KR100856952B1 - The automatic rice kettle where the rice refrigerator is combined. - Google Patents

Abstract

The present invention integrates an automatic rice cooker and a rice container for cold storage of rice, and more specifically, a rice refrigerator and a water filter, and a drawer warmer and a refrigerator are provided. All things related to cooking are automatic rice cookers consisting of a single household appliance, which can be controlled from the main body as well as from the outside, and can be controlled to cook rice anytime and anywhere when needed. It is about.

An LCD controller 30 including a telephone is installed in the upper center of the main body, below which a display relating to the work in which the present invention is proceeding; LED indications, such as the rice washing operation 43, the rice cooking operation 42, and the thermal insulation operation 41, light up. Underneath is a built-in LED 61 permitting the opening of the rice remaining amount LED 40 remaining in the rice container 100 and the drawer 540 of the drawer type rice cooker. On the left and right sides of the work display LEDs 41, 42, and 43, a cold water tap 607 and a hot water tap 610 are provided for food and beverage at any time, and a drawer refrigerator 541 and a drawer beneath it. A warmer 542 is installed to store foods that require cold storage and foods that require warm storage. At the bottom of the invention, a rice suction drawer 170 for storing rice is configured, and after opening the drawer, tearing the rice sack, seating the torn portion upside down in the open drawer and pressing a switch automatically turns the rice into a rice refrigerator. It was configured to be transferred to (100), the drawer 540 thereon was configured to open and close the drawer when taking out the rice into the built-in drawer, or when attaching and removing the rice cooker.

These days, the diet is being pushed on the instant, and rice consumption is decreasing. If the present invention is activated, children who are more accustomed to the operation of the controller than the housewife is able to cook rice better, not only to increase the consumption of rice, but also to contribute to the health of the people.

Rice Refrigerator, Rotating Disc Rice Weighing Machine, Wings for Washing Rice, Hall Element, Rice Cooker, Chain Gear

Description

{The automatic rice kettle where the rice refrigerator is combined. }

1 is a front, right side perspective view according to an embodiment of the present invention.

2 is an external front view according to an embodiment of the present invention.

3 is a front, right side perspective view of the rice feeder according to the embodiment of the present invention.

4 is a perspective view of a 90 ° corner of the rice feeder.

5 is a perspective view of the wire tension regulator of the rice feeder.

6 is a perspective view of a driving device of the rice feeder.

7 is a detailed view of the rice carrying device of the rice feeder

8 is a detailed view of the rice suction device of the rice feeder.

9 is a connection diagram of the drawer and the rice feeder of the rice suction device.

10 is a perspective view of the level weight and driving device for checking the amount of rice in the rice container

11 is an operation of the level weight to check the amount of rice.

12 is a detailed view of the magnet and the hall element of the level weight driver.

13 is an exploded view of the level weight.

14 is a front, cross-sectional perspective view of the level weight drive unit.

15 is an electronic control block diagram of a level weight sensor.

16 is a front perspective view of a rice washer according to an embodiment of the present invention

17 is a side perspective view of a rice washer.

18 is a top cross-sectional perspective view of a rice washer.

19 is a perspective view of the internal cross section of the rice washer

20 is a front, cross-sectional perspective view of a rotating disc rice measuring device included in the rice washer

21 is a perspective view of the inside of the rice adjuster.

22 is a positional view of the hall element for checking the moving length of the rice adjuster.

23 is a detailed view of the drive and hall sensor of the rice regulator.

24 is the driving degree of the rice adjuster

25, 26 degrees is a drive for checking the water and rice of the rice regulator.

Fig. 27 is a packing front section of the rice cooker lid.

28 is a water washing state of the cooker lid.

29, 30, 31, 32 are internal perspective and drive views of the pressure regulator.

33 is a front perspective view of the drawer cooker and lifting system.

34 is a perspective view of the chain tensioning device of the lifting system.

35 is a detailed driving view of the lifting system.

36 is a side perspective view of a drawer cooker and lifting system.

37 is a water flow block diagram of the present invention.

38 is a block diagram of a refrigerator of the present invention.

39 and 40 are block diagrams of the sensor device of the present invention.

41 and 42 are block diagrams of the control system of the present invention.

43-49 are program flow charts for cooking of the present invention.

Figures 50-52 are program flow charts for rice cooking reservations.

53-56 are flowcharts of a control program of a rice level weight.

(Code description of main parts of drawing)

1: body 10: drawer refrigerator

20: drawer onboard 30: LCD controller with a phone

40: LED remaining amount check LED 100: rice refrigerator

110: rice conveying pipe 111: rice conveying button wire

112: 90 ° rice feed drive device 120: button wire tension control device

160: rice suction, take-out selection control unit 170: rice suction drawer

171: plastic drawer inner movable plate 180: rice level weight drive

200: rice level weight 300: rice washer

301: washing rice wings 305: V belt

316: vibration element 322: valve adjustment cam

330: rice discharge valve 340: disk disc metering device

345: permanent magnet 346: Hall element

400: rice regulator 401: water suction line

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420: disc for cover 422: rod-shaped permanent magnet

430: rice adjustment drive fixture 434: ring type 16 pole permanent magnet

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454 conical valve 463 rubber packing

500: rice cooker 504: screw shaft

505: drawer cooker lock 527: chain gear

528: chain tension control device 602: water filter

613: sewage storage tank 630: compressor

635 rice evaporator 700 MCU

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The present invention is provided with a rice refrigerator and a water filter, and a drawer warmer and a refrigerator, and can easily suck rice into the drawer at the bottom of the main body, and all the matters related to rice cooking and washing the rice automatically are cooked in one household appliance. As an automatic rice cooker composed of products, it is an invention that can be controlled to cook rice anytime and anywhere when needed by being configured to be operated by the phone as well as from the main body.

Even though the social requirements are sufficient, commercialization is not easy, but even though cooking is simple, the control procedure is complicated, and it is considered that there is a problem in the cost for the dissemination of households. In general, in order to cook rice, a certain amount of rice must be prepared and washed, aged for a certain period of time, and the rice must be poured with gas or electricity by pouring an appropriate amount of water. During the above process, the proper amount of water to the washed rice is not an easy task for the machine, and often hear the idea that the rice is getting fat or become too. Patent No. 1996-0004894, which was previously registered, admitted to a device for washing rice, but insisted on a method using a scale for supplying a fixed amount of water for rice, but a specific installation drawing was not presented. There is a problem in that the user directly administers and also controls the rapid drainage. In addition, although the publication No. 1996-0010149 is a step forward from the previous automatic aspect than the above patent, how do you control the rice? Or how do you control the amount of rice? There seems to be a lack of specific proposals for the commercialization of how to block the cover of rice cookers and cook rice at high temperatures. In addition, the patent application No. 1020040043239, which was previously filed by the user, is provided as a low price supply type by supplying rice into a high place by pouring rice into bags and inducing a natural fall method of rice. There is no device to measure the height of the rice and cold storage of the rice, there is a lack of convenient and good rice conditions.

The present invention has been made in order to overcome the above problems, the object of the present invention is provided with a rice refrigerator for storing rice in a direct cooling method on the rear of the main body and a water tank for storing purified water to the top of the main body Underneath it is a negative reservoir for cold and hot water, connected to a faucet for food and beverage.

In addition, a rice washer equipped with a rotating disc rice metering device, which is measured and controlled by a hall element, is built in so that rice can be taken out from the rice refrigerator. Feed rice into a removable rice cooker. The supplied rice is adjusted by adjusting the rice according to the type of rice desired by the user with a rice adjusting device, sealing the cooker with a vertical lift, and supplying electricity to the mobile heat source device to cook rice. The present invention with the function of a pressure cooker is configured to cook rice while adjusting the pressure. In addition, it consists of drawer warmer and drawer refrigerator, and at the bottom of the main body is made a drawer device for suction of rice, so that the rice in the bag can be simply dispensed into the rice refrigerator, so that rice can be cooked by phone at home or outside It is related with the configured automatic electric rice cooker.

In order to achieve the above object, parallel to the rice refrigerator 100, the rice conveying pipe 110 and the rice conveying button wire 111 of the vertical structure and the 90 ° corner 130 and 90 ° rice conveying drive ( 112) A rice conveying device consisting of a button wire tension adjusting device 120 is configured, and a rice suction drawer 170 having a plastic drawer inner moving plate 171 and a rice suction drawer for withdrawing rice from a rice refrigerator are provided. By using the selection control device 160, as a single rice transport device, the external rice to the rice refrigerator 100 or the rice of the rice refrigerator 100 to the rice washer 300, configured to selectively operate Correspondingly, the rice discharging device of the rice conveying device is also subjected to the case of inputting into the rice refrigerator using the rice suction discharging pipe 140 by the selective operation as described above, the slide main body 150 for discharging rice and Line supplied to the rice washer 300 using the lead pipe 159 That is configured to be controlled is less characterized.

