Description
The utility model relates to an intelligent display induction water meter, belonging to the technical field of water meters.
Background of the invention
A water meter is a meter that measures water flow. Mostly the cumulative flow measurement of water. Generally divided into two types of volumetric water meters and speed water meters. The accuracy of the former is higher than that of the latter, but the water quality is high, and the water is easily blocked when it contains impurities. A meter that records the amount of water used in tap water is placed on a water pipe. When the user releases water, the pointer or character wheel on the watch indicates the amount of water that passes. Smart water meter is a new type of water meter that uses modern microelectronic technology, modern sensing technology and smart IC card technology to measure water consumption and conduct water data transmission and settlement transactions. In order to improve the service life and accuracy, the existing water meter uses the water flow detecting sensor to realize the measurement, and the intelligent controller needs to use an external power source, and the power source consumes high energy during use, resulting in waste of energy.
Summary of the invention
In view of the above problems, the technical problem to be solved by the present invention is to provide an intelligent display sensing water meter.
The utility model relates to an intelligent display induction water meter, which comprises a water inlet shell, a total control valve, a water flow detecting sensor, an electric shell, a signal converter, an intelligent controller, a communication module, a display screen, a power module, and a card sensor. , an impeller, a generator, a sealing ring; an inlet pipe is installed on the inlet casing, a total control valve is installed on the water inlet of the inlet pipe, and a water flow detecting sensor is installed on the water outlet of the inlet pipe; An impeller is mounted on the inside of the water inlet casing, and a rotating shaft of the impeller is connected to a rotating shaft of the generator through a sleeve, and a rotating shaft of the generator is mounted on the water inlet casing through a sealing ring.
Figure is a schematic view of the structure of the utility model
An electric enclosure is mounted on an upper end of the water inlet housing, and a signal converter, an intelligent controller, a communication module, and a power module are respectively installed in the interior of the electrical enclosure, and a display screen and a card sensor are respectively mounted on the electrical enclosure The power terminal of the intelligent controller is connected to the power module, and the output end of the generator is electrically connected to the charging end of the power module through a wire, and the water flow detecting sensor is electrically connected to the signal converter through the signal line. The signal converter and the card sensor are connected to the input end of the intelligent controller through a wire, and the output end of the intelligent controller is connected to the main control valve and the display through a wire, and the communication terminal and the communication of the intelligent controller are The module is electrically connected.
Preferably, the outer surface of the card sensor is provided with an inductive marking layer. The display screen is an LED display. Compared with the prior art, the utility model has the beneficial effects of facilitating the utilization of energy, saving energy, convenient use, simple operation and high work efficiency.
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