KR101652023B1

KR101652023B1 - Induction fryer using a high voltage

Info

Publication number: KR101652023B1
Application number: KR1020150125709A
Authority: KR
Inventors: 신영석
Original assignee: 범일산업 주식회사
Priority date: 2015-09-04
Filing date: 2015-09-04
Publication date: 2016-08-29
Also published as: JP2017047161A; JP6113253B2

Abstract

The present invention relates to an induction fryer using a high voltage which is capable of cooking food by feeding a certain amount of oil into a fryer and raising the temperature of the oil to a predetermined temperature by an electromagnetic induction heating method, A case having a predetermined space formed inside thereof in an open state; A cover for opening and closing the upper part of the case; A frying container having a polarity so as to allow a high frequency to flow when the food is fried, the frying container being installed in the case; A frying basket having a polarity so as to be able to move up and down from the frying container and to apply a high frequency; An induction heating furnace installed on an outer circumferential surface of the frying vessel to generate eddy currents near the surface of the frying vessel and to convert electric energy through electromagnetic induction into heat energy; A plurality of ascending and descending parts for lining the lid and the case so as to raise and lower the fry basket from the fry container; The control unit controls the induction heating unit so that the food can be fried by the temperature and the time. The high frequency voltage is supplied to the frying container to shorten the cooking time of the frying food by the high frequency, accelerate the evaporation of the moisture in the frying oil Thereby preventing oxidization of the frying oil and preventing the residual heat from being continuously supplied after the frying of the foodstuff into the oil, thereby preventing rancidity of the oil to the utmost and prolonging the use period.

Description

{Induction fryer using a high voltage}

The present invention relates to an induction fryer using a high voltage, and more particularly, to an induction fryer using a high voltage so as to feed a certain amount of oil to a fryer, and to elevate the temperature of the oil to a predetermined temperature by an electromagnetic induction heating method, To an induction fryer using a high voltage.

In the food culture, deep-fried food, which cooks ingredients in oil, occupies a large portion. Therefore, much research has been conducted on the development of a fryer that can make fried food simple and delicious.

FIG. 1 schematically shows an electromagnetic induction heating fryer. As shown in FIG. 1, the electromagnetic induction heating fryer includes an electromagnetic induction heating means A provided with a heat source for generating heat and a heat source of the induction heating means A And frying means B in which frying water is splashed.

The frying means B comprises an outer frying means case 1, a frying container 2 installed inside the frying means case 1 and filled with a certain amount of oil, A frying basket 3 which is mounted in the interior of the fryer body 2 and in which the fryer is placed and a lid 4 which is provided on the fryer means case 1 and covers the fryer container 2.

The above-mentioned electromagnetic induction heating means A comprises an outer heating case 5, an upper ceramic plate 6 mounted on the inner upper surface of the heating means case 5, A power source supply unit 8 for supplying a current to the magnetic force generating coil 7 and a magnetic field generating coil 7 installed in contact with the upper ceramic plate 6 to adjust the temperature of the upper ceramic plate 6 A microcomputer 10 for controlling the supply of current to the power supply unit 8 by sensing the temperature sensor 9 and a cooling fan 11 for cooling the internal heat, ).

The structure as described above is such that the frying means B is placed on the electromagnetic induction heating means A such that the frying vessel 2 is positioned on the upper ceramic plate 6 and then the frying oil such as edible oil is fed into the frying vessel 2 and the power supply unit 8 supplies a high frequency current to the magnetic force generating coil 7, a magnetic force line is generated in the magnetic force generating coil 7 and passes through the bottom surface of the upper ceramic plate 6 and the frying container, An eddy current is induced to generate heat, and the generated heat heats the oil filled in the fry container 2. When the oil is heated to a certain temperature, the lid is opened and the frying basket (3) is fried by hot oil. The temperature of the oil is controlled by the temperature sensor 9 and the control of the microcomputer 10 to adjust the current supplied to the magnetic-force generating coil 7 to maintain the set temperature.

