KR920011563A - Apparatus and method for recognizing air condition of air cleaner - Google Patents

Apparatus and method for recognizing air condition of air cleaner Download PDF

Info

Publication number
KR920011563A
KR920011563A KR1019900021142A KR900021142A KR920011563A KR 920011563 A KR920011563 A KR 920011563A KR 1019900021142 A KR1019900021142 A KR 1019900021142A KR 900021142 A KR900021142 A KR 900021142A KR 920011563 A KR920011563 A KR 920011563A
Authority
KR
South Korea
Prior art keywords
gas sensor
air
pollution degree
output voltage
recognizing
Prior art date
Application number
KR1019900021142A
Other languages
Korean (ko)
Other versions
KR930003737B1 (en
Inventor
홍영기
곽병구
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 KR1019900021142A priority Critical patent/KR930003737B1/en
Priority to DE4142365A priority patent/DE4142365A1/en
Priority to JP3338567A priority patent/JPH04292732A/en
Publication of KR920011563A publication Critical patent/KR920011563A/en
Application granted granted Critical
Publication of KR930003737B1 publication Critical patent/KR930003737B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/44Auxiliary equipment or operation thereof controlling filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

내용 없음No content

Description

공기청정기의 공기 청정상태 인식장치 및 방법Apparatus and method for recognizing air condition of air cleaner

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

제2도는 공기청정기 주위의 온도와 습도에 대한 가스센서의 저항치(R5)변화도(가)와 출력전압(VOUT)의 변화도(나)2 is a diagram showing the change in resistance (R 5 ) and the change in output voltage (VOUT) of the gas sensor with respect to temperature and humidity around the air cleaner.

Claims (2)

가스센서(1)와, 이 가스센서(1)의 저항치 변화에 따른 오염도를 인식하기 위한 마이콤(2)이 구비되는 공기청정기에 있어서, 상기 마이콤(2)에는 초기 가스센서(1)의 워밍업시간을 카운트하기 위한 타이머(2b)와, 이 타이머(2b)로 카운트된 워밍업시간 이후의 가스센서(1)의 출력전압을 비교하여 기울기를 판별해내므로써 공기 청정상태의 기준치 및 오염도를 인식해내기 위한 오염도인식부(2c)와, 이 오염도인식부(2c)의 기준치 및 인식데이터를 저장해 두기 위한 램(2e)과, 상기 타이머(2b)출력 및 오염도 인식부(2c)에 의해 외부팬의 풍량을 제어하기 위한 풍량제어부(2d)가 구비되는 것을 특징으로 하는 공기청정기의 공기청정상태 인식장치.In the air cleaner having a gas sensor (1) and a microcomputer (2) for recognizing the pollution degree according to the change in the resistance value of the gas sensor (1), the micom (2) has a warm-up time of the initial gas sensor (1) To recognize the reference value and pollution degree of the air clean state by comparing the timer 2b for counting the pressure and the output voltage of the gas sensor 1 after the warm-up time counted by the timer 2b to determine the inclination. The air flow rate of the external fan is controlled by the pollution degree recognition unit 2c, the RAM 2e for storing the reference value and recognition data of the pollution degree recognition unit 2c, and the timer 2b output and the pollution degree recognition unit 2c. Apparatus for recognizing an air clean state of an air cleaner, characterized in that the air volume control unit (2d) for controlling. 가스센서 (1)와, 이 가스센서(1)의 저항치 변화에 따른 오염도를 인식해 내기 위한 마이콤(2)이 구비된 공기 청정기에 있어서, 초기 전원온된 직후에는 상기 가스센서(1)의 출력전압의 기울기를 판별하여 기울기가 "θ"인 경우의 출력전압을 공기청정상태 기준전압 (VO)으로 인식하고, 가스센서(1)가 과도상태를 거쳐 정상상태에 있을 경우 가스센서(1)의 출력전압이 최소값으로 나타나는 상태를 공기청정상태의 기준차로 인식하되 가스센서의 출력전압이 일정시간 동안 동일한 값을 유지하는 경우 그 출력전압을 새로운 공기 청정상태로 인식하도록 구성된 것을 특징으로 하는 공기청정기의 공기청정상태 인식방법.In the air cleaner provided with the gas sensor 1 and the microcomputer 2 for recognizing the pollution degree according to the resistance value change of the gas sensor 1, the output of the gas sensor 1 immediately after the initial power-on is turned on. Determine the slope of the voltage and recognize the output voltage when the slope is "θ" as the air clean state reference voltage (V O ), when the gas sensor (1) is in the normal state through the transient state gas sensor (1) Air purifier, characterized in that the output voltage of the minimum value is recognized as a reference difference of the air clean state, but if the output voltage of the gas sensor maintains the same value for a predetermined time, the air purifier, characterized in that configured to recognize the output voltage as a new air clean state How to recognize air condition ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900021142A 1990-12-20 1990-12-20 Air filter controlling method and apparatus KR930003737B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019900021142A KR930003737B1 (en) 1990-12-20 1990-12-20 Air filter controlling method and apparatus
DE4142365A DE4142365A1 (en) 1990-12-20 1991-12-20 Contamination measurement arrangement for air cleaning system - contains contamination sensor, microcomputer, memory unit, display and air throughput controller
JP3338567A JPH04292732A (en) 1990-12-20 1991-12-20 Device and method for detecting contamination degree of air cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900021142A KR930003737B1 (en) 1990-12-20 1990-12-20 Air filter controlling method and apparatus

Publications (2)

Publication Number Publication Date
KR920011563A true KR920011563A (en) 1992-07-24
KR930003737B1 KR930003737B1 (en) 1993-05-10

Family

ID=19307939

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900021142A KR930003737B1 (en) 1990-12-20 1990-12-20 Air filter controlling method and apparatus

Country Status (1)

Country Link
KR (1) KR930003737B1 (en)

Also Published As

Publication number Publication date
KR930003737B1 (en) 1993-05-10

Similar Documents

Publication Publication Date Title
EP1406048A3 (en) Monitoring device for the room air pollution
KR840000766A (en) Combustion controller
KR850003174A (en) Liquid injection control of multi-stage compressor
KR920011563A (en) Apparatus and method for recognizing air condition of air cleaner
KR880005424A (en) Control device of air cleaner
JPS5653484A (en) Detecting device for integrated time
KR920004702A (en) Sensor fault determination method of internal combustion engine controller
KR970016361A (en) Humidification control method by calculating actual area of humidifier
KR840008837A (en) humidifier
KR950006371A (en) Pollution degree standard setting circuit of air cleaner
KR940002567A (en) Gas automatic exhaust system
JPS569810A (en) Temperature controller
KR910003469A (en) Remote controller
JPS57196623A (en) Output controlling circuit
JPS6269040A (en) Control device for automatic ventilation fan
KR970047348A (en) Humidification Control Method by Application for Ultrasonic Humidifier
JPS58101233A (en) Fuel cutoff method of electronic control fuel injection device
JPS5543386A (en) Operation controller for air conditioner
KR930002754A (en) Humidification Control Method of Ultrasonic Humidifier
JPS56130646A (en) Alarm equipment for gas leakage
JPS5572640A (en) Air-fuel ratio control device
KR920014501A (en) How to adjust air volume of air cleaner
KR970034705A (en) Humidity Control Method of Vehicle
JPS56151248A (en) Controlling device for air-fuel ratio
KR930003715A (en) Sleep timer remaining time warning and indication

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19951226

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee