The invention discloses a variable-section inclined channel punched
thermal mass exchanger. The variable-section inclined channel punched
thermal mass exchanger comprises an inclined channel punched
thermal mass exchanger shell, a punched flat plate, a water absorption material layer, ventilating pipes, a water distribution
pipe and a
water collection pipe. Small holes are formed in the flat plate, and the ventilating pipes are inserted into the small holes. The thin porous water absorption material layer covers the top of the flat plate, and the water distribution
pipe and the
water collection pipe are arranged at the two ends of the flat plate correspondingly. The flat plate is arranged in a straight channel shell square pipe in an inclined mode, and a straight channel shell is divided into an upper inclined channel and a lower inclined channel. The water distribution pipe comprises a water inlet and a water outlet, and the
water collection pipe comprises a water inlet and a water outlet. A drip hole is formed in the lower portion of the side face of the water distribution pipe, and a water inlet hole is formed in the upper portion of the side face of the water collection pipe. The variable-section inclined channel punched thermal
mass exchanger has the beneficial effects that the structure is simple, the
airflow organization is reasonable, the flow resistance is low, water management is easy, the dry air at the
dew point temperature can be obtained, and the variable-section inclined channel punched thermal
mass exchanger and other parts are easily assembled to form a novel energy-saving air conditioner through an external air header.