Water flow adjuster for intelligent water meter

Abstract

The invention discloses a water flow adjuster for an intelligent water meter. The water flow adjuster comprises a shell, a water inlet connector is arranged at a left side of the shell, a water outletconnector is arranged at an upper side, a circular cavity is arranged in the shell, an adjusting center shaft, an adjusting plate, an oscillating bar, a transmission connecting rod, an elastic waterflow baffle plate and a base block are arranged in the circular cavity; the base block is arranged at a water inlet of the water inlet connector so that the elastic water flow baffle plate can block the inlet water in a shell cavity at the outside of the elastic water flow baffle plate; an electromagnetic driving structure for driving the adjusting center shaft to rotate is arranged at the lower part of an adjusting center shaft; the adjusting center shaft drives the oscillating bar to rotate so as to drive the transmission connecting rod to move upward or pull back the elastic water flow baffle plate, and then the size of the shell cavity blocked at the outside of the elastic water flow baffle plate is changed, and the water flow can be adjusted. The metering accuracy of the intelligent water meter is guaranteed, a water source can be turned off without using an electric valve, the use is convenient, the cost is low, the water flow adjuster is energy-saving and environment-friendly, and worthy of promoting by a large margin.

Description

technical field [0001] The invention relates to an auxiliary device for an intelligent water meter, in particular to a water flow regulator for an intelligent water meter. Background technique [0002] At present, smart water meters have become a common water meter for people to calculate water volume. The convenience brought by smart water meters is the main reason for gradually replacing traditional water meters. However, in some special water metering fields, such as in some relatively In the field of water consumption for small water volume calculation, the smart water meter used in this field is more refined. When the smart water meter calculates, if the water volume is too large, the water wheel of the smart water meter will rotate too fast, which will make the rotational inertia of the water wheel too large. , resulting in inaccurate calculation of the water meter. At this time, an adjustable water volume valve body or other water volume regulator is needed to assist ...

AI Technical Summary

Problems solved by technology

[0002] At present, smart water meters have become a common water meter for people to calculate water volume. The convenience brought by smart water meters is the main reason for gradually replacing traditional water meters. However, in some special water metering fields, such as in some relatively In the field of water consumption for small water volume calculation, the smart water meter used in this field is more refined. When the smart water meter calculates, if the water volume is too large, the water wheel of the smart water meter will rotate too fast, which will make the rotational inertia of the water wheel too large. , resulting in inaccurate calculation of the water meter. At this time, an adjustable water volume valve body or other water volume regulator is needed to assist the smart water meter to use. The traditional method is to use an electronically controlled water volume adjustment valve to control. The adjustment valve The preset value of excessive water volume is set. When the water volume is too large, the valve will be automatically opened and closed to ensure that the water meter is no longer connected to the water volume. After the water volume is stable, the valve body will be opened again. Although this method can ensure the water volume Accuracy, but the direct switch valve body brings a lot of trouble to the water operation, and the cost of the electronically controlled switch is high, so it cannot be popularized in a large area

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