Patent ID: 6951223

Claim:
A cleaning liquid supply system for a vehicle, the cleaning liquid supply system comprising: a tank, which stores cleaning liquid; a headlamp nozzle, which receives the cleaning liquid from the tank and discharges the cleaning liquid to a corresponding headlamp of the vehicle; and a pump apparatus, which is connected to the tank and the headlamp nozzle and pumps the cleaning liquid supplied from the tank to the headlamp nozzle, wherein: the headlamp nozzle includes a supply opening, through which the cleaning liquid is supplied to the headlamp nozzle from the pump apparatus; the pump apparatus includes: a first compact pump, which includes an inlet opening for taking the cleaning liquid and at least one outlet opening for discharging the cleaning liquid; and a second compact pump, which includes an inlet opening for taking the cleaning liquid and at least one outlet opening for discharging the cleaning liquid, wherein one of the at least one outlet opening of the first compact pump and one of the at least one outlet opening of the second compact pump are communicated with the supply opening of the headlamp nozzle such that the cleaning liquid discharged from the one of the at least one outlet opening of the first compact pump is supplied to the supply opening of the headlamp nozzle, and the cleaning liquid discharged from the one of the at least one outlet opening of the second compact pump is supplied to the supply opening of the headlamp nozzle.