KR880012895A - Automatic water supply device and control method - Google Patents

Automatic water supply device and control method Download PDF

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Publication number
KR880012895A
KR880012895A KR1019880003679A KR880003679A KR880012895A KR 880012895 A KR880012895 A KR 880012895A KR 1019880003679 A KR1019880003679 A KR 1019880003679A KR 880003679 A KR880003679 A KR 880003679A KR 880012895 A KR880012895 A KR 880012895A
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KR
South Korea
Prior art keywords
pump
motor
signal
parallel operation
water supply
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KR1019880003679A
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Korean (ko)
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KR920003111B1 (en
Inventor
야스시 신고
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미타 가츠시게
가부시키가이샤 히타치세이사쿠쇼
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Publication of KR880012895A publication Critical patent/KR880012895A/en
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Publication of KR920003111B1 publication Critical patent/KR920003111B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • G05D16/2073—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source with a plurality of pressure sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0214—Number of working motor-pump units

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

내용 없음No content

Description

자동 급수장치 및 그 제어방법Automatic water supply device and control method

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

제1도는 본원 발명의 자동 급수장치의 구성도, 제3도는 자동 급수장치의 지시제어를 나타내는 전기회로도, 제6도는 이 메인루틴 중의 가동 서부루틴을 나타내는 플로챠트도.1 is a configuration diagram of an automatic water supply device of the present invention, FIG. 3 is an electric circuit diagram showing control of the control of the automatic water supply device, and FIG. 6 is a flowchart showing a movable western routine in the main routine.

Claims (10)

모터를 가진 펌프를 병렬로 접속하고, 상기 펌프의 토출측에 압력 탱크를 접속하고, 상기 펌프의 토출측에 압력 검출수단을 설치하고, 이 압력 검출수단으로부터의 신호를 받아서 상기 펌프의 운전을 제어하는 제어부를 구비한 자동 급수장치에 있어서, 상기 모터의 운전상태를 검지하는 모터 검출수단을 설치하고, 상기 펌프의 단독 운전 개시 직후의 상기 모터 검출수단으로부터의 신호에 의해 연산하여 병렬 운전 제어치를 작성하는 연산부와, 상기 모터 검출수단으로부터의 신호를 상기 병렬 운전 제어치와 비교하여 상기 펌프의 병렬 운전을 제어하는 비교부를 상기 제어부에 구비한 것을 특징으로 하는 자동 급수장치.A control unit for connecting a pump with a motor in parallel, connecting a pressure tank to the discharge side of the pump, providing a pressure detection means on the discharge side of the pump, and controlling the operation of the pump by receiving a signal from the pressure detection means. An automatic water supply device comprising: an arithmetic unit for providing a parallel operation control value by providing a motor detection means for detecting a driving state of the motor, and calculating the signal by the signal from the motor detection means immediately after the sole operation of the pump is started. And a comparator for controlling the parallel operation of the pump by comparing the signal from the motor detection means with the parallel operation control value. 제1항에 있어서, 압력 검출수단을 압력 스위치로 하여 이루어지는 자동 급수장치.The automatic water supply device according to claim 1, wherein the pressure detecting means is a pressure switch. 제1항에 있어서, 모터 검출수단을 모터의 전력을 검출하는 전력 검출부로 하여 이루어지는 자동 급수 장치.The automatic water supply device according to claim 1, wherein the motor detecting means is a power detecting unit for detecting electric power of the motor. 제1항에 있어서, 마이크로컴퓨터를 포함하는 제어부로 하여 이루어지는 자동 급수장치.The automatic water supply device according to claim 1, comprising a control unit including a microcomputer. 제1항에 있어서, 벙렬 운전 제어치를 병렬 운전 개시치로 하여 이루어지는 자동 급수장치.The automatic water supply device according to claim 1, wherein the parallel operation control value is set as a parallel operation start value. 제1항에 있어서, 벙렬 운전 제어치를 병렬 운전 개시치 및 병렬 운전 해제치로 하여 이루어지는 자동급수장치.The automatic water supply device according to claim 1, wherein the parallel operation control value is set as a parallel operation start value and a parallel operation release value. 제5항 또는 제6항에 있어서, 병렬 운전 개시치를 펌프의 단독 운전 개시 보다 큰 급수량에 대응하는 값으로 하여 이루어지는 자동 급수장치.The automatic water supply device according to claim 5 or 6, wherein the parallel operation start value is a value corresponding to a water supply amount larger than the start of the single operation of the pump. 모터를 가진 병렬로 접속시킨 펌프와, 상기 펌프의 토출측에 접속된 압력 탱크와, 상기 펌프의 토출측에 설치된 압력 검출수단과, 상기 모터의 운전상태를 검지하는 모터 검출수단과, 상기 압력 검출수단으로부터의 신호를 받아서 상기 펌프의 운전을 제어하는 제어부를 구비하고, 상기 펌프의 단독 운전의 개시를 상기 압력 검출수단으로부터의 신호로 행한 후, 그 직후의 상기 모터 검출수단으로부터의 신호에 의해 병렬 운전 제어치를 연산하고, 그다음에 상기 모터 검출수단으로부터의 신호를 항상 상기 병렬 운전 제어치와 비교하여 소정의 신호를 신호로 되었을 때에 상기 펌프의 병렬 운전을 개시하는 것을 특징으로 하는 자동 급수장치의 제어방법.A pump connected in parallel with a motor, a pressure tank connected to the discharge side of the pump, pressure detection means provided on the discharge side of the pump, motor detection means for detecting an operation state of the motor, and the pressure detection means. And a control unit for controlling the operation of the pump in response to a signal of the signal, and starting a single operation of the pump with the signal from the pressure detecting means, and then controlling the parallel operation by the signal from the motor detecting means immediately thereafter. Value is calculated, and then the signal from the motor detecting means is always compared with the parallel operation control value, and when the predetermined signal becomes a signal, parallel operation of the pump is started. 모터를 가진 병렬로 접속시킨 펌프와, 상기 펌프의 토출측에 접속된 압력 탱크와, 상기 펌프의 토출측에 설치된 압력 검출수단과, 상기 압력 검출수단으로부터의 신호를 받아서 상기 펌프의 운전을 제어하는 제어부를 구비한 자동 급수장치에 있어서, 상기 모터의 운전상태를 검지하는 모터 검출수단을 설치하고, 상기 펌프의 단독 운전 개시 직후의 상기 모터 검출수단으로부터의 신호에 의해 연산하여 병렬운전 제어치를 작성하는 연산부와, 상기 모터 검출수단으로부터의 신호를 상기 병렬 운전 제어치와 비교하여 상기 펌프의 병렬 운전을 제어하는 비교부와, 상기 펌프의 단독 운전과 병렬 운전을 반복할 때의 단독 운전하는 펌프를 교대가 되도록 제어하는 위치 결정부를 상기 제어부에 구비한 것을 특징으로 하는 자동 급수장치.A pump connected in parallel with a motor, a pressure tank connected to the discharge side of the pump, pressure detecting means provided on the discharge side of the pump, and a control unit for controlling the operation of the pump by receiving a signal from the pressure detecting means. An automatic water supply device, comprising: a calculation unit for providing a motor detection means for detecting an operation state of the motor, for calculating a parallel operation control value by calculating the signal from the motor detection means immediately after the sole operation of the pump; A comparison unit for controlling parallel operation of the pump by comparing the signal from the motor detecting means with the parallel operation control value, and a pump for independent operation when the independent operation and the parallel operation of the pump are repeated. An automatic water supply device characterized by comprising a positioning unit for controlling in the control unit. 모터를 가진 병렬로 접속시킨 펌프와, 상기 펌프의 토출측에 접속된 압력 탱크와, 상기 펌프의 토출측에 설치된 압력 검출수단과, 상기 압력 검출수단으로부터의 신호를 받아서 상기 펌프의 운전을 제어하는 제어부를 구비한 자동 급수장치에 있어서, 상기 모터의 운전상태를 검지하는 모터 검출수단을 설치하고, 상기 펌프의 단독 운전 개시 직후의 상기 모터 검출수단으로부터의 신호에 의해 연산하여 급수량이 일정한 병렬 운전 제어치를 작성하는 연산부와, 상기 모터 검출수단으로부터의 신호를 상기 병렬 운전 제어치와 비교하여 상기 펌프의 병렬 운전을 제어하는 비교부를 상기 제어부에 구비한 것을 특징으로 하는 자동 급수장치.A pump connected in parallel with a motor, a pressure tank connected to the discharge side of the pump, pressure detecting means provided on the discharge side of the pump, and a control unit for controlling the operation of the pump by receiving a signal from the pressure detecting means. In the automatic water supply device provided, a motor detecting means for detecting a driving state of the motor is provided, and a parallel operation control value is calculated by calculating from a signal from the motor detecting means immediately after the sole operation of the pump is started. And a comparator for comparing the signal from the motor detection means with the parallel operation control value and controlling the parallel operation of the pump. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880003679A 1987-04-06 1988-04-01 Automatic water suppying device KR920003111B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP87-82917 1987-04-06
JP62-82917 1987-04-06
JP62082917A JPS63248997A (en) 1987-04-06 1987-04-06 Automatic water supplying device and control thereof

