A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER CLOSET BOWL
To provide a water closet bowl capable of accurately detecting whether or not there is flushing water inside a flushing water tank while reducing the quantity of water level detection sensors.SOLUTION: A water closet bowl according to the embodiment includes a toilet bowl main body, a flushing water tank, a water supply section, a pump, a control section, electric current detection means, and water level detection means. The flushing water tank stores flushing water. The water supply section supplies flushing water to the flushing water tank. The pump supplies flushing water stored in the flushing water tank to the toilet bowl main body. The control section controls driving of the pump. The electric current detection means measures a value of electric current flowing through the pump. The water level detection means detects a water level inside the flushing water tank. The control section conducts first determination that compares the water level detected by the water level detection means with a prescribed water level and second determination that compares the electric current value measured by the electric current value detection means with a threshold value, and determines abnormality of the threshold value based on the results of the first determination and the second determination.SELECTED DRAWING: Figure 5
【課題】水位検知センサの数量を減らしつつ、洗浄水タンク内の洗浄水の有無の検知を精度よく行うこと。【解決手段】実施形態に係る水洗大便器は、便器本体と、洗浄水タンクと、給水部と、ポンプと、制御部と、電流値検知手段と、水位検知手段とを備える。洗浄水タンクは、洗浄水を貯留する。給水部は、洗浄水タンクに洗浄水を供給する。ポンプは、洗浄水タンクに貯留された洗浄水を便器本体に供給する。制御部は、ポンプの駆動を制御する。電流値検知手段は、ポンプに流れる電流値を測定する。水位検知手段は、洗浄水タンク内の水位を検知する。制御部は、水位検知手段で検知された水位および所定水位を比較する第１判定と、電流値検知手段で測定された電流値と閾値とを比較する第２判定とを行い、第１判定の判定結果と第２判定の判定結果とに基づいて閾値の異常判定を行う。【選択図】図５
WATER CLOSET BOWL
To provide a water closet bowl capable of accurately detecting whether or not there is flushing water inside a flushing water tank while reducing the quantity of water level detection sensors.SOLUTION: A water closet bowl according to the embodiment includes a toilet bowl main body, a flushing water tank, a water supply section, a pump, a control section, electric current detection means, and water level detection means. The flushing water tank stores flushing water. The water supply section supplies flushing water to the flushing water tank. The pump supplies flushing water stored in the flushing water tank to the toilet bowl main body. The control section controls driving of the pump. The electric current detection means measures a value of electric current flowing through the pump. The water level detection means detects a water level inside the flushing water tank. The control section conducts first determination that compares the water level detected by the water level detection means with a prescribed water level and second determination that compares the electric current value measured by the electric current value detection means with a threshold value, and determines abnormality of the threshold value based on the results of the first determination and the second determination.SELECTED DRAWING: Figure 5
【課題】水位検知センサの数量を減らしつつ、洗浄水タンク内の洗浄水の有無の検知を精度よく行うこと。【解決手段】実施形態に係る水洗大便器は、便器本体と、洗浄水タンクと、給水部と、ポンプと、制御部と、電流値検知手段と、水位検知手段とを備える。洗浄水タンクは、洗浄水を貯留する。給水部は、洗浄水タンクに洗浄水を供給する。ポンプは、洗浄水タンクに貯留された洗浄水を便器本体に供給する。制御部は、ポンプの駆動を制御する。電流値検知手段は、ポンプに流れる電流値を測定する。水位検知手段は、洗浄水タンク内の水位を検知する。制御部は、水位検知手段で検知された水位および所定水位を比較する第１判定と、電流値検知手段で測定された電流値と閾値とを比較する第２判定とを行い、第１判定の判定結果と第２判定の判定結果とに基づいて閾値の異常判定を行う。【選択図】図５
WATER CLOSET BOWL
水洗大便器
MATSUNAGA TAKASHI (author) / AGO YUKI (author) / MOROZUMI KAZUMI (author)
2022-06-21
Patent
Electronic Resource
Japanese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen