KR101738634B1

KR101738634B1 - nanocarbon heater electric oven

Info

Publication number: KR101738634B1
Application number: KR1020150132581A
Authority: KR
Inventors: 이영재; 김민철
Original assignee: 제이씨텍(주); 재영솔루텍 주식회사
Priority date: 2015-09-18
Filing date: 2015-09-18
Publication date: 2017-07-03
Also published as: KR20170034202A

Abstract

The present invention is characterized in that a phase heater 2 and a lower heater 3 which are far infrared nano carbon heaters are provided so as to face each other in the upper and lower parts of the inside of the electric oven housing 1 and the display part 4, 5, a power switch (POWER) and a preheating switch (HEAT) are added to the display unit 4, the button unit 5, the power switch POWER, the preheating switch HEAT, 3), the control means (10) The buttons (5) are equipped with the numeric buttons ⓞ ~ ⑨, the upper and lower heater buttons (UH and LH), the control buttons (HC and MC), the set button, the start button and the stop button Include; The display section 4 is composed of a pair of left and right seventh segments (a, b, c, d, e, f, and g) The phase heater 3 is represented by u which is a segment of seventh segment (f, g, b) and the bottom heater 3 is represented by n which is a segment of seventh segment (e, g, c); The control means 10 recognizes the command of the button unit 5 and controls the display unit 4 through the driver 4a to recognize the sensing value of the temperature sensor 18 and drives the heater driving unit 13 A relay driving part 12 for driving a corresponding relay for operating the phase heater 2 and the lower heater 3 by a command of the microcomputer 11 and a relay And a heater driver (13) having a relay contact (RyUHP) (RyLHP) to be applied to the heater (2) or the lower heater (3).

Description

[0001] The present invention relates to a nanocarbon heater electric oven,

The present invention relates to a nano-carbon heater electric oven.

A carbon fiber heater using a carbon fiber as a heating element is disclosed in U.S. Patent No. 6,464,918, Japanese Patent Application Laid-Open No. 2000-272913, Russian Patent No. 2,149,215, Japanese Patent Application Laid-Open No. 2000-123960, Open Patent No. 2002-63870, and US Patent No. 6,534,904. However, the above-described conventional patents relate mainly to the theoretical technology, and there is a practical problem in manufacturing a heater for a car head office, which is insufficient until the industrial production stage.

For this purpose, a spiral-shaped Hita has been developed as a patent application No. 10-0909881, wherein a narrow-width woven carbon body is subjected to a first heat treatment in a spiral form to form a heat treated carbon formed body, and a second heat treatment is performed on the heat treated carbon formed body to form a nanocrystal structure A carbon nano-carbon heating element in which a carbon film heating element having a carbon layer deposited thereon is formed,

Although a cylindrical nano-carbon heater (carbon heating body) has been developed as a domestic patent registration No. 10-0686328, it is mainly used in the form of an electric stove, a cooktop type or built-in type electric range (Korean Patent No. 10-0955274) So that it can not be used in a cooking electric oven which allows various cooking.

The electric oven related technology is known in Korean Patent Registration Nos. 10-1274393, 10-0698230, 10-0662410, and 10-0518445, but no technology has been developed to separately control the upper and lower heaters using the seventh segment.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a nano-carbon heater electric oven in which output is varied according to a vertical position to enable various cooking.

It is another object of the present invention to provide a nano-carbon heater electric appliance which enables the upper and lower heaters to be distinguished by using the seventh segment for display, and to regulate and select the output level and time at the same time, I would like to provide an oven.

It is another object of the present invention to provide a display device and a display device which are capable of dividing upper and lower heaters by using a seventh segment for display and capable of simultaneously controlling and selecting an output level and a time, The present invention provides a nano-carbon heater electric oven that can be repetitively cooked even if many menus are different in sign by outputting a stored heater position, an output time and a pressing time.

It is another object of the present invention to divide upper and lower heaters using a seventh segment for display so that the output level and time can be controlled and selected at the same time, It is possible to reproduce the recipe environment of experienced cooks even in the beginning, thereby contributing to the reduction of labor costs, and it is also possible for the novice restaurant operator to cook food cooked by professional cooks, A carbon heater electric oven.

