WO2020069457A3 - Régulation de niveau de liquide par voie mécanique et flottante - Google Patents

Régulation de niveau de liquide par voie mécanique et flottante Download PDF

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Publication number
WO2020069457A3
WO2020069457A3 PCT/US2019/053677 US2019053677W WO2020069457A3 WO 2020069457 A3 WO2020069457 A3 WO 2020069457A3 US 2019053677 W US2019053677 W US 2019053677W WO 2020069457 A3 WO2020069457 A3 WO 2020069457A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid level
level control
gate
liquid
valve
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2019/053677
Other languages
English (en)
Other versions
WO2020069457A2 (fr
Inventor
Tyson Beaman
Garret BEAMAN
John Vorwaller
Tyler Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ovivo Inc
Original Assignee
Ovivo Inc
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 Ovivo Inc filed Critical Ovivo Inc
Priority to US17/280,771 priority Critical patent/US11479943B2/en
Priority to CA3114596A priority patent/CA3114596A1/fr
Priority to EP19864782.8A priority patent/EP3856979A4/fr
Publication of WO2020069457A2 publication Critical patent/WO2020069457A2/fr
Publication of WO2020069457A3 publication Critical patent/WO2020069457A3/fr
Anticipated expiration legal-status Critical
Priority to US17/454,460 priority patent/US12055961B2/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105—Accessories, e.g. flow regulators or cleaning devices
    • E03F5/107—Active flow control devices, i.e. moving during flow regulation
    • 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
    • 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
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Barrages (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne un système de régulation de niveau de liquide, qui peut être utilisé avec un clarificateur dans une installation de traitement des eaux usées, gère le niveau de liquide d'un bassin en amont par commande de l'écoulement de liquide dans ou hors d'un système qui peut utiliser un dispositif de débit moyen pour distribuer de manière égale l'écoulement dans le bassin ou hors du bassin. Ce dispositif d'induction sans charge crée une relation non linéaire entre le niveau de liquide en amont à commander et le niveau de liquide en aval inférieur derrière la grille ou la vanne. Sans recourir à l'utilisation de commandes électriques, les systèmes selon l'invention comprennent une grille ou une vanne avec des contre-forces qui gèrent l'écoulement de sortie de liquide tout en tenant compte de la perte de charge non linéaire créée par le dispositif de débit moyen, atteignant ainsi une plage de niveau de liquide souhaitée pour tous les débits du système.
PCT/US2019/053677 2018-09-28 2019-09-27 Régulation de niveau de liquide par voie mécanique et flottante Ceased WO2020069457A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US17/280,771 US11479943B2 (en) 2018-09-28 2019-09-27 Buoyant mechanical liquid level control
CA3114596A CA3114596A1 (fr) 2018-09-28 2019-09-27 Regulation de niveau de liquide par voie mecanique et flottante
EP19864782.8A EP3856979A4 (fr) 2018-09-28 2019-09-27 Régulation de niveau de liquide par voie mécanique et flottante
US17/454,460 US12055961B2 (en) 2018-09-28 2021-11-10 Level control system for a liquid filled basin

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862738974P 2018-09-28 2018-09-28
US62/738,974 2018-09-28
US201862759459P 2018-11-08 2018-11-08
US62759459 2018-11-08

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US17/280,771 A-371-Of-International US11479943B2 (en) 2018-09-28 2019-09-27 Buoyant mechanical liquid level control
US17/454,460 Continuation-In-Part US12055961B2 (en) 2018-09-28 2021-11-10 Level control system for a liquid filled basin

Publications (2)

Publication Number Publication Date
WO2020069457A2 WO2020069457A2 (fr) 2020-04-02
WO2020069457A3 true WO2020069457A3 (fr) 2020-06-18

Family

ID=69949515

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/053677 Ceased WO2020069457A2 (fr) 2018-09-28 2019-09-27 Régulation de niveau de liquide par voie mécanique et flottante

Country Status (2)

Country Link
CA (1) CA3114596A1 (fr)
WO (1) WO2020069457A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121192B1 (fr) * 2021-03-25 2023-10-06 Bernard Sikora Dispositif de régulation d’un flux d’effluent d’une canalisation
CN114438972B (zh) * 2022-03-22 2022-08-30 珠江水利委员会珠江水利科学研究院 一种水利闸口的自动调节装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168117A (en) * 1935-05-14 1939-08-01 Neyret Beylier & Piccard Picte Apparatus for controlling liquid levels
US3217497A (en) * 1962-06-01 1965-11-16 Allan S Humpherys Automatic irrigation gate
US3695043A (en) * 1970-01-13 1972-10-03 Alsthom Cgee Float container for an automatic constant downstream level gate
DE3937685A1 (de) * 1989-11-13 1991-05-23 Hst Hydro Systemtechnik Gmbh Rueckstauwehr an vorflutern
US20170252673A1 (en) * 2016-03-07 2017-09-07 Ovivo Inc. Submerged Clarifier Launder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE158630T1 (de) 1994-05-03 1997-10-15 Bgu Bauges Umwelt Unterströmte wehrklappe
DE102012010761A1 (de) 2012-05-31 2013-12-05 Klaus HOLZENTHAL Stauklappenanordnung für Wasserbauwerk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168117A (en) * 1935-05-14 1939-08-01 Neyret Beylier & Piccard Picte Apparatus for controlling liquid levels
US3217497A (en) * 1962-06-01 1965-11-16 Allan S Humpherys Automatic irrigation gate
US3695043A (en) * 1970-01-13 1972-10-03 Alsthom Cgee Float container for an automatic constant downstream level gate
DE3937685A1 (de) * 1989-11-13 1991-05-23 Hst Hydro Systemtechnik Gmbh Rueckstauwehr an vorflutern
US20170252673A1 (en) * 2016-03-07 2017-09-07 Ovivo Inc. Submerged Clarifier Launder

Also Published As

Publication number Publication date
WO2020069457A2 (fr) 2020-04-02
CA3114596A1 (fr) 2020-04-02

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