EP2653601A1 - Machine à laver du type à tambour - Google Patents
Machine à laver du type à tambour Download PDFInfo
- Publication number
- EP2653601A1 EP2653601A1 EP12750042.9A EP12750042A EP2653601A1 EP 2653601 A1 EP2653601 A1 EP 2653601A1 EP 12750042 A EP12750042 A EP 12750042A EP 2653601 A1 EP2653601 A1 EP 2653601A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- detergent
- washing
- water supply
- tub
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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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
-
- 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 present invention relates to a detergent supply device of a front-loading-type washing machine.
- a detergent supply device of a front-loading-type washing machine which makes the pressure of washing water to be supplied constant in order to prevent formation of detergent bubbles from increasing due to the pressure of washing water during water supply being high and low, is suggested (for example, refer to PTL 1).
- Fig. 6 is an exploded perspective view showing the configuration of the front-loading-type washing machine of the related art.
- the front-loading-type washing machine of the related art is equipped with bottomed cylindrical water tub 11 that is installed inside main body 10 in order to contain washing water, and washing tub 12 that is a bottomed cylindrical rotary drum installed rotatably inside water tub 11.
- the wall surface of washing tub 12 is formed with a plurality of spin-drying holes 12A.
- Drive motor 13 that rotates washing tub 12 in normal and reverse directions in order to perform washing, rinsing and spin-drying steps is provided below water tub 11.
- Water supply device 20 that supplies washing water to the inside of water tub 11, detergent supply device 15 that supplies detergents in a water supply step, and connecting pipe 24 that guides the water, which has passed through detergent supply device 15, to the inside of water tub 11 are provided above water tub 11.
- Water supply device 20 is constituted by a plurality of water supply valves 21 (21a to 21d) that are connected to an external water supply hose (not shown) and control water supply, and a plurality of water supply pipes 23 (23a to 23d) that connect water supply valves 21 and detergent supply device 15 to each other.
- Detergent supply device 15 has box-shaped housing 30 that is formed with opening portion 34 having an opening in the front surface thereof, and detergent case 35 that is detachably combined with the inside of housing 30 through opening portion 34 of housing 30.
- Detergent supply device 15 is provided at an upper front surface portion of main body 10 in order to operate detergent case 35 like a drawer outside main body 10.
- Fig. 7 is a plan view showing a channel configuration within the detergent case of the detergent supply device of the front-loading-type washing machine.
- Fig. 7 is a view when the detergent supply device 15 is viewed from above.
- detergent case 35 of detergent supply device 15 is constituted by at least rinsing agent loading portion water supply channel 45, rinsing agent loading portion water supply portion 43, rinsing agent loading portion 35c, and bleaching agent loading portion 35d.
- Rinsing agent loading portion water supply channel 45 is formed with pressure regulating holes 45a. In a case where high-pressure washing water flows through rinsing agent loading portion water supply channel 45, a large amount of washing water falls into bleaching agent loading portion 35d through pressure regulating holes 45a. In a case where low-pressure washing water flows, a relatively small amount of washing water falls into bleaching agent loading portion 35d through pressure regulating holes 45a.
- the pressure of the washing water that reaches rinsing agent loading portion water supply portion 43 is regulated within a predetermined range while passing through rinsing agent loading portion water supply channel 45.
- the pressure of the washing water jetted to rinsing agent loading portion 35c is also regulated within a predetermined range. This prevents the fullness of detergent bubbles, which are generated by the supply of high-pressure washing water, within detergent case 35. As a result, the washing water containing detergents is smoothly supplied to prevent an occurrence of leak from other than a predetermined channel or the like.
- detergent supply device 15 of the related art functions effectively, for example, in a case where water supply valve 21c is opened to supply a large amount of washing water into detergent supply device 15 via water supply pipe 23c from the outside of the washing machine at a pressure equal to or higher than a predetermined pressure.
- the detergent bubbles are filled into detergent case 35 on any other conditions (for example, the detergent bubbles generated within water tub 11 has flowed back to detergent supply device 15)
- a circulating water stream system which circulates the washing water with a pump to spray the washing water to the laundry, enters the mainstream. Since the circulating water stream system circulates the washing water while taking a lot of air into the washing water, a large amount of detergent bubbles are generated within water tub 11. For this reason, the pressure within water tub 11 is increased by the detergent bubbles, and the generated detergent bubbles flows back into detergent case 35. As a result, the water supply channel from detergent supply device 15 to water tub 11 is blocked, and the washing water flows out of, other than the predetermined channel, during water supply.
