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Adjusting and purifying system with dual monitoring of indoor and outdoor air

A technology for indoor and outdoor air and purification systems, applied in the field of environmental engineering, can solve problems such as harmless to human health, and achieve the effects of high automation, reduced installation costs, and reasonable structural design

Active Publication Date: 2017-08-25
CHINA LIGHT IND NANNING DESIGN ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0029] The technical problem to be solved in the present invention is how to monitor indoor and outdoor air parameters at the same time. When the outdoor air is obviously polluted to the detriment of human health, adopt forced ventilation with filtration and close other air circulation channels to ensure indoor air quality. The quality is basically harmless to human health

Method used

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  • Adjusting and purifying system with dual monitoring of indoor and outdoor air
  • Adjusting and purifying system with dual monitoring of indoor and outdoor air
  • Adjusting and purifying system with dual monitoring of indoor and outdoor air

Examples

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Embodiment Construction

[0051] Such as figure 1 As shown, an embodiment of the adjustment and purification system for indoor and outdoor air dual monitoring provided by the present invention includes: a Samsung S3C410 is set as the central controller 10, which is mainly responsible for the collection and processing of various signals; High-efficiency resistive touch screen 20 is used as input and display device; central controller 10 has three 485 communication interfaces, and each 485 bus can access 127 devices after using communication chip MAX487 and twisted-pair shielded communication cable; this example Only one standard 485 communication interface is used to satisfy all equipment access.

[0052] This system adopts a TFT8048BS-8WKT 8-inch resistive touch screen as a display and input device. The touch screen 20 has its own driving circuit, and is connected to the central controller 10 by means of a parallel port bus (Intel8080 interface). Such as figure 2 As shown, the A[8:1] pins of the cen...

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PUM

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Abstract

The invention discloses a purifying and regulating system for dual monitoring of indoor air and outdoor air. The system comprises a ventilating and purifying device, a window opener and a control module thereof, monitoring devices, a state display and control device and a central controller; when the indoor monitoring device monitors that one or more values of pollutant in indoor air exceed a preset threshold valve, the central controller starts a fan after receiving the information, so as to feed purified air into a room; when the outdoor monitoring device monitors that one or more values of pollutant in ambient air exceed a preset threshold valve, the central controller sends a command for closing a window to the control module of the window opener. The system purifies and ventilates air by simultaneously monitoring indoor air and outdoor air, ensures that the content of indoor pollutant is below a preset threshold valve, solves the problem that the traditional air purifying system cannot effectively isolate outdoor air pollution, and provides a reliable guarantee for cleaned indoor air.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to environmental monitoring and purification, a technique for monitoring and purifying indoor and outdoor air pollutants by adopting filtered forced ventilation and closing other air circulation channels. Background technique [0002] People's understanding of infectious disease pathogens in indoor air is relatively early, but they are less aware of other harmful factors. In fact, as early as the period when humans lived in caves and lit fires in them to keep warm, there was smoke pollution. But at that time, the range of such effects was extremely small, the duration was extremely short, and people's outdoor activities were also extremely frequent. Therefore, indoor air pollution had no obvious harm. With the high development of human civilization, especially since the middle of the 20th century, due to the increase in the consumption of civil fuel, the increase ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F5/00F24F11/00F24F13/28B03C3/00A61L9/014
CPCF24F11/0001F24F11/30F24F2110/50F24F8/10F24F8/158F24F8/192
Inventor 李才安田浩甘庆权
Owner CHINA LIGHT IND NANNING DESIGN ENG
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