一种室内自净化模拟实验装置

Indoor self-purification simulation experimental device

Abstract

本实用新型涉及一种室内自净化自检装置,属光化学自净化实验仪器。它包括密封的箱体,在箱体上的一面设有进气口,另一面设有出气口,在箱体的中心位置设有用于放置光源的中空双层冷阱,在中空双层冷阱的开口端设有进水口和出水口;还包括活安装在箱体内的用于涂装待测房间所用墙体涂料的实验板。该装置可以采用序批式或间歇式输入待测气体,出气口可以连接其他的气体检测设备,比如GC-MS、液相色谱仪等。将读出的气体组成与进气口成分对比,结果即为室内自净化效果的检测结果。
The utility model relates to an indoor self-purification self-checking device, and belongs to photochemistry self-purification experimental apparatuses. The indoor self-purification self-checking device comprises a sealed box. A gas inlet is formed in one side of the box. A gas outlet is formed in the other side of the box. A hollow dual-layer cold trap used for containing a light source is arranged in the center of the box. A water inlet and a water outlet are formed in the opening end of the hollow dual-layer cold trap. The indoor self-purification self-checking device further comprises an experimental plate installed in the box and used for being coated with a wall coating used in a room to be detected. By means of the indoor self-purification self-checking device, gas to be detected can be input in a sequencing batch or intermittent mode, the gas outlet can be connected with other gas detection devices such as a GC-MS and a liquid chromatograph, read gas compositions are compared with compositions at the gas inlet, and the result is the detection result of the indoor self-purification effect.

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    CN-105987986-AOctober 05, 2016山西亮龙涂料有限公司用于测试涂覆材料的空气净化能力的设备