Title:
WATER QUALITY MEASURING APPARATUS, METHOD OF MEASURING WATER QUALITY AND METHOD OF WASTEWATER TREATMENT
Document Type and Number:
WIPO Patent Application WO/2007/069348
Kind Code:
A1
Abstract:
A water quality measuring apparatus that without dependence on the inflow rate
of water under measurement for inflow into a water quality measuring tank, prevents
deposition of any suspended matter in the measurement water and avoids generation
of any stagnation point or Karman vortex in the vicinity of detection part of a
water quality measuring probe. There is provided a water quality measuring apparatus
including water quality measuring tank (32) having measurement water inflow
port (31) and measurement water outflow port (36). The equipment thereof includes
guide plate (35) for forming of vertically circulating flow in the water quality
measuring tank (32), circulating flow generator (37) fitted with circulating
flow generating part (38) for generation of vertically circulating flow, and
water quality measuring probe (340). The water quality measuring probe (340)
is disposed in such a direction that detection part (34) faces the vertically
circulating flow.
Inventors:
FUCHIGAMI SHIN ICHIROU
SAKAKIBARA TAKASHI
KOHARA HIROSHI
IWASAKI MASATAKA
SAKAKIBARA TAKASHI
KOHARA HIROSHI
IWASAKI MASATAKA
Application Number:
PCT/JP2006/305084
Publication Date:
June 21, 2007
Filing Date:
March 15, 2006
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
FUCHIGAMI SHIN ICHIROU
SAKAKIBARA TAKASHI
KOHARA HIROSHI
IWASAKI MASATAKA
FUCHIGAMI SHIN ICHIROU
SAKAKIBARA TAKASHI
KOHARA HIROSHI
IWASAKI MASATAKA
International Classes:
G01N33/18; G01N27/38; G01N27/416
Foreign References:
JPS6041853U | 1985-03-25 | |||
JPH0494567U | 1992-08-17 | |||
JP2003302392A | 2003-10-24 | |||
JP2004226371A | 2004-08-12 | |||
JP2000046823A | 2000-02-18 |
Attorney, Agent or Firm:
IWAHASHI, Fumio et al. (100, Oaza Kadoma Kadoma-shi Osaka 01, JP)
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