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Intelligent open channel measurement and control integrated gate

A gate and energy technology, which is applied in the field of open channel intelligent measurement and control integrated gate, can solve the problem of different axis of the sensor center line, achieve the effect of accurate flow value, avoid falling off, and increase stability

Inactive Publication Date: 2019-11-08
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the centerlines of the oppositely arranged sensors are not on the same axis when measuring the water flow, thereby providing an open channel intelligent measurement and control integrated gate

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  • Intelligent open channel measurement and control integrated gate
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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0037] like Figure 1-8 As shown, an open channel intelligent measurement and control integrated gate provided by the embodiment of the present invention includes: a pair of mounting plates 34, which are relatively arranged on the two vertical outer walls of the water inlet box 30, and the water inlet box bod...

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Abstract

The invention relates to the technical field of sensor installation, in particular to an intelligent open channel measurement and control integrated gate. The intelligent open channel measurement andcontrol integrated gate comprises a pair of mounting plates and a plurality of sensors; the mounting plates are oppositely arranged on two vertical outer walls of a water inlet tank, and a gate body is arranged on the side, opposite to a water inlet, of the water inlet tank; and the multiple sensors are vertically arranged on the mounting plates at a predetermined interval, and every two oppositely-arranged sensors arranged on the pair of the mounting plates are on a same horizontal line so that the flow rate of the water passing cross section in the water inlet tank can be detected. The intelligent open channel measurement and control integrated gate which can accurately measure the flow value is provided.

Description

technical field [0001] The invention relates to the technical field of water conservancy machinery and instrument engineering, in particular to an open channel intelligent measurement and control integrated gate. Background technique [0002] Ultrasonic flow meters are suitable for fluid measurement of liquids, gases and multiphase mixtures. For irrigation areas, it can be divided into pipeline ultrasonic flowmeter and channel ultrasonic flowmeter according to the measured objects; according to different types, it can be divided into passive type and active type. Compared with the ultrasonic flowmeters of the three active principles, the time-of-flight method of propagation velocity has the highest measurement accuracy and the widest range of applications. It can be used in large pipe diameters and large channels, but the accuracy is poor for liquids containing too many impurities, and the measurement time The upstream of the transducer needs degassing, sedimentation, and f...

Claims

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Application Information

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IPC IPC(8): E02B5/08E02B13/02G01F1/00G01F15/18G01P5/00G01P1/00G01F23/00
CPCE02B5/082E02B13/02G01F1/00G01F15/18G01F23/00G01P1/00G01P5/00
Inventor 吴文勇王秋良
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES