Title:
DETECTION DEVICE FOR DETECTING LEAKAGE AMOUNT AND PERMEATION AMOUNT OF WATER AND OXYGEN
Document Type and Number:
WIPO Patent Application WO/2022/165915
Kind Code:
A1
Abstract:
A detection device for detecting a leakage amount and permeation amount of water and oxygen, comprising a detection box (100), a first air inlet pipe (200), a second air inlet pipe (300), an exhaust pipe group (400), an oxygen content detection element (510), and a water content detection element (520). In this way, the leakage amount and the permeation amount of water and oxygen of a sample can be detected. Test modes can be flexibly selected according to samples with different features, detection requirements of the samples with different features can be met, and the universality is high. Moreover, the same device can be used for flexibly detecting the leakage amount and the permeation amount of moisture of the sample and can also be used for detecting the leakage amount and the permeation amount of oxygen of the sample, such that the operation is simple, the detection cost is relatively low, and the detection efficiency is relatively high. In addition, the sample would not be damaged, and the integrity of the sample is ensured.
Inventors:
LIU LIPIN (CN)
XU JUN (CN)
ZENG XUYONG (CN)
YANG YUNDA (CN)
XU JUN (CN)
ZENG XUYONG (CN)
YANG YUNDA (CN)
Application Number:
PCT/CN2021/080465
Publication Date:
August 11, 2022
Filing Date:
March 12, 2021
Export Citation:
Assignee:
GUANGZHOU LABSTONE INSTRUMENTS TECH CO LTD (CN)
International Classes:
G01M3/02; G01N15/08
Foreign References:
| CN214277301U | 2021-09-24 | |||
| CN209372651U | 2019-09-10 | |||
| CN208109354U | 2018-11-16 | |||
| CN109029849A | 2018-12-18 | |||
| CN111551477A | 2020-08-18 | |||
| JP2000214069A | 2000-08-04 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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