side of the lifting plate and having an acute portion formed at a lower end extending downward in the vertical direction and formed with a discharge hole; And
A solenoid valve connected to the hot water nozzle on one side and a hot water tank connected to the cold water storage tank to generate hot water to selectively supply hot water to the hot water nozzle;
And an opening-and-closing type steam heating unit including the steam heating unit. The method according to claim 2 or 7,
Wherein the clutch member comprises:
A housing having an upper end of the screw member inserted through the center of the bottom surface, and a cover coupled to an open upper surface of the housing,
An upper end of the screw member passing through an axial end portion of the normal and reverse decelerating motor passing through an upper surface of the cover and a bottom surface of the housing is connected through a connecting member, a washer, and a plurality of leaf springs, Wherein the rotational force of the forward / reverse decelerating motor is not transmitted to the screw member. The method according to claim 2 or 7,
Wherein a disk is provided on the upper side of the clutch member so as to pass through the center of the axis of the normal / deceleration motor, and a photosensor is installed on one side of the disk to sense the rotational speed of the disk. Instant food cooker. delete The method according to claim 1,
The induction heating unit includes:
A guide rail installed on both inner sides of the second cooking space;
A reciprocating moving plate slidably coupled to the guide rail to allow the food preparation container to be seated at a predetermined depth at a center of an upper surface of the second cooking space,
An induction cooking utensil comprising a ceramic glass plate provided below a seating hole of the reciprocating plate, and an induction coil provided below the ceramic glass plate;
A plurality of conveying guides horizontally extended on a rear surface of the reciprocating plate and having a predetermined length;
A conveyance connecting member having a guide hole in the form of a long hole formed in parallel with the rear surface of the reciprocating plate by connecting ends of the conveyance guide to each other;
A driving motor installed at a rear lower portion of the main body;
A crank member horizontally positioned above the transfer link member and having one end connected to a shaft of the drive motor through a clutch member and the other end linked to the guide hole; And
An opening / closing door installed in front of the second cooking space to open / close the second cooking space according to forward / backward movement of the reciprocating plate;
And an opening-and-closing type steam heating unit. The method according to claim 1 or 11,
Wherein the clutch member comprises:
A housing in which one upper surface of the crank member is fixed across the center of the bottom surface, and a cover coupled to an open upper surface of the housing,
One end of the crank member, which passes through the shaft end portion of the driving motor and the bottom surface of the housing, passes through the upper surface of the cover and is connected to the connecting member, the washer, and the plurality of leaf springs, And the rotational force of the driving motor is not transmitted to the crank member.

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