Another object of the present invention is to provide a nano-carbon heater electric oven in which preheating is preheated by adding a preheating button to perform functions such as aging and shorten the cooking time by the preheating time.

In order to achieve the above object, according to the present invention, a top heater and a bottom heater, which are far-infrared nano-carbon heaters, are provided in the upper and lower portions of an electric oven housing, respectively, and a display portion, a button portion, a power switch, , A power switch, a preheat switch, and control means for controlling the phase heater and the bottom heater;

The buttons include numeric buttons ⓞ to 숫자, upper and lower heater buttons, control buttons, set buttons, action buttons, and stop buttons;

The display section is composed of two left and right seven sets of seven segments arranged vertically; The phase heater is represented by u, which is a segment of the seventh segment, and n, which is a segment of the seventh segment;

The control unit recognizes the button unit command, controls the display unit through the driver for driving, recognizes the sensing value of the temperature sensor, and operates the phase heater and the lower heater to drive the heater driving unit. And a heater driving part having a driving part and a relay contact for allowing the AC power to be applied to the upper heater or the lower heater by a relay interlocked with the relay driving part.

The present invention also relates to a preheating process for preheating the preheating temperature of the micom to the preheating temperature when the preheating switch is turned on and turning on the preheating LED when the preheating is completed;

When the phase heater button is turned on through the button portion after the preheating process, the microcomputer drives the driver to display uu1.6 on the upper side segment of the display portion, minute and second on the lower side segment, , A phase heater operation process that stops the phase heater operation in the middle stop button operation;

When the heater button is turned on through the button portion after the preheating process, the microcomputer drives the driver to display nn1.6 on the upper side segment of the display portion, minute and second on the lower side segment, , The lower heater operation process to stop the lower heater operation in the middle stop button operation;

When the upper heater button and the lower heater button are turned on through the button portion following the preheating process, the microcomputer drives the driver to display HH1.6 on the upper side segment of the display portion and minutes and seconds on the lower side segment, Upper and lower heater operation process to stop the upper and lower heater operation when the setting timer is completed or when the stop button is in the middle position;

If you press the number button corresponding to the save menu of the button section to activate the save menu after the warm-up process, the microcomputer displays the menu number and heater output level on the seventh segment of the upper side of the display section, the minute and second on the lower side seven- And operating the selected heater until completion of the setting timer when the operation button is operated;

When the process of the above-mentioned heater operation process, lower heater operation process, hot heater operation process, storage menu operation process is stopped or completed, a complete ringing operation and a stop process to stop the display operation are sequentially performed.

The present invention further includes a cooking number setting process for instructing the microcomputer to store the cooking number by pressing and holding the set button of the button portion in the control means, pressing the number button of the cooking number to be stored,

A heater controlling step of instructing the microcomputer to display the output level as a value adjusted according to the number of presses of the heater control button when the heater control button of the button unit is pressed;

A time adjusting step of instructing the microcomputer to display the output level as a value adjusted according to the number of times of pressing the minute and second control buttons when the time control button of the button part is pressed;

When the time adjustment process is completed, the upper and lower heater set process for setting the phase heater to the microcomputer by pressing the set button;

A heater heater set process in which the heater is selected by the microcomputer after the upper heater heater set process, the lower heater display and output are displayed on the display unit and the time (minutes and seconds) is displayed on the display unit; And

Increase the operation number of the upper heater and the lower heater to set the number to designate the dish. Repeat the lower heater set process from the cooking number set process to save the additional cooking by pressing the number buttons differently. If there is no pushing, an additional cooking storage process is performed in which the state is saved and then changed to the waiting state.

As described above, according to the present invention, the output is variable according to the vertical position, thereby enabling various cooking.

The present invention allows the upper and lower heaters to be distinguished by using the seventh segment for the display, and simultaneously adjusts and selects the output level and the time so that the desired recipe can be repeatedly cooked in the same manner.

In the present invention, the upper and lower heaters are divided using the seventh segment for display, and the output level and time are simultaneously adjusted and selected. The designation of the shortcut number concept is designated and stored. If the shortcut number is pressed, So that even a large number of menus can be repeatedly cooked with different signs.

