WO2014104425A1 - Electric stove provided with wireless energy transmitting device - Google Patents

Electric stove provided with wireless energy transmitting device Download PDF

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Publication number
WO2014104425A1
WO2014104425A1 PCT/KR2012/011648 KR2012011648W WO2014104425A1 WO 2014104425 A1 WO2014104425 A1 WO 2014104425A1 KR 2012011648 W KR2012011648 W KR 2012011648W WO 2014104425 A1 WO2014104425 A1 WO 2014104425A1
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Prior art keywords
wireless energy
electric
electric range
heating
wireless
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PCT/KR2012/011648
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French (fr)
Korean (ko)
Inventor
김영한
원윤재
문연국
임용석
임승옥
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전자부품연구원
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Priority to PCT/KR2012/011648 priority Critical patent/WO2014104425A1/en
Publication of WO2014104425A1 publication Critical patent/WO2014104425A1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1236—Cooking devices induction cooking plates or the like and devices to be used in combination with them adapted to induce current in a coil to supply power to a device and electrical heating devices powered in this way
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices

Definitions

  • the present invention relates to an electric range having a wireless energy transmission device, and more particularly, to a wireless energy transmission device for adding a wireless energy transmission system to the electric range to use a kitchen electric appliance with a wireless energy reception system. It relates to an electric range equipped.
  • electric ranges Compared with gas ranges, electric ranges have many advantages, such as no gas leak and explosion risk, convenient cleaning, high thermal conductivity, and no toxic gases such as carbon monoxide. have.
  • the induction range of the induction heating method has the advantage of high heat generation rate and low burn risk because it does not heat the top plate.
  • the drawbacks of this long, high power consumption, and not too high heating temperature have been overcome in recent highlight heating methods.
  • high temperature remains for a while when cooking is finished, and the top plate residual heat indicator lamp which ventilates the surroundings to prevent burns, lock function to prevent children mischief or accidental malfunction, and basic 2 hours Safety features that automatically turn off after continuous heating and timer functions are provided.
  • the above-mentioned electric range is mainly used for the clean environment of the kitchen and the high-grade design, but also because of the use of electricity, it is inconvenient to share the power line with other electric cookers.
  • the present invention has been made in the technical background as described above, the present invention is to provide a wireless energy transmission transmission function in the electric range to enable the use of the surrounding small kitchen appliances.
  • Another object of the present invention is to provide a kitchen appliance that can be used in a safe and convenient environment.
  • a wireless power supply using a magnetic field is built in the electric range, and wirelessly supplies power to various kitchen appliances.
  • one or more electric range heating unit is built-in electric range heating element; And at least one wireless energy transmitter having a wireless energy transmitter including a primary coil for power supply, wherein the wireless energy transmitter includes a wireless energy receiver including a secondary coil on the wireless energy transmitter.
  • the wireless energy is transmitted through a magnetic field between the primary coil for power supply and the secondary coil for power supply.
  • the electric range heating element may be a heating element of a direct heating method or an induction heating method, and the wireless energy transmitter may transmit wireless energy in a magnetic induction or magnetic resonance method.
  • the electric range equipped with the wireless energy transmission device may further include a display unit which displays whether the energy of the electric range heating outlet and the wireless energy transmission port is used, and generates heat of the electric heating unit or the wireless energy transmitter through the display unit.
  • a display unit which displays whether the energy of the electric range heating outlet and the wireless energy transmission port is used, and generates heat of the electric heating unit or the wireless energy transmitter through the display unit.
  • the present invention it is possible to use the electric cooking utensils without a separate power connection by using the electric range, it is possible to utilize the kitchen space widely.
  • FIG. 1 is a view showing an electric range having a wireless power transmission apparatus according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating an operating state of an electric range including a wireless energy transmission device according to one embodiment.
  • FIG. 3 is a view showing an electric range having a wireless energy transmission device according to another embodiment of the present invention.
  • FIG. 1 is a view showing an electric range having a wireless power transmission apparatus according to an embodiment of the present invention.
  • an electric range having a wireless energy transmission device includes two electric range heating outlets 110 and two wireless energy transmitters 120.
  • the electric range equipped with a wireless energy transmission device may use both a direct heating method and an induction heating method as a heating method of the electric range.
