Pulse direct-reading water meter device with self electricity generating capability

Abstract

The invention provides a pulse direct-reading water meter device with self electricity generation capability. The pulse direct-reading water meter device consists of a water meter basal body, a rotating shaft with a rotating wheel, a bottom plate, a nirupana wheel, a wound stator with a reflective metal sheet, a transparent bottom cap, a sensor device, a commutator, a controller, an LCD (Liquid Crystal Display), an upper cap and a permanent magnet; the pulse direct-reading water meter device is characterized in that the rotating shaft with the rotating wheel is fixedly arranged between the water meter basal body and the bottom plate; the nirupana wheel is fixedly arranged at the upper part of the rotating shaft with the rotating wheel; the wound stator with the reflective metal sheet is fixedly arranged at an outer ring of the nirupana wheel; the bottom plate is fixedly arranged at the middle upper part of the water meter basal body by threads; the transparent bottom cap is in fixed connection with the top of the water meter basal body by threads; the commutator is fixedly arranged below the center of the controller; the LCD and the sensor device are welded on the controller; the controller is fixedly arranged in the upper cap and the transparent bottom cap, and the permanent magnet is fixedly arranged on the bottom plate. The pulse direct-reading water meter device is simple in structure, easy to use, less in damage possibility, high in external interference resistance capability and high in reliability.

Description

technical field [0001] The invention relates to a self-generating pulse direct-reading water meter device, which belongs to the field of water meter measurement. Background technique [0002] People have done a lot of research on the power supply of direct-reading water meters. Among them, the wired direct-reading water meter realizes remote measurement through the external power supply of the M-Bus line, and transmits the data to the terminal, while the wireless direct-reading water meter uses the battery to directly Power supply to the controller, since these two devices need external power supply to achieve reliable operation, once there is a problem with the external power supply, it will cause measurement distortion, which will bring a lot of trouble to operators and users, so there is an urgent need for a self-generated power supply The direct-reading water meter adopts self-service power supply to meet the operation requirements of the controller, so as to realize rel...

AI Technical Summary

Problems solved by technology

[0002] People have done a lot of research on the power supply of direct-reading water meters. Among them, the wired direct-reading water meter realizes remote measurement through the external power supply of the M-Bus line, and transmits the data to the terminal, while the wireless direct-reading water meter uses the battery to directly Power supply to the controller, since these two devices need external power supply to achieve reliable operation, once there is a problem with the external power supply, it will cause measurement distortion, which will bring a lot of trouble to operators and users, so there is an urgent need for a self-generated power supply The direct-reading water meter adopts self-service power supply to meet the operation requirements of the controller, so as to realize reliable measurement

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