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Patent Searching and Data


Title:
WATER-TREATMENT MANAGEMENT APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2016/158512
Kind Code:
A1
Abstract:
Provided is a water-treatment management apparatus and method which allow a comprehensive assessment of the status of water treatment in boiler facilities. This water-treatment management apparatus is equipped with: a flowmeter (10) that measures the flow rate of feed water; a chemical feed pump (7) that injects chemical solution into a feed-water line or a feed-water tank; a sensor (9) that measures the amount of chemical solution in a chemical tank (6); a controller (12) that controls the discharge rate of the chemical feed pump (7) in proportion to the results of measurement by the flowmeter (10); a means for determining whether or not the continuous blow operation of boilers (5) is appropriate; and an assessing means for assessing the status of water treatment in boiler facilities on the basis of the determination results and the results of chemical injection control by the controller (12).

Inventors:
SHIMPO, Chikako (10-1 Nakano 4-chome, Nakano-k, Tokyo 01, 〒1640001, JP)
SHIMURA, Yukimasa (10-1 Nakano 4-chome, Nakano-k, Tokyo 01, 〒1640001, JP)
Application Number:
JP2016/058772
Publication Date:
October 06, 2016
Filing Date:
March 18, 2016
Export Citation:
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Assignee:
KURITA WATER INDUSTRIES LTD. (10-1, Nakano 4-chome Nakano-k, Tokyo 01, 〒1640001, JP)
International Classes:
F22B37/52; F22B37/56
Foreign References:
JP2009139047A2009-06-25
JPH0960806A1997-03-04
JP2010210143A2010-09-24
JPH02140115U1990-11-22
JP2015224815A2015-12-14
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (Nissin bldg, 9F 5-10, Shinjuku 2-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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