- a front-loading-type washing machine of the invention includes a water tub that rotatably supports a rotary drum; a detergent supply device that supplies washing water containing detergents into the water tub; a first water supply valve that supplies the washing water to the detergent supply device; a water supply connecting pipe that connects the water tub and the detergent supply device and is equipped with a backflow preventing portion; a water tub air vent pipe that connects the water tub and the detergent supply device; and a control device that controls steps of washing, rinsing, and spin-drying at least.
- the detergent supply device has a first water supply passage that guides the washing water from the first water supply valve, and a water tub air vent connecting portion that is connected to the water tub air vent pipe, and the first water supply passage and the water tub air vent connecting portion are configured to communicate with each other.
- Fig. 1 is a longitudinal sectional view of a front-loading-type washing machine in the embodiment of the invention.
- the front-loading-type washing machine of the present embodiment is equipped with at least water tub 51, detergent supply device 56, water supply connecting pipe 60 that connects water tub 51 and detergent supply device 56, water supply valve 54 for prewashing that is a first water supply valve, water tub air vent pipe 74, and control device 49.
- Water tub 51 is swingably provided inside main body 50, and stores washing water.
- Rotary drum 53 in which a plurality of water passing holes 52 are formed in a wall surface is rotatably provided inside water tub 51.
- Rotary drum 53 is rotated in normal and reverse directions around rotating shaft 53A, which is set in the horizontal direction, by motor 57 attached to a lower portion of water tub 51 on the back side.
- Openable and closable lid body 62 that allows laundry, such as clothing, to be taken into and out of rotary drum 53, is provided in the front surface of main body 50 so as to face an opening portion of rotary drum 53.
- Control device 49 is provided above lid body 62. If a control method is input via input setting unit 48a of operation panel 100 provided at a front upper portion of main body 50, the input information is displayed on display unit 48b of operation panel 100.
- Water supply valve 54 for prewashing water supply valve 55 for main washing that is a second water supply valve, first water supply pipe 59a, second water supply pipe 59b, detergent supply device 56, water supply connecting pipe 60, and water tub air vent pipe 74 are provided above water tub 51.
- One end of water supply valve 54 for prewashing and one end of water supply valve 55 for main washing are connected with water supply hose 58 outside the front-loading-type washing machine.
- the other end of water supply valve 54 for prewashing and the other end of water supply valve 55 for main washing are connected with detergent supply device 56 via first water supply pipe 59a and second water supply pipe 59b.
- Detergent case 61 that stores, for example, a detergent, a softening agent, a finishing agent, or the like inside detergent supply device 56 is housed so as to be drawable from main body 50.
- Lower case 77 (will be described below in Fig. 2 ) of detergent supply device 56 is connected to water supply connecting pipe 60 that guides the passed washing water to the inside of water tub 51.
- Check valve 60a is provided in water supply connecting pipe 60 as a backflow preventing portion so as to prevent detergent bubbles, air and washing water from water tub 51 from flowing back and entering detergent supply device 56 side.
- check valve 60a is illustrated as an examples a backflow preventing portion.
- the invention is not limited to this.
- the backflow preventing portion for example, a configuration, which is constituted by a general U-shaped trap, always accumulates water in the U-shaped portion, and prevents detergent bubbles, air, and washing water from water tub 51 from flowing back and entering detergent supply device 56 side, may be adopted. This can prevent detergent bubbles, air and washing water from water tub 51 from flowing back and entering the detergent supply device 56 side.
- Water tub air vent pipe 74 constituted by a flexible hose is provided in a rear upper portion of detergent supply device 56 so as to be connected to upper case 76 (will be described below in Fig. 2 ) of detergent supply device 56.
- Water tub air vent pipe 74 for example, evacuates the air within water tub 51 pressurized by the formation of detergent bubbles during a washing step. Thereby, the air within water tub 51 can be evacuated from water tub air vent pipe 74, and a rise in the pressure within water tub 51 by the formation of the detergent bubbles within water tub 51 can be prevented. As a result, it is possible to prevent occurrence of such problems that the washing water supplied during water supply or detergent supply flows out of other than predetermined passages or overflows from detergent supply device 56.
