KR20040047987A - Circulation style air clean apparatus - Google Patents

Circulation style air clean apparatus Download PDF

Info

Publication number
KR20040047987A
KR20040047987A KR1020020075729A KR20020075729A KR20040047987A KR 20040047987 A KR20040047987 A KR 20040047987A KR 1020020075729 A KR1020020075729 A KR 1020020075729A KR 20020075729 A KR20020075729 A KR 20020075729A KR 20040047987 A KR20040047987 A KR 20040047987A
Authority
KR
South Korea
Prior art keywords
microcomputer
driving circuit
motor
collecting plate
circuit
Prior art date
Application number
KR1020020075729A
Other languages
Korean (ko)
Inventor
정순호
Original Assignee
주식회사 한빛일렉콤
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 주식회사 한빛일렉콤 filed Critical 주식회사 한빛일렉콤
Priority to KR1020020075729A priority Critical patent/KR20040047987A/en
Publication of KR20040047987A publication Critical patent/KR20040047987A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Electrostatic Separation (AREA)

Abstract

PURPOSE: A circulation type air cleaner is provided to automatically circulate air by driving a motor and a fan by an anion collection plate according to a signal output from a smell sensor. CONSTITUTION: A circulation type air cleaner includes a sensor part(10) having a PTC sensor for sensing the air purity, an anion collecting plate driving circuit(20) for driving an anion collecting plate(21) by a signal output from the sensor part, and a motor driving circuit(30) for driving a motor(31) and a fan(32) by the signal output from the sensor part. A microcomputer(40) controls the sensor part, the anion collecting plate driving circuit and the motor driving circuit. A display part(50) displays the state by an FND module under the control of the microcomputer. A switching part transmits a predetermined key input to the microcomputer. A main power supply(80) supplies power to the anion collecting plate driving circuit, the motor driving circuit, and the microcomputer. A receiving module(70) receives data from a remote controller for the microcomputer.

Description

순환식 공기 청정기{Circulation style air clean apparatus}Circulation style air clean apparatus

본 발명은 순환식 공기 청정기에 관한 것으로 더 상세하게는 공기청정감지센서를 이용하여 공기의 청정상태를 확인하고 센서에 의한 감지신호로 음이온 집진판을 구동하며 모터와 팬을 구동시켜 자동으로 공기를 순환시킴으로서 공기청정효과를 높일 수 있는 순환식 공기 청정기에 관한 것이다.The present invention relates to a circulating air purifier, and more particularly, to check the clean state of air using an air cleaning sensor, to drive an anion dust collecting plate with a detection signal by a sensor, and to automatically circulate air by driving a motor and a fan. It relates to a circulating air purifier that can increase the air cleaning effect.

일반적으로 공기청정기는 실내의 먼지 및 분진이나 냄새를 제거하고 실내의 공기를 깨끗하게 해주는 장치이다. 그러나 종래의 공기청정기는 공기 순환 없이 집진하는 방식으로 그 효과를 크게 기대하기 힘들었고, 사용자가 직접 수동으로 강,중,약을 제어하여 실내의 먼지 및 분진이나 냄새를 제거해야 하는 불편함이 있었다.In general, an air cleaner is a device that removes dust, dust, and odors in a room and cleans the air in the room. However, the conventional air purifier is hard to expect the effect of the dust collecting method without air circulation, the user has to manually control the strong, medium, weak to remove the dust and dust or odor in the room manually.

본 발명은 상기와 같은 결점을 해결하기 위해 안출된 것으로, 냄새센서를 이용하여 공기의 청정상태를 확인하고 센서에 의한 감지신호로 음이온 집진판을 구동하며 모터와 팬을 구동시켜 자동으로 공기를 순환시킴으로서 공기청정효과를 높일 수 있고 고압발생회로로부터 청정기를 보호할 수 있는 순환식 공기 청정기를 제공함을 목적으로 한다.The present invention has been made to solve the above drawbacks, by checking the clean state of the air by using the odor sensor, driving the negative ion collector plate by the detection signal by the sensor and by automatically circulating the air by driving the motor and fan It is an object of the present invention to provide a circulating air purifier that can enhance the air cleaning effect and protect the purifier from the high pressure generating circuit.

