KR0138088B1 - Automatic rice cooker - Google Patents

Abstract

The present invention, in the fully automatic electric cooking apparatus, provided with a cooling water circulation pipe on the outer surface of the rice container in which the rice is stored when the water supply to the semi part through the cooling water circulation pipe during cooking to lower the internal temperature of the rice container, and do not cook In this case, the internal temperature of the rice barrel is sensed by a temperature sensor, and the water is supplied to the cooling water circulation pipe according to the sensed temperature to supply and drain the cooling water, and to prevent the occurrence of pests under the pest temperature condition of the temperature of the rice barrel. .

Description

Pest prevention method and device of automatic electric cooking device

1 is a front view of a pest preventing device applied to the present invention

2 is a control block diagram of a pest prevention device applied to the present invention

3 is a flowchart of a pest prevention method applied to the present invention.

＊ Explanation of symbols for main parts of drawing

A: Cooking part B: Cooking part

C: rice storage unit 1: control unit

2: display unit 3: electric rice cooker

3 ': Heater 4: Lid

5: semi-finished part 6: drain

7,24: rice container 8,25: rice weighing department

10,28: cooling water circulation pipe 11,29: temperature sensor

12, 13, 30: solenoid valve 20: control panel

21 control unit 22 memory unit

23: display unit 25: metering unit

26: semibu

The present invention relates to a method and apparatus for preventing pests of a fully automatic electric cooking apparatus, and more particularly, to a pest preventing method and apparatus for a fully automatic electrical cooking apparatus capable of preventing pests from being stored in a rice container.

The conventional full automatic rice cooker is simply to store only the rice, for example, if the temperature in the rice barrel is higher than the room temperature or wet, the rice barrel is a good temperature to hatch the pests are generated in the pest, once generated Pests are not easily removed even if they are cleaned, and they continue to lose their function as rice barrels, or they have to remove rice pests when cooking.

Therefore, it is possible to prevent the occurrence of pests in the rice by putting a desiccant, etc. in the rice barrel in order to prevent the formation of pests was not very effective against the once-made pests.

Accordingly, an object of the present invention is to provide a pest prevention method and apparatus for preventing the occurrence of pests hatching or in the rice to maintain the relatively low temperature inside the rice container on the outside of the rice container in which the rice is stored, In order to realize the above object, the method of the present invention includes a temperature sensing step of sensing a temperature of a rice barrel and a sensing temperature judging step of determining whether the temperature detected in the temperature sensing step is above a predetermined temperature, and the sensing temperature judging step. In the step of detecting the temperature is above a predetermined temperature in the solenoid valve driving step to circulate the cooling water to the cooling circulation tube of the rice barrel, and the solenoid valve blocking step to block the circulating water when the sensing temperature is below the predetermined temperature in the sensing temperature determination step The pest removal method to be made, and the present invention for realizing the pest removal method The name device includes a rice container in which rice is stored, a cooling water circulation tube for cooling the internal temperature of the rice container with cooling water, a temperature sensor for detecting the internal temperature of the rice container, and the temperature detected by the temperature sensor. It is composed of solenoid valve which supplies water and shuts off cooling water while driving off.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 1 is a front view of a fully automatic electric cooking apparatus applied to the present invention, a cooking control unit (A) consisting of an operation unit (1), a display unit (2) for receiving a cooking operation call and controlling the operation of taking off by a predetermined program; A cooking portion consisting of an electric rice cooker (3), a lid (4), a semi-finished portion (5), and a drain hole (6) having a heater (3 ') for carrying out cooking operation in response to the cooking signal of the cooking controller (A). Fully automatic electricity consisting of a rice storage unit (C) consisting of a rice barrel (7) and a rice weighing unit (8) for storing (B) and a predetermined amount of rice, extracting and storing the stored rice to the cooking portion (B) In the cooking device, the cooling water circulation pipe 10 for cooling the internal temperature of the rice container (7) by circulating the cooling water supplied to the water supply pipe is connected to the water pipe outside the rice tank (7) of the rice storage unit (C) and The temperature sensor 11 detects the internal temperature of the rice container 7 cooled by the cooling water circulation pipe 10, and the cooling water circulation pipe 10. The front end and the rear end of the solenoid valve 12, 13 for circulating and blocking the cooling water in accordance with the detected temperature in the temperature sensor 11 is provided, the rear end of the cooling water circulation pipe 10 is the semi- 5) to be in direct communication with.

