JPS5930256U - Automatic water discharge pressure regulator for fire engines - Google Patents
Automatic water discharge pressure regulator for fire enginesInfo
- Publication number
- JPS5930256U JPS5930256U JP12398282U JP12398282U JPS5930256U JP S5930256 U JPS5930256 U JP S5930256U JP 12398282 U JP12398282 U JP 12398282U JP 12398282 U JP12398282 U JP 12398282U JP S5930256 U JPS5930256 U JP S5930256U
- Authority
- JP
- Japan
- Prior art keywords
- water discharge
- discharge pressure
- automatic water
- pressure regulator
- fire engines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案−実施例の制御系統を示すブロック図、
第２図は本考案の構成を示す模式図、第 ′３図はエン
ジンの燃料供給装置とアクチュエーターとの関連構成図
である。
１・・・ステッピングモーター、２・・・カム、３・・
・燃料供給量調整装置、４・・・アクチュエーター、Ｄ
Ｐ・・・放水圧力測定装置、ｃｐ・・・放水圧力設定器
、Ｃ・・・演算回路、Ｅ・・・エンジン、Ｐ・・・放水
ポンプ。FIG. 1 is a block diagram showing the control system of the present invention-embodiment;
FIG. 2 is a schematic diagram showing the configuration of the present invention, and FIG. 3 is a diagram showing the related configuration of the engine fuel supply system and actuator. 1...Stepping motor, 2...Cam, 3...
・Fuel supply amount adjustment device, 4... actuator, D
P... Water discharge pressure measuring device, cp... Water discharge pressure setting device, C... Arithmetic circuit, E... Engine, P... Water discharge pump.
Claims (1)
信号を比較演算処理する演算回路Ｃと、該演算回路Ｃか
らのパルス信号のパルス数により駆動するステッピング
モーター１と、該ステッピングモーター１の出力軸に固
定したカム２の変化に相応して変位するアクチュエータ
ー４と、該アクチュエーター４の変位量に対応してエン
ジンＥの燃料供給量を調整する燃料供給量調整装置３と
、該エンジンＥにより駆動される放水ポンプＰとから成
ることを特徴とする消防自動車の自動放水調圧装置。An arithmetic circuit C that compares and processes signals from the water discharge pressure measuring device DP and the water discharge pressure setting device CP, a stepping motor 1 driven by the number of pulses of the pulse signal from the arithmetic circuit C, and an output shaft of the stepping motor 1. an actuator 4 that is displaced in accordance with changes in a cam 2 fixed to the cam 2; a fuel supply amount adjustment device 3 that adjusts the amount of fuel supplied to the engine E in accordance with the amount of displacement of the actuator 4; An automatic water discharge pressure regulating device for a fire engine, characterized by comprising a water discharge pump P and a water discharge pump P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12398282U JPS5930256U (en) | 1982-08-18 | 1982-08-18 | Automatic water discharge pressure regulator for fire engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12398282U JPS5930256U (en) | 1982-08-18 | 1982-08-18 | Automatic water discharge pressure regulator for fire engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5930256U true JPS5930256U (en) | 1984-02-24 |
Family
ID=30282797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12398282U Pending JPS5930256U (en) | 1982-08-18 | 1982-08-18 | Automatic water discharge pressure regulator for fire engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930256U (en) |
-
1982
- 1982-08-18 JP JP12398282U patent/JPS5930256U/en active Pending
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