ATE537493T1 - DEVICE FOR CONTROLLING WATER LEVEL - Google Patents

DEVICE FOR CONTROLLING WATER LEVEL

Info

Publication number
ATE537493T1
ATE537493T1 AT08018508T AT08018508T ATE537493T1 AT E537493 T1 ATE537493 T1 AT E537493T1 AT 08018508 T AT08018508 T AT 08018508T AT 08018508 T AT08018508 T AT 08018508T AT E537493 T1 ATE537493 T1 AT E537493T1
Authority
AT
Austria
Prior art keywords
water
water level
diaphragms
water reservoir
flow
Prior art date
Application number
AT08018508T
Other languages
German (de)
Inventor
In Tak Lee
Original Assignee
Woongjin Coway 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 Woongjin Coway Co Ltd filed Critical Woongjin Coway Co Ltd
Application granted granted Critical
Publication of ATE537493T1 publication Critical patent/ATE537493T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Float Valves (AREA)
  • Water Treatment By Sorption (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

Disclosed herein is a water level controlling device for intercepting the supply of water to the water reservoir of a water purification system. The water level controlling device includes a water reservoir having a plurality of diaphragms which are provided on the lower surface of the water reservoir in such a way as to move up and down. A flow body is mounted to the lower surface of the water reservoir and defines a water circulation path, with a plurality of control parts provided in the circulation path to block the flow of water by the corresponding diaphragms. A plurality of floaters moves up and down in the water reservoir according to the water level. An actuating means moves each of the diaphragms to the corresponding control part as each of the floaters rises, thus intercepting the flow of water passing through the control part.
AT08018508T 2007-10-23 2008-10-22 DEVICE FOR CONTROLLING WATER LEVEL ATE537493T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20070106784 2007-10-23
KR1020080101948A KR101138555B1 (en) 2007-10-23 2008-10-17 Device for controlling water level

Publications (1)

Publication Number Publication Date
ATE537493T1 true ATE537493T1 (en) 2011-12-15

Family

ID=40630287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08018508T ATE537493T1 (en) 2007-10-23 2008-10-22 DEVICE FOR CONTROLLING WATER LEVEL

Country Status (4)

Country Link
JP (1) JP4904328B2 (en)
KR (1) KR101138555B1 (en)
CN (1) CN101419471B (en)
AT (1) ATE537493T1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108103B1 (en) * 2009-01-09 2012-01-31 (주)피티에스 Water purifier for having automatic raw water cut-off device
US8347909B2 (en) * 2009-11-11 2013-01-08 Carefusion 2200, Inc. Float valve system for a respiratory humidification system
KR101125545B1 (en) * 2009-12-08 2012-03-22 주식회사 크로버 Water level regulator for water purifier tank
KR101264617B1 (en) * 2011-02-28 2013-05-27 코웨이 주식회사 Apparatus for controlling water level of water storage tank
KR101795426B1 (en) * 2011-03-16 2017-11-10 코웨이 주식회사 Apparatus for controlling water level of water strorage tank
CN102323830B (en) * 2011-05-14 2013-08-21 黄运芳 Superthin water level control device for water dispenser and water boiler
KR101185687B1 (en) * 2012-03-07 2012-09-24 창원환경산업 주식회사 Sewage treatment system
JP5832467B2 (en) * 2013-03-19 2015-12-16 株式会社富士薬品 Aseptic emulsification system
CN116081786A (en) * 2021-11-05 2023-05-09 湖北青牛建设工程有限公司 Environment-friendly sewage treatment equipment for building construction
KR20240034498A (en) 2022-09-07 2024-03-14 코웨이 주식회사 Water level adjusting part and water purifier include the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317705U (en) * 1989-06-29 1991-02-21
AUPO524997A0 (en) * 1997-02-21 1997-03-20 Yoothapina Pty Ltd Filling stop valve
KR200239444Y1 (en) * 1999-04-30 2001-09-25 김병두 The auxiliary water tank of the water purifier
KR100423083B1 (en) * 2001-12-18 2004-03-16 웅진코웨이주식회사 a device for controlling quantity of water in tank
KR200304243Y1 (en) * 2002-11-05 2003-02-15 유일시스템 주식회사 A water level controlling device for a water purifier

Also Published As

Publication number Publication date
CN101419471B (en) 2011-04-20
JP4904328B2 (en) 2012-03-28
CN101419471A (en) 2009-04-29
JP2009136859A (en) 2009-06-25
KR20090041320A (en) 2009-04-28
KR101138555B1 (en) 2012-05-11

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