KR950013456A - Adsorption sensing device and adsorption control method of vacuum cleaner - Google Patents

Adsorption sensing device and adsorption control method of vacuum cleaner Download PDF

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Publication number
KR950013456A
KR950013456A KR1019930025698A KR930025698A KR950013456A KR 950013456 A KR950013456 A KR 950013456A KR 1019930025698 A KR1019930025698 A KR 1019930025698A KR 930025698 A KR930025698 A KR 930025698A KR 950013456 A KR950013456 A KR 950013456A
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KR
South Korea
Prior art keywords
temperature sensor
sensor unit
self
vacuum cleaner
adsorption
Prior art date
Application number
KR1019930025698A
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Korean (ko)
Inventor
송정곤
Original Assignee
이헌조
엘지전자주식회사
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Publication date
Application filed by 이헌조, 엘지전자주식회사 filed Critical 이헌조
Priority to KR1019930025698A priority Critical patent/KR950013456A/en
Priority to CNB941086046A priority patent/CN1140223C/en
Priority to CNA031070477A priority patent/CN1494861A/en
Priority to JP16540694A priority patent/JPH07143945A/en
Publication of KR950013456A publication Critical patent/KR950013456A/en

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Abstract

본 발명은 진공청소기의 흡착감지장치 및 흡착제어방법에 관한 것으로, 진공청소기의 흡입력을 최적화하기 위해 진공청소기의 흡입파이프내에 발열 후, 유입되는 공기에 의해 냉각되므로써 그 변화량으로 진공청소기의 노즐과 바닥과의 흡착상태를 감지하는 자기발열 온도센서부와 상기 자기발열 온도센서부의 외기 온도차에 의한 오차를 보상할 수 있도록 외기온도를 감지하는 외기온도 센서부를 구비하여 상기 자기발열 온도센서부 및 외기온도 센서부의 감지 결과를 퍼지화시켜 그에따라 흡칩모터를 제어함으로써 청소성능 및 주행성을 향상시키는 효과가 있다.The present invention relates to a vacuum cleaner adsorption sensing device and an adsorption control method, and in order to optimize the suction power of the vacuum cleaner, after the heat is generated in the suction pipe of the vacuum cleaner, it is cooled by the air introduced therein so that the nozzle and the floor of the vacuum cleaner are changed in the amount of the vacuum cleaner. The self-heating temperature sensor unit and the outside air temperature sensor are provided with a self-heating temperature sensor unit for detecting an adsorption state of the heat sink and an outside air temperature sensor unit for detecting an outside temperature so as to compensate for an error caused by the difference in outside temperature of the self-heating temperature sensor unit. By purifying the negative sensing result and controlling the suction chip motor accordingly, there is an effect of improving cleaning performance and running performance.

Description

진공청소기의 흡착감지장치 및 흡착제어방법Adsorption sensing device and adsorption control method of vacuum cleaner

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

제1도는 종래의 기술에 의한 진공청소기의 구성도,1 is a block diagram of a vacuum cleaner according to the prior art,

제2도는 제1도 진공청소기의 노즐과 바닥과의 흡착여부에 따른 상태도,2 is a state diagram according to whether the nozzle and the bottom of the vacuum cleaner of FIG.

제3도는 본 발명에 의한 진공청소기의 구성도,3 is a block diagram of a vacuum cleaner according to the present invention,

제4도는 제3도의 상세회로도.4 is a detailed circuit diagram of FIG.

Claims (4)

진공청소기의 흡입파이프내에 설치되어 발열 후, 유입되는 공기에 의해 냉각되므로써 그 변화량으로 진공청소기의 노즐과 바닥과의 흡착상태를 감지하는 자기발열 온도센서부(9)와 상기 자기발열 온도센서(9)를 통해 감지된 신호를 증폭하기 위한 신호증폭부(10)와, 상기 자기발열 온도센서(9)의 외기온도차에 의한 오차를 보상할 수 있도록 외기온도를 감지하는 외기온도 센서부(14)와, 상기 자기발열 온도센서부(9)및 외기온도, 센서부(14)의 감지 결과를 해석하는 신호해석부(11)와, 상기 신호해석부(11)로부터 신호를 전송받아 흡입모터(13)를 제어하는 흡입모터 제어부(12)로 구성된 것을 특징으로 하는 진공청소기의 흡착감지장치.The self-heating temperature sensor unit 9 and the self-heating temperature sensor 9 which are installed in the suction pipe of the vacuum cleaner and detect the adsorption state between the nozzle and the bottom of the vacuum cleaner by the amount of change by being cooled by the air introduced after the heat generation. Signal amplification unit 10 for amplifying the signal detected through the) and the outside air temperature sensor unit 14 for sensing the outside temperature to compensate for the error caused by the difference in the outside temperature of the self-heating temperature sensor 9 and In addition, the self-heating temperature sensor unit 9 and the outside temperature, the signal analysis unit 11 for analyzing the detection result of the sensor unit 14, and the suction motor 13 receives a signal from the signal analysis unit 11 Adsorption detection device of the vacuum cleaner, characterized in that consisting of a suction motor control unit 12 for controlling the. 제1항에 있어서, 상기 신호증폭부(10)는 비반전 단자가 상기 자기발열 온도센서(9)의 저항 일축과 연결됨과 동시에 저항 R1을 통해 5V의 전원전압과 연결되고, 반전단자는 일측이 접지된 저항과 연결됨과 동시에 저항 R3을 통해 출력단자와 연결된 연산증폭기(OP-AMP)(14)의 출력을 상기 신호해석부(11)에 연결시켜 구성된 것을 특징으로 하는 진공청소기의 흡착감지장치.According to claim 1, The signal amplifier (10) is connected to the non-inverting terminal of the self-heating temperature sensor 9, the resistance axis of the self-heating and at the same time connected to the power supply voltage of 5V through the resistor R 1 , the inverting terminal is one side The adsorption detection of the vacuum cleaner, characterized in that connected to the grounded resistor and at the same time connected to the output of the operational amplifier (OP-AMP) 14 connected to the output terminal through the resistor R 3 to the signal analysis unit 11 Device. 진공청소기의 흡착파이프 내에 설치된 자기발열 온도센서부(9)의 출력과 외부온도를 감지하는 외기온도센서부(11)의 출력을 퍼지화하여 진공청소기가 최적흡입력을 갖도록 하는 것을 특징으로 하는 진공청소기의 흡착제어방법.A vacuum cleaner characterized in that the vacuum cleaner has an optimum suction input by purging the output of the self-heating temperature sensor unit 9 installed in the suction pipe of the vacuum cleaner and the output of the external temperature sensor unit 11 that senses the external temperature. Adsorption control method. 제3항에 있어서, 상기 자기발열 온도센서부(9)의 출력과 외기온도센서부(11)의 출력을 퍼지화하는 것은, 상기 자기발열 온도센서부(9)의 출력을 흡착이 커서 출력전위가 낮으면 V1, 중간이면 V3흡착이 작아 전위가 높으면 V3인 3단계로 구분하고, 상기 외기온도센서부(11)의 출력도 또한 주변온도가 높아 출력전위가 낮으면 V4, 중간이면 V5, 주변온도가 낮아 출력전위가 높으면 V6의 3단계로 분리하여, 상기 자기발열 온도센서부(9)의 출력전위가 V1이고 상기 외기온도 센서부(11)의 출력전위가 V5 또는 V6이면 흡입력을 작게하고, 상기 자기발열 온도센서부(9)의 출력전위가 V3이고, 상기 외기온도 센서부(11)의 출력전위가 V5 또는 V4이면 흡입력을 크게 하며, 그외의 조건에서는 흡입력을 중간으로 하여 흡착상태를 조절하는 것을 특징으로 하는 진공청소기의 흡착제어방법.4. The purging of the output of the self-heating temperature sensor unit 9 and the output of the outside air temperature sensor unit 11 is characterized in that the adsorption of the output of the self-heating temperature sensor unit 9 is large and the output potential is increased. If V 1 is low, V 3 adsorption is small, and if the potential is high, V 3 is divided into three stages. The output of the outside air temperature sensor unit 11 is also V 4 , if the output potential is low due to high ambient temperature. If the output potential is high when V 5 , the ambient temperature is low, the separation is divided into three stages of V 6, the output potential of the self-heating temperature sensor unit 9 is V 1 and the output potential of the outside temperature sensor unit 11 is V5. Alternatively, if V6, the suction force is reduced, and if the output potential of the self-heating temperature sensor unit 9 is V3, and the output potential of the outside temperature sensor unit 11 is V5 or V4, the suction force is increased, and in other conditions, the suction force is increased. Vacuum cleaner, characterized in that to adjust the adsorption state to the middle Adsorption control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930025698A 1993-07-16 1993-11-29 Adsorption sensing device and adsorption control method of vacuum cleaner KR950013456A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019930025698A KR950013456A (en) 1993-11-29 1993-11-29 Adsorption sensing device and adsorption control method of vacuum cleaner
CNB941086046A CN1140223C (en) 1993-07-16 1994-07-15 Control apparatus and method for inhalation power of vacuum cleaner
CNA031070477A CN1494861A (en) 1993-07-16 1994-07-15 Suction force controller for vacuum dust catcher
JP16540694A JPH07143945A (en) 1993-07-16 1994-07-18 Method and device for controlling suction force of vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930025698A KR950013456A (en) 1993-11-29 1993-11-29 Adsorption sensing device and adsorption control method of vacuum cleaner

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KR950013456A true KR950013456A (en) 1995-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435245B1 (en) * 2002-02-07 2004-06-11 윤석래 Apparatus for operating an electrical vacuum cleaner following operation of an sand blasting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435245B1 (en) * 2002-02-07 2004-06-11 윤석래 Apparatus for operating an electrical vacuum cleaner following operation of an sand blasting machine

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