A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BATHROOM FAUCET SYSTEM
To provide a bathroom faucet system in which an area where water is sealed is formed by closing a faucet, that can suppress an adverse effect on the faucet due to increased pressure of internal water by opening a sealed state in situations where pressure of water in the sealed area becomes high.SOLUTION: The bathroom faucet system comprises: a switching valve 13 that discharges the water into a bathroom; check valves 23, 24 that are provided in the middle of each pipeline that supplies cold water and hot water to the switching valve 13 to prevent backflow of the water to a cold water and hot water supply source side; a mixing valve 11 that mixes the cold water and the hot water between the check valves 23, 24 and the switching valve 13 to adjust a mixing ratio; and a control part 30 that opens the switching valve 13 to discharge the water into the bathroom when the water temperature of the pipelines 16 to 18 in an area sealed between the check valves 23, 24 and the switching valve 13 exceeds a warning temperature with the switching valve 13 closed.SELECTED DRAWING: Figure 1
【課題】水栓を閉じることで内部に水が密閉された領域が形成される浴室の水栓システムにおいて、密閉された領域内の水の圧力が高くなる状況では密閉状態を開放することにより、内部水の圧力上昇による水栓への悪影響を抑制する。【解決手段】浴室内に吐水する切替弁１３と、切替弁１３に冷水及び温水を供給する各管路の途中に設けられ、冷水及び温水の供給源側への水の逆流を阻止する逆止弁２３、２４と、逆止弁２３、２４及び切替弁１３の間で、冷水及び温水を混合させ、その混合比を調整する混合弁１１とを備える浴室の水栓システムであって、切替弁１３が閉じられた状態で、逆止弁２３、２４と切替弁１３との間で密閉された領域の管路１６〜１８の水温が警戒温度を超えると、切替弁１３を開放して浴室内に吐水する制御部３０を備える。【選択図】図１
BATHROOM FAUCET SYSTEM
To provide a bathroom faucet system in which an area where water is sealed is formed by closing a faucet, that can suppress an adverse effect on the faucet due to increased pressure of internal water by opening a sealed state in situations where pressure of water in the sealed area becomes high.SOLUTION: The bathroom faucet system comprises: a switching valve 13 that discharges the water into a bathroom; check valves 23, 24 that are provided in the middle of each pipeline that supplies cold water and hot water to the switching valve 13 to prevent backflow of the water to a cold water and hot water supply source side; a mixing valve 11 that mixes the cold water and the hot water between the check valves 23, 24 and the switching valve 13 to adjust a mixing ratio; and a control part 30 that opens the switching valve 13 to discharge the water into the bathroom when the water temperature of the pipelines 16 to 18 in an area sealed between the check valves 23, 24 and the switching valve 13 exceeds a warning temperature with the switching valve 13 closed.SELECTED DRAWING: Figure 1
【課題】水栓を閉じることで内部に水が密閉された領域が形成される浴室の水栓システムにおいて、密閉された領域内の水の圧力が高くなる状況では密閉状態を開放することにより、内部水の圧力上昇による水栓への悪影響を抑制する。【解決手段】浴室内に吐水する切替弁１３と、切替弁１３に冷水及び温水を供給する各管路の途中に設けられ、冷水及び温水の供給源側への水の逆流を阻止する逆止弁２３、２４と、逆止弁２３、２４及び切替弁１３の間で、冷水及び温水を混合させ、その混合比を調整する混合弁１１とを備える浴室の水栓システムであって、切替弁１３が閉じられた状態で、逆止弁２３、２４と切替弁１３との間で密閉された領域の管路１６〜１８の水温が警戒温度を超えると、切替弁１３を開放して浴室内に吐水する制御部３０を備える。【選択図】図１
BATHROOM FAUCET SYSTEM
浴室の水栓システム
MIYAMOTO TAKAO (author) / YAMAGUCHI MAKI (author) / SATO SEIGO (author)
2021-10-07
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
INSTANTANEOUS HOT WATER SUPPLY SYSTEM FOR BATHROOM FAUCET
| European Patent Office | 2017