Another object is a rice remaining level level device for sensing the remaining amount of rice of the rice refrigerator 100, which is wound around the evaporation tube of the direct cooling method, and filled with a heat insulating material, the rice level additional force unit 180 and the rice level It is divided into a weight 200 and a connecting lead wire 183, and when placed on the accumulated rice, the two contacts 204 and 205 are electrically opened by the elasticity of the spring 203. Ring-shaped coupled to the rice level weight 200, which is electrically closed, and the PCB 191 and the geared motor 190 shaft 184 having two Hall elements 193 and 194 and fixed to the geared motor 190; An 8-pole or 16-pole permanent magnet 192 and a pulley 181 for winding and unwinding the wire 183 are fixed rice level thruster 180, the cumulative amount comparison method according to the data value in connection with the program The rice level inside the rice refrigerator by the program flow chart of 53,54,55,56 It is characterized in that configured to enable.

Another object is that the shaft 343 connected to the geared motor 342 is fixed to the center of the rotating disc rice metering device 340, so that the user can supply the desired amount of rice to the rice washer 300, Eight discharge holes 341 divided into a shaft 343 and a constant distance and a constant angle ratio are constituted, and eight cylindrical permanent magnets 345 are fixed to the circumferential surface of the bisection between neighboring discharge holes 341, With two Hall elements 346 and 347, a rotating disc rice metering device 340 for supplying a desired quantity of rice by the rotational speed and the number passing through the discharge port 341 is configured.

Another object is a rice washer 300 for washing the rice weighed and supplied by the rotating disc rice measuring device 340, the drain port 312 of the grill form 311 and the grill form of the bottom side 313 having a drain 315 and washing the rice by the power of the four-wing vanes 301 and the vibrating element 316 to rotate in conjunction with the geared motor 309, the packing connected to the valve adjustment cam 322 331 is provided with a conical valve 330, characterized in that configured to discharge the washed rice to the rice cooker (500).

Another purpose is to provide two reciprocally mounted 16-pole ring magnets 434, which are reciprocated vertically and rotate in conjunction with the motor shaft 431, by means of a rack gear 406 connected to the geared motor 438. The Hall elements 436 and 437 can recognize the moving distance, and the two micro switches 409 and 410 at the top identify the amount of rice supplied to the pot 500 and the amount of water. Rice cooker to adjust the amount of rice, so that you can cook the desired rice (jinbap, rice), wash the lid of the cooker (501), measure the amount of rice supplied to the rice cooker, the lid for supplying rice and water Cover disc 420 including a washing jet 414 of three functions to seal the central portion of the, and from the rice and water supplied from the rice washer 300, the rice is the cover disc 420 Measured by), and the amount of water is confirmed by the knitting (411) installed on the disc, and the inverse of the knitting (411) Is just a check of how much water is supplied into the rice cooker 500, the control of the rice is a 16-pole ring magnet 434 that rotates in conjunction with the two Hall sensors (436, 437) and the geared motor 438 By the program, it is possible to adjust the rice, but not how much water to supply, but the rice is washed rice in the cooker 500, this is how much water out of a lot of water supplied. In addition, the washing of the rice cooker lid 516 is the operation of the solenoid valve 617 to selectively control the high pressure water introduced from the pressure water pump 611 to the washing water inlet pipe 403 through a flexible hose. The rice cooker lid 516 is introduced and washed through the nozzle 415 formed of a plurality of circular injectors 414 for cleaning, wherein the rice regulator repeats vertical movement and flows at a predetermined angle from the nozzle 415. It is possible by adjusting to hit evenly to the cooker lid, by the rice control device, characterized in that the rice control and the lid is possible to wash.

Another purpose is to open and close at the front of the main body 1, the drawer 540 on which the rice cooker 500 is mounted, and the lifting system of the rice cooker 500, fixed to the fixing support 501 of the main body Both ends are fixed by bearings 514, 515 perpendicular to the planar frame 510, and are engaged with the screw shaft 504 by the rotation of four screw shafts 504, with a chain gear configured under the shaft 504. By the moving frame 513 of the nut structure, the heat source device frame 508 for vertical movement raises the insulation material 502 and the rice cooker 500 in which the heating wire mounted on the drawer frame 503 is embedded, and the rice cooker lid. In close contact with the packing material 443 of 516, the chain gear 525, which is rotated by the power of the geared motor 511, is connected to the adjust chain gear 526 connected to the adjust 528, and thus the chain ( 509) is configured to adjust the tension.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 1 is a front perspective view of the front portion (A), side portion (B) according to an embodiment of the present invention, the configuration is a direct cooling structure, the evaporation tube 635 is wrapped around the outer surface of the rice refrigerator 100 Installed and embedded with a heat insulating material, is installed on the rear of the main body, the rice level thruster 180 and the rice level weight 200 is installed in the interior of the rice refrigerator 100 to check the remaining amount of rice. The rice conveying pipe 110 installed vertically in contact with the inner surface of the rice refrigerator 100 has a rice suction and withdrawal selection adjusting device 160 that can select rice suction from the outside and withdraw the rice inside. It is installed, the inside of the pipe is connected to the rice feed button wire 111 is connected by a metal wire, rotates by the rotational force of the 90 ° rice feed drive 112, and sucks or withdraws rice. On the upper side of the rice conveying pipe 110, a discharge port for suctioning or withdrawing rice is installed, and in the case of withdrawing rice, the rice is administered to the washer 300 by a tube connected to the rice washer 300. The uppermost part of the main body is provided with a purified water tank 604 for storing purified water that has passed through the purified water filter 602 to supply all the water of the apparatus. The water pump 611 connected to the purified water tank 604 supplies water of a high pressure to the rice washer 300, and the rice washer 300 receives a fixed quantity of rice by a rotating disc rice metering device 340. To wash rice by rotating and shaking the inside of the rice washing wing 301 and the vibrating element 316 to supply rice to the cooker 500. Rice water adjusting device 400 is installed on the upper portion of the rice cooker, the lower portion of the rice cooker 500 is provided with a lift heat source device frame 508 for supplying a heat source for adjusting the height of the cooker 500 and cooked rice is moved up and down . Underneath it, a plastic drawer inner movable plate 171 for suctioning rice is installed to suck rice from the outside. The left and right sides of the rice adjuster 400 is provided with a drawer refrigerator 10 and a drawer warmer 20 to store rice and side dishes, and the cold water connected to the cold water storage container 606 and the hot water storage container 609 at an upper portion thereof. The water tap 607 and the hot water tap 610 were configured to allow food and beverage. The above is a description of the general configuration arrangement in position by the front perspective view of the front (Figure A) and the side (Figure B) of Figure 1, the detailed description of each component is as follows. 2 is an external exterior front view according to an exemplary embodiment of the present invention, in which an LCD is included in the upper center of the main body, and the LCD controller 30 including the telephone having a built-in LCD and a built-in control button is installed. Below is an indication of the work currently in progress of the present invention, the LED display of the rice washing operation 43, the cooking operation 42, the thermal insulation operation 41, and the like. Below it is an LED 40 indicating the remaining amount of rice remaining in the rice refrigerator 100, and the LED 61 below is an LED which permits the opening of the drawer 540 of the drawer rice cooker located below. When 61 is lit, the drawer 540 can be opened. Cold water water tap 607 and hot water tap 610 are installed on the left and right sides of the work progress indication LEDs 41, 42, and 43, and the food and beverage can be served at any time. 542 is installed, and stores the remaining rice in the rice cooker 500, to store the steaming food, other foods that require heat storage, the drawer refrigerator is for the purpose of storing food that requires refrigerated storage. At the bottom of the invention, a device for sucking rice comprises a drawer 170, and after opening the drawer, tearing the rice sack, seating the torn portion upside down in the open drawer and pressing the switch automatically turns the rice into a rice refrigerator ( 100) was configured to be sucked, the drawer 540 thereon was configured to open and close drawers when taking out the rice into the built-in drawer, or when attaching and removing the rice cooker.

