Implementing method of intelligent flow control valve and valve

A technology of intelligent fluid and realization method, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve the limited control range of dynamic working pressure difference, high overall pressure loss at both ends of the valve, and the starting point of working pressure difference High problems, to achieve long service life, large flow capacity, mechanical structure and simple effect
CN100394331CActive Publication Date: 2008-06-11HANGZHOU ZETA TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU ZETA TECH
Publication Date
2008-06-11

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Abstract

The present invention relates to an intelligent control implement method of valve and its valve. Said invention is aimed at providing an implement method of intelligent fluid control valve based on high-level calculation and its valve. Said method includes the following steps: setting flow value in intelligent controller, data sampling external signal and comparing it with set value, utilizing APID algorithm to regulate opening of electric valve component so as to implement intelligent control. Said control valve includes valve body and electric valve component placed in said valve body interior, and said electric valve component includes flow sensor, intelligent controller and electric executor, etc.
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Description

technical field

[0001] The invention relates to a valve intelligent control realization method and a valve. More specifically, the present invention relates to a realization method and valve of an intelligent fluid control valve based on advanced calculation. Background technique

[0002] Hydraulic imbalance is common in the water system pipe network. The hydraulic imbalance of the pipe network will easily lead to the waste of system energy and the increase of equipment operation noise. The fluid control valve with advanced intelligent dynamic flow balance function is the solution to the hydraulic balance of complex pipe networks. best means.

[0003] The dynamic flow balance electric control valve commonly used at present is essentially a pressure-independent electric valve with mechanical self-operated pressure difference automatic control function. The principle of dynamic balance is relatively simple, that is, integrated or combined dynamic balance electric valve. The ...

Claims

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