WO2014187119A1 - Lave-linge avec dosage automatique d'additif - Google Patents

Lave-linge avec dosage automatique d'additif Download PDF

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Publication number
WO2014187119A1
WO2014187119A1 PCT/CN2013/089793 CN2013089793W WO2014187119A1 WO 2014187119 A1 WO2014187119 A1 WO 2014187119A1 CN 2013089793 W CN2013089793 W CN 2013089793W WO 2014187119 A1 WO2014187119 A1 WO 2014187119A1
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WO
WIPO (PCT)
Prior art keywords
washing
water
metering device
additive
container
Prior art date
Application number
PCT/CN2013/089793
Other languages
English (en)
Chinese (zh)
Inventor
舒海
吕佩师
许升
陈玉玲
Original Assignee
海尔集团公司
青岛海尔洗衣机有限公司
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
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Application filed by 海尔集团公司, 青岛海尔洗衣机有限公司 filed Critical 海尔集团公司
Publication of WO2014187119A1 publication Critical patent/WO2014187119A1/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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements

Definitions

  • the invention relates to a washing machine and a control method thereof, in particular to a washing machine and a method thereof for accurately and automatically dispensing an additive by using a negative pressure generated by an influent water flow.
  • washing machines use additives such as detergents, softeners, disinfectants, and the like in a washing process separately from the washing machine. There is no additive setting device on the washing machine, and the additive cannot be automatically placed. The structure cannot realize the washing machine. Automatic laundry control process. With the improvement of the automation of the washing machine, most washing machines are arranged to connect the additive box for placing the detergent or/and the softener with the water inlet pipe, and the detergent or/and the softener in the additive box are flushed into the paint bucket by the water. However, the structure must first put the detergent or/and softener into the additive box each time the laundry is used, and the automatic laundry control process is not implemented.
  • a washing machine capable of automatically adding a liquid detergent, comprising: a washing tub, a detergent box, a valve for opening/closing a passage, and a hole from the bottom of the detergent box.
  • the amount of detergent added to the laundry tub is controlled by the pottery, and a sensor for measuring the amount of detergent is provided in the detergent and inside.
  • This structure directly discharges the undiluted detergent into the washing tub to damage the laundry.
  • Chinese Patent Application No. 200610136059. 9 discloses a detergent supply device for a washing machine having a detergent box of a siphon unit, injecting detergent into a detergent box, and injecting the washing water into the detergent box to remove the detergent in the box. After dilution, drain from the siphon unit into the wash tank.
  • the invention solves the problem that the concentrated detergent directly enters the laundry of the laundry, but does not achieve precise control of the automatic additive of the detergent.
  • the Chinese patent application No. 200710146295. 3 filed by the applicant discloses a washing machine and a washing method for automatically adding detergent, the washing machine comprising: a washing tub, a control panel including various cloth control buttons, and a laundry. Weight sensor, temperature sensor in the washing tub, water hardness sensor, washing water dirty sensor, detergent box The book and the computer board; the detergent box is composed of an upper storage box and a lower dilution box, and the computer board controls the amount of detergent in the storage box to enter the dilution box according to the detection results of various sensors.
  • the upper cover of the storage box is provided with a detergent injection port, the bottom is provided with a detergent discharge port and a solenoid valve for controlling the opening and opening of the detergent discharge port;
  • the side of the dilution box is provided with a water injection pipe connected to the water inlet valve of the washing machine, and the bottom is provided
  • the excitation coil of the solenoid valve is disposed on the upper cover of the storage box, and the armature of the solenoid valve is connected to the conical valve plug of the detergent discharge port at the bottom of the storage box through the wide rod, the cone valve plug and the storage box
  • a compression spring is arranged between the upper covers.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a suction force which can be generated by using a negative flow of water according to the detection results of the weight of the laundry, the degree of pollution, the quality of the cloth, the temperature of the washing water, and the water quality.
  • a washing machine that accurately and automatically dispenses additives.
  • Another object of the present invention is to provide a method for accurately and automatically dispensing an additive using a negative pressure of the influent water stream.
  • a washing machine for automatically feeding an additive comprising a water inlet potter, a washing tub and at least one container for holding an additive, between the inlet valve and the washing tub
  • the washing water inlet water passage is provided with a venturi tube capable of flowing through the water flow to generate a negative pressure, and corresponding to the negative pressure zone, a suction port connected to the container and using the negative pressure extraction additive to enter the washing water inlet water passage is pumped.
  • a metering device for detecting the amount of the additive is disposed between the liquid port and the container, and an additive control valve for controlling the opening and closing between the metering device and the container.
  • the metering device comprises a liquid passing through the chamber, a liquid inlet and a liquid outlet communicating with the liquid through the chamber, an impeller disposed in the liquid through the chamber, and an impeller disposed on the outside of the liquid chamber.
  • a rotation angle counting sensor that calculates the liquid throughput by measuring the angle of rotation of the impeller.
  • the metering device inlet port is in communication with the container, and the additive control valve is disposed between the metering device inlet port and the container.