Figure 3 is a front (Fig. A), side (B) perspective view of the rice transport apparatus according to an embodiment of the present invention, the drawings associated with the drawings 4,5,6,7,8,9 and drawings 10 is described below. Two 90 ° corners 130 are positioned at both sides of the upper rice conveying pipe 110 to induce the progress of the angle change of the rice conveying button wire 111. Two rice discharge devices are located in the middle of two 90 ° corners 130. One is connected to the rice washing machine 300, a lead pipe 159 for dispensing rice, connected to the rice discharge slide body 150 that can be opened and closed by the geared motor 154, next to When a few lead pipes are formed in a hole structure coinciding with the rice conveying pipe 110 and the rice falls, a shoehorn-shaped lead plate for operating the micro switch 186 of the rice level thruster 180 ( 187) and the discharge tube 140 for suctioning rice is maintained at a constant distance. When the rice conveying button wire 111 rotates inside the rice conveying pipe 110 by the driving of the 90 ° rice conveying drive 112, two optional operations are possible in this system. One is through the drawer-type rice suction structure located in the lower part of the main body, when the user opens the rice suction drawer 170 and opens the rice sack and pours the rice into the plastic drawer inner moving plate 171 located inside the drawer upside down. The rice suction at the bottom of the transfer device, the external rice suction of the take-out selection control unit 160 is selected, the outside rice is transferred by the movement of the button wire, the rice is moved to the top of the transfer device. At this time, the slide 157 of the rice discharge slide body 150 is closed in the state that the rice is moved as it is transferred to the discharge pipe for rice suction 140, where the rice falls off, when the slip plate-shaped lead plate Push 187 back, whereby microswitch 186 is activated and this signal is passed to the MCU to sense that rice suction is in progress. In addition, by sensing the rice level weight 180, the cumulative amount of rice is displayed on the LED display window 40 located in front of the main body 1, and when an excessive amount of rice is sucked, a warning sound is generated and the rice feeder system is activated. Stop it. Another operation is to transfer the rice inside the rice refrigerator 100 to the rice washer 300 in order to bark the rice, and the rice suction and take-out selection controller 160 of the lower part of the main body of the rice in the rice refrigerator 100 It is selected for withdrawal and rice is conveyed by the drive of the 90 ° rice conveyance drive 112. The rice transferred to the upper reaches the slide body 150 for discharging the rice, the slide body 150 for discharging the rice is switched from the closed state to the open state, the rice is a lead for administering the rice to the rice washer 300 The pipe 159 is passed to the rice washer. In addition, if there is rice transferred through the transfer device abnormally passed through the rice discharge slide body 150, it is returned from the rice suction discharge tube 140 will be returned to the rice refrigerator 100 again and 90 ° rice transfer again There is almost no rice flowing into the drive unit 112, so the rice will not be crushed.

4 to 9 are detailed views of the present invention with respect to this principle, and a partial description thereof is as follows. Figure 4 relates to a 90 ° corner 130 of the transfer device, the center of the case of the plastic or metal case 131 combined with two symmetrical structures in which the suction and withdrawal of the rice transfer button wire 111 forms a 90 ° angle For example, a 90 ° advancing change angle of the rice feed button wire 111 can be led, and a central portion of the disc where more than one third of the circumferential surface of the button can be embedded is grooved, plastic or metal disc 132. The shaft 133, the center of which is coupled to the bearing 134, is fixed to the case 131 of two symmetrical coupling structures, by the washer 137 and the nut 135, so that the movement of the button wire 111 for transferring rice is performed. Rotate 90 ° in the direction. A is a front view, B, C is a side view, D is a detail of the lead disk 132 and the support for the combination thereof. 5 is a button wire tension adjusting device 120 of the rice conveying button wire 111 located above the lower left 90 ° rice conveying device 112 of FIG. It is necessary for S, and in the manufacturing process, the button wire cut to fit the length of use will be loose when combined using a coupling member. At this time, if the button wire tension adjusting device 120 is released, the rice conveying button wire 111 can maintain a constant tension, and its structure uses two insertable pipes 123 and 124 having different diameters. The connecting members (125, 126) to be connected to the rice feed pipe 110 of the connection, and the bolt screw 121 and the nut 122 to the outside of the two pipes (123, 124) of the insertion structure having a different diameter by welding When the bolt screw 121 is locked, the overall length of the button wire tension adjusting device 120 is reduced, and the rice feed button wire 111 is loosened. In the reverse direction, the opposite phenomenon occurs. Figure 6 is a driving device of the rice feeder, a button wire (in the center of the case 112 of plastic or metal combined with two symmetrical structures in which the suction and withdrawal of the rice feed button wire 111 forms a 90 ° angle, The circumferential surface of the button, which can lead the angle of change of 90 ° of the movement of 111), is received by the rotational force of the geared motor 113 to the metal disc 114 having the V-shaped groove and the same distance between the button and the button. 90 ° rice feed drive 112 for rotating the feed button wire 111. Figure 7 is a detailed view of the rice discharge slide body 150, when discharging the external rice, the discharge slide 157 is closed, and when the rice in the rice container withdraws the rice to the washing machine 300 is opened structure , A lead “a” shaped bar 153 is formed on one side of the discharge slide 157 having the rack gear 156 formed on the center outer surface of the semi-cylinder, and operates the micro switches 151 and 152 located on the left and right sides. Configure to The two microswitches 151 and 152 are rotational limits of the geared motor 154. If the microswitch 151 is operated in close proximity to the microswitch 151, the geared motor 154 stops and the geared motor 154 When driven, the driving direction is reversed and reversed. This is possible because the MCU operates a relay that can be rotated forward and backward. 8 is a detailed view of the rice suction device of the rice feeder, wherein the rice feed pipe 110 penetrates the center, and two rice suction ports are formed on both sides of the rice symmetry, and one side is the bottom end of the rice refrigerator 100. And one side is connected to the bottom end 175 of the drawer type rice suction device, and constitutes a control device to selectively allow rice suction (from outside to rice refrigerator) and rice discharge (from rice refrigerator to rice washer). It was. Figure A is a cross-sectional perspective view of the rice conveying pipe 110 is located at the bottom of the drawer and the rice refrigerator, the inner diameter of the larger than the rice conveying pipe 110 and a cylindrical hole consisting of a square hole that can match one side hole of the pipe On one side of the outer surface of the slide 163, a gear engaged with the circular gear 161 that is rotated in response to the drive of the geared motor 162, including a lead protrusion for operating the micro switch (164,165) at both ends of the gear Has 169. Figure A is a state in which the rice suction in the rice refrigerator, the micro switch 164 on the left side is closed, and when the rice suction from the outside, the micro switch 165 on the right side will be closed. B is a front perspective view, the cylindrical slide 163 wraps around the outer circumferential surface of the rice conveying pipe 110, the rice suction, withdrawal selection control device connected to the bottom of the rice refrigerator 100 and the rice suction drawer on the outer circumferential surface (160) The injection molding of) is wrapped. Drawing C is a front, sectional view of the two square holes of the rice conveying pipe 110 in this part, and drawing D is a front, sectional view of the cylindrical slide 163. Drawing E is a state when the rice suction in the rice refrigerator 100, Figure F is a state diagram to suck the rice through the drawer from the outside. 9 is a drawing of the drawer and the transfer device of the drawer-type rice suction device, Figure B is a front view of the plastic inner moving plate 171, the plastic with a discharge drawer 170 and the discharge groove 174 in the middle of the rear It consists of an inner movable plate 171 and four drawer connecting rods 172, 173, and A and C are left and right side views, respectively. D is a cross-sectional view of the plastic suction plate 171 consisting of four left, right, top and bottom drawer connecting rods 172, 173 and discharge grooves 174 coupled to the rice suction drawer 170, the rice suction drawer It is connected to (170) is movable left and right, the fixed plastic injection molding 175 is fixed to the rice suction, take-out selection control unit 160. E is a perspective view of a drawer type suction device connected to the rice feeder pipe 110.

