Domestic clothes drier with twin fan

Abstract

Dryer with a drum (1) where the clothes must be placed, one fan (5) blowing a drying air current through such drum, a condenser (3) in which such drying air current enters, a cooling air duct (4) blowing a second fresh air current through the condenser, produced by a second fan (6) connected to the air duct; at least one of these fans is composed of one set of external blades (10, 11, 12) and a second set of internal blades (21, 22, 23) that spin on a common axle (X), and the blades of the first set are laid out along one cylindrical structure, while the second set of blades are laid out along a second cylindrical structure inside the first one.

Description

technical field [0001] The present invention relates to an improved laundry dryer, preferably of the domestic type, which operates in a particularly efficient manner. Background technique [0002] In the continuation of this description reference will be made to a simple laundry dryer, but it will be appreciated that the above explanations can also be applied in the same way to combined washer and dryer is also applicable. [0003] Laundry dryers are known that operate using different methods, in particular those that rely on the condensation of a stream of hot air blown into the drum and remove the moisture contained in the laundry or by expelling said stream of humid hot air into a Clothes dryers operated from outside. [0004] Said laundry dryer is described in its entirety in European Patent Application No. EP04009650.5 by the same Applicant, to which reference should be made for brevity. [0005] However, to assist the reader, a brief descriptive section of said docu...

AI Technical Summary

Problems solved by technology

[0010] The laundry dryer is a fairly simple, low-cost and reliable machine, but as is well known, a common disadvantage of the laundry dryer is that the laundry dryer is blown into the suction and discharge ducts at a considerable rate air flow with considerable noise

[0011] As a result, the use of these machines is usually limited to certain periods, which makes these machines less attractive to the average user

Images