EP0197372A2 - Dispositif pour réguler le niveau d'un liquide, spécialement la hauteur d'eau - Google Patents

Dispositif pour réguler le niveau d'un liquide, spécialement la hauteur d'eau Download PDF

Info

Publication number
EP0197372A2
EP0197372A2 EP86103615A EP86103615A EP0197372A2 EP 0197372 A2 EP0197372 A2 EP 0197372A2 EP 86103615 A EP86103615 A EP 86103615A EP 86103615 A EP86103615 A EP 86103615A EP 0197372 A2 EP0197372 A2 EP 0197372A2
Authority
EP
European Patent Office
Prior art keywords
partition
trough
pivot axis
water
spring
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.)
Withdrawn
Application number
EP86103615A
Other languages
German (de)
English (en)
Other versions
EP0197372A3 (fr
Inventor
Erik Nylander
Sven-Erik Nylander
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.)
NYLANDER SVEN ERIK
Original Assignee
NYLANDER SVEN ERIK
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 NYLANDER SVEN ERIK filed Critical NYLANDER SVEN ERIK
Publication of EP0197372A2 publication Critical patent/EP0197372A2/fr
Publication of EP0197372A3 publication Critical patent/EP0197372A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages

Definitions

  • the invention relates to a device for regulating a liquid, in particular water level, with a dividing wall which can be raised and lowered in a drain opening or gutter, the upper edge of which serves as an overflow.
  • Such devices are generally known and are referred to as liquid or water weirs.
  • the partition wall is raised or lowered depending on a water level measuring device, for example a pressure measuring device. This controls you with the partition or storage wall effectively connected drive for appropriate raising or lowering of the same, so that excess water can flow off over the upper edge of the partition or baffle.
  • the present invention has for its object to provide a device of the type mentioned, which is characterized by minimal design effort with full functionality and low susceptibility to failure.
  • the level control device according to claims 1 to 8 has proven to be a particularly simple yet effective construction.
  • the simplest and most space-saving embodiment is a level control device with a coil spring arrangement. This can also be adjusted relatively well and precisely with regard to the spring strength.
  • the device according to the invention is suitable both for integration in dams and for smaller irrigation systems or even laboratory facilities, that is to say wherever a certain liquid or water level should be maintained, and automatically regulating.
  • the water weir shown schematically in Figures 1 to 4 is designed as a device for regulating the water level "h" of a reservoir or the like and comprises a partition 10 pivotally arranged in a trough 24, the upper edge of which serves as an overflow.
  • the partition 10 is articulated on the bottom or bottom of the trough 24 with its lower or bottom edge 14 arranged opposite the upper overflow rim 12 to form a pivot axis 16 extending parallel thereto, and proceeding from this pivot axis 16 obliquely upwards from the water side 18 extending through a Level control device 20 held.
  • the lower pivot axis 16 is covered in a fluid-tight manner by means of a flexible cover strip 22, for example made of plastic or rubber, so that no water can escape to the outside through the articulation or pivot axis region.
  • a flexible cover strip 22 for example made of plastic or rubber.
  • the partition wall 10 is sealed off from the upright side walls 26, 28 of the trough 24 by means of sealing strips 34, 36 arranged on the side edges 30, 32 of the same.
  • sealing strips 34, 36 are arranged and designed such that they form a sealing bead protruding slightly beyond the side edge 30 or 32.
  • the sealing strips are preferably made of plastic or rubber, in particular wear-resistant hard rubber.
  • the level control device comprises a helical compression spring 38, which is traversed by a tension rod, one end of which is attached to the overflow edge 12 of the partition wall 10 and the other end of which is connected to the upper end of the compression spring 38, as shown in detail II in FIG. 1 recognizable.
  • the compression spring 38 is arranged inside a cover sleeve 42 above the trough 24 in the region of the upper overflow rim 12 in a weather-protected manner.
  • the tension rod passing through the helical compression spring 38 is identified in the detailed illustration II by the reference number 44.
  • the tilting of the partition 10 and thus the opening of the trough 24 according to FIG. 2 can be adjusted after reaching a predetermined water level "h + h o ".
  • the helical compression spring 38 is supported within the sleeve or the spring housing 42 on a lower end ring 46, which is likewise penetrated by the pull rod 44.
  • a drain plate 48 is also articulated in order to avoid a waterfall-like overflow over the edge 12.
  • the drainage plate 48 lies loosely on the edge of the drainage channel 24 with its edge facing away from the overflow edge 12, that is to say is supported on this back and forth. The drain plate 48 can thus easily follow the pivoting movements of the partition 10.
  • a walking and / or driving bridge 50 is also guided over the trough 24. From this, the level control device 20 is easily accessible; this can be serviced by the bridge 50.
  • the partition 10 When maintaining the device described, the partition 10 is preferably kept free of water.
  • the trough 24 is blocked by an upright bulkhead 40. In this respect, it is a weir construction known per se (see FIG. 3).
EP86103615A 1985-04-10 1986-03-18 Dispositif pour réguler le niveau d'un liquide, spécialement la hauteur d'eau Withdrawn EP0197372A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3512849 1985-04-10
DE3512849 1985-04-10

Publications (2)

