| 摘要 |
PURPOSE: A dissolved oxygen reducing apparatus for water is provided to improve the convenience of maintenance by increasing the durability of water supplying facilities and the life of pipelines. CONSTITUTION: A dissolved oxygen reducing apparatus for water includes a decompressed tank part(10), a pressure controlling pump part(20), and a controlling part(30). The decompressed tank part includes an inlet(40) through which water is introduced. The decompressed tank part includes an outlet. The pressure controlling pump part is in connection with the decompressed tank part. The pressure controlling pump part maintains pressures in the decompressed tank part. The pressure controlling pump part includes a pressure controlling pump, a pump connecting pipe, and a pressure meter. The pump connecting pipe connects the pressure controlling pump and the decompressed tank part. The controlling part controls the operation of the pressure controlling pump part. |