However, since the magnetic-force generating coils 7 are located on the lower side of the frying basket 3 as described above, the magnetic lines of force are not uniformly spread when the oil is heated, thereby causing a difference in the temperature inside the frying container 2 .

Further, as described above, when the internal temperature of the fryer is varied, there is a problem that the fryer can not be evenly fried when the fryer is fried.

Korean Patent Publication No. 10-1998-015002 (published May 25, 1998)

In order to solve the above problems, the present invention provides an induction fryer using a high voltage capable of suppressing the oxidation of frying oil by supplying a high voltage into the frying container to shorten the cooking time of the frying food and accelerate the evaporation of moisture in the frying oil The purpose is to do.

The present invention also relates to a method for accelerating the evaporation of water on the surface of a food fried by frying oil and an induction fryer using a high voltage so that the frying oil is not penetrated into the frying after frying, In order to solve the problem.

In addition, the present invention prevents the continuous supply of residual heat after frying the food in oil, thereby preventing rancidity of the oil as much as possible, and at the same time, generating heat evenly throughout the frying container, And to provide a fryer using a high voltage.

According to an aspect of the present invention, there is provided a portable terminal comprising: a case having a top and a bottom; A cover for opening and closing the upper part of the case; A frying container having a polarity so as to allow a high voltage to flow when the food is fried and installed in the case; A frying basket having a polarity so that a high voltage can be applied to the frying vessel so that the frying vessel can be lifted and lowered; An induction heating part installed on an outer circumferential surface of the frying container to generate eddy current near the surface of the frying container and to convert electric energy through electromagnetic induction into heat energy; A plurality of ascending and descending parts for lining the lid and the case so as to raise and lower the fry basket from the fry container; And a control unit controlling the induction heating unit so that the food can be splashed by temperature and time.

The frying basket of the present invention comprises a basket cover provided at the center of the bottom of the lid at an upper portion thereof and a plurality of coupling pieces formed at the center of the bottom of the frying basket to closely contact the upper portion of the frying basket. And has a polarity so as to supply a high voltage to the fry container.

According to an embodiment of the present invention, the lifting / lowering portion includes a cover having a lifting / lowering hole for fixing the inside of the case through a bolt; A conveying rod rotatably installed on a bottom surface of the bottom of the lid and having a conveying hole; A rotary rod coupled to the feed hole and the cover of the feed rod so as to be rotatable; A lifting rod coupled to the rotary rod and connected to the lifting and lowering hole of the cover and the rod mounting hole of the case so as to be lifted or lowered according to the opening and closing of the lid, And a guide member provided on an inner surface of the cover so as to guide the lifting / lowering rod.

The control unit of the present invention includes a control box having a certain space inside and installed at one side of the case; An operation plate provided on a front surface of the control box, the control panel having a plurality of buttons for turning on / off the control of the induction heating unit and the generation of the high voltage; And a control board installed on a back surface of the operation plate, including a circuit for controlling power supply, a frying temperature setting, a frying time setting induction heating circuit, a circuit for controlling on / off of generation of an eddy current and turning off a high voltage, and an MCU.

The control board of the present invention includes a temperature sensor and a high voltage terminal, and the temperature sensor is provided inside the frying container containing the frying oil to check the temperature of the frying oil, and the high- Voltage cable connected to the basket cover provided on the frying container and the outer circumferential surface of the frying container to supply a high voltage when the food is fried.

The present invention provides a fryer with a high voltage to shorten the cooking time of the frying food, accelerate the evaporation of moisture on the frying oil and the frying food surface, make the fryer live without the oil penetrating into the frying food, It has an effect of inhibiting oxidation of frying oil.

In addition, the present invention prevents the continuous supply of residual heat after frying the food into oil, thereby preventing rancidity of the oil as much as possible and extending the service period, thereby preventing oil from being produced in the food.

In addition, when the fry container is fried by applying a high frequency wave, the moisture contained in the food can be quickly removed, so that the frying of the food can be performed in a short period of time and the moisture of the food can be removed and the crispy texture of the fried food can be enjoyed .

