US20060000240A1 - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
US20060000240A1
US20060000240A1 US11/125,185 US12518505A US2006000240A1 US 20060000240 A1 US20060000240 A1 US 20060000240A1 US 12518505 A US12518505 A US 12518505A US 2006000240 A1 US2006000240 A1 US 2006000240A1
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US
United States
Prior art keywords
vibration
members
washing machine
support member
machine according
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.)
Abandoned
Application number
US11/125,185
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English (en)
Inventor
Chang Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Assigned to SAMSUNG ELECTRONICS CO., LTD. reassignment SAMSUNG ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SONG, CHANG MIN
Publication of US20060000240A1 publication Critical patent/US20060000240A1/en
Abandoned legal-status Critical Current

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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating 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
    • 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
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of pumps
    • 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
    • D06F2103/42—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to filters or pumps
    • 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
    • D06F2103/44—Current or voltage
    • D06F2103/48—Current or voltage of the motor driving the pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the present invention relates to a washing machine, and more particularly, to a washing machine which can prevent vibrations of a drainage pump from being transmitted to an outer case.
  • a washing machine in general, includes a water tub for containing wash water, a rotating tub installed in the water tub having, and formed at a peripheral surface thereof with, a plurality of through-holes for use in a dry cycle, and a driving device for driving the rotating tub.
  • the washing machine includes a water supply device supplying the wash water into the water tub, and a drainage device draining the wash water from the water tub.
  • the drainage device is adapted to forcibly drain the wash water from the water tub and conventionally includes a drainage pump, a drainage filter, and a drainage pipe.
  • the drainage pump typically includes a pump casing containing an impeller and a driving motor.
  • the drainage filter is used to filter impurities from the wash water before the wash water enters the drainage pump.
  • the drainage pipe is used to guide the discharge of the wash water.
  • the drainage pump is fixed to the inner bottom surface of the outer case of the washing machine.
  • the 10-0238970 patent discloses a washing machine comprising a damper member which is interposed between a bracket supporting the drainage pump and a frame of the washing machine.
  • the bracket is adapted to attenuate vibration generated by the drainage pump, the damper member and the bracket being fixed to each other by means of bolts penetrating through the frame of the washing machine.
  • the above described installation structure of the drainage pump may attenuate the vibration of the drainage pump to some extent through the use of the damper member, vibration of the bracket, used to support the drainage pump, is still transmitted to the frame of the washing machine through the fixing bolts, resulting in an unsatisfactory vibration attenuation effect.
  • an aspect of the invention is to provide a washing machine which can reduce vibration transmitted from the drainage pump to the outer case of the washing machine, through the use of an improved installation structure for the drainage pump.
  • the present invention provides a washing machine including an outer case, a water tub installed in the outer case, a drainage pump adapted to drain wash water from the water tub, and a fixing device adapted to fix the drainage pump.
  • the fixing device includes: a support member extending from the drainage pump; vibration-proof members arranged to support the outer surface of the support member; and fixture members attached to the outer case that are adapted to support the outer surfaces of the vibration-proof members.
  • the vibration-proof members may include first and second vibration-proof members, which are coupled to oppose each other such that they support opposite sides of the outer surface of the support member.
  • the vibration-proof members surround the outer surface of the support member.
  • the first and second vibration-proof members may have toothed portions formed at their opposite coupling surfaces, in order to enhance a coupling force between both the vibration-proof members.
  • the first and second vibration-proof members may be formed with grooves, and at the outer surface of the support member are formed protruding ribs, in order to enhance a coupling force between the vibration-proof members and the support member.
  • the support member may have a crucial cross section, and the first and second vibration-proof members may have coupling recesses corresponding to the shape of the outer shape of the support member.
  • the vibration-proof members may have a plurality of through-holes.
  • the fixture members may include first and second fixture members enclosing the outer surfaces of the vibration-proof members.
  • the coupling direction of the first and second fixture members may intersect with the coupling direction of the first and second vibration-proof members.
  • the first and second fixture members may have protrusions and receiving holes for the engagement of their contact portions.
  • the first and second fixture members may have respective insertion slots formed at their upper surfaces so that the support member is inserted into the first and second fixture members, the insertion slots being spaced apart from the support member.
  • the fixing device may further include screw-fastening portions provided on the fixture members in order to fix the fixture members to the inner surface of the outer case and fixing screws inserted into the screw-fastening portions.
  • the majority of the drainage pump, except for a portion fixed by the fixing device, may be spaced apart from the outer case.
  • the fixing device may include, a support member extending from the pump, vibration-proof members arranged to support an outer surface of the support member, and fixture members adapted to support outer surfaces of the vibration-proof members and fixed to an inner surface of the outer case.
  • FIG. 1 is a perspective view illustrating a washing machine in according to the present invention
  • FIG. 2 is an exploded perspective view illustrating a drainage pump and a fixing device for use in the fixing of the drainage pump according to the present invention
  • FIG. 3 is a partial cross-sectional view taken along the line III-III′ shown in FIG. 2 ;
  • FIG. 4 is a perspective view illustrating the installation structure of a filter case according to the present invention.
  • the washing machine includes a drum-type water tub 11 installed in an outer case 10 and adapted to contain wash water, a rotating drum 12 rotatably installed in the water tub 11 , and a driving motor 13 installed below the water tub 11 and adapted to rotate the rotating drum 12 installed in the water tub 11 .
  • the washing machine includes a water supply device 14 installed above the water tub 11 and adapted to supply the wash water into the water tub 11 , a detergent supply device 15 adapted to supply detergent in a water supply cycle, and a drainage device 20 installed below the water tub 11 and adapted to forcibly drain the wash water from the water tub 11 .
  • Openings are provided at respective corresponding front ends of the outer case 10 , water tub 11 , and rotating drum 12 for putting laundry into the rotating drum 12 or taking the laundry out of the rotating drum 12 through the openings.
  • a door 16 is installed at the front end of the outer case 10 .
  • the rear end of the rotating drum 12 is centrally coupled to a rotating shaft.
  • the rotating shaft is rotatably supported at the center of the rear end of the water tub 11 such that the rotating drum 12 is rotatably installed in the water tub 11 .
  • Such a rotating shaft, extending rearward from the water tub 11 is coupled to a pulley, and in turn, the pulley is connected to another pulley, coupled with a rotating shaft of the driving motor 13 , by means of a belt 17 .
  • the rotating drum 12 rotates.
  • the rotating drum 12 includes a plurality of through-holes formed throughout the peripheral surface thereof.
  • the rotating drum 12 also includes a plurality of lifters 12 a arranged around the inner peripheral surface thereof and adapted to allow easy lifting and dropping of the laundry when the rotating drum 12 rotates.
  • the detergent supply device 15 includes a detergent case 15 a installed near the front end of the outer case 10 , and a detergent container 15 b taking the form of a drawer so that it can be inserted into or retracted from the detergent case 15 a , thereby allowing an appropriate amount of detergent to be placed in the detergent container 15 b when the detergent container 15 b is retracted from the detergent case 15 a , as shown in FIG. 1 .
  • the water supply device 14 includes a pair of external water supply pipes 14 a , a pair of first water supply pipes 14 b connected between the external water supply pipes 14 a and the rear end of the detergent case 15 a , a second water supply pipe 14 c connected between the detergent case 15 a and the water tub 11 , and a pair of water supply valves 14 d installed at the inlet side of the first water supply pipes 14 b for controlling the supply of water.
  • the water supply valves 14 d are opened to supply the water, the water is supplied into the water tub 11 via the detergent supply device 15 , such that the detergent filled in the detergent supply device 15 can be supplied into the water tub 11 along with the water.
  • the drainage device 20 installed below the water tub 11 , includes a drainage pump 30 adapted to forcibly drain the wash water contained in the water tub 11 to the outside, a first drainage pipe 21 connected between the water tub 11 and the drainage pump 30 , and a second drainage pipe 22 extending from the drainage pump 30 to the outside of the outer case 10 .
