|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||210/764 ; 210/742 ; 210/177 ; 210/169|
|발명자 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 13|
A bath water heater and circulator-purifier apparatus that removes microorganisms and other organic substances found in bath water and maintains the temperature of water at a given level without changing water. An apparatus according to the present invention comprises a removable filter for filtering bath water pumped up from a bath tub, a heater for heating the pumped up water, a temperature sensor for controlling the heater, an ejector for ejecting the filter and heated water into the bath tub with air bubbles having a cleansing and skin-stimulating ef...
A method or purifying bath water comprising pumping said bath water into a main body of a heater/circulator apparatus so as to filter and heat the bath water, adding an acid additive to said bath water, said additive being effective in separating and agglomerating organic substances as well as in sterilizing and deodorizing the bath water and in suppressing the generation of steam, said additive being prepared by dissolving vermiculite weathered from mica materials in an aqueous acid inorganic solution, ejecting said filtered and heated water with air bu...