In addition, since the moisture on the surface of the food is removed by using a high voltage, it is possible to enjoy a very crispy texture even after the heat is cooled by preventing dampness or hardening even if a certain time passes after the food is fried.

1 is a schematic view showing an example of a conventional electromagnetic induction heating fryer;
2 is a perspective view showing an induction fryer using a high voltage according to the present invention.
Fig. 3 is a rear view showing a rear surface configuration of an induction fryer using a high voltage according to the present invention. Fig.
4 is a perspective view showing a state in which a lid of an induction fryer using a high voltage is opened according to the present invention.
FIG. 5 is a perspective view showing a configuration of a lid of an induction fryer using a high voltage according to the present invention; FIG.
6 is a perspective view showing the configuration of a frying basket, a frying container, and an induction heating unit of an induction fryer using a high voltage according to the present invention.
7 is an exploded perspective view showing a configuration of an induction fryer lifting portion using a high voltage according to the present invention.
FIG. 8 is a cross-sectional view illustrating a combination of an induction fryer using a high voltage according to the present invention. FIG.
9A and 9B are diagrams showing an operation state of an induction fryer using a high voltage according to the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for similar elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

For example, the term "and / or" includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed in an ideal or overly formal sense unless expressly defined in the present application Should not.

The specific terminology used in the following description is provided to aid understanding of the present invention, and the use of such specific terminology may be changed into other forms without departing from the technical idea of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a configuration of an induction fryer using a high voltage according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view illustrating an induction fryer using a high voltage according to the present invention, FIG. 3 is a rear view illustrating a backside configuration of an induction fryer using a high voltage according to the present invention, and FIG. 4 is a perspective view showing an induction fryer lid FIG. 5 is a perspective view illustrating a configuration of a lid of an induction fryer using a high voltage according to the present invention. FIG. 6 is a perspective view illustrating a frying basket of an induction fryer using a high voltage according to the present invention, 7 is an exploded perspective view showing the construction of the induction fryer lifting portion using a high voltage according to the present invention, Fig. 8 is a cross-sectional view showing the construction of the induction fryer combination using a high voltage according to the present invention, and Fig. 9 is a block diagram showing an operation state of an induction fryer using a high voltage according to the present invention.

2 to 9, an induction fryer using high voltage according to the present invention includes a case 100, a lid 200, a frying container 300, a frying basket 400, an induction heating portion 500, 600 and a control unit 700.

The case 100 constitutes a case body 110 which forms a predetermined space inward with the upper part thereof opened and an upper part of the case body 110 is provided with a conveying rod 620 A plurality of rod mounting holes 111 are formed on the front surface of the case body 110. The front surface of the case body 110 is provided with an oil recovery port 120 for discharging frying oil contained in the frying container 300, And a recovery drawer 130 is installed in the oil recovery port 120 so as to be able to contain oil.

In addition, a plurality of guide rails 121 are provided on the bottom surface of the oil recovery port 120 to minimize the frictional force at the time of the withdrawal of the recovery drawer 130.

An opening 113 is formed on a rear surface of the case body 110 and a rear cover 140 is formed on the opening 113. The rear cover 140 is fastened to the case body 110 using bolts, .

The lid 200 is coupled with the ascending and descending part 600 so that the lid 200 can be rotated by the hinge 210 on the upper part of the case 100 so as to raise and lower the fry basket 400.

A plurality of 'A' shaped connecting members 220 are provided on the inner edge of the lid 200 and a connecting piece 221 is formed integrally with the connecting member 220 so that the ascending / So that when the lid 200 is opened, the fry basket 400 can be interlocked and raised.

A protective cover 230 is installed from one side of the bottom of the lid 200 to the center of the lid 200 so that the protective cover can protect the high-voltage electric wire connected to the basket cover described below from the frying oil.

The fry container 300 is installed on the upper portion of the case 100 to form a predetermined space inside the fry container 300 so as to contain the fry oil. A discharge hole 301 is formed in an inner bottom surface of the fry container 300 and a discharge pipe 310 provided with a valve 320 is provided at a portion where the discharge hole 301 is formed to selectively discharge the fry oil. .

A valve lever 321 is connected to the valve 320 so that the valve can be opened to an auxiliary cover (not shown) formed on the front surface of the case body 110 so that the user can control opening and closing of the valve.

The fry basket 400 is installed inside the fry container 300 to form a basket body 410 having a cylindrical shape so as to be connected to the ascending and descending part 600 and can be raised and lowered. A fixing rod 411 is integrally formed on both sides of the frying basket 400 and a fixing hole 412 is formed in the fixing rod 411 so as to be coupled to the ascending / do.

A plurality of lid pieces 421 are formed on the outer circumference of the basket lid 420 and the lid 200 is attached to the fry basket 400 by an elastic force And is bent so as to be brought into close contact with the upper portion of the fry basket 400.

The lid piece 421 located closer to the fry basket 400 when the lid 200 is opened is longer than other lid pieces 421 and is formed into a curved shape with one side rounded, The steam formed on the basket cover 420 flows along the cover piece 421 and flows toward the fry basket 400. [

The basket lid 420 is fixed to the bottom surface of the lid 200 and spacers 450 made of insulating material are fixed using bolts of the lid 200 and the basket lid 421 so as to be spaced apart by a predetermined distance, The engaging pieces 460 are fixed to one surface of the spacer 450 using bolts.

A high voltage electric wire (not shown) is supplied to the basket cover 420 and the fry container 300 so that the high frequency waves applied to the basket cover 420 can be supplied to the frying oil through the control unit 700, And the basket cover 420 and the fry container 300 to which the high voltage electric wire is connected are made to have different polarities.

The food fried over the frying oil has a short cooking time and a crispy texture because the moisture contained in the food is rapidly removed by the high frequency.

The induction heating unit 500 is provided with an insulation member 510 on the outer circumferential surface of the frying container 300 and insulates the coil 520 from the surface of the frying container 300 to convert electric energy through electromagnetic induction into heat energy. And a plurality of coil fixing bodies 530 are installed on one surface of the coil 520 so as to fix the coil 520 on the outer circumferential surface of the frying container 300. [

The coil 520 installed at one side of the insulating member 510 is fixed using an adhesive material and the coil fixing body 530 is also fixed through an adhesive material.

The lifting and lowering portion 600 constitutes a cover 610 having a lifting and lowering hole 611 formed therein so as to be installed in the case 100. One side of the cover 200 is coupled to one side of the bottom of the lid 200, The transfer rod 620 is rotatably installed inside the cover 610 with a transfer hole 621 so as to raise the basket 400. A rotary rod 630 having a contact portion 631 for interlocking with the rotation of the feed rod 620 and being rotatably coupled to the rotary shaft 630 movably along the feed hole 621, Descending a rod 640 coupled to the contact portion 631 of the case 620 by the lifting and lowering hole 611 of the cover 610 and the projecting hole 112 of the case 100, As shown in FIG.

A roller 650 which is in close contact with the contact portion 631 of the rotating rod 630 is rotatably mounted on the engaging projection 641 at the lower end of the ascending / descending rod 411, Minimize it.

A guide member 660 is installed inside the cover 610 so that the lifting rod 640 can be guided when the lifting rod 640 moves in the vertical direction of the case body 110. The guide member 660 is provided with a guide hole 660, 661 are formed so as to guide the lifting / lowering rod 640 up and down easily.

The control unit 700 includes a control box 710 disposed at one side of the case 100 and an operation panel 720 having a plurality of buttons 730 formed at the front of the control box 710, A control board 740 including an MCU (Micro Controller Unit) is installed on the operation plate 720 to control the generation, the time control, and the temperature of the electromagnetic induction in the induction heating part 500 by the operation of the control board 730 Install it on the back.