  • the drainage pump 30 includes a drainage casing 35 , which is an integral combination of a filter case 31 and a pump case 33 .
  • the filter case 31 internally defines a filter chamber 32
  • the pump case 33 internally defines a pump chamber 34 , such that the filter chamber 32 and the pump chamber 34 form separate spaces sectionalized from each other.
  • the drainage pump 30 further includes a filter 36 which is received in the filter chamber 32 and is adapted to filter impurities contained in the wash water to be drained, an impeller 37 rotatably installed in the pump chamber 34 , and a motor 38 mounted at one side of the pump case 33 and adapted to drive the impeller 37 .
  • the drainage pump 30 is fixed to an inner bottom surface 10 b of the outer case 10 by means of a fixing device 50 .
  • the filter case 31 of the drainage casing 35 includes an inlet port 39 formed at the lateral upper portion thereof, through which the wash water to be drained is introduced.
  • an inlet pipe 40 for use in the connection of the first drainage pipe 21 .
  • an outlet port 41 communicating with the interior of the pump chamber 34 , thereby allowing the wash water to flow from the filter chamber 32 to the pump chamber 34 .
  • the filter case 31 is further formed at the front end thereof with an opening 31 a for use in the removal of the filter 36 received in the filter chamber 32 .
  • One end of the filter 36 is provided with a cap 42 , which is used to mount the filter 36 in the filter chamber 32 .
  • the cap 42 is also used to close the opening 31 a of the filter case 31 .
  • threads 42 a and 31 b are provided throughout the outer periphery of the cap 42 and the inner periphery of the opening 31 a formed at the filter case 31 .
  • the cap 42 is rotatably coupled to the end of the filter 36 . In this way, in a state wherein the filter 36 is completely inserted in the filter chamber 32 , the cap 42 is rotated such that it can be fastened to the opening 31 a of the filter case 31 , thereby closing the opening 31 a.
  • the filter case 31 is installed in such a fashion that the opening 31 a of the filter case 31 and the cap 42 are exposed to the outside through an opening 10 c formed in the outer case 10 , such that a user can separate the filter 36 from the filter case 31 at the outside of the outer case 10 in order to wash the filter 36 .
  • the opening 10 c of the outer case 10 for exposing the cap 42 to the outside, is larger than the filter case 31 , such that the filter case 31 is radially spaced apart from the outer case 10 . This has the effect of preventing vibration generated during the operation of the drainage pump 30 from being transmitted to the outer case 10 .
  • the pump case 33 defining the pump chamber 34 , is opened at one side thereof, and the open side of the pump case 33 is closed as the motor 38 is mounted to the pump case 33 .
  • the pump case 33 has an outlet port 43 for discharging the wash water from the pump chamber 34 to the outside when the impeller 37 is driven.
  • the outlet port 43 is connected to an outlet pipe 44 to which the second drainage pipe 22 is attached.
  • the wash water introduced from the water tub 11 to the filter chamber 32 is filtered while passing through the filter 36 received in the filter chamber 32 , and then, the filtered wash water flows into the pump chamber 34 .
  • the impeller 37 rotated by the motor 38 , discharges the wash water from the pump chamber 34 to the outside through the outlet port 43 , thereby draining the wash water from the water tub 11 to the outside.
  • the fixing device 50 used to fix the drainage pump 30 to the bottom surface 10 b of the outer case 10 , includes a support member 51 extending downward for a predetermined length from the lower surface of the drainage casing 35 , vibration-proof members 52 and 53 installed to surround the lower portion of the support member 51 to support it, and fixture members 54 and 55 fixed to the bottom surface 10 b of the outer case 10 such that they enclose the outer surfaces of the vibration-proof members 52 and 53 to support them.
  • the support member 51 is integrally formed with the drainage casing 35 through injection molding of a conventional resin material.
  • the support member 51 extends downward from the lower surface of the drainage casing 35 .
  • the support member 51 is positioned to correspond to the center of gravity of the drainage pump 30 , such that it can attenuate the vibration of the drainage pump 30 and stably support the drainage pump 30 .
  • the support member 51 has a crucial cross section, such that it can secure strength thereof sufficient to support the drainage pump 30 , and can be firmly coupled with the vibration-proof members 52 and 53 without shaking.
  • the vibration-proof members are made of an elastic rubber material, and include first and second vibration-proof members 52 and 53 , which are coupled to oppose each other such that they can support opposite sides of the support member 51 .