  • the washing machine further comprises a washing water path of the water inlet cleaning and metering device, wherein the water inlet water passes through the liquid inlet of the metering device, the liquid passes through the chamber, and the liquid outlet is inserted into the washing water inlet waterway by the liquid discharging port.
  • the washing machine further includes a washing waterway of the water inlet cleaning metering device, wherein the washing waterway washing water flow sequentially passes through the metering device and the liquid suction port into the washing water inlet waterway; the washing waterway is provided with a control washing water inlet To clean the cleaning control valve of the metering device.
  • the cleaning control valve is integrated on the inlet valve, and the inlet valve is provided with at least two water outlets.
  • the solenoid valve of the book one outlet is connected to the wash water inlet water passage, and the other outlet is connected to the inlet end of the washing water passage.
  • the washing water inlet water passage is provided with a washing water outlet, and the washing water outlet is connected with the water inlet end of the washing water passage.
  • the cleaning water outlet is disposed on the washing water inlet water path between the liquid suction port and the washing tub.
  • the cleaning control valve and the additive control valve are the same control valve
  • the control valve is a reversing valve, and is provided with an outlet and at least two inlets
  • the outlet is connected with the metering device
  • at least two inlets are respectively connected with the container
  • the water outlets of the washing water passages are connected one by one
  • the control valve controls the on/off between the metering device and the container to simultaneously control the disconnection/passage between the metering device and the washing water channel.
  • a multi-pass pipe is disposed between the metering device and the container, and includes at least three ports respectively connected to the water outlet end of the container, the metering device and the washing water channel.
  • the container for holding the additive according to the present invention has at least two containers, and the passage of the passage between the containers and the metering device is controlled by an additive control valve, or an additive control valve is disposed between each container and the metering device. Controlling the passage of the passage between the container and the metering device.
  • the additive control valve disconnects the passage between the metering device and the container, and the water is fed into the metering device by the washing water path, and the washing water flows along the flow path of the additive into the metering device to enter the water. Enter the washing water inlet waterway, and then the influent water stream is flushed into the washing tub. Further, when the additive is applied, the passage between the washing water path and the metering device is broken; the cleaning is performed before and/or after the additive is applied.
  • the additive of the washing machine of the present invention is a liquid additive for laundry such as a detergent, a softener, a disinfectant or the like.
  • the washing machine enters the water.
  • the passage between the metering device and the container is closed, the passage between the washing water path and the metering device is opened, the water flowing into the water channel passes through the venturi tube, and the water flow is utilized by the Venturi effect principle. From coarse to fine, the influent flow rate is accelerated, and a negative pressure zone is generated.
  • the washing water flow enters the washing water inlet water passage by the metering device and the liquid suction port, and then the influent water flow in the washing water inlet water passage is flushed into the washing tub.
  • the passage between the metering device and the container is opened, the passage between the washing water path and the metering device is closed, the washing water inlet water path is fed into the washing tub, and the negative pressure generated when the water flows through the venturi tube Extracting the additive in the container, measuring by the metering device, entering the washing water inlet water passage from the liquid suction port, and flushing the influent water flow in the washing water inlet water passage into the washing tub; until the metering device detects the amount of the extracted additive
  • the passage between the metering device and the container is closed, and the application of the additive is completed, and the cleaning metering device step can be performed again.
  • FIG. 1 is a schematic structural view of an automatic feeding additive system of a washing machine of the present invention
  • FIG. 2 and FIG. 3 are respectively schematic diagrams of different control of the washing water passage of the washing machine of the present invention
  • FIG. 4 to FIG. 6 are respectively schematic diagrams of control of automatic loading of two containers of the washing machine of the present invention
  • FIG. 7 is a schematic view of the metering device of the present invention.
  • the washing machine of the present invention comprises a water inlet valve 1, a washing tub 2 and at least one container 3 containing an additive, and the washing water between the water inlet valve 1 and the washing tub 2
  • the water channel 4 is provided with a venturi 41 capable of flowing through the water to generate a negative pressure, and corresponding to the negative pressure zone is provided with a liquid suction port 42 communicating with the container 3 and sucking the additive into the wash water inlet water passage.
  • a metering device 5 for detecting the amount of the additive is placed, and an additive control pot 6 for controlling the opening and closing between the metering device 5 and the container 3.
  • the additive described in the washing machine of the present invention is a laundry liquid additive such as a detergent, a softener, a disinfectant or the like. Calculate the amount of detergent to be added according to the amount of laundry in the washing tub and/or the cloth quality and/or the turbidity and/or the temperature and/or the water quality of the influent water, and then calculate the use of the water flow negative pressure to draw the detergent into the constant volume container. frequency.
  • the washing machine of the present invention further includes a washing water passage 7 of the water inlet cleaning and metering device 5, and the washing water passage 7 sequentially passes through the metering device 5 and the liquid suction port 42 into the washing water inlet water passage 4 (refer to FIG. 2). And Figure 3).
  • the cleaning water path 7 is provided with a cleaning control pot 8 for controlling the washing water to clean the metering device (see Fig. 2).
  • the water inlet valve 1 is opened, and the washing machine is filled with water.
  • the passage between the metering device 5 and the container 3 is closed, and the passage between the washing water path 7 and the metering device 5 is opened, and the washing water inlet water path 4 is opened.
  • the washing water flow enters the washing water inlet water channel 4 by the metering device 5 and the liquid suction port 42, and then The influent water flow in the wash water inlet water passage 4 is flushed into the washing tub 2.
  • the above process is a cleaning step before the addition of the additive after the water is introduced.
  • the passage between the metering device 5 and the container 3 is opened, the passage between the washing water passage 7 and the metering device 5 is closed, the inlet valve 1 is opened, and the washing water inlet water passage 4 is supplied with water to the washing tub 2 to be utilized.
  • the additive in the container 3 is withdrawn by the negative pressure generated when the water flows through the venturi tube, and is metered by the metering device 5, and then introduced into the washing water inlet water passage 4 from the liquid suction port 42, and then the water in the washing water inlet water passage 4
  • the water flow is flushed into the washing tub 2; until the metering device 5 detects that the amount of the extracted additive reaches the corresponding required value or set value, the passage between the metering device 5 and the container 3 is closed, and the application of the additive is completed, which can be performed again.
  • the container 3 for holding the additive described in this embodiment is one
  • the cleaning control width 8 and the additive control width 6 are the same control valve
  • the control valve is a two-position three-way reversing valve
  • An outlet and two inlets the outlet is connected with the metering device 5, and the two inlets are respectively connected with the outlets of the container 3 and the washing waterway 7 in one-to-one correspondence
  • the control valve controls the on/off between the metering device 5 and the container 3 while controlling the metering
  • the device 5 is disconnected/passed from the washing water path 7.
  • the difference between this embodiment and the first embodiment is that the cleaning control valve 8 and the additive control valve 6 are two independent control ports.
  • a three-way pipe 9 is disposed between the metering device 5 and the container 3, and the three ports of the three-way pipe 9 are respectively connected to the water outlet end of the container 3, the metering device 5 and the washing water channel 7 in a one-to-one correspondence.
  • the cleaning control valve 8 is provided on the washing water passage 7.
  • the cleaning control valve 8 of the embodiment is integrated on the inlet valve 1, and the inlet valve 1 is an electromagnetic ceramic provided with at least two water outlets, a water outlet and washing water.
  • the water channel 7 is connected, and the other outlet is connected to the inlet end of the washing water channel 8.
  • the difference between this embodiment and the third embodiment is that the water inlet end of the washing water passage 7 is different.
  • the washing water inlet water passage 4 is provided with a washing water outlet 43 which communicates with the water inlet end of the washing water passage 7.
  • the washing water outlet 43 is provided on the washing water inlet water path 4 between the liquid suction port 42 and the washing tub 2.
  • Embodiment 5 As shown in FIG. 4 and FIG. 5, the difference between this embodiment and the above embodiment is that the container 3 for holding the additive according to the embodiment is two, respectively, the detergent container 31 and the softener container 32.
  • the detergent container 31 and the softener container 32 and the metering device 5 are controlled to open and close by the same additive control valve 6, which is a two-position three-way reversing valve, and is provided with an outlet and two One inlet, the outlet is connected to the metering device 5, and the two inlets are respectively associated with the detergent container 31
  • the metering device 5 is in communication with the detergent container 31 and the softener container 32 via a tee 10, respectively.
  • the sixth embodiment is different from the above embodiment 5 in that the cleaning control valve 8 and the additive control valve 6 are the same control valve, and the control valve is provided with an outlet and three inlets.
  • the outlet is connected to the metering device 5, and the three inlets are respectively in communication with the outlets of the detergent container 31, the softener container 32, and the washing water path 7, and only one passage is controlled to be connected during use, and the other passages are disconnected.
  • the container 3 for holding the additive according to the present invention may also be three or more than three.
  • the cleaning control valve 8 and the additive control valve 6 may be the same control valve, or may be multiple independent controls. valve.
  • the metering device 5 of the present embodiment includes a liquid passage chamber 51, a liquid inlet port 52 and a liquid outlet port 53 communicating with the liquid passage chamber 51, and is disposed in the liquid passage chamber.
  • a rotatable impeller (not shown) and a counter sensor 54 for detecting the angle of rotation of the impeller through the outside of the chamber are used to calculate the liquid throughput by measuring the angle of rotation of the impeller.
  • the metering device inlet port 52 communicates with the container 3, and the additive control valve 6 is disposed between the metering device inlet port 52 and the container 3.
  • the water of the washing water passage 7 passes through the liquid inlet 52 of the metering device, and the liquid passes through the chamber 51 and the liquid outlet 53 and then enters the washing water inlet water passage 4 through the liquid suction port 42.
  • the embodiments in the above-described embodiments may be further combined or substituted, and the embodiments are merely described for the preferred embodiments of the present invention, and are not intended to limit the scope and scope of the present invention.
  • Various changes and improvements made by the skilled person in the technical solution of the present invention belong to the protection scope of the present invention.

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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 lave-linge avec dosage automatique d'additif, comprenant une vanne d'entrée d'eau (1), un tambour de lavage (2) et au moins un récipient (3) destiné à contenir l'additif, un tube Venturi (41) pouvant générer une pression négative par circulation d'un flux d'eau à travers étant placé à l'intérieur d'un trajet d'entrée d'eau de lavage (4) entre la vanne d'entrée d'eau (1) et le tambour de lavage (2) ; une ouverture d'extraction de liquide (42) qui est en communication avec le récipient (3) et extrait l'additif au moyen de la pression négative dans le trajet d'entrée d'eau de lavage (4) forme une zone de pression négative ; et un dispositif compteur (5) destiné à détecter le dosage de l'additif et une vanne de commande d'additif (6) destinée à commander la connexion et la déconnexion entre le dispositif compteur (5) et le récipient (3) sont placés entre l'ouverture d'extraction de liquide (42) et le récipient (3). L'eau est alimentée dans le tambour de lavage (2) à travers le trajet d'entrée d'eau de lavage (4), et avec la pression négative générée lorsque l'eau s'écoule à travers le tube Venturi, l'additif dans le récipient (3) est extrait, entre dans le trajet d'entrée d'eau de lavage (4) par l'intermédiaire de l'ouverture d'extraction de liquide (42) après avoir été comptabilisé par le dispositif compteur (5), puis est entraîné par l'eau d'admission dans le trajet d'entrée de lavage (4) dans le tambour de lavage (2). La quantité la plus raisonnable d'additif est dosée automatiquement au moyen de la pression négative générée par l'eau d'admission, ce qui forme une structure simple et permet un dosage précis.
PCT/CN2013/089793 2013-05-22 2013-12-18 Lave-linge avec dosage automatique d'additif WO2014187119A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310193446.6A CN104178975B (zh) 2013-05-22 2013-05-22 自动投放添加剂的洗衣机及其方法
CN201310193446.6 2013-05-22

