WO2023055189A1 - Cuisinière à induction à fonction de refroidissement - Google Patents

Cuisinière à induction à fonction de refroidissement Download PDF

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Publication number
WO2023055189A1
WO2023055189A1 PCT/KR2022/014799 KR2022014799W WO2023055189A1 WO 2023055189 A1 WO2023055189 A1 WO 2023055189A1 KR 2022014799 W KR2022014799 W KR 2022014799W WO 2023055189 A1 WO2023055189 A1 WO 2023055189A1
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WO
WIPO (PCT)
Prior art keywords
container
cooking
food
heating
heat
Prior art date
Application number
PCT/KR2022/014799
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English (en)
Korean (ko)
Inventor
서경찬
Original Assignee
(주)홍산경금속
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Publication date
Application filed by (주)홍산경금속 filed Critical (주)홍산경금속
Publication of WO2023055189A1 publication Critical patent/WO2023055189A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • 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

Definitions

  • the present invention relates to an induction stove having a cooling function, and more particularly, when a cooking container for cooking food or a storage container for storing food is placed on top of a container cooling member provided on one side of the induction stove, it can be cooled at a low temperature.
  • the present invention relates to an induction stove having a cooling function that provides a new function for storing food, thereby preventing food from spoiling or changing even if the food is not stored in a refrigerator, so that it is convenient to store after cooking.
  • an induction range is an electromagnetic cooking appliance of an electromagnetic induction heating method that cooks food by generating heat using power generated by an induced current, and the surface of the heating unit is in the form of a flat plate.
  • the electromagnetic induction heating method used in an induction stove is an application of high-efficiency magnetic force line induction technology.
  • a magnetic field is generated through an alternating current in the induction heating coil inside the induction stove, and metal induction-only cooking with magnetism at the center of the magnetic field
  • the cooking vessel is heated by the electrical resistance of the cooking vessel by the eddy current.
  • These induction stoves do not have combustion flames, are safer than other electric cooking containers, are easy to clean, have the advantage of being able to precisely control the cooking temperature, and do not require oxygen, so heat can be obtained even in an enclosed space. It is a reality that its use is continuously increasing due to its cleanness.
  • an elevating device is installed in an induction case to minimize a difference in induced power according to physical characteristics of a cooking utensil and to maintain constant power.
  • a conventional induction range is used for heating a cooking vessel, and includes a function for efficiently heating.
  • food is cooked by heating, it is common to store cooked food in a refrigerator when it is not eaten for a long time after being cooked or on a hot day. It can also be moved and stored. In any case, it is inconvenient to store food. There is a demand for a function that can lead a new kitchen culture while resolving these inconveniences.
  • the present invention has been made to solve the above problems, and when a cooking container for cooking food or a storage container for storing food is placed on top of a container cooling member provided on one side of an induction stove, food can be stored at a low temperature. It is intended to provide an induction stove equipped with a cooling function that can prevent food from spoiling or changing without having to store it in a refrigerator, making it convenient to store after cooking.
  • the present invention includes an upper plate on which at least one cooking zone is displayed and a lower case coupled to the lower part of the upper plate and having a mounting chamber therein, and a container heating member is provided inside the lower case.
  • a container heating member is provided inside the lower case.
  • an induction stove for heating a cooking vessel placed on the cooking area by a signal from a control unit at least one through hole is formed on one side of the top plate, and a container cooling member is exposed through the through hole in the lower case It is characterized in that it is configured to place a cooking container thereon, and to store food at a low temperature due to the control of the manipulation unit.
  • the container cooling member is fitted into the through-hole of the upper plate inside the lower case, and the upper surface of the case is open; a heat conduction plate mounted on the inside of the case, exposed to the outside through an open top, and passing cold air close to the bottom of the cooking vessel; a thermoelectric element installed adjacent to the lower side of the heat conduction plate; a heat dissipation member installed close to the thermoelectric element to perform heat exchange; and a discharge fan disposed close to the heat dissipation member to discharge heat emitted from the heat generating member to the outside of the case.
  • the container cooling member is further provided with a warming function, so that it can be stored at room temperature or heated.
  • it is characterized in that it is configured to remotely control the operation of the container heating member or container cooling member through a remote terminal carried by a user.
  • the present invention by adding a cooling function to the induction stove, it is convenient to set the temperature by placing the cooking container itself or the storage container on the container cooling member provided on one side of the induction stove without having to put it in the refrigerator and store it when storing food. It is natural that the convenience is greatly improved because it can be stored at room temperature or cooled, and furthermore, it is possible to set the storage temperature according to the type of food, which shows the effect of maintaining the best taste.
  • FIG. 1 is a perspective view showing an induction stove having a cooling function according to a preferred embodiment of the present invention.
  • Figure 2 is a block diagram showing the configuration of an induction stove having a cooling function according to a preferred embodiment of the present invention.