상기 목적을 달성하기 위한 본 발명은 공기청정상태를 감지하기 위해 PTC 센서(11)를 이용한 감지부(10)와, 상기 감지부(10)에 의한 센싱 신호로 음이온 집진판(21)을 구동시키는 음이온 집진판 구동회로(20)와, 상기 감지부(10)에 의한 센싱 신호로 모터(31)와 팬(32)을 구동시키는 모터구동회로(30)와, 상기 감지부(10)와 음이온 집진판 구동회로(20) 및 모터구동회로(30)를 제어하고 전반적인 기능을 총괄하는 마이컴(40)과, 상기 마이컴(40)의 출력제어로 FND모듈(51)을 사용하여 상태표시를 하는 디스플레이부(50) 및 경보를 하는 부저(52)와, 상기 마이컴(40)에 소정의 키입력을 전달하기 위한 스위칭부(60)와, 상기 마이컴(40)에 리모콘으로부터 데이터를 수신받는 수신모듈(70)과, 상기 음이온 집진판 구동회로(20), 모터구동회로(30) 및 마이컴(40) 등에 전원을 공급하는 메인 전원부(80)로 구성된다.The present invention for achieving the above object is an anion for driving the anion collector plate 21 by the sensing unit 10 using the PTC sensor 11 and the sensing signal by the sensing unit 10 to detect the air clean state Dust collecting plate driving circuit 20, a motor driving circuit 30 for driving the motor 31 and the fan 32 by the sensing signal by the sensing unit 10, the sensing unit 10 and the negative ion collector plate driving circuit 20 and the display unit 50 for controlling the motor driving circuit 30 and displaying the status by using the FND module 51 as the output control of the microcomputer 40 and the overall control of the microcomputer 40; And a buzzer 52 for alarming, a switching unit 60 for transmitting a predetermined key input to the microcomputer 40, a receiving module 70 for receiving data from a remote controller to the microcomputer 40, The main for supplying power to the negative ion collector plate driving circuit 20, motor driving circuit 30 and the microcomputer 40, etc. It is composed of a power supply unit (80).

도 1 은 본 발명에 따른 순환식 공기 청정기의 구성을 보인 블록도1 is a block diagram showing the configuration of a circulating air purifier according to the present invention;

도 2 는 본 발명에 따른 순환식 공기 청정기의 제어회로도2 is a control circuit diagram of a circulating air purifier according to the present invention;

도 3 은 본 발명에 따른 수신모듈, 스위칭부 및 디스플레이 회로도3 is a receiving module, a switching unit and a display circuit diagram according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(10) 감지부 (11) PTC 센서(10) Sensor (11) PTC Sensor

(20) 음이온 집진판 구동회로 (21) 음이온 집진판(20) Anion collector plate driving circuit (21) Anion collector plate

(23) 트랜지스터(Q1) (24) 포토 인터럽트센서(U3)(23) Transistor (Q1) (24) Photo Interrupt Sensor (U3)

(30) 모터 구동회로 (31) 모터(30) Motor drive circuit (31) Motor

(32) 팬 (33) 트랜지스터(Q2)(32) Fan (33) Transistor (Q2)

(34) 포토 인터럽트센서(U4)(34) Photo Interrupt Sensor (U4)

(40) 마이컴 (50) 디스플레이부(40) Microcomputer (50) Display

(51) FND모듈 (52) 부저(51) FND Module (52) Buzzer

(60) 스위칭부 (70) 수신모듈(60) switching unit (70) receiving module

(80) 메인 전원부 (81) 마이컴 공급전원회로(80) Main power supply section (81) Microcomputer power supply circuit

