WO2023121605A1 - Séchoir et son procédé de commande - Google Patents

Séchoir et son procédé de commande Download PDF

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Publication number
WO2023121605A1
WO2023121605A1 PCT/TR2022/050718 TR2022050718W WO2023121605A1 WO 2023121605 A1 WO2023121605 A1 WO 2023121605A1 TR 2022050718 W TR2022050718 W TR 2022050718W WO 2023121605 A1 WO2023121605 A1 WO 2023121605A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
pump
dryer
level
sensor
Prior art date
Application number
PCT/TR2022/050718
Other languages
English (en)
Inventor
Ersin BEDİR
Birsel BAYSAL
Emre GEZE
Engin CİN
Levent BULUT
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
Priority claimed from TR2021/020402 external-priority patent/TR2021020402A2/tr
Application filed by Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Publication of WO2023121605A1 publication Critical patent/WO2023121605A1/fr

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 
    • D06F58/24—Condensing 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
    • D06F58/32—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
    • D06F58/44—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of conditioning or finishing, e.g. for smoothing or removing creases
    • 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
    • D06F2103/18—Washing liquid level
    • 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 
    • D06F58/203—Laundry conditioning arrangements

Definitions

  • the present invention relates to a dryer and the control method thereof, wherein the wrinkle removal process is efficiently performed.
  • the wrinkle removal process takes place more effectively when applied on the wet laundry which is taken out of the washing machine. Therefore, water, vapor, etc., is delivered on the laundry in the dryer by means of a nozzle to remove the wrinkles in the laundry.
  • the drum is rotated counterclockwise and cold vapor is applied on the laundry, and then the drying process is completed with low air flow.
  • the water collected in the water tank is sent to the second water tank by means of the discharge pump by being guided by a two-way valve in order to deliver the water or vapor onto the laundry in the drum.
  • the remaining water is discharged by the two-way valve.
  • a second pump is activated and the water in the second water tank is delivered onto the laundry in the drum by means of the nozzle.
  • a sufficient amount of water should be collected in the water tank.
  • Various sensors are used to detect the amount of water accumulated therein. By means of the sensors, the desired amount of water is kept in the water tank, and when the amount of water increases, the pump is operated in a controlled manner such that the excess water is transmitted to the second water tank by being guided by the two-way valve.
  • the direction of the two-way valve is changed and the water is delivered to the drum by means of the nozzle.
  • a dryer wherein hot vapor is delivered into the drum.
  • some of the water condensed in the evaporator is collected in an additional water tank by means of a pump, and when vapor is desired to be delivered into the drum, vapor is created by means of a heater placed in the water tank and then guided into the drum.
  • the aim of the present invention is the realization of a dryer wherein the wrinkle removal process is efficiently performed.
  • the dryer realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, comprises a body; a drum which is disposed in the body; a receptacle which is positioned in the body and wherein water is collected; a pump which enables the water to be discharged or guided into the drum; a sensor which detects the water level in the receptacle; a guiding member which opens into the drum with one end and which opens into the discharge outlet at the other end; and a control unit which controls the pump and the guiding member depending on the data received from the sensor.
  • the guiding member ensures that the water is delivered to the discharge outlet when the water level reaches the overflow limit, and the water in the receptacle is transferred to the drum in the wrinkle removal step.
  • the guiding member has two outlets.
  • the first outlet opens into the drum while the second outlet opens into the discharge channel.
  • the senor in the receptacle wherein the condensate is collected detects two different water levels. At the first level, the information that the water required for the wrinkle removal step is collected, and at the second level, the water collected in the receptacle reaches the overflow level is transmitted to the control unit.
  • the control unit when the sensor detects the first level, the control unit is informed that the amount of water required for the wrinkle removal step is collected.
  • the pump is operated by the control unit and the guiding member is activated such that the first outlet is opened and the second outlet is closed.
  • the water taken from the receptacle by the pump is transferred to the drum through the first outlet of the guiding member.