2 is a control block diagram of a fully automatic electric cooking apparatus applied to the present invention, the control unit 20 for setting the cooking operation, and a control drive signal corresponding to a state input by receiving a cooking signal from the operation unit 20; A control unit 21 for controlling each unit by outputting the control unit, a memory unit 22 stored in a predetermined program for the cooking operation, and a control driving signal from the control unit 21 to display time and cooking state. And a display unit 23 for discharging the stored rice under the driving signal from the control unit 21, a metering unit 25 for measuring the rice discharged from the rice container 24, and The semi-26 is to wash the rice metered in the metering section 25, and the rice cooker 27 to cook the rice semi-semble in the semi-26 by the control signal of the control unit 21. In the fully automatic electric cooking apparatus, the internal temperature of the rice container 24 And the temperature sensor unit 29 for sensing a temperature, depending on the temperature sensed by the temperature sensor unit 29 is composed of a solenoid section 30 which is opened and closed by a control signal of the control unit 21.

3 is a flowchart of the pest control method of the cooking control apparatus applied to the present invention, the cooking start determination step 31 of determining whether a signal is input by starting the cooking by the user operating the operation unit in the initialization state, When the cooking start is started in the cooking start determination step 31, the rice weighing step 32 by measuring the rice from the rice container, and the semi-step 33 of semi-measuring the measured rice if the rice weighing in the rice weighing step 32; , The water supply step 34 of supplying water for the semi part in the semi-step 33, the semi-complete determination step 35 of determining whether the semi-finished is completed while supplying water from the water supply step 34, and the Pre-heating step 36 for preheating the semi-finished rice and water when the semi-finished determination step 35 is completed, and the cooking step 37 for cooking when the pre-heating step 36 is completed, and the cooking When cooking is completed in step 37, In the fully automatic electric cooking control method comprising the moxibustion step 39 and the warming step 39 to keep warm when the moxibustion is completed in the moxibustion step 38, the starting time of cooking at the regular cooking start determination step 31 is Or a temperature sensing step 40 for detecting an internal temperature of the rice container with a temperature sensor, a sensing temperature judging step 41 for determining whether the temperature sensed in the temperature sensing step 40 is abnormal, and the sensing temperature. When the temperature sensed in the determination step 41 is above a predetermined temperature, the solenoid valve opening step 42 of opening the solenoid valve and the rice barrel cooling step of cooling the rice container by rapidly draining the coolant in the solenoid valve opening step 42 ( 43), the sensing temperature judging step 44 for determining whether the temperature of the rice barrel cooled in the rice barrel cooling step 43 is less than a predetermined temperature, and if the sensing temperature is less than a predetermined temperature in the sensing temperature judging step 44; The brush Shut off the solenoid valve is made to the solenoid valve blocking step 45 to stop the water supply and drainage.

Referring to the effect of the present invention made as described above in detail as follows.

First, when power is supplied to the fully automatic electric cooking device, the controller 21 goes to the cooking judge judging step 31 for determining whether the cooking start signal is input in the initialization state and scans the operation unit 20 to input the cooking start signal. If it is determined that the cooking start signal is input, go to the rice weighing step 32, the rice is discharged from the rice container 24, the rice is weighed in the rice weighing part 25 and the rice is put into the semi part 5, and then the control unit. In 21, the solenoid valve 12, 13 is opened to semi-step 33, and the coolant is wound around the rice tub 7, 24 from the water pipe to which the solenoid valve 12 is connected. The circulating pipe 10 is introduced to feed the semi-part 5 while lowering the internal temperature of the rice barrels 7 and 24 to semi-measure the metered rice.

Subsequently, the control unit 21 goes to the semi-decision judging step 35 to determine whether the semi is completed and repeats the semi until the semi is completed. When the semi is completed, the control unit 21 performs a series of preheating steps 36. And, go to the cooking step 37, the moxibustion step 38, the warming step (39) to complete the cooking operation, but lowering the internal temperature of the rice barrel (7) (24) with the cooling water to perform the cooking operation By lowering the temperature at which pests are hatched or generated will be able to prevent the occurrence of pests.

