WO2016126113A3 - Method for controlling detection of abnormality of pressure tank filling/exhaust system - Google Patents

Method for controlling detection of abnormality of pressure tank filling/exhaust system Download PDF

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Publication number
WO2016126113A3
WO2016126113A3 PCT/KR2016/001205 KR2016001205W WO2016126113A3 WO 2016126113 A3 WO2016126113 A3 WO 2016126113A3 KR 2016001205 W KR2016001205 W KR 2016001205W WO 2016126113 A3 WO2016126113 A3 WO 2016126113A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure tank
abnormality
exhaust system
controlling detection
tank filling
Prior art date
Application number
PCT/KR2016/001205
Other languages
French (fr)
Korean (ko)
Other versions
WO2016126113A2 (en
Inventor
양재구
양지석
오재욱
Original Assignee
플로우테크 주식회사
양재구
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 플로우테크 주식회사, 양재구 filed Critical 플로우테크 주식회사
Priority claimed from KR1020160013466A external-priority patent/KR101876261B1/en
Publication of WO2016126113A2 publication Critical patent/WO2016126113A2/en
Publication of WO2016126113A3 publication Critical patent/WO2016126113A3/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

The present invention relates to a method for controlling detection of abnormality of a pressure tank filling/exhaust system and, more particularly, to a method wherein, when a pressure tank used for a piping system, such as an expansion tank or a water hammer prevention tank, is filled with a gas to adjust the water level or when the same is discharged, any abnormality of a device that constitutes the filling/exhaust system, such as a level transmitter, a level switch, a flow rate switch, a gas supply device, or an exhaust valve, is detected, thereby controlling the water level of the pressure tank precisely and reliability.
PCT/KR2016/001205 2015-02-04 2016-02-03 Method for controlling detection of abnormality of pressure tank filling/exhaust system WO2016126113A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2015-0017442 2015-02-04
KR20150017442 2015-02-04
KR1020160013466A KR101876261B1 (en) 2015-02-04 2016-02-03 Error detect and control method for gas filling and exhausting system of pressure tank
KR10-2016-0013466 2016-02-03

Publications (2)

Publication Number Publication Date
WO2016126113A2 WO2016126113A2 (en) 2016-08-11
WO2016126113A3 true WO2016126113A3 (en) 2016-09-29

Family

ID=56564856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/001205 WO2016126113A2 (en) 2015-02-04 2016-02-03 Method for controlling detection of abnormality of pressure tank filling/exhaust system

Country Status (1)

Country Link
WO (1) WO2016126113A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759779B (en) * 2017-03-29 2019-01-29 中国石油天然气集团公司 A kind of online blowdown apparatus and online method for discharging pollution applied to gas pipeline yard
CN108661114A (en) * 2018-05-17 2018-10-16 马鞍山钢铁股份有限公司 A kind of automatic water-replenishing device and its control method of gas cleaning system
JP7460399B2 (en) * 2020-03-06 2024-04-02 ナブテスコ株式会社 State estimation device, control valve, state estimation program, and state estimation method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990086929A (en) * 1998-05-30 1999-12-15 이해규 Fine pressure regulator in the circulating cavitation channel
KR20010073604A (en) * 2000-01-19 2001-08-01 강석영 water hamer protecter
KR100742398B1 (en) * 2006-02-17 2007-07-24 양철수 Water hammer sensing and control method for water hammer preventive system
KR100781711B1 (en) * 2006-02-17 2007-12-03 양철수 Water hammer preventive system within output sensing circuit
KR101069126B1 (en) * 2010-09-09 2011-09-30 양재구 Water level control method of pressure tank in pipeline system with level transmeter and level switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990086929A (en) * 1998-05-30 1999-12-15 이해규 Fine pressure regulator in the circulating cavitation channel
KR20010073604A (en) * 2000-01-19 2001-08-01 강석영 water hamer protecter
KR100742398B1 (en) * 2006-02-17 2007-07-24 양철수 Water hammer sensing and control method for water hammer preventive system
KR100781711B1 (en) * 2006-02-17 2007-12-03 양철수 Water hammer preventive system within output sensing circuit
KR101069126B1 (en) * 2010-09-09 2011-09-30 양재구 Water level control method of pressure tank in pipeline system with level transmeter and level switch

Also Published As

Publication number Publication date
WO2016126113A2 (en) 2016-08-11

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