KR200178795Y1 - Inductive heating apparatus - Google Patents

Inductive heating apparatus Download PDF

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Publication number
KR200178795Y1
KR200178795Y1 KR2019990024777U KR19990024777U KR200178795Y1 KR 200178795 Y1 KR200178795 Y1 KR 200178795Y1 KR 2019990024777 U KR2019990024777 U KR 2019990024777U KR 19990024777 U KR19990024777 U KR 19990024777U KR 200178795 Y1 KR200178795 Y1 KR 200178795Y1
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KR
South Korea
Prior art keywords
induction heating
plate
heating coil
fixed
coil
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KR2019990024777U
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Korean (ko)
Inventor
강석흥
Original Assignee
주식회사진전
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Priority claimed from KR1019990048003A external-priority patent/KR20010044942A/en
Application filed by 주식회사진전 filed Critical 주식회사진전
Priority to KR2019990024777U priority Critical patent/KR200178795Y1/en
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Publication of KR200178795Y1 publication Critical patent/KR200178795Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • F24C7/062—Arrangement or mounting of electric heating elements on stoves
    • 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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • H05B6/36—Coil arrangements
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/08—Induction

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • General Induction Heating (AREA)

Abstract

본 고안은 유도가열을 이용한 온풍 열풍장치에 관한 것으로, 적은 전기료 부담으로 넓은 면적의 온풍공급이 가능하게 열효율을 높힌 것이다.The present invention relates to a warm air hot air device using induction heating, it is to increase the thermal efficiency to enable the supply of hot air over a large area with a small electric charge burden.

이러한 본 고안은 고주파 전원공급에 의해 강력한 자계를 발생시키는 유도가열코일과, 상기 유도가열코일의 상면에 위치되고 자계발생에 따라 가열되어지는 자성체의 가열판과, 상기 유도가열코일의 하부에서 바람을 송풍시키는 송풍팬과, 상기 가열판 상부에 위치되고 열원을 방사시키는 방사판을 구비시킴으로써 이루어지게 된다.The present invention is an induction heating coil for generating a strong magnetic field by high-frequency power supply, a heating plate of a magnetic body located on the upper surface of the induction heating coil and heated in accordance with the magnetic field, and blows wind from the lower portion of the induction heating coil It is made by having a blower fan and a spinneret positioned above the heating plate and radiating a heat source.

Description

유도 가열 장치{Inductive heating apparatus}Induction heating apparatus

본 고안은 유도가열을 이용한 온풍열풍장치에 관한 것이다.The present invention relates to a warm air hot air device using induction heating.

유도가열장치는 유도가열코일에 인가되는 상용직류전압을 스위칭하고, 상용직류전압이 턴오프되었을 때 발생하는 역기전력이 유도가열코일에 강력한 자계를 형성시킴으로써, 유도가열코일상에 안착된 자성체용기를 가열시키도록 하는 것으로 구체적인 사용예는 음식물 조리기와 밥솥등이 있다.The induction heating device switches the commercial DC voltage applied to the induction heating coil, and the counter electromotive force generated when the commercial DC voltage is turned off forms a strong magnetic field in the induction heating coil, thereby heating the magnetic container mounted on the induction heating coil. Specific examples of use include food cookers and rice cookers.

온풍기와 열풍기는 석유, 경유등을 연소시켜 열을 발생시키거나 전기를 이용하여 히터를 가열시킴으로써 열원을 발생시키고 있다.Heaters and hot air heaters generate heat by burning oil, diesel, etc., or by heating heaters using electricity.

그러나 온풍기와 열풍기에서 화석연료의 연소나 히터를 이용하는 경우 열효율이 낮아 운전비용 대비 온풍이나 열풍효율이 떨어지는 것이었다.However, when the fossil fuel combustion or the heater is used in the hot air heater and the hot air heater, the heat efficiency is low and the warm air or hot air efficiency is inferior to the operating cost.

