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A method and air quality evaluation system for evaluating indoor air quality

A technology for indoor air quality and air quality, applied in heating and ventilation control systems, heating and ventilation safety systems, and control inputs involving air characteristics, etc. Effect

Active Publication Date: 2019-12-31
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a method for evaluating indoor air quality and an air quality evaluation system to solve the problem in the prior art that the influence of different air evaluation parameters on indoor air quality cannot be reflected

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  • A method and air quality evaluation system for evaluating indoor air quality
  • A method and air quality evaluation system for evaluating indoor air quality
  • A method and air quality evaluation system for evaluating indoor air quality

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Embodiment Construction

[0038] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such as first and second etc. are used only to distinguish one entity or operation from another with...

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Abstract

The invention discloses an indoor air quality evaluating method, and belongs to the field of air purification. The method includes the steps that air quality parameters monitored by a sensor in a to-be-evaluated space are obtained; according to all air evaluation parameters, evaluation coefficients of air quality grades corresponding to the air evaluation parameters and the upper limit of evaluation sections of the air quality grades are determined in a database; according to the air evaluation parameters, the evaluation coefficients and the upper limit of the evaluation sections of the air quality grades, air quality coefficients are calculated; according to the air quality coefficients and preset evaluation strategies, target air quality grades corresponding to the air quality coefficients are determined; and an air quality evaluating report containing the target air quality grades is generated. The invention further provides an air quality evaluating system. According to the scheme, multiple air quality parameter values are used in a combined manner to evaluate the air quality, and the evaluation results are more close to the actual air quality condition and are more accurate.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method for evaluating indoor air quality and an air quality evaluation system. Background technique [0002] Atmospheric haze pollution leads to inhalable particulate matter and the harm it brings has been confirmed. According to the requirements of civil building design codes, indoor air should be exchanged with outdoor air every hour on average. The simulation test shows that under the condition of closing the doors and windows, the indoor concentration of inhalable particulate matter in civil buildings is about 0.6-08 times that of the outdoor, for example: when the outdoor concentration of inhalable particulate matter is 300ug / m 3 , the indoor is about 200ug / m 3 , far exceeding the stipulated daily average value of 35ug / m 3 basic standard. In addition, volatile organic compounds, such as styrene, propylene glycol, ethane, phenol, toluene, ethylbenzene, xylene, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F110/50
CPCF24F11/30F24F11/62F24F11/65F24F11/70F24F2110/50F24F2110/64F24F2110/66Y02B30/70
Inventor 李彭安王晓燕
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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