KR19980056260A - Pressure control method and device for each menu / process of electric pressure rice cooker - Google Patents

Abstract

The present invention relates to a menu and process pressure control method and apparatus of the electric pressure thermal cooker, in particular the present invention to control the cooking process by adjusting the pressure of the menu, such as white rice, brown rice, grains, porridge, etc. selected by the menu key The purpose is to make it possible.

In order to achieve the above object, the present invention checks a key input to determine whether the checked key is a menu key or a catering key (S100), and if the catering key is to proceed the absorption process and heating process irrespective of the pressure. The process step (S200), the temperature checking step (S300) for checking whether the temperature of the heating process is 103 degrees or more, and the solenoid valve on / off for controlling the on / off of the solenoid valve according to the menu when the temperature is 103 degrees or more. Step (S400), the process step (S500) for proceeding the boiling maintenance process if the temperature is 103 degrees or less, the temperature checking step (S600) to check whether the temperature of the boiling maintenance process is 130 degrees, and the temperature is 130 degrees or less If the moxibustion process is to proceed with the moxibustion process (S800), if the moxibustion process is 12 minutes pass, the process completion step (S1000) to complete the process by turning on the solenoid, and check whether the temperature is more than 115 degrees If the heater is off And below is characterized by consisting of the temperature check step (S1100) of turning on the heater, the heater on when the solenoid valve ON / OFF controlling on / off of the solenoid valve according to the menu (S1200).

Description

Pressure control method and device for each menu / process of electric pressure rice cooker

The present invention relates to a pressure control method and apparatus for each menu / type of electric pressure thermal cooker, in particular, the present invention selects white rice, brown rice, grains, porridge, etc. with a menu key and controls the cooking process by adjusting the pressure for each selected menu process It relates to a menu / process-specific pressure control method and apparatus of the electric pressure thermal cooker to be able to.

Particularly, the present invention provides a key input unit for inputting a menu key and a catering key, a sensing unit for detecting a key input, and a menu key for recognizing a menu state to determine whether a menu is white rice, brown rice, grains, or porridge. It is characterized by having a heater driver and a solenoid having an on / off function.

Existing electric pressure rice cooker is equipped with a menu / process pressure control device of the electric pressure heat cooker that can control the cooking process according to white rice, brown rice, grains, porridge by recognizing the menu state as in the present invention, There was always a difficulty of the user following the cooking process. The present invention is to provide a menu / process pressure control device for recognizing the selected menu state to control the cooking process according to white rice, brown rice, grains, porridge by process.

The present invention has been made to solve the difficulty of the user according to the cooking process, the purpose is to control the cooking process by adjusting the pressure of the menu, such as white rice, brown rice, grains, porridge, etc. selected by the menu key for each cooking process It is to help solve the user's difficulties.

In order to achieve the above object, the present invention provides a key discrimination step of determining whether a checked key is a menu key or a cooking key, and if the catering key is a process step of performing an absorption process and a heating process regardless of pressure; A temperature checking step of checking whether the temperature of the heating process is 103 degrees or more, a solenoid valve on / off step of controlling on / off of the solenoid valve according to a menu if the temperature is 103 degrees or more, and a temperature of 103 degrees or less. A process step of carrying out the boiling maintenance process, a temperature checking step of checking whether the temperature of the boiling maintenance process is 130 degrees, and a solenoid valve on / off step of controlling on / off of the solenoid valve according to a menu when the temperature is 130 degrees. If the temperature is 130 degrees or less, the moxibustion step for advancing the moxibustion step, the minute pass check step for checking whether the moxibustion step is 12 minutes pass, and the solenoid valve A process completion step of turning on the heater to complete the process, a temperature checking step of turning off the heater if it is abnormal by checking whether the temperature is 115 degrees or more if the moxibustion process is not 12 minutes, and a heater on menu According to the solenoid valve is characterized in that made of a solenoid valve on / off step for controlling the on / off.

