Cleaning vane wheel and unpowered locomotive radiator automatic heat dissipation cleaning device

Abstract

The invention relates to the field of a fluid machinery, and specifically discloses a cleaning vane wheel and an unpowered locomotive radiator automatic heat dissipation cleaning device. The cleaningvane wheel comprises a vane wheel, a bearing, a support shaft, a fixed base and a strip-shaped brush, the vane wheel comprises an end cover, a bearing baffle and a vane, the vane is fixedly connectedwith the bearing baffle, the vane is provided with the strip-shaped brush, a strip-shaped brush plate of the strip-shaped brush is fixedly connected with the vane, a hairbrush of the strip-shaped brush contacts with the radiator, an inner wall of the bearing baffle is provided with a groove, a sealing ring is arranged in the groove, and the bearing baffle is in tight coupling with a support shaftthrough the sealing ring. The unpowered locomotive radiator automatic heat dissipation cleaning device comprises the radiator, the radiator is fixedly connected with the cleaning vane wheel. The vanewheel and the unpowered locomotive radiator automatic heat dissipation cleaning device, provided by the invention are simple in structure, low-cost and stable in operation, and the radiator can automatically perform heat dissipation and cleaning.

Description

technical field [0001] The invention relates to the field of fluid machinery, in particular to an automatic cooling and cleaning device for cleaning impellers and radiators of unpowered locomotives. Background technique [0002] At present, plate-fin radiators are widely used in locomotive cooling systems. Plate-fin radiators are installed at the bottom of locomotives and in electrical rooms. In April and May of each year, catkins, dust, and dust are serious in most areas of China, and locomotives pass by here. Dust and willow catkins will adhere to the air intake end of the plate-fin radiator in the region, affecting the ventilation of the plate-fin radiator fins, thereby affecting the cooling effect of the plate-fin radiator and endangering the operation of the locomotive. A filter screen is added at the air inlet end of the plate-fin radiator to effectively filter granular objects such as willow catkins, but this method has the following disadvantages: First, the filter s...

AI Technical Summary

Problems solved by technology

[0002] At present, plate-fin radiators are widely used in locomotive cooling systems. Plate-fin radiators are installed at the bottom of locomotives and in electrical rooms. In April and May of each year, catkins, dust, and dust are serious in most areas of China, and locomotives pass by here. Dust and willow catkins will adhere to the air intake end of the plate-fin radiator in the region, affecting the ventilation of the plate-fin radiator fins, thereby affecting the cooling effect of the plate-fin radiator and endangering the operation of the locomotive. A filter screen is added at the air inlet end of the plate-fin radiator to effectively filter granular objects such as willow catkins, but this method has the following disadvantages: First, the filter screen holes are small, which is easy to block, affect the air intake and increase the resistance , the air volume obtained by the radiator is small, and the radiator cannot dissipate heat in time, which affects the working efficiency of the radiator and endangers the normal operation of the locomotive; the second is that the filter screen is often blocked and needs to be cleaned frequently. Offline, this increases the cleaning cost and labor cost, indirectly increases the use cost of the radiator, and the off-line parking also reduces the working efficiency of the radiator, which in turn affects the efficiency of the locomotive; The dust generated during use or the dust entering the radiator through the filter screen still exists, and manual cleaning is required, which further increases the labor intensity of workers

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