본 고안은 뜨거운 공기를 발생시켜 일정공간의 실내온도를 조절하는 온풍기나 열풍기에서, 석유의 연소나 히터가열에 의한 열원을 발생시키지 않고 유도가열장치를 이용하여 열원을 발생시킨 후 이를 송풍시킴으로써 실내온도를 조절해줄 수 있도록 한 것으로, 열효율을 높이도록 하는 것이다.The present invention generates a heat source in a hot air fan or a hot air fan that generates hot air to control a room temperature in a predetermined space, and generates a heat source using an induction heating device without blowing a heat source by petroleum combustion or heater heating, and then blows it. It is to be able to control, to increase the thermal efficiency.

이러한 본 고안은 고주파 전원공급에 의해 강력한 자계를 발생시키는 유도가열코일과, 상기 유도가열코일의 상면에 위치되고 자계발생에 따라 가열되어지는 자성체의 가열판과, 상기 유도가열코일의 하부에서 바람을 송풍시키는 송풍팬과, 상기 가열판 상부에 위치되고 열원을 방사시키는 방사판을 구비시킴으로써 이루어지는 것으로, 유도가열코일의 구동에 따라 가열판이 가열되고 가열판의 열은 송풍팬의 송풍에 의해 방사판에서 사방으로 방사되면서 뜨거운 바람을 배출시키는 것이다.The present invention is an induction heating coil for generating a strong magnetic field by high-frequency power supply, a heating plate of a magnetic body located on the upper surface of the induction heating coil and heated in accordance with the magnetic field, and blows wind from the lower portion of the induction heating coil And a radiating plate positioned above the heating plate and radiating a heat source, wherein the heating plate is heated by driving the induction heating coil and the heat of the heating plate is radiated from the radiating plate in all directions by the blowing fan. It is to exhaust the hot wind.

도 1 은 본 고안의 분해사시도1 is an exploded perspective view of the present invention

도 2 는 본 고안의 조립단면도2 is an assembled cross-sectional view of the present invention

도 3 은 본 고안의 유도가열 코일 저면도3 is a bottom view of the induction heating coil of the present invention

도 4 는 본 고안의 다른실시예 조립단면도Figure 4 is a cross-sectional view of another embodiment of the present invention

[도면의 주요부분에 대한 부호의 설명][Explanation of symbols on the main parts of the drawings]

1 : 받침대 2 : 고정판 2' : 흡입공1: base 2: fixing plate 2 ': suction hole

3 : 송풍팬 4 : 결합판 5 : 받침판3: blower fan 4: bonding plate 5: support plate

5' : 송풍공 6 : 유도가열코일 6' : 페라이트코어5 ': blower 6: induction heating coil 6': ferrite core

7 : 단열재 8 : 가열판 8' : 통기공7 Insulation 8 Heated Plate 8 'Ventilation

9 : 방사판 9' : 방사공 10 : 덮개9: spin plate 9 ': spinneret 10: cover

본 고안은 유도가열코일(6)의 구동에 따른 인버터등의 전기적 회로기판이 내장되고 조작버튼이 설치되는 받침대(1)상부에 원통형의 고정판(2)을 설치 고정시키되 고정판(2)에는 다수의 흡입공(2')을 형성시켜 외부공기가 고정판(2)내부로 흡입될 수 있도록 한다.According to the present invention, a cylindrical fixing plate (2) is installed and fixed on an upper portion of the base (1) in which an electric circuit board such as an inverter according to driving of the induction heating coil (6) is installed and an operation button is installed. A suction hole 2 'is formed to allow external air to be sucked into the fixed plate 2.

고정판(2)에는 기공이 조밀한 필터망을 부착시켜 외부물질 유입을 차단시킴이 유리하다.The fixing plate 2 is advantageous to block the inflow of foreign substances by attaching a filter network with dense pores.

상기 고정판(2)의 내측에는 송풍팬(3)을 위치시켜 송풍팬(3)구동시 바람이 고정판(2)의 흡입공(2')으로 흡입되어 송풍팬(3)상부로 송풍되어지게 한다.The blowing fan 3 is positioned inside the fixing plate 2 so that the wind is sucked into the suction hole 2 'of the fixing plate 2 to blow the upper portion of the blowing fan 3 when the blowing fan 3 is driven. .