The button 730 includes a main button 731 for supplying and disconnecting a standby current through a supplied commercial power source and a power source for supplying commercial power applied by the main button 731 to the induction heating unit A setting button 733 for setting the temperature of the fry container 300; a temperature button 734 for setting the temperature of the fry container; A start / stop button 736 for selecting start and stop so as to start frying in a state in which the temperature setting and time are set, a high-voltage button 734 for turning on / off the high- And a limit switch 738 provided inside the lid 200 so as to apply or cut off a high voltage to the fry basket 400 through the basket cover 420 by opening and closing the lid 200 .

The MCU controls the time, temperature, and high frequency set by the button 730 of the control board 760. The control board 760 controls the induction heating part, . The network includes a power supply circuit, a high frequency oscillation circuit, a smoothing circuit for stably supplying power, a timer, a speaker, and the like.

The operation panel 720 is provided with a display (not shown) for displaying temperature and time, and the display displays temperature and time in the form of text.

The control board 760 includes a temperature sensor 750 and a high voltage terminal 760. The temperature sensor 750 is disposed inward from one side of the fryer container 300 containing the fryer oil, Is checked. The high voltage terminal 760 is installed on one side of the high-voltage electric wire connected to the basket cover 420 installed on the bottom of the lid and on one side of the outer peripheral surface of the frying container so that high frequency can be supplied when food is splashed.

A power supply line having a plug for applying a normal power supply to the control unit 700 is further provided to apply a commercial power supply.

The operation of the induction fryer using the high voltage according to the present invention will be described.

In order for the user to fry food by using the indefinition fryer, the user first operates the button 730 of the operation plate 720 formed on the front surface of the control box 710 provided at one side of the case 100 to set an environment in which food can be fried To be established.

The user may operate the main button 731 formed on the operation panel 720 to apply commercial power to the control board 740 installed on the back surface of the operation panel 720, The user can press the power button 732 formed on the operation plate 720 to set an environment necessary for food frying.

After the power button 732 is pressed, the setting button 733 is pressed, the temperature button 734 is pressed to set the frying temperature so that the food can be fried, and the start / stop button 736 is pressed.

When the start / stop button 736 is pressed, an operation signal is applied to the MCU of the control board 740 installed on the back of the operation plate 720. In the MCU, Power is applied to the coil 520 to convert electric energy through electromagnetic induction into heat energy.

As described above, the induction heating unit 500 heats the frying oil of the frying pan 300, and the heating of the frying pan 300 is raised only to the set temperature through the operation plate 720, The temperature of the fry oil is directly checked by the temperature sensor 750, the checked temperature data is applied to the MCU of the control board 740, and the MCU controls the induction heating unit 500 to heat only the temperature up to the set temperature .

The user holds the lid 200 and rotates the hinge 210 about the axis so that the user can put the food into the fry container 300 in a state where the fry oil of the fry container 300 is raised to a predetermined temperature, The high voltage is cut off when the lid 200 is opened.

The lid 200 interlocks with the conveying rod 620 of the elevating means 600 coupled to both sides of the bottom while rotating and the conveying rod 620 moves in the direction in which the lid 200 is opened.

A plurality of the transfer rods 620 are moved in the opening direction of the lid 200 so that the rotary rods 630 installed on the cover 610 are rotated toward the upper side of the case 100 about one side, Descending rod 640 is raised to the upper portion of the case 100 through the contact portion 631 of the case 100. [

The rotation of the rotary rod 630 is performed by moving a plurality of the transfer rods 620 toward the upper portion of the case 100 by the rotation of the lid 200 and rotating the central portion of the rotary rod 630 coupled to the transfer hole 621 upward The rotation rod 630 rotates about one side rotatably installed on the cover 200. [

The contact portion 631 formed on the other side of the rotation rod 630 also moves toward the upper side of the case 100. At this time, the contact portion 631 of the rotation rod 630 Descending rod 640 coupled to the guide member 660 also moves toward the upper side of the case 100 while being in close contact with the guide rails 631 and 631. The guide members 660 are guided by the plurality of ascending / descending rods 640 so that they are easily lifted and lowered.

The lifting rod 640 is raised to both sides of the upper portion of the case 100 so that the fixing rod 411 formed at the end of the frying basket 300 is raised so that the frying basket 400 is positioned above the frying container 300 do.

After the frying basket 400 is moved to the upper portion of the frying container 300 as described above and the food to be fried is placed in the frying basket 400, the user presses the time button 735 of the operation plate 720, Time is set, and the high voltage button 737 is operated so that the high voltage supply is performed.

When the user sets the time and the high voltage supply, the user closes the lid 200 which is opened to draw the fry basket 400 into the fry container 300. When the limit switch 738 provided inside the lid is closed 100 so that a high voltage is applied to the fry basket 400 through the basket cover 420 through the high voltage cable.

At this time, the fry basket 400 is moved to the inside of the fry container 300 by the lifting and lowering part 600 that operates in conjunction with the lid 200.

The process of moving the fry basket 400 to the inside of the fry container 300 is as follows. When the user lowered the lid 200 toward the case 100, the feed rod 620 rotatably installed on both sides of the bottom of the lid 200 And moves the rotating rod 630 toward the bottom surface of the case 100 while moving to the inside of the rod mounting hole 111 of the case 100.

The rotation rod 630 rotates about one side rotatably installed on the cover 610 and the contact portion 631 of the rotary rod 630 is rotated by the rotation to the lower side of the case 630, Is moved to the lower side of the case 100. [

The lifting rod 640 is moved to the lower side of the case 100 by the rotating rod 630 and the fixed rod 411 coupled to the upper side of the lifting rod 640 is also moved toward the bottom of the case 100. By the movement of the fixed rod 411, the fry basket 400 moves to the inside of the fry container 300 so that the food contained therein can be cooked by the fry oil.

While the fry basket 400 is moved to the inside of the fry container 300 and is cooked by the fry oil that has risen to a certain temperature, the MCU supplies a high voltage to the fry container 300, The high voltage is applied to the basket cover 420 provided at the bottom of the lid 200 through the high voltage electric wire by the high voltage generating circuit.

The high voltage is applied to the basket cover 420 to which the high voltage is applied and the high voltage flows to the fry container 300 again to rapidly remove the moisture of the food to be fried so that the cooking time of the food is shortened, It is not penetrated, and the interior is moist and has crisp texture.

When the cooking of the food stored in the fry basket 400 is completed through the above process, the MCU installed on the control board 740 cuts off the power applied to the induction heating unit 500, The display section is flickered or the sound is generated by the speaker.

At this time, when the user opens the lid 200 in a state where the start / stop button 736 of the operation plate 720 is pressed to suppress the blinking of the display unit or the sound of the speaker, the lid 200 is rotated, The fryer 400 can be moved above the fry container 300 to take out the fry food.

Since the high voltage applied to the basket cover 420 and the fry basket 400 is cut off while the lid 200 is opened, the fry in the fry basket 400 can be taken out safely. In addition, although the high voltage of 3,000 ~ 5,000V is applied to the fry basket 400 through the basket cover, since the weak current of 5 ~ 15mA is applied, the user can safely use it.

As described above, since the temperature of the frying oil is adjusted through the heating part 500 to fry the food at an appropriate frying temperature, it has a very good texture.

In addition, since the induction heating part 500 that raises the oil to a predetermined temperature does not generate any residual heat when the power is turned off, it is possible to use the frying oil for a long time because it prevents the spoilage of the frying oil contained in the frying container to the utmost .

In addition, when a high voltage is applied to the frying container, the moisture contained in the frying oil and the moisture on the surface of the food are quickly removed at the time of frying, so that the food can be quickly fried and the crispy texture of the frying food can be enjoyed.