- Heating heater 63 including, for example, a sheathed heater or the like is provided in the horizontal direction at the bottom within water tub 51 to heat the washing water within water tub 51. Drainage cylinder 64 for drainage of washing water is provided below heating heater 63.
- Drain pipe 65, filter 66, drain pump (DP) 67, and circulating pump (WP: Water Pump) 70 are provided at the bottom of water tub 51.
- Drainage cylinder 64 is connected to drain pipe 65 provided below water tub 51, and communicates with drainage discharge pipe 68 from drain pump 67 through filter 66 from which lint or foreign matter is removed.
- the washing water within water tub 51 is discharged to the exterior of the front-loading-type washing machine by driving drain pump 67.
- Filter 66 communicates with circulating pump 70 via suction pipe 69.
- Circulating pump 70 communicates with discharge port 72, which is provided in the vicinity of below lid body 62, via circulating water discharge pipe 71.
- control device 49 drives circulating pump 70, the washing water inside rotary drum 53 constitutes circulating water 73 that is suctioned from drainage cylinder 64 and is sprayed on laundry within rotary drum 53 from discharge port 72. This improves the cleaning effect on the laundry.
- Detergent supply device 56 of the embodiment will be described below using Figs. 2 and 3 , referring to Fig. 1 .
- Fig. 2 is an exploded perspective view of the detergent supply device of the front-loading-type washing machine in the embodiment of the invention.
- Fig. 3 is an exploded plan view of the detergent supply device of the front-loading-type washing machine.
- detergent supply device 56 is constituted by drawable detergent case 61 that stores, for example, a detergent, a softening agent, a finishing agent, or the like, water pouring lid body 75 formed from, for example, polypropylene resin or the like, upper case 76, and lower case 77.
- Upper case 76 is provided at the top surface of lower case 77, and is heat-welded to water pouring lid body 75 by heating. Thereby, upper case 76 and water pouring lid body 75 are water-tightly sealed, and water passing space 79 is configured between upper case 76 and water pouring lid body 75.
- the front-loading-type washing machine of the embodiment controls a washing step in two steps of a prewashing step and a main washing step, and improves washing performance. That is, water is supplied in each step of the prewashing step and the main washing step, and the detergent loaded into detergent case 61 is dissolved in the washing water. At this time, if the detergent loaded into detergent case 61 is altogether dissolved in the washing water at the prewashing step before the main washing step, laundry is cleaned by the washing water that does not contain the detergent, in the main washing step.
- detergent case 61 is equipped with prewashing detergent storage portion 81 that stores a detergent dedicated to the prewashing step, and main washing detergent storage portion 80 that stores a detergent dedicated to the main washing step, and communication port 82.
- Drain port 80a that communicates with communication port 82 is formed behind main washing detergent storage portion 80
- drain port 81a that communicates with communication port 82 is formed behind prewashing detergent storage portion 81.
- upper case 76 is formed with water passage 89 having a number of water pouring ports 78, water supply passage 83 for a prewashing detergent that is a first water supply passage, water supply passage 84 for a main washing detergent that is a second water supply passage, and water supply passages 92 that are the openings for communicating with communication port 82 of detergent case 61.
- Water supply passage 83 for a prewashing detergent communicates with prewashing supply water discharge cylinder 93 connected to water supply valve 54 for prewashing, which is the first water supply valve, and first water supply pipe 59a.
- Water supply passage 84 for a main washing detergent communicates with water supply discharge cylinder 94 for main washing connected to water supply valve 55 for main washing, which is the second water supply valve, and second water supply pipe 59b.
- detergent supply device 56 configured as described above, a specific flow of the washing water that flows through the inside of detergent supply device 56 will be described below using Fig. 3 , referring to Fig. 2 .
- Portion of the washing water that is supplied from first water supply pipe 59a and second water supply pipe 59b connected to upper case 76 circulates through communication port 82 of detergent case 61 from water supply passages 92, and is supplied to water tub 51 via water supply connecting pipe 60 connected to lower case 77.
