Title:
BATH WATER PURIFYING DEVICE
Document Type and Number:
Japanese Patent JPH1190122
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bath water purifying device capable of re-utilizing sanitarily bath water by removing bacteria in the bath water for a short time. SOLUTION: The bath water in a bath tub 1 is fed to a filtration means 2 by a pump 4 and returned again to the bath tub after the bacterial or the like is filtered by the filtration means 2. The filtration means 2 is capable of filtering the bacterial or the like for a short time and when the filtration means 2 is clogged with the bacteria or the like, a flow passage is changed by a switching valve 5, the water charged from the pump 4 is introduced into the filtration means 2 from the water discharging port side and the bacteria or the like accumulated in the filtration means 2 is washed out from a water feed port side to a water discharging hole 6 to solve the clogging. Then work is repeated when the filtration means 2 is clogged to filter the bacteria in the bath water over a long term.
Inventors:
YAMAURA IZUMI
MIYATA HAJIME
OKA KOJI
NUKINA YASUYUKI
HIROTA HIROMI
KUNIMOTO KEIJIRO
GANJI NOBUO
MIYATA HAJIME
OKA KOJI
NUKINA YASUYUKI
HIROTA HIROMI
KUNIMOTO KEIJIRO
GANJI NOBUO
Application Number:
JP25315997A
Publication Date:
April 06, 1999
Filing Date:
September 18, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A47K3/00; B01D29/62; B01D29/66; B01D35/027; B01D35/16; (IPC1-7): B01D29/66; A47K3/00; B01D29/62; B01D35/027; B01D35/16
Domestic Patent References:
| JPH07185545A | 1995-07-25 | |||
| JPH09131505A | 1997-05-20 | |||
| JPH0585410U | 1993-11-19 | |||
| JPH0585411U | 1993-11-19 |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)
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