KR20070081120A - Electric rice cooker - Google Patents

Electric rice cooker Download PDF

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Publication number
KR20070081120A
KR20070081120A KR1020070068891A KR20070068891A KR20070081120A KR 20070081120 A KR20070081120 A KR 20070081120A KR 1020070068891 A KR1020070068891 A KR 1020070068891A KR 20070068891 A KR20070068891 A KR 20070068891A KR 20070081120 A KR20070081120 A KR 20070081120A
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KR
South Korea
Prior art keywords
rice cooker
electric rice
storage space
cooking
reservation
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KR1020070068891A
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Korean (ko)
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최진영
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최진영
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Priority to KR1020070068891A priority Critical patent/KR20070081120A/en
Publication of KR20070081120A publication Critical patent/KR20070081120A/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/0802Control mechanisms for pressure-cookers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/086Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09Safety devices
    • A47J27/092Devices for automatically releasing pressure before opening

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

An electric rice cooker is provided to obtain a regular taste of foods regardless of a reservation cooking setting time and effectively prevents discoloration and change in quality of foods. An electric rice cooker includes a cooker main body(10), a first storage space(14), a lid(20), a second storage space(24), a valve(30), and a controller(50). The cooker main body includes an inner pot(12) for accommodating rice. The inner pot has a cylindrical shape, an upper surface of which is opened, to form the first storage space. The lid is coupled to an opened upper surface of the cooker main body to be opened or closed. The lid includes a pressure valve to discharge a high pressure vapor. The lid has the second storage space for storing solid food materials separated from the first storage space for storing liquid food materials. The valve is automatically opened or closed by a control signal from the controller or manually opened or closed by a user.

Description

전기밥솥{Electric Rice Cooker}Electric Rice Cooker

본 발명은 전기밥솥에 관한 것으로서, 더욱 상세하게는 예약취사기능을 갖는 전기밥솥 및 그 예약취사 제어방법에 관한 것이다.The present invention relates to an electric rice cooker, and more particularly, to an electric rice cooker having a reservation cooking function and a reservation cooking control method thereof.

일반적으로 전기밥솥이나 전기압력밥솥(이하에서는 '전기밥솥'이라고 통칭하겠다)여 은 사용자의 편의를 위해 예약취사기능을 달성할 수 있는 제어부를 갖는다.In general, the electric rice cooker or electric pressure cooker (hereinafter referred to as "electric rice cooker") has a control unit that can achieve the reservation cooking function for the convenience of the user.

예약취사기능을 갖는 전기밥솥은 사용자가 일정량의 쌀과 물을 전기밥솥의 내솥에 미리 저장해 두고 시간을 설정하면, 사용자가 설정한 시간에 취사가 완료될 수 있도록 취사시작시점을 사용자가 설정한 시간으로부터 역으로 계산하여 취사를 시작하므로, 이른 아침이나 외출이 잦은 사람들에게 있어서 매우 편리하다.Electric rice cooker with a reservation cooking function when the user saves a certain amount of rice and water in the inner pot of the rice cooker in advance and sets the time, the time set by the user to start cooking so that cooking can be completed at the time set by the user It is very convenient for people who go out early in the morning or go out because they start cooking by counting in reverse.

그러나, 이러한 전기밥솥은 쌀과 물을 동시에 저장하는 방식이므로, 예약설정시점부터 예약취사시점까지 상당한 시간 간격이 있으면, 쌀이 상당량의 물을 흡수한다.However, since the electric rice cooker is a method of storing the rice and water at the same time, if there is a significant time interval from the reservation setting time to the reservation cooking time, the rice absorbs a considerable amount of water.

대개 사용자는 이러한 점을 감안하여, 예약취사 시에는 평소보다 많은 량의 물을 사용하지만, 쌀(또는 다른 음식재료)에 의해 흡수는 물의 량이 시간 간격에 따라 다르므로, 오랫동안 예약취사 기능을 사용한 자라 아니고서는 예약취사에 맞는 적절한 양의 물을 맞추는 것이 매우 어렵다.In general, users use more water than usual when making reservations, but the amount of water absorbed by rice (or other food ingredients) depends on the time interval. Otherwise it is very difficult to match the right amount of water for a reservation.

또한, 쌀이나 기타 다른 음식재료를 물이나 액상의 재료에 오랫동안 담근 후 취사를 행하면, 쌀이나 기타 다른 음식재료의 신선도 및 보관상태가 나빠지므로, 예약취사에 의해 지어진 밥의 맛이 일반 취사에 의해 지어진 밥의 맛보다 떨어지는 문제점이 있다.In addition, if rice or other food ingredients are soaked in water or liquid ingredients for a long time, the freshness and storage condition of the rice or other food ingredients will be deteriorated. There is a problem that falls than the taste of the built rice.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 예약취사 개시 전에 음식재료의 취사에 필요한 액상의 재료(물)를 공급하는 전기밥솥을 제공하는 것을 그 목적으로 한다.The present invention is to solve the above problems, an object of the present invention to provide an electric rice cooker for supplying a liquid material (water) required for cooking of food ingredients before the start of the reservation cooking.

상기와 같은 문제점을 해결하기 위한 본 발명은, 전기밥솥에 있어서, 상기 전기밥솥에 담기는 음식재료의 취사에 필요한 액상의 재료를 별도로 저장할 수 있는 저장공간과; 상기 전기밥솥에 마련된 제어부의 신호에 따라 상기 저장공간에 저장된 액상의 재료를 상기 음식재료가 담긴 공간으로 공급시키는 공급수단을 갖는 것을 특징으로 한다.The present invention for solving the above problems, In the electric rice cooker, Storage space for storing separately the liquid material required for cooking of the food material contained in the electric rice cooker; According to a signal from the control unit provided in the electric rice cooker characterized in that it has a supply means for supplying the liquid material stored in the storage space into the space containing the food material.

바람직하게는, 상기 공급수단은 펌프 또는 밸브 중 적어도 하나를 포함하는 것이 좋다.Preferably, the supply means may comprise at least one of a pump or a valve.

또한, 상기 제어부는 예약취사기능을 구비하며, 상기 공급수단을 상기 예약취사기능에 설정된 시간에 따라 작동시키는 것이 좋다.In addition, the control unit has a reservation cooking function, it is preferable to operate the supply means according to the time set in the reservation cooking function.

본 발명의 다른 실시형태에 따르면, 외부 배관과 연결되고, 제어부의 신호에 따라 개폐되는 밸브를 갖는 전기밥솥이 제공된다.According to another embodiment of the present invention, there is provided an electric rice cooker having a valve connected to the external pipe and opened and closed in response to a signal from the controller.

바람직하게는, 상기 제어부는 예약취사시간에 따라 상기 밸브를 개폐하는 것이 좋다.Preferably, the control unit may open and close the valve according to the reservation cooking time.

본 발명의 또 다른 실시형태에 따르면, 예약취사기능을 갖는 전기밥솥의 예약취사제어방법에 있어서, 취사에 필요한 액상의 재료를 별도로 저장하고, 사용자가 설정한 예약취사 시간이 되면 상기 액상의 재료를 취사할 주재료에 공급하여 예약취사를 수행하는 것을 특징으로 하는 전기밥솥이 제공된다.According to still another embodiment of the present invention, in the reservation cooking control method of the electric rice cooker having a reservation cooking function, the liquid material required for cooking is stored separately, and the liquid material is stored when the reserved cooking time set by the user is reached. There is provided an electric rice cooker characterized in that the reservation is performed by supplying the main material to be cooked.

본 발명에 따르면, 예약취사설정시간에 관계없이 일정한 맛의 음식을 제공할 수 있다.According to the present invention, it is possible to provide food of a certain taste regardless of the reservation catering time.

또한, 본 발명에 따르면, 음식재료가 오랫동안 물에 잠겨짐으로써 변색 및 변질되는 것을 효과적으로 방지할 수 있다.In addition, according to the present invention, it is possible to effectively prevent the discoloration and deterioration of food ingredients by being immersed in water for a long time.

도 1은 본 발명의 제1실시 예에 따른 전기밥솥의 단면도이고, 도 2는 도 1에 도시된 전기밥솥 제어부의 구성도이다.1 is a cross-sectional view of the electric rice cooker according to the first embodiment of the present invention, Figure 2 is a block diagram of the electric rice cooker control shown in FIG.

