WATER SUPPLY HOT WATER SUPPLY SYSTEM

Japanese Patent JP2017003215

A

PROBLEM TO BE SOLVED: To enable either water or hot water of a prescribed water quality, water amount, and water temperature to be supplied for every application site where either water or hot water is used, while utilizing middle water, and to enable its water quality, water amount, and water temperature to be arbitrarily set and changed at any time.SOLUTION: A water supply hot water supply system comprises a clean water supply part for supplying clean water to a plurality of individual water supply sources arranged for every water supply hot water supply line connected to a water discharge port; a middle water supply part for supplying middle water to the individual water supply sources; a first mixing valve arranged for every water supply source and mixing the clean water supplied from the clean water supply part with the middle water supplied from the middle water supply part at a rate corresponding to a prescribed setting of water amount and a prescribed setting of water quality; a second mixing valve arranged for every water supply source and mixing mixed water attained by the first mixing valve with hot water supplied from a hot water heater at a rate corresponding to a prescribed setting of water amount and a prescribed setting of water quantity; and water supply hot water supply lines respectively connected to the second mixing valves arranged at the individual water supply sources and connected to the water discharge ports. The water supply hot water supply line is constituted by a single pipe.SELECTED DRAWING: Figure 1

SASAGAWA HIROYUKI

JP2015119310A

January 05, 2017

June 12, 2015

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WINDSOR INN ROKKO KK

F24D17/00; E03C1/01

JPH06269766A	1994-09-27
JP2002294770A	2002-10-09
JPH08128660A	1996-05-21
JP2002038549A	2002-02-06

Toshio Kasukawa
Kimizu Shimizu

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