Electric blow-down valve and electric water heater system formed by same

The electric blow-down valve comprises a valve seat and a valve cover connected with the valve seat in a matched mode, the valve cover is provided with a water inlet and a first water outlet, a valve element body is rotationally arranged on a water path of the water inlet and the first water outlet,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	WU LANYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES SEPARATION TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The electric blow-down valve comprises a valve seat and a valve cover connected with the valve seat in a matched mode, the valve cover is provided with a water inlet and a first water outlet, a valve element body is rotationally arranged on a water path of the water inlet and the first water outlet, the valve cover is provided with a blow-down opening, and the blow-down opening is communicated with the valve cover. A water passing cavity communicated with the water inlet is formed in the valve element body, a water filtering assembly located in the valve element body is arranged on a water path between the water passing cavity and the first water outlet, the valve element body rotates and controls connection and disconnection of a water path between the water passing cavity and the sewage draining outlet, and a cleaning assembly used for cleaning the water filtering assembly is further arranged in the valve element body. The electric blow-down valve is used for replacing the functions of an original electroma