| 摘要 |
water cooling towers. SUBSTANCE: invention is designed for use in circulating water systems of industrial enterprises. Proposed sprinkler of water-cooling tower consists of bank of perforated tubes made of thermoplastic material and arranged in rows being rigidly interconnected by welding end face sections at both sides of bank. Bank is furnished additionally with tape linings placed on surfaces of tubes of each row. Profile of linings is identical to profile of tubes and linings are made of material whose physical properties are the same or close to those of tube material. EFFECT: provision of high strength and reliability of connection of tubes and bank as a whole. 5 dwg |