In the present invention, the upper and lower heaters are divided using the seventh segment for display, the heater output level and the operation time are controlled and selected at the same time, and the designation of the shortcut number concept is designated and stored. And output for the time and output. Thus, it is possible to reproduce the recipe environment of skilled cooks even for the beginner, thereby contributing to reduction of labor costs, and the novice restaurant operator can cook the food cooked by the professional cook.

The present invention preheats preheat by adding a preheating button to perform functions such as aging and shorten the cooking time by preheating time.

1 is a perspective view of the present invention,
2 is a block diagram of control means of the present invention,
3 is a configuration diagram of the heater driving unit of the present invention,
FIG. 4 is a diagram illustrating a button portion and a display portion of the housing front of the present invention,
Figure 5 is a seventh segment and driver configuration diagram of the present invention,
6 is a flow diagram of an operation method of the present invention,
FIG. 7 is a flowchart of a method of storing a menu of the present invention;
FIG. 8 is a diagram illustrating an operation method explaining display section of the present invention,
FIG. 9 is a diagram illustrating an example of a cooking menu storing method explanation display unit of the present invention.

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

As shown in Fig. 1, the present invention is characterized in that a phase heater 2 and a lower heater 3, which are far-infrared nano-carbon heaters, are provided so as to face each other in the upper and lower parts of the inside of the electric oven housing 1, A display section 4, a button section 5, a power switch POWER, and a preheating switch HEAT,

A control unit 10 for controlling the display unit 4, the button unit 5, the power switch POWER, the preheating switch HEAT and the upper heater 2 and the lower heater 3 is built in the housing 1 ;

The buttons (5) are equipped with the numeric buttons ⓞ ~ ⑨, the upper and lower heater buttons (UH and LH), the control buttons (HC and MC), the set button, the start button and the stop button Include;

The display section 4 is composed of a pair of left and right seventh segments (a, b, c, d, e, f, and g) The phase heater 3 is represented by u which is a segment of seventh segment (f, g, b) and the bottom heater 3 is represented by n which is a segment of seventh segment (e, g, c);

The control means 10 recognizes the command of the button unit 5 and controls the display unit 4 through the driving driver 4a to recognize the sensing value of the temperature sensor 18, A relay driver 12 for driving a corresponding relay for operating the phase heater 2 and the lower heater 3 to drive the relay 2 by a command of the microcomputer 11 and a relay connected to the relay driver 12, And a heater driving unit 13 having a relay contact RyLHP (RyLHP) for applying power to the phase heater 2 and the lower heater 3.

2 and 3, the heater driving unit 13 is turned on at the time of the operation of the relay RyUP to turn on the relay contact RuUHP and the relay RyLH that applies the AC power to the upper heater 2, A relay contact TyLHP for applying AC power to the heater 3,

Relay contact (RyPOWERP) (RyHEATP), which is turned on when the relay (RyPOWER) (RyHEAT)

And a rectifying section 19 for rectifying the AC power and applying DC power for driving the microcomputer 11 and the relay driving section 12.

As shown in FIG. 5, the seventh segment is driven by the seventh segments a, b, c, d, e, f and g and a driver 4a for driving the seventh segments. u, n, H) in the memory 15, and stores the stored values in the memory 15.

The method of operating the electric oven according to the present invention as described above is such that the display unit and the button unit of FIG. 4, the seven segments of FIG. 5 and the driver 4a are controlled by the microcomputer 11, When the switch (POWER) and the preheat switch (HEAT) are turned on, the microcomputer 11 shown in FIG. 2 preheats the preheated temperature to the set preheat temperature through the temperature sensor 18 as shown in FIG. 6, And a preheating process (S10) for lighting the preheating LED 10 is performed.

When the upper heater button UH is turned on via the button unit 5 in the preheating step S10, the microcomputer 11 drives the driver 4a to display uu1.6 on the upper side segment of the display unit 4, The minutes and seconds are displayed on the lower segment as shown in FIG. 8 a), and the operation of the upper heater (2) is stopped when the setting timer (14) is completed or the stop button (STOP) The operation of the phase heater is performed (S20).

When the heater button LH is turned on via the button unit 5 in the preheating step S10, the microcomputer 11 drives the driver 4a to set nn1.6 to the upper side segment of the display unit 4, The minutes and seconds are displayed on the lower segment as shown in FIG. 8 (b), and when the setting timer 14 is completed during operation of the operation button (START) or when the stop button (STOP) The lower heater operation process (S30) is performed.

When the upper heater button UH and the lower heater button LH are turned on through the button unit 5 in the preheating step S30, the microcomputer 11 drives the driver 4a to drive the upper part of the display unit 4 HH1.6 is displayed on the segment and minutes and seconds on the lower segment are displayed as shown in FIG. 8C. When the setting timer 14 is completed during the operation of the operation button (START) or during the operation of the stop button , The upper and lower heater operation process (S40) for stopping the operation of the lower heater (2, 3) is performed.

When the number button corresponding to the storage menu of the button unit 5 is pressed so as to activate the storage menu following the preheating process, the microcomputer 11 displays the number of the menu number and the heater output level in the seventh segment on the side of the display unit 4, The minute and second are displayed on the seventh segment of the lower side sun, and the storage menu operation process (S50) is performed to operate the selected heater until the setting timer 14 is completed at the time of operating the operation button (START).

When the user stops or completes the process of operating the upper heater operation S20, the lower heater operation S30, the hot heater operation S40 and the storage menu operation S50, the completion ring operation (Not shown in detail because it can be implemented) and a stopping process (S60) for stopping the operation of the display unit 4 are performed.

The method of storing the cooking operation of the electric oven on a menu-

Pressing the SET button of the button part 5 on the front of the housing 1 for a long time and pressing the number button (for example, ①) of the cooking number to be stored and then pressing the SET button again shortly, (S100) for instructing to display the number as shown in FIG. 9A and store the number in the memory 15 through the microcomputer 11;

When the heater control button HC of the button unit 5 is pressed, the output level of the heater 11 is controlled by the heater control button HC, (S110);

When the time adjusting button MC of the button unit 5 is pressed, the output level of the microcomputer 11 is adjusted to a value adjusted according to the number of times of pressing the minute and second adjusting button MC, (S120);

When the time adjustment process (S120) is completed, the upper and lower heater set process (S130) for setting the temperature of the upper heater (2) to the microcomputer (11) by pressing the SET button;

After the upper and lower heater set process S130, the microcomputer 11 selects the lower heater 3 and displays the display and output of the lower heater 3 and the time (minute, second) on the display unit 4 as shown in FIG. A lower heater set process S140 for storing the lower heater set in the microcomputer 11; And

The cooking number setting process (S100) and the lower heater setting process (S140) are repeated to increase the operation number of the upper heater (2) and the lower heater (3) If the button is not depressed further during the set time, it is stored and stored in the memory 15 as shown in FIG. 9E.

Therefore, if the cooker saves the cooking condition according to the number of the desired menu, it is convenient to repeat cooking at the same condition at any time. Therefore, even if you do not know the cooking recipe or the cooking condition, you can make the cooking under the same condition by pressing the cooking storage number, so that it can make the luxury cooking without skilled cooks.

1, a housing 1a, a fan inlet 1b, a handle 2, a phase heater 3, a lower heater 4, a display portion 4a, a driver 5, a button portion 10, a control means 11, a micom 12, a relay driving portion 13, a heater driving portion 14, The heater LED 17, the power LED 18, the temperature sensor 19, the rectifier part POWER, the power switch HEAT, the warming switch UH, the upper heater button LH, the lower heater button START, the operation button STOP, the stop button SET, ; Minute control button ⓞ ~ ⑨; number button

Claims

A phase heater 2 and a lower heater 3 which are far infrared nano carbon heaters are provided so as to face each other in the upper and lower parts of the inside of the electric oven housing 1. The display unit 4, The display unit 4, the button unit 5, the power switch (POWER), the preheat switch (HEAT), the upper heater 2 and the lower heater 3 are connected to the power supply switch (POWER) and the preheat switch (HEAT) A control means 10 for controlling the control means 10;
The buttons (5) are equipped with the numeric buttons ⓞ ~ ⑨, the upper and lower heater buttons (UH and LH), the control buttons (HC and MC), the set button, the start button and the stop button Include;
The display section 4 is composed of a pair of left and right seventh segments (a, b, c, d, e, f, and g) The phase heater 3 is represented by u which is a segment of seventh segment (f, g, b) and the bottom heater 3 is represented by n which is a segment of seventh segment (e, g, c);
The control means 10 recognizes the command of the button unit 5 and controls the display unit 4 through the driver 4a to recognize the sensing value of the temperature sensor 18 and drives the heater driving unit 13 A relay driving part 12 for driving a corresponding relay for operating the phase heater 2 and the lower heater 3 by a command of the microcomputer 11 and a relay And a heater driver (13) having a relay contact (RyUHP) (RyLHP) to be applied to the heater (2) or the lower heater (3).

