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Valve flow test device

A technology for experimental testing and valve flow, which is used in measuring devices, liquid/fluid solids measurement, volume/mass flow caused by mechanical effects, etc. Inaccurate and other problems, to save power, improve connection stability, and connect tightly

Pending Publication Date: 2022-06-24
HEFEI GENERAL MACHINERY RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a valve flow test device, which aims to solve the problem of inaccurate flow detection caused by the cumbersome connection between the flow detector and the pipelines on both sides in the prior art and the connection is not tight enough

Method used

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Experimental program
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Embodiment 1

[0044] see Figure 1-Figure 10 , the present invention provides the following technical solutions:

[0045] Valve flow test test device, including:

[0046] Connecting pipe 1, both ends of the connecting pipe 1 are fixedly connected with connecting rings 102, and the circumferential surface of the connecting pipe 1 is provided with a flow detector body 104, and two connecting rings 102 are movably inserted with inserting rings 103. One end of each plug ring 103 is fixedly connected with the pipe 101;

[0047] a drive shaft 109, the drive shaft 109 is rotatably connected to the circumferential inner wall of the connecting pipe 1, and the upper end of the driving shaft 109 movably penetrates the circumferential surface of the connecting pipe 1 and extends outward;

[0048] Two first waterwheels 4, both of which are fixedly connected to the circumferential surface of the screw rod 401;

[0049] Separation drive mechanism, the separation drive mechanism is arranged on the lower...

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PUM

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Abstract

The invention provides a valve flow test device, and belongs to the technical field of flow measurers, the valve flow test device comprises a connecting pipe, the two ends of the connecting pipe are fixedly connected with connecting rings, and the circumferential surface of the connecting pipe is provided with a flow detector body. Two inserting rings can be clamped into a connecting ring to complete primary positioning, at the moment, fluid in two pipelines flows, then impact force of water flow can drive two first waterwheels to rotate, then a driving shaft starts to rotate, and power of the driving shaft is transmitted to a telescopic rod through a separation driving mechanism while the driving shaft rotates; and then the worm rotates to drive the two turbines and the connecting shaft to rotate, at the moment, the two clamping claws rotate in the opposite directions and clamp the two inserting rings, then the two pipelines and the connecting pipe are connected, and at the moment, the flow can be precisely detected through the flow detector body.

Description

technical field [0001] The invention belongs to the technical field of flow measuring instruments, and in particular relates to a valve flow test device. Background technique [0002] Generally, a flow sensor that detects the flow of fluid in a flow path is incorporated in various fluid machines or used as a stand-alone device. The latter is versatile as a flow sensor of an independent device, and this flow sensor is usually used by connecting pipes to the input side and the output side, and connecting a flow control valve in series. [0003] When testing the valve, it is usually necessary to use a flow detector to detect and collect the flow data of the valve, and the flow detector needs to be connected to the test pipeline during installation. The existing connection method basically uses screws to connect, and its connection It is very cumbersome, and in daily use, if the screw is loose, it will also affect the detection of the flow in the pipeline, thereby affecting the...

Claims

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Application Information

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IPC IPC(8): G01F1/34G01F15/18
CPCG01F1/34G01F15/18
Inventor 张建斌王晓钧李妍杨玲玲范宜霖吴怀昆明友陈凤官
Owner HEFEI GENERAL MACHINERY RES INST