  • a heating method using a heating wire is used, and in the case of an induction heating method, a magnetic field generating coil is installed under the heating port, and an AC magnetic field formed according to the Enfer circuit law is placed on the heating port by supplying a high frequency current to the coil. Concentrated toward the object to be heated to form an eddy current in the heated body according to Faraday's law of induction, it is possible to cook food by the Joule heat generated due to the eddy current and the resistance of the heated body.
  • the wireless energy transmitter 120 installs a wireless energy transmitter 121 including a primary coil for power supply under the transmitter 120, and includes a wireless energy receiver 131 including a secondary coil for power reception.
  • a wireless energy transmitter 121 including a primary coil for power supply under the transmitter 120
  • a wireless energy receiver 131 including a secondary coil for power reception.
  • the electric cooker 130 is formed to transmit wireless energy through a magnetic field between the primary coil for the power supply and the secondary coil for the power supply.
  • the wireless energy receiver 131 may be embedded in a mixer, a kettle, or an electric port to be used through wireless energy transmission through the wireless energy transmitter 120.
  • Wireless energy transmission device provided in the electric range according to an embodiment of the present invention is based on the magnetic induction and resonance method.
  • the wireless energy transmitter can operate at very close distances to an electric cooker with an energy receiver, which can transmit energy with a high efficiency of more than 90%.
  • FIG. 1 illustrates an embodiment having two electric range heating outlets 110 and two wireless energy transmitters 120
  • the number of electric range heating outlets and wireless energy transmitters is not limited thereto.
  • FIG. 2 is a diagram illustrating an operating state of an electric range including a wireless energy transmission device according to an embodiment.
  • the wireless energy transmitter 120 to an electric cooker such as an electric mixer 130 with a built-in wireless energy receiver 131. Can be used to supply energy.
  • FIG. 3 is a view showing an electric range having a wireless energy transmission device according to another embodiment of the present invention.
  • the embodiment of FIG. 3 further includes a display and a controller for displaying whether heat / induction energy and wireless energy are used, and for controlling a system such as a timer, temperature, and wireless energy control.
  • the electric range provided with the wireless energy transmission device includes two electric range heating ports 310 and two wireless energy transmission ports 320.
  • a display and control panel 340 is formed to indicate whether induction energy and wireless energy are used, and to control a system such as a timer, temperature, and wireless energy control.
  • the user can know whether the energy of each of the electric heating range 310 and the wireless energy transmitter 320 is currently used, the heat generation or energy transmission time, heat generation temperature, wireless energy transmission amount Etc. can be adjusted.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)

Abstract

A wireless power-supplying device using an electromagnetic field is installed inside an electric stove, and the wireless power-supplying device is used to wirelessly supply power to a variety of kitchen appliances. The electric stove provided with a wireless energy transmitting device according to the present invention comprises: at least one electric stove heat-emitting port embedded with an electric stove heat-emitting body; and at least one wireless energy-transmitting port embedded with a wireless energy transmitter comprising a first coil for feeding, wherein the wireless energy transmitting port transmits wireless energy through an electromagnetic field formed between the first coil for feeding power and a second coil for receiving power, when an electric cooking appliance comprising a wireless energy receiver embedded with a wireless energy receiver comprising the second coil for receiving power is positioned above the wireless energy-transmitting port.

Description

무선에너지 전송 장치를 구비한 전기레인지Electric range with wireless energy transmission device
본 발명은 무선에너지 전송 장치를 구비한 전기레인지에 관한 것으로서, 더 구체적으로는 전기 레인지에 무선에너지 전송 시스템을 추가하여 무선에너지 수신 시스템이 내장된 주방용 전기기기를 사용할 수 있게 하는 무선에너지 전송 장치를 구비한 전기레인지에 관한 것이다.The present invention relates to an electric range having a wireless energy transmission device, and more particularly, to a wireless energy transmission device for adding a wireless energy transmission system to the electric range to use a kitchen electric appliance with a wireless energy reception system. It relates to an electric range equipped.
현재 가정에서 가스레인지를 대신해서 안정성 및 효율이 좋은 전기레인지를 많이 사용하고 있다. Currently, many electric stoves are used in the home instead of gas ranges, which are stable and efficient.