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10 through 15 are rice level indicators for detecting the level of rice in the rice refrigerator 100, and are divided into a rice level power unit 180, a rice level weight 200, and a lead wire 183 for connection. do. There are several methods for measuring the remaining amount of rice in the rice refrigerator (100). There is a method of attaching an optical sensor to detect the intensity of light received after light emission and checking the remaining amount, but in this case, there is a large amount of error due to the color of the rice, the difference in milling, and the fine powder mixed in the rice. Inconsistent with the invention, the method of checking the total weight has to be equipped with an expensive load cell, and also has a difficulty in configuring the up and down movement of the rice refrigerator 100 wound by the evaporator tube, and load cell mounting for the whole invention. There are many categories of errors such as the amount of water in the bucket, or the weight value that the user puts this material on top of the present invention and adds it to the main body, and the present invention has no problem in the color of rice and inclusion of foreign matters. The micro switch type that can be manufactured moves up and down the level weight and combines a simple mechanism and a program that detects the amount of accumulated rice. It was envisioned. As shown in FIG. 10, a rice level weight driving device 180 for moving the rice level weight 200 up and down is mounted on an upper portion of the rice refrigerator, and a pulley 181 for winding the lead wire 183 to a predetermined diameter includes a driving unit. Composed of coupled with the drive shaft of 184, the small pulley 182 changes the traveling direction of the wire in the vertical direction, the micro switch 185 for detecting that the rice level weight 200 has reached the highest point, and rice The microswitch 186 for the purpose of detecting whether it is being sucked is configured at the lower right. The rice level weight 200 is a kind of micro switch as shown in the drawing A. In the suspended state in the air, the weight of the rice level weight 200 is greater than the elastic force of the inner spring, which is in an electrically closed state. When the 200 is placed on the stored rice, the weight of the rice level weight 200 is dispersed in force by accumulated rice, and the two contacts are separated by the elastic force of the inner spring, which will be in an electrically open state. The closed and open state of this contact will signal the MCU, whereby the cumulative amount of rice is checked. This method is made possible by the program flow charts of Figs. 53, 54, 55 and 56 in a cumulative amount comparison method based on data values in connection with a program. FIG. 11 is a diagram illustrating a state of movement of the rice level weight 200, a diagram A is a peak state in which the microswitch 185 is closed, a diagram B is an intermediate movement state, and a diagram C is a lowest state. 12 is a PCB in which a geared motor 190, which is a driving unit of a rice level weight power unit 180, which moves the rice level weight 200 up and down, and two hole elements 193 and 194 are inserted and fixed to the geared motor 190, respectively. And a ring-shaped 8-pole or 16-pole permanent magnet 192 coupled to the geared motor 190 shaft 184 and a pulley 181 for winding and unwinding the wire 183 are fixed front and cross-sectional perspective views. The rotational direction and the amount of rotation can be sensed by the two Hall elements 193 and 194, so that the geared motor 190 is operated by the MCU and the amount of rotation is sensed. The permanent magnet 192 of 8 poles and 16 poles is detected. This difference is related to the fineness of rotational sensing and can measure twice the fine length of a 16-pole ring permanent magnet. FIG. 13 is a detailed view and a coupling view of the rice level weight 200, in which the wire 183 connected to the rice level weight power unit 180 is mounted on the upper portion of the central shaft 201, as shown in the figure, to be waterproof. A cylindrical film 202 of flexible polyethylene material of the flexible type, which is coupled and is capable of vertical movement between the central axis 201 and the body of the rice level weight 200, and is waterproof, is the central axis 201 and the main body. It is coupled to the bond (200) is possible to relax / contraction, so that foreign matter is not configured to be input, the central axis (201) and the rice level weight 200 is configured to be free to move up and down. There are two contacts in the rice level weight 200, one is fixed to the rice level weight 200 as a fixed ring contact 204, the other ring contact 205 for movement, for vertical movement The plastic mold release molding is fixed by the central axis 201 and the bolt 208, and performs the same vertical movement as the central axis 201. The spring 203 is buried between the two contacts, and is electrically closed when the rice level weight 200 is in the air, and electrically opened when the rice level weight 200 is seated on the stored rice. It serves to create a state, the elastic force of the spring is related to the weight of the rice level weight (200). The lower portion of the rice level weight 200 has a plastic injection-type lid 207 that can be loosened and closed with a flat head screwdriver, and a ring-shaped waterproof packing material 206 is formed between the lid 207 and the rice level weight 200. To prevent the ingress of water or foreign objects. 14A is a rice level weight driving device 180 that moves the rice level weight 200 up and down, and the forming plate on the right side detects that the rice falls from the discharge port 140 connected to the rice conveying pipe 110. Is a shoehorn-shaped lead plate 187 and a fixing pin 188 for assisting the operation of the microswitch 186. B is a perspective view of the main body from the bottom, and the dotted line is a triangular cone-shaped insertion structure into which the rice level weight 200 is inserted, and both ends of the main body have fasteners 189 for fixing to the upper part of the rice refrigerator 100. It became. 15 is an electronic control block diagram of a rice level sensor, in which two microswitches 185 and 186, a contact type sensor of a rice level weight 200, and two rotation elements and Hall elements 193 and 194 for recognizing a rotation amount are incorporated. Recognizing the amount of rice by the program drawings 53, 54, 55, 56 embedded in the MCU, it was configured to operate the rice level display LED 40.