On the other hand, when the cooking start signal is not input from the operation unit 20 in the cooking start determination step 31 of the initialized state, the control unit 21 goes to the temperature sensing step 40, the rice barrel (7) (24) Detects the internal temperature of the rice barrel (7) (24) as the temperature sensor 11 mounted on the, and determines whether the temperature detected from the temperature sensor (11) in the controller 21 is a predetermined temperature or more If the sensed temperature is above a predetermined temperature, the control unit 21 goes to the solenoid opening step 42 and opens the solenoid valves 12 and 13 connected to the cooling water circulation pipe 10, and the cooling water from the water pipe. Cooling the temperature of the rice barrels (7) and (24) while the cooling water circulation pipe (10) arrives, and the coolant that has arrived in the cooling water circulation pipe (10) is the semi-part (5) and the drain ( In the process of draining through 6) to continue to cool the temperature of the rice barrel (7) (24).

At this time, the control unit 21 goes to the sensing temperature determination step 44 of the temperature of the rice barrels 7 and 24 cooled by the coolant, and determines whether the detected temperature is less than or equal to the predetermined temperature. The control unit 21 goes to the solenoid valve shut-off step 45 to block the solenoid valves 12 and 13 to block the coolant from the water pipe, whereby the coolant is accumulated in the coolant circulation pipe 10. By keeping the temperature of the rice barrels (7) and (24) below a predetermined temperature, the temperature of the rice barrels (7) and (24) does not always create a temperature condition in which the pests can breed, thereby preventing pests.

However, when the temperature of the rice barrels 7 and 24 detected in the sensing temperature determination step 41 is less than a predetermined temperature, the state in which the solenoid valve is shut off and the solenoid valve is shut off is maintained. Go to the temperature sensor 11, the temperature of the rice barrels (7) (24) is above a predetermined temperature, or when cooking is started, the rice barrels (7) (24) are cooled or cooked while the water is drained again.

As described above, the present invention is a cooling water that is wound around the cooling water circulation tube in the rice container of the fully automatic electric cooking device to lower the temperature of the rice container to a predetermined temperature or less to create a pest hatching temperature condition and the temperature of the rice container is a predetermined temperature or more. When the solenoid valve is opened and closed, the temperature of the rice can be cooled by opening and closing the solenoid valve so that the pest can not prevent the occurrence of pests.

Claims (3)

A cooking unit (A) consisting of an operation unit (1) and a display unit (2) for receiving a cooking operation signal and controlling a cooking operation by a predetermined program, and receiving a control signal from the cooking controller (A) to perform cooking operation. A rice cooker (3) having a heater (3 '), a cover (4) consisting of a lid (4), a semi-finished portion (5), a drain pipe (6), the predetermined rice is stored and stored rice The rice storage unit (C) in the low-voltage automatic electric cooking apparatus configured to automatically collect rice by consisting of a rice storage unit (C) consisting of a rice barrel (7), a rice weighing unit (8) Cooling water circulation pipe (10) for cooling the temperature of the rice container (7) by circulating the cooling water is connected to the water pipe to the outer end of the rice container (7) of the rice container (7) cooled by the cooling water circulation pipe (10) Water supply and cooling water to the cooling water purifying pipe 10 according to the temperature sensor 11 and the temperature detected by the temperature sensor 11 to detect the temperature of Pest control device of the automatic electric cooking device, characterized in that consisting of a solenoid valve (12) (13) for blocking to maintain the temperature condition of the rice container below a predetermined temperature. The pest control device according to claim 1, wherein the cooling water circulation pipe (10) for cooling the temperature of the rice container (7) is configured to be directly directed to the semi part (5). In the initialization state, the cooking start determination step 31 for determining whether cooking has been started, and when the cooking start is started in the cooking start determination step 31, the rice weighing step 32, the semi-step 33, and the water supply step 34 In the cooking control method of the fully automatic battery cooking apparatus, the semi-completed judgment step 35, the preheating step 36, the cooking step 37, the moxibustion step 38, the warming step 39 to be cooked, If it is not started in the cooking start judging step 31, it is determined whether the temperature sensing step 40 for detecting the temperature of the rice container with a temperature sensor, and whether the temperature detected in the temperature detecting step 40 is above a predetermined temperature. The sensing temperature judging step 41 and the solenoid valve opening step 42 of opening the solenoid valve when the sensing temperature determination step 41 is above a predetermined temperature, and the coolant drained in the solenoid valve opening step 42 Rice barrel cooling step (43) for cooling the rice barrel with, the rice barrel cooling In step 43, the sensing temperature judging step 44 determines whether or not the temperature of the rice container cooled below a predetermined temperature, and when the sensing temperature is below a predetermined temperature in the detecting temperature judging step 44, shuts off the solenoid valve to supply water. The solenoid valve blocking step (45) of stopping the pest control method of the electric automatic cooking device characterized in that it is made.