| 摘要 |
FIELD: ventilation and air-conditioning systems. SUBSTANCE: device for spraying liquid has tray with liquid and sprayer provided with flexible rods whose end sections interact with liquid contained in tray during rotation of rods. Flexible rods may be secured on disk edge or on fan blades. They may be arranged discretely or may be provided with additional roughness. EFFECT: reduction of noise, enhanced efficiency and reduced power requirements. |