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WO2014187119A1 true WO2014187119A1 (fr) 2014-11-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3722488A1 (fr) * 2019-04-12 2020-10-14 LG Electronics Inc. Lave-linge
EP3722489A1 (fr) * 2019-04-12 2020-10-14 LG Electronics Inc. Lave-linge
US10863880B2 (en) 2017-07-27 2020-12-15 The Procter & Gamble Company Method and system for reducing auto-dosing fluctuation of an automatic cleaning machine
US20210162472A1 (en) * 2018-04-19 2021-06-03 Ecolab Usa Inc. Fluid delivery devices, systems, and methods

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* Cited by examiner, † Cited by third party
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CN107287839B (zh) * 2016-03-30 2023-12-19 杭州神林电子有限公司 一种能投放洗涤剂的进水装置
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WO2019242546A1 (fr) * 2018-06-21 2019-12-26 青岛海尔滚筒洗衣机有限公司 Dispositif de distribution automatique et son procédé de commande, et machine à laver à tambours multiples
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CN111945372B (zh) * 2020-07-09 2021-07-23 珠海格力电器股份有限公司 一种洗涤设备的自动投放系统和控制方法
CN111962265B (zh) * 2020-07-24 2023-09-15 重庆海尔洗衣机有限公司 一种流路转换器及投放装置及洗衣机
CN112080902A (zh) * 2020-08-17 2020-12-15 珠海格力电器股份有限公司 一种洗涤剂自动投放装置、洗衣机及控制方法
CN117845555A (zh) * 2022-09-30 2024-04-09 青岛海尔洗衣机有限公司 一种自动投放装置及控制方法及多滚筒洗衣机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201258409Y (zh) * 2008-08-15 2009-06-17 无锡小天鹅股份有限公司 一种利用文丘里效应的洗衣机洗涤剂投放装置
CN102041664A (zh) * 2010-12-31 2011-05-04 海尔集团公司 一种洗涤剂自动投放系统
CN203334042U (zh) * 2013-05-22 2013-12-11 海尔集团公司 自动投放添加剂的洗衣机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7819869B2 (en) * 2004-11-15 2010-10-26 Kimberly-Clark Inc. Methods of treating the sacroilac region of a patient's body
CN201258410Y (zh) * 2008-08-04 2009-06-17 无锡小天鹅股份有限公司 一种洗衣机的粉状洗涤剂定量投放装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201258409Y (zh) * 2008-08-15 2009-06-17 无锡小天鹅股份有限公司 一种利用文丘里效应的洗衣机洗涤剂投放装置
CN102041664A (zh) * 2010-12-31 2011-05-04 海尔集团公司 一种洗涤剂自动投放系统
CN203334042U (zh) * 2013-05-22 2013-12-11 海尔集团公司 自动投放添加剂的洗衣机

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10863880B2 (en) 2017-07-27 2020-12-15 The Procter & Gamble Company Method and system for reducing auto-dosing fluctuation of an automatic cleaning machine
US11352733B2 (en) 2017-07-27 2022-06-07 The Procter & Gamble Company Method and system for reducing auto-dosing fluctuation of an automatic cleaning machine
US11668043B2 (en) 2017-07-27 2023-06-06 The Procter & Gamble Company Method and system for reducing auto-dosing fluctuation of an automatic cleaning machine
US20210162472A1 (en) * 2018-04-19 2021-06-03 Ecolab Usa Inc. Fluid delivery devices, systems, and methods
US11958091B2 (en) * 2018-04-19 2024-04-16 Ecolab Usa Inc. Fluid delivery devices, systems, and methods
EP3722488A1 (fr) * 2019-04-12 2020-10-14 LG Electronics Inc. Lave-linge
EP3722489A1 (fr) * 2019-04-12 2020-10-14 LG Electronics Inc. Lave-linge
US11566365B2 (en) 2019-04-12 2023-01-31 Lg Electronics Inc. Washing machine
US11572651B2 (en) 2019-04-12 2023-02-07 Lg Electronics Inc. Method and apparatus for washing machine
AU2020271751B2 (en) * 2019-04-12 2023-10-05 Lg Electronics Inc. Method and apparatus for washing machine

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