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KR200302295Y1 - Microwave oven - Google Patents

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Publication number
KR200302295Y1
KR200302295Y1 KR20-1999-0012552U KR19990012552U KR200302295Y1 KR 200302295 Y1 KR200302295 Y1 KR 200302295Y1 KR 19990012552 U KR19990012552 U KR 19990012552U KR 200302295 Y1 KR200302295 Y1 KR 200302295Y1
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KR
South Korea
Prior art keywords
fan
microwave oven
motor
fan housing
blower fan
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Expired - Fee Related
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KR20-1999-0012552U
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Korean (ko)
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KR20010002029U (en
Inventor
황윤익
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삼성전자 주식회사
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Priority to KR20-1999-0012552U priority Critical patent/KR200302295Y1/en
Publication of KR20010002029U publication Critical patent/KR20010002029U/en
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Publication of KR200302295Y1 publication Critical patent/KR200302295Y1/en
Anticipated expiration legal-status Critical
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/642Cooling of the microwave components and related air circulation systems
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6426Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

본 고안은, 부품실의 내벽면에 배치되어 상기 부품실을 향해 공기를 송풍하는 송풍팬과 상기 송풍팬에 결합되어 상기 송풍팬을 구동시키며 외주면에 표시라벨이 부착되어 있는 모터를 갖는 팬조립체를 구비한 전자렌지에 관한 것으로서, 상기 팬조립체를 둘러싸도록 설치되며, 설치상태에서 외부로부터 상기 라벨의 관측을 가능케 하는 관측창을 갖는 팬하우징을 포함하는 것을 특징으로 한다. 이에 의하여, 팬하우징이 설치되어 있는 상태에서도 모터의 표시라벨을 용이하게 관측할 수 있게 된다.The present invention provides a fan assembly having a blower fan disposed on an inner wall surface of a parts chamber and coupled to the blower fan to drive the blower fan and having a display label attached to an outer circumferential surface thereof. It relates to a microwave oven provided, characterized in that it comprises a fan housing which is installed to surround the fan assembly, and has an observation window that enables observation of the label from the outside in the installation state. Thereby, the display label of the motor can be easily observed even in the state where the fan housing is installed.

Description

전자렌지{MICROWAVE OVEN}Microwave oven {MICROWAVE OVEN}

본 고안은, 전자렌지에 관한 것으로서, 보다 상세하게는, 팬하우징이 설치되어 있는 상태에서도 모터의 표시라벨을 용이하게 관측할 수 있도록 한 전자렌지에 관한 것이다.The present invention relates to a microwave oven, and more particularly, to a microwave oven in which a display label of a motor can be easily observed even in a state where a fan housing is installed.

일반적으로 전자렌지는, 조리실과 부품실이 형성된 본체와, 본체의 외관을 형성하는 외부케이싱과, 조리실의 전면 개구를 회동개폐하는 도어를 갖는다.Generally, a microwave oven has a main body in which a cooking chamber and a component chamber are formed, an outer casing which forms an outer appearance of the main body, and a door for rotating and opening the front opening of the cooking chamber.

부품실내에는 전자렌지의 작동을 위한 다수의 부품, 예를 들어 음식물을 조리시키기 위해 전자파를 발생시키는 마그네트론, 고전압을 발생시키는 고압트랜스, 전자파의 외부 방출을 방지시키는 노이즈필터등이 설치되어 있으며, 부품실의 후벽에는 이들 부품들의 냉각을 위한 송풍팬이 모터가 결합된 팬조립체의 형태로 팬하우징에 의해 둘러싸도록 설치되어 있다. 그리고, 모터의 외주면에는 모터의 종류 및 회전속도, 사용가능한 정격전압등을 표시해 놓은 표시라벨이 부착되어 있다.In the parts room, a number of parts for operating the microwave oven are installed, for example, a magnetron for generating electromagnetic waves for cooking food, a high voltage transformer for generating high voltage, and a noise filter for preventing external emission of electromagnetic waves. On the rear wall of the seal, a blower fan for cooling these parts is provided so as to be surrounded by the fan housing in the form of a fan assembly to which the motor is coupled. On the outer circumferential surface of the motor, a display label indicating the type of motor, the rotational speed, and the available rated voltage is attached.

그런데, 이러한 종래의 전자렌지에 있어서는, 부품실내에 다수의 부품을 설치시키고 난 후에는 모터에 부착된 표시라벨을 관측할 수 없다는 문제점이 있다.By the way, in such a conventional microwave oven, there is a problem in that the display label attached to the motor cannot be observed after installing a large number of parts in the parts chamber.

즉, 표시라벨이 부착된 모터는 송풍팬과 함께 팬조립체의 형태로 팬하우징에 의해 둘러싸도록 설치되게 되므로, 일단 팬하우징이 설치된 상태에서는 모터의 표시라벨을 관측할 수 없게 된다.That is, since the motor with the display label is installed to be surrounded by the fan housing in the form of a fan assembly together with the blowing fan, the display label of the motor cannot be observed once the fan housing is installed.