본 발명의 전기밥솥(100)은 도 1에 도시된 바와 같이, 밥솥 본체(10), 고체상의 음식재료가 저장되는 제1저장공간(14), 뚜껑(20), 액상의 음식재료가 저장되는 제2저장공간(24), 밸브(30), 제어장치(50)를 포함하는 구성으로 이루어진다.Electric rice cooker 100 of the present invention, as shown in Figure 1, the cooker body 10, the first storage space 14, the lid 20, the food material of the solid food ingredients are stored is stored It consists of a configuration including a second storage space 24, the valve 30, the control device 50.

밥솥 본체(10)는 음식의 주재료인 쌀이 담기는 내솥(12)을 구비한다. 내솥(12)은 윗면이 개방된 원통형태로서, 제1저장공간(14)을 형성한다.The rice cooker body 10 includes an inner pot 12 in which rice, which is a main ingredient of food, is contained. The inner pot 12 has a cylindrical shape with an open top, and forms a first storage space 14.

뚜껑(20)은 밥솥 본체(10)의 개방된 윗면에 개폐 가능하게 결합한다. 뚜 껑(20)에는 취사시 발생하는 고압의 증기를 배출하는 압력밸브(22)가 구비된다. 아울러, 본 실시 예의 뚜껑(20)에는 제1저장공간(14)과 분리된 제2저장공간(24)이 형성된다. 제2저장공간(24)에는 물과 같은 액상의 음식재료가 저장된다. Lid 20 is coupled to open and close the open top of the cooker body (10). The lid 20 is provided with a pressure valve 22 for discharging high-pressure steam generated during cooking. In addition, the lid 20 of the present embodiment is formed with a second storage space 24 separated from the first storage space 14. The second storage space 24 stores liquid food ingredients such as water.

제2저장공간(24)은 액상의 재료를 주입 및 배출할 수 있는 입구와 출구를 갖는다. 본 실시 예의 제2저장공간(24)는 입구와 출구를 겸하는 하나의 출입구를 가지며, 이 출입구에는 도 1에 도시된 바와 같이 밸브(30)가 설치된다. 밸브(30)는 제어장치(50)의 제어신호에 의해 자동으로 개폐되거나, 사용자에 의해 수동으로 개폐될 수 있다. The second storage space 24 has an inlet and an outlet for injecting and discharging the liquid material. The second storage space 24 of the present embodiment has a single entrance that serves as an inlet and an outlet, and a valve 30 is installed as shown in FIG. 1. The valve 30 may be automatically opened or closed by a control signal of the control device 50 or may be manually opened or closed by a user.

한편, 본 도면에는 도시되어 있지 않으나, 제2저장공간(24)은 물통과 같은 별도의 부재로 구성되어, 뚜껑(20)에 착탈 가능하게 설치될 수 있다. 아울러, 제2저장공간(24) 또는 밸브(30)에는 제2저장공간(24)에 저장된 액상의 음식재료를 원활하게 배출시킬 수 있도록 펌프(40, 도 2 참조)가 더 설치될 수 있다.On the other hand, although not shown in the figure, the second storage space 24 is composed of a separate member such as a bucket, it may be detachably installed on the lid (20). In addition, a pump 40 (see FIG. 2) may be further installed in the second storage space 24 or the valve 30 to smoothly discharge the liquid food material stored in the second storage space 24.

제어장치(50)는 도 2에 도시된 바와 같이, 시간측정부(52)와 연산처리부(54)를 포함하는 구성으로 이루어진다. 시간측정부(52)는 현재시간을 수시로 측정하여 연산처리부(54)에 송신하고, 연산처리부(54)는 시간측정부(52)로부터 수신한 시간정보와 기설정된 취사정보를 통해 취사시간, 취사종료예상시간, 예약취사시작시간 등을 계산한다. 이와 같이 구성된 제어장치(50)는 전기밥솥(100)에 설치된 모든 구성요소(예를 들어 히터)들의 작동을 제어하여 원활한 취사를 가능케 한다.As shown in FIG. 2, the control device 50 includes a configuration including a time measuring unit 52 and a calculation processing unit 54. The time measuring unit 52 measures the current time from time to time and transmits it to the calculation processing unit 54, and the calculation processing unit 54 uses the cooking time and cooking through the time information received from the time measuring unit 52 and preset cooking information. Calculate the expected end time, the start time of reservation cooking, etc. The control device 50 configured as described above enables smooth cooking by controlling the operation of all components (for example, heaters) installed in the rice cooker 100.

