Title:
給湯風呂装置
Document Type and Number:
Japanese Patent JP5859404
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hot water supply bath device capable of reducing the heat wastefully abandoned by natural heat radiation from a hot water storage can body after termination of a reheating operation.SOLUTION: A hot water supply bath device includes a hot water storage can body 1, a burner portion 3, hot water storage temperature detecting means 11, a bath circulation circuit 14 connecting a bath heat exchanger 12 disposed in the hot water storage can body 1 and a bathtub 13, bath temperature detecting means 16 detecting a bathtub water temperature, and control means 21 controlling the burner portion 3 to keep a hot water temperature in the hot water storage can body 1 at a set hot water storage temperature. The control means 21 changes the set hot water storage temperature to a second set temperature higher than a first set temperature set before a reheating operation, to perform the reheating operation, when the temperature detected by the bath temperature detecting means 16 is lower than a prescribed temperature lower than a target temperature in starting the reheating operation to increase the temperature of the bathtub water to the target temperature by circulating the bathtub water to the bath heat exchanger 12, and further sets a third set temperature lower than the second set temperature as the set hot water storage temperature, when the detection temperature of the bath temperature detecting means 16 reaches the prescribed temperature during the reheating operation.
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Inventors:
Shinbe Makoto
Application Number:
JP2012186084A
Publication Date:
February 10, 2016
Filing Date:
August 27, 2012
Export Citation:
Assignee:
Corona Co., Ltd.
International Classes:
F24H1/18; F24H1/00; F24H1/24
Domestic Patent References:
| JP8100952A | ||||
| JP9287822A | ||||
| JP10038286A | ||||
| JP2001082798A | ||||
| JP2006284026A | ||||
| JP3244961A | ||||
| JP7324807A |