전기레인지는 가스를 이용하는 레인지에 비해서 가스레인지에 비해 가스 누출과 폭발 위험이 없고, 세척이 편리하고, 열전도율이 높으며, 공기 중 산소를 소모하지 않아 일산화탄소 등 유해 가스가 발생하지 않는 등의 많은 장점이 있다.Compared with gas ranges, electric ranges have many advantages, such as no gas leak and explosion risk, convenient cleaning, high thermal conductivity, and no toxic gases such as carbon monoxide. have.
전기레인지는 직접 가열 방식과 유도 가열 방식의 두 가지 종류가 있다. There are two types of electric ranges: direct heating and induction heating.
이 중 유도 가열 방식의 인덕션 레인지는 발열속도가 빠르고 상판 가열을 하지 않아 화상위험이 낮은 등의 장점이 있어 이용이 늘고 있으며, 직접 가열 방식의 경우도 기존의 전기레인지의 단점인 충분한 열에 이르기까지 시간이 오래 걸리고, 전력 소모가 크며, 발열 온도가 그리 높지 않은 단점이 최근 하이라이트 발열 방식 에 따라 많이 극복되었다. 안전성 면에서도 직접 가열 방식의 경우 요리가 끝나도 상판의 화구에 한동안 고열이 남는데 이 때 화상을 입지 않도록 주위를 환기시키는 상판 잔열 표시 램프, 아이들 장난이나 실수로 오작동이 되지 않게 하는 락 기능, 기본 2시간 연속 가열하면 자동으로 꺼지는 안전 기능, 타이머 기능 등이 제공되고 있다. Among them, the induction range of the induction heating method has the advantage of high heat generation rate and low burn risk because it does not heat the top plate. The drawbacks of this long, high power consumption, and not too high heating temperature have been overcome in recent highlight heating methods. In terms of safety, in case of direct heating method, high temperature remains for a while when cooking is finished, and the top plate residual heat indicator lamp which ventilates the surroundings to prevent burns, lock function to prevent children mischief or accidental malfunction, and basic 2 hours Safety features that automatically turn off after continuous heating and timer functions are provided.
이에 따라 가격을 제외한 다른 면에서 기존의 가스레인지보다 큰 장점을 가지게 되어, 고급 주택 주방의 빌트인 가구, 전기레인지 장착 아일랜드 식탁, 휴대용 전기레인지 등으로 많이 사용되고 있다. 앞으로 가격이 낮아지면 차세대 친환경 전열조리기구로 가스레인지를 대체할 수 있을 것이라 기대된다.Accordingly, it has a great advantage over the existing gas stove in other respects except for the price, and is widely used as a built-in furniture of an upscale home kitchen, an island table with an electric range, and a portable electric range. If the price is lowered in the future, it is expected that the next-generation eco-friendly electric cooking appliance can replace the gas range.
한편, 주방에서 조리를 할 때에는 믹서기, 무선주전자, 전기포트 등과 같은 다양한 소형 가전기기를 사용하게 된다. 이러한 소형 가전기기에 대해서 각각 전원을 공급하기 위해서는 많은 전원선과 멀티탭 등이 필요하고, 이는 물기가 많은 주방 환경에서 특히 위험 요소가 된다.  Meanwhile, when cooking in a kitchen, various small household appliances such as a blender, a wireless kettle, an electric pot, and the like are used. In order to supply power to each of these small home appliances, a lot of power lines and a power strip are required, which is a particularly dangerous factor in a wet kitchen environment.
또한, 앞서 설명한 전기레인지는 주방의 청결한 환경과 고급 디자인을 위해서 주로 사용하는데, 이 또한 전기를 사용하기 때문에 다른 전기 조리 기구들과 전원선을 나누어 써야하는 불편함이 있다. In addition, the above-mentioned electric range is mainly used for the clean environment of the kitchen and the high-grade design, but also because of the use of electricity, it is inconvenient to share the power line with other electric cookers.
본 발명은 상술한 바와 같은 기술적 배경에서 안출된 것으로서, 본 발명은 전기레인지에 무선 에너지 전송 송신 기능을 갖추어 주변 소형 주방용 가전기기를 사용할 수 있도록 하는 것을 그 과제로 한다.The present invention has been made in the technical background as described above, the present invention is to provide a wireless energy transmission transmission function in the electric range to enable the use of the surrounding small kitchen appliances.
본 발명의 다른 과제는 안전하고 편리한 환경에서 사용할 수 있는 주방 가전 장치를 제공하는 것이다.Another object of the present invention is to provide a kitchen appliance that can be used in a safe and convenient environment.
이와 같은 과제를 해결하기 위하여 본 발명에서는, 전기레인지에 자기장을 이용한 무선전력 공급장치를 내장하고, 이를 이용해 무선으로 다양한 주방용 가전기기에 전력을 공급한다.In order to solve the above problems, in the present invention, a wireless power supply using a magnetic field is built in the electric range, and wirelessly supplies power to various kitchen appliances.
본 발명의 일면에 따른 무선에너지 전송 장치를 구비한 전기레인지는, 전기 레인지 발열체가 내장된 하나 이상의 전기 레인지 발열구; 및 급전용 1차 코일을 포함하는 무선 에너지 송신기가 내장된 하나 이상의 무선 에너지 전송구를 포함하며, 상기 무선 에너지 전송구는, 상기 무선 에너지 전송구 위에 수전용 2차 코일을 포함하는 무선 에너지 수신기가 내장된 전기 조리 기구가 위치하는 경우, 상기 급전용 1차 코일과 상기 수전용 2차 코일 사이의 자기장을 통해 무선 에너지를 전송한다.Electric range provided with a wireless energy transmission device according to an aspect of the present invention, one or more electric range heating unit is built-in electric range heating element; And at least one wireless energy transmitter having a wireless energy transmitter including a primary coil for power supply, wherein the wireless energy transmitter includes a wireless energy receiver including a secondary coil on the wireless energy transmitter. When the cooker is located, the wireless energy is transmitted through a magnetic field between the primary coil for power supply and the secondary coil for power supply.
상기 전기 레인지 발열체는 직접 가열 방식 또는 유도 발열 방식의 발열체일 수 있으며, 상기 무선 에너지 송신구는 자기유도 또는 자기공진 방식으로 무선 에너지를 전송할 수 있다.The electric range heating element may be a heating element of a direct heating method or an induction heating method, and the wireless energy transmitter may transmit wireless energy in a magnetic induction or magnetic resonance method.
상기 무선에너지 전송 장치를 구비한 전기레인지는 상기 전기 레인지 발열구 및 상기 무선 에너지 전송구의 에너지 사용 여부를 표시하는 표시부를 더 포함할 수 있으며, 상기 표시부를 통하여 상기 전기 레인지 발열구 또는 상기 무선 에너지 전송구의 발열 또는 에너지 전송 시간, 발열 온도, 무선 에너지 전송량을 조절하도록 제어할 수 있는 것이 바람직하다.The electric range equipped with the wireless energy transmission device may further include a display unit which displays whether the energy of the electric range heating outlet and the wireless energy transmission port is used, and generates heat of the electric heating unit or the wireless energy transmitter through the display unit. Alternatively, it is desirable to be able to control the energy transfer time, heat generation temperature, and wireless energy transfer amount to be adjusted.
본 발명에 따르면, 전기 레인지를 이용하여 별도의 전원 연결 없이 전기 조리 기구들의 사용이 가능하고, 주방 공간을 넓게 활용할 수 있다. According to the present invention, it is possible to use the electric cooking utensils without a separate power connection by using the electric range, it is possible to utilize the kitchen space widely.
또한, 습기가 많은 주방 내에서 전원구 및 멀티탭을 사용하지 않고 무선 에너지 전송 방식을 이용하여 전기 조리 기구들을 안전하게 이용할 수 있다. In addition, it is possible to safely use electric cookware using a wireless energy transmission method without using a power supply and a power strip in a humid kitchen.
뿐만 아니라, 고효율 무선 에너지 전송 송신부를 전기레인지에 삽입함으로써 조리 기구에 전송되는 무선 에너지의 전송효율을 높이고 및 충전 거리를 늘릴 수 있다. In addition, by inserting a high-efficiency wireless energy transmission transmitter into the electric range it is possible to increase the transmission efficiency of the wireless energy transmitted to the cooking utensils and to increase the charging distance.
도 1은 본 발명의 일 실시예에 따른 무선전력 전송 장치를 구비한 전기 레인지를 나타내는 도면이다.1 is a view showing an electric range having a wireless power transmission apparatus according to an embodiment of the present invention.
