IT1250380B - PERFECTED TYPE DRYER MACHINE - Google Patents

PERFECTED TYPE DRYER MACHINE

Info

Publication number
IT1250380B
IT1250380B ITPN910016A ITPN910016A IT1250380B IT 1250380 B IT1250380 B IT 1250380B IT PN910016 A ITPN910016 A IT PN910016A IT PN910016 A ITPN910016 A IT PN910016A IT 1250380 B IT1250380 B IT 1250380B
Authority
IT
Italy
Prior art keywords
air
progressively
laundry
dried
drum
Prior art date
Application number
ITPN910016A
Other languages
Italian (it)
Inventor
Piero Durazzani
Original Assignee
Zanussi Elettrodomestici
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zanussi Elettrodomestici filed Critical Zanussi Elettrodomestici
Priority to ITPN910016A priority Critical patent/IT1250380B/en
Publication of ITPN910016A0 publication Critical patent/ITPN910016A0/en
Priority to EP92104162A priority patent/EP0503586A1/en
Publication of ITPN910016A1 publication Critical patent/ITPN910016A1/en
Application granted granted Critical
Publication of IT1250380B publication Critical patent/IT1250380B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/08—Humidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28—Air properties
    • D06F2103/32—Temperature
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28—Air properties
    • D06F2103/34—Humidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28—Air properties
    • D06F2103/36—Flow or velocity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/16—Air properties
    • D06F2105/24—Flow or velocity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/32—Air flow control means
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/32—Control of operations performed in domestic laundry dryers 
    • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Macchina asciugabiancheria comprendente un cesto rotante atto a contenere la biancheria da asciugare ed attraversato da un flusso d'aria riscaldata da almeno un riscaldatore esterno, detta aria essendo fatta circolare da almeno un ventilatore ed essendo espulsa dopo aver assorbito umidità dalla biancheria da asciugare. Durante il funzionamento continuo dell'asciugabiancheria, detto flusso di aria scaricata presenta una temperatura progressivamente crescente ed una umidità progressivamente decrescente.Per evitare la perdita di efficienza di scaricare aria progressivamente più asciutta, detta asciugabiancheria è atta a rilevare le caratteristiche dell'aria all'interno del cesto e recuperare il calore dell'aria di scarico.Detto recupero può avvenire sia preriscaldando l'aria fresca aspirata tramite uno scambiatore di calore posto intorno al cesto di asciugatura (4), sia miscelando l'aria calda di scarico con aria fresca aspirata.Dryer machine comprising a rotating drum suitable to contain the laundry to be dried and passed through by a flow of air heated by at least one external heater, said air being circulated by at least one fan and being expelled after absorbing moisture from the laundry to be dried. During the continuous operation of the tumble dryer, said flow of discharged air has a progressively increasing temperature and a progressively decreasing humidity. To avoid the loss of efficiency of discharging progressively drier air, said tumble dryer is able to detect the characteristics of the air at the inside the drum and recover the heat from the exhaust air.This recovery can take place either by preheating the fresh air sucked in by means of a heat exchanger located around the drying drum (4), or by mixing the hot exhaust air with fresh air sucked.

ITPN910016A 1991-03-12 1991-03-12 PERFECTED TYPE DRYER MACHINE IT1250380B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPN910016A IT1250380B (en) 1991-03-12 1991-03-12 PERFECTED TYPE DRYER MACHINE
EP92104162A EP0503586A1 (en) 1991-03-12 1992-03-11 Improvement in clothes drying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPN910016A IT1250380B (en) 1991-03-12 1991-03-12 PERFECTED TYPE DRYER MACHINE

Publications (3)

Publication Number Publication Date
ITPN910016A0 ITPN910016A0 (en) 1991-03-12
ITPN910016A1 ITPN910016A1 (en) 1992-09-13
IT1250380B true IT1250380B (en) 1995-04-07

Family

ID=11394506

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPN910016A IT1250380B (en) 1991-03-12 1991-03-12 PERFECTED TYPE DRYER MACHINE

Country Status (2)

Country Link
EP (1) EP0503586A1 (en)
IT (1) IT1250380B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027258A1 (en) * 1996-12-18 1998-06-25 Eco Air Limited Tumble drier with a single fan to suck hot humid air
US6324771B1 (en) * 2000-02-08 2001-12-04 Alliance Laundry Systems Llc Drying tumbler with temperature limiting air flow bypass
KR20030041385A (en) * 2001-11-20 2003-05-27 (주)이젠텍 Cloth dryer
EP1559828B1 (en) * 2004-01-28 2014-06-25 Candy S.p.A. Improved laundry drying device
DE102006020003A1 (en) * 2006-04-26 2007-10-31 Herbert Kannegiesser Gmbh Method for recovering the heat energy emitted by laundry machines
DE102007042969B4 (en) * 2007-09-10 2021-05-27 BSH Hausgeräte GmbH Dryer with heat recovery and circulating air
DE102007061985A1 (en) * 2007-12-21 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance for the care of laundry items and method for operating such a domestic appliance
DE102008020556A1 (en) * 2008-04-24 2009-10-29 BSH Bosch und Siemens Hausgeräte GmbH Exhaust air dryer with reduced condensate formation and method for its operation
EP2157229A1 (en) * 2008-08-22 2010-02-24 BSH Bosch und Siemens Hausgeräte GmbH A set having a first dryer and a second dryer
JP5546979B2 (en) * 2010-07-16 2014-07-09 パナソニック株式会社 Blower path switching mechanism, clothes dryer and washing dryer
WO2012144775A2 (en) * 2011-04-18 2012-10-26 Lg Electronics Inc. Washing machine
JP5793652B2 (en) * 2011-09-02 2015-10-14 パナソニックＩｐマネジメント株式会社 Clothes dryer and washing dryer
DE102012008193A1 (en) * 2012-04-26 2013-10-31 Herbert Kannegiesser Gmbh Method for drying laundry items
CN107726495B (en) * 2017-09-19 2019-10-01 青岛海尔空调器有限总公司 Indoor unit
DE102018206629A1 (en) 2018-04-27 2019-10-31 Lavatec Laundry Technology Gmbh Dryer and method for operating a dryer
DE102020101597A1 (en) 2020-01-23 2021-07-29 Miele & Cie. Kg Clothes dryer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015428C2 (en) * 1980-04-22 1982-04-22 Ranco Inc., 43201 Columbus, Ohio Drum dryer for drying laundry
CH655783A5 (en) * 1981-08-24 1986-05-15 Schoenmann Wilfred Ernst Hot-air device for drying installations
FR2517040A1 (en) * 1981-11-20 1983-05-27 Setan Etudes Analyses Air circuit for drier in bleaching feed - has heated air fed to incoming cold air from heater above drying chamber
US4549362A (en) * 1982-01-19 1985-10-29 Haried John C Programmable air recirculator/mixer for a fabric dryer
DE3419743C2 (en) * 1984-05-26 1993-10-21 Miele & Cie Tumble dryer for laundry

Also Published As

Publication number Publication date
ITPN910016A1 (en) 1992-09-13
ITPN910016A0 (en) 1991-03-12
EP0503586A1 (en) 1992-09-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960315