| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to a high pressure cleaning device comprising a heated heat exchanger (30) to heat the liquid released from the high pressure cleaning device (10), a motor (18) with a driving shaft (26) setting the driving axis (24), a pump unit (20) to increase liquid pressure, an air blower (14) with a casing (32) to create an air flow for burning, and a fuel pump (22) to supply fuel to the heat exchanger (30); the pump unit (20), the air blower (14) and the fuel pump (22) are set along the driving axis (24) and can be actuated by the driving shaft (26), the high pressure cleaning device (10) comprises at least one fixing unit (56, 58) to fix the fuel pump (22) on the air blower casing (32) on the side turned away from the motor (18). In order to improve the high pressure cleaning device so that it is mounted in simpler and more cost efficient way, the invention implies that the high pressure cleaning device (10) comprises the first fixing unit (56) with at least one fixing element (64, 65) and receiving part (120) of the fixing elements which is moulded on the air blower casing (32) and designed for at least one fixing element (64, 65), and that the first fixing unit (56) can be moved from the unfixed position when the fuel pump (22) is connectable to the driving shaft (26) and disconnectable from it, into the fixed position when at least one fixing element (64, 65) is set in the receiving part (120) of fixing elements and prevents the fuel pump (22) from disconnection from the driving shaft (26), the first fixing unit (56) can be moved into the fixed position by the insertion of at least one fixing element (64, 65) into the receiving part (120) of fixing elements.EFFECT: improved design.20 cl, 7 dwg |
