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Multifunctional air purifying disinfection device performance detection system

An air purification and disinfection device technology, which is applied in measurement devices, aerodynamic tests, and testing of machine/structural components, etc., can solve the problems of escape of the measured gas and inconvenient sanitation and disinfection treatment in the wind tunnel, and achieves flexible and efficient use. Guaranteed life safety, easy to use effect

Inactive Publication Date: 2008-03-19
中国建筑科学研究院建筑环境与节能研究院
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Problems solved by technology

[0007] The purpose of the present invention is to design and manufacture a multifunctional air purification and disinfection device performance detection system, which can solve the problems that the existing test system is easy to produce the measured gas escape, and the wind tunnel is inconvenient for sanitation and disinfection; further, to realize the resistance to the air purification and disinfection device , Measuring efficiency and weighting efficiency of atmospheric dust and artificial dust, microbial elimination efficiency of atmospheric bacteria and artificial bacteria, removal efficiency of gaseous pollutants such as formaldehyde and toluene, etc., and realize the measurement of air volume Automatic adjustment and automatic recording and processing of sampling data

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings. The rated air volume range of the air purification and disinfection device that the detection system of the present invention can adapt to is 500-7200m 3 / h, the resistance range is 0~2500Pa (the precision of the resistance value can reach 0.1Pa), there are two main sizes and specifications, namely 500×500, 300×300, and other non-standard sizes can be equipped with reducing heads before and after the test piece Then connect to the test system.

[0036] As shown in Figure 1, the present invention is a performance detection system of a multifunctional air purification and disinfection device, including a wind tunnel structure, a data collection control system and an aerosol generation and collection system, wherein:

[0037] 1. Wind tunnel structure:

[0038] The wind tunnel structure includes a wind tunnel, the wind tunnel is made of 1mm stainless steel plate, the basic...

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Abstract

The present invention is a multifunctional air purification and disinfection device performance detection system, including a wind tunnel structure, a data acquisition control system and an aerosol generation and collection system, wherein: the wind tunnel structure includes a wind tunnel, and the wind tunnel The air inlet and outlet of the wind tunnel are all provided with electric airtight valves, and the air outlet of the wind tunnel is connected to an exhaust fan. The present invention can meet the requirements of large-span air volume range and performance detection of air purification and disinfection devices of different sizes and specifications; it can measure the resistance of air purification and disinfection devices, the diameter counting efficiency and weighting efficiency of atmospheric dust and artificial dust, and the microorganisms of atmospheric bacteria and artificial bacteria Elimination efficiency, removal efficiency of gaseous pollutants such as formaldehyde and toluene and other performance indicators. In addition, the present invention can also serve as a performance testing system for "air filter for general ventilation" and "high-efficiency air filter".

Description

technical field [0001] The invention relates to a performance detection technology of an air purification and disinfection device. Background technique [0002] In order to strengthen the hygienic management of centralized air-conditioning and ventilation systems in public places, according to laws and regulations such as the "Law of the People's Republic of China on the Prevention and Control of Infectious Diseases" and "Regulations on Sanitation Management in Public Places", the Ministry of Health has formulated the "Health Management Measures for Centralized Air-Conditioning and Ventilation Systems in Public Places" to provide To cooperate with the implementation of the management method, to prevent the spread of airborne diseases in public places, and to ensure the hygienic quality of the conveyed air, the "Hygienic Specifications for Centralized Air Conditioning and Ventilation Systems in Public Places" was formulated. The management methods and corresponding regulations...

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Application Information

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IPC IPC(8): G01M9/00G01M9/06G01M9/02
Inventor 曹国庆张益昭董林
Owner 中国建筑科学研究院建筑环境与节能研究院
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