KR100374725B1 - Non-powered chemical feeder adjusting dose of chemicals based on flow rate of water to be treated - Google Patents

Non-powered chemical feeder adjusting dose of chemicals based on flow rate of water to be treated Download PDF

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Publication number
KR100374725B1
KR100374725B1 KR1020020053876A KR20020053876A KR100374725B1 KR 100374725 B1 KR100374725 B1 KR 100374725B1 KR 1020020053876 A KR1020020053876 A KR 1020020053876A KR 20020053876 A KR20020053876 A KR 20020053876A KR 100374725 B1 KR100374725 B1 KR 100374725B1
Authority
KR
South Korea
Prior art keywords
water
pipe
chemical
flow rate
transportation pipe
Prior art date
Application number
KR1020020053876A
Other languages
Korean (ko)
Inventor
Hyun Oh Jeong
Original Assignee
Ciontechnis Co Ltd
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 Ciontechnis Co Ltd filed Critical Ciontechnis Co Ltd
Priority to KR1020020053876A priority Critical patent/KR100374725B1/en
Application granted granted Critical
Publication of KR100374725B1 publication Critical patent/KR100374725B1/en
Priority to PCT/KR2003/001837 priority patent/WO2004022490A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower or fuel cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

PURPOSE: Provided is a non-powdered chemical feeder capable of adjusting dose of chemicals based on flow rate of water to be treated. CONSTITUTION: The chemical feeder comprises a wireless automatic water level adjusting system including a water intake well(1), a water transportation pipe(40) for transporting the water of the water intake well(1) to a water tank(50), a water pressure sensor(30) installed in the water transportation pipe(40) for detecting water pressure transferred from the water tank(50), a water pressure detecting pipe(42) connected between the water transportation pipe(40) and a lower part of the water tank(50), and a check valve(44) in the middle of the water pressure detecting pipe(42) for preventing water flow from the water transportation pipe(40) to the lower part of the water tank(50). The chemical feeder further comprises a chemical tank(200) for storing chemicals to be used for sterilizing water in the water tank(50), a chemical supply pipe(201) for supplying chemicals through the water transportation pipe(40), a check valve(202) installed in the middle of the chemical supply pipe(202) for controlling chemical flow in one way, a mass flow meter for detecting flow rate of the water passing through the water transportation pipe(40), a controller for outputting a control signal based on the flow rate detected by the mass flow meter, and a valve opened and closed in response to the control signal.
KR1020020053876A 2002-09-06 2002-09-06 Non-powered chemical feeder adjusting dose of chemicals based on flow rate of water to be treated KR100374725B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020020053876A KR100374725B1 (en) 2002-09-06 2002-09-06 Non-powered chemical feeder adjusting dose of chemicals based on flow rate of water to be treated
PCT/KR2003/001837 WO2004022490A1 (en) 2002-09-06 2003-09-05 Non-power flow-proportional chemical feeding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020053876A KR100374725B1 (en) 2002-09-06 2002-09-06 Non-powered chemical feeder adjusting dose of chemicals based on flow rate of water to be treated

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR20-2002-0026770U Division KR200300269Y1 (en) 2002-09-06 2002-09-06 Non-powered Discharge Proportion Chemicals Input Apparatus

Publications (1)

Publication Number Publication Date
KR100374725B1 true KR100374725B1 (en) 2003-03-06

Family

ID=31973668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020053876A KR100374725B1 (en) 2002-09-06 2002-09-06 Non-powered chemical feeder adjusting dose of chemicals based on flow rate of water to be treated

Country Status (2)

Country Link
KR (1) KR100374725B1 (en)
WO (1) WO2004022490A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100821416B1 (en) 2007-02-08 2008-04-11 김희순 Device for projecting chlorine in water tank
KR100826849B1 (en) 2006-10-09 2008-05-02 김달곤 Oil-water separator
KR100909344B1 (en) 2008-11-05 2009-07-27 주식회사 크린웰 Dispenser
KR101134129B1 (en) * 2009-07-01 2012-04-09 한삼코라(주) Apparatus of auto putting disinfectant in water tank
KR101227677B1 (en) 2010-12-15 2013-01-29 한삼코라(주) Apparatus for inputting chemicals using spiral water pressure
KR101327994B1 (en) * 2012-07-03 2013-11-13 주식회사 소담이앤씨 Water play structure having water supply device and control method for the same
KR102248302B1 (en) * 2020-05-22 2021-05-04 주식회사 해동 Remote automatic meter reading system with automatic water leak alarm function

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1657221A1 (en) * 2004-11-04 2006-05-17 Unbescheiden GmbH Device and method for treating bathing water
KR100879246B1 (en) 2007-06-12 2009-01-16 김동현 The supplement Apparatus of Chemicals
DE102013107245A1 (en) * 2013-07-09 2015-01-15 Alexander Erdtmann Dosiertechnik GbR (vertr.ber. Gesellsch.: Alexander Erdtmann, 74731 Walldürn) Process and system for treating aqueous process liquids in closed or partially closed systems
CN117585776B (en) * 2023-11-22 2024-08-27 广东工业大学 Tunnel drainage crystallization karst water calcium ion removal and recovery device and recovery method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334155U (en) * 1976-08-31 1978-03-25
KR820002336Y1 (en) * 1981-02-12 1982-11-03 최인중 Apparatus for feeding sterilizer into supply-water
KR200165133Y1 (en) * 1997-09-13 2000-01-15 강준 Apparatus for supplying agent
KR200184517Y1 (en) * 1999-09-20 2000-06-01 임승학 Blower control system
KR200296590Y1 (en) * 2002-09-05 2002-11-29 박홍규 Automatic chlorine supply apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100826849B1 (en) 2006-10-09 2008-05-02 김달곤 Oil-water separator
KR100821416B1 (en) 2007-02-08 2008-04-11 김희순 Device for projecting chlorine in water tank
KR100909344B1 (en) 2008-11-05 2009-07-27 주식회사 크린웰 Dispenser
KR101134129B1 (en) * 2009-07-01 2012-04-09 한삼코라(주) Apparatus of auto putting disinfectant in water tank
KR101227677B1 (en) 2010-12-15 2013-01-29 한삼코라(주) Apparatus for inputting chemicals using spiral water pressure
KR101327994B1 (en) * 2012-07-03 2013-11-13 주식회사 소담이앤씨 Water play structure having water supply device and control method for the same
KR102248302B1 (en) * 2020-05-22 2021-05-04 주식회사 해동 Remote automatic meter reading system with automatic water leak alarm function

Also Published As

Publication number Publication date
WO2004022490A1 (en) 2004-03-18

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Payment date: 20120820

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