도 2는 일 실시예에 따른 무선 에너지 전송 장치를 구비한 전기 레인지의 동작 상태를 나타내는 도면이다. 2 is a diagram illustrating an operating state of an electric range including a wireless energy transmission device according to one embodiment.
도 3은 본 발명의 다른 실시예에 따른 무선 에너지 전송 장치를 구비한 전기 레인지를 나타낸 도면이다. 3 is a view showing an electric range having a wireless energy transmission device according to another embodiment of the present invention.
본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 한편, 본 명세서에서 사용된 용어는 실시예들을 설명하기 위한 것이며 본 발명을 제한하고자 하는 것은 아니다. 본 명세서에서, 단수형은 문구에서 특별히 언급하지 않는 한 복수형도 포함한다. 명세서에서 사용되는 "포함한다(comprises)" 및/또는 "포함하는(comprising)"은 언급된 구성요소, 단계, 동작 및/또는 소자는 하나 이상의 다른 구성요소, 단계, 동작 및/또는 소자의 존재 또는 추가를 배제하지 않는다. Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Meanwhile, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and / or “comprising” refers to the presence of one or more other components, steps, operations and / or elements. Or does not exclude additions.
이하에서, 첨부한 도면을 참고로 하여 본 발명의 실시예에 따른 무선에너지 전송 장치를 구비한 전기레인지에 대하여 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the electric range provided with a wireless energy transmission apparatus according to an embodiment of the present invention.
도 1은 본 발명의 실시예에 따른 무선전력 전송 장치를 구비한 전기 레인지를 나타내는 도면이다.1 is a view showing an electric range having a wireless power transmission apparatus according to an embodiment of the present invention.
도 1에 나타난 바와 같이, 본 발명의 실시예에 따른 무선에너지 전송 장치를 구비한 전기 레인지는 두 개의 전기 레인지 발열구(110)와 두 개의 무선 에너지 전송구(120)를 구비하고 있다. As shown in FIG. 1, an electric range having a wireless energy transmission device according to an embodiment of the present invention includes two electric range heating outlets 110 and two wireless energy transmitters 120.
본 발명의 실시예에 따른 무선 에너지 전송 장치를 구비한 전기 레인지는 전기 레인지의 가열 방식으로 직접 가열 방식이나 유도 가열 방식 모두를 사용할 수 있다. The electric range equipped with a wireless energy transmission device according to an embodiment of the present invention may use both a direct heating method and an induction heating method as a heating method of the electric range.
직접 가열 방식인 경우, 열선을 이용한 발열 방식이 사용되고, 유도 발열 방식인 경우, 발열구 아래에 자력발생 코일을 설치하고, 코일에 고주파전류를 공급하여 앙페르 회로 법칙에 따라 형성된 교류자기장이 발열구 위에 놓인 피가열체 쪽으로 집중되어 패러데이의 유도 법칙에 따라 피가열체에 와전류를 형성하여, 와전류와 피가열체의 저항 때문에 발생하는 줄열에 의하여 음식을 조리할 수 있게 된다.In the case of the direct heating method, a heating method using a heating wire is used, and in the case of an induction heating method, a magnetic field generating coil is installed under the heating port, and an AC magnetic field formed according to the Enfer circuit law is placed on the heating port by supplying a high frequency current to the coil. Concentrated toward the object to be heated to form an eddy current in the heated body according to Faraday's law of induction, it is possible to cook food by the Joule heat generated due to the eddy current and the resistance of the heated body.
무선 에너지 전송구(120)는 전송구(120) 아래에 급전용 1차 코일을 포함하는 무선 에너지 송신기(121)를 설치하고, 수전용 2차 코일을 포함하는 무선 에너지 수신기(131)가 내장된 전기 조리 기구(130)가 전송구(120) 위에 위치하면 급전용 1차 코일과 수전용 2차 코일 사이의 자기장을 통해 무선 에너지를 전송할 수 있도록 형성되어 있다. The wireless energy transmitter 120 installs a wireless energy transmitter 121 including a primary coil for power supply under the transmitter 120, and includes a wireless energy receiver 131 including a secondary coil for power reception. When the electric cooker 130 is positioned on the transmission port 120, the electric cooker 130 is formed to transmit wireless energy through a magnetic field between the primary coil for the power supply and the secondary coil for the power supply.