Publication Number Publication Date
EP0197372A2 true EP0197372A2 (fr) 1986-10-15
EP0197372A3 EP0197372A3 (fr) 1987-04-29

Family

ID=6267634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103615A Withdrawn EP0197372A3 (fr) 1985-04-10 1986-03-18 Dispositif pour réguler le niveau d'un liquide, spécialement la hauteur d'eau

Country Status (3)

Country Link
US (1) US4753550A (fr)
EP (1) EP0197372A3 (fr)
FI (1) FI861477A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451843A (en) * 2007-08-14 2009-02-18 Meiklewall Scotland Ltd A barrier with a pivotably mounted cantilever member

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208644A (en) * 1990-05-18 1993-05-04 Xinix, Inc. Interference removal
US5156489A (en) * 1991-10-03 1992-10-20 The United States Of America As Represented By The Secretary Of Agriculture Adjustable flume
JP5166311B2 (ja) * 2009-02-04 2013-03-21 日本工営株式会社 開閉装置
JP5166309B2 (ja) * 2009-02-04 2013-03-21 日本工営株式会社 開閉装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH195258A (fr) * 1937-05-18 1938-01-31 Eugene Frote Barrage automatique.
US2118404A (en) * 1937-01-28 1938-05-24 Jermar Frantisek Hydrostatic weir shutter
FR1217143A (fr) * 1958-12-01 1960-05-02 Entpr D Equipements Mecaniques Vanne-clapet pour barrage hydraulique
US4455106A (en) * 1981-10-23 1984-06-19 Johnson William M Flash gate board

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443072A (en) * 1921-04-11 1923-01-23 Frye Harley Edgar Movable dam
US2026656A (en) * 1933-08-30 1936-01-07 Krupp Ag Grusonwerk Sluice weir
US2051359A (en) * 1934-10-03 1936-08-18 Jr James L Adams Safety guard gate
GB1506079A (en) * 1975-09-18 1978-04-05 Nomura T Water gate control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118404A (en) * 1937-01-28 1938-05-24 Jermar Frantisek Hydrostatic weir shutter
CH195258A (fr) * 1937-05-18 1938-01-31 Eugene Frote Barrage automatique.
FR1217143A (fr) * 1958-12-01 1960-05-02 Entpr D Equipements Mecaniques Vanne-clapet pour barrage hydraulique
US4455106A (en) * 1981-10-23 1984-06-19 Johnson William M Flash gate board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451843A (en) * 2007-08-14 2009-02-18 Meiklewall Scotland Ltd A barrier with a pivotably mounted cantilever member

Also Published As

Publication number Publication date
EP0197372A3 (fr) 1987-04-29
US4753550A (en) 1988-06-28
FI861477A0 (fi) 1986-04-07
FI861477A (fi) 1986-10-11

Similar Documents

Publication Publication Date Title
DE1559840A1 (de) Rollenlager fuer Schiebefenster
DE3338092C2 (fr)
DE2645288B2 (de) Fahrzeugdach mit schwenkbarem Deckel
DE3328294C2 (de) Klappverdeck für Fahrzeuge, insbesondere Kraftfahrzeuge
EP0197372A2 (fr) Dispositif pour réguler le niveau d'un liquide, spécialement la hauteur d'eau
DE1149627B (de) Ausschwenkbar gelagerter Windabweiser an Kraftfahrzeugen mit Schiebedach
DE3148849C2 (fr)
DE3842744A1 (de) Schwimmergesteuerte regelvorrichtung
DE8406312U1 (de) Fenster oder tuer mit einer entwaesserungsvorrichtung fuer den fluegel- oder blendrahmen
DE3044451C2 (de) Fenstereinheit
DE925929C (de) Klappfenster fuer Fahrzeuge, insbesondere Oberlichtfenster fuer Kraftomnibusse
DE3338793C2 (fr)
DE3022998C2 (de) Regenüberlauf-Bauwerk für eine Mischkanalisation
DE602004013432T2 (de) Standregelung für flüssigkeitsdurchlauf
EP0029468B2 (fr) Dispositif de filtration à nettoyage par contre-courant
EP0193620B1 (fr) Dispositif pour collecter ou enlever de l'huile
DE2751471C2 (de) Vorrichtung zum selbsttätigen Ableiten der Flüssigkeit aus einem Regenfallrohr o.dgl. in einen Sammelbehälter
DE462332C (de) Wasserschnecke fuer die Foerderung des Wassers auf verschiedene Oberwasserstaende
DE102005002986A1 (de) Abdeckung für einen Hohlkörper
DE215681C (fr)
DE1655725A1 (de) Zu oeffnendes Fahrzeugdach mit Windabweiser
DE489351C (de) Walzenwehr mit Aufsatzklappe
DE3234706A1 (de) Vorrichtung zur beseitigung von verunreinigungen auf der oberflaeche von fluessigkeiten
DE1287520B (de) Stauklappe fuer ueberstroemte Wehre mit mindestens einem einstellbaren Strahlaufreisser
DE1515341C (de) Scharniergelenk für Abdeckplatten von Schleifleitungkanälen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19871020

17Q First examination report despatched

Effective date: 19890314

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890725