KR19980056267A - Classification and Insulation Control Method and Apparatus of Electric Thermal Rice Cooker - Google Patents

Abstract

The present invention relates to a seasonal classification cooking / warmth control method and apparatus of the electric heat cooker, in particular, the present invention provides convenience to the user by automatically controlling the heat of the thermal insulation of the cooked rice cooker and the electric cooker according to the season There is a purpose.

In order to achieve the above object, the present invention provides a key standby state maintaining step (S301) for maintaining a key input in a standby state according to temperature, and a catering key checking step (S302) for checking whether an input key is a catering key during key input. In the cooking mode execution step (S303) for running in the set cooking mode if the cooking key, and the cooking end determination step (S304) for determining whether cooking is finished after the cooking mode is executed; Power supply step (S305), the internal temperature detection step (S306) for detecting the internal temperature at the same time as the power off, the temperature discrimination step (S307) for determining whether the internal temperature is below a certain temperature, and the internal temperature is below a certain temperature It characterized by consisting of a heater driving step (S308) for driving the rear heater.

Description

Classification and Insulation Control Method and Apparatus of Electric Thermal Rice Cooker

The present invention relates to a seasonal classification cooking / warmth control method and apparatus of the electric thermal rice cooker, in particular, according to the season (winter (12,1,2) summer (6,7,8)) The present invention relates to a seasonal classification cooking / thermal control method and apparatus for electric heating rice cooker to provide automatic user convenience by controlling the heat amount of the rice cooker.

In particular, the present invention provides a key input unit for key input during cooking, a sensing unit for detecting a key input, a microprocessor for checking the application of the cooking key or warming heat, and a heater for turning on / off according to a signal controlled by the microprocessor It is characterized by having a display unit for displaying the driving unit, cooking or warming.

Existing electric insulation rice cooker is equipped with a device that provides convenience for the user by automatically controlling the thermal insulation of the insulation cooking and the insulation of the electric rice cooker according to the season (spring, summer, autumn, winter) as the present invention There is no user's hassle and inconvenience of having to press the cooking keys at the time of cooking. The present invention is to provide a seasonal classification cooking and thermal control device to provide convenience to the user when cooking or warming.

The present invention has been made to solve the user's hassle and inconvenience as described above, the purpose of which is the catering of the electric insulation rice cooker according to the season (summer (6,7,8) winter (12,1,2)) It is intended to provide convenience to the user by enabling automatic control of the heat of the rice cooker.

In order to achieve the above object, the present invention provides a key standby state maintaining step of maintaining a key input in a standby state according to a temperature, a catering key checking step of checking whether an input key is a catering key at the time of a key input, and cooking catering if the catering key is set. The cooking mode execution step for executing in the mode, the cooking end determination step for determining whether the cooking is finished after the cooking mode execution, the heater power cut-off step for shutting off the power to the heater driving unit when cooking is finished, and the internal temperature at the same time The internal temperature sensing step of detecting, the temperature discrimination step of determining whether the internal temperature is below a predetermined temperature, and the heater driving step of driving the heater if the internal temperature is below a predetermined temperature.

Still another object of the present invention is to determine the amount of heat insulated during thermal insulation calorie, monthly heat calorie checking step to check whether the determined heat is determined in June, July and August, and the heat in June, July, August If the heating calorie step 100% heat calorie, and if the heating calories for June, July and August, if the heat insulation calorie check step 12, January and February again, 12, Heat calorie step of 80% or less heat calories for January or February, Heater calorie step of 60% to heat calorie heat for 12,1,2, and heat calorie value of 73 degrees or more Heat insulation temperature check step of checking the application, a heater driving step for driving the heater if the heat retention amount is less than 73 degrees, and a heater stop step for stopping the heater if the heat retention amount is more than 73 degrees.

In another aspect, the present invention provides a key input unit for key input during cooking, a sensing unit for detecting a key input, a microprocessor that checks whether the cooking key is applied or keeps warm when heating, and according to the signal controlled by the microprocessor It is characterized in that the heater driving unit to be turned off, and the display unit for displaying it when cooking or warming.

1 is a block diagram of the present invention for the control according to the height of the electric insulation rice cooker

2 is a temperature characteristic graph according to the process time

3 is a flowchart in accordance with the present invention.

4-a, b, c are detailed flowcharts of FIG.

