| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling device of chemical for water treatment capable of cooling the chemical for water treatment with a simple structure. <P>SOLUTION: A storage tank 2 for storing the chemical for water treatment such as a sodium hypochlorite solution, is covered by an insulated wall 3 made of a heat insulating material, and a space S between the storage tank 2 and the insulated wall 3 is applied as a space having cooling air. Thus the chemical for water treatment, stored in the storage tank 2 is cooled by the cooling air in the space S, which makes the structure simple without making it impregnable in comparison with a case when a cooling liquid such as underground water is used. <P>COPYRIGHT: (C)2013,JPO&INPIT |
