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Patent Searching and Data


Title:
DRUG SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/155569
Kind Code:
A1
Abstract:
Provided is a drug supply device that suppresses the wasteful consumption of a drug resulting from a blow-down process executed while a drug feed process is halted. The present invention is provided with a flow rate detection means (135), a drug supply means (350), a drug supply control unit (311), and a recording unit (320). The drug supply control unit (311) causes the execution of a drug supply process to be on standby during the blow-down process, after the blow-down process is complete, executes the drug supply process of an input amount of the drug that has become necessary as a result of the blow-down process, when the next blow-down process is executed during the execution of the drug supply process, the execution of the drug supply process is interrupted, the input amount of the drug that was not supplied to a circulating water system during the drug supply process is stored at a storage unit (320), and after the completion of the next blowdown process, the drug supply process is executed in a manner so that the total of the input amount of the drug stored at the storage unit (320) and the input amount of the drug that has become necessary due to the execution of the next blow-down process is supplied to the circulating water system.

Inventors:
WATANABE TOSHIHITO (JP)
SATO GEN (JP)
MITSUMOTO HIROYUKI (JP)
IWAMOTO KENSUKE (JP)
MANABE ATSUYUKI (JP)
Application Number:
PCT/JP2013/059034
Publication Date:
October 02, 2014
Filing Date:
March 27, 2013
Export Citation:
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Assignee:
MIURA KOGYO KK (JP)
International Classes:
F28G13/00; F28F27/00
Domestic Patent References:
WO2009016891A12009-02-05
Foreign References:
JP2010094624A2010-04-30
JP2012032512A2012-02-16
JP2002187263A2002-07-02
JPH0245380U1990-03-28
JP2011247447A2011-12-08
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