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Figure 16 is a front view of the rice washer according to an embodiment of the present invention, the driving unit of the rice washing rotary blade 301 on the left side of the top, the rotating disc rice metering device 340 and the driving unit on the right, the center of the rice washer The main body and the rice washing rotary blade 301, the vibrator 316, the water overflow outlet 312 is configured, the lower portion of the discharge valve 330 and the cam drive device 320 of the valve is configured. Figures 16 to 17, 18, 19 and 20 are detailed views of the rice washer of the present invention mentioned above, which will be described in detail in connection with each other as follows. Rice washing rotary blade 301 is composed of four wings having a 90 ° angle to each other, the upper portion of the wing is composed of a circular ring support 317 is configured to fix the four wings at two points of the shaft and the ring-shaped support (317) By rotating the rice mixed in water, the structural reinforcement and the rice washing rotary blade 301 is fixed to the rotating shaft 303 to rotate. The upper part opposite the blade of the rotating shaft 303 is fixed by two bearings 308, and the large V-shaped pulley 304 is installed between the bearings 308, and the V-shaped small pulley connected to the shaft of the geared motor 309. 306 and the V-belt 305 is connected to the rice washing rotary blade 301 is rotated by receiving the rotational force. The rotation speed is low at 60-100R.P.M. The injection molding 302 fixed to the top of the rice washer 300 to fix the rotating shaft 303, and constitute and fix the driving unit and the rice metering part constitutes an auxiliary support in a "+" shape at the middle point of the rice washer 300. To make it a more robust construction. The rotating disc rice metering device 340 located at the upper right of FIG. 16 will be described in conjunction with FIGS. 18 and 20. FIG. As shown in B of FIG. 20, eight symmetrical holes 341 are drilled, and the rotating disc rice metering device 340 of which the rod permanent magnet 345 is fixed to the outer peripheral surface of the hole 341 and the middle of the hole. This is fixed by the bearing 344 to rotate in conjunction with the shaft 343 of the geared motor 342, and the disc 345 and a certain distance (distance that the Hall element can fully recognize the magnetic field of the permanent magnet) Thus, two Hall elements 346 and 347 fixed to the PCB 348 are fixed to the side, thereby measuring the amount of rice. Through the rice conveying pipe 110, the rice passes through the slide body 150 for discharging, passes through the lead pipe 159 for dispensing rice to the rice washer 300, the hole of the rotating disc rice metering device 340 Pass 341 to reach the rice washer 300. As shown in the upper part of FIG. 3A, it can be seen that the length of the lead pipe 159 for rice administration to the rice washer 300 is sufficiently long. The rice in the rice conveying pipe 110 is difficult to convey even distribution. Due to the movement of the rice transport button wire 111 in the lower part of the rice refrigerator 100, the fall motion of the rice, depending on the amount of stored rice, the dryness of the rice and the viscosity of the rice, the time factor of the free fall of the rice is somewhat As a result, the rice transfer in the rice transfer pipe 110 is somewhat different in the position of the pipe. In this regard, the present invention allows the lead pipe 159 of a rather long length to be connected from the rice conveying pipe 110, and the amount of rice that can be stored in the lead pipe 159 is one serving of rice (about 10 servings). ) As much as possible. The rice in the lead pipe 159 is always in a full state, and may have a free fall flow in a certain manner, thus breaking the flow of rice; Overlapping with the hole 341 and the lead pipe 159 of the rotating disk rice metering device 340, it is possible to measure the rice passing state, which is the rotational speed and lead of the rotating disk rice metering device 340 Rice can be metered by the number of holes 341 overlapping the pipe 159. The rotation of the geared motor is controlled by the PWM (power control method) to adjust the rotational speed with a small torque change. The amount of rice for the user is less than one serving, that is, the amount of rice per person is 100g / 120g / 140g. If a certain value such as a value is set, the data is rotated at a rotational speed at which the value can be discharged in one serving, and the amount of rice for several servings such as four servings, five servings, six servings, etc. The number of overlapping holes 341 of the pipe 159 and the rotating disc rice metering device 340 is the number of rod-shaped permanent magnets 345 fixed between the holes 341 and the holes 341 on the outer circumferential surface of the disc. If the two Hall sensors 346 and 347 can recognize the magnetic force together as a passing point for one person, if six people stops after rotating to six points where the Hall sensor is recognized, six servings of rice It is the result of being put into the rice washer (300). Compared to the load cell method, the accuracy is lower, but the amount of rice to be cooked is an approximate amount of uncertainty from the beginning, and it is expected that this composition due to the low cost and simple structure will be useful. FIG. 17 is a perspective view of the rice washer 300 of FIG. 16 rotated at an angle of 90 °, and is connected to a T-shaped joint pipe 351 connected to a water pump 611 and a branch pipe 352 of two lines at an upper portion thereof. The end points of the two branch pipes 352 are configured so that the nozzle device 350 is configured to enable strong water injection, and two ultrasonic vibration elements 316 are built in the lower part of the rice washer, and the rotary blade ( In addition to the rice washing device of the rotational force by 301, by vibrating the vibrating element, it is possible to wash the complex rice, and the vibration of the vibrating element has the effect of floating the rice contained in the water, the rotary blade 301 The water discharge path 311 configured in a circular shape on the top of the rice washer 300, rather than washing the rice by putting a certain amount of water into the rice for washing, Water is over-supplied and overflows, The inner water outlet 311 is composed of a grill, preventing the discharge of rice, only water is discharged, and also the upper portion of the water outlet 313 located in the lower portion of the rice washer 300 of Figure 16, The rice washer of the present invention, when a certain amount of rice passes through the rotating disc meter and piles up, the water pump 611 is used to continue supplying water, and after the water pump is operated, After the time, the vibrating element 316 is operated, and the rotary blade 301 is operated after a predetermined time, and water is continuously supplied at this time, and the outlet 313 located below the two water outlets is connected to the water supply amount. Compared to about 1/3 of the discharge capacity of the grill buried discharge outlet 313, the discharge takes place after a few seconds after the water supply, the water outlet 311 located in the upper, the discharge of the form filled with water filled with the washing machine, 2 outlets As a result, the small foreign matter contained in the rice and the material suspended in the water, such as rice bran other than the rice is discharged to the water outlet 311 located in the upper portion, the water containing the small foreign matter passing through the stacked rice is located in the water Drained to the outlet 313, more efficient rice washing in a shorter time will be possible. The valve device located at the lower part of FIGS. 16 and 17 is a valve opening / closing method using the cam 322, and is adapted to the side of the valve moving shaft 323 corresponding to the cam in accordance with the lowest state of the cam 322. The plate 324 presses the microswitch 328 and is in an electrically closed state, and the valve is closed by the elastic force of the spring 325, and a ring-shaped packing is formed in the lower portion of the triangular cone-shaped valve 330. 331 is fixed, so that no water flow in the above-mentioned closed state, and when the rice is washed and discharged to the rice cooker 500, the driving motor 321 of the valve regulator operates, the motor shaft When approaching the highest portion of the cam shaft is fixed and interlocked, the micro switch 327 is in a closed state, at this time stops the motor and discharges the washed rice. The discharge method is to operate the water pump 611 to wash the rice flows into the rice cooker with water, at this time by operating the rotary blade 301 slightly, induces the rice to flow down evenly. The discharged time of the rice is determined by the water pump available time according to the experimental data and is programmed. FIG. 16B is a view of the water outlet 311 of the upper side, and the entire inner wall of the predetermined width of the inside of the rice washer 300 is formed of a grill to facilitate water discharge. C drawing constitutes a circular grill with a water outlet 313 at the bottom of the rice washer 300. 17 is a cross-sectional view of the place where the washed rice is discharged, and is fixed to the valve shaft 326 and configured to allow the washed rice to be discharged without difficulty. 18 is a top cross-sectional view of the rice washer 300, the rotary disc rice metering device 340, the fixing of the PCB, the two hole elements 346, 347 is inserted, the two water supply pipe 352 and the rice washing rotary wing And a drive mechanism 309 and a connection mechanism 304, 305, 306 for driving. 19 is a cross-sectional view of the rice washing machine viewed from below, and the outermost circle is the discharge port 311 of the discharge device by overflowing the rice washed water, and constitutes an inclination angle such that water flows and is formed at the bottom of the inclined angle. 318 is formed, and the discharge port meets the lower discharge port 315 of FIG. 16 and flows to the sewage storage tank 613 in a natural fall manner. The portion indicated by the thick hatching inside the outlet 311 is the middle height cross section of the rice washer 300, where the portion in contact with the "+" shape rotates to form one injection molding with the upper surface of the rice washer 300. Wing shaft support 302. The inner ring of the ring is connected to the rotary wing, the ring support 317 for reinforcing the wing structure far from the axis, the double hatched + shape is the rotary wing (301), a small circle in the center Is a clamp for fixing the rotary blade 301 to the shaft 303. Figure 20 is a detailed view of the rotary disk rice metering device 340, Figure A is a state diagram when the rice flows down the hole 341 and the lead pipe 159 of the rotary disk rice metering device 340 overlapping, Figure C Is a configuration diagram for rotation recognition of the rod-shaped permanent magnet 345 and the hall sensors 346 and 347 of the rotating disc rice measuring device 340.

