Indoor environment air purification system and method

An air purification system and indoor environment technology, applied in the field of indoor air purification, can solve the problems of complex structure and low purification efficiency, and achieve the effect of flexible layout, increased detection and control, and flexible utilization.

Active Publication Date: 2017-07-07
BEIJING INSTITUTE OF TECHNOLOGYGY
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[0007] The structure of the above-mentioned patent appli

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  • Indoor environment air purification system and method

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Embodiment Construction

[0040] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0041] First things first:

[0042] "Indoor" in the present invention refers to all relatively sealed spaces with human activities, including the interior of buildings, vehicles and manned aircraft, such as residences, offices, compartments and cabins.

[0043] In addition, with technological progress and environmental changes, harmful gases that need to be monitored and treated (purified, etc.) indoors will change. For example, if we control PM2.5 now, we may also control PM1.5 in the future. This application document uses the PM10 and PM2.5 stipulated in the existing national standards as reference standards to describe the technical solution of this application in detail.

[0044] Such as figure 1 As shown, the present invention implements a kind of indoor environment air purification system, incl...

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Abstract

The invention discloses an indoor environment air purification system and method. The system comprises an indoor and outdoor air circulating system, an indoor air circulating system, a control system, an indoor air quality sensor and an outdoor air quality sensor; and the indoor air quality sensor comprises an oxygen concentration sensor and a PM10 concentration sensor, and the outdoor air quality sensor comprises a PM2.5 concentration sensor. According to the indoor environment air purification system and method, different filtering nets and sensors are selected, existing contaminant and contaminant possibly occurring in the future can be purified through the system, and detection and control of indoor oxygen concentration are increased; the sensors are reasonably arranged, various kinds of indoor air are obtained, the distribution conditions of oxygen and contaminant are particularly obtained, and quantified treatment is achieved; the PM2.5 concentration sensor is arranged in an air inlet flue, when the outdoor air quality is beyond of the system purification capacity, an alarm is given to a user, and the service life of the filtering nets is prolonged.

Description

technical field [0001] The invention relates to the technical field of indoor air purification, in particular to an indoor environment air purification system and method. Background technique [0002] Several existing air purification methods all have their own problems. The electrostatic dust collection method requires a higher voltage, which only works on particles in the air, and ozone will be generated during use; the impact of negative ion technology on the human body is still controversial, and ozone will also be generated during the process of negative ion generation, and The particles and dust combined with negative ions remain indoors and cannot be purified or discharged; photocatalysis requires the energy of ultraviolet rays, and ultraviolet lamps placed indoors will have adverse effects on the human body, and the catalyst also has a limited contact area, which is easy to block, Deactivation and other issues. [0003] In addition, the devices using the above-ment...

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Application Information

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IPC IPC(8): F24F7/08F24F3/16F24F11/00F24F11/02
CPCF24F3/16F24F7/08F24F11/30F24F11/58F24F11/62F24F11/64F24F11/89F24F2110/50F24F2110/62F24F2110/64F24F2110/76F24F8/10Y02B30/70
Inventor 黄若陈辉
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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