A sensing sealed gas measuring apparatus

A gas volume and sensor technology, which is applied in the field of induction sealed gas measuring devices, can solve the problems of secondary pollution, easy leakage of gas samples, inaccurate gas sampling test results, etc., and achieves good leak-proof sealing and fast sampling speed. , easy to use effect

Inactive Publication Date: 2017-05-10
ANHUI ACADEMY OF ENVRIONMENTAL SCIENCE RESEARCH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the traditional gas sampling method has the following problems: 1. Sampling of special corrosive gases; 2. Quantitative, fast and safe sampling is not possible; 3. The gas samples taken are prone to leakage or secondary pollution, resulting in inaccurate gas sampling test results

Method used

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  • A sensing sealed gas measuring apparatus
  • A sensing sealed gas measuring apparatus
  • A sensing sealed gas measuring apparatus

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Embodiment Construction

[0015] See the accompanying drawings: an induction sealed gas measuring device, which is characterized in that it includes a sealing anti-leakage device, an electric pumping device and a setting measurement control system. The sealing and anti-leakage device includes an annular sealing combination cone 2, a fixed positioning ferrule 5 and a needle-shaped gas sensor 10, the annular sealing combination cone 2 is composed of a fixed cone 1 and an annular positioning sleeve 201, the fixed positioning ferrule 5 is made of corrosion-resistant stainless steel, and the shape of the needle-shaped gas sensor 10 is a paper clip. The electric pumping device includes a glass container 4, a motor 7, a reciprocating rod 6, a sealed air-tight plug 11 and a protective contact. There is a small boss on the glass container. The setting measurement control system includes a control operation box 9 and a touch screen 901 , button 902, sensor 3 and alarm 8. The sensor 3 is embedded in the small bos...

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Abstract

A sensing sealed gas measuring apparatus is disclosed. The apparatus is characterized in that the apparatus includes a seal leakproof device, an electric air exhaust device, and a setting and measurement control system; the seal leakproof device comprises an annular sealing combined cone, fixing and positioning ferrules and needle-shaped gas sensors; the annular sealing combined cone includes fixed cones and an annular positioning sleeve; the fixing and positioning ferrules are made of corrosion-resistant stainless steel; the needle-shaped gas sensors have a clip shape; the electric air exhaust device comprises a glass container, a motor, a rod capable of reciprocating motion, a sealing leakage stopping plug and a protective contact; and the setting and measurement control system includes a control and operation box, a touch screen, press buttons, sensor and an alarm apparatus. The apparatus can be used for measuring gas samples of different types, is good in leakproof sealing performance, convenient to use and high in sampling speed and is suitable for gas sample measuring in the environment protection field or scientific research laboratories.

Description

technical field [0001] The invention relates to the field of gas measuring devices, in particular to an induction sealing gas measuring device. Background technique [0002] With the continuous development of society, my country's environmental pollution has deteriorated sharply. Among them, air pollution has become particularly prominent in recent years. At present, the frequency of occurrence of smog is increasing every year in large and medium-sized cities with relatively fast economic development in my country. Smog is caused by air pollution, in order to solve the problem of smog. Atmospheric pollution must be started first, and research experiments measure the components of relevant pollutants or polluting gases in the atmosphere. Therefore, it is necessary to accurately collect or obtain gas samples for subsequent in-depth research on gas samples. However, the traditional gas sampling method has the following problems: 1. Sampling of special corrosive gases; 2. Qu...

Claims

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Application Information

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IPC IPC(8): G01N1/24
CPCG01N1/24G01N1/2273
Inventor 吴楠邹长新陈凝王在高高吉喜
Owner ANHUI ACADEMY OF ENVRIONMENTAL SCIENCE RESEARCH
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