Heat exchanger unit for use as cooler for internal combustion engine of fork-lift truck, has moving unit provided for movement of filter unit such that section of filter unit provided before inlet opening is moved behind outlet opening

摘要

The unit has a heat exchanger (2) with inlet and outlet openings (3, 4) for a heat accommodating or delivering medium, and a filter unit (1) for cleaning the medium and provided before the inlet opening. A moving unit (8) is provided for the movement of the filter unit in such a manner that the section of the filter unit provided before the inlet opening is moved behind the outlet opening during the operation of the exchanger. The exchanger is surrounded by the filter unit, and the filter unit is made of a flexible material.