Movable smog chamber

A smoke box and chassis technology, which is applied in the direction of laboratory appliances, shells or chambers, chemical instruments and methods, etc., can solve the problems of large volume of smoke box, high maintenance cost, not easy to move, etc., and reduce cleaning and maintenance costs , Small footprint, easy to replace

Inactive Publication Date: 2016-08-03
SHANGHAI ACADEMY OF ENVIRONMENTAL SCIENCES
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Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a movable smoke box, which is u...

Method used

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  • Movable smog chamber
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Embodiment Construction

[0033] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0034] see Figure 1 to Figure 5 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily ...

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Abstract

The invention provides a movable smoke box, at least including: a foldable circular chassis, an umbrella-shaped support, and a protective film laid on the chassis and the umbrella-shaped support, and a collection hole is opened on the protective film , the umbrella-shaped bracket is fixed to the chassis through a plurality of fixing clips. The movable smog box of the present invention is easy to assemble when in use, and easy to disassemble when put away, and is suitable for deploying mechanism observations on waste gas from pollution sources, photochemical reactions of semi-volatile organic compounds, secondary generation of organic aerosols, etc. in smaller occasions. Compared with the current large and super-large smoke boxes, the movable smoke box of the present invention occupies a small area, is easy to move, is convenient to replace, and greatly reduces the cost of production, use, cleaning and maintenance. It can be built in the laboratory, automatically Stations, super stations, mobile vehicles, platforms near pollution sources, etc. any flat place. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial application value.

Description

technical field [0001] The invention relates to the field of environmental monitoring, in particular to a movable smoke box. Background technique [0002] Primary pollutants such as hydrocarbons and nitrogen oxides discharged into the atmosphere by pollution sources such as automobiles and factories undergo chemical reactions under the action of sunlight to generate secondary pollutants such as ozone, aldehydes, ketones, acids, and peroxyacetyl nitrate The smog pollution phenomenon formed by the mixture of primary pollutants and secondary pollutants participating in the photochemical reaction process is called photochemical smog. [0003] In order to understand the mechanism of photochemical reactions, scientific research institutions at home and abroad have generally carried out experimental studies using photochemical smog chambers to simulate atmospheric photochemical reactions. The use of smoke chambers to carry out atmospheric environmental chemical simulation research...

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Application Information

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IPC IPC(8): B01L1/00
Inventor 马英歌楼晟荣陈长虹戴海夏黄海英李莉景盛翱
Owner SHANGHAI ACADEMY OF ENVIRONMENTAL SCIENCES
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