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21, 22, 23, 24, 25, 26, 27, and 28 are views related to the rice adjuster and the rice cooker lid 501, which will be described below in connection with the drawings. 21 is a perspective view of the inside of the rice adjusting device, the rice adjusting device is largely divided into two devices, one of which is a pinion gear 432, a 16-pole ring permanent magnet 434, two hole elements (436, 437), the driven part It consists of three Hall elements (423, 424, 425) inserted into the PCB 426 to measure the position, and serves as a driving role and sensor of the vertical drive, and a guide part of the driven part, and an upper portion of the lid 501 fixed to the main body. Is fixed to. The other is the gear gear 406 for converting the drive of the pinion gear 432 into the vertical reciprocating motion, the rice regulator 400 made of plastic injection or aluminum forgings configured on one side, three pipes therein Shaped holes 401, 402 and 404 are provided, and two pipes 403 and 405 are embedded therein, which can be moved up and down, and two micro switches 409 and 410 and a cylindrical or rod-shaped permanent magnet 422 are formed. First, when looking at the role of the up and down movement control and sensor of the rice adjuster 400 of Figure 23, on the one side of the middle height of the rice adjuster 400 drive unit fixture 430 of the guide role of plastic injection or aluminum forging, A drive geared motor 438, which is a driving role for the up and down drive of the regulating device 400, is mounted, and the pinion gear 432 and the motor for driving the lex gear 406 provided on one side of the rice regulator are mounted on the motor shaft. A bearing 433 for fixing the shaft 431 and a ring-shaped 16-pole permanent magnet 434 for detecting the rotational direction and the amount of rotation are fixed to rotate in conjunction with the rotation of the motor shaft 431. will be. In addition, the PCB 435 in which the Hall elements 436 and 437 are inserted, which is fixed at a close distance from the ring-shaped 16-pole permanent magnet 434, measures the rotation of the magnet 434. FIG. 23B is an installation view of two Hall elements 436 and 437 and a ring-shaped 16-pole permanent magnet 434 inserted into the PCB 435. When the magnet 434 rotates, FIG. Like me, temporal delay waveforms are output. The sum of the above k and b waveforms outputs the Dawara waveform, which is the result of checking whether the rice regulator rises or falls because the direction of rotation can be detected. In addition, if the 16-pole ring-shaped permanent magnet 434 rotates once, 16 waveforms will be detected as shown in the drawing of C. Therefore, if the pinion gear 432 and the lag gear 406 are prepared for the magnification, the one waveform (1) Command of the moving distance may be possible depending on the data value of how many millimeters the value of. As shown in FIG. 22D, four ball bearings 412 consisting of a ball, a spring, and a buried adjustment bolt of the ball bearing structure 412 are symmetrically disposed at each of four upper and lower portions of the plastic or aluminum forging. It is installed below and above the forging, and will prevent the phenomenon of tilting caused by the pinion gear 432 and the rack gear 406. In addition, as shown in the left side of FIG. 22A, of the three Hall elements 423, 424, 425 inserted into the PCB 426 fixed to the upper part of the forging, two Hall elements 423, 425 are the upper limit and the lower limit of the rice regulator. It is a role of a limit sensor for the purpose of preventing further driving, and one Hall element 424 is installed directly below the upper limit Hall element 423, and the role of this Hall element 423 is a kind of zero point regulator. In this role, the moving distance of the rice regulator is used to adjust the zero point such as moving upward 12 waves or downward 270 waves based on this point, and this point is installed at a height where there is no jam to open and close the drawer cooker. The rice regulator always stops at this point when it is not in any working condition. When the rice adjuster 400 actually measures the measurement of the rice in the drawings, as shown in Figure A of Figure 24, when the cooker 500 is raised and fixed to a certain height, water for pressure to wash the cooker lid 501 By the operation of the solenoid valve 617 to selectively control the high pressure water introduced from the pump 611, it is introduced into the washing water inlet pipe 403 through the flexible hose, a plurality of washing injectors 414 Through the nozzle 415 consisting of four circular, the rice cooker lid 501 is washed, wherein the rice adjuster repeats the vertical movement and evenly blows the water of a certain angle sprayed from the nozzle 415 to the rice cooker lid 28 As shown in FIG. 2, the reciprocating motion of the rice adjuster from the lowest point to the highest point is carried out. Discharged to 613 Let's do it. When the rice cooker lid 501 is finished washing, the rice control device 400 including the cover disc 420 as shown in Figure B down below a certain distance, put the washed rice into the rice cooker, water for a certain time Injected, the rice remaining on the cover disc 420 will fall into the rice cooker, rice will be accumulated underneath, and water will accumulate on the top. In Figure A of Figure 25 is just above the cover disc 420, the specific gravity is low to float in water 411, connected to the pipe 405 through the horizontal connecting rod 421, micro The switch 410 is being pressed. This is a state in which the micro switch 410 is closed due to the float 411 and the weight of the pipe 405, and as shown in FIG. 24B, in the process of putting the washed rice into the rice cooker, the rice remains in the rice washer 300. The rice is dropped, and also a lot of water for washing the rice washer 300 will be supplied to the cooker 500, and to check the amount of this water immediately float (411), as shown in Figure 25B, micro switch ( If 410 is open, this is the result that the water level has risen to the location of water 410, so MCU 700, when this microswitch 410 is opened, supplies a water pump to the rice washer 300. 611 stops operating. And as shown in Fig. 26A, the rice regulator is lowered as much as possible. Referring back to FIG. 25B, it can be seen that the pipe 403 vertically connected to the cover disc 420 moves in conjunction with the horizontal connecting rod 413 and presses the micro switch 409. This is also to press the micro switch 409 in its own weight, as in the float 411 above, as the cover disc 420 is lowered on the rice, as shown in Figure A of Figure 26, the cover disc 420 and the connecting table The weight of is transferred to the rice, the rice regulator will go further down, and at some point the micro switch 409 will open. This will be the amount of rice that the MCU 700 recognizes, and the rice will not be stacked to a uniform height as the rice is stacked apart. Therefore, if the above operation is repeated several times and averaged, it is possible to measure the amount of rice close to. Knitted 411 has nothing to do with checking the amount of this rice and there is no factor to disturb. After confirming the amount of rice, the cover disc 420 is correctly fixed at the point of the calculated average value, and the data value already programmed; This value is entirely experimental and depends on the size of the rice cooker, the shape of the rice cooker, and the amount of rice, but once the product is made, the size and shape of the rice cooker will be constant and only the variable will be the amount of rice. Therefore, it is important to check the amount of rice, and the experimental value is input. For example, if the current amount of rice is a -286 waveform based on the zero hole element 424 of FIG. 22B, -258 is usually rice compared to the experimental value. The result is called the rice branch of, and the value of the type of rice requested by the user; For example, if Jinbab calculates the secondary value according to the user's request of +12, and if it is -10, then -258 + 12 = -246 for Jinbab and -258-10 = -268 for Rice This will be the point where the controls will be located. After the rice adjuster is positioned in the above manner, the water pump 612 to pump out the water of the rice cooker is operated to pump out the water. This water flow passes through the water inlet 413 of the water drainage pipe configured in the rice regulator 400 on the right side of the cover disc 420, through the water drainage pipe and the horizontal connecting rod 408, Through a flexible lake pipe, it is connected to the water pump 612, it was configured to enter the sewage storage tank 613. As shown in FIG. 26B, the water pump 612 is connected to the horizontal connecting rod 408 by using a flexible pipe made of plastic or vinyl material, which does not interfere with the vertical movement of the rice regulator, and does not lose its shape in sound pressure. , Water is sucked up from the point of the water inlet 413, so that the water inlet 413 is the rice water level point. When the rice adjustment is completed, it returns to the position of the zero Hall element 424 as shown in FIG. In addition, the washing of the cooker lid 501 is the operation of the solenoid valve 617 to selectively control the high pressure water introduced from the pressure water pump 611, the washing water inlet pipe 403 through a flexible hose. Flows into the washing nozzle 415 through a plurality of circular nozzles 414 of the cleaning jet 414, and the rice cooker lid 501, wherein the rice regulator repeats the vertical movement by the program, the nozzle 415 It is possible by adjusting the water stream sprayed from a predetermined angle so as to strike evenly to the rice cooker lid, the washing of the rice cooker lid 501 is carried out before the washed rice is put into the rice cooker 500, Figure 28 is the rice adjusting device 400 To move up and down the process of washing the rice cooker lid is represented by A, B, C drawings, if repeated two or three times, the rice cooker lid 501 will be completely washed, the water generated at this time, rice regulator Maximize 400 And, after the entire amount extracted to embellish drainage water pump 612 of the cooker, when supplied with washing rice from rice washer 300, and adjusts the bapmul with the adjustment method of bapmul. Here, the cover disc 420, even if not specifically washed, by controlling the rice, because it will continue to be exposed to water, the cleaning action is used only for the washing of the upper cooker lid 501. 27 shows a packing of a fixed rice cooker lid, comprising a packing agent 443 corresponding to the top surface of the rice cooker, and a packing agent 442 corresponding to the disc 420 for the lid of the rice regulator. There was no leakage. The pressure regulator 450 fixed to the right side of FIG. 27A is shown in detail in FIG. 29.

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The “T” round rod shaft 462 fitted to the pressure valve 463 made of rubber or silicon in the lower right of the drawing penetrates the spring 462 and the washer to the shaft head 464, and has a rod or cylindrical permanent magnet ( 460 is installed on one side of the shaft 461. The two Hall elements 458 and 459 inserted into the PCB 467 may include movement times of the permanent magnet 460; That is, after the lower Hall element 459 outputs the waveform, based on the time taken until the Upper Hall element 458 outputs the waveform, a design based on an experimental value is required as a device for controlling the heat transfer of the cooker. This corresponds to the steaming of the rice under the pressure cooker, and adjusts the calories in a phase control method by the triac. In addition, a micro switch 457 is installed at the upper right of FIG. 29, which is an emergency switch for an emergency situation, despite the control by sensing of the hall elements 458 and 459, the pressure of the rice cooker rises and the micro switch 457 is installed. If) is closed, a solenoid valve 451 which acts as a switch drive will actuate and the valve 454 containing the packing agent 455 associated with this solenoid valve shaft will open, thus reducing the internal pressure. . When the pressure drops below a certain value, the microswitch 457 will open again, so the solenoid valve 451 will stop operating and the valve 454 will close. The solenoid valve 451 is composed of a micro switch 457 as a power switch, connected in parallel with a heat source wire, and configured to operate even in case of an error such as an MCU. 29 is a state in which no pressure is applied to the inside of the rice cooker, the microswitch 457 is opened, and the solenoid valve 451 on the left side is not operated, and the valve 454 including the packing agent 455 is provided. This is a state diagram in which the inlet of the steam jet port 466 is blocked by the elastic force of the spring 456. 30 shows a state in which a pressure is applied to the inside of the rice cooker, the “T” round rod shaft 462 fitted to the pressure valve 463 pushes the microswitch 457, so that the microswitch 457 is electrically closed. The valve 451 is operated to open the valve 454 including the packing agent 455, and the steam jet port 466 is opened to allow steam to escape to the outside. 31 is a solenoid valve 451 is operated in Figure 29, the pressure of the cooker 500 is lowered, the micro switch 457 is opened while the pressure valve 463 is restored, the solenoid valve 451 stops operation, The valve 454 is in a closed state diagram. FIG. 32 is a state in which a normal pressure adjustment form is not shown in FIG. 30, and the time of the permanent magnet 460 passing between two Hall elements 458 and 459 is measured, and the command is programmed as an experimental data value. By operating the solenoid valve 451, this is due to the pressure accompanying the program according to the experimental data to determine the state of the cooked rice, such as rice cooked with rice, Jinbap, rice with a yellow rice at the bottom of the rice cooker, and changes in electric power of the heater. Possible operation, and the configuration required for this is the pressure measuring hall elements 458 and 459, the solenoid valve 451 and the peripheral devices.

