Patent ID: 11898773
Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  E  H  Y | IPC F  H

Claim 9:
10. The evaporative cooling unit according to claim 8, further comprising:
a humidifying apparatus, wherein the humidifying apparatus and the defrosting apparatus share the heat exchange film;
wherein, the humidifying apparatus further comprises a water supply apparatus, wherein the water supply apparatus comprises a water collection tank and a water supply component;
the water collection tank communicates with one end of the second channel, and is configured to collect water flowing out of the second channel; and
the water supply component comprises a water supply pipe enabling the water collection tank to communicate with the other end of the second channel, and a water pump disposed on the water supply pipe, wherein the water pump is configured to pump water in the water collection tank into the second channel.