Flow control gate apparatus
A technology of flow control and gate, which is applied in the direction of flow control of electric devices, etc., can solve the problems of not being able to control the flow, the cost of flowmeters is expensive, and flowmeters cannot monitor the flow of pipelines.
Active Publication Date: 2016-08-24
WUHAN SHENGYU DRAINING SYST
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Problems solved by technology
However, the flowmeter cannot monitor the flow of the pipeline that is not full of flow, let alone control the flow.
Moreover, for large pipelines, flowmeters are expensive and have certain limitations in use.
Method used
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Embodiment Construction
[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0016] Such as figure 1 The flow control gate device shown in —3 includes a gate 1 arranged at the outlet channel of the upstream flow channel, the gate 1 is connected with an actuator 12, the actuator 12 is connected with the control unit 2, and the control unit 2 is also connected with a 1, the first liquid level sensor 3 for monitoring the liquid level of the upstream flow channel of the gate 1 and the second liquid level sensor 4 arranged in the downstream flow channel of the gate 1 for monitoring the liquid level of the downstream flow channel of the gate 1.
[0017] In the above technical solution, the actuator 12 is connected with the connecting shaft 5 , and the connecting shaft 5 passes through the shaft fixing seat 6 fixed on the flow channel wall 8 to connect to the gate 1 . The shaft fixing seat 6 includes a vertical pane...
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The invention discloses a flow control gate apparatus. The flow control gate apparatus includes a gate, wherein the gate is connected with an actuating mechanism; the actuating mechanism is connected with a control unit; the control unit is also connected with an upstream channel on the gate, a first liquid level sensor for monitoring the liquid level of the upstream channel of the gate, a downstream channel on the gate, and a second liquid level sensor for monitoring the liquid level of the downstream channel of the gate. As the flow control gate apparatus has no requirement for setting a flowmeter, the flow control gate apparatus is suitable for the condition that a flowmeter cannot be used; the flow control gate apparatus can also monitor the flow at the same time, wherein the liquid level sensors can monitor the flow of the pipeline in real time; and the flow control gate apparatus can control the opening degree of the gate through the control unit by comparison of the practical values of the upstream and downstream flowmeters, thus being able to accurately control the flow of the downsteam pipeline and realize remote and super-remote automatic control at the same time.
Description
technical field [0001] The invention relates to the technical field of water supply and drainage equipment, in particular to a flow control gate device. Background technique [0002] In my country's urban water supply and drainage projects, it is often necessary to monitor and control the flow of pipes or box culverts. At present, the monitoring of the full pipe flow is usually realized by the flow meter. However, the flowmeter cannot monitor the flow of the pipe that is not full of pipe flow, let alone control the flow. Moreover, for large pipelines, flowmeters are expensive and have certain limitations in use. Therefore, there is an urgent need for a flow control gate device that can not only monitor the flow of the partial pipe flow, but also control the flow. Contents of the invention [0003] The purpose of the present invention is to solve the disadvantages of the above-mentioned background technology, and provide a flow control gate device, which uses a gate and ...
Claims
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IPC IPC(8): G05D7/06
CPCG05D7/06
Inventor 李习洪刘志辉
Owner WUHAN SHENGYU DRAINING SYST