KR200151373Y1 - Air circulating apparatus of microwave oven - Google Patents
Air circulating apparatus of microwave oven Download PDFInfo
- Publication number
- KR200151373Y1 KR200151373Y1 KR2019960028731U KR19960028731U KR200151373Y1 KR 200151373 Y1 KR200151373 Y1 KR 200151373Y1 KR 2019960028731 U KR2019960028731 U KR 2019960028731U KR 19960028731 U KR19960028731 U KR 19960028731U KR 200151373 Y1 KR200151373 Y1 KR 200151373Y1
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- South Korea
- Prior art keywords
- air
- microwave oven
- suction guide
- suction
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001816 cooling Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 238000013021 overheating Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H05B6/64—Heating using microwaves
- H05B6/642—Cooling of the microwave components and related air circulation systems
-
- 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
- H05B6/64—Heating using microwaves
- H05B6/6444—Aspects relating to lighting devices in the microwave cavity
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
Abstract
본 고안에 의한 전자렌지의 공기순환장치는 팬을 구비한 석션가이드를 전자레인지의 전면에 설치하고, 상기 석션가이드를 통해 유입된 공기가 전자레인지의 후면에 형성한 배기부와 고내의 일측에 형성한 배기구를 통해 배출되도록 함으로써, 전자레인지의 설치조건에 관계없이 냉각효율을 향상시키고, 캐비티의 상부에 취부된 히터를 효율적으로 냉각할수 있으며, 고내로 공기를 유입하기 위한 별도의 에어덕트가 불필요하고, 전면부에 설치한 컨트롤러 및 전기부품의 온도과승을 방지하도록 한다.In the microwave circulation system of the present invention, a suction guide having a fan is installed at the front of a microwave oven, and the air introduced through the suction guide is formed at one side of the exhaust unit and the inside of the oven formed at the rear of the microwave oven. By discharging through one exhaust port, it is possible to improve the cooling efficiency regardless of the installation conditions of the microwave oven, to efficiently cool the heater mounted on the upper part of the cavity, and to eliminate the need for a separate air duct for introducing air into the refrigerator. Prevent overheating of the controller and electrical components installed in the front part.
Description
본 고안은 전자레인지의 냉각공기 순환장치를 나타내는 것으로, 특히 전자레인지와 설치조건에 관계없이 냉각효율을 향상시키고, 캐비티의 상부에 취부된 히터를 효율적으로 냉각할수 있으며, 고내로 공기를 유입하기 위한 별도의 에어덕트가 불필요 하고, 전면부에 설치한 컨트롤러 및 전기부품의 온도과승을 방지하도록 한 전자레인지의 공기순환장치에 관한 것이다.The present invention represents a cooling air circulation device of a microwave oven, in particular, to improve the cooling efficiency regardless of the microwave oven and the installation conditions, to efficiently cool the heater mounted on the upper part of the cavity, The present invention relates to an air circulation system of a microwave oven which does not require a separate air duct and prevents a temperature rise of a controller and an electric component installed in a front part.
종래의 기술에 의한 전자레인지의 공기순환장치는 제1도에 도시한 바와 같이, 전장실(1) 됫면의 백플레이트 홀(2)을 통해 석션가이드(3)의 팬(4)을 지나 외부의 찬공기가 유입된다. 유입된 찬공기는 전장실을 냉각시키고 전장실의 더운공기 일부는 바닥의 베이스 플레이트 흘(5)을 통해 외부로 유출되고, 마그네트론(6)을 식힌 공기는 에어덕트(7)를 통해 캐비티(8)의 내부로 유입된다. 이렇게 유입된 공기는 캐비티의 내부 즉 고내 일측에 형성한 배기구(9)를 통해 외부로 유출된다.As shown in FIG. 1, the air circulation system of the microwave oven according to the prior art passes through the fan 4 of the suction guide 3 through the back plate hole 2 on the rear face of the electric chamber 1 Cold air flows in. Inflowing cold air cools the battlefield, and some of the hot air in the battlefield flows out through the base plate flow (5) at the bottom, and the air cooling the magnetron (6) passes through the air duct (7). Flows into). The air introduced in this way is discharged to the outside through the exhaust port 9 formed in the interior of the cavity, that is, one side of the ridge.
종래의 기술에 의한 전자레인지의 공기순환장치는 외부의 찬공기와 내부의 더운 공기를 분리시키는 석션가이드(3) 및 캐비티 내부로 공기를 유입시키는 에어덕트(7) 등의 부품수 증가로 부품원가가 높아지고, 마그네트론(6), 내부 부품들을 식힌 더운 공기가 전면부에 설치된 컨트롤러(도면에 도시 되지 않음)로 부딪혀 컨트롤러 구성부품의 온도가 과다하게 상승하며, 캐비티(8)의 상부에 취부한 히터(10)의 냉각이 극히 불리하고, 사용자가 전자레인지를 벽면에 밀착하여 설치할 경우 외부의 찬공기가 들어오게 되는 공기흡입량이 감소하게 되며, 전면으로 불어오는 더운 바람으로 인해 전자레인지의 사용자에게 불쾌감을 가져다 주는 문제점이 있는 바, 본 고안의 목적은 상기와 같은 문제점을 고려하여 안출한 것으로, 전자렌인지의 설치조건에 판계없이 냉각효율을 향상시키고, 캐비티의 상부에 취부된 히터를 효율적으로 냉각할 수 있으며, 고내로 공기를 유입하기 위한 별도의 에어덕트가 불필요하고, 전면부에 설치한 컨트롤러 및 전기부품의 온도과승을 방지하도록 한 전자레인지의 공기순환장치를 제공함에 있다.The air circulation system of the microwave oven according to the prior art is cost-effective by increasing the number of parts, such as a suction guide (3) for separating cold air from the outside and hot air from the inside, and an air duct (7) for introducing air into the cavity. Heater is mounted on the upper part of the cavity 8, and the temperature of the controller components is excessively increased due to the heat of the magnetron 6 and the hot air cooling the internal parts by the controller (not shown) installed on the front part. Cooling of (10) is extremely disadvantageous, and when the user installs the microwave oven close to the wall, the air intake air from which cold air comes in is reduced, and the user feels uncomfortable due to the hot wind blowing in the front. There is a problem that brings the problem, the object of the present invention is devised in consideration of the above problems, without the determination of the installation conditions of microwave oven Improves cooling efficiency, efficiently cools the heater mounted on the upper part of the cavity, eliminates the need for a separate air duct for inflowing air into the air, and prevents overheating of the controller and electrical components installed on the front. It is to provide an air circulation device of a microwave oven.
제1도는 종래의 기술에 의한 전자레인지의 공기순환장치를 나타내는 사시도.1 is a perspective view showing an air circulation system of a microwave oven according to the prior art.
제2도는 본 고안에 의한 전자레인지의 공기순환장치를 나타내는 사시도.2 is a perspective view showing an air circulation device of a microwave oven according to the present invention.
제3도는 본 고안에 의한 공기순환장치의 석션가이드를 나타내는 사시도.Figure 3 is a perspective view showing a suction guide of the air circulation device according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
23 : 공기흡입부 24 : 석션가이드23: air suction 24: suction guide
25 : 순환팬 27 : 배기부25: circulation fan 27: exhaust
31 : 유입구 32 : 배기구31 inlet port 32 exhaust port
33 : 히터 35 : 경사편33: heater 35: inclined piece
36 : 공기분리대36: air separator
이러한, 본 고안의 목적은 팬을 구비한 석션가이드를 전자레인지의 전면에 설치하고, 상기 석션가이드를 통해 유입된 공기가 전자레인지의 후면에 형성한 배기부와 고내의 일측에 형성한 배기구를 통해 배출되도록 함으로써 달성된다 .The object of the present invention is to install a suction guide having a fan on the front of the microwave oven, and through the exhaust port formed on the side of the oven and the exhaust portion of the air introduced through the suction guide formed on the rear of the microwave oven This is achieved by allowing them to be discharged.
이하, 본 고안에 의한 전자레인지의 공기순환장치를 첨부도면에 도시한 실시예에 따라서 설명한다.Hereinafter, the air circulation device of the microwave oven according to the present invention will be described according to the embodiment shown in the accompanying drawings.