(82) 음이온 집진판 공급전원회로 (83) 모터 공급전원회로(82) Anion dust collecting plate supply power circuit (83) Motor supply power supply circuit

상기한 바와 같은 목적을 달성하고 종래의 결점을 제거하기 위한 과제를 수행하는 본 발명의 순환식 공기청정기는 냄새센서를 이용하여 공기의 청정상태를 확인하고 센서에 의한 감지신호로 음이온 집진판을 구동하며 모터와 팬을 구동시켜 자동으로 공기를 순환시킴으로서 공기청정효과를 높일 수 있는 것이다.The circulating air purifier of the present invention, which achieves the object as described above and performs the task of eliminating the conventional drawbacks, checks the clean state of the air using an odor sensor and drives the anion dust collecting plate with a detection signal by the sensor. By driving the motor and fan to automatically circulate the air can increase the air cleaning effect.

이하 본 발명의 실시예인 구성과 그 작용을 첨부도면에 연계시켜 상세히 설명하면 다음과 같다.Hereinafter, the configuration and the operation of the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명에 따른 순환식 공기 청정기의 구성을 보인 블록도이고, 도 2 는 본 발명에 따른 순환식 공기 청정기의 제어회로도이며, 도 3 은 본 발명에 따른 수신모듈, 스위칭부 및 디스플레이 회로도로서,1 is a block diagram showing a configuration of a circulating air purifier according to the present invention, FIG. 2 is a control circuit diagram of a circulating air purifier according to the present invention, and FIG. 3 is a receiving module, a switching unit, and a display circuit diagram according to the present invention. as,

본 발명은 공기청정상태를 감지하기 위해 PTC 센서(11)를 이용한 감지부(10)와, 상기 감지부(10)에 의한 센싱 신호로 음이온 집진판(21)을 구동시키는 음이온 집진판 구동회로(20)와, 상기 감지부(10)에 의한 센싱 신호로 모터(31)와 팬(32)을 구동시키는 모터구동회로(30)와, 상기 감지부(10)와 음이온 집진판 구동회로(20) 및 모터구동회로(30)를 제어하고 전반적인 기능을 총괄하는 마이컴(40)과, 상기 마이컴(40)의 출력제어로 FND모듈(51)을 사용하여 상태표시를 하는 디스플레이부(50) 및 경보를 하는 부저(52)와, 상기 마이컴(40)에 소정의 키입력을 전달하기 위한 스위칭부(60)와, 상기 마이컴(40)에 리모콘으로부터 데이터를 수신받는 수신모듈(70)과, 상기 음이온 집진판 구동회로(20), 모터구동회로(30) 및 마이컴(40) 등에 전원을 공급하는 메인 전원부(80)로 구성되는 것이다.According to the present invention, the sensing unit 10 using the PTC sensor 11 to detect the air clean state, and the negative ion dust collecting plate driving circuit 20 for driving the negative ion dust collecting plate 21 by the sensing signal by the sensing unit 10. And a motor driving circuit 30 for driving the motor 31 and the fan 32 by the sensing signal by the sensing unit 10, the sensing unit 10, the negative ion collecting plate driving circuit 20, and the motor driving circuit. The microcomputer 40 for controlling the furnace 30 and generalizing the overall function, the display unit 50 for displaying the status using the FND module 51 as the output control of the microcomputer 40, and the buzzer for alarming ( 52, a switching unit 60 for transmitting a predetermined key input to the microcomputer 40, a receiving module 70 for receiving data from the remote control to the microcomputer 40, and the negative ion dust collecting plate driving circuit ( 20), the motor driving circuit 30 and the microcomputer 40, the main power supply unit 80 for supplying power to the All.