다음에서는 이와 같이 구성된 본 발명의 전기밥솥(100)에 따른 예약취사제어 방법을 살펴보겠다. 참고로, 고체상의 음식재료는 제1저장공간(14)에 투입되고, 액상의 음식재료는 제2저장공간(24)에 투입된 상태임은 전제로 예약취사제어방법을 설명하겠다.Next, look at the reservation cooking control method according to the electric rice cooker 100 of the present invention configured as described above. For reference, the reservation cooking control method will be described on the premise that the solid food ingredients are put into the first storage space 14 and the liquid food ingredients are put into the second storage space 24.

사용자가 예약취사명령과 예약취사시간(즉 예약취사 종료시각)을 입력하면, 제어장치(50)는 예약취사 종료시각으로부터 예약취사 시작시각을 계산한다. 그 다음 제어장치(50)는 제1저장공간(14)에 저장된 음식재료(즉 쌀)의 무게를 측정하여, 해당 음식재료의 취사에 필요한 물의 양을 사전에 계산한다.When the user inputs the reservation cooking command and the reservation cooking time (that is, the reservation cooking end time), the control device 50 calculates the reservation cooking start time from the reservation cooking end time. Then, the controller 50 measures the weight of the food ingredients (ie, rice) stored in the first storage space 14, and calculates in advance the amount of water required for cooking the food ingredients.

이후 시간측정부(52)를 통해 수신된 현재 시각이 예약취사 시작시각임이 확인되면, 제어장치(50)는 먼저 밸브(30)를 개방시켜 제2저장공간(24)의 물을 필요한 양만큼 제1저장공간(14)로 투입하고, 히터(도시되지 않음)를 가동시켜 취사를 시작한다. 이하 취사공정은 종래 전기밥솥과 동일하므로 이에 대한 자세한 설명을 생략한다.Then, when it is confirmed that the current time received through the time measuring unit 52 is the start time of the reserved cooking, the control device 50 first opens the valve 30 to remove the water in the second storage space 24 by the required amount. 1 is put into the storage space 14, the heater (not shown) is operated to start cooking. Hereinafter, the cooking process is the same as the conventional electric rice cooker, so a detailed description thereof will be omitted.

위와 같이 본 발명은 취사시작 시각에 제1저장공간(14)에 저장된 음식재료의 무게에 맞은 적량의 물을 공급하여 취사를 시작하므로, 일반 취사와 동일한 맛의 밥을 제공할 수 있다.As described above, the present invention starts cooking by supplying an appropriate amount of water corresponding to the weight of the food ingredients stored in the first storage space 14 at the start time of cooking, thereby providing rice of the same taste as general cooking.

또한, 본 발명은 예약취사를 위한 고체상의 음식재료와 액상의 음식재료가 분리하여 보관하므로, 음식물이 변질 및 변색을 효과적으로 방지할 수 있다.In addition, the present invention, since the food material of the solid phase and the liquid food material for the reservation cooking is stored separately, it is possible to effectively prevent the food deterioration and discoloration.

도 3은 본 발명의 제2실시 예에 따른 전기밥솥의 단면도이다. 참고로 제1실시 예와 동일한 구성요소는 동일한 도면부호를 사용하며, 이들 구성요소에 대한 상 세한 설명은 생략한다.3 is a cross-sectional view of an electric rice cooker according to a second embodiment of the present invention. For reference, the same components as those in the first embodiment use the same reference numerals, and detailed descriptions of these components are omitted.

본 실시 예는 제1실시 예와 달리 제2저장공간(24)을 구비하지 않는 대신, 급수배관(80)과 연결되는 밸브(30)가 뚜껑(20)에 설치된다(경우에 따라 본체(10)에 설치될 수도 있다). 급수배관(80)은 정수기나 별도의 식수원과 연결된다.Unlike the first embodiment, the present embodiment does not include the second storage space 24, but a valve 30 connected to the water supply pipe 80 is installed in the lid 20 (in some cases, the main body 10). May be installed). The water supply pipe 80 is connected to a water purifier or a separate drinking water source.

본 실시 예는 밥솥 본체(10)에 별도의 제2저장공간(24)을 형성하지 않고도 예약취사에 따른 물공급을 별도 수행할 수 있는 장점이 있다.This embodiment has the advantage that the water supply according to the reservation can be performed separately without forming a separate second storage space 24 in the cooker body (10).