제2도는 본 고안에 의한 전자레인지의 공기순환장치를 나타내는 사시도이고, 제3도는 본 고안에 의한 공기순환장치의 석션가이드를 나타내는 사시도를 각각 보인 것이다.2 is a perspective view showing an air circulation device of a microwave oven according to the present invention, Figure 3 is a perspective view showing a suction guide of the air circulation device according to the present invention, respectively.
이에 도시한 바와 같이, 본 고안에 의한 전자레인지의 공기순환장치는 전자레인지 전면의 일측 하단, 전장실(21) 바닥의 앞쪽 베이스 플레이트(22)에 형성한 공기 흡입부(23)와, 그 공기 흡입부의 상부에 수직으로 설치한 석션가이드(24)와, 그 석션가이드의 중앙에 고정한 순환팬(25)과, 상기 석션가이드를 통해 유입된 공기가 배출되도록 전자레인지의 후면 백플레이트(26)에 형성한 배기부(27)와, 상기 석션가이드를 통해 유입된 공기가 고내로 유입되도록 고내의 일측 즉 캐비티(30)의 우측에 형성한 유입구(31)와, 고내의 공기를 배출하도록 캐비티의 좌측에 형성한 배기구(32)로 구성된다.As shown in the drawing, the air circulation device of the microwave oven according to the present invention includes an air suction unit 23 formed at the bottom of one side of the front surface of the microwave oven, and the front base plate 22 at the bottom of the electric compartment 21, and the air. The suction guide 24 vertically installed on the upper portion of the suction unit, the circulation fan 25 fixed to the center of the suction guide, and the rear back plate 26 of the microwave oven to discharge the air introduced through the suction guide. The formed exhaust part 27, the inlet 31 formed at one side of the inside of the chamber, ie, the right side of the cavity 30, so that the air introduced through the suction guide flows into the chamber, and the left side of the cavity to discharge the air in the chamber It consists of the exhaust port 32 formed in this.
상기 석션가이드의 상부에 경사편(35)을 설치하여 전자레인지의 전면에 대해 약 30°경사지게 하며, 상기 경사편의 일측에 오븐램프(34)를 취부한다.An inclined piece 35 is installed on the suction guide so as to be inclined about 30 ° with respect to the front of the microwave oven, and an oven lamp 34 is mounted on one side of the inclined piece.
이와 같이 구성된 본 고안에 의한 전자레인지의 공기순환장치의 작용을 설명하면 다음과 같다.Referring to the operation of the air circulation device of the microwave oven according to the present invention configured as described above are as follows.
전장실(21) 바닥의 앞쪽 베이스 플레이트의 공기흡입부(23)를 통해 석션가이드(suction guide)의 순환팬(25)을 치나 외부의 찬공기가 흡입되면, 흡입된 공기는 전장실의 마그네트론(28) 및 HVT(29) 등을 식히고 전자레인지의 백플레이트(26)에 형성한 배기부(27)를 통해 외부로 배출된다. 석션가이드(24)를 30°경사지게 설치하므로 흡입되는 찬공기의 일부는 캐비티의 측면에 형성된 유입구(31)를 통해 캐비티(30) 내부로 유입되고, 유입된 공기는 고내의 더운공기 및 수증기와 함께 반대쪽의 배기구(32)를 통해 외부로 배출된다. 또한 일부 흡입공기는 캐비티의 위에 있는 히터(33)를 식히고 반대쪽의 배기구를 통해 외부로 배출된다. 제3도를 참조로 석션가이브를 상세히 설명하면, 별도의 덕트 구성없이 캐비티 내부로 공기를 유입하기 위해 석션가이드(24)의 상부에 수직되게 경사편(35)을 설치하여 석션가이드가 전면에 대해 약 30°의 각도로 경사지도록 하며, 또한 상기 경사편의 단부에 오븐램프(34)를 취부함으로써, 램프의 설치공간을 확보하게 될뿐만 아니라, 차가운 공기를 효과적으로 유입할 수 있도록 하였다. 그리고 절곡형상의 공기분리대(36)를 설치함으로써 분리대 안쪽의 약간의 더운 공기와 바깥쪽의 차가운 공기를 분리하여 냉각을 효율적으로 할 수 있도록 하였다. 뿐만 아니라 흡입된 공기가 히터쪽으로 향하게 하여 히터를 냉각할 수 있도록 하였다.When the circulation fan 25 of the suction guide is blown through the air intake 23 of the front base plate at the bottom of the electric compartment 21, and the cold air is sucked from the outside, the sucked air is the magnetron of the electric compartment. 