A plant purification device and its control method
A plant purification and plant technology, applied in the fields of botanical equipment and methods, chemical instruments and methods, and control input involving air characteristics, can solve problems such as low plant purification efficiency, achieve excellent plant purification effects, and avoid high-concentration pollution. effects of damage to plants
Active Publication Date: 2019-06-25
BEIJING CENT FOR PHYSICAL & CHEM ANALYSIS
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to solve the problem of low efficiency of plant purification in plant purification equipment in the prior art
Method used
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] Such as figure 1 As shown, a plant purification device provided by an embodiment of the present invention includes a plant purification unit and a physical and chemical purification unit with adjustable efficiency. The physical and chemical purification unit communicates with the plant purification unit through the air supply channel 1...
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The invention relates to the technical field of air purification, in particular to a plant purification device and a control method thereof. The plant purification device includes a plant purification unit and a physical and chemical purification unit with adjustable efficiency. The physical and chemical purification unit communicates with the plant purification unit through the air supply channel; the plant purification device also includes a control module for detecting the concentration of indoor pollutants. The concentration sensor, the wind speed detector for detecting the wind speed entering the plant purification unit and the fan used to drive the gas from the physical and chemical purification unit to the plant purification unit, and the control module is used for indoor pollutant concentration to adjust the use efficiency of the physical and chemical purification unit , and adjust the speed of the fan according to the detection signal of the wind speed detector, and then control the wind speed entering the plant purification unit. The plant purification device provided by the present invention avoids damage to plants by high-concentration pollutants, and at the same time ensures that the wind speed is within a set range, so as to exert the optimal plant purification effect.
Description
technical field [0001] The invention relates to the technical field of air purification, in particular to a plant purification device and a control method thereof. Background technique [0002] Indoor air pollution has been listed as one of the most harmful environmental factors to public health. Volatile organic pollutants (VOCs) represented by benzene series and formaldehyde are ubiquitous in construction, decoration and decoration materials, which have a serious negative impact on human health. Therefore, effective control of indoor air pollution is of great importance to the protection of People's health has important practical significance. [0003] At present, various air purification devices have high purification efficiency for PM2.5, but the purification effect for volatile organic pollutants is generally poor. Existing studies have proved that plants have a good purification effect on volatile organic pollutants, but there is a lack of methods in the prior art th...
Claims
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IPC IPC(8): B01D53/75B01D53/85B01D46/00B01D53/00F24F3/16F24F11/00F24F8/175
CPCF24F11/77F24F2110/50F24F2110/00F24F11/30F24F11/70B01D46/00B01D53/00B01D53/75B01D53/85F24F2110/30B01D2258/06F24F8/175F24F8/10B01D53/74B01D2257/7027B01D2257/708B01D2259/4508F24F2110/66F24F13/28F24F11/74Y02B30/70A01G9/24F24F13/14
Inventor 杨华张裕祥刘清珺曲晶明
Owner BEIJING CENT FOR PHYSICAL & CHEM ANALYSIS