- the remaining washing water is supplied from water passing space 79 via water pouring ports 78 of water passage 89 to main washing detergent storage portion 80 or prewashing detergent storage portion 81 of lower detergent case 61.
- the detergent loaded into detergent case 61 is washed away while being dissolved in the washing water, passes through water supply connecting pipe 60, which is connected to lower case 77, from communication port 82 via drain ports 80a and 81a, and is supplied to water tub 51.
- the washing water is supplied to water tub 51 through water supply connecting pipe 60 by two flows of a flow of the washing water from water supply passages 92, and a flow of the washing water in which a detergent is dissolved through water pouring ports 78.
- the washing water is further supplied even from water tub air vent pipe 74 to water tub 51.
- control device 49 opens water supply valve 54 for prewashing at the time of the start of the prewashing step, and discharges the washing water from prewashing supply water discharge cylinder 93 to water passing space 79 within upper case 76.
- the washing water supplied from water supply passage 83 for a prewashing detergent flows forward through water supply passage 83 for a prewashing detergent as shown by arrow A, and makes a U-turn to left and right and diverges in detour 85 as shown by arrow E. Then, the washing water falls widely into the inside of prewashing detergent storage portion 81 (refer to Fig.
- portion of the washing water that has flowed into left passage 86 reaches water tub air vent connecting portion 91 of water tub air vent pipe 74 connected to upper case 76. Then, the washing water flows into water tub air vent pipe 74, and is supplied into water tub 51.
- control device 49 opens water supply valve 55 for main washing at the start of the main washing step, and discharges the washing water from main washing supply water discharge cylinder 94 to water supply passage 84 for a main washing detergent within upper case 76.
- the washing water supplied from water supply passage 84 for a main washing detergent flows forward through the passage as shown by arrow B, and makes a U-turn to left and right and diverges in detour 88 as shown by arrow D. Then, the washing water falls widely into the inside of main washing detergent storage portion 80 (refer to Fig. 2 ) of lower detergent case 61 from water pouring ports 78 while flowing into left passage 90 and right passage 95 that constitute water passage 89 formed with a number of water pouring ports 78.
- the fallen washing water washes away the main washing detergent loaded into main washing detergent storage portion 80 of detergent case 61 in advance from drain port 80a to communication port 82 (refer to Fig. 2 ) while dissolving the detergent, passes through water supply connecting pipe 60 connected to lower case 77 (refer to Fig. 2 ), and is supplied to water tub 51.
- the washing water supplied from water supply hose 58 is supplied to water tub 51 from water supply connecting pipe 60 or water tub air vent pipe 74 via detergent case 61.
- control device 49 of the embodiment will be described with reference to Fig. 4 .
- Fig. 4 is a block diagram illustrating the control circuit of the front-loading-type washing machine.
- control device 49 is constituted by at least input setting unit 48a, display unit 48b, control unit 47 constituted by, for example, a microprocessor or the like, and power switching unit 46.
- control unit 47 of control device 49 displays input information on display unit 48b of operation panel 100 if a control method of the front-loading-type washing machine is input via input setting unit 48a of operation panel 100 (refer to Fig. 1 ). Then, control unit 47 of control device 49 automatically controls the loads of motor 57, water supply valve 54 for prewashing, water supply valve 55 for main washing, heating heater 63, drain pump 67, and circulating pump 70 via power switching unit 46 according to input mode setting or a control program. Thereby, control device 49 controls a series of steps, such as washing, rinsing, and spin-drying.
- Control device 49 performs a control so as to drive circulating pump 70 always or for a predetermined time, in the prewashing step and main washing step of the washing step.
- the washing water within water tub 51 can be circulated, and circulating water 73 can be sprayed onto the laundry.
- the washing water containing the detergent can be made to permeate into the laundry, thereby enhancing the cleaning effect on the laundry.
- Fig. 5 is an association chart illustrating the step operation of the front-loading-type washing machine.
- a prewashing step (S101) is started.
- the washing water supplied from water supply hose 58 by opening water supply valve 54 for prewashing passes through water supply passage 83 for a prewashing detergent, dissolves a detergent for the prewashing step, which is stored within prewashing detergent storage portion 81 of detergent case 61, and is supplied into water tub 51 via water supply connecting pipe 60 (S103).
