JPH0449690U

JPH0449690U -

Info

Publication number: JPH0449690U
Application number: JP9227190U
Authority: JP
Priority date: 1990-08-31
Filing date: 1990-08-31
Publication date: 1992-04-27

Description

[Brief explanation of the drawing]

第１図は従来装置の模式説明図、第２図は本考
案装置の模式説明図である。１……受水槽、２……給水ポンプ、３……流量
スイツチ、４……減圧弁、５……圧力調整弁、６
……圧力スイツチ、８……吐出立管、１０……蓄
圧タンク、１１……圧力検出器、１３……制御盤
。 FIG. 1 is a schematic explanatory diagram of a conventional device, and FIG. 2 is a schematic explanatory diagram of the device of the present invention. 1... Water tank, 2... Water supply pump, 3... Flow rate switch, 4... Pressure reducing valve, 5... Pressure regulating valve, 6
... Pressure switch, 8 ... Discharge standpipe, 10 ... Pressure accumulator tank, 11 ... Pressure detector, 13 ... Control panel.

Claims

[Scope of utility model registration request]

A flow rate switch and a pressure reducing valve are installed in this order on the discharge side of the water supply pump, a pressure accumulator tank and a pressure detector are installed at the top of the discharge piping that is installed according to the height of the building, and the other side is installed on the pressure reducing valve side. is a pressurized water supply device with constant end pressure control, which is equipped with a pressure regulating valve, detects the pressure at the end of the discharge pipe with a pressure detector, and transmits the signal to the pressure regulating valve to keep the pressure constant. .