특히, 상기 음이온 집진판 구동회로(20)와 모터구동회로(30)는 펄스폭변조(PWM)로 제어되어 구동시키는 트랜지스터 Q1,Q2(23,33)와, 마이컴(40)을 고전압발생회로로부터 보호를 위해 설치되는 포토 인터럽트 센서(24,34)로 구성된다.In particular, the negative ion collector plate driving circuit 20 and the motor driving circuit 30 protect the transistors Q1, Q2 (23, 33) and the microcomputer 40 from the high voltage generation circuit which are controlled and driven by pulse width modulation (PWM). It consists of photo interrupt sensors 24 and 34 which are installed for the purpose.

그리고 상기 메인 전원부(80)는 서로 다른 전압원에 의해 구동되는 마이컴(40), 음인온 집진판(21) 및 모터(31)에 각각 연결되어 전원을 공급하는 마이컴 공급전원회로(81), 음이온 집진판 공급전원회로(82) 및 모터공급전원회로(83)로 구성되는 것이다.The main power supply unit 80 is connected to the microcomputer 40, the negative ion collector plate 21, and the motor 31 respectively driven by different voltage sources to supply power to the microcomputer supply power supply circuit 81 and anion collector plate. It consists of a power supply circuit 82 and a motor supply power supply circuit 83.

상기와 같이 구성된 본 발명의 순환식 공기청정기의 동작설명을 하면 다음과 같다.Referring to the operation of the circulating air cleaner of the present invention configured as described above are as follows.

먼저 냄새센서인 PTC 센서(11)가 공기청정도를 감지하여 마이컴(40)에 감지 신호를 전송하고, 상기 PTC 센서(11)의 감지신호에 의해 음이온 집진판(21)이 구동되어 실내의 먼지 및 분진이나 냄새를 제거하고 실내의 공기를 깨끗하게 해주는 것이다. 이때 상기 PTC 센서(11)의 감지신호에 의해 모터구동회로(20)가 동작하여 공기를 순환시킬 수 있도록 팬(32)과 연결된 모터(31)가 구동되는 것이다.First, the PTC sensor 11, which is an odor sensor, detects air cleanliness and transmits a detection signal to the microcomputer 40, and the negative ion dust collecting plate 21 is driven by the detection signal of the PTC sensor 11, thereby causing dust and dust in the room. It also removes odors and cleans the air in the room. In this case, the motor 31 connected to the fan 32 is driven to operate the motor driving circuit 20 to circulate air by the detection signal of the PTC sensor 11.

그리고 상기 상태를 사용자가 알수 있도록 마이컴(40)의 출력제어신호로 디스플레이부의 FND모듈(51)이 동작되어 표시되거나 부저로 알려주는 것이다.In addition, the FND module 51 of the display unit is operated by the output control signal of the microcomputer 40 so that the user can know the state.

또한, 스위칭부(60)의 소정의 키 입력이나 리모콘의 데이터를 수신받는 수신모듈(70)을 통한 제어신호로 마이컴(40)이 동작되어 음이온집진판 구동회로(20)나 모터구동회로(30)가 구동하여 음이온 집진판과 팬을 구동시켜 실내의 먼지 및 분진이나 냄새를 제거하고 실내의 공기를 순환시켜 동작되는 것이다.In addition, the microcomputer 40 is operated by a control signal through a predetermined key input of the switching unit 60 or a receiving module 70 that receives data of the remote controller, such that the negative ion collector plate driving circuit 20 or the motor driving circuit 30 is operated. It is operated by removing the dust and dust or odor in the room by driving the negative ion collector plate and fan to operate the air in the room.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

상기와 같이 구성된 본 발명의 순환식 공기청정기는 고압발생회로로부터 마이컴을 보호하고 냄새센서에 의한 감지신호로 자동으로 음이온 집진판과 팬을 구동시킴으로서 실내의 먼지 및 분진이나 냄새를 제거하고 실내의 공기를 순환시킬 수 있는 유용한 발명이다.The circulating air cleaner of the present invention configured as described above protects the microcomputer from the high-pressure generating circuit and automatically drives the negative ion dust collecting plate and the fan by the detection signal by the odor sensor to remove dust and dust or odor from the room, It is a useful invention that can be cycled.