  • Figure 3 is a perspective view showing a top plate according to a preferred embodiment of the present invention.
  • FIG. 4 is a longitudinal cross-sectional view showing a container cooling member according to a preferred embodiment of the present invention, and "b" is an enlarged view of part A;
  • FIG. 5 is a longitudinal sectional view showing a container cooling member according to another embodiment of the present invention.
  • Figure 6 is a schematic longitudinal cross-sectional view showing a state of cooking using an induction stove having a cooling function according to a preferred embodiment of the present invention
  • "b” is a schematic longitudinal cross-sectional view showing a state of cooling storage.
  • cooking area 220 through hole
  • sealing member 516 seating part
  • heat dissipation member 550 discharge fan
  • control unit 700 control means
  • FIG. 1 is a perspective view showing an induction stove having a cooling function according to a preferred embodiment of the present invention
  • FIG. 2 is a block diagram showing the configuration of an induction stove having a cooling function according to a preferred embodiment of the present invention
  • Figure 3 is a perspective view showing a top plate according to a preferred embodiment of the present invention.
  • the induction stove 100 having a cooling function includes an upper plate 200, a lower case 300, a container heating member 400 and a container cooling member 500 It is composed of.
  • the top plate 200 is formed in a rectangular plate shape, it is clear that the shape is not limited, and ceramic and tempered glass materials are widely used as the material. Of course, the material is also not limited. Also, at least one cooking region 210 is displayed on the upper surface. This cooking area 210 is also for checking the position where the cooking vessel can be placed with the naked eye. Since this top plate 200 has the same structure as a conventional induction top plate, a detailed description thereof will be omitted, but in the present invention, as shown in FIG. 3, at least one through hole 220 is formed on one side of the top plate 200 It is characterized by Forming the through hole 220 in the top plate 200 is to expose the container cooling member 500 to the outside, which has not been tried in the prior art.
  • a control unit 600 is provided on one side of the upper plate 200 to allow the user to turn on/off the container heating member 400 and the container cooling member 500 and set the temperature by touching the control unit 600. ) is naturally connected to the control means 700 for controlling the overall operation, such as regulating power supply.
  • the lower case 300 is coupled to the lower portion of the upper plate 200, and the container heating member 400, the container cooling member 500, and the control means 700 to be installed therein are installed.
  • a mounting chamber is formed inside or inside.
  • the lower case 300 may be formed in a box shape, or may be formed only with an open bottom rim, and its shape may be implemented in various ways.
  • the container heating member 400 is installed to be positioned on the lower surface of the cooking area 210 formed on the upper plate 200 inside the lower case 300 .
  • This container heating member 400 uses high-frequency induction heating technology, and is composed of a coil 410 for forming a magnetic field and a coil plate 420 for installing the coil 410,
  • the control means 700 receives a control signal from the control unit 600 installed on the top plate 200 and applies power to heat the cooking vessel placed on the cooking area 210.
  • This technology is already widely known. Therefore, a more detailed description will be omitted.
  • a temperature sensor or the like is provided so that excessive temperature rise can be controlled, which has the advantage of being safe from fire.
  • the container cooling member 500 is installed inside the lower case 300 so as to be exposed through the through hole 220 formed in the top plate 200, and a cooking container is placed thereon, and the operation unit 600
  • the control unit 700 applies power according to a signal
  • cold air is generated so that food can be stored at a low temperature.
  • the detailed configuration of the container cooling member 500 will be reviewed below, and operation control of the container cooling member 500 is not limited to the operation unit 600 and may be controlled wirelessly. That is, the communication module 800 is provided on one side of the lower case 300, and the remote terminal 900 can be configured to enable on/off as well as temperature control in a short distance as well as a long distance.
  • the remote terminal 900 is a wireless remote control or a mobile phone carried by a user, and in the case of a mobile phone, a dedicated application can be installed to easily control its operation from outside.
  • Figure 4 "a” is a longitudinal cross-sectional view showing a container cooling member according to a preferred embodiment of the present invention
  • Figure 4 "b” is an enlarged view of part A
  • Figure 5 is a container cooling member according to another embodiment of the present invention is a cross-sectional view showing
  • the container cooling member 500 of the present invention largely includes a case 510, a heat conduction plate 520, a thermoelectric element 530, a heat dissipation member 540, and a discharge It is configured to include a fan 550.
  • the case 510 is a type with an inside open upwards. Although not shown, it is natural that it is configured in a top and bottom separated type so that each component can be installed therein, and the top plate 200 described above is on the upper side.
  • a protrusion 512 for fitting into the through-hole 220 formed in ) is formed.
  • a sealing member 514 is mounted along the outer periphery of the protruding portion 512 of the case 510 along the shape.
  • a seating portion 516 protrudes upward from the upper side of the sealing member 514 and is formed higher than the upper surface of the case 510 .
  • the seating portion 516 it is advantageous to empty the interior in the form of an empty space so that the contraction action can easily occur. This is because when the cooking vessel is placed, the seating part 516 touches the bottom surface of the cooking vessel first before other surfaces, mitigates the impact, and then contracts to induce the bottom surface of the cooking vessel to approach the heat conduction plate 520. .