상기 고정판(2)상부에는 원통형의 결합판(4)을 고정시키되 결합판(4)내부에는 받침판(5), 유도가열코일(6), 단열재(7), 가열판(8)을 순차적으로 적층 고정시키고, 결합판(4)상부에 방사판(9)을 고정시키며, 받침대(1)위에 덮개(10)를 씌어 고정시키도록 한다.A cylindrical coupling plate 4 is fixed on the fixing plate 2, but a support plate 5, an induction heating coil 6, a heat insulating material 7, and a heating plate 8 are sequentially stacked and fixed inside the coupling plate 4. Then, the radiating plate 9 is fixed on the coupling plate 4, and the cover 10 is fixed on the pedestal 1.

받침판(5)에는 다수의 송풍공(5')을 형성시켜 송풍팬(3)의 바람이 송풍공(5')을 통하여 원활히 배출될 수 있도록 하고 유도가열코일(6)은 그 사이 간격이 벌어지게 권회시킴으로써 바람이 간격을 통하여 상부로 배출될 수 있도록 한다.A plurality of blowing holes 5 'are formed in the supporting plate 5 so that the wind of the blowing fan 3 can be smoothly discharged through the blowing holes 5', and the induction heating coil 6 has a gap therebetween. Winding the fork allows the wind to be discharged upwards through the gap.

상기 유도가열코일(6)의 상부에는 환형의 단열재(7)를 놓고, 단열재(7)위에 통기공(8')이 형성된 자성체의 가열판(8)을 위치시킨다.An annular heat insulating material (7) is placed on the induction heating coil (6), and a heating plate (8) of a magnetic body having a vent hole (8 ') formed on the heat insulating material (7).

가열판(8)의 열을 전달받아 방사상으로 배출시키는 방사판(9)에는 방사공(9')을 형성시켜 뜨거운 공기가 쉽게 배출될 수 있도록 한다.Radiating holes 9 'are formed in the radiating plate 9 which receives heat from the heating plate 8 and discharges them radially so that hot air can be easily discharged.

덮개(10)에도 구멍(10')을 형성시켜 뜨거운 공기가 실내로 원활히 배출될 수 있게 한다.A hole 10 'is formed in the cover 10 so that hot air can be smoothly discharged into the room.

또한 본 고안은 송풍팬(3)상부에 유도가열코일(6), 단열재(7), 가열판(8), 방사판(9)을 순차결합시켜 도 4 와 같이 세워서 설치할 수도 있다.In addition, the present invention may be installed upright as shown in FIG. 4 by sequentially coupling the induction heating coil 6, the heat insulating material 7, the heating plate 8, the radiating plate 9 on the blowing fan (3).

이때에는 가열판(8)의 통기공(8')은 형성시키지 않아도 무방하다.At this time, the vent hole 8 'of the heating plate 8 may not be formed.

이러한 구성의 본 고안에서 유도가열코일(6)의 구동회로기판과 인버터 등의 전원장치등은 받침대(1)에 내장되어 있으며, 유도가열코일(6)을 구동시켜 강력한 자계를 형성시키는 기술은 이미 유도가열조리기 등으로 상품화되어 있는 공지된 기술이므로 이에 대한 도시나 상세설명은 생략한다.In the present invention having such a configuration, a driving circuit board of the induction heating coil 6 and a power supply device such as an inverter are embedded in the pedestal 1, and a technology for forming a strong magnetic field by driving the induction heating coil 6 has already been established. Since it is a known technique that is commercialized as an induction heating cooker, the illustration or detailed description thereof will be omitted.

다만 본 고안의 유도가열코일(6)을 구동시켜 강력한 자계를 형성시킬 경우 송풍팬(3)을 작동시켜 뜨거운 공기를 배출시킬 수 있도록 하고, 상기 유도가열코일(6)과 송풍팬(3)은 설정온도에 맞추어 그 동작이 자동콘트롤되도록 한다.However, when the induction heating coil (6) of the present invention to form a strong magnetic field to operate the blowing fan (3) to discharge hot air, the induction heating coil (6) and the blowing fan (3) The operation is automatically controlled according to the set temperature.