Claims (3)

공기청정상태를 감지하기 위해 PTC 센서(11)를 이용한 감지부(10)와, 상기 감지부(10)에 의한 센싱 신호로 음이온 집진판(21)을 구동시키는 음이온 집진판 구동회로(20)와, 상기 감지부(10)에 의한 센싱 신호로 모터(31)와 팬(32)을 구동시키는 모터구동회로(30)와, 상기 감지부(10)와 음이온 집진판 구동회로(20) 및 모터구동회로(30)를 제어하고 전반적인 기능을 총괄하는 마이컴(40)과, 상기 마이컴(40)의 출력제어로 FND모듈(51)을 사용하여 상태표시를 하는 디스플레이부(50) 및 경보를 하는 부저(52)와, 상기 마이컴(40)에 소정의 키입력을 전달하기 위한 스위칭부(60)와, 상기 마이컴(40)에 리모콘으로부터 데이터를 수신받는 수신모듈(70)과, 상기 음이온 집진판 구동회로(20), 모터구동회로(30) 및 마이컴(40) 등에 전원을 공급하는 메인 전원부(80)로 구성된 것을 특징으로 하는 순환식 공기 청정기.A sensing unit 10 using the PTC sensor 11 to detect an air clean state, an anion dust collecting plate driving circuit 20 for driving the anion dust collecting plate 21 by a sensing signal by the sensing unit 10, and The motor driving circuit 30 driving the motor 31 and the fan 32 by the sensing signal by the sensing unit 10, the sensing unit 10, the negative ion collecting plate driving circuit 20, and the motor driving circuit 30. ) The microcomputer 40 to control the overall function, and the display unit 50 for displaying the status using the FND module 51 as the output control of the microcomputer 40 and the buzzer 52 for alarming; A switching unit 60 for transmitting a predetermined key input to the microcomputer 40, a receiving module 70 receiving data from a remote controller to the microcomputer 40, the negative ion collector plate driving circuit 20, Characterized in that the main power supply unit 80 for supplying power to the motor drive circuit 30 and the microcomputer 40, Is a circulating air purifier. 제 1 항에 있어서,The method of claim 1, 상기 음이온 집진판 구동회로(20)와 모터구동회로(30)는 펄스폭변조(PWM)로 제어되어 구동시키는 트랜지스터 Q1,Q2(23,33)와, 마이컴(40)을 고전압발생회로로부터 보호를 위해 설치되는 포토 인터럽트 센서(24,34)로 구성된 것을 특징으로 하는 순환식 공기 청정기.The negative ion collector plate driving circuit 20 and the motor driving circuit 30 are controlled by pulse width modulation (PWM) to drive transistors Q1 and Q2 (23 and 33) and the microcomputer 40 from the high voltage generation circuit. Circulating air purifier, characterized in that consisting of a photo interrupt sensor (24, 34) is installed. 제 1 항에 있어서,The method of claim 1, 상기 메인 전원부(80)는 서로 다른 전압원에 의해 구동되는 마이컴(40), 음인온 집진판(21) 및 모터(31)에 각각 연결되어 전원을 공급하는 마이컴 공급전원회로(81), 음이온 집진판 공급전원회로(82) 및 모터 공급전원회로(83)로 구성된 것을 특징으로 하는 순환식 공기 청정기.The main power supply unit 80 is connected to the microcomputer 40, the negative ion collecting plate 21 and the motor 31 respectively driven by different voltage sources to supply power to the microcomputer supply power supply circuit 81, anion dust collecting plate supply power Circulating air cleaner comprising a circuit (82) and a motor supply power circuit (83).
KR1020020075729A 2002-12-02 2002-12-02 Circulation style air clean apparatus KR20040047987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020075729A KR20040047987A (en) 2002-12-02 2002-12-02 Circulation style air clean apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020075729A KR20040047987A (en) 2002-12-02 2002-12-02 Circulation style air clean apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR20-2002-0035906U Division KR200312087Y1 (en) 2002-12-02 2002-12-02 Circulation style air clean apparatus

