Spray cooling is a common cooling method. Divided into solid cooling and gas cooling. Solid cooling applies to steel plates, cast billets, rollers, air coolers, radiators, transformers, high-temperature equipment, workpieces, factories, etc. It is divided into two types: spray and atomization; the calculation of water distribution is based on the principle of energy conservation, combined with engineering experience data. Gas cooling applies to blast furnace gas, high-temperature steam, kiln tail gas, chemical gases, summer air, etc. The outdoor space environment cooling system can locally control the temperature of the large environment. The principle of artificial fog space environment cooling is gas-fog dual flow, and the principle of evaporative heat absorption. It continuously evaporates during the dispersion process and absorbs a large amount of heat energy costs in the area, resulting in a significant and rapid cooling effect. Spray cooling is suitable for train stations, bus stops, hot springs, rockeries, natural and artificial landscapes, ecological parks, ecological restaurants, botanical gardens, flower gardening, animal husbandry, large indoor and outdoor public entertainment venues with high pedestrian flow, factories, outdoor restaurants, stalls, stages, corridors, rest pavilions, indoor and outdoor restaurants, scenic spots, squares, parks, greening projects, etc.

Pneumatic indoor humidification, cooling: gases, metals, etc.

Keywords: spray, remote pumping