- washing in the prewashing step (S101) is started, and stirring (S104) that rotates rotary drum 53 in the normal or reverse directions, and driving of circulating pump 70 are performed (S105).
- circulating water 73 shown in Fig. 1 which is washing water
- laundry such as clothing
- circulating pump 70 circulating pump 70
- the washing water containing the detergent can be made to permeate into the laundry by the spraying of the circulating water 73, thereby enhancing the cleaning effect of the laundry.
- detergent bubbles may be generated in large quantities within water tub 51, and the pressure inside water tub 51 may be raised.
- water supply in the main washing step (S102) that is the next step is started in a state where the pressure of water tub 51 is raised, water supply valve 55 for main washing is opened, and the washing water is supplied to water supply passage 84 for a main washing detergent of upper case 76 from second water supply pipe 59b (S107).
- the washing water supplied from water supply passage 84 for a main washing detergent, and the main washing detergent stored within main washing detergent storage portion 80 of detergent case 61 does not flow to water supply connecting pipe 60 smoothly, and tends to overflow from the front of detergent case 61. This is because check valve 60a is not opened since the pressure within water tub 51 presses check valve 60a of water supply connecting pipe 60.
- the pressure within water tub 51 that has risen due to the generated detergent bubbles is reduced by including water tub air vent pipe 74 to release air of water tub 51 to the outside via water tub air vent pipe 74.
- the washing water can be smoothly supplied into water tub 51 from water supply connecting pipe 60 connected to detergent supply device 56.
- the washing water supplied from water supply hose 58 by opening water supply valve 55 for main washing passes through water supply passage 84 for a main washing detergent, dissolves a detergent for the main washing step, which is stored within main washing detergent storage portion 80 of detergent case 61, and is supplied into water tub 51 via water supply connecting pipe 60 (S107).
- stirring (S112) that rotates rotary drum 53 and driving of circulating pump 70 are driven (S109).
- circulating water 73 which is washing water
- the washing water can be uniformly scattered onto the laundry, thereby enhancing the cleaning effect on the laundry.
- the operation of water supply valve 54 for prewashing is continued continuously or for a predetermined time (S108).
- the detergent bubbles within water tub air vent pipe 74 are diluted and removed, and deposition of the detergent bubbles into water tub air vent pipe 74 is prevented.
- a spin-drying step the washing water within water tub 51 is drained by drain pump 67. Then, high-speed rotation of rotary drum 53 is performed by motor 57 to spin-dry the laundry within water tub 51.
- the detergent bubbles generated within water tub 51 is prevented from flowing into detergent supply device 56 from water supply connecting pipe 60 by backflow preventing portion 60a, and water supply valve 54 for prewashing is controlled to always remove the detergent bubbles in water tub air vent pipe 74 and prevent deposition of the bubbles.
- water supply valve 54 for prewashing is controlled to always remove the detergent bubbles in water tub air vent pipe 74 and prevent deposition of the bubbles.
- the washing step has the prewashing step and the main washing step is illustrated as an example.
- the invention is not limited to this.
- the prewashing step may be executed only in a case where laundry is severely dirty. This further improves washing efficiency, such as reduction of washing time.
- a configuration in which detergents are loaded into two detergent storage portions of prewashing detergent storage portion 81 and main washing detergent storage portion 80 of detergent case 61 before the start of the washing step is illustrated as an example.
- the invention is not limited to this.
- a configuration in which detergents are automatically loaded in respective steps of the prewashing step and the main washing step may be adopted. This can make the detergent containing portions into one to reduce the size of the detergent containing portion.
- the water supply valve for prewashing can be controlled to remove the detergent bubbles within the water tub air vent pipe and prevent the deposition thereof.