  • the first and second vibration-proof members 52 and 53 define a width larger than the maximum width of the support member 51 , such that they can completely surround the lower portion of the support member 51 .
  • the first and second vibration-proof members 52 and 53 are provided with toothed portions 52 a and 53 a along edge areas of their-opposite surfaces to be coupled with each other in order to enhance a coupling force therebetween.
  • the first and second vibration-proof members 52 and 53 are further provided with coupling recesses 52 b and 53 b corresponding to the shape of an outer surface of the support member 51 having the crucial cross section, such that they can support the outer surface of the support member 51 in a close contact state. In this way, the support member 51 can be stably supported by the two vibration-proof members 52 and 53 .
  • the support member 51 is formed at the lower outer surface thereof with protruding ribs 51 a
  • the two vibration-proof members 52 and 53 are formed with retaining grooves 53 d at the inner surfaces of the coupling recesses 52 b and 53 b thereof, such that the protruding ribs 51 a are fitted in the retaining grooves 53 d , respectively.
  • the first and second vibration-proof members 52 and 53 are perforated with a plurality of through-holes 52 c and 53 c in order to increase the attenuation of vibration transmitted to the support member 51 .
  • the fixture members include first and second fixture members 54 and 55 , which are configured to enclose the outer surfaces of the first and second vibration-proof members 52 and 53 to support them.
  • the first and second fixture members 54 and 55 are coupled laterally to the vibration-proof members 52 and 53 in such a fashion that they come into close contact with the outer surfaces of the vibration-proof members 52 and 53 .
  • the first and second fixture members 54 and 55 can support the overall periphery and upper surfaces of the two vibration-proof members 52 and 53 .
  • the fixture members 54 and 55 are formed at their contact portions with protrusions 54 a and 55 a , and receiving holes 54 b and 55 b .
  • the two fixture members 54 and 55 are fixed to the inner bottom surface 10 b of the outer case 10 .
  • the coupling direction of the first and second vibration-proof members 52 and 53 intersects with the coupling direction of the first and second fixture members 54 and 55 , such that the vibration-proof members 52 and 53 can be more firmly coupled to each other by the fixture members 54 and 55 .
  • the first and second fixture members 54 and 55 are spaced, at their upper surfaces, apart from the support member 51 , thereby being insulated from the support member 51 .
  • the first and second fixture members 54 and 55 are formed at their upper surfaces with insertion slots 54 c and 55 c , such that the insertion slots 54 c and 55 c are spaced apart from the support member 51 . This has the effect of preventing the vibration, transmitted from the drainage pump 30 to the support member 51 , from being transmitted to the fixture members 54 and 55 , thereby preventing the vibration of the drainage pump 30 from being transmitted to the outer case 10 .
  • the first and second vibration-proof members 52 and 53 are first coupled to opposite sides of the lower portion of the support member 51 . Then the first and second fixture members 54 and 55 are coupled to the vibration-proof members 52 and 53 such that the coupling direction of the fixture members 54 and 55 intersects with the coupling direction of the vibration-proof members 52 and 53 . Finally, as the fixing screws 56 are fastened, the two fixture members 54 and 55 are fixed to the bottom surface 10 b of the outer case 10 .
  • the majority of the drainage pump 30 is spaced apart from the outer case 10 so the transmission of vibration from the drainage pump 30 to the outer case 10 is minimized.
  • the support member 51 is spaced apart from the fixture members 54 and 55 by interposing the vibration-proof members 52 and 53 , and the support member 51 is supported only by the vibration-proof members 52 and 53 , the vibrations of the drainage pump 30 transmitted to the support member 51 can be minimized. This minimizes vibration of the outer case 10 due to the vibration of the drainage pump 30 , resulting in a reduction in operational noise of the washing machine.
  • a washing machine is configured in such a fashion that a drainage pump is supported only by a support member, and in turn, the support member is supported only by vibration-proof members, which are supported by fixture members spaced apart therefrom, thereby achieving a remarkable decrease in vibration transmitted from the drainage pump to the outer case of the washing machine, resulting in a reduction in operational noise of the washing machine.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
US11/125,185 2004-07-02 2005-05-10 Washing machine Abandoned US20060000240A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2004-51658 2004-07-02
KR1020040051658A KR20060002564A (ko) 2004-07-02 2004-07-02 세탁기

