Unlock instant, AI-driven research and patent intelligence for your innovation.

Domestic clothes drier with twin fan

A technology for clothes washing and drying machines, which is applied to household clothes dryers, machines/engines, washing devices, etc., and can solve problems such as lack of attractiveness and loud noise

Inactive Publication Date: 2013-02-27
ELECTROLUX HOME PROD CORP NV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Domestic clothes drier with twin fan
  • Domestic clothes drier with twin fan
  • Domestic clothes drier with twin fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] refer to figure 1 , in a laundry dryer according to a preferred embodiment of the present invention, a drum 1 is provided for accommodating laundry to be dried and has associated therewith a duct 2 for circulating drying air; said duct also passes through a condenser 3, said The condenser is able to condense the moisture present in the air passing through the condenser, through which the flow of "cold" air, that is to say the air drawn from the surroundings and delivered to said condenser 3 via an associated duct 4 .

[0025] Both duct 2 and duct 4 house inside two respective fans 5, 6 for actuating respective flows of drying and cooling air.

[0026] One or both of said fans consist of two sets of blades arranged on the outer surface of a respective cylindrical form, which is understood in an immaterial sense.

[0027] Furthermore, the cylindrical structures are coaxial and the radius of the first cylindrical structure is smaller than the radius of the second cylindr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/20
CPCD06F58/24D06F58/02F04D29/283F04D17/165D06F58/04
Inventor U·法夫雷F·诺维耶洛
Owner ELECTROLUX HOME PROD CORP NV