따라서, 종래의 전자렌지에 있어서는, 팬하우징을 분해하지 않고도 모터의 표시라벨을 관측할 수 있도록 팬하우징의 일측 벽면에 모터의 표시라벨을 재부착하였으나, 이에 의하면, 표시라벨을 이중으로 부착하는데 따른 제조비용의 상승과 작업의 번거로움은 피할 수 없게 되었다.Therefore, in the conventional microwave oven, the display label of the motor is reattached to one side wall of the fan housing so that the display label of the motor can be observed without disassembling the fan housing. Increasing manufacturing costs and cumbersome work are inevitable.

따라서, 본 고안의 목적은, 팬하우징이 설치되어 있는 상태에서도 모터의 표시라벨을 용이하게 관측할 수 있도록 한 전자렌지를 제공하는 것이다.Accordingly, it is an object of the present invention to provide a microwave oven that allows the display label of a motor to be easily observed even in a state where a fan housing is installed.

도 1은 본 고안에 따른 전자렌지의 분해사시도,1 is an exploded perspective view of a microwave oven according to the present invention;

도 2는 도 1의 부분확대 분해사시도,2 is an enlarged exploded perspective view of FIG. 1;

도 3은 본 고안에 따른 팬조립체의 사시도이다.3 is a perspective view of a fan assembly according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

10 : 본체 16 : 부품실10: main body 16: parts chamber

30 : 팬하우징 32 : 관측창30: fan housing 32: observation window

34 : 모터 36 : 송풍팬34: motor 36: blowing fan

38 : 표시라벨 40 : 팬조립체38: label 40: fan assembly

상기 목적은, 본 고안에 따라, 부품실의 내벽면에 배치되어 상기 부품실을향해 공기를 송풍하는 송풍팬과 상기 송풍팬에 결합되어 상기 송풍팬을 구동시키며 외주면에 표시라벨이 부착되어 있는 모터를 갖는 팬조립체를 구비한 전자렌지에 있어서, 상기 팬조립체를 둘러싸도록 설치되며, 설치상태에서 외부로부터 상기 라벨의 관측을 가능케 하는 관측창을 갖는 팬하우징을 포함하는 것을 특징으로 하는 전자렌지에 의해 달성된다.The object is, according to the present invention, the motor is disposed on the inner wall surface of the component chamber and coupled to the blowing fan for blowing air toward the component chamber and the blowing fan to drive the blowing fan and the label attached to the outer peripheral surface In a microwave oven having a fan assembly having a fan assembly, it is installed so as to surround the fan assembly, characterized in that it comprises a fan housing having a viewing window to enable observation of the label from the outside in the installation state Is achieved.

여기서, 상기 관측창은 상기 팬하우징의 외벽에 관통형성되어 있는 것이 바람직하며, 상기 관측창에는 광투과성 재료가 배치되어 있는 것이 효과적이다.Here, the observation window is preferably formed through the outer wall of the fan housing, it is effective that the light transmitting material is disposed in the observation window.

이하에서는 첨부도면을 참조하여 본 고안에 대해 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail for the subject innovation.

도 1은 본 고안에 따른 전자렌지의 분해사시도이다. 이 도면에 도시된 바와 같이, 본 고안에 따른 전자렌지는, 조리실(미도시)과 부품실(16)이 형성된 본체(10)와, 외측에 설치되어 본체(10)의 외관을 형성하는 외부케이싱(12)과, 조리실의 전면 개구를 회동개폐하는 도어(14)를 갖는다.1 is an exploded perspective view of a microwave oven according to the present invention. As shown in this figure, the microwave oven according to the present invention, the main body 10 is formed with a cooking chamber (not shown) and the component chamber 16, the outer casing is provided on the outside to form the appearance of the main body 10 12 and the door 14 which pivotally opens and closes the front opening of the cooking chamber.

부품실(16)은 조리실과 측벽(20)을 사이에 두고 형성되어 있으며, 부품실(16)의 전면에는 다수의 조작버튼(17)을 구비한 조작패널(19)이 마련되어 있고, 부품실(16)의 저부에는 전원의 공급에 의해 고전압을 발생시키는 HVT(22)와, HVT(22)로부터 발생된 고전압을 수용하여 충전하는 HVC(24)가 설치되어 있다. 또한, 부품실(16)측의 측벽(20)에는 HVC(24)에 충전된 고전압을 이용하여 전자파를 발생시키는 마그네트론(28)과 외부로부터 유입된 공기를 조리실내로 안내하는 에어덕트(26)가 설치되어 있다.The component chamber 16 is formed with the cooking chamber and the side wall 20 interposed therebetween, and an operation panel 19 having a plurality of operation buttons 17 is provided on the front surface of the component chamber 16. At the bottom of 16, an HVT 22 for generating a high voltage by supplying power and an HVC 24 for receiving and charging a high voltage generated from the HVT 22 are provided. In addition, the side wall 20 of the component chamber 16 side has a magnetron 28 for generating electromagnetic waves using a high voltage charged in the HVC 24 and an air duct 26 for guiding air introduced from the outside into the cooking chamber. Is installed.

