WATER TREATMENT DEVICE MANAGEMENT SYSTEM AND DOMESTIC WATER TREATMENT DEVICE

Title:

WATER TREATMENT DEVICE MANAGEMENT SYSTEM AND DOMESTIC WATER TREATMENT DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/155124

Kind Code:

A1

Abstract:

This water treatment management system is for managing a domestic water treatment device that is disposed at or near a water usage site and that treats pre-treatment water using at least one type of filter and produces treated water to be supplied to the water usage site, wherein the water treatment management system is provided with: a filter information storage unit for storing information regarding an in-use filter used in the domestic water treatment device, an information receiver for receiving information relating to a performance change of the in-use filter from the domestic water treatment device, and a water type estimation means for estimating the water type of the pre-treatment water on the basis of the information relating to the performance change and the in-use filter information. The in-use filter information includes performance change reference information for a filter identical to or of the same type as the in-use filter for each of a plurality of types of reference pre-treatment water.

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Inventors:

KITAGAWA RIKI (JP)
OKUDERA SHOHEI (JP)

Application Number:

PCT/JP2017/010015

Publication Date:

September 14, 2017

Filing Date:

March 13, 2017

Export Citation:

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Assignee:

HOTARU CO (JP)

International Classes:

C02F1/28; C02F1/00; C02F1/44; E03F9/00

Foreign References:

JP2003164851A	2003-06-10
JP2004177122A	2004-06-24
JP2013086034A	2013-05-13
JPH0724492U	1995-05-09

Other References: