BATH WATER HEATER

• Main Authors: KOGA HIROKO, NONAKA TAKASHI, KONDO ISAO
• Format: Patent
• Language: English; Japanese
• Published: 30.04.2021
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

To provide a bath water heater capable of further improving comfort at bathing time than before.SOLUTION: A bath water heater WH includes control means 7 which executes control for performing hot water filling into a bathtub 1 at a lower temperature than a bathtub hot water target temperature Tg, and after the hot water filling of the bathtub 1, in the case it is detected that a person has started bathing in the bathtub 1 via bathing detection means Sb, starting reheating when predetermined delay time Td is elapsed from that time point, and increasing the hot water temperature in the bathtub 1 to the bathtub hot water target temperature Tg. It also includes delay time change setting means 70, 72 which can change and set the length of the delay time Td.SELECTED DRAWING: Figure 1 【課題】入浴時の快適性を従来よりも向上させることが可能な風呂給湯装置を提供する。【解決手段】浴槽１への湯張りを浴槽湯水目標温度Ｔｇよりも低い温度で行ない、かつ浴槽１の湯張り後において、浴槽１に人が入浴したことを入浴検知手段Ｓｂを介して検知された場合には、その時点から所定の遅延時間Ｔｄが経過した際に追い焚きを開始し、浴槽１の湯水温度を浴槽湯水目標温度Ｔｇまで上昇させる制御を実行する制御手段７を、備えている、風呂給湯装置ＷＨであって、遅延時間Ｔｄの長さを変更設定可能な遅延時間変更設定手段７０，７２を、さらに備えている。【選択図】 図１