A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TOILET BOWL WASHING DEVICE
PROBLEM TO BE SOLVED: To provide a toilet bowl washing device having two power sources, namely a main power source and a battery, and an electromagnetic valve opening/closing operation is performed by the battery at a time of blackout, the toilet bowl washing device capable of increasing a number of opening/closing operations of the electromagnetic valve by the battery at a time of blackout, by starting use of the battery after using up electric charges of a power storage capacitor.SOLUTION: A toilet bowl washing device includes: an electromagnetic valve 11 for opening/closing a supply channel of washing water; control means 13b for controlling the electromagnetic valve; and power supply means 13a for supplying electricity to the electromagnetic valve and the control means. The power supply means includes: a power storage capacitor 35 charged by power supplied from an outside power source; a battery 33 connected on a secondary side of the power storage capacitor with a backflow prevention element 34 in between; and an opening/closing element 37 that turns on/off power supply from the battery. The control means detects a power storage voltage AD1 of the power storage capacitor, and opens the opening/closing element for halting power supply from the battery when the power storage voltage equals or is greater than a first power storage voltage, and closes the opening/closing element for starting power supply from the battery when the power storage voltage is less than the first power storage voltage.SELECTED DRAWING: Figure 3
【課題】主電源と電池との２つの電源を備え、停電時に電池により電磁弁開閉動作を行う便器洗浄装置において、蓄電用コンデンサの電荷を使いきった後、電池の使用を開始することで、停電時の電池による電磁弁の開閉回数を増やすことができる便器洗浄装置を提供する。【解決手段】洗浄水の供給通路を開閉駆動する電磁弁１１と電磁弁を制御する制御手段１３ｂと電磁弁および制御手段に電力供給を行う給電手段１３ａとを備え、給電手段は外部電源からの電力供給を受けて充電される蓄電用コンデンサ３５と蓄電用コンデンサの二次側に逆流防止素子３４を介して接続された電池３３と電池による給電を開閉する開閉素子３７とを有し、制御手段は蓄電用コンデンサの蓄電電圧ＡＤ１を検出し蓄電電圧が第一蓄電電圧以上であると開閉素子を開放して電池からの給電を停止し蓄電電圧が第一蓄電電圧より低いと開閉素子を閉じて電池からの給電を行う。【選択図】図３
TOILET BOWL WASHING DEVICE
PROBLEM TO BE SOLVED: To provide a toilet bowl washing device having two power sources, namely a main power source and a battery, and an electromagnetic valve opening/closing operation is performed by the battery at a time of blackout, the toilet bowl washing device capable of increasing a number of opening/closing operations of the electromagnetic valve by the battery at a time of blackout, by starting use of the battery after using up electric charges of a power storage capacitor.SOLUTION: A toilet bowl washing device includes: an electromagnetic valve 11 for opening/closing a supply channel of washing water; control means 13b for controlling the electromagnetic valve; and power supply means 13a for supplying electricity to the electromagnetic valve and the control means. The power supply means includes: a power storage capacitor 35 charged by power supplied from an outside power source; a battery 33 connected on a secondary side of the power storage capacitor with a backflow prevention element 34 in between; and an opening/closing element 37 that turns on/off power supply from the battery. The control means detects a power storage voltage AD1 of the power storage capacitor, and opens the opening/closing element for halting power supply from the battery when the power storage voltage equals or is greater than a first power storage voltage, and closes the opening/closing element for starting power supply from the battery when the power storage voltage is less than the first power storage voltage.SELECTED DRAWING: Figure 3
【課題】主電源と電池との２つの電源を備え、停電時に電池により電磁弁開閉動作を行う便器洗浄装置において、蓄電用コンデンサの電荷を使いきった後、電池の使用を開始することで、停電時の電池による電磁弁の開閉回数を増やすことができる便器洗浄装置を提供する。【解決手段】洗浄水の供給通路を開閉駆動する電磁弁１１と電磁弁を制御する制御手段１３ｂと電磁弁および制御手段に電力供給を行う給電手段１３ａとを備え、給電手段は外部電源からの電力供給を受けて充電される蓄電用コンデンサ３５と蓄電用コンデンサの二次側に逆流防止素子３４を介して接続された電池３３と電池による給電を開閉する開閉素子３７とを有し、制御手段は蓄電用コンデンサの蓄電電圧ＡＤ１を検出し蓄電電圧が第一蓄電電圧以上であると開閉素子を開放して電池からの給電を停止し蓄電電圧が第一蓄電電圧より低いと開閉素子を閉じて電池からの給電を行う。【選択図】図３
TOILET BOWL WASHING DEVICE
便器洗浄装置
SUZUKI TOMOMICHI (author) / HASUKA KOICHI (author) / OGAWA MUNEHIKO (author)
2017-10-05
Patent
Electronic Resource
Japanese