In addition, since the moisture of the food is removed by using the high frequency wave, it is possible to enjoy a crunchy texture even after the heat is cooled, because the food is prevented from being damp or hard hard even after a certain time passes after the food is fried.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

100: Case 110: Case body
111: Rod installation hole 120: Oil recovery port
121: guide rail 130: recovery drawer
140: rear cover 200: cover
210: hinge 220: connecting member
221: connecting piece 300: fry container
301: Exhaust hole 310: Exhaust pipe
320: Valve 400: Deep-frying basket
410: basket body 411: stationary rod
412: Fixing ball 420: Basket cover
421: lid piece 450: spacer
460: engaging piece 470: lid fixing member
500: induction heating part 510: insulating member
520: coil 530: coil fixing body
600: ascending / descending portion 610: cover
611: ascending / descending hole 620:
621: Feed hole 630: Rotary rod
631: Contact portion 640:
641: engaging projection 650: roller
660: guide member 661: guide ball
700: Control unit 710:
720: Operation panel 730: Button
731: Main button 732: Power button
733: Setting button 734: Temperature button
735; Time button 736: Start / stop button
737: High voltage button 740: Control board
750: Temperature sensor 760: High voltage terminal

Claims

In an induction fryer using high voltage,
A case 100 formed with a predetermined space inside in an opened state;
A lid 200 installed on the case 100 so as to be opened and closed by a hinge 210;
A fry container 300 having a polarity to allow high frequency to flow when the food is fried and installed in the case 100;
A basket cover 420 installed at the center of the bottom of the lid 200 so as to be able to move up and down in the fry container 300 so as to apply a high frequency to the basket body 410, The lid piece 421 and the lid piece 421 provided between the basket cover 420 and the lid 200 are spaced apart from the lid 200 by a certain distance so that the beak is dropped inside the fry container, A high voltage wire is connected to the basket cover 420 so as to apply a high voltage to the basket body 410 so as to increase the elasticity of the basket 421, A fry basket (400) for rapidly removing moisture contained in food and causing food to be fried in a short time;
An induction heating furnace (500) installed on an outer circumferential surface of the frying container (300) so that electric energy through electromagnetic induction is converted into heat energy near the surface of the frying container (300);
A plurality of ascending and descending parts 600 for leading to the lid 200 and the case 100 so as to raise and lower the frying basket 400 from the fry container 300;
Control for controlling the high voltage applied to the fry basket 400 so as to remove moisture contained in the fry oil, moisture on the surface of the food, and induction for heating the fry oil so that the food can be fried can be controlled (700);
Wherein the induction fryer comprises:

delete

The method according to claim 1,
The ascending / descending portion 600
A cover 610 provided with a lifting / lowering hole 611 so as to be fixed to the inside of the case body 110 through a bolt;
A transfer rod 620 located in the rod installation hole 111 of the case body 110 and having a transfer hole 621 rotatably installed on the inner surface of the bottom of the lid 200;
A rotation rod 630 coupled to the feed hole 621 of the feed rod 620 and rotatably installed on one surface of the cover 610;
A lifting hole 611 of the cover 610 and a protruding hole 112 of the case body 110 so as to be lifted or lowered according to the opening and closing of the lid 200 by engaging with the rotary rod 630, An ascending / descending rod 640 coupled to the stationary rod 411 formed on the base 400;
A guide member 660 provided on the inner surface of the cover 610 so as to guide the lifting / lowering rod 640;
Wherein the induction fryer comprises:

The method according to claim 1,
The control unit 700
A control box 710 having a certain space inside and being installed at one side of the case;
An operation plate 720 having a plurality of buttons 730 and provided on the front surface of the control box 710 so as to control the induction heating unit 500 and generate a high voltage;
A control board 740 installed on the rear side of the operation panel 720 including a circuit for controlling power supply, a frying temperature setting, a frying time setting induction heating circuit 500, a circuit for controlling the generation / ;
Wherein the induction fryer comprises:

5. The method of claim 4,
The control board 740,
A temperature sensor 750 and a high voltage terminal 760,
The temperature sensor 750 is disposed inwardly from one side of the frying container 300 containing the frying oil to check the temperature of the frying oil,
The high-voltage terminal 760 is installed on one side of the high-voltage electric wire connected to the basket cover 420 installed on the bottom of the lid 200 and one side of the outer peripheral surface of the fry container 300 to supply a high- Induction fryer using high voltage.