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A ship mechanism with exhaust gas sensing device

A sensing element and gas measurement technology, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of cumbersome and complicated, high cost, etc., and achieve the effect of low cost, low production cost and convenient detection

Active Publication Date: 2020-08-11
SHANDONG JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the ship exhaust sensing device is more cumbersome and complicated, and the cost is very high, so there is an urgent need for a ship mechanism with an exhaust sensing device to meet the actual needs

Method used

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  • A ship mechanism with exhaust gas sensing device
  • A ship mechanism with exhaust gas sensing device
  • A ship mechanism with exhaust gas sensing device

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with specific examples.

[0026] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0027] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. With the rapid development of industry, the air pollution problem has been gradually paid attention to by the public in recent years. There are many types of air pollution, which may be gases, suspended particles, etc. Our so-called air pollutants usually have negative effects on the human body or the ecological environment. This is especial...

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Abstract

At present, the emission standards of exhaust gas of ships are developing in the direction of standardization and strictness, but the size of detection equipment is large, the detection workload is large, the detection is inconvenience, and this situation needs to be changed urgently. The exhaust gas sensing device of the invention comprises a nano-sensing element, and the nano-sensing element candetect polluting gases such as methane in the exhaust gas of a ship, wherein the nano-sensing element comprises zinc oxide nano-pillars, so the detection is convenient, the cost is low, the value collection is accurate, stable and reliable, the manufacturing cost is low, the effect is significantly enhanced, and the overall efficiency and operational reliability are also greatly improved.

Description

technical field [0001] The invention relates to the field of ship environmental protection, more specifically, to a ship mechanism with an exhaust gas sensing device. Background technique [0002] In many cases, the direct discharge of exhaust gas from ships has caused serious adverse effects on the air quality of many port cities and inland river areas. The discharge of marine diesel engines has the characteristics of large fluidity, large diffusion and long duration. The main pollutants emitted are nitrogen oxides, sulfur oxides, carbon oxides, chlorocarbons and particulates. As a result, ship exhaust gas contains dozens of highly carcinogenic chemical substances, and the health of coastal residents is affected by environmental pollution. [0003] To control the pollution of rivers and other water areas, the first thing to do is to accurately detect the discharge. It is imperative to develop equipment that can not only meet the current emission regulations and testing re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/12
CPCG01N27/122G01N27/127
Inventor 马强刘刚郭俊杰徐海东王明雨孙庶业李晓侯甲彬
Owner SHANDONG JIAOTONG UNIV
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