NB-IoT (Narrow Band Internet of Things) control valve

NB-IoT (Narrow Band Internet of Things) control valve

The utility model relates to an NB-IoT (Narrow Band Internet of Things) control valve. The NB-IoT control valve comprises a valve body, a control valve lower cover and a control valve upper cover which are sequentially arranged from bottom to top. The motor assembly is arranged on the right side of...

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1. Verfasser: WANG KUILIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ACTUATING-FLOATS
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
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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creator WANG KUILIN
description The utility model relates to an NB-IoT (Narrow Band Internet of Things) control valve. The NB-IoT control valve comprises a valve body, a control valve lower cover and a control valve upper cover which are sequentially arranged from bottom to top. The motor assembly is arranged on the right side of the bottom of an inner cavity of the control valve lower cover, the circuit board is fixedly connected to the top of the control valve upper cover, the control valve upper cover and the control valve lower cover are arranged in an up-down split mode, one ends of the control valve upper cover and the control valve lower cover are hinged, and the other ends of the control valve upper cover and the control valve lower cover are buckled, so that maintenance of the control valve is facilitated; the circuit board located on the top of the control valve upper cover is connected with and separated from the control valve upper cover and the circuit board through the adjusting assembly. When the whole circuit board needs to
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language chi ; eng
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subjects ACTUATING-FLOATS
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
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
title NB-IoT (Narrow Band Internet of Things) control valve
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