유도가열코일(6)이 강력한 자계를 형성시키면 철등의 자성체로 제작된 가열판(8)이 상기 자계에 의해 가열되어지게 된다.When the induction heating coil 6 forms a strong magnetic field, the heating plate 8 made of a magnetic material such as iron is heated by the magnetic field.

가열판(8)이 가열되면 송풍팬(3)에 의해 고정판(2)의 흡입공(2')으로 흡입된 공기가 가열판(8)의 통기공(8')을 통과하면서 가열되게 되고, 가열판(8)을 통과하면서 가열된 열풍은 방사판(9)에 부딪혀 방사공(9')을 통하여 방출된 후 덮개(10)의 구멍(10')으로 실내에 배출되어 실내공기를 가열시키게 된다.When the heating plate 8 is heated, the air sucked into the suction hole 2 'of the fixed plate 2 by the blowing fan 3 is heated while passing through the vent hole 8' of the heating plate 8, and the heating plate ( The hot air heated while passing through 8) hits the radiating plate 9 and is discharged through the radiating hole 9 'and then discharged into the room 10' of the cover 10 to heat the indoor air.

유도가열코일(6)의 하단부에 위치된 받침판(5)은 유도가열코일(6)에 쳐지지 않게 받쳐주며, 송풍공(5')은 다수개 뚫어주어 송풍바람이 용이하게 배출될 수 있도록 한다.The support plate 5 located at the lower end of the induction heating coil 6 supports the induction heating coil 6 so as not to be struck, and a plurality of blow holes 5 'are provided so that the blowing wind can be easily discharged. .

한편 도 4 와 같이 유도가열코일(6), 단열재(7), 가열판(8), 방사판(9) 등을 송풍팬(3)위에 수직으로 세워놓은 상태로 조립하여도 온풍 또는 열풍의 배출이 가능하다.On the other hand, even when the induction heating coil (6), the heat insulating material (7), the heating plate (8), the radiating plate (9), etc. are assembled vertically on the blower fan (3) as shown in FIG. It is possible.

유도가열코일(6)과 가열판(8)사이에 위치된 단열재(7)는 유도가열코일(6)의 자계를 가열판(8)에 효과적으로 전달할 수 있는 간격만큼 이격시키기 위하여 사용된 가열판(8)은 자성체로 이루어져 유도가열코일(6)의 자계에 의한 가열이 이루어지게 되고 통기공(8')을 형성시켜 송풍바람이 쉽게 배출될 수 있도록 한다.The heat insulating material 7 located between the induction heating coil 6 and the heating plate 8 is used to separate the magnetic field of the induction heating coil 6 by an interval which can effectively transmit the heating plate 8 to the heating plate 8. It is made of a magnetic material is heated by the magnetic field of the induction heating coil (6) to form a vent hole (8 ') so that the blowing wind can be easily discharged.

방사판(9)은 경량의 알루미늄으로 제작하고 방사공(9')을 형성시키는 한편 다수의 방열돌기를 형성시킴으로써 열풍에 의한 방열이 빠르고 넓게 이루어지도록 한다.The radiating plate 9 is made of lightweight aluminum and forms a spinning hole 9 ', while forming a plurality of radiating protrusions, so that the radiating heat by the hot air is quick and wide.

상기 방사판(9)에서 방출된 열풍을 덮개(10)의 구멍(10')을 통하여 측면으로 배출되어 실내공기를 가온시키게 된다.The hot air emitted from the radiating plate 9 is discharged to the side through the hole 10 ′ of the cover 10 to warm the indoor air.

본 고안의 유도가열코일(6)은 나선형태로 권회시켜 제작하되 사이간격을 벌어지게 하고 하부에서 페라이트코아(6')등으로 간격을 벌려 준 상태에서 고정되게 하므로써 유도가열코일(6)의 하부에서 송풍된 바람이 상기 유도가열코일(6)의 사이간격을 통하여 원활히 배출될 수 있도록 한다.The induction heating coil 6 of the present invention is manufactured by winding in a spiral shape, but opening the gap therebetween and fixing it in a state in which the gap is spaced by a ferrite core 6 'from the lower part of the induction heating coil 6. The wind blown in to ensure that it can be smoothly discharged through the interval between the induction heating coil (6).