28) and the HVT 29 and the like are cooled and discharged to the outside through the exhaust part 27 formed in the back plate 26 of the microwave oven. Since the suction guide 24 is installed at an inclined angle of 30 °, a part of the cold air sucked into the cavity 30 is introduced into the cavity 30 through the inlet 31 formed at the side of the cavity, and the introduced air is heated together with the hot air and water vapor in the chamber. It is discharged to the outside through the exhaust port 32 on the opposite side. In addition, some intake air cools the heater 33 above the cavity and is discharged to the outside through the exhaust port on the opposite side. Referring to Fig. 3, the suction guide will be described in detail. The suction guide 35 is installed perpendicularly to the upper portion of the suction guide 24 so as to introduce air into the cavity without a separate duct configuration. Inclined at an angle of about 30 °, and by mounting the oven lamp 34 at the end of the inclined piece, not only to secure the installation space of the lamp, but also to effectively introduce cold air. And by installing the bent air separator 36 to separate a little hot air and the cold air outside the separator to enable efficient cooling. In addition, the suctioned air is directed toward the heater to cool the heater.
이상에서 설명한 바와 같이, 본 고안에 의한 전자레인지의 공기순환장치는 펀을 구비한 석션가이드를 전자레인지의 전면에 설치하고, 상기 석션가이드를 통해 유입된 공기가 전자레인지의 후면에 형성한 배기부와 고내의 일측에 형성한 배기구를 통해 배출되도록 함으로써, 전자레인지의 설치조건에 관계없이 냉각효율을 향상시키고, 캐비티의 상부에 취부된 히터를 효율적으로 냉각할수 있으며 , 고내로 공기를 유입하기 위한 별도의 에어덕트가 불필요하고, 전면부에 설치한 컨트롤러 및 전기부품의 온도과승을 방지하도록 하며, 램프의 취부위치를 확보하고, 찬공기를 효과적으로 유입할 수 있도록 하였고, 공기 분리대를 형성하여 찬공기와 더운 공기를 분리하고 캐비티 상부히터를 냉각하는 효과가 있다.As described above, the air circulation system of the microwave oven according to the present invention, the suction guide having a funnel is installed on the front of the microwave oven, the air introduced through the suction guide formed in the rear of the microwave oven By discharging through the exhaust port formed at one side of the inside of the refrigerator, the cooling efficiency can be improved regardless of the installation conditions of the microwave oven, and the heater mounted on the upper part of the cavity can be efficiently cooled, and a separate air can be introduced into the refrigerator. The air duct is unnecessary, prevents overheating of the controller and electrical components installed in the front part, secures the lamp's mounting position, enables effective inflow of cold air, and forms an air separator to form cold air and It has the effect of separating hot air and cooling the cavity upper heater.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960028731U KR200151373Y1 (en) | 1996-09-10 | 1996-09-10 | Air circulating apparatus of microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960028731U KR200151373Y1 (en) | 1996-09-10 | 1996-09-10 | Air circulating apparatus of microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980015497U KR19980015497U (en) | 1998-06-25 |
| KR200151373Y1 true KR200151373Y1 (en) | 1999-07-15 |
Family
ID=19466497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960028731U Expired - Lifetime KR200151373Y1 (en) | 1996-09-10 | 1996-09-10 | Air circulating apparatus of microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200151373Y1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796366B1 (en) * | 2002-04-04 | 2008-01-21 | 엘지전자 주식회사 | Cavity assembly of microwave oven |
| KR100480711B1 (en) * | 2002-07-26 | 2005-04-06 | 엘지전자 주식회사 | structure for air-flow in microwave oven |
| KR100442278B1 (en) * | 2002-07-26 | 2004-07-30 | 엘지전자 주식회사 | structure for air-flow in microwave oven |
| KR100480712B1 (en) * | 2002-07-26 | 2005-04-06 | 엘지전자 주식회사 | structure for air-flow in microwave oven |
-
1996
- 1996-09-10 KR KR2019960028731U patent/KR200151373Y1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980015497U (en) | 1998-06-25 |
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