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KR870004189Y1 - Driving device of rotary disk drive motor for ultrasonic microwave - Google Patents

Driving device of rotary disk drive motor for ultrasonic microwave Download PDF

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Publication number
KR870004189Y1
KR870004189Y1 KR2019840012855U KR840012855U KR870004189Y1 KR 870004189 Y1 KR870004189 Y1 KR 870004189Y1 KR 2019840012855 U KR2019840012855 U KR 2019840012855U KR 840012855 U KR840012855 U KR 840012855U KR 870004189 Y1 KR870004189 Y1 KR 870004189Y1
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KR
South Korea
Prior art keywords
motor
drive motor
disk drive
rotary disk
driving device
Prior art date
Application number
KR2019840012855U
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Korean (ko)
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KR860009106U (en
Inventor
박한수
Original Assignee
주식회사 금성사
허신구
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Priority to KR2019840012855U priority Critical patent/KR870004189Y1/en
Publication of KR860009106U publication Critical patent/KR860009106U/en
Application granted granted Critical
Publication of KR870004189Y1 publication Critical patent/KR870004189Y1/en

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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
    • H05B6/66—Circuits
    • H05B6/662—Aspects related to the boost transformer of the microwave heating apparatus

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용 없음.No content.

Description

초음파 전자렌지용 회전반 구동모터의 구동장치Driving device of rotary disk drive motor for ultrasonic microwave

제1도는 종래의 구동장치의 회로도.1 is a circuit diagram of a conventional drive device.

제2도는 본 고안 장치의 회로도.2 is a circuit diagram of the device of the present invention.

본 고안은 초음파 전자렌지용 회전반 구동모터용 구동장치에 관한 것으로서 특히 구동모터용의 전원 트랜스를 제어하기 위한 구동장치에 관한 것이다.The present invention relates to a drive device for a rotary disk drive motor for an ultrasonic microwave oven, and more particularly, to a drive device for controlling a power transformer for a drive motor.

종래에 있어서는 제1도에 도시된 바와같이 100V/220V겸용 전자렌지에서 회전반 구동용 모터(11)를 구동하기 위하여 전원 트랜스(12)를 사용하고 있으나, 회전반 구동용 모터(11)의 정격을 100V, 60HZ의 것을 사용하기 때문에 계전기(13), 구동용 모터(11) 및 타이머 모터(14)를 100V,60HZ용으로만 사용하고 송풍모터(15)는 220V/ 60HZ용으로 사용하게 되어있어 전원 트랜스(12)의 사용이 필요하게 되었으므로 전원 트랜스의 크기만큼 전자렌지의 내부용량이 작아지거나, 전자렌지의 크기가 커지고 또한 그 제품 제조 공정이 복잡하며 동시에 제품의 단가가 높아진다는 단점이 있었다.In the related art, although the power transformer 12 is used to drive the rotary disk drive motor 11 in a 100V / 220V microwave oven as shown in FIG. 1, the rating of the rotary disk drive motor 11 is rated. Since 100V and 60HZ are used, the relay 13, drive motor 11 and timer motor 14 are used only for 100V and 60HZ, and the blower motor 15 is used for 220V / 60HZ. Since the use of the power transformer 12 is required, the internal capacity of the microwave oven may be reduced by the size of the power transformer, or the size of the microwave oven may be increased, and the product manufacturing process may be complicated, and at the same time, the cost of the product may be increased.

본 고안은 이러한 종래의 단점을 없이하기 위하여 전원 트랜스를 사용하지 않도록하여 전원 트랜스의 크기 및 무게를 전자렌지에서 줄일 수 있으며, 제품 제조공정이 간단하고 제품의 단가를 낮추며 또한전원트랜스에서의 열발생을 제거할 수 있는 회전반 구동모터의 구동장치를 제공하는 것으로서 제2도를 참조하여 본 고안의 구성 작용효과를 설명하면 다음과 같다.The present invention can reduce the size and weight of the power transformer in the microwave by not using the power transformer in order to eliminate these conventional disadvantages, the product manufacturing process is simple, lower the unit cost of the product, and also generates heat in the power transformer Referring to Figure 2 as to provide a driving device of the rotary disk drive motor that can remove the description of the effect of the configuration of the present invention as follows.