Publications (1)

Publication Number Publication Date
US20060000240A1 true US20060000240A1 (en) 2006-01-05

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US11/125,185 Abandoned US20060000240A1 (en) 2004-07-02 2005-05-10 Washing machine

Country Status (5)

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US (1) US20060000240A1 (ja)
JP (1) JP4137911B2 (ja)
KR (1) KR20060002564A (ja)
CN (1) CN1715512A (ja)
RU (1) RU2295597C2 (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138625A1 (en) * 2008-06-24 2009-12-30 CANDY S.p.A. Apparatus for circulating flows of washing and rinsing liquids in a laundry washing machine
US20100115709A1 (en) * 2007-03-31 2010-05-13 Lg Electronics Inc. Washing machine and method of controlling the washing machine
US20110121698A1 (en) * 2008-05-02 2011-05-26 Arcelik Anonim Sirketi Washer
US20160273150A1 (en) * 2013-11-20 2016-09-22 Electrolux Appliances Aktiebolag Laundry Washing Machine with Detergent Drawer Comprising a Control Panel
EP3153707A1 (en) * 2015-10-07 2017-04-12 LG Electronics Inc. Laundry treating apparatus
US20170101734A1 (en) * 2015-10-07 2017-04-13 Lg Electronics Inc. Laundry treating apparatus
EP3252203A4 (en) * 2015-01-27 2017-12-27 Qingdao Haier Washing Machine Co., Ltd. Installation vibration damping device for two-head drainage pump of washing machine
US20180054415A1 (en) * 2015-05-29 2018-02-22 Huawei Technologies Co., Ltd. Internet Protocol Address Allocation Method and Router
US20180135223A1 (en) * 2016-11-15 2018-05-17 Lg Electronics Inc. Laundry treatment apparatus
US10081898B2 (en) 2010-04-30 2018-09-25 Lg Electronics Inc. Laundry apparatus
US20200024789A1 (en) * 2018-07-20 2020-01-23 Whirlpool Corporation Pump mount system for a laundry treating appliance
CN113622160A (zh) * 2020-05-06 2021-11-09 青岛海尔洗衣机有限公司 一种洗衣机预清洗结构及洗衣机
US20220120292A1 (en) * 2020-10-21 2022-04-21 Haier Us Appliance Solutions, Inc. Pump damper assembly and dishwasher appliance
US11352734B2 (en) * 2017-12-22 2022-06-07 Qingdao Jiaonan Haier Washing Machine Co., Ltd. Circulating and filtering device of washing machine and washing machine

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KR100786680B1 (ko) * 2006-04-20 2007-12-21 삼성전자주식회사 세탁기용 배수장치 및 이를 갖는 세탁기
KR101248744B1 (ko) * 2006-05-03 2013-03-28 삼성전자주식회사 세탁기
KR100829192B1 (ko) * 2007-02-12 2008-05-14 삼성전자주식회사 세탁기
KR200459982Y1 (ko) * 2007-08-29 2012-04-26 삼성전자주식회사 세탁기용 배수펌프
KR101474501B1 (ko) * 2008-10-20 2014-12-23 삼성전자 주식회사 배수펌프 및 이를 갖춘 세탁기
KR101556150B1 (ko) 2008-12-31 2015-09-30 엘지전자 주식회사 드럼세탁기
KR20110099967A (ko) * 2010-03-03 2011-09-09 삼성전자주식회사 세탁기와 그 배수펌프
KR20130034311A (ko) * 2011-09-28 2013-04-05 삼성전자주식회사 배수펌프와 이를 구비한 세탁기
CN104047149B (zh) * 2014-06-04 2016-08-24 无锡小天鹅通用电器有限公司 滚筒洗衣机排水泵及其安装结构
CN104047148B (zh) * 2014-06-04 2016-08-24 无锡小天鹅通用电器有限公司 排水泵减振垫及其安装结构
CN105986425B (zh) * 2015-01-27 2020-01-10 青岛海尔洗衣机有限公司 一种洗衣机双头排水泵加强连接件
DE102016216737B4 (de) * 2016-09-05 2018-03-15 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Steuerung
JP6691028B2 (ja) * 2016-09-12 2020-04-28 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
KR102522305B1 (ko) * 2017-12-04 2023-04-14 엘지전자 주식회사 세탁물 처리기기
CN109114046B (zh) * 2018-09-07 2020-07-14 大连碧蓝节能环保科技有限公司 螺旋排水泵