  • the seating portion 516 is formed in this way, shock is mitigated and the bottom surface of the cooking container and the top surface of the case 510 are sealed, thereby blocking cold air from leaking out.
  • the heat conduction plate 520 is mounted on the uppermost side of the inside of the case 510 and is exposed to the outside through the open upper surface of the case 510 to deliver cool air close to the bottom surface of the cooking vessel on which it is seated.
  • thermoelectric element 530 is referred to as a Peltier element that uses heat absorption and heat generation by the Peltier effect, and is installed close to the lower side of the heat conduction plate 520 to control the temperature.
  • This Peltier effect is a phenomenon in which when two types of metal ends are connected and a current flows through them, one terminal absorbs heat and the other terminal generates heat, depending on the direction of the current.
  • the cooking vessel placed on the heat conduction plate 520 can be stored in a cool manner. Furthermore, since heating operation is also possible according to the direction of the current, a heating function may be further included, and storage at room temperature as well as cold storage is possible. Furthermore, the cooking vessel may be directly heated. Since these heat transfer devices control the amount of heat absorption and heat generation according to the amount of current, precise temperature control is possible with a small capacity. It is natural that the present invention also configures the temperature control stepwise.
  • thermoelectric element 530 the heat dissipation member 540 is installed close to the thermoelectric element 530 to perform heat exchange, so that the heat of the semiconductor constituting the thermoelectric element 530 can be quickly released.
  • the discharge fan 550 is disposed close to the heat dissipation member 540 to quickly discharge heat emitted from the heat dissipation member 540 to the outside of the case 510 .
  • a container cooling member 500a according to another embodiment is shown, and has the same configuration, but a seating portion 516 for mitigating shock and preventing leakage of cold air by placing the bottom surface of the cooking container It does not extend from the upper side of the sealing member 514, but is configured separately and is mounted on the edge of the heat conduction plate 520.
  • the seating portion 516 may be integrally formed with the sealing member 514 or may be formed as a separate structure and mounted on the heat conduction plate 520 .
  • the mounting portion 516 may be mounted and installed separately from the sealing member 514 on the upper edge of the case 510 .
  • the seating portion 516 may be formed integrally with the sealing member 514 or may be separately configured and mounted on the upper surface of the heat conduction plate 520 or the case 510 .
  • the configuration of absorbing shock when the cooking vessel is seated due to the seating portion 516 and at the same time sealing the edge of the bottom surface of the cooking vessel is important. It is clear that any place that can create the effect of belongs to the original source.
  • FIG. 6 is a schematic longitudinal cross-sectional view showing cooking using an induction stove having a cooling function according to a preferred embodiment of the present invention
  • “b” is a schematic longitudinal cross-sectional view showing cooling storage.
  • the induction stove 100 having a cooling function of the present invention is preferably installed in a sink 1100 as a buried type, but it is natural that it is applicable to a non-embedded portable type.
  • the cooking container 1000 is placed on the cooking region 210 formed on the top plate 200, and the container heating member 400 is operated to heat the food. Since this is the same as the operation of a general induction stove, a separate description will be omitted.
  • the induction stove 100 of the present invention is provided with a container cooling member 500 on one side, the cooking container 1000 is placed on top of the container cooling member 500 as shown in "b" instead of being put in a refrigerator.
  • a sealing member 514 is provided in the gap generated between the top plate 200 and the case 510 of the container cooling member 500 to prevent foreign substances from entering the inside. It will be more convenient to use.
  • the seating portion 516 is formed above the sealing member 514 to absorb shock when the cooking vessel 1000 is seated, and contraction by the weight of the cooking vessel 1000 immediately causes the cooking vessel 1000 to
  • the bottom surface of the heat conduction plate 520 is placed in contact with or close to it.
  • a sealing effect can be created along the edge of the bottom surface of the cooking container 1000, so that generated cold air can be prevented from leaking to the outside, and improved functions can be expected.
  • the cooking container 1000 When the cooking container 1000 is seated in this way, when the user sets the storage temperature to a low temperature, for example, 4 degrees, through the control unit 600 (not shown), cold air is generated due to the operation of the thermoelectric element 530 and the heat conduction plate Since the cooking vessel 1000 seated on the 520 can be stored in a refrigerator, it is possible to prevent food from spoiling or changing.
  • the above temperature setting is presented as an example, and it is possible to set the temperature down to below zero.
  • the cooking container 1000 can be stored at room temperature by heating it according to the direction of the current.
  • the operation of the cold storage or room temperature storage can be easily controlled through the user's remote terminal 900 as described above without using the manipulation unit 600 .
  • the induction stove by adding a cooling function to the induction stove, it is convenient to set the temperature by placing the cooking container itself or the storage container on the container cooling member 500 provided on one side of the induction stove without having to store the food in the refrigerator. It is natural that the convenience is greatly improved because it can be stored at room temperature or cooled, and furthermore, the effect of maintaining the best taste can be expected because the storage temperature can be set according to the type of food.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Cookers (AREA)

