| 摘要 |
A cleaning device (2) comprising: A water inlet for the provision of pressurized water, an air inlet to be fluidly connected to an air outlet (14) of a compressor (10) for the provision of pressurized air, a mixing unit (16) fluidly connected to the outlet (8) of the water pump (4) and the air outlet (12) of the compressor (10), the mixing unit (16) further comprising a fluid outlet (18), a first and a second input line (20), (22) for a first and a second cleaning agent. The device also comprises a movable controlling member (46) having a first position, only allowing passage of pressurized water from the outlet (8) of the water pump (4) to the outlet (18) of the mixing unit (16), a second position, only allowing passage of pressurized water from the outlet (8) of the water pump (4) and a first cleaning agent from the first input line (20) to the outlet (18) of the mixing unit (16), and a third position, only allowing passage of pressurized water from the outlet (8) of the water pump (4) and a second cleaning agent from the second input line (22) and pressurized air from the air outlet (14) of the compressor (10) to the outlet (18) of the mixing unit (16) for the provision of foam. Hereby is provided a single cleaning device (2) which can supply water, or water mixed with a first cleaning agent, or foam. |
