JPS62181837U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す溢流防止装置
の模式的側面図、第２図は給水系統のみを示す模
式図、第３図、第４図は本考案の重要な構成要素
である流量切換装置の一例を示す断面図で、第３
図は大流量供給時、第４図は小流量切換時の状態
を夫々示す、第５図は本考案装置の作動を説明す
るフローチヤートである。第６図、第７図は他の
実施例を示す模式図で給水系統のみを示してある
。 １…浴槽、２…オーバーフロー孔、３…流量切
換装置、４…水位スイツチ、５…制御器、ａ…給
水系統。 Figure 1 is a schematic side view of an overflow prevention device showing one embodiment of the invention, Figure 2 is a schematic diagram showing only the water supply system, and Figures 3 and 4 are important components of the invention. This is a sectional view showing an example of a certain flow rate switching device.
The figure shows the state when a large flow rate is being supplied, FIG. 4 shows the state when a small flow rate is switched, and FIG. 5 is a flowchart for explaining the operation of the device of the present invention. FIGS. 6 and 7 are schematic diagrams showing other embodiments, showing only the water supply system. DESCRIPTION OF SYMBOLS 1... Bathtub, 2... Overflow hole, 3... Flow rate switching device, 4... Water level switch, 5... Controller, a... Water supply system.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 浴槽に混合水を供給する給水系統に設けられ、
電気的に駆動されて混合水の流量を、浴槽のオー
バーフロー孔の排水能力以上の大流量と能力以下
の小流量の二段階に切換える流量切換装置と、浴
槽の水位を検出する水位スイツチと、上記流量切
換装置及び水位スイツチに電気的に連絡し、水位
スイツチの検出する浴槽内の水位がオーバーフロ
ー孔と同位置若しくはそれより下位に設定された
所定水位に達すると流量切換装置を駆動して大流
量から小流量に切換える制御器とを備えることを
特徴とする溢流防水装置。 Installed in the water supply system that supplies mixed water to the bathtub.
a flow rate switching device that is electrically driven and switches the flow rate of the mixed water into two stages: a large flow rate that exceeds the drainage capacity of the overflow hole of the bathtub and a small flow rate that is below the capacity; and a water level switch that detects the water level of the bathtub; It is electrically connected to the flow rate switching device and the water level switch, and when the water level in the bathtub detected by the water level switch reaches a predetermined water level set at the same position as or below the overflow hole, the flow rate switching device is activated to increase the flow rate. An overflow waterproofing device characterized by comprising a controller that switches the flow rate from low to low.