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Figure 33 is a cross-sectional, front view of the heat source device lift for vertical movement, the function of this heat source device lift for the first is to cook by providing heat to the rice cooker 500, the second is to close the rice cooker to the fixed lid 501 In order to force the rice cooker to be in close contact with the lid, and the third is to lock the device 505 so as not to open the drawer during the cooking operation. FIG. 33 is a cross-sectional view of a drawer in which the moving heat source device 506 and the rice cooker 500 are built, and a peripheral device thereof, and FIG. B is a front view of the moving heat source device 506 and the heat source lift frame 508. A, B, C, and D in FIG. 34 and the views in FIGS. 35 and 36 are associated, and as shown in B, C, and D in FIG. 34, six chain gears are provided at the bottom of the heat source lift frame 508. The chain gear 525 of one side is rotated in conjunction with the drive geared motor 511, and the chain gear 526 positioned at the point of symmetry with the chain gear 525 is the looseness of the chain. As a kind of adjust chain gear 526 to adjust the rigidity and to secure the length required when the first chain is combined, as shown in B, C, D of FIG. 34, the geared motor chain gear 525 for driving and Adjust chain gear 526 is fixed to the frame so as to move left and right, respectively It is fixed to the crew 529, constitutes two mutually orthogonal holes in the middle, and constitutes a long nut type adjustment pipe 528 that can be rotated by putting a round bar therein, A screw 529 is inserted into both inlets of the fitting pipe 528. When the round bar is inserted into the adjust 528 and rotates to the right, the two chain gears 525 and 526 have a screw 529 inserted into the adjust 528, and as a result, the chain 509 bitten by the chain gear. Will loosen and conversely, turning adjust 528 to the left, the chain will be tight. The remaining four chain gears 527 are symmetrically positioned at four corners of the lower frame 510 for fixing the cooker of the main body, and configured to rotate in conjunction with the screw shaft 504. As shown in FIG. 34A, four screw shafts 504 are positioned at four corners of the heat source lift frame 508, and are fixed to bearings 514 and 515 fixed to upper and lower frames, and directly under the lower frame 510. By means of a chain gear 527 that interlocks with the screw 504 axis of the upper point, the screw 504 only rotates left and right in place. The circle in the four corners of the figure B in FIG. 33 is a nut having the same pitch as the screw 504 which changes the rotation of the screw 504 to the up and down motion, and rotates the screw 504 as shown in FIG. The movement is changed to the up and down movement of the frame 508 for moving the heat source device, and two of the rear of the moving frame 513 of the nut structure includes a drawer lock 505. Figure 36 is a side view of the lifting system from the side of the heat source lift frame 508, chain 509 and drive geared motor 511 above. In addition, as shown in the lower right of FIG. 34 in FIG. 34, three Hall sensors 521, 522, 523 for positioning and a rod-shaped permanent magnet 524 are configured for limit point control of vertical movement of the heat source lift frame 508. The reason why the Hall element is used as the main sensor in the present invention is that sensor detection is reliable at low cost, and since it is not mechanical, it can be used for a long time, and there is almost no possibility of malfunction even in external factors. Because of the point. The first Hall element 523 of the three Hall elements 521, 522, and 523 is a position when the drawer of the rice cooker is to be opened, and includes a locking frame 531 connected to a locking key 505 and a opening guide of the drawer frame. When the waveform is output to the hall element 523, the gap between the clamp 505 and the lock frame 531 is spaced apart so that the drawer can be opened. At this time, the MCU turns on the LED 61 designed on the drawer door 540 on the front of the main body, and generates a signal that the drawer may be opened with a soft chime. The second Hall element 522 is a preliminary work to cook rice; It is designed to be placed in the whole process of weighing rice, washing rice, washing rice cooker lids, adjusting rice, as well as performing the role of warming. This state is in a state of being attached to the packing agent 443 of the lid, but in a state of not applying pressure to the packing agent 443, blocking the flow of water and air at room temperature, but not blocking the high pressure steam. The third hole element 521 is forcibly pushing the packing agent 443 of the fixed lid to cook rice, and the steam inside will be pushed out at a considerable pressure by the occurrence of high temperature and high pressure during cooking. The packing agent 443 is being pushed at a pressure enough to prevent this. When the signal is recognized by the Hall element 523 and the Hall element 521, the MCU converts the motor 511 forward and inverse so that the rotation contact of the geared motor 511 for driving the heat source lift frame 508 is reversed. When the power relay is operated at the position by operating the relay for the motor, the motor is configured to rotate in the opposite direction. In FIG. 33, the drawer frame 503 and the heat insulating material 502 in which the heating wire is embedded are separated from each other by a predetermined length and are fixed to the heat source device lift frame 508, and a circle under the heat source device frame 506 in which the heating wire is embedded. When the insulation frame filled with the insulating material 507, which is fixed with the movement of the screw shaft 504, moves upward, the locking mechanism 505 first penetrates the locking frame 531, and then the locking device is made. As the heat source device frame 506 meets the rice cooker 500 and the spherical surface, the ascending proceeds continue, the insulation frame 507 meets the insulation material 502 in which the heating wire is formed inside the drawer frame, the rising continues Made up, the upper jaw 532 side of the cooker; The point where the output waveform is generated in the Hall element 522 is a point where the wave element gently creeps into one side of the lid fixed to the main frame and is half-moon-oriented. At 521, the point at which the output waveform is generated is the end point, which is the point at which cooking starts and ends. When the cooking is completed for a predetermined time or user's setting, after the drawer cooker is opened, it stays at the point of the hall element 522 until the rice is cooked again, and waits for cooking or keeps warm.

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37 shows that water input from the water pipe is pressurized through the water pump 601 for pressurization via the valve 600, and then purified by the water filter 602, and stored in the purified water tank 604, Is connected to the hot water tap 610 through the cold water tank 606, the evaporator is buried for food and beverage, through the cold water tap (607), part of the hot water tank buried in the hot wire (609) , Part of which is pressurized by a pressurized water pump 611 to be sent to a solenoid valve 617 having two outlets for selectively adjusting the discharge, and when the solenoid valve 617 is in operation, the water may be 403 is used for washing the cooker lid 501 through the circular porous tube 414, if the solenoid valve 617 is not in operation, the water is supplied to the rice washer 300, the water washed rice Stored in the sewage storage tank (613), the water for adjusting the water stays in the rice cooker (500) with the washed rice, the rice The water above the water control position is sent to the sewage storage tank 613 by the water pump 612, and when the water level is full, the water pump 615 is activated to discharge the water to the outside.

38 is a block diagram of the cooling line of the present invention, in which the liquid refrigerant of high temperature and high pressure passes through a condenser 631 equipped with an air-cooled cooling fan in the compressor 630 to become a low temperature and high pressure liquid refrigerant, and the moisture contained in the refrigerant. Three cooling lines via a filter drier 632 for purifying the back and the like; The first line is passed through the capillary tube 644 through the solenoid valve 633 for the refrigerant in the rice refrigerator 100, the evaporator 635 connected to the outside of the rice refrigerator 100 by a direct cooling method, the tube at regular intervals is connected. A temperature sensor 636 is attached to the inside of the rice refrigerator 100 to configure the solenoid valve 633 to be turned on / off by an electronic circuit device. The second line passes through the capillary 638 via the solenoid valve 637 for the coolant water tank 606 and the coolant water tank 606, and the evaporator 639 which turns the tube at regular intervals to the outside of the cold water water tank 606 by a direct cooling method. Is connected, the temperature sensor 640 is attached to the inside of the cold water storage tank 606, and configures the solenoid valve 637 to On / Off operation by the electronic circuit device. The third line passes through the capillary tube 642 through the solenoid valve 641 for the refrigerant in the drawer refrigerator 10, and is directly cooled, and is connected to the evaporator 643 in which the tube is turned to the outside of the drawer refrigerator 10 at regular intervals. The temperature sensor 644 is attached to the inside of the drawer refrigerator 10 to configure the solenoid valve 102 on / off by the electronic circuit device. Refrigerant pipes of the three lines are connected to one pipe, and is introduced into the compressor 630 through the liquid separator 645 for protecting the compressor and recycled.

39 and 40 are diagrams and explanations of a simple display diagram for each portion of the Hall sensor, a magnet, a micro switch, and a temperature sensor described for each portion, and a sensor schematic diagram for each portion to be controlled.

Figures 41 and 42 are block diagrams of the electronic control system. Figures 43, 44, 45, 46, 47, 48 and 49 are program flow charts for rice cooking. Figures 50, 51 and 52 show rice cooking reservations from the outside. 53, 54, 55, and 56 are program flow charts for checking and displaying an accumulated amount of rice in the rice container 100.

As described above, the present invention is provided with a rice refrigerator and a water filter, a drawer warmer and a refrigerator, and all items related to cooking that can easily suck rice into a drawer under the main body as a single household appliance. As an automatic rice cooker configured, it is an invention that can be controlled to cook rice anytime and anywhere when necessary by being configured to be operated by the phone as well as from the main body.

