JPS62143132U

JPS62143132U -

Info

Publication number: JPS62143132U
Application number: JP3235086U
Authority: JP
Priority date: 1986-03-05
Filing date: 1986-03-05
Publication date: 1987-09-09

Description

[Brief explanation of the drawing]

第１図は従来技術による換気装置を示す説明図
、第２図は実施例を示す側面説明図、第３図は第
２図Ａ―Ａ線部分断面図、第４図は換気扇の詳細
図、第５図は制御装置の詳細図、第６図は制御装
置の他の実施態様の詳細図、第７図は同じく制御
装置のさらに他の実施態様を示す詳細図である。５……排気パイプ、６……換気扇、１０……制
御装置、１２……水検出器、１６……タイマー要
素、１７……赤外線スイツチ。 Fig. 1 is an explanatory diagram showing a ventilation system according to the prior art, Fig. 2 is an explanatory side view showing an embodiment, Fig. 3 is a partial sectional view taken along line A-A in Fig. 2, and Fig. 4 is a detailed diagram of the ventilation fan. FIG. 5 is a detailed view of the control device, FIG. 6 is a detailed view of another embodiment of the control device, and FIG. 7 is a detailed view of still another embodiment of the control device. 5... Exhaust pipe, 6... Ventilation fan, 10... Control device, 12... Water detector, 16... Timer element, 17... Infrared switch.

Claims

[Scope of claim for utility model registration] (1) An exhaust pipe that communicates the water supply pump that connects the water tank and toilet bowl of a flush toilet with the outside, a ventilation fan inserted in series with this exhaust pipe, and a control device that controls this ventilation fan. A ventilation system for a flush toilet, characterized by comprising: (2) The control device includes a water detector that detects the water supply in the water supply pipe, and cuts off the power supply to the ventilation fan while water is detected. Ventilation equipment. (3) The control device includes a water detector that detects water supply in the water supply pipe and a timer element, and supplies power to the ventilation fan until a set time and cuts off power supply to the ventilation fan while the water detector detects water. A ventilation system for a flush toilet according to claim 1 of the utility model registration claim. (4) The control device includes a water detector that detects the water supply in the water supply pipe, an infrared switch that detects the user of the flush toilet, and a timer element, and supplies power to the ventilation fan only when the flush toilet is in use. The ventilation system for flush toilets according to claim 1, which cuts off power supply to the ventilation fan while the water detector detects water.