Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HOT-WATER WASHING TOILET SEAT DEVICE
To provide a hot-water washing toilet seat device that can prevent discomfort to a user by continuously ejecting washing water with a low water temperature from a hydraulically telescopic nozzle when starting washing.SOLUTION: The hot-water washing toilet seat device that performs private parts washing with a nozzle that expands and contracts by a water pressure of the washing water comprises: an instant heating type heat exchanger that heats the washing water flowing through a water supply channel; a flow rate adjusting part that adjusts a flow rate of the washing water that flows through the water supply channel and is supplied to the nozzle; and a control part that controls heating of the heat exchanger by feedback control based on flow rate control of the flow rate adjusting part and deviation between a water temperature of the washing water and a target water temperature. Further, the control part controls the flow rate adjusting part so as to supply a predetermined flow rate suitable for feedback control, which is smaller than a required expansion flow rate, and then supply the required washing flow rate required for the private parts washing, after setting a state to supply the required expansion flow rate required to extend the nozzle, in the flow rate control when starting the private parts washing.SELECTED DRAWING: Figure 5
【課題】洗浄開始時に水温の低い洗浄水が水圧伸縮式のノズルから噴出され続けることにより使用者に不快感を与えるのを防止する。【解決手段】洗浄水の水圧により伸縮するノズルにより局部洗浄を行う温水洗浄便座装置は、給水路を流通する洗浄水を加熱する瞬間加熱式の熱交換器と、給水路を流通してノズルに供給される洗浄水の流量を調整する流量調整部と、流量調整部の流量制御と、洗浄水の水温と目標水温との偏差に基づくフィードバック制御による熱交換器の加熱制御とを行う制御部と、を備える。また、制御部は、局部洗浄を開始する際の流量制御において、ノズルを伸長させるのに必要な伸長必要流量を供給する状態とした後に、伸長必要流量よりも少なくフィードバック制御に適した所定流量を供給する状態で待機させてから、局部洗浄に必要な洗浄必要流量を供給する状態とするように流量調整部を制御する。【選択図】図５
HOT-WATER WASHING TOILET SEAT DEVICE
To provide a hot-water washing toilet seat device that can prevent discomfort to a user by continuously ejecting washing water with a low water temperature from a hydraulically telescopic nozzle when starting washing.SOLUTION: The hot-water washing toilet seat device that performs private parts washing with a nozzle that expands and contracts by a water pressure of the washing water comprises: an instant heating type heat exchanger that heats the washing water flowing through a water supply channel; a flow rate adjusting part that adjusts a flow rate of the washing water that flows through the water supply channel and is supplied to the nozzle; and a control part that controls heating of the heat exchanger by feedback control based on flow rate control of the flow rate adjusting part and deviation between a water temperature of the washing water and a target water temperature. Further, the control part controls the flow rate adjusting part so as to supply a predetermined flow rate suitable for feedback control, which is smaller than a required expansion flow rate, and then supply the required washing flow rate required for the private parts washing, after setting a state to supply the required expansion flow rate required to extend the nozzle, in the flow rate control when starting the private parts washing.SELECTED DRAWING: Figure 5
【課題】洗浄開始時に水温の低い洗浄水が水圧伸縮式のノズルから噴出され続けることにより使用者に不快感を与えるのを防止する。【解決手段】洗浄水の水圧により伸縮するノズルにより局部洗浄を行う温水洗浄便座装置は、給水路を流通する洗浄水を加熱する瞬間加熱式の熱交換器と、給水路を流通してノズルに供給される洗浄水の流量を調整する流量調整部と、流量調整部の流量制御と、洗浄水の水温と目標水温との偏差に基づくフィードバック制御による熱交換器の加熱制御とを行う制御部と、を備える。また、制御部は、局部洗浄を開始する際の流量制御において、ノズルを伸長させるのに必要な伸長必要流量を供給する状態とした後に、伸長必要流量よりも少なくフィードバック制御に適した所定流量を供給する状態で待機させてから、局部洗浄に必要な洗浄必要流量を供給する状態とするように流量調整部を制御する。【選択図】図５
HOT-WATER WASHING TOILET SEAT DEVICE
温水洗浄便座装置
HARA SAYAKA (Autor:in) / ODA MAKOTO (Autor:in) / YOSHIDA YUSUKE (Autor:in)
10.12.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
OPERATION DEVICE FOR WASHING TOILET SEAT DEVICE AND WASHING TOILET SEAT DEVICE
| Europäisches Patentamt | 2019