계전기(1), 타이머 모터(2), 회전반 구동모터(3)를 송풍모터(4)의 220V단자 양단에 병렬로 접속하고 시동 스위치(Sw1)를 계전기(1)와 계전기(1)의 연동 접점(S w2)사이에 연결하여된 것으로서 이러한 구성의 작용 효과는 우선 인가교류전압이 220 V인 경우에는 계전기(1), 타이머 모터(2), 회전반구동모터(3) 및 송풍모터(4)가 220 V용이므로 그대로 사용되는 것이고 인가교류전압이 100V인 경우에는 100V의 교류전압이 송풍모터(4)의 100V단자에 인가되므로 220V 전압단자에는 220V의 교류전압이 유기된다.The relay 1, the timer motor 2, and the turntable drive motor 3 are connected in parallel to both ends of the 220V terminal of the blower motor 4, and the start switch Sw 1 of the relay 1 and the relay 1 is connected. The effect of this configuration, which is connected between the interlocking contacts (S w 2 ), firstly, in the case where the applied AC voltage is 220 V, the relay (1), the timer motor (2), the rotating semi-driving motor (3) and the blowing motor ( 4) is for 220V and is used as it is. If the applied AC voltage is 100V, AC voltage of 100V is applied to 100V terminal of blower motor 4, so 220V AC voltage is induced to 220V voltage terminal.

따라서 이러한 유기 전압으로 계전기(1), 타이머 모터(2) 및 회전반구동 모터( 3)를 구동하게 되는 것이다.Therefore, the relay 1, the timer motor 2, and the rotating semi-driven motor 3 are driven by the induced voltage.

결국 송풍모터(4)의 권선이 송압 트랜스의 역할을 하게되는 것이므로 별도의 전원 트랜스를 필요로하는 것이 아니다.After all, the winding of the blower motor 4 is to play the role of the pressure transformer does not require a separate power transformer.

이상에서 설명된 바와 같이 본 고안에 의하면 전원 트랜스를 삭제할 수 있으므로 원가절감 및 작업성향성 그리고 전원 트랜스에서의 발열문제를 일시에 해결할 수 있는 것이다.As described above, according to the present invention, since the power transformer can be deleted, cost reduction, work propensity, and heat generation in the power transformer can be solved at once.

Claims (1)

송풍모터, 계전기를 구비하는 초음파 전자렌지에 있어서, 220V 및 100V 겸용의 송풍모터(4)에 220V용의 계전기(1), 타이머 모터(2) 및 구동모터(3)를 송풍모터 (4)의 220V전원 단자에 병렬 연결하고, 송풍모터(4)의 100V전원탭은 고압 트랜스의 일차측 권선 중간탭에 연결하여된 초음파 전자렌지용 회전반구동 모터의 구동 장치.In an ultrasonic microwave oven having a blower motor and a relay, the blower motor 4 for both 220V and 100V is connected to the relay 1, the timer motor 2, and the drive motor 3 for the 220V blower motor 4, respectively. A drive device for a rotary semi-driving motor for an ultrasonic microwave oven connected in parallel with a 220 V power terminal and connected to a 100 V power tap of a blower motor 4 to a middle tap of a primary winding of a high voltage transformer.
KR2019840012855U 1984-12-07 1984-12-07 Driving device of rotary disk drive motor for ultrasonic microwave KR870004189Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840012855U KR870004189Y1 (en) 1984-12-07 1984-12-07 Driving device of rotary disk drive motor for ultrasonic microwave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840012855U KR870004189Y1 (en) 1984-12-07 1984-12-07 Driving device of rotary disk drive motor for ultrasonic microwave

Publications (2)

Publication Number Publication Date
KR860009106U KR860009106U (en) 1986-07-31
KR870004189Y1 true KR870004189Y1 (en) 1987-12-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840012855U KR870004189Y1 (en) 1984-12-07 1984-12-07 Driving device of rotary disk drive motor for ultrasonic microwave

Country Status (1)

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KR (1) KR870004189Y1 (en)

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Publication number Publication date
KR860009106U (en) 1986-07-31

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