Antifreezing water quality monitoring device

The utility model discloses an antifreezing water quality monitoring device which includes a single-chip microcomputer, a single-chip microcomputer identical-temperature sensor, a wireless DTU (data transfer unit), a water quality transmitter, which are connected at the same time, and also includes...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAN XUEWEN, TIAN FENGXUE, YANG XIAOLONG, MA LONG, CHEN HUI, LIU HAIMING, QIANG ZHAOJUAN, SHANG CUNCUN, XU QIN, YUE GANG, CHEN YUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING SIGNALLING TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	The utility model discloses an antifreezing water quality monitoring device which includes a single-chip microcomputer, a single-chip microcomputer identical-temperature sensor, a wireless DTU (data transfer unit), a water quality transmitter, which are connected at the same time, and also includes a power resistor, and a water inlet valve and a water outlet valve, which are arranged at a water inlet pipe and a water outlet pipe respectively. The power resistor is connected with the single-chip microcomputer through a first relay. The water inlet valve and the water outlet valve are connected with the single-chip microcomputer through a second relay and a third relay. Through arrangement of the power resistor, the water inlet valve and the water outlet valve, the antifreezing water quality monitoring device realizes normal use under a low-temperature environment, ensures accuracy and stability of data acquisition and has the advantages of saving water resource and prolonging device service life and the like.