The apparatus according to claim 1, wherein the heater driving unit (13) is turned on when the relay (RyUP) operates and is turned on when the relay (RyUHP) and the relay (RyLH) A relay contact TyLHP for applying AC power to the relay contact,
Relay contact (RyPOWERP) (RyHEATP), which is turned on when the relay (RyPOWER) (RyHEAT)
And a rectifying section (19) for rectifying the AC power to apply the DC power for driving the microcomputer (11) and the relay driving section (12).

The control unit (10) according to claim 1, wherein the controller (10) preheats the power switch (POWER) and the preheat switch (HEAT) to the preheat temperature during the turn-on operation so that the preheating LED (S10);
When the phase heater button UH is turned on through the button unit 5 following the preheating process, the microcomputer 11 drives the driver 4a to drive uu1.6 to the upper side segment of the display unit 4 and uu1.6 to the lower side segment Minute, and second, and a phase heater operation process (S20) for stopping the operation of the phase heater (2) when the setting timer (14) is completed or the stop button (STOP)
When the heater button LH is turned on via the button unit 5 in the preheating step S10, the microcomputer 11 drives the driver 4a to apply nn1.6 to the upper side segment of the display unit 4, (S30) for stopping the operation of the lower heater (3) when the setting timer (14) is completed or when the stop button (STOP) ;
When the phase heater button UH and the lower heater button LH are turned on through the button unit 5 following the preheating process, the microcomputer 11 drives the driver 4a to drive the upper segment segment HH1. 6 and the lower segment is displayed in minutes and seconds. When the set timer (14) is completed during operation of the operation button (START) or the stop button (STOP) A vertical heater operation process (S40) to stop; And
When the numeric button corresponding to the storage menu of the button unit 5 is operated so as to activate the storage menu following the preheating process, the microcomputer 11 displays the number of the menu number and the heater output level in the seventh segment on the side of the display unit 4 A storage menu operation process (S50) in which minute and second are displayed on the seventh segment of the side flush and the selected heater is operated until completion of the setting timer (14) when the operation button (START) is operated;
When the user stops or finishes the process of operating the phase heater (S20), the lower heater operation (S30), the heater operation process (S40), and the save menu operation process (S50), the completion ring operation and the display portion operation are stopped And a stopping step (S60) are sequentially performed on the electric oven of the far-infrared nano-carbon heater.

The cooking apparatus according to claim 1, wherein the control means (10) controls the micom 11 to press the SET button of the button unit (5) A cooking number setting step (SlOO) for instructing to store a number;
(S110) for instructing the microcomputer (11) to display the output level as a value adjusted according to the number of times of pressing the heater control button (HC) when the heater control button (HC) of the button unit (5) is pressed;
A time adjusting step S120 of instructing the microcomputer 11 to display the output level as a value adjusted according to the number of times of pressing the minute and second adjusting buttons MC when the time adjusting button MC of the button unit 5 is pressed;
When the time adjustment process (S120) is completed, the upper and lower heater set process (S130) for setting the temperature of the upper heater (2) to the microcomputer (11) by pressing the SET button;
The microcomputer 11 selects the lower heater 3 from the upper heater heater set process S130 and displays the lower heater heater 3 display and output and the time in minutes and seconds on the display unit 4 (S140); And
The cooking number setting process (S100) and the lower heater setting process (S140) are repeated to increase the operation number of the upper heater (2) and the lower heater (3) Wherein the controller recognizes the additional cooking storage step (S150) in which if the button is not depressed further during the set time, the state is saved and then changed to the standby state.