| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to household filters of deep-well water, those of natural ponds and municipal water supply. Automatic multi-purpose recyclable filter comprises filtration module to remove dissolved and mechanical impurities, hydraulic accumulator, ultrasound generator with strictor and electronic control unit. ^ EFFECT: small-size, filter recyclable without chemical reagents. ^ 2 dwg |