In addition, the present invention provides a key input unit for the menu key and cooking key input, a sensing unit for detecting the key input, and if the menu key to recognize the menu state to determine whether the menu is white rice, brown rice, grains, porridge, A heater driver and a solenoid valve having on / off functions by a microprocessor are constructed.

1 is a block diagram of the present invention for the menu and process pressure control of the electric pressure thermal cooker

2 is a temperature characteristic graph according to the process time

3-a, b flowchart in accordance with the present invention

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

10 microprocessor 12 key input

14: Detection unit 16: Heater drive unit

18: Solenoid Valve

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 the menu and process pressure control of the electric pressure thermal cooker, as shown in Figure 1, the key input unit 12 and the key input for the menu key and cooking key input, The sensing unit 14, a microprocessor 10 for recognizing a menu state and determining whether a menu is white rice, brown rice, grains, or porridge when the menu key is pressed, and a heater driving unit 16 having an on / off function by the microprocessor. ) And solenoid valve (18).

Figure 2 is a temperature characteristic graph according to the process time, Figure 3-a, b is a flow chart according to the present invention, as shown in Figure 3-a, b, the key checked by checking the key input is a menu key cooking Key determination step (S100) for determining the key application, the process step (S200) for proceeding the absorption process and heating process irrespective of the pressure if the cooking key, and the temperature checking step for checking whether the temperature of the heating process is 103 degrees or more (S300), the solenoid valve on / off step of controlling the on / off of the solenoid valve according to the menu when the temperature is 103 degrees or more (S400), and the process step of proceeding the boiling maintenance process if the temperature is 103 degrees or less (S500) ), A temperature checking step (S600) of checking whether or not the temperature of the boiling maintenance process is 130 degrees, and a solenoid valve on / off step (S700) of controlling the on / off of the solenoid valve according to a menu when the temperature is 130 degrees; If the temperature is 130 degrees or less, moxibustion Step (S800), a minute pass check step (S900) for checking whether the moxibustion process is a 12 minute pass, a process completion step (S1000) for turning on the solenoid valve to complete the process if the moxibustion process is a 12 minute pass, and moxibustion If the process is not a 12-minute pass, check whether the temperature is 115 degrees or more, and if it is abnormal, turn off the heater and turn on the heater if it is below (S1100), and control the solenoid valve on / off according to the menu when the heater is on. It consists of a solenoid valve on / off step 1200.

Referring to the operation and effect of the present invention configured as described above, first, the key input unit 12 keeps the key input in the standby state according to the temperature (S1) and if the key is waited after the key input (S2), the microprocessor 10 checks the on-key. (S3) If the checked key is a menu key (S4), a menu relating to white rice, brown rice, grains, porridge, etc. is selected (S5). If it is not the menu key, check whether it is a cooking key (S6). If it is not a cooking key, turn it around (S7). If it is a cooking key, the absorption process (S8) is carried out irrespective of the pressure. Therefore, the heating 1 step (S9) and the heating 2 step are performed. Proceed to (S10). Therefore, the microprocessor 10 checks whether the temperature of the heating 2 process is 103 degrees or more (S11), if the temperature is not 103 degrees or more, and checks whether the menu is white rice (S12). (S13) Otherwise, the solenoid valve 18 is turned off (S15). If the air pressure is 1.4 atm or higher, the solenoid valve 18 is turned on (S14). If it is not white rice, check whether it is brown rice (S16). If it is not brown rice, turn off the solenoid valve 18 (S19). If it is brown rice, check whether the process pressure is 1.5 atm or higher (S17). If not, turn off the solenoid valve (S19).

