US20050262885A1 - Heat shield fastening structure for drum type washing machine with laundry drying function - Google Patents

Heat shield fastening structure for drum type washing machine with laundry drying function Download PDF

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Publication number
US20050262885A1
US20050262885A1 US11/049,026 US4902605A US2005262885A1 US 20050262885 A1 US20050262885 A1 US 20050262885A1 US 4902605 A US4902605 A US 4902605A US 2005262885 A1 US2005262885 A1 US 2005262885A1
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United States
Prior art keywords
tub
heat shield
washing machine
hot air
drying duct
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
US11/049,026
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English (en)
Inventor
Sang Byun
Kwang Kim
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Assigned to LG ELECTRONICS INC. reassignment LG ELECTRONICS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BYUN, SANG TAE, KIM, KWANG SOO
Publication of US20050262885A1 publication Critical patent/US20050262885A1/en
Abandoned legal-status Critical Current

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    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
    • 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 
    • D06F39/04—Heating arrangements
    • 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 drum type washing machine, and more particularly, to a drum type washing machine combined with a dryer and employing a new air passage structure that can enhance the drying efficiency and drying performance.
  • the drum type washing machine washes laundry by using friction between a drum rotated by a driving force of a motor and laundry under a state detergent, washing water, and the laundry are received in the drum.
  • the drum type washing machine has advantages in that the laundry is almost not involved in damage and tangling between the laundries, and in that washing effects obtainable by beating and rubbing the laundry can be provided.
  • a related art drum type washing machine will be explained with reference to FIG. 1 .
  • FIG. 1 is a schematic side sectional view of a related art drum type washing machine.
  • the washing machine includes a cabinet 1 having a laundry entrance formed at a front thereof, a door openably and closably installed at the laundry entrance of the cabinet 1 , a metallic tub 3 disposed inside the cabinet 1 , for storing washing water, a drum 9 rotatably installed inside the tub 3 , and a motor unit 5 installed in the tub 3 , for transferring a driving force to the drum 4 .
  • the door 2 is provided with a door glass 2 a protruded toward an opening of the tub 3 .
  • a hanging spring 6 for supporting the tub 2 is installed between an inner upper surface of the cabinet 1 and an upper outer circumferential surface of the tub 3 .
  • a damper (not shown) for damping vibration of the tub 3 generating while the drum-type washing machine operates is installed between an inner lower surface of the cabinet 1 and a lower outer circumferential surface of the tub 3 .
  • the motor unit 5 mainly employs an indirect driving way in which the driving force generated by a motor 5 a is transferred to a washing shaft 5 c by a belt 5 c to thereby rotate the drum 4 .
  • a drying duct 7 is installed at an inner upper surface of the cabinet 1 .
  • the drying duct 7 is provided therein with a heater 7 b and a blower fan 7 a to generate hot air and forcibly blow the generated hot air.
  • One end of the drying duct 7 is connected to a gasket 8 connecting a front opening edge of the tub 3 with a surrounding portion of the door 2 of a front side of the cabinet 1 .
  • the gasket 8 is installed along a front inner edge of the tub and has a bellows shape to receive the vibration of the tub 3 . Accordingly, it can be prevented that hot air is leaked through a connection portion between the drying duct 7 and the tub 3 .
  • a condensation duct 9 communicating with the drying duct 7 is formed at the tub 3 .
  • One end of the condensation duct 9 is connected to an outer surface of the tub 3 and the other end of the condensation duct 9 is connected to the drying duct 7 .
  • a water feeder 9 a for feeding cooling water is installed at the condensation duct 9 such that moisture contained in air is condensed and removed.
  • the drum type washing machine constructed as above performs washing, rinsing, dehydration and drying cycles.
  • the drying cycle of the drum type washing machine starts, a power is applied to the heater 7 b of the drying duct 7 to operate the blower fan 7 a and the heater 7 b . Accordingly, the blower fan 7 a blows hot air.
  • the hot air is guided by the drying duct 7 to collide with an inclined portion of the door glass 2 a and is then introduced into an inside of the drum 4 .
  • the hot air introduced into the drum 4 heats laundry to vaporize the moisture contained in the laundry.
  • the drum 4 rotates at a low speed to agitate the laundry and help the evaporation of the moisture such that the laundry is uniformly exposed to the hot air.
  • the vaporized moisture is discharged through the condensation duct 9 together with the air.