In our society, where rice is a staple food, the decline in rice consumption would be the natural consequence of a modern society that demands ease and speed. You can do it with your own mind, but it is not always easy for you to do it in your daily work, and it is impossible to make rice without doing the chores and to hesitate for someone who has not done it with labor that involves finesse. According to the present invention, if this automatic rice cooker is spread in every household, young children who are used to controller operation such as computers and mobile phones can cook rice better than housewives, which has an effect of increasing the consumption of rice and a small amount of rice. Like our proverb, it will greatly contribute to national health.

Claims (7)

A rice level thruster 180 which can check the accumulated amount of rice inside the rice refrigerator 100 installed on the rear of the main body by wrapping the evaporation tube 635 outside and embedding it with an insulating material in a structure of direct cooling. The rice level weight 200 is installed and the remaining amount of rice is displayed by the LED 40 indicating the remaining amount of rice on the front of the main body 1, and a moving plate 171 inside the plastic drawer for suctioning rice is installed at the bottom. And sucks rice from the outside, and a rice suction and withdrawal selection control unit 160 connected to the rice transfer pipe 110 is installed at the bottom of the rice refrigerator 100 to selectively suck rice from the outside and withdraw rice from the inside. The work is configured to be possible, and the inside of the pipe is connected with a metal wire button wire 111 is installed, the rice can be sucked or drawn out by the rotational force of the 90 ° rice transfer drive 112, Upper part of the rice conveying pipe 110 2 is provided with two discharge devices for suctioning or withdrawing rice, and the case for inputting into the rice refrigerator 100 using the discharge pipe 140 for suctioning rice, and the slide body 150 and lead pipe 159 for discharge of rice. It is possible to selectively control the supply to the rice washer 300 by using), the uppermost part of the main body is provided with a purified water tank (604) for storing purified water passed through the purified water filter (602), all of the equipment A water pump 611 configured to supply water and connected to the purified water tank 604 supplies water of a high pressure to the rice washer 300, and to the rotating disc rice metering device 340 of the rice washer 300. Receives a fixed amount of rice by washing, washing the rice by the rotation and shaking of the inside of the rice washing wing 301 and the vibrating element 316 to supply rice to the cooker 500, and is installed on the top of the rice cooker lid 501 It is moved up and down by the rack gear 406 and the pinion gear 432 provided on one side of the shaft The rice adjuster 400 for washing the rice cooker lid 501 adjusts the rice for making rice desired by the user by the program data, and the rice cooker inserted into the drawer 540 which can be opened and closed from the front of the main body 1. The lower portion of the 500 is provided with a heat source lift frame 508 for adjusting the height of the rice cooker 500 and supplying a heat source for cooking rice is configured to move up and down, the left and right sides of the rice control device 400 drawer refrigerator (10) and drawer warmer (20) is installed to store the rice and side dishes, the cold water reservoir connected to the cold water storage tank (606) and hot water storage tank (609) and hot water faucet ( 610 is configured to enable food and drink, and all the control related to cooking is directly controlled by the main body 1 using the LCD controller 30, which includes a built-in various setting keys attached to the main body and includes a telephone. In addition to being able to A by the built-in program, the rice refrigerator, characterized in that it is configured to allow the control to the call from the external coupling automatic cooker. According to claim 1, Rice transfer pipe 110 of the vertical structure and rice wire button wire 111, and 90 ° corner 130 and 90 ° rice transfer drive 112, outside the rice refrigerator 100, A rice conveying device configured with a button wire tension control device 120, a rice suction drawer 170 having a plastic drawer inner movable plate 171 and a rice suction drawer for performing a selective operation in the rice refrigerator 100 By using the selection controller 160, it is configured to selectively operate the external rice to the rice refrigerator 100 or the rice of the rice refrigerator 100 as the rice washer 300 in one transfer device, The corresponding rice discharging device is also put into the rice refrigerator 100 using the rice suction discharge pipe 140 by the selective operation as described above, and the rice discharge slide body 150 and the lead pipe 159. By using, the rice is configured to enable selective control to supply to the rice washer 300 An automatic rice cooker incorporating a rice refrigerator, comprising a feeding device. According to claim 1, The structure of the direct cooling method as a rice remaining leveler for sensing the amount of stored rice of the rice refrigerator 100 installed on the rear of the main body by wrapping the evaporation tube 635 on the outside and embedded with a heat insulating material , And divided into a rice level weight power unit 180, a rice level weight 200, and a connecting lead wire 183, when placed on the accumulated rice two contacts (204, 205) are electrically connected by the elasticity of the spring 203 When opened and floated in the air, the rice level weights 200, in which the contacts 204 and 205 are electrically closed by their own weight, and the two Hall elements 193 and 194 are inserted into the PCB 191 and the geared motor 190 fixed to the geared motor 109. A rice level thruster 180 fixed with a pulley 181 for winding and unwinding a ring-shaped 8-pole or 16-pole permanent magnet 192 coupled to the shaft 184 and a connecting lead wire 183, Program flow chart of cumulative comparison method based on data value in connection with program It is possible to detect the rice level inside the rice refrigerator by the rice refrigerator, characterized in that the center of the body (1) has a rice remaining level level configured to allow the user to check the current amount of rice through the LED (40) Combined automatic cooker. According to claim 1, wherein the shaft 343 connected to the geared motor 342 is fixed to the center of the rotating disc rice metering device 340 to supply the desired amount of rice to the rice washer 300, the shaft ( 8 discharge holes 341 divided and drilled at a constant distance and a constant angle ratio from 343, and the cylindrical permanent magnet 345 is fixed to the circumferential surface of the bisection between the discharge holes 341, and thus two hole elements 346 and 347. ), An automatic rice cooker combined with a rice freezer, characterized in that it comprises a rotating disc rice measuring device 340 for supplying the desired amount of rice by the number of passes through the rotation speed and the discharge port 341. According to claim 1, the rotary disk rice metering device 340 is a rice washer 300 for washing the rice weighed and supplied to the grill side (311) of the drain port 312 and the bottom of the grill form ( 313 having a drain 315, washing rice by the power of the rice washing wing 301 and the vibrating element 316 rotates in conjunction with the geared motor 309, the packing agent connected to the cam (322) ( Rice cooker 300 is configured to supply the rice washed by the conical valve 330 is provided with a rice cooker 500, 331 is an automatic rice cooker combined. 2. The two-hole element of claim 1, which is installed in close proximity to a sixteen-pole ring magnet 434 that is reciprocated vertically by a lex gear 406 connected to a geared motor 438 and rotates in conjunction with a motor shaft 431. The movement distance can be recognized by the 436 and 437, and the amount of water and the amount of water supplied to the cooker 500 by the two micro switches 409 and 410 are identified at the top, based on this, the desired rice (jinbap, Cooked rice) to adjust the amount of rice to build the rice control device 400, the cover disc 420 including a washing jet 414 is installed at the bottom to wash the lid 501 of the cooker To measure the amount of rice supplied to the rice cooker, adjust the rice, supply the rice and water, and the cover disk 420 of the three functions to seal the central portion of the lid which is the movement of the rice control device, and the rice washer Rice from the rice and water supplied from 300 to the cover disc 420 The amount of water is measured by the floater 411 installed on the disc, and the control of the rice is rotated by the 16-pole ring magnet 434 in which two Hall sensors 436 and 437 rotate in conjunction with the geared motor 438. It is a method of recognizing and adjusting to the programmed set value, and the washing of the cooker lid 501 is a flexible hose by the operation of the solenoid valve 617 that selectively regulates the high pressure water introduced from the pressurized water pump 611. Rice control and lid washing to flow into the washing water inlet pipe 403 to wash the cooker lid 501 through a plurality of circular nozzles 415 of the washing jet 414 as a single driving device Automatic rice cooker combined with a rice refrigerator, characterized in that provided with a rice control device 400 possible. According to claim 1, the lifting system of the rice cooker 500 in the drawer 540 is equipped with a rice cooker 500 that can be opened and closed from the front of the main body 1 is a chain gear (rotating with the power of the geared motor 511 ( 525 and the chain 509 may be adjusted in conjunction with the adjust chain gear 526 connected to the adjust 528, and may be perpendicular to the flat frame 510 fixed to the fixing support 501 of the main body. Both ends are fixed by bearings 514 and 515, and the rotation of four screw shafts 504 with chain gears formed under the shaft 504 allows the nut frame moving frame 513 to be engaged with the screw shaft 504. Heat source device frame 508 and the heating element mounted on the drawer frame 503 and the heating material 502 and the rice cooker 500 to raise the vertical motion by raising the close contact with the packing agent 443 of the lid 501 Is equipped with a rice cooker lifting system by chain drive configured to be able to cook rice Automatic rice cooker combined with rice refrigerator made with gong.

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