- the invention is useful for applications, such as apparatuses in which detergent bubbles or the like are apt to be generated, or washing machines or the like other than the front-loading-type washing machine.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201230533A SI2653601T1 (sl) | 2011-02-23 | 2012-02-21 | Pralni stroj bobenske vrste |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011036747A JP5799199B2 (ja) | 2011-02-23 | 2011-02-23 | ドラム式洗濯機 |
PCT/JP2012/001140 WO2012114722A1 (fr) | 2011-02-23 | 2012-02-21 | Machine à laver du type à tambour |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2653601A1 true EP2653601A1 (fr) | 2013-10-23 |
EP2653601A4 EP2653601A4 (fr) | 2014-09-10 |
EP2653601B1 EP2653601B1 (fr) | 2016-02-17 |
Family
ID=46720516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12750042.9A Not-in-force EP2653601B1 (fr) | 2011-02-23 | 2012-02-21 | Machine à laver du type à tambour |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2653601B1 (fr) |
JP (1) | JP5799199B2 (fr) |
CN (1) | CN103069068B (fr) |
SI (1) | SI2653601T1 (fr) |
WO (1) | WO2012114722A1 (fr) |
Cited By (4)
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---|---|---|---|---|
EP2865801A1 (fr) * | 2013-10-25 | 2015-04-29 | Electrolux Appliances Aktiebolag | Machine à laver le linge comprenant un ensemble de distribution de détergent |
WO2015065301A1 (fr) * | 2013-11-01 | 2015-05-07 | Arcelik Anonim Sirketi | Machine à laver comprenant un distributeur d'agent de nettoyage |
EP3358067A4 (fr) * | 2015-09-30 | 2019-06-12 | LG Electronics Inc. | Machine à laver |
US11186936B2 (en) | 2016-08-19 | 2021-11-30 | Samsung Electronics Co., Ltd. | Detergent supply device and washing machine including same |
Families Citing this family (19)
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EP2843100B1 (fr) * | 2013-08-30 | 2017-08-09 | Electrolux Appliances Aktiebolag | Laveuse-sécheuse comportant un filtre à eau |
US9695540B2 (en) | 2014-05-29 | 2017-07-04 | Haier Us Appliance Solutions, Inc. | Dispensing apparatus with labyrinth seal |
CN104878569A (zh) * | 2015-05-25 | 2015-09-02 | 无锡小天鹅股份有限公司 | 洗衣机 |
JP6945597B2 (ja) * | 2016-07-19 | 2021-10-06 | 日立グローバルライフソリューションズ株式会社 | 洗濯機 |
CN108018681B (zh) * | 2016-11-01 | 2020-05-05 | 青岛海尔洗衣机有限公司 | 一种滚筒注水口的防溢装置及滚筒洗衣机 |
JP7188868B2 (ja) * | 2017-03-24 | 2022-12-13 | 東芝ライフスタイル株式会社 | 洗濯機 |
CN108930139A (zh) * | 2017-05-26 | 2018-12-04 | 无锡小天鹅股份有限公司 | 洗衣机的溶解盒组件和具有其的洗衣机 |
CN107503085B (zh) * | 2017-09-18 | 2022-05-24 | 青岛海尔洗涤电器有限公司 | 一种洗衣机贮水槽及洗衣机 |
CN110670309A (zh) * | 2018-07-02 | 2020-01-10 | 青岛海尔滚筒洗衣机有限公司 | 一种衣物处理装置 |
JP7253894B2 (ja) | 2018-10-30 | 2023-04-07 | 三星電子株式会社 | 洗濯機 |
WO2020091352A2 (fr) * | 2018-10-30 | 2020-05-07 | Samsung Electronics Co., Ltd. | Machine à laver |
JP7291875B2 (ja) * | 2019-08-21 | 2023-06-16 | パナソニックIpマネジメント株式会社 | 洗濯機 |
CN110699920A (zh) * | 2019-10-18 | 2020-01-17 | 衣锦浣香电子商务有限公司 | 一种基于rfid的家用智能洗衣机污渍预处理系统 |
CN112709054B (zh) * | 2019-10-25 | 2024-05-17 | 重庆海尔滚筒洗衣机有限公司 | 一种进水装置及洗衣机 |
CN112709055B (zh) * | 2019-10-25 | 2024-04-05 | 重庆海尔滚筒洗衣机有限公司 | 一种进水装置及洗衣机 |
CN111218797B (zh) * | 2020-01-19 | 2021-06-18 | 珠海格力电器股份有限公司 | 一种滚筒洗衣机的防水盒溢水结构及滚筒洗衣机 |
KR20220056145A (ko) * | 2020-10-27 | 2022-05-04 | 엘지전자 주식회사 | 의류처리장치 |