Abstract

La présente invention concerne une cuisinière à induction dotée d'une fonction de refroidissement, la cuisinière à induction fournissant une nouvelle fonction permettant le stockage d'aliments à basse température si un récipient de cuisson destiné à la cuisson des aliments ou un récipient de stockage destiné au stockage des aliments est placé au-dessus d'un élément de refroidissement de récipient disposé sur un côté de la cuisinière à induction, de manière à empêcher les aliments de se gâter ou de se transformer, même sans être stockés dans un réfrigérateur, et le stockage est ainsi pratique après la cuisson. Selon la présente invention, la fonction de refroidissement est ajoutée à la cuisinière à induction de sorte que, lorsque les aliments sont stockés, ils peuvent être commodément refroidis ou stockés à température ambiante si le récipient de cuisson ou le récipient de stockage est placé au-dessus de l'élément de refroidissement du récipient disposé sur un côté de la cuisinière à induction et que seule la température est réglée, sans avoir besoin de le stocker dans le réfrigérateur, par conséquent, le confort peut être considérablement amélioré et, en outre, la température de stockage peut être réglée en fonction du type d'aliment, ce qui permet de conserver un goût optimal.
PCT/KR2022/014799 2021-10-01 2022-09-30 Cuisinière à induction à fonction de refroidissement WO2023055189A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210130620A KR102379471B1 (ko) 2021-10-01 2021-10-01 냉각기능을 구비하는 인덕션 렌지
KR10-2021-0130620 2021-10-01

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WO2023055189A1 true WO2023055189A1 (fr) 2023-04-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102379471B1 (ko) * 2021-10-01 2022-03-28 주식회사 램프쿡 냉각기능을 구비하는 인덕션 렌지

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003079519A (ja) * 2001-09-14 2003-03-18 Matsushita Electric Ind Co Ltd 調理板
KR20040096038A (ko) * 2003-05-07 2004-11-16 삼성전자주식회사 조리장치
JP2018523906A (ja) * 2015-08-13 2018-08-23 ピースワールド カンパニー リミテッドＰｅａｃｅＷｏｒｌｄ Ｃｏ．， Ｌｔｄ． スマートアンダーレンジ用調理容器下敷き装置
KR20200104550A (ko) * 2019-02-27 2020-09-04 박광태 열전소자를 이용한 자동 온도 조절 장치에 의한 컵 홀더의 냉각 및 가온 장치
JP2021141023A (ja) * 2020-03-09 2021-09-16 三菱電機株式会社 加熱調理器
KR102379471B1 (ko) * 2021-10-01 2022-03-28 주식회사 램프쿡 냉각기능을 구비하는 인덕션 렌지

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003079519A (ja) * 2001-09-14 2003-03-18 Matsushita Electric Ind Co Ltd 調理板
KR20040096038A (ko) * 2003-05-07 2004-11-16 삼성전자주식회사 조리장치
JP2018523906A (ja) * 2015-08-13 2018-08-23 ピースワールド カンパニー リミテッドＰｅａｃｅＷｏｒｌｄ Ｃｏ．， Ｌｔｄ． スマートアンダーレンジ用調理容器下敷き装置
KR20200104550A (ko) * 2019-02-27 2020-09-04 박광태 열전소자를 이용한 자동 온도 조절 장치에 의한 컵 홀더의 냉각 및 가온 장치
JP2021141023A (ja) * 2020-03-09 2021-09-16 三菱電機株式会社 加熱調理器
KR102379471B1 (ko) * 2021-10-01 2022-03-28 주식회사 램프쿡 냉각기능을 구비하는 인덕션 렌지

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