  • the sensor detects the second level
  • the information that the water collected in the receptacle has reached the limit level is transmitted to the control unit, and the pump and the guiding member are operated by the control unit such that the collected water is discharged.
  • the second level is detected by the sensor, the first outlet is closed while the second outlet is opened. Therefore, the water taken from the receptacle by the pump is discharged through the second outlet of the guiding member.
  • the senor is a float sensor.
  • the sensor disposed on the pump lid is connected to the control unit.
  • the dryer comprises an opening preferably on the rear wall and a pump lid which closes said opening.
  • the pump, the guiding member and the sensor are positioned just behind the pump lid.
  • the control method of the dryer of the present invention comprises the steps of detecting the first and second water levels by the sensor, and opening the first outlet and transferring the water taken from the receptacle by the pump to the drum by operating the pump and the guiding member by the control unit when the first level is detected and during the wrinkle removal step.
  • the method comprises the steps of operating the pump and opening the second outlet of the guiding member by the control unit when the sensor detects the second level, and discharging the water reaching the overflow point, which is the second level, in the receptacle.
  • Figure 1 - is the detailed view of a pump, a guiding member and a sensor.
  • Figure 2 - is the view of dryer when the pump lid is closed.
  • the dryer (1) of the present invention comprises a body (2); a drum which is disposed in the body (2); a receptacle which is positioned in the body (2) and wherein water is collected; a pump (4) which enables the water to be discharged or guided into the drum; a sensor (6) which detects the water level in the receptacle; a guiding member (5) which opens into the drum with one end and which opens into the discharge outlet at the other end; and a control unit which controls the pump (4) and the guiding member (5) depending on the data received from the sensor (6), and the guiding member (5) enables the water to be delivered to the discharge outlet when the water level reaches the overflow limit and enables the water in the receptacle to be delivered to the drum during the wrinkle removal step ( Figure 1).
  • the dryer (1) comprises, on the guiding member (5), a first outlet opening into the drum and a second outlet opening to the discharge channel.
  • the senor (6) in the receptacle wherein the condensate is collected detects two different water levels, and collects and transmits to the control unit the information that the water required for the wrinkle removal step in the first level is collected and that the water collected in the receptacle has reached the overflow level in the second level.
  • the control unit when the sensor (6) detects the first level, the information that the amount of water required for the wrinkle removal step is collected in the receptacle is transmitted to the control unit.
  • the pump (4) is operated by the control unit and the guiding member (5) is activated such that the first outlet is opened and the second outlet is closed.
  • the water taken from the receptacle by the pump (4) is transferred to the drum through the first outlet of the guiding member (5).
  • the control unit When the sensor (6) detects the second level, the information that the water collected in the receptacle has reached the limit level is transmitted to the control unit, and the pump (4) is operated and the guiding member (5) is taken to the passive position by the control unit such that the first outlet is closed and the second outlet is opened. Therefore, the water taken from the receptacle by the pump (4) is discharged through the second outlet of the guiding member (5).
  • the senor (6) is a float sensor.
  • the dryer (1) comprises an opening preferably on the rear wall and a pump lid (3) which closes said opening.
  • the pump (4), the guiding member (5) and the sensor (6) are positioned just behind the pump lid (3).
  • service can be provided only by opening the pump lid (3).
  • the control method of the dryer (1) of the present invention comprises the steps of detecting the first and second water levels by the sensor (6), and opening the first outlet and transferring the water taken from the receptacle by the pump (4) to the drum by operating the pump (4) and the guiding member (5) by the control unit when the first level is detected and during the wrinkle removal step.
  • the method further comprises the steps of operating the pump (4) and opening the second outlet of the guiding member (5) by the control unit when the sensor (6) detects the second level, and discharging the water reaching the overflow point, which is the second level, in the receptacle.
  • the wrinkle removal process is efficiently performed and in case of a malfunction of the components of the dryer (1), the components can be quickly and easily accessed and serviced.