주방에서 조리용으로 사용하는 다양한 기구가 무선 에너지 수신기(131)가 내장된 전기 조리 기구(130)로 적용될 수 있다. 예를 들면, 믹서기, 무선주전자, 전기포트 등에 무선 에너지 수신기(131)를 내장하여 무선 에너지 전송구(120)를 통한 무선 에너지 전송을 통해 이용할 수 있다. Various utensils used for cooking in the kitchen may be applied to the electric cooker 130 in which the wireless energy receiver 131 is built. For example, the wireless energy receiver 131 may be embedded in a mixer, a kettle, or an electric port to be used through wireless energy transmission through the wireless energy transmitter 120.
본 발명의 실시예에 따른 전기 레인지에 구비된 무선에너지 전송 장치는 자기유도 및 공진 방식에 기반을 두고 있다. 무선 에너지 전송부는 에너지 수신부를 내장한 전기 조리 기구와 매우 근접한 거리에서 동작할 수 있기 때문에 90% 이상의 높은 효율로 에너지를 전송할 수 있다. Wireless energy transmission device provided in the electric range according to an embodiment of the present invention is based on the magnetic induction and resonance method. The wireless energy transmitter can operate at very close distances to an electric cooker with an energy receiver, which can transmit energy with a high efficiency of more than 90%.
한편, 도 1에서는 두 개의 전기 레인지 발열구(110)와 두 개의 무선 에너지 전송구(120)를 구비한 실시예를 도시하였으나, 전기 레인지 발열구와 무선 에너지 전송구의 수가 이에 제한되지 않음은 물론이다. 또한, 필요에 따라서는 전기 레인지 발열구가 없이 무선 에너지 전송구만을 갖는 장치를 제공할 수도 있다. Meanwhile, although FIG. 1 illustrates an embodiment having two electric range heating outlets 110 and two wireless energy transmitters 120, the number of electric range heating outlets and wireless energy transmitters is not limited thereto. In addition, it is also possible to provide a device having only a wireless energy transmission port without an electric range heating port as needed.
도 2는 실시예에 따른 무선 에너지 전송 장치를 구비한 전기 레인지의 동작 상태를 나타내는 도면이다. 2 is a diagram illustrating an operating state of an electric range including a wireless energy transmission device according to an embodiment.
전기 레인지 발열구(110)를 이용해서는 냄비, 주전자, 프라이팬 등을 데워 이용하고, 무선 에너지 전송구(120)를 이용해서는 무선 에너지 수신기(131)를 내장한 전기 믹서기(130)와 같은 전기 조리 기구에 에너지를 공급해서 사용할 수 있다. By using the electric range heating outlet 110 to heat the pot, kettle, frying pan, etc., using the wireless energy transmitter 120 to an electric cooker such as an electric mixer 130 with a built-in wireless energy receiver 131. Can be used to supply energy.
도 3은 본 발명의 다른 실시예에 따른 무선 에너지 전송 장치를 구비한 전기 레인지를 나타낸 도면이다. 도 3의 실시예에서는 전열/인덕션 에너지 및 무선 에너지 사용 여부를 표시하고, 타이머, 온도 및 무선 에너지 조절 등의 시스템을 제어하는 표시 및 제어부를 더 포함한다. 3 is a view showing an electric range having a wireless energy transmission device according to another embodiment of the present invention. The embodiment of FIG. 3 further includes a display and a controller for displaying whether heat / induction energy and wireless energy are used, and for controlling a system such as a timer, temperature, and wireless energy control.
도 3에 나타난 바와 같이, 본 발명의 다른 실시예에 따른 무선에너지 전송 장치를 구비한 전기 레인지는 두 개의 전기 레인지 발열구(310)와 두 개의 무선 에너지 전송구(320)를 구비하고 있으며, 전열/인덕션 에너지 및 무선 에너지 사용 여부를 표시하고, 타이머, 온도 및 무선 에너지 조절 등의 시스템을 제어하는 표시 및 제어패널(340)이 형성되어 있다. As shown in FIG. 3, the electric range provided with the wireless energy transmission device according to another embodiment of the present invention includes two electric range heating ports 310 and two wireless energy transmission ports 320. A display and control panel 340 is formed to indicate whether induction energy and wireless energy are used, and to control a system such as a timer, temperature, and wireless energy control.