5 is a flow chart related to thermal control

* Description of the symbols for the main parts of the drawings *

10 microprocessor 12 key input

14: Detection unit 16: Heater drive unit

18: Display part

Hereinafter, the configuration according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of the present invention for seasonal classification cooking / heat control of the electric rice cooker, as shown in Figure 1, the key input unit 12 for the key input, and the sensing unit 14 for detecting the key input And a microprocessor 10 that checks the cooking temperature or controls the amount of heat retained when warmed, a heater driver 16 that is turned on / off according to a signal controlled by the microprocessor, and a display that displays the cooked or warmed. It consists of 18.

Figure 2 is a temperature characteristic graph according to the process time, Figure 3 is a flow chart according to the present invention, as shown in Figure 3, the key standby state maintaining step (S301) for maintaining the key input in the standby state according to the temperature, A cooking key checking step (S302) for checking whether an input key is a cooking key at the time of key input, a cooking mode execution step (S303) for executing in the set cooking mode if the cooking key is set, and for determining whether cooking is finished after the cooking mode is executed. Cooking end determination step (S304), if the end of cooking heater power supply step (S305) for shutting off the power to the heater driving unit, the internal temperature detection step (S306) for detecting the internal temperature at the same time the power off, and the internal temperature is constant The temperature determination step (S307) for determining whether or not the temperature, and the heater driving step (S308) for driving the heater when the internal temperature is less than the previous temperature.

4A, 4B, and 3C are detailed flowcharts of FIG. 3, and FIG. 5 is a flowchart relating to heat keeping control. As shown in FIG. Monthly heat calorie checking step (S102) for checking whether the determined heat is determined in June, July and August, and heater calorie step (S103) for setting the heat amount of the heater to 100% if the heat is in June, July and August, and If it is not the amount of heat for June, July and August, the monthly heat calorie checking step (S104) that checks whether the heat is for heat again for December, January and February, and if it is not for heat for December, January and February, Heater calorie step (S105) with 80% of the calorie value, and heat calorie value with 60% of the heater calorie value (S106) if the heat quantity of heat for December, January and February is checked, and whether the calorific value is 73 degrees or more. Insulating calorie temperature checking step (S107), and the heater driving step (S108) for driving the heater if the amount of heat is 73 degrees or less, and if the heat amount of heat is more than 73 degrees to stop the heater Emitter consists of a stop step (S109).

1 to 5, the key input unit 12 maintains the key input in the standby state according to the temperature check S1 (S2), and waits for key input after the key input (S2). ON) (S3) If the key is not on, return to the key input standby step, and if the key is on, check the key. (S4) Therefore, it is checked whether the key is a self-key (S5). other) Routine, (S6) If the cooking key is executed in the set cooking mode (S303), the wall data is recognized (S7) and the absorption process is executed (S8).

On the other hand, after the absorption process is executed, the microprocessor 10 determines whether the season is 12, January, or February (S9). If the season is 12, January or February, the process time is set to 15 minutes (S10) and the control temperature is 50. and sets or even 50 ⁰ C. (S11) If the season is 12,1,2 month or 6,7,8 (S12) to determine the applied May 6,7,8 month setting a process time to 9 minutes (S13) Set the control temperature to 40 degrees or 40 ⁰ C. (S14) If not in June, July and August, set the process time to 12 minutes (S15) and set the control temperature to 45 degrees (S16), respectively. The amount determination starts at 55 degrees (S17) and is completed at 80 degrees. (S18) Therefore, at the same time as the determination of cooking quantity, the amount of heat for each season and the amount of heat for each season are added (S19) to determine the amount of heat (S20). The heating is carried out through the heating step S21 and the boiling holding step S22. Therefore, after performing the above process, the microprocessor 10 determines whether cooking is finished (S304) and returns to step S303 if the cooking is not finished. When the cooking is finished, the power is shut off to the heater driving unit 16, and the power is cut off. At the same time, the detection unit 14 detects the internal temperature (S306) and determines whether the detected internal temperature is equal to or lower than a predetermined temperature (130 degrees) (S307) or returns to step S306, and if it is below, the heater driving unit (S308). Power is supplied to drive the heater (S308) to perform the moxibustion process. (S24)

On the other hand, it is checked whether the steaming process is a 10 minute pass (S25) or if the temperature is 115 degrees or more (S26). If the temperature is 115 degrees or more, the heater is turned off (S27). (S28) If the moxibustion process is a 10-minute pass, check whether the season is June, July, or August (S29). In June, July, or August, set the heater heat to 80% and for 2 minutes. Reheat (S31) and check if the season is December, January, or February if the season is not June, July, August (S32), or set the heater heat to 60% if the season is December, January, or February (S33). (S34), 12, 1, 2, and completes the process without reheating (S35) (S36).

