Hot-water supply device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11441787
APP PUB NO 20210156570A1
SERIAL NO

17096889

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Abstract

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Provided is a hot-water supply device. A process performed by a control device of the hot-water supply device includes: a step of shifting an action mode of the hot-water supply device to an instant hot-water mode; a step of measuring an amount of water X; a step of determining that another tap interruption occurs when the amount of water X is equal to or greater than a basic flow amount Y+α; a step of stopping action of a circulation pump; a step of re-learning the amount of water X when the amount of water X is less than a basic flow amount Y−β; a step of ending the instant hot-water circulation mode when an end condition of the instant hot-water mode is satisfied; and a step of measuring the amount of water X when the end condition of the instant hot-water mode is not satisfied.

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Patent Owner(s)

Patent OwnerAddress
NORITZ CORPORATION93 EDOMACHI CHUO-KU KOBE-SHI HYOGO 650-0033

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Ryo Akashi, JP 141 437
Kaneshiro, Takanobu Miki, JP 3 0
Nabeshima, Hiroki Kobe, JP 5 6
Nomura, Hideki Akashi, JP 26 375
Tateishi, Shingo Akashi, JP 6 1
Yamanishi, Hiromi Hyogo, JP 7 4
Yasukawa, Kenichiro Himeji, JP 10 80

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