Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BACKFLOW PREVENTER, METHOD TO OPERATE A BACKFLOW PREVENTER, RETROFIT KIT AND MONITORING SYSTEM FOR AT LEAST ONE BACKFLOW PREVENTER
Backflow preventer (10), having a first pressure zone (12) connected to a second pressure zone (13), the second pressure zone (13) connected to a third pressure zone (15), a first pressure sensor (21), a second pressure sensor (22) and a third pressure sensor (23) configured to measure pressure within the first pressure zone (12), the second pressure zone (13), and the third pressure zone (15), respectively, a shut off valve (19) positioned downstream of the second pressure zone (13), a bypass valve (28) positioned within a bypass (27) between the first pressure zone (12) and the third pressure zone (15), and a controller (30) configured to actuate the shut off valve (19) and the bypass valve (28), receive measurement signals from the pressure sensors (21, 22, 23), and process the measurement signals in order to determine if the backflow preventer (10) is properly working or improperly working.
BACKFLOW PREVENTER, METHOD TO OPERATE A BACKFLOW PREVENTER, RETROFIT KIT AND MONITORING SYSTEM FOR AT LEAST ONE BACKFLOW PREVENTER
Backflow preventer (10), having a first pressure zone (12) connected to a second pressure zone (13), the second pressure zone (13) connected to a third pressure zone (15), a first pressure sensor (21), a second pressure sensor (22) and a third pressure sensor (23) configured to measure pressure within the first pressure zone (12), the second pressure zone (13), and the third pressure zone (15), respectively, a shut off valve (19) positioned downstream of the second pressure zone (13), a bypass valve (28) positioned within a bypass (27) between the first pressure zone (12) and the third pressure zone (15), and a controller (30) configured to actuate the shut off valve (19) and the bypass valve (28), receive measurement signals from the pressure sensors (21, 22, 23), and process the measurement signals in order to determine if the backflow preventer (10) is properly working or improperly working.
BACKFLOW PREVENTER, METHOD TO OPERATE A BACKFLOW PREVENTER, RETROFIT KIT AND MONITORING SYSTEM FOR AT LEAST ONE BACKFLOW PREVENTER
RÜCKFLUSSVERHINDERER, VERFAHREN ZUM BETREIBEN EINES RÜCKFLUSSVERHINDERERS, NACHRÜSTSATZ UND ÜBERWACHUNGSSYSTEM FÜR MINDESTENS EINEN RÜCKFLUSSVERHINDERER
DISPOSITIF ANTI-REFOULEMENT, PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF ANTI-REFOULEMENT, KIT DE MODIFICATION ET SYSTÈME DE SURVEILLANCE POUR AU MOINS UN DISPOSITIF ANTI-REFOULEMENT
ESKILDSEN KENNETH G (Autor:in)
19.03.2025
Patent
Elektronische Ressource
Englisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
| Europäisches Patentamt | 2023