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Liquid blocking test device and system

A testing device and liquid-blocking technology, applied in measurement devices, measuring fluid pressure, instruments, etc., can solve the problems of being easily affected by external environmental factors, the accuracy of measurement results are not high, and the user experience is poor, and the test efficiency is achieved. High performance, cost-effective, easy to operate

Pending Publication Date: 2018-08-14
苏州名列膜材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventor found that the current test device for the liquid resistance ability of the filter membrane has a complex structure, low test efficiency, and is easily affected by external environmental factors. The accuracy of the measurement results is not high, and the user experience is poor.

Method used

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  • Liquid blocking test device and system
  • Liquid blocking test device and system
  • Liquid blocking test device and system

Examples

Experimental program
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Effect test

Embodiment

[0034] Please refer to figure 1 , the embodiment of the present invention provides a liquid resistance test system 10 for detecting the liquid resistance pressure of the filter membrane. The utility model has the advantages of simple structure, convenient operation, high testing efficiency, not easily affected by the external environment, high accuracy of measurement results, strong practicability, high cost performance, and good user experience. The liquid resistance testing system 10 includes a frame 200 and a liquid resistance testing device 100 . The liquid resistance test device 100 is installed on the frame 200, the frame 200 supports the liquid resistance test device 100, and can drive the liquid resistance test device 100 to move, which is convenient for transportation. The liquid resistance test device 100 is used for the resistance of the filter membrane. Check the hydraulic pressure.

[0035] Please refer to figure 2, the liquid resistance test device 100 includ...

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Abstract

The invention discloses a liquid blocking test device and system, and relates to the technical field of liquid blocking tests. The liquid blocking test device comprises a test chamber, preinstalled film, a liquid inlet pipeline and a test mechanism. The preinstalled film is arranged in the test chamber, the preinstalled film divides the test chamber into a first cavity and a second cavity, and theliquid inlet pipeline is communicated with the first cavity; the first cavity can be filled with liquid by using the liquid inlet pipeline, the test mechanism is respectively connected with the liquid inlet pipeline and the second cavity, and the test mechanism is used for detecting liquid pressure in the liquid inlet pipeline when the second cavity is immersed in the liquid. Compared with the prior art, the liquid blocking test device adopts the liquid inlet pipeline communicated with the first cavity and the test mechanism connected with the second cavity, can accurately measure liquid blocking pressure, is convenient to operate and high in test efficiency, cannot be easily affected by external environment, and is strong in practicability and high in cost performance.

Description

technical field [0001] The invention relates to the technical field of liquid resistance testing, in particular to a liquid resistance testing device and a liquid resistance testing system. Background technique [0002] Microporous membranes have many applications. For example, in solid-liquid separation, the liquid is allowed to pass through the membrane while the solid is trapped on the membrane surface to realize the separation of solid and liquid. For example, in gas-liquid separation, the gas is allowed to pass through the membrane while the liquid is trapped. Retained on the membrane surface, the separation of gas and liquid can be realized. The microporous membrane prevents liquid from passing through the membrane, which is called liquid resistance, and the liquid is water, which is called water resistance. Liquid blocking is a separation function of liquid-repellent microporous membranes, and the liquid blocking ability can be tested and evaluated with a liquid bloc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L11/00
CPCG01L11/00
Inventor 陈胜利马剑波马炳荣
Owner 苏州名列膜材料有限公司
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