Landscapes

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

Abstract

La présente invention concerne un séchoir (1) comprenant un corps (2) ; un tambour qui est disposé dans le corps (2) ; un contenant qui est positionné dans le corps (2) et dans lequel est collectée de l'eau ; une pompe (4) qui permet à l'eau d'être évacuée ou guidée dans le tambour ; un capteur (6) qui détecte le niveau d'eau dans le contenant ; un élément de guidage (5) qui s'ouvre vers le tambour au niveau d'une extrémité et qui s'ouvre vers la sortie d'évacuation au niveau de l'autre extrémité ; et une unité de commande qui commande la pompe (4) et l'élément de guidage (5) en fonction des données reçues du capteur (6), et l'élément de guidage (5) permettant que l'eau soit distribuée vers la sortie d'évacuation lorsque le niveau d'eau atteint la limite de débordement et permettant que l'eau dans le contenant soit distribuée vers le tambour lors de l'étape de défroissage.
PCT/TR2022/050718 2021-12-20 2022-07-07 Séchoir et son procédé de commande WO2023121605A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2021020402 2021-12-20
TR2021/020402 TR2021020402A2 (tr) 2021-12-20 Bi̇r kurutucu ve kontrol yöntemi̇

Publications (1)

Publication Number Publication Date
WO2023121605A1 true WO2023121605A1 (fr) 2023-06-29

Family

ID=86903522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2022/050718 WO2023121605A1 (fr) 2021-12-20 2022-07-07 Séchoir et son procédé de commande

Country Status (1)

Country Link
WO (1) WO2023121605A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130094584A (ko) * 2012-02-16 2013-08-26 엘지전자 주식회사 세탁물 처리기기
EP3034684A1 (fr) * 2014-12-19 2016-06-22 LG Electronics Inc. Appareil de traitement de vêtements
US20160177498A1 (en) * 2014-12-19 2016-06-23 Lg Electronics Inc. Clothes treatment apparatus
WO2018054215A1 (fr) * 2016-09-21 2018-03-29 青岛海尔滚筒洗衣机有限公司 Sèche-linge possédant une fonction vapeur
US20200392664A1 (en) * 2019-06-13 2020-12-17 Samsung Electronics Co., Ltd. Clothes care apparatus
US20210025108A1 (en) * 2019-07-25 2021-01-28 Samsung Electronics Co., Ltd. Clothes care apparatus and control method thereof
US20210180233A1 (en) * 2019-12-11 2021-06-17 Samsung Electronics Co., Ltd. Clothes care apparatus and control method thereof
US20210262149A1 (en) * 2020-02-20 2021-08-26 Lg Electronics Inc. Laundry treating apparatus and method for controlling the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130094584A (ko) * 2012-02-16 2013-08-26 엘지전자 주식회사 세탁물 처리기기
EP3034684A1 (fr) * 2014-12-19 2016-06-22 LG Electronics Inc. Appareil de traitement de vêtements
US20160177498A1 (en) * 2014-12-19 2016-06-23 Lg Electronics Inc. Clothes treatment apparatus
WO2018054215A1 (fr) * 2016-09-21 2018-03-29 青岛海尔滚筒洗衣机有限公司 Sèche-linge possédant une fonction vapeur
US20200392664A1 (en) * 2019-06-13 2020-12-17 Samsung Electronics Co., Ltd. Clothes care apparatus
US20210025108A1 (en) * 2019-07-25 2021-01-28 Samsung Electronics Co., Ltd. Clothes care apparatus and control method thereof
US20210180233A1 (en) * 2019-12-11 2021-06-17 Samsung Electronics Co., Ltd. Clothes care apparatus and control method thereof
US20210262149A1 (en) * 2020-02-20 2021-08-26 Lg Electronics Inc. Laundry treating apparatus and method for controlling the same

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