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Patent Searching and Data


Title:
REVERSE OSMOSIS TREATMENT METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/008884
Kind Code:
A1
Abstract:
Raw water is heated by a condenser 13 of a heat pump 10 and then supplied to an RO device 6 through a heat exchanger 4 using steam as a heat source. A part of a warm medium which flows out from a heat exchanger 24 of a refrigeration system 20 is circulated through a heat transfer tube 11a of an evaporator 11 of the heat pump 10. The medium whose temperature has dropped by passing through the heat transfer tube 11a is circulated and supplied to the heat exchanger 24. The refrigeration system 20 circulates a refrigerant from a refrigerator main body 21 through the heat exchanger 24 such as an air conditioner.

Inventors:
AOKI, Kouji (10-1 Nakano 4-chome, Nakano-k, Tokyo 01, 〒1640001, JP)
ONO, Yuuichi (10-1 Nakano 4-chome, Nakano-k, Tokyo 01, 〒1640001, JP)
Application Number:
JP2019/024317
Publication Date:
January 09, 2020
Filing Date:
June 19, 2019
Export Citation:
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Assignee:
KURITA WATER INDUSTRIES LTD. (10-1, Nakano 4-chome Nakano-k, Tokyo 01, 〒1640001, JP)
International Classes:
C02F1/44; B01D61/04; F25B1/00
Domestic Patent References:
WO2018051552A12018-03-22
Foreign References:
JP2012091118A2012-05-17
JPS634808A1988-01-09
JP2018027256A2018-02-22
JP2016107178A2016-06-20
JPH07167525A1995-07-04
JPH01130785A1989-05-23
JP2006159003A2006-06-22
CN204702545U2015-10-14
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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