On the other hand, if the temperature of the heating 2 step is 103 degrees or more, the boiling maintenance process is carried out (S20) and if the temperature of the boiling maintenance process is 130 degrees (S21) or if the menu is white rice (S22) It is checked whether the pressure is 1.8 atm or higher (S23). If the pressure is 1.8 atm or higher, the solenoid 18 is turned on (S24) or the solenoid valve is turned off. If it is not white rice, check whether it is brown rice (S26). If it is not brown rice, turn off the solenoid valve. If it is brown rice, check whether the process pressure is more than 1.9 atm. (S28) Otherwise, turn off the solenoid valve (S27). Turn on (S29). On the other hand, if the boiling maintenance process temperature is 130 degrees, proceed with the moxibustion process (S30) and check whether the moxibustion process is a 12 minute pass (S31) and if the moxibustion process is a 12 minute pass, turn on the solenoid valve (S32) to complete the process. (S33). Therefore, if the moxibustion process is not a 12-minute pass, it is checked whether the temperature is 115 degrees or more (S34). If the temperature is 115 degrees or more, the heater is turned off (S35). If the temperature is 115 degrees or less, the heater is turned on (S36). Check (S37). If it is white rice, check whether the process pressure is 1.5 atm or higher (S38) or turn off the solenoid valve (S40), and if it is 1.5 atm or higher, turn on the solenoid valve (S39). If it is not white rice, it is checked whether it is brown rice (S41). If it is brown rice, it is checked whether the process pressure is 1.6 atm or higher (S42), and when it is over (S42), the solenoid valve is turned on (S43). If it is not brown rice, check whether the process pressure is 1.4 atm or higher (S45) or turn off the solenoid valve (S44). If the process pressure is 1.4 atm or higher, turn on the solenoid valve to adjust the pressure of the selected menu for each process. To control.

The present invention operated as described above has the effect of solving the difficulty of the user according to the cooking process by adjusting the pressure for each step of the menu, such as white rice, brown rice, grains, porridge selected by the menu key.

Claims (9)

