| 摘要 |
FIELD: water cooling device in recycling water supply system. ^ SUBSTANCE: cooling device comprises body connected to supply and discharge pipes, reactive pipes and blades secured to movable hub part. Fixer hub part is connected to supply pipe fastened to hub from below. Reactive pipes and blades are attached to movable hub part arranged over fixed part thereof. ^ EFFECT: prevention of water losses through gap between movable and fixed hub parts. ^ 9 dwg |