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881995A (en) * 1957-11-19 1959-04-14 Gen Tire & Rubber Co Vibration damping shock absorbing support

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881995A (en) * 1957-11-19 1959-04-14 Gen Tire & Rubber Co Vibration damping shock absorbing support

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100115709A1 (en) * 2007-03-31 2010-05-13 Lg Electronics Inc. Washing machine and method of controlling the washing machine
US20160010267A1 (en) * 2007-03-31 2016-01-14 Lg Electronics Inc. Washing machine and method of controlling the washing machine
US9885137B2 (en) * 2007-03-31 2018-02-06 Lg Electronics Inc. Washing machine and method of controlling the washing machine
US20110121698A1 (en) * 2008-05-02 2011-05-26 Arcelik Anonim Sirketi Washer
EP2138625A1 (en) * 2008-06-24 2009-12-30 CANDY S.p.A. Apparatus for circulating flows of washing and rinsing liquids in a laundry washing machine
US10081898B2 (en) 2010-04-30 2018-09-25 Lg Electronics Inc. Laundry apparatus
US12043943B2 (en) 2010-04-30 2024-07-23 Lg Electronics Inc. Laundry machine
US20160273150A1 (en) * 2013-11-20 2016-09-22 Electrolux Appliances Aktiebolag Laundry Washing Machine with Detergent Drawer Comprising a Control Panel
US10378140B2 (en) * 2013-11-20 2019-08-13 Electrolux Appliances Aktiebolag Laundry washing machine with detergent drawer comprising a control panel
EP3252203A4 (en) * 2015-01-27 2017-12-27 Qingdao Haier Washing Machine Co., Ltd. Installation vibration damping device for two-head drainage pump of washing machine
US20180054415A1 (en) * 2015-05-29 2018-02-22 Huawei Technologies Co., Ltd. Internet Protocol Address Allocation Method and Router
US20170101734A1 (en) * 2015-10-07 2017-04-13 Lg Electronics Inc. Laundry treating apparatus
US10704178B2 (en) 2015-10-07 2020-07-07 Lg Electronics Inc. Laundry treating apparatus having a pump body support leg including a rigid head and a deformable stem
US10815600B2 (en) * 2015-10-07 2020-10-27 Lg Electronics Inc. Laundry treating apparatus
EP3153707A1 (en) * 2015-10-07 2017-04-12 LG Electronics Inc. Laundry treating apparatus
US20180135223A1 (en) * 2016-11-15 2018-05-17 Lg Electronics Inc. Laundry treatment apparatus
US10815601B2 (en) * 2016-11-15 2020-10-27 Lg Electronics Inc. Laundry treatment apparatus
US11352734B2 (en) * 2017-12-22 2022-06-07 Qingdao Jiaonan Haier Washing Machine Co., Ltd. Circulating and filtering device of washing machine and washing machine
US20200024789A1 (en) * 2018-07-20 2020-01-23 Whirlpool Corporation Pump mount system for a laundry treating appliance
US11053626B2 (en) * 2018-07-20 2021-07-06 Whirlpool Corporation Pump mount system for a laundry treating appliance
US11920277B2 (en) 2018-07-20 2024-03-05 Whirlpool Corporation Pump mount system for a laundry treating appliance
CN113622160A (zh) * 2020-05-06 2021-11-09 青岛海尔洗衣机有限公司 一种洗衣机预清洗结构及洗衣机
US20220120292A1 (en) * 2020-10-21 2022-04-21 Haier Us Appliance Solutions, Inc. Pump damper assembly and dishwasher appliance
US11933320B2 (en) * 2020-10-21 2024-03-19 Haier Us Appliance Solutions, Inc. Pump damper assembly and dishwasher appliance

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CN1715512A (zh) 2006-01-04
KR20060002564A (ko) 2006-01-09
RU2295597C2 (ru) 2007-03-20
JP4137911B2 (ja) 2008-08-20
JP2006015122A (ja) 2006-01-19
RU2005114231A (ru) 2006-11-20

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