  • the water feeder 9 a of the condensation duct 9 injects water to remove the moisture contained in the air.
  • the moisture-removed air is again introduced into the drying duct 7 , is converted into the hot air by the heater 7 b and the blower fan 7 a , and the converted hot air is again introduced into the drum 4 to perform the drying of the laundry.
  • the laundry is dried.
  • the related art drum type washing machine since the drying duct is connected to an upper predetermined portion of the gasket, dry air is fed to the inside of the drum through the predetermined portion of the gasket and then discharged through a front side portion of the tub for the air circulation. Due to the above construction, the related art drum type washing machine has various problems, for example, the drying efficiency and the drying performance are limited.
  • the related art air passage structure deteriorates the drying efficiency and the drying performance.
  • the drying duct is connected to the gasket. Then, since the drying duct is in a fixed state and the gasket is shaken while the tub vibrates, the gasket may be worn or torn, which is disadvantageous.
  • the high price gasket 8 having a low heat deformation property should be installed, which increases the manufacturing cost.
  • drying duct 7 is extended toward a vertical downward direction through the gasket, which is misaligned with the axial direction of the drum. To this end, since the discharged hot air collides with the door glass to be subject to resistance, it is problematic that the hot air does not reach a deep position of the drum.
  • the hot air of the drying duct 7 is via the gasket 8 , is bent at the inclined portion of the door glass 2 a and is then introduced into the drum 4 , the door 2 is unnecessarily heated.
  • the drying duct 7 is connected to the upper outer circumferential surface of the gasket 8 , the upper portion of the gasket 8 is asymmetric to the lower portion of the gasket 8 and accordingly the gasket 8 does not balance the tub in the whole.
  • the present invention is directed to a drum type washing machine combined with a dryer that substantially obviates one or more problems due to limitations and disadvantages of the related art.
  • An object of the present invention is to provide a drum type washing machine combined with a dryer and employing an improved air passage structure that can enhance the drying efficiency and drying performance, in particular, that can prevent a tub from being deformed due to heat of a heater of the drying duct.
  • a washing machine including: a cylindrical plastic tub having a hot air inlet formed at a front upper portion thereof and a hot air outlet formed at a rear lower portion thereof; a drum rotatably installed inside the tub; a drying duct provided with a heater and a blower fan that are mounted on an inner air passage of the drying duct and fixed to an upper predetermined portion of an outer circumference of the tub; a condensation duct for removing moisture contained in hot air exhausted through the hot air outlet of the tub; and a heat shield interposed between the tub and the drying duct, for shielding heat of the drying duct from being transferred directly to the tub.
  • FIG. 1 is a schematic side sectional view of a related art drum type washing machine
  • FIG. 2 is schematic side sectional view of a drum type washing machine according to the present invention
  • FIG. 3 is an exploded perspective view of a main part of FIG. 2 ;
  • FIG. 4 is a schematic plane view of a heat shield according to the present invention and shows an installation state of the heat shield to a tub;
  • FIG. 5 is a sectional view of a main part in a heat shield fastening structure according to the present invention.
  • FIG. 6 is a plane view of a heat shield according to another embodiment of the present invention.
  • FIG. 2 is schematic side sectional view of a drum type washing machine according to the present invention
  • FIG. 3 is an exploded perspective view of a main part of FIG. 2
  • FIG. 4 is a schematic plane view of a heat shield according to the present invention and shows an installation state of the heat shield to a tub
  • FIG. 5 is a sectional view of a main part in a heat shield fastening structure according to the present invention.
  • the washing machine includes a tub 20 installed inside a cabinet 10 to store washing water, and having a hot air inlet 20 a formed at a front upper portion thereof and a hot air outlet 20 b formed at a rear lower portion thereof, a drum 30 rotatably installed inside the tub 20 and having a plurality of hot air passing holes 30 a formed at a front side thereof with a predetermined configuration, a drying duct 40 fixedly installed on an upper outer circumferential surface of the tub 20 , provided therein with a heater 41 and a blower fan 42 so as to generate hot air, of which one end is connected to the hot air inlet 20 a of the tub 20 to feed the hot air generated therein to an inside of the drum 30 , a condensation duct 50 installed at a rear of the tub 20 such that one end thereof is connected to the hot air outlet 20 b of the tub 20 and the other end is connected to the drying duct 40 , for removing moisture contained in the hot air exhausted from the tub 20 to feed the moisture
  • the heat shied 40 is made of metal material such as an iron plate, but it may be made of plastic material that is not deformed by heat.