아울러, 본 실시 예는 기존 전기밥솥에 급수배관(80)과 연결되는 밸브(30)만 설치하면 되므로, 기존 전기밥솥을 활용할 수 있는 장점도 있다.In addition, the present embodiment, because only the valve 30 is connected to the water supply pipe 80 to the existing electric rice cooker, there is an advantage that can utilize the existing electric rice cooker.

도 1은 본 발명의 제1실시 예에 따른 전기밥솥의 단면도이고,1 is a cross-sectional view of an electric rice cooker according to the first embodiment of the present invention,

도 2는 도 1에 도시된 전기밥솥 제어부의 구성도이고,2 is a block diagram of the electric rice cooker control unit shown in FIG.

도 3은 본 발명의 제2실시 예에 따른 전기밥솥의 단면도이다.3 is a cross-sectional view of an electric rice cooker according to a second embodiment of the present invention.

<도면이 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

100: 전기밥솥 10: 본체100: rice cooker 10: main body

12: 내솥 14: 제1저장공간12: inner pot 14: the first storage space

20: 뚜껑 22: 압력밸브20: lid 22: pressure valve

24: 제2저장공간24: Second storage space

30: 밸브 40: 펌프30: valve 40: pump

50: 제어장치 52: 시간측정부50: control unit 52: time measuring unit

54: 연산처리부 80: 급수배관54: operation processing unit 80: water supply piping

Claims (6)

전기밥솥에 있어서,In electric rice cooker, 상기 전기밥솥에 담기는 음식재료의 취사에 필요한 액상의 재료를 별도로 저장할 수 있는 저장공간과;A storage space for separately storing liquid materials required for cooking of the food ingredients contained in the electric rice cooker; 상기 전기밥솥에 마련된 제어부의 신호에 따라 상기 저장공간에 저장된 액상의 재료를 상기 음식재료가 담긴 공간으로 공급시키는 공급수단을 갖는 전기밥솥.Electric rice cooker having a supply means for supplying the liquid material stored in the storage space to the space containing the food material according to the signal of the control unit provided in the electric rice cooker. 청구항 1에 있어서,The method according to claim 1, 상기 공급수단은 펌프 또는 밸브 중 적어도 하나를 포함하는 것을 특징으로 하는 전기밥솥.The supply means is an electric rice cooker comprising at least one of a pump or a valve. 청구항 1 또는 2에 있어서,The method according to claim 1 or 2, 상기 제어부는 예약취사기능을 구비하며, 상기 공급수단을 상기 예약취사기능에 설정된 시간에 따라 작동시키는 것을 특징으로 하는 전기밥솥.The control unit has a reservation cooking function, the electric rice cooker characterized in that for operating the supply means according to the time set in the reservation cooking function. 외부 배관과 연결되고, 제어부의 신호에 따라 개폐되는 밸브를 갖는 것을 특징으로 하는 전기밥솥.The rice cooker is connected to the external pipe, having a valve that opens and closes according to a signal from the control unit. 청구항 4에 있어서, The method according to claim 4, 상기 제어부는 예약취사시간에 따라 상기 밸브를 개폐하는 것을 특징으로 하는 전기밥솥.The control unit is an electric rice cooker, characterized in that for opening and closing the valve according to the reservation cooking time. 예약취사기능을 갖는 전기밥솥의 예약취사제어방법에 있어서,In the reservation cooking control method of the electric rice cooker having a reservation cooking function, 취사에 필요한 액상의 재료를 별도로 저장하고,Store the liquid ingredients necessary for cooking separately, 사용자가 설정한 예약취사 시간이 되면 상기 액상의 재료를 취사할 주재료에 공급하여 예약취사를 수행하는 것을 특징으로 하는 전기밥솥.The rice cooker characterized in that when the reservation time set by the user to supply the liquid material to the main material to cook to perform the reservation cooking.
KR1020070068891A 2007-07-09 2007-07-09 Electric rice cooker KR20070081120A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101317262B1 (en) * 2011-07-26 2013-10-14 홍 데이빗 Electric rice cooker with an external water container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101317262B1 (en) * 2011-07-26 2013-10-14 홍 데이빗 Electric rice cooker with an external water container

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