KR870006604A - Electronic water level relay - Google Patents

Electronic water level relay Download PDF

Info

Publication number
KR870006604A
KR870006604A KR1019850009667A KR850009667A KR870006604A KR 870006604 A KR870006604 A KR 870006604A KR 1019850009667 A KR1019850009667 A KR 1019850009667A KR 850009667 A KR850009667 A KR 850009667A KR 870006604 A KR870006604 A KR 870006604A
Authority
KR
South Korea
Prior art keywords
gate
diode
resistor
electrode
input
Prior art date
Application number
KR1019850009667A
Other languages
Korean (ko)
Other versions
KR890000671B1 (en
Inventor
김인식
Original Assignee
김인석
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 김인석 filed Critical 김인석
Priority to KR1019850009667A priority Critical patent/KR890000671B1/en
Publication of KR870006604A publication Critical patent/KR870006604A/en
Application granted granted Critical
Publication of KR890000671B1 publication Critical patent/KR890000671B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

내용 없음.No content.

Description

전자식 수위 릴레이Electronic water level relay

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

제1도는 본 발명의 회로도1 is a circuit diagram of the present invention

제2도는 본 발명을 설명키 위한 펌프모타 결선도.2 is a pump motor connection diagram for explaining the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

Tr : 변압기 BD : 부릿지 정류회로Tr: Transformer BD: Bridge Rectifier Circuit

Ry : 보조릴레이 LED : 발광다이오드Ry: auxiliary relay LED: light emitting diode

AD : 제너 다이오드 Q : 트랜지스타AD: Zener Diode Q: Transistor

VR1,VR2 : 가변저항 W1,W2,W3: 우물용전극VR1, VR2: Variable resistance W 1 , W 2 , W 3 : Well electrode

E1,E2,E3: 탱크용전극 L1L2: 교류 전원E 1 , E 2 , E 3 : Tank electrode L 1 L 2 : AC power

C1: AC콘덴사 C2,C3,C4: 전해(DC)콘덴사C 1 : AC condensate C 2 , C 3 , C 4 : Electrolytic (DC) condensate

G1-G6: 낫트게이트 IC D1-D10: 다이오드G 1 -G 6 : natgate IC D 1 -D 10 : diode

R1-R6: 저항 SS : 쎄렉타 스위치R 1 -R 6 : Resistor SS: Serecta Switch

MC : 마그넷 콘택타: 콘택타코일MC: Magnet Contactta : Contact taco coil

Claims (1)

전 원트랜스(Tr)의 2차 측에 설치된 부릿지 다이오드(BD)에 있어서 부릿지의 교류측단자의 일측에 콘덴사(C1)를 통한 것이 저항 R7을 통해 전극(W2)에, 가변저항(VR2)를 통해 전극(W1)에, 저항(R6)를 통해 전극(E2)에, 가변저항(VR1)을 통해 전극(E1)에 각각 연결되고 부릿지의 양극은 저항(R1)을 통하고 콘덴사(C2)와 제너다이오드(ZD)를 통해 접지되고 보조릴레이 코일과 트랜지스타(Q) 및 발광다이오드(LED)를 통해 접지했으며 제너다이오드(ZD)의 약극측에서 저항R2를 통해 트랜지스타(Q)의 베이스에 접속되었고 전극(E2)에서 다이오드(D5)와 게이트(G1)과 저항(R4)와 게이트(G2)와 다이오드(D3)를 통해 트랜지스타(Q)의 베이스에, 전극(,W1)에서 저항(R10)과 다이오드(D10)이 병열된 것을 통하고 게이트(G4)와 다이오드(D9)와 게이트(G6)와 저항(R8)과 게이트(G5)와 다이오드(D7)을 통해 트랜지스타(Q)의 베이스에 각각 연결하였으며 게이트(G1)의 입력에서 저항(R5)를 통해 접지하고 게이트(G2)의 입력에서 다이오드(D2)와 게이트(G3)와 다이오드(D1) 및 저항(R3)이 병렬 연결된 것을 통해 전극(E1)에 접속하고 게이트(G3)의 입력측에서 콘덴사(C3)를 통해 접지했으며 게이트(G1)의 입력과 게이트(G2)의 출력간에 다이오드(D4)를 연결하고 게이트(G4)의 입력에서 콘덴사(C4)를 통해 접지하고 게이트(G6)의 입력에서 저항(R9)을 통해 접지 하였으며 게이트(G5)의 입력과 전극(W2) 사이에 다이오드(D6)를 연결하고 게이트(G6)의 입력과 게이트(G5)의 출력 사이에 다이오드(D8)를 연결하고 전극 E3및 W3를 접지시킨 것을 특징으로 하는 한 전자식 수위 릴레이.In the bridge diode (BD) installed on the secondary side of the power transformer (T r ), the capacitor (C 1 ) is connected to one side of the AC side terminal of the bridge through the resistor R 7 to the electrode (W 2 ). , To the electrode W 1 through the variable resistor VR 2 , to the electrode E 2 through the resistor R 6 , and to the electrode E 1 through the variable resistor VR 1 , respectively. The anode is grounded through a resistor (R 1 ) and ground through condensate (C 2 ) and zener diode (ZD) and the auxiliary relay coil And grounded through transistor star (Q) and light emitting diode (LED), connected to the base of transistor star (Q) through resistor R 2 on the positive side of zener diode (ZD), and diode (D 5 ) at electrode (E 2 ). ), Gate (G 1 ), resistor (R 4 ), gate (G 2 ) and diode (D 3 ) at the base of the transistor star (Q), at the electrode (, W 1 ), resistor (R 10 ) and diode (D 10 ) through the parallel and through the gate (G 4 ), diode (D 9 ), gate (G 6 ), resistor (R 8 ), gate (G 5 ) and diode (D 7 ) Connected to the base of Q) and grounded via a resistor (R 5 ) at the input of gate (G 1 ) and diode (D 2 ), gate (G 3 ) and diode (D 1 ) at the input of gate (G 2 ). and a resistor (R 3) input to the gate of the gate (G 1) was ground through a cone densa (C 3) at the input side of the connection to the electrode (E 1) with that connected in parallel to the gate (G 3) (G 2) Between the outputs of The diode (D 4 ) is connected and grounded through the condensate (C 4 ) at the input of the gate (G 4 ) and grounded through the resistor (R 9 ) at the input of the gate (G 6 ) and the input of the gate (G 5 ) Diode D 6 is connected between the electrode and the electrode W 2 , and diode D 8 is connected between the input of the gate G 6 and the output of the gate G 5 , and the electrodes E 3 and W 3 are grounded. An electronic water level relay, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850009667A 1985-12-21 1985-12-21 A switch operated by electronic system KR890000671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850009667A KR890000671B1 (en) 1985-12-21 1985-12-21 A switch operated by electronic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850009667A KR890000671B1 (en) 1985-12-21 1985-12-21 A switch operated by electronic system

Publications (2)

Publication Number Publication Date
KR870006604A true KR870006604A (en) 1987-07-13
KR890000671B1 KR890000671B1 (en) 1989-03-22

Family

ID=19244307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850009667A KR890000671B1 (en) 1985-12-21 1985-12-21 A switch operated by electronic system

Country Status (1)

Country Link
KR (1) KR890000671B1 (en)

Also Published As

Publication number Publication date
KR890000671B1 (en) 1989-03-22

Similar Documents

Publication Publication Date Title
CN1192682C (en) Circuit arrangement, and signaling light provided with circuit arrangement
KR840003933A (en) Voltage relay for starting single-phase induction motors
KR890001408A (en) DC-AC Converter for Gas Discharge Lamp Lighting
KR920007502A (en) Circuit device for discharge lamp operation
KR890009091A (en) AC control circuit through load terminal
KR870006604A (en) Electronic water level relay
KR860000736A (en) Adapter for surge protection against high brightness and incandescent lamps
KR880009469A (en) Power supply
KR880008703A (en) Switching device for high voltage discharge lamp
KR880010547A (en) Bulb direct current surge prevention switch circuit for disconnection
DE3280314D1 (en) SCAN AND STOP CIRCUIT.
SU1525600A1 (en) Voltage indicator in network
SU1653103A1 (en) Ac-to-dc voltage converter
KR850006916A (en) Power saving device for induction motor
KR200352476Y1 (en) Light-emitting diode packaging structure having rectification circuit
KR950006888Y1 (en) Fuse display circuit for rectification circuit
JPH1121U (en) Indicator with flicker circuit
KR890004662A (en) Automatic control circuit of electric pressure cooker
KR850006272A (en) Life extension device of incandescent light bulb
RU1824590C (en) Device for indication of polarity and mode of current
SU1478136A1 (en) Indicator of mains voltage presence
KR860006728A (en) Microprocessor Reset Circuit
KR950006922Y1 (en) Fuse display circuit for rectifier circuit
KR870011740A (en) Motor starting device
KR890013963A (en) Internal flashing circuit

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: 19971226

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee