JPH01152165U

JPH01152165U -

Info

Publication number: JPH01152165U
Application number: JP4823888U
Authority: JP
Priority date: 1988-04-12
Filing date: 1988-04-12
Publication date: 1989-10-20

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係る定量止水栓の縦
断面図、第２図は側面図、第３図は平面図、第４
図はバルブボデイーの平面図、第５図は底面図で
ある。第６図はハンドルを装着した状態を示す断
面図、第７図は上部ケーシング内の構成を示す上
下逆にした斜視図、第８図は開閉スピンドルの組
立斜視図、第９図、第１０図及び第１１図は作動
説明図である。第１２図は制御回路図、第１３図
は制御ブロツク図、第１４図は制御フローチヤー
トである。１０……バルブボデイー、１６……弁体、２０
……翼車、３０……弁座、５２……開閉スピンド
ル、７４……アーマチユア、８２……作動子、１
０６……設定スピンドル、１１４……コードスイ
ツチ、２００……電池、２０４……比較回路。 Fig. 1 is a longitudinal cross-sectional view of a metered water stop valve according to an embodiment of the present invention, Fig. 2 is a side view, Fig. 3 is a plan view, and Fig.
The figure is a plan view of the valve body, and FIG. 5 is a bottom view. Figure 6 is a sectional view showing the handle attached, Figure 7 is an upside down perspective view showing the structure inside the upper casing, Figure 8 is an assembled perspective view of the opening/closing spindle, Figures 9 and 10. and FIG. 11 are operation explanatory diagrams. FIG. 12 is a control circuit diagram, FIG. 13 is a control block diagram, and FIG. 14 is a control flowchart. 10... Valve body, 16... Valve body, 20
... impeller, 30 ... valve seat, 52 ... opening/closing spindle, 74 ... armature, 82 ... actuator, 1
06...Setting spindle, 114...Code switch, 200...Battery, 204...Comparison circuit.

Claims

[Scope of claim for utility model registration] A valve body for opening and closing a flow path provided in a valve box, an opening/closing mechanism for the valve body, a blade wheel provided in the flow path, and an integration of the rotational speed of the blade wheel. a water storage amount detection means for detecting the water storage amount by detecting the water storage amount; a water storage amount setting means; a detected value of the water storage amount detection means and a set value of the water storage amount setting means are compared; a comparison means for closing an opening/closing mechanism; and a test mode in which the water storage amount setting means is set to a minute water storage amount.