Clothes dryer condensing heat exchanger, clothing drying means and clothes dryer, clothing impressions way

摘要

Heat exchanger 1 is air-cooled heat exchanger, therein, has two air flow passages do not communicate different directions of the condensing air flow channel 11 and the outside air channel 12, each air channel is composed of a plurality of air chambers are respectively sequentially arranged one by one air chamber in the two air flow passages, belonging to the other air flow path between the two air chambers adjacent belonging to the same air channel 1 I like arranging the number of air chamber. Clothes dryer has a clothing storage tank 2 and exhaust port 21 and the filter 3 and the drying blower 5 and the heater 6 and the inlet 22 water collecting case 4, the exhaust port 21 is the heat exchanger 1 and communicates, Further a heat exchanger 1 is the water collecting case 4, the water collecting case 4 is communicated with the intake port 22, the filter 3 is provided between the exhaust port 21 and the heat exchanger 1, the drying air blower 5 and the heater 6 It is sequentially provided between the water collecting case 4 and the intake port 22. The present invention is characterized by simple construction, low cost and high heat exchange efficiency. .BACKGROUND 5