이와 같은 표시 및 제어패널(340)을 통해 사용자는 현재 각 전기 레인지 발열구(310) 및 무선 에너지 전송구(320)의 에너지 사용 여부를 알 수 있으며, 발열 또는 에너지 전송 시간, 발열 온도, 무선 에너지 전송량 등을 조절할 수 있다. Through the display and the control panel 340, the user can know whether the energy of each of the electric heating range 310 and the wireless energy transmitter 320 is currently used, the heat generation or energy transmission time, heat generation temperature, wireless energy transmission amount Etc. can be adjusted.
이상에서 바람직한 실시예를 기준으로 본 발명을 설명하였지만, 본 발명의 장치 및 방법은 반드시 상술된 실시예에 제한되는 것은 아니며 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정이나 변형을 하는 것이 가능하다. 따라서, 첨부된 특허청구의 범위는 본 발명의 요지에 속하는 한 이러한 수정이나 변형을 포함할 것이다. Although the present invention has been described above with reference to preferred embodiments, the apparatus and method of the present invention are not necessarily limited to the above-described embodiments, and various modifications and variations can be made without departing from the spirit and scope of the invention. Accordingly, the appended claims will include such modifications and variations as long as they fall within the spirit of the invention.

Claims (5)

  1. 전기 레인지 발열체가 내장된 하나 이상의 전기 레인지 발열구; 및At least one electric range heating port with a built-in electric range heating element; And
    급전용 1차 코일을 포함하는 무선 에너지 송신기가 내장된 하나 이상의 무선 에너지 전송구를 포함하며,At least one wireless energy transmitter with a built-in wireless energy transmitter including a primary coil for feeding,
    상기 무선 에너지 전송구는, 상기 무선 에너지 전송구 위에 수전용 2차 코일을 포함하는 무선 에너지 수신기가 내장된 전기 조리 기구가 위치하는 경우, 상기 급전용 1차 코일과 상기 수전용 2차 코일 사이의 자기장을 통해 무선 에너지를 전송하는 무선에너지 전송 장치를 구비한 전기레인지.The wireless energy transmitter includes a magnetic field between the primary coil for power supply and the secondary coil for power supply when the electric cooker having a wireless energy receiver including a power receiver secondary coil is positioned on the wireless energy transmitter. An electric range having a wireless energy transmission device for transmitting wireless energy through.
  2. 제1항에 있어서,The method of claim 1,
    상기 전기 레인지 발열체는 직접 가열 방식 또는 유도 발열 방식의 발열체인 무선에너지 전송 장치를 구비한 전기레인지.The electric range heating element is an electric range having a wireless energy transmission device that is a heating element of the direct heating method or induction heating method.
  3. 제1항에 있어서,The method of claim 1,
    상기 무선 에너지 송신구는 자기유도 또는 자기공진 방식으로 무선 에너지를 전송하는 무선에너지 전송 장치를 구비한 전기레인지.The wireless energy transmitter is an electric range having a wireless energy transmission device for transmitting wireless energy in a magnetic induction or magnetic resonance method.
  4. 제1항에 있어서,The method of claim 1,
    상기 전기 레인지 발열구 및 상기 무선 에너지 전송구의 에너지 사용 여부를 표시하는 표시부를 더 포함하는 무선에너지 전송 장치를 구비한 전기레인지.And a display unit for displaying whether the electric range heating unit and the wireless energy transmission unit use energy.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 표시부를 통하여 상기 전기 레인지 발열구 또는 상기 무선 에너지 전송구의 발열 또는 에너지 전송 시간, 발열 온도, 무선 에너지 전송량을 조절하도록 제어할 수 있는 무선에너지 전송 장치를 구비한 전기레인지.An electric range having a wireless energy transmission device that can be controlled to adjust the heat generation or energy transfer time, the heating temperature, the amount of wireless energy transmission of the electric heating range or the wireless energy transmitter through the display unit.
PCT/KR2012/011648 2012-12-27 2012-12-27 Electric stove provided with wireless energy transmitting device WO2014104425A1 (en)

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US20180062436A1 (en) * 2016-08-26 2018-03-01 Nucurrent, Inc. Wireless Connector Transmitter Module With an Electrical Connector
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WO2018024913A1 (en) * 2016-08-05 2018-02-08 Koninklijke Philips N.V. Cooking system having inductive heating and wireless powering of kitchen appliances
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