A key judging step (S100) for checking a key input to determine whether the checked key is a menu key or a cooking key; If the cooking process step (S200) for proceeding the absorption process and heating process irrespective of the pressure; A temperature checking step (S300) of checking whether the temperature of the heating process is greater than or equal to 103 degrees; A solenoid valve on / off step of controlling the on / off of the solenoid valve according to a menu when the temperature is 103 degrees or more (S400); If the temperature is 103 degrees or less process step (S500) for proceeding the boiling maintenance process; A temperature checking step (S600) of checking whether the temperature of the boiling maintenance process is 130 degrees; When the temperature is 130 degrees, the solenoid valve on / off step of controlling on / off of the solenoid valve according to a menu (S700); Moxibustion process step (S800) to proceed with the moxibustion process if the temperature is 130 degrees or less; A minute pass checking step (S900) for checking whether the moxibustion process is a 12 minute pass; A process completion step (S1000) of completing the process by turning on the solenoid valve when the moxibustion process is 12 minutes; A temperature checking step (S1100) of checking whether the temperature is more than 115 degrees if the moxibustion process is not a 12-minute pass, turning off the heater if it is abnormal, and turning on the heater if it is less than; Pressure control method according to the menu / process of the electric pressure thermal cooker, characterized in that made of a solenoid valve on / off step (S1200) to control the on / off of the solenoid valve according to the menu when the heater on. A key input unit 12 for menu key and catering key input; A detector 14 detecting a key input; A microprocessor 10 for recognizing the menu state and determining whether the menu is white rice, brown rice, grains, or kills if it is a menu key; Pressure control device for each menu / process of the electric pressure thermostat rice cooker characterized in that it comprises a heater driving unit (16) and a solenoid valve (18) having a function of on / off by a microprocessor. The method of claim 1, wherein the key determination step (S100) comprises a mechki step (S4) for checking whether the checked key is a menu key, a menu selection step (S5) for selecting a menu if the menu key is selected, and Or the pressure of each menu / process of the electric pressure thermal cooker, characterized in that it comprises a catering check step (S6) to check whether the catering key, and the auroutin step (S7) to be aututin if not cooking. According to claim 1, wherein the process step (S200) is a cooking process to perform the absorption step (S8) to proceed with the absorption step, the heating step 1 (S9) and the heating 2 step to proceed to the heating step 1 after the absorption step Pressure control method for each menu / process of the electric pressure thermal cooker, characterized in that it comprises a heating step 2 (S10). According to claim 1, wherein the solenoid valve on / off step (S400) is a white rice check step (S12) to check whether the menu is white rice when the temperature of the heating 2 process is 103 degrees or less, and if the rice is a process pressure is 1.4 atm or more Atmospheric pressure check step (S13) to check the application, the solenoid valve on step (S14) for turning on the solenoid valve if it is 1.4 atm or more, or the solenoid valve off step (S15) for turning off the solenoid valve, and if the menu is not white rice Brown rice check step (S16) to check whether the rice is brown rice, pressure check step (S17) to check whether the process pressure is more than 1.5 atm if the brown rice, and solenoid valve on step (S18) to turn on the solenoid valve if more than 1.5 atm and Pressure control method for each menu / process of the electric pressure thermal cooker, characterized in that it comprises a solenoid valve off step (S19) to turn off the solenoid valve if it is less than 1.5 atm or brown rice. . According to claim 1, wherein the temperature checking step (S600) is a temperature checking step (S21) for checking whether the temperature of the boiling maintenance process is 130 degrees, and if the temperature is not 130 degrees, the white rice check step (checking whether the menu is white rice ( S22), a pressure checking step (S23) for checking whether the process pressure is 1.8 atm or higher if white rice, a solenoid valve off step (S25) for turning off the solenoid valve if the process pressure is 1.8 atm or less, and a solenoid valve The solenoid valve on step (S24) to turn on, and the brown rice check step (S26) to check if the menu is brown rice again if it is not white rice, and the atmospheric pressure check step (S28) to check whether the process pressure is 1.9 atm or more if brown rice is used. , The solenoid valve on step (S29) for turning on the solenoid valve if above, and the solenoid valve off step (S27) for turning off the solenoid valve if lower than How to adjust the pressure for each pot / menu. The method of claim 1, wherein the process completion step (S1000) comprises a solenoid valve on step (S32) to turn on the solenoid valve when the moxibustion process 12 minutes pass, and a process completion step (S33) to complete the process. Pressure control method per menu / process of electric pressure thermal cooker. The method of claim 1, wherein the temperature checking step (S1100) is a temperature checking step (S34) for checking whether the temperature is 115 degrees or more if the moxibustion process is not 12 minutes, and a heater for turning off the heater if the temperature is 115 degrees or more. Pressure off method (S35) and the menu / process pressure control method of the electric pressure thermal cooker, characterized in that it comprises a heater on step (S36) to turn on the heater when the temperature is 115 degrees or less. According to claim 1, wherein the solenoid valve on / off step (S1200) is a rice check step (S37) to check whether the menu is white rice at the time of heater, and if the rice is a pressure check step to check whether the process pressure is 1.5 atm or more (S38), the solenoid valve on step (S39) for turning on the solenoid valve when the process pressure is 1.5 atm or higher, and the solenoid valve off step (S40) for turning off the solenoid valve when the pressure is lower than 1.5 atm, and whether it is brown rice or not Check the brown rice check step (S41), if the brown rice check pressure step (S42) to check whether the process pressure is more than 1.6 atm, and if the process pressure is more than 1.6 atm, the solenoid valve on step (S43) and If the pressure is less than 1.6 atm, the solenoid valve off step (S44) for turning off the solenoid valve, and if it is not brown rice, the pressure check step (S45) for checking whether the process pressure is at least 1.4 atm, And a solenoid valve off step (S44) for turning off the solenoid valve, and a solenoid valve on step (S46) for turning on the solenoid valve when the pressure is 1.4 atm or higher.