The invention discloses a vehicle water spraying valve and a pneumatic water spraying device consisting of the vehicle water spraying valve. The vehicle water spraying valve solves the problems in the prior art that a penstock occupies a space of a cab and a solenoid valve is broken easily and is not safe. The vehicle water spraying valve comprises a second valve, wherein a second valve gas inlet, a second valve water inlet and a second valve water outlet are formed in the second valve; the second valve is further internally provided with a switch; and the switch controls liquid to flow towards the second valve water outlet from the second valve water inlet; and, and is subjected to pneumatic control by gas entering from the second valve gas inlet. With the adoption of the technical scheme, the problems in the prior art can be solved well.
Vehicle water spraying valve and pneumatic water spraying device consisting of vehicle water spraying valve
2016-01-13
Patent
Elektronische Ressource
Englisch
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