HYDRONIC CONTROL VALVE

HYDRONIC CONTROL VALVE

Hydronic control valve (10) for a hydronic installation, comprising a valve unit (11) and an actuator unit (12). The valve unit has a valve housing (13) providing a valve inlet (14) for a hydronic medium and a valve outlet (15) for the hydronic medium said valve inlet (14) and valve outlet (15) bein...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Prajzner, Vaclav, Sedivy, Jozef, Kusala, Petr, Hrabalek, Zdenek
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACTUATING-FLOATS
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
TAPS
THERMAL INSULATION IN GENERAL
VALVES
VENTILATING
WEAPONS
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Beschreibung
Zusammenfassung:Hydronic control valve (10) for a hydronic installation, comprising a valve unit (11) and an actuator unit (12). The valve unit has a valve housing (13) providing a valve inlet (14) for a hydronic medium and a valve outlet (15) for the hydronic medium said valve inlet (14) and valve outlet (15) being connectable into a pipe of the hydronic installation. The valve unit has a valve seat (21) and a valve body (22) acting together with the valve seat (21). The valve unit has a temperature sensor (26) measuring the temperature of the hydronic medium. The actuator unit (12) has an electrical or electronic actuator (27) for operating the valve body (22) of the valve unit (11) as a function of the temperature of a hydronic medium measured by the temperature sensor (26). The valve unit comprises a RFID transmitter (32), the temperature sensor (26) being connected to RFID transmitter (32). The actuator unit comprises a RFID receiver (33), the electrical or electronic actuator (27) being connected to RFID receiver (33). The temperature measurement signals provided by the temperature sensor (26) of the valve unit (11) are wirelessly transmitted from the RFID transmitter (32) of the valve unit (11) to the RFID receiver (33) of the actuator unit (12). (Figure 2)