On the other hand, when keeping warm, the microprocessor 10 determines the amount of heat retained (S101) to determine whether the determined amount of heat is in June, July, and August (S102), and sets the heater heat amount to 100% in June, July, and August ( S103) If it is not June, July, or August, it is again determined whether it is 12, January, or February (S104). If it is not December, January, or February, the heater heat is set to 80% (S105). If the month, the heat of the heater is set to 60% (S106). After setting the heat quantity of the heater, the sensor 14 determines whether the internal temperature is 73 degrees or more (S107), and when it is 73 degrees or less, supplies power to the heater driver 16 to drive the heater (108), and the internal temperature is If it is 73 degrees or more, by cutting off the power supply to the heater driving unit 16 to stop the heater (S109), it is to automatically control the thermal insulation of the electric cooking cooker and the heating cooker.

The present invention operated as described above has the effect of providing convenience for the user by automatically controlling the heat of the thermal insulation of the cooked rice cooker and the electric cooker according to the season.

Claims (4)

A key standby state maintaining step (S301) of maintaining a key input in a standby state according to temperature; A cooking key checking step (S302) of checking whether an input key is a cooking key upon key input; A cooking mode execution step (S303) for executing in the set cooking mode if the cooking key; A cooking end determination step (S304) for determining whether cooking is finished after the cooking mode is executed; A heater power blocking step (S305) of shutting off power to the heater driving unit when the cooking is finished; An internal temperature detection step (S306) of detecting an internal temperature at the same time as the power is cut off; A temperature discrimination step (S307) for determining whether the internal temperature is below a predetermined temperature; Seasonal catering control method of the electric thermal rice cooker, characterized in that made in the heater driving step (S308) for driving the heater when the internal temperature is below a predetermined temperature. Thermal insulation calorie determination step (S101) for determining the thermal insulation amount during warming; A monthly heat insulation heat checking step (S102) for checking whether the determined heat insulation amount is in June, July and August; Heat calorie step (S103) of making the heat amount of heat 100% when the heat retention amount is 6,7,8 month; If it is not the heat calorie for June, July and August, the monthly heat calorie checking step (S104) to check whether the heat calorie again for December, January and February; A heater calorific step (S105) which sets the calorific value of the heater to 80% if not the amount of heat retained for December, January and February; A heater calorie step (S106) of making the heat of the heater 60% if the amount of heat retained for December, January, and February; An insulation calorie temperature checking step (S107) of checking whether the insulation calorie is 73 degrees or more; A heater driving step (S108) for driving the heater when the heat retention amount is 73 degrees or less; If the amount of heat is 73 degrees or more, the season-specific insulation control method of the electric heat cooker, characterized in that the heater stop step (S109) to stop the heater. A key input unit 12 for key input during cooking; A detector 14 detecting a key input; A microprocessor (10) for checking the application of the cooking key or controlling the amount of heat retained at the time of keeping warm; A heater driver 16 for turning on / off according to a signal controlled by a microprocessor; Seasonal catering / warmth control device of the electric warm rice cooker, characterized in that it consists of a display unit 18 to display when cooking or warming. The method according to claim 1, wherein the catering key checking step (S302) includes a catering key step (S5) for checking whether the catering key is used, and a wall data recognition step for recognizing wall data after executing the catering key in the set catering key mode. (S7), an absorption process step (S8) for executing the absorption process after the monthly data recognition, a monthly discrimination step (S9) for judging whether the season after the absorption process is 12, 1, or February, and 12, 1, 2 If the month, the setting step (S10) for setting the process time to 15 minutes, the control temperature setting step (S11) for setting the control temperature 50 degrees after setting the process time, and 6,7,8 if not 12, January, February Monthly judging step (S12) for judging the month or month, setting step (S13) for setting process time to 9 minutes in June, July and August, and control temperature setting step for setting control temperature to 40 degrees after setting process time (S14), the process time setting step (S15) for setting the process time to 12 minutes unless June, July, and August, and the control temperature for setting the control temperature to 45 degrees after setting the process time. Electricity characterized in that it comprises a step (S16), a catering amount starting step (S17) to start the cooking amount determination after the process time set to 55 degrees, and a catering amount completion step (S18) of 80 degrees to complete the cooking amount determination completion Seasonal catering control method of thermal rice cooker.