여기서 페라이트코아(6')는 유도가열코일(6)의 고정과 함께 발생된 자계를 가열판(8)쪽으로만 전달되게 하여 준다.Here, the ferrite core 6 'allows the magnetic field generated together with the fixing of the induction heating coil 6 to be transferred only to the heating plate 8.

본 고안은 온풍기 및 열풍기에서, 열원발생수단으로써 석유류의 연소나 히터가열방식을 사용하지 않고 유도가열코일에 의하여 자성체인 가열판을 가열시킨 후 상기 가열판의 하부에서 공기를 송풍시킴으로써, 공기가 가열판을 통과하면서 가열되어진 후 외부로 송풍되게 한 것으로, 유도가열방식의 채택에 따라 기존 히터방식에 비하여 열효율을 높힐 수 있다.The present invention, in the hot air heater and hot air fan, by heating the magnetic plate by the magnetic heating by the induction heating coil without using petroleum combustion or heater heating method as a heat source generating means, by blowing air from the lower portion of the heating plate, the air passes through the heating plate While being heated while being blown to the outside, by adopting the induction heating method can improve the thermal efficiency compared to the conventional heater method.

따라서 적은 전기료를 부담하고도 넓은 면적은 온풍이나 열풍의 공급이 가능한 효과가 있다.Therefore, a large area even though it bears a small electric charge has the effect of supplying warm air or hot air.

Claims (2)

유도가열코일(6) 구동장치가 내장된 받침대(1)상부에 고정되고 흡입공(2')이 뚫린 고정판(2)과,A fixed plate 2 fixed to the upper part of the base 1 having the induction heating coil 6 driving device therein and having a suction hole 2 ', 고정판(2)에 내장되는 송풍팬(3)과,A blowing fan 3 incorporated in the fixed plate 2, 상기 고정판(2)상부에 고정되는 결합판(4)과,A coupling plate 4 fixed on the fixing plate 2, 결합판(4)내부에 고정되고 송풍공(5')이 뚫린 받침판(5)과,A support plate 5 fixed inside the coupling plate 4 and having a blown hole 5 ', 받침판(5)상부에 고정되는 유도가열코일(6)과,Induction heating coil (6) fixed to the upper support plate (5), 유도가열코일(6)상부에 환형의 단열재(7)를 매개로 하여 고정되고 통기공(8')이 형성된 자성체로 이루어진 가열판(8)과,A heating plate 8 made of a magnetic body fixed on the induction heating coil 6 via an annular heat insulating material 7 and having a vent hole 8 'formed thereon; 결합판(4)상부에 고정되고 방사공(9')과 방사돌기가 형성된 방사판(9)과,A spinning plate 9 fixed on the coupling plate 4 and having a spinning hole 9 'and a spinning protrusion; 받침대(1)에 고정되고 구멍(10')이 뚫린 덮개(10)로 이루어진 것을 특징으로 하는 유도 가열 장치.Induction heating device, characterized in that the cover (10) is fixed to the pedestal (1) made of a hole (10 '). 제 1 항에서, 유도가열코일(6)은 코일을 나선형으로 권회시키되 코일사이 간격이 벌어져 송풍이 이루어지게 하고, 코일은 하부에서 페라이트코아(6')등으로 결합 고정시킨 것을 특징으로 하는 유도 가열 장치.The induction heating coil (6) of claim 1, wherein the coil is wound in a spiral spiral, but the gap between the coils to open the air blowing, the induction heating, characterized in that the coil is fixed to the ferrite core 6 ' Device.
KR2019990024777U 1999-11-01 1999-11-12 Inductive heating apparatus KR200178795Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160094121A (en) 2015-01-30 2016-08-09 이진성 Variable heat induction heater
KR102026583B1 (en) * 2019-03-14 2019-09-27 양승운 Hot Air Blower Using Induction Heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160094121A (en) 2015-01-30 2016-08-09 이진성 Variable heat induction heater
KR102026583B1 (en) * 2019-03-14 2019-09-27 양승운 Hot Air Blower Using Induction Heater

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