公开(公告)号：US11965323B2

公开(公告)日：2024-04-23

申请号：US17817124

申请日：2022-08-03

Applicant: TOTO LTD.

Inventor： Ikko Hatta ,  Shonosuke Sawa ,  Mizuki Ide ,  Yoshihiro Koto

IPC: E03D9/08 ,  G01F1/06 ,  G01F15/00 ,  G01F15/14 ,  G01K1/14

CPC classification number: E03D9/08 ,  G01F1/06 ,  G01F15/005 ,  G01F15/14 ,  G01K1/14

Abstract: According to the embodiment, a toilet device includes a nozzle, a flow channel, a heat exchanger, and a flow channel unit. The flow channel unit is located upstream or downstream of the heat exchanger in the flow channel. The flow channel unit includes a flow rate sensor and a vacuum breaker. The flow rate sensor detects a flow rate of water. The vacuum breaker suppresses a backflow of water. The flow rate sensor includes a first case part and a sensor part. The sensor part is housed inside the first case part. The vacuum breaker includes a second case part and a valve part. The valve part is housed inside the second case part. At least a part of the first case part and at least a part of the second case part is formed of a continuous member.