Title:
給湯システム
Document Type and Number:
Japanese Patent JP6963969
Kind Code:
B2
Abstract:
To provide a technology to advance boiling start time when hot water supply of a current day is expected to be started earlier than estimated hot water supply start time.SOLUTION: A hot water supply system includes a tank for storing water, a heat source machine for boiling the water in the tank, a hot water supply path for supplying the water from the tank to a bathtub, and a control device that can communicate with a cooking device. The control device estimates hot water supply start time of a current day and a dinner cooking start time based on the hot water supply start time and the dinner cooking start time of each day in a past predetermined period. The control device sets the boiling start time of the current day based on the estimated hot water supply start time of the current day, and executes boiling of the water in the tank by the heat source machine when the set boiling start time comes. The control device advances the set boiling start time when dinner cooking is started by a cooking unit on the current day before the estimated dinner cooking start time of the current day comes.SELECTED DRAWING: Figure 3
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Inventors:
Nobuyuki Akagi
Shortcut Satoshi
Shortcut Satoshi
Application Number:
JP2017211329A
Publication Date:
November 10, 2021
Filing Date:
October 31, 2017
Export Citation:
Assignee:
Rinnai Corporation
International Classes:
F24H1/18
Domestic Patent References:
| JP2015230121A | ||||
| JP2013224762A | ||||
| JP200555102A | ||||
| JP2017180910A |
Attorney, Agent or Firm:
Kaiyu International Patent Office
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