To provide a road-sprinkler capable of efficiently functioning water in a priming chamber installed in a tank as priming water.SOLUTION: A road-sprinkler includes a tank 4 mounted on a vehicle body, a priming chamber 6 provided in the tank 4, a tank piping 15 provided in the tank 4, a priming water piping 16 provided in the priming chamber 6, and a confluent piping 19 in which the tank piping 15 and the priming water piping 16 are converged. A priming water valve 26 opening and closing a flow of water W in the priming chamber 6 is disposed in the priming water piping 16. A tank valve (switch valve) 23 opening and closing the flow of the water W in the tank 4 is provided on a side of the tank piping 15 with respect to a position where the tank piping 15 and the priming water piping 16 converge.SELECTED DRAWING: Figure 9
【課題】タンクに設置された呼水室の水を、呼水として効率よく機能させることのできる散水車を提供する。【解決手段】車体に載置されたタンク4と、タンク4に設けられた呼水室6と、タンク4に設けられたタンク配管15と、呼水室6に設けられた呼水配管16と、タンク配管15および呼水配管16を合流させた合流配管19とを備え、呼水配管16に、呼水室6の水Wの流れを開閉する呼水弁26が配置され、タンク配管15と呼水配管16とが合流した位置よりタンク配管15側に、タンク4の水Wの流れを開閉するタンク弁(切替弁)23が配置された構成。【選択図】図9
ROAD-SPRINKLER
散水車
2021-08-26
Patent
Electronic Resource
Japanese
IuD Bahn | 2003
|Engineering Index Backfile | 1904