The invention relates to a cleaning device and method for a
heat exchanger in an aircraft environment
control system, and relates to the technical field of
heat exchanger cleaning devices. The cleaning device comprises a cabinet, a liquid collecting box, a main
pipe, a clear
water pipe, a first electric valve, a second electric valve, a first
branch pipe, a second
branch pipe, a liquid pump, a third electric valve, a fourth electric valve, a first
liquid storage box, a second
liquid storage box, a third
branch pipe, a fourth branch pipe, a first high-speed liquid drainage blow-down pipe, a second high-speed liquid drainage blow-down pipe and a fifth electric valve. The cleaning device comprises a first electric valve, a second electric valve, a third electric valve, a fourth electric valve, a fifth electric valve, a sixth electric valve, a seventh electric valve, an eighth electric valve, an
air compressor, an air
storage tank and the like. The invention further discloses a method for cleaning the
heat exchanger in the aircraft environment
control system through the cleaning device. According to the cleaning device and method,
dirt inside and outside the heat exchanger is effectively removed through multiple times of high-speed pulse cleaning, the cleaning efficiency and cleanliness are improved, and the performance and the service life of the heat exchanger are ensured.