도 2는 도 1의 부분확대 분해사시도이고, 도 3은 본 고안에 따른 팬조립체의사시도이다. 이들 도면에 도시된 바와 같이, 부품실(16)의 후벽(25)에는 부품실(16)내를 냉각시키는 송풍팬(36)과, 이 송풍팬(36)을 구동시키는 모터(34)가 팬조립체(40)의 형태로 설치되어 있으며, 모터(34)의 외주면에는 모터(34)의 종류 및 회전속도, 사용가능한 정격전압등을 표시해 놓은 표시라벨(38)이 부착되어 있다.FIG. 2 is an exploded perspective view of a partially enlarged view of FIG. 1, and FIG. 3 is a perspective view of a fan assembly according to the present invention. As shown in these figures, in the rear wall 25 of the component chamber 16, a blowing fan 36 for cooling the inside of the component chamber 16, and a motor 34 for driving the blowing fan 36 are fans. It is provided in the form of an assembly 40, and a display label 38 is provided on the outer circumferential surface of the motor 34 indicating the type and rotation speed of the motor 34, the rated voltage available.

한편, 팬조립체(40)의 전면에는 이 팬조립체(40)를 둘러싸도록 팬하우징(30)이 설치되게 되는데, 이 팬조립체(40)의 측벽에는 소정의 면적을 갖는 관측창(32)이 관통형성되어 있으므로, 팬조립체(40) 상에 팬하우징(30)이 설치되어 있더라도 관측창(32)을 통해 모터(34)의 표시라벨(38)을 용이하게 관측할 수 있게 된다.On the other hand, the fan housing 30 is installed on the front surface of the fan assembly 40 to surround the fan assembly 40, the observation window 32 having a predetermined area penetrates the side wall of the fan assembly 40. Since the fan housing 30 is installed on the fan assembly 40, the display label 38 of the motor 34 can be easily observed through the observation window 32.

이와 같이, 본 고안에서는, 팬조립체(40)를 둘러싸도록 설치되는 팬하우징(30)의 측벽에 관측창(32)을 관통형성시킴으로써 팬하우징(30)이 설치되어 있는 상태에서도 모터(34)의 표시라벨(38)은 용이하게 관측될 수 있게 된다.As described above, according to the present invention, the observation window 32 penetrates the side wall of the fan housing 30 provided to surround the fan assembly 40 so that the motor 34 can be installed even in the state where the fan housing 30 is installed. The display label 38 can be easily observed.

전술 및 실시예에서는 팬하우징의 측벽에 관측창을 형성시킨 것에 관하여 상술하였으나, 별도의 관측창을 형성하지 않고 팬하우징의 측벽을 투명한 사출물로 제작하더라도 동일한 효과를 얻을 수 있음은 물론이다.In the above-described embodiments, the observation window is formed on the side wall of the fan housing, but the same effect can be obtained even when the side wall of the fan housing is made of a transparent injection molding without forming a separate observation window.

이상 설명한 바와 같이, 본 고안에 따르면, 팬하우징이 설치되어 있는 상태에서도 모터의 표시라벨을 용이하게 관측할 수 있도록 한 전자렌지가 제공된다.As described above, according to the present invention, a microwave oven is provided so that the display label of the motor can be easily observed even in a state where the fan housing is installed.

Claims (3)

부품실의 내벽면에 배치되어 상기 부품실을 향해 공기를 송풍하는 송풍팬과 상기 송풍팬에 결합되어 상기 송풍팬을 구동시키며 외주면에 표시라벨이 부착되어 있는 모터를 갖는 팬조립체를 구비한 전자렌지에 있어서,Microwave oven having a blower fan disposed on the inner wall surface of the parts chamber for blowing air toward the parts chamber and coupled to the blower fan to drive the blower fan, the motor has a display label attached to the outer peripheral surface To 상기 팬조립체를 둘러싸도록 설치되며, 설치상태에서 외부로부터 상기 라벨의 관측을 가능케 하는 관측창을 갖는 팬하우징을 포함하는 것을 특징으로 하는 전자렌지.And a fan housing installed to surround the fan assembly and having a viewing window that enables observation of the label from the outside in an installed state. 제 1항에 있어서,The method of claim 1, 상기 관측창은 상기 팬하우징의 외벽에 관통형성되어 있는 것을 특징으로 하는 전자렌지.The observation window is formed in the outer wall of the fan housing microwave. 제 1항에 있어서,The method of claim 1, 상기 관측창에는 광투과성 재료가 배치되어 있는 것을 특징으로 하는 전자렌지.The microwave oven, characterized in that the light transmitting material is disposed in the observation window.
KR20-1999-0012552U 1999-06-30 1999-06-30 Microwave oven Expired - Fee Related KR200302295Y1 (en)

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Application Number Priority Date Filing Date Title
KR20-1999-0012552U KR200302295Y1 (en) 1999-06-30 1999-06-30 Microwave oven

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