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Air quality detecting system and device

A technology for air quality detection and air detection, applied in measurement devices, instruments, etc., can solve the problems of air safety hidden dangers that cannot be monitored, and achieve the effects of high reliability, easy programming and high integration

Pending Publication Date: 2018-07-24
中建一局集团安装工程有限公司 +3
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies in the above-mentioned technologies, and propose an air quality detection system and devi

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Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0035] Figure 1 to Figure 5 As shown, the present invention provides an air quality detection system, which is applied to the construction of pipe gallery engineering; it includes a DC power supply 1, a communication module, a programmable logic controller 3, and an air detection device; wherein, the air detection device includes a detector module 2, The detection board 4 and the touch display screen A2; the detection board 4 is provided with a suction fan 50 and a plurality of air detection sensors; the detector module 2 communicates with the programmable logic controller 3 and the detection board 4 respectively through the communication module; the DC power supply 1 is electrically connecte...

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Abstract

The invention provides an air quality detecting system and device. The air quality detecting system comprises a direct current (DC) power source, a detector module, a programmable logic controller anda detecting board, wherein an air suction fan and a plurality of air detecting sensors are arranged on the detecting board; the detector module is respectively connected with the programmable logic controller and the detecting board; the DC power source is electrically connected with the detector module and the programmable logic controller, respectively; the detector module is used for data processing and alarm output functions; the programmable logic controller is used for detecting a power source state and an alarm output state of a detector; the air detecting sensors are used for detecting air and acquiring air parameters; and the air suction fan is used for actively sucking ambient air. The above solution can be adopted to effectively monitor the air quality during engineering construction so as to ensure occupational health and safety of construction personnel.

Description

technical field [0001] The invention belongs to the technical field of air detection, and in particular relates to an air quality detection system and device. Background technique [0002] In recent years, many underground pipe gallery projects have been built in various places. Due to the characteristics of underground, airtight, and no ventilation, the pipe gallery will seriously affect the pipe gallery during the construction process, such as welding and painting or the volatilization of other toxic and harmful substances in the underground soil. The air quality in the corridor; therefore, it is necessary to develop a device that can monitor the air quality in real time according to the environmental characteristics in the construction of the pipe gallery to ensure the safety and health of the construction personnel. [0003] The existing solution is generally to set up a fan during the construction process and turn it on artificially when needed for ventilation without a...

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Application Information

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IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 张宝唐葆华孟庆礼雷仕民彭琳
Owner 中建一局集团安装工程有限公司