WO2016139229A1 - Sèche-linge - Google Patents

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Publication number
WO2016139229A1
WO2016139229A1 PCT/EP2016/054391 EP2016054391W WO2016139229A1 WO 2016139229 A1 WO2016139229 A1 WO 2016139229A1 EP 2016054391 W EP2016054391 W EP 2016054391W WO 2016139229 A1 WO2016139229 A1 WO 2016139229A1
Authority
WO
WIPO (PCT)
Prior art keywords
base plate
discharge pump
laundry dryer
heat exchanger
water
Prior art date
Application number
PCT/EP2016/054391
Other languages
English (en)
Inventor
Mehmet MUTLUDOGAN
Celal Vatansever
Mehmet Kaya
Emre AYAROGLU
Ezgi GUNES
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to EP16707154.7A priority Critical patent/EP3265603A1/fr
Publication of WO2016139229A1 publication Critical patent/WO2016139229A1/fr

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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 
    • D06F58/22—Lint collecting arrangements
    • 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 
    • D06F58/24—Condensing arrangements

Definitions

  • the present invention relates to a laundry dryer wherein fiber, lint and dust accumulating on components such as heat exchanger, filter, etc. are removed.
  • WO2012146533 and WO2012146534 relate to a heat pump laundry dryer an evaporator that condenses the humid processing air; a condenser that is placed into the ventilation duct and that heats the processing air dehumidified at the evaporator; a pump that enables the condensate water to be discharged, and a drain channel that extends between the evaporator and the condenser and that enables the condensate water coming from the evaporator to be delivered to the pump in order to be discharged.
  • the aim of the present invention is the realization of a laundry dryer wherein lint, fluff and dust accumulating on components such as heat exchanger, filter, etc. after the washing of these components are easily discharged.
  • the laundry dryer realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, comprises components such as filter, heat exchanger, etc. that are cleaned by washing and a base plate that is disposed at the lower part of the body, that is declined towards the discharge pump and wherein the water draining from the washed components and mixed with the fiber, lint and dust.
  • the water draining from the washed components and mixed with fiber, lint and dust is enabled to be directed towards the sump wherein the suction port opens. Accordingly, the amount of water that cannot be discharged and sent to the tank after the washing of the components such as heat exchanger, filter, etc. is minimized.
  • the water is enabled to be directed towards the discharge pump.
  • the outlet of the base plate is connected to the sump wherein the suction port of the discharge pump opens and the outlet is at a lower level than the other end of the base plate.
  • the outlet of the base plate is wide enough to meet the excessive amount of particles such as fiber, lint, dust, etc. Moreover, the suction force generated due to the operation of the discharge pump enables the particles such as fiber, lint, dust, etc. to be passed from the base plate outlet to the suction port of the discharge pump and to be removed.
  • the base plate is inclined in more than one axis.
  • the particles such as fiber, lint, dust, etc. can be guided towards the desired direction.
  • This inclination can also meet the inclinations that may arise from the erroneous installation of the laundry dryer, dust enabling the smooth operation of the laundry dryer.
  • the level of the outlet of the base plate is at the level where the discharge pump sucks minimum amount of water.
  • the outlet of the base plate is connected to the sump so that the level of the outlet remains above the level of the suction port of the discharge pump.
  • lint, fluff and dust breaking off from components such as heat exchanger, filter, etc. are directed towards the discharge pump. Accordingly, the amount of water that cannot be discharged and sent to the tank after the washing of the components is minimized. Moreover, even if the floor whereon the laundry dryer is installed is inclined, the wash water is enabled to be directed towards the discharge pump.
  • Figure 1 – is the sideways schematic view of the laundry dryer of the present invention.
  • Figure 2 - is the perspective view of the discharge pump, the sump and the base plate that are disposed in a laundry dryer.
  • Figure 3 - is the cross-sectional view of the discharge pump, the sump and the base plate that are disposed in a laundry dryer.
  • the laundry dryer (1) of the present invention comprises a body (2); a drum (3) wherein the laundry to be dried is placed; an air circulation duct (5) providing the delivery of the drying air onto the laundry in the drum (3); a heat exchanger (4), for example an evaporator, that is disposed on the air circulation duct (5) and that enables the temperature of the drying air to be changed; at least one filter (6) that holds the particles such as fiber, lint, etc. in the drying air; a tank (7) wherein the condensed water is stored and a discharge pump (8) that transfers to the tank (7) the water draining from the heat exchanger (4), the filter (6) and other components washed with the water taken from the tank (7) and mixed with fiber, lint and dust.
  • the laundry dryer (1) of the present invention comprises
  • the water accumulated in the tank (7) is used for cleaning the fiber, lint and dust accumulated on the components such as the filter (6), the heat exchanger (4), etc.
  • the filter (6), the heat exchanger (4) and the other components whereon fiber, lint and dust accumulate are washed with the water taken from the tank (7) and the water draining from the filter (6), the heat exchanger (4) and the other components is transferred to the base plate (9). Due to the inclined configuration of the base plate (9), the water and the fiber, lint and dust mixed with the water directed towards the discharge pump (8) are transferred to the discharge pump (8) and delivered to the tank (7) by means of the discharge pump (8).
  • the present invention By means of the present invention, it is facilitated to guide particles such as fiber, lint, dust, etc. to the discharge pump (8). Moreover, even in cases of the positioning errors originating from the floor whereon the laundry dryer (1) is installed, the fiber, lint and dust are enabled to reach the discharge pump (8) together with the water.
  • the base plate (9) is disposed at the lower part of the body (2) so as to be declined from the heat exchanger (4) towards the discharge pump (8).
  • the base plate (9) outlet (B) arranged at the side of the discharge pump (8) is at a lower level than the other end and the base plate (9) outlet (B) is connected to the sump (10) wherein the suction port (S) of the discharge pump (8) opens.
  • the outlet (B) of the base plate (9) is at the level where the discharge pump (8) sucks minimum amount of water.
  • the outlet (B) of the base plate (9) is connected to the sump (10) so that the level of the outlet (B) remains above the level of the suction port (S) of the discharge pump (8).
  • the base plate (9) is inclined so as to enable the returning water when the discharge pump (8) stop operating to reach the filter (6), the heat exchanger (4) and other components.
  • the base plate (9) is inclined so that an angle of 3° to 15° remains between the horizontal axis (E1) parallel to the floor and the base plate (9).
  • the base plate (9) widens towards the outlet (B).
  • the particles such as fiber, lint, dust coming with the water are in an excessive amount
  • all these particles can be directed towards the discharge pump (8).
  • the suction force generated due to the operation of the discharge pump (8) during the washing process enables the fiber, the lint and the dust to easily pass through the outlet (B) so as to be removed.
  • the base plate (9) is inclined in both axes (E1, E2) that define the horizontal plane parallel to the floor, for example from left to right and from back to the front ( Figure 3).
  • E1, E2 the base plate's (9) inclined configuration in two directions
  • the fiber, the lint and the dust are enabled to be directed with the water towards the desired direction.
  • this inclined configuration of the base plate (9) reverse inclinations originating from the erroneous positioning of the laundry dryer (1) are compensated, thus providing the effective operation of the discharge pump (8).
  • the fiber, the lint and the dust accumulating on the heat exchanger (4), the filter (6) and other components of the laundry dryer (1), that are washed with the water taken from the tank (7), are enabled to be easily discharged without being affected from the positioning errors of the laundry dryer (1) and the discharge pump (8) is enabled to operate in an effective and noiseless manner.

