METHOD FOR AUTOMATIC LAYER-BY-LAYER DETERMINATION AND REGULATION OF AIR COMPOSITION IN THE VOLUMES OF LARGE-SCALE STATIONARY AGRICULTURAL FACILITIES Russian patent published in 2023 - IPC G01N27/00 F24F7/03 

FIELD: air supply.

SUBSTANCE: analysis and air conditioning of stationary large-scale facilities in the agro-industrial complex. The method for automatic layer-by-layer determination and regulation of air composition in the volumes of large-scale facilities in the agro-industrial complex includes automatic determination of air composition by indicators, comparison of the results for each component with maximum permissible concentrations and the use of these data to adjust the state to ensure compliance of air quality with the required standards. In the volume of large-scale facilities with different layer-by-layer air composition with parameter values at the reference points of the air volume layers of the premises located on the X-shaped diagonals of rectangular buildings, where the central point is the intersection point of these diagonals. Two points on each diagonal were selected as “peripheral” points, located at opposite ends of them, respectively, at 0.8 and 0.7 of their length on one of them and at 0.7 and 0.8 of their length on the other diagonal. The reference points in the air layer are formed by their three-dimensional parameters - the height, width and length of the layer for layers of equal or different volumes with their own values of three-dimensional parameters. Automatic determination and regulation of air composition is implemented by generated programs of constant or discrete action, which, together with actuators, placed in equivalent blocks in an unmanned aerial vehicle, together with a well-founded program for the trajectory of the drone in the volume of the premises and automatic registration of results, informing about them with sound, light or speech, and transferring them to a computer for drawing conclusions by experts on the problem being solved, provided that the actual composition of the air contains components whose concentrations exceed the maximum permissible values of the regulatory framework for any component of the internal air volume of the facility, which leads to the automatic activation of the air conditioning system when temperature exceeding 20°C, and turn off at a temperature of 16°C and ventilation for air injection when the air composition differs by up to 25%, and in other cases - for exhaust to automatically determined conditions.

EFFECT: ability to quickly obtain information about the layer-by-layer composition of air in stationary large-scale agricultural facilities with the constant release of harmful substances and quickly apply professional solutions to ensure standardized working conditions.

1 cl, 3 dwg