KR950008845A - Filter clogging detector in laundry dryer - Google Patents

Filter clogging detector in laundry dryer Download PDF

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Publication number
KR950008845A
KR950008845A KR1019930020017A KR930020017A KR950008845A KR 950008845 A KR950008845 A KR 950008845A KR 1019930020017 A KR1019930020017 A KR 1019930020017A KR 930020017 A KR930020017 A KR 930020017A KR 950008845 A KR950008845 A KR 950008845A
Authority
KR
South Korea
Prior art keywords
filter clogging
voltage
driving unit
load driving
receiving
Prior art date
Application number
KR1019930020017A
Other languages
Korean (ko)
Inventor
심효선
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019930020017A priority Critical patent/KR950008845A/en
Publication of KR950008845A publication Critical patent/KR950008845A/en

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  • Control Of Washing Machine And Dryer (AREA)

Abstract

본 발명은 빨래 건조기에 관한 것으로, 특히, 빨래 건조기의 사용 중 발생하는 필터의 막힘정도에 따른 건조시간의 지연문제를 해결하는데 목적이 있다.The present invention relates to a laundry dryer, and in particular, an object of the present invention is to solve a problem of delay in drying time according to the degree of clogging of a filter generated during use of the clothes dryer.

이와같은 본 발명의 목적을 달성하기 위한 수단은 히터와 모터등의 부하를 구동하는 부하구동부와, 상기 부하 구동부의 일측으로 흐르는 전류에 의하여 유기된 전압으로 펄스를 발생하는 제어부와, 상기 부하구동부의 모터동작에 의한 풍량 또는 풍속을 감지하여 필터 막힘을 확인하는 필터막힘 감지수단을 포함하여 구성함으로써 달성되고, 상기 필터막힘 감지수단은 전파정류 및 평활된 전압을 입력받아 레귤레이터의 두 단자, 즉, 출력단자와 공통단자 간에 발생하는 일정전압을 이용하여 소정의 전류를 출력하는 정전류 수단과, 상기 정전류 수단으로부터 소정의 전류를 인가받아 풍량 또는 풍속을 감지하는 온도감지 수단과, 상기 온도감지 수단 양단간의 전압을 입력받아 증폭하여 마이컴에 인가하는 증폭 수단으로 구성한다.Means for achieving the object of the present invention includes a load driving unit for driving a load such as a heater and a motor, a control unit for generating a pulse with a voltage induced by the current flowing to one side of the load driving unit, and the load driving unit It is achieved by including a filter clogging detecting means for detecting the air flow or wind speed by the motor operation to check the filter clogging, the filter clogging detecting means receives the full-wave rectified and smoothed voltage, that is, the output Constant current means for outputting a predetermined current using a constant voltage generated between the terminal and the common terminal, Temperature sensing means for sensing the air flow or wind speed by receiving a predetermined current from the constant current means, Voltage between both ends of the temperature sensing means And amplification means for receiving and amplifying and applying to the microcomputer.

Description

빨래 건조기의 필터막힘 감지장치Filter clogging detector in laundry dryer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제5도는 본 발명의 필터막힘 장치.5 is a filter clogging device of the present invention.

Claims (2)

히터와 모터등의 부하를 구동하는 부하구동부와, 상기 부하구동부의 일측으로 흐르는 전류에 의하여 유기된 전압으로 펄스를 발생하는 제어부와, 상기 부하구동부의 모터동작에 의한 풍량 또는 풍속을 감지하여 필터막힘을 확인하는 필터막힘 감지수단을 포함하여 구성함을 특징으로 하는 빨래 건조기의 필터막힘 감지장치.A load driving unit for driving a load such as a heater and a motor, a control unit for generating a pulse at a voltage induced by a current flowing to one side of the load driving unit, and a flow rate or wind speed caused by the motor operation of the load driving unit to detect a filter clogging Filter clogging detection device of the laundry dryer, characterized in that comprising a filter clogging detecting means to check. 제1항에 있어서, 필터막힘 감지수단은 전파정류및 평활된 전압을 입력받아 레귤레이터의 두 단자, 즉, 출력 단자와 공통단자 간에 발생하는 일정전압을 이용하여 소정의 전류를 출력하는 정전류 수단과, 상기 정전류 수단으로터 소정의 전류를 인가받아 풍량 또는 풍속을 감지하는 온도감지수단과, 상기 온도감지 수단 양 단간의 전압을 입력받아 증폭하여 마이컴에 인가하는 증폭수단으로 구성함을 특징으로 하는 빨래건조기의 필터막힘 감지장치.The method of claim 1, wherein the filter clogging detection means is a constant current means for receiving a full-wave rectified and smoothed voltage to output a predetermined current using a constant voltage generated between the two terminals of the regulator, that is, the output terminal and the common terminal; And a temperature sensing means for sensing a quantity of wind or wind speed by receiving a predetermined current from the constant current means, and an amplifying means for receiving and amplifying a voltage between both ends of the temperature sensing means and applying it to a microcomputer. Filter clogging detection device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930020017A 1993-09-28 1993-09-28 Filter clogging detector in laundry dryer KR950008845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930020017A KR950008845A (en) 1993-09-28 1993-09-28 Filter clogging detector in laundry dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930020017A KR950008845A (en) 1993-09-28 1993-09-28 Filter clogging detector in laundry dryer

Publications (1)

Publication Number Publication Date
KR950008845A true KR950008845A (en) 1995-04-19

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ID=66824490

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930020017A KR950008845A (en) 1993-09-28 1993-09-28 Filter clogging detector in laundry dryer

Country Status (1)

Country Link
KR (1) KR950008845A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100480718B1 (en) * 2002-09-02 2005-04-07 엘지전자 주식회사 Method for controlling clothes dryer
KR100771409B1 (en) * 2000-03-08 2007-10-30 신에쓰 가가꾸 고교 가부시끼가이샤 Pellicle for photolithography
KR101385098B1 (en) * 2008-06-09 2014-04-14 동부대우전자 주식회사 Dryer having sensor for sensing laundry and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100771409B1 (en) * 2000-03-08 2007-10-30 신에쓰 가가꾸 고교 가부시끼가이샤 Pellicle for photolithography
KR100480718B1 (en) * 2002-09-02 2005-04-07 엘지전자 주식회사 Method for controlling clothes dryer
KR101385098B1 (en) * 2008-06-09 2014-04-14 동부대우전자 주식회사 Dryer having sensor for sensing laundry and control method thereof

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