  • the heat shield 43 includes a base portion 43 a being closely in contact with the tub 20 , and an embossing portion 43 b spaced apart from an outer surface of the tub 20 by a predetermined interval, to which the drying duct 40 is fixed.
  • a duct-screwing hole 432 is formed at a center portion of the embossing portion 43 b of the heat shield 43 to screw the drying duct 40 to the heat shield 43 using a screwing piece 410 provided in the drying duct 40
  • a plate-screwing hole 431 is formed at both edges of the embossing portion 43 b to screw the heat shield 43 to the tub 20 .
  • the embossing portion 43 b are formed in plurality in the form of a band, and includes two embossing portions formed at a position facing each other in a circumferential direction, and the other(s) embossing portion formed at a position spaced apart from the two embossing portions by a predetermined distance in an axial direction of the tub.
  • the duct-screwing holes 432 formed at the respective center portions of the two embossing portions facing each other are formed at different positions.
  • the plate-screwing hole 431 and the duct-screwing hole 432 are formed at the same time.
  • a two-stage embossing portion 43 c is formed around the plate-screwing holes 431 formed at both end portions of the two embossing portions 43 b and is twice embossed to make it easy to determine an assembling position between the heat shield 43 and a coupling boss 200 formed at the tub 20 .
  • the screwing piece 410 formed in the drying duct 40 has a length protruded downward than a lower surface of the drying duct 40 .
  • the heat shield is configured to have an area covering a transferable range of radiant heat from the heater of the drying duct 40 .
  • the hot air passing holes 30 a formed in the drum 30 have a radial configuration.
  • the drum 30 is preferably rotated in a direct driving way by an outer rotor type BLDC motor, which includes a shaft 61 penetrating the tub 20 and axially connected to the drum 30 , a rotor 62 coupled to a rear end of the shaft 61 , and a stator 63 positioned inside the rotor 62 , but is not necessarily limited thereto.
  • an outer rotor type BLDC motor which includes a shaft 61 penetrating the tub 20 and axially connected to the drum 30 , a rotor 62 coupled to a rear end of the shaft 61 , and a stator 63 positioned inside the rotor 62 , but is not necessarily limited thereto.
  • a radiation mechanism such as a radiation fin 44 may be formed on the drying duct 40 .
  • the radiation mechanism increases the radiation area to prevent the upper surface of the drying duct 40 from being overheated.
  • the hot air inlet 20 a and the hot air outlet 20 b are designed such that the hot air inlet 20 a is formed at the front upper portion of the tub 20 and the hot air outlet 20 b is formed at the rear lower portion of the tub 20 .
  • the inflow direction of the hot air into the inside of the drum 30 and the outflow direction of the hot air to the condensation duct 50 are arranged to form a diagonal line. Accordingly, the hot air uniformly reaches even a deep place of the inside of the drum 30 to uniformly dry the laundry and is then discharged.
  • the hot air inlet 20 a of the tub 20 is formed at the front upper portion of the tub 20 and the hot air passing holes 30 a are arranged forming a concentric circle on a front surface of the drum 30 . Also, the hot air passing holes 30 a are arranged forming a straight line in a radial direction of each column or are arranged forming a zigzag configuration.
  • the hot air passing holes 30 a formed at the front side of the drum 30 are formed, not lowering the strength of the front side of the drum 30 and having a maximum sectional area of the air passage.
  • the hot air passing holes 30 a are formed in an effective configuration throughout the whole front surface of the drum 30 . To this end, even though the drum 30 rotates, since the hot air inlet 20 a communicates with the hot air passing holes 30 a , the hot air inflowing into the inside of the tub 20 through the hot air inlet 20 a can be smoothly fed to the inside of the drum 30 through the hot air passing holes 30 a formed at the front surface of the drum 30 .
  • the heat shield 43 is disposed below the drying duct 40 to prevent the hot air generated in the drying duct 40 from being transferred to the tub 20 .
  • the drying duct may be deformed due to the heat of the heater.
  • the heat shield 43 that is a separate member first shields the heat of the drying duct side from being transferred directly to the tub 20 .
  • the screwing portion of the drying duct screwing piece 410 on the heat shield 43 is embossed such that the outer circumference of the tub 20 is spaced apart from the heat shield 43 , thereby secondly shielding the heat of the drying duct side from being transferred directly to the tub 20 .