Publications (1)

Publication Number Publication Date
KR20040047987A true KR20040047987A (en) 2004-06-07

Family

ID=37342919

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020075729A KR20040047987A (en) 2002-12-02 2002-12-02 Circulation style air clean apparatus

Country Status (1)

Country Link
KR (1) KR20040047987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116336605A (en) * 2023-05-29 2023-06-27 维睿空气系统产品（深圳）有限公司 Air purifier regulating power supply control system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03232549A (en) * 1990-02-08 1991-10-16 Matsushita Electric Ind Co Ltd Air cleaner to be mounted in vehicle
KR19990018982A (en) * 1997-08-28 1999-03-15 윤종용 Air cleaning device and control method
JP2001259470A (en) * 2000-03-16 2001-09-25 Denso Corp Air cleaner
KR200278625Y1 (en) * 2002-03-11 2002-06-20 황현배 Air cleaner capable of cleanness control and lamp with a mood funetion
KR200312087Y1 (en) * 2002-12-02 2003-05-09 주식회사 한빛일렉콤 Circulation style air clean apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03232549A (en) * 1990-02-08 1991-10-16 Matsushita Electric Ind Co Ltd Air cleaner to be mounted in vehicle
KR19990018982A (en) * 1997-08-28 1999-03-15 윤종용 Air cleaning device and control method
JP2001259470A (en) * 2000-03-16 2001-09-25 Denso Corp Air cleaner
KR200278625Y1 (en) * 2002-03-11 2002-06-20 황현배 Air cleaner capable of cleanness control and lamp with a mood funetion
KR200312087Y1 (en) * 2002-12-02 2003-05-09 주식회사 한빛일렉콤 Circulation style air clean apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116336605A (en) * 2023-05-29 2023-06-27 维睿空气系统产品（深圳）有限公司 Air purifier regulating power supply control system

Similar Documents

Publication Publication Date Title
CN111330037A (en) Intelligent ultraviolet disinfection lamp and working method thereof
CN1161498A (en) Monitor power supply adjusting circuit for computer system
CN111981629B (en) Cleaning reminding method and device for electric purification type air purifier and air purifier
KR200312087Y1 (en) Circulation style air clean apparatus
KR20040047987A (en) Circulation style air clean apparatus
US7492112B2 (en) Apparatuses and methods for controlling rotational direction of fan
JP2002115889A (en) Air conditioner equipped with ion generating device
CN103759336A (en) Full-automatic air circulating, purifying, washing and incensing system
KR100217772B1 (en) Lamp overheating protecting apparatus and method
KR101100040B1 (en) Fan Operation Monitoring Apparatus of Fan Filter Unit for Clean Room
CN218044294U (en) Environment-friendly wardrobe with sterilization function
JP4765541B2 (en) Air conditioner cleaning mechanism control device
KR100514922B1 (en) Method of controlling air purifier
KR0136300B1 (en) Control method &amp; apparatus for operating an air cleaner
CN217131480U (en) Intelligent sterilization system and sterilization air conditioner
KR200278625Y1 (en) Air cleaner capable of cleanness control and lamp with a mood funetion
KR20050090512A (en) Airconditioner and the control method
KR950012674B1 (en) High-voltage generator control circuit for air cleaner
JPH07239390A (en) Electronic device
JPH07208388A (en) Fan cooling device
KR910007012Y1 (en) A filter exchange circuit of air cleaner
JPH0731064Y2 (en) Air conditioner
KR100435227B1 (en) Apparatus for controlling a fan filter unit
KR20040106712A (en) Fail safe circuit of a cooling control unit
JPH05126091A (en) Fan drive circuit

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application