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

Abstract

La présente invention concerne un sèche-linge (1) comprenant un corps (2) ; un tambour (3) destiné à recevoir le linge à sécher ; un conduit de circulation d'air (5) délivrant l'air de séchage au linge contenu dans le tambour (3) ; un échangeur de chaleur (4) disposé sur le conduit de circulation d'air (5) et destiné à la modification de la température de l'air de séchage ; au moins un filtre (6) piégeant des particules, telles que des fibres, bouloches de fibres, poussières etc. contenues dans l'air de séchage ; un réservoir (7) destiné au stockage de l'eau condensée ; une pompe de vidange (8) qui assure le transfert au réservoir (7) de l'eau s'écoulant depuis l'échangeur de chaleur (4), et le filtre (6) qui est rincé avec l'eau prélevée dans le réservoir (7) et un bac collecteur (10) dans lequel débouche l'orifice d'aspiration (S) de la pompe de vidange (8).
PCT/EP2016/054391 2015-03-04 2016-03-02 Sèche-linge WO2016139229A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16707154.7A EP3265603A1 (fr) 2015-03-04 2016-03-02 Sèche-linge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201502571 2015-03-04
TRA2015/02571 2015-03-04

Publications (1)

Publication Number Publication Date
WO2016139229A1 true WO2016139229A1 (fr) 2016-09-09

Family

ID=55446818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/054391 WO2016139229A1 (fr) 2015-03-04 2016-03-02 Sèche-linge

Country Status (2)

Country Link
EP (1) EP3265603A1 (fr)
WO (1) WO2016139229A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019212781A1 (de) * 2019-08-27 2021-03-04 BSH Hausgeräte GmbH Wäschebehandlungsgerät

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116367A1 (fr) * 1971-03-30 1972-10-12 Siemens Elektrogeraete Gmbh
US6868689B1 (en) * 2001-04-20 2005-03-22 Buffalo Air Handling Company Condensate drain pan
WO2011061068A1 (fr) * 2009-11-20 2011-05-26 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de séchage comprenant un filtre à peluches et un dispositif de nettoyage
WO2012022642A1 (fr) * 2010-08-20 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Appareil de traitement du linge équipé d'un filtre à peluches
EP2441877A2 (fr) * 2010-10-15 2012-04-18 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager pour l'entretien du linge doté d'une pompe
WO2012146534A2 (fr) 2011-04-26 2012-11-01 Arcelik Anonim Sirketi Sèche linge à pompe thermique
WO2012146533A2 (fr) 2011-04-26 2012-11-01 Arcelik Anonim Sirketi Sèche-linge à pompe thermique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116367A1 (fr) * 1971-03-30 1972-10-12 Siemens Elektrogeraete Gmbh
US6868689B1 (en) * 2001-04-20 2005-03-22 Buffalo Air Handling Company Condensate drain pan
WO2011061068A1 (fr) * 2009-11-20 2011-05-26 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de séchage comprenant un filtre à peluches et un dispositif de nettoyage
WO2012022642A1 (fr) * 2010-08-20 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Appareil de traitement du linge équipé d'un filtre à peluches
EP2441877A2 (fr) * 2010-10-15 2012-04-18 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager pour l'entretien du linge doté d'une pompe
WO2012146534A2 (fr) 2011-04-26 2012-11-01 Arcelik Anonim Sirketi Sèche linge à pompe thermique
WO2012146533A2 (fr) 2011-04-26 2012-11-01 Arcelik Anonim Sirketi Sèche-linge à pompe thermique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019212781A1 (de) * 2019-08-27 2021-03-04 BSH Hausgeräte GmbH Wäschebehandlungsgerät

Also Published As

Publication number Publication date
EP3265603A1 (fr) 2018-01-10

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