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Diaphragm stroke test device and test method

An experimental method and an experimental device technology, applied in the field of diaphragm stroke experimental devices, can solve the problems of time-consuming and labor-intensive installation of diaphragms, increased production costs, and delays in the construction period, and achieve the effects of simple operation methods, reduced experimental cycles, and avoided damage

Active Publication Date: 2016-07-06
NFC SHENYANG PUMP IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has the following problems: 1. The production cost of the diaphragm chamber is high, and it takes time and effort to install the diaphragm, which increases the production cost
[0005] 2. The production and processing cycle of the diaphragm chamber is long, which makes the diaphragm unable to be tested quickly, resulting in delays in the construction period and low production efficiency

Method used

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  • Diaphragm stroke test device and test method

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Experimental program
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Effect test

Embodiment Construction

[0035] The diaphragm stroke experiment device of the present invention comprises a cavity 2, and is characterized in that: one side of the cavity 2 is an opening 14, and a support 10 is arranged in the cavity 2 corresponding to the opening 14; a liquid filling port 12 is arranged above the cavity 2 An overflow port 13 is provided on the side of the liquid filling port 12; a support frame 7 is provided outside the opening 14, and a screw rod 4 extending into the opening 14 is provided on the support frame 7, and the screw rod 4 passes through the first positioning in the support frame 7 The nut 6 and the second positioning nut 5 outside the support frame 7 are fixed on the support frame 7 .

[0036] As a preferred solution of the present invention, a base 1 is provided at the bottom of the cavity 2 , and a lifting ear 11 is provided above the cavity 2 .

[0037] As another preferred solution of the present invention, the support 10 is provided with a front pressing plate 8 and ...

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Abstract

A diaphragm stroke experiment device and a test method belong to the technical field of diaphragm pump experiment devices, and in particular relate to a diaphragm stroke experiment device and a test method. The invention provides a diaphragm stroke experiment device and a test method which are easy to use, improve production efficiency and reduce production cost. The diaphragm stroke experiment device of the present invention includes a cavity, and is characterized in that: one side of the cavity is an opening, and a support is arranged in the cavity corresponding to the opening; Orifice; a support frame is provided outside the opening, and a screw rod extending into the opening is provided on the support frame, and the screw rod is fixed on the support frame through the first positioning nut inside the support frame and the second positioning nut outside the support frame.

Description

technical field [0001] The invention belongs to the technical field of diaphragm pump experimental devices, and in particular relates to a diaphragm stroke experimental device and a test method. Background technique [0002] The diaphragm chamber is the heart of the diaphragm pump. The diaphragm chamber separates the propellant oil from the slurry through the rubber diaphragm, avoiding the mixing of the propellant oil and the slurry, so that the moving parts such as the piston in the cylinder run in clean hydraulic oil, thus ensuring the piston and other components service life. Therefore, it is particularly important to detect whether the rubber diaphragm is damaged and whether the diaphragm is running in a reasonable position. [0003] The rubber diaphragm is equipped with a guide rod with a magnetic ring, and together with the oil replenishment and discharge signal detection device installed on the oil cylinder, the diaphragm stroke detection device is formed, and the r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B51/00
Inventor 凌学勤张国锋王连丹付鹏孙磊张伟
Owner NFC SHENYANG PUMP IND
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