Publications (2)

Publication Number Publication Date
KR880012895A true KR880012895A (en) 1988-11-29
KR920003111B1 KR920003111B1 (en) 1992-04-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003679A KR920003111B1 (en) 1987-04-06 1988-04-01 Automatic water suppying device

Country Status (5)

Country Link
JP (1) JPS63248997A (en)
KR (1) KR920003111B1 (en)
CN (1) CN1012514B (en)
GB (1) GB2204153B (en)
HK (1) HK51391A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328312A1 (en) * 1993-08-23 1995-03-02 Draegerwerk Ag Fountain pen with variable filling reservoir for pressure compensation between reservoir and environment
DE4330519B4 (en) * 1993-09-09 2004-08-05 Sms Demag Ag descaling
FR2824601B1 (en) * 2001-05-09 2003-08-08 Ksb Sa MOTOR PUMP GROUP WITH TIMING OF THE POWER ON OF THE MOTOR
JP2010104690A (en) * 2008-10-31 2010-05-13 Toshiba Corp Vacuum cleaner
CN101581401B (en) * 2009-06-23 2011-02-09 云南大红山管道有限公司 Online switching method of high-pressure long-distance slurry pipeline transmission multi-stage pump station
ES2522166T3 (en) * 2011-01-14 2014-11-13 Grundfos Management A/S System and method to control the pressure in a network
JP5416729B2 (en) * 2011-03-22 2014-02-12 株式会社日立製作所 Water central monitoring and control device, water monitoring control system and water monitoring control program
CN102226649B (en) * 2011-04-13 2012-11-28 杨盛林 Industrial high-temperature waste gas conditioning and automatic constant-temperature system
CN108825480B (en) * 2018-06-01 2020-02-21 重庆大学 Water pump management and scheduling method

Also Published As

Publication number Publication date
JPS63248997A (en) 1988-10-17
CN1012514B (en) 1991-05-01
CN88101956A (en) 1988-10-26
GB2204153A (en) 1988-11-02
GB2204153B (en) 1991-02-06
KR920003111B1 (en) 1992-04-18
HK51391A (en) 1991-07-12
GB8807901D0 (en) 1988-05-05

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