APPARATUS FOR ADDING METAL ION-CONTAINING ACIDIC WATER, AND WATER USE INSTRUMENT

• Main Authors: MOROTOMI HIROSHI, UMEMOTO AYUMI, MATSUSHITA KOICHIRO, AMEMORI HIROAKI
• Format: Patent
• Language: English
• Published: 05.06.2014
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FIXED CONSTRUCTIONS; FLUSHING VALVES THEREFOR; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; SEWERAGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; WATER SUPPLY; WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES

PROBLEM TO BE SOLVED: To provide an apparatus for adding metal ion-containing acidic water capable of restraining an oxide film from being formed on the surface of a metal member, and a water use instrument.SOLUTION: The apparatus for adding metal ion-containing acidic water includes: an acidic water generation unit for generating acidic water; a metal ion-containing water generation unit which has a housing part, where the metal member is housed, and in which the acidic water generated from the acidic water generation unit is treated with the metal member to generate metal ion-containing acidic water; and an addition unit for adding the metal ion-containing acidic water generated by the metal ion-containing water generation unit to an object. The apparatus for adding metal ion-containing acidic water is constituted so that water, which has the pH higher than that of the metal ion-containing water generated by the metal ion-containing water generation unit, is introduced into the housing part to immerse the metal member in the introduced water.