KR20220056146A (ko) * | 2020-10-27 | 2022-05-04 | 엘지전자 주식회사 | 의류처리장치 |
CN114960131A (zh) * | 2022-06-30 | 2022-08-30 | 海信冰箱有限公司 | 洗衣机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE29516998U1 (de) * | 1994-09-19 | 1995-12-21 | Zanussi Elettrodomestici S.P.A., Pordenone | Waschtrockner mit Entschäumungsphase |
WO2003057970A1 (fr) * | 2002-01-11 | 2003-07-17 | Lg Electronics Inc. | Dispositif d'alimentation en detergent pour lave-linge |
JP2007068801A (ja) * | 2005-09-08 | 2007-03-22 | Matsushita Electric Ind Co Ltd | ドラム式洗濯機 |
EP2241669A1 (fr) * | 2009-04-09 | 2010-10-20 | Electrolux Home Products Corporation N.V. | Machine à laver avec un circuit d'entrée de liquide de nettoyage/rinçage amélioré |
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JPS59127573U (ja) * | 1983-02-16 | 1984-08-28 | 三洋電機株式会社 | 自動洗剤投入装置 |
KR20050118894A (ko) | 2004-06-15 | 2005-12-20 | 삼성전자주식회사 | 세제공급장치를 갖는 세탁기 |
CN101481864A (zh) * | 2008-12-26 | 2009-07-15 | 南京乐金熊猫电器有限公司 | 滚筒洗衣机 |
-
2011
- 2011-02-23 JP JP2011036747A patent/JP5799199B2/ja not_active Expired - Fee Related
-
2012
- 2012-02-21 SI SI201230533A patent/SI2653601T1/sl unknown
- 2012-02-21 EP EP12750042.9A patent/EP2653601B1/fr not_active Not-in-force
- 2012-02-21 WO PCT/JP2012/001140 patent/WO2012114722A1/fr active Application Filing
- 2012-02-21 CN CN201280002312.5A patent/CN103069068B/zh active Active
Patent Citations (4)
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DE29516998U1 (de) * | 1994-09-19 | 1995-12-21 | Zanussi Elettrodomestici S.P.A., Pordenone | Waschtrockner mit Entschäumungsphase |
WO2003057970A1 (fr) * | 2002-01-11 | 2003-07-17 | Lg Electronics Inc. | Dispositif d'alimentation en detergent pour lave-linge |
JP2007068801A (ja) * | 2005-09-08 | 2007-03-22 | Matsushita Electric Ind Co Ltd | ドラム式洗濯機 |
EP2241669A1 (fr) * | 2009-04-09 | 2010-10-20 | Electrolux Home Products Corporation N.V. | Machine à laver avec un circuit d'entrée de liquide de nettoyage/rinçage amélioré |
Non-Patent Citations (1)
Title |
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See also references of WO2012114722A1 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2865801A1 (fr) * | 2013-10-25 | 2015-04-29 | Electrolux Appliances Aktiebolag | Machine à laver le linge comprenant un ensemble de distribution de détergent |
WO2015058943A1 (fr) * | 2013-10-25 | 2015-04-30 | Electrolux Appliances Aktiebolag | Machines à laver le linge comprenant un ensemble de distribution de détergent |
WO2015065301A1 (fr) * | 2013-11-01 | 2015-05-07 | Arcelik Anonim Sirketi | Machine à laver comprenant un distributeur d'agent de nettoyage |
EP3358067A4 (fr) * | 2015-09-30 | 2019-06-12 | LG Electronics Inc. | Machine à laver |
US11186936B2 (en) | 2016-08-19 | 2021-11-30 | Samsung Electronics Co., Ltd. | Detergent supply device and washing machine including same |
Also Published As
Publication number | Publication date |
---|---|
JP5799199B2 (ja) | 2015-10-21 |
JP2012170690A (ja) | 2012-09-10 |
SI2653601T1 (sl) | 2016-06-30 |
EP2653601A4 (fr) | 2014-09-10 |
CN103069068A (zh) | 2013-04-24 |
EP2653601B1 (fr) | 2016-02-17 |
WO2012114722A1 (fr) | 2012-08-30 |
CN103069068B (zh) | 2015-05-27 |
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