  • the heat shield 43 is first fixedly screwed to the outer surface of the tub 20 and the drying duct 40 is fixedly screwed to the embossing portion 43 b on the heat shield 43 by a screwing member such as a screw ‘S’ under the circumstance that the heat shield 43 is fixed to the tub 2 .
  • the embossing portion 43 b formed on the heat shield 43 is formed having a sufficient height and the screw for screwing the drying duct 40 to the heat shield 43 is also spaced apart from the tub 20 .
  • the screw for screwing the drying duct 40 to the heat shield 43 contacts the tub 20 , which is disadvantageous because heat is directly transferred to the tub 20 through the screw.
  • the heat shield 43 is designed to have a sufficient area capable of covering a transferable range of radiant heat generated from the heater of the drying duct 40 .
  • the drying duct 40 is not directly coupled to the plastic tub 20 but is indirectly coupled to the embossing portion of the heat shield 43 screwed to the tub 20 to extend heat transfer path, thereby preventing the tub from being influenced by the heat of the drying duct 40 .
  • drying duct 40 is fixed to the outer circumferential surface of the tub 20 interposing the heat shield 43 therebetween, there is no need of installing a gasket on a connection portion between the drying duct 40 and the tub 20 . That is, since the drying duct 40 is fixed to the tub 20 , the drying duct 40 can shake or vibrate together with the shaking or vibrating tub 20 .
  • a sealing member may be installed at the connection portion between the drying duct 40 and the tub 20 so as to prevent the heat generated by the drying duct 40 from being leaked.
  • condensation duct 50 is also directly fixed to the rear surface of the tub 20 , there is no need of installing a gasket on a connection portion between the condensation duct 50 and the tub 20 .
  • the hot air generated in the drying duct 40 sequentially passes through the hot air inlet 20 a formed at the front surface of the tub 20 and the hot air passing holes 30 a formed at the front surface of the drum 30 and is then introduced into the inside of the drum 30 .
  • the hot air passing holes 30 a are formed having a maximum sectional area of the air passage throughout the whole front surface of the drum 30 without lowering its strength. To this end, although the drum 30 rotates, the hot air passing holes are always positioned corresponding to the hot air inlet 20 a.
  • the hot air introduced into the inside of the tub 20 through the hot air inlet 20 a is directly introduced into the inside of the drum 30 without bypassing another path.
  • the hot air introduced into the inside of the drum 30 progresses toward the hot air outlet 20 b formed in the diagonal direction of the hot air inlet 20 a to absorb moisture contained in the laundry and dry the laundry.
  • the temperature of the hot air is decreased and is then discharged to the condensation duct 50 in a state that the discharge air absorbs moisture. Since the condensation duct 50 is connected to the rear lower portion of the tub 20 , which is diagonally aligned with the front upper portion of the tub 20 that is the inflow direction of the hot air into the drum 30 , the air of the drum 30 can be more smoothly discharged to the condensation duct 50 .
  • the inventive air passage structure that the hot air inlet 20 a is formed at the front upper portion of the tub 20 and the hot air outlet 20 b is formed at the rear lower portion of the tub 20 is matched with the circulation principle of air by natural convection when considering the air circulation structure.
  • the hot air penetrates the drum completely and is then discharged, the hot air can uniformly reach even the laundry positioned at a deep place of the drum 30 , thereby enhancing the drying efficiency.
  • the water feeder 51 feeds cold condensation water to the condensation duct 50 , so that the cold condensation water flowing through the condensation duct 50 can remove the moisture contained in the wet air discharged to the condensation duct 50 using its condensation operation.
  • the dry air from which the moisture is removed by the condensation duct 50 is introduced into the drying duct 40 by the blower fan 42 built in the drying duct 40 , is heated by the heater 41 built in the drying duct 40 , and is then again introduced into the inside of the drum 30 by the blowing force of the blower fan 42 .
  • the laundry is dried.
  • the heat shield 43 includes a base portion 430 a being closely in contact with the tub 20 , and an embossing portion 430 b spaced apart from an outer surface of the tub 20 by a predetermined interval, to which the drying duct 40 is fixed, wherein a plate-screwing hole 431 for screwing the heat shield 43 to the tub 20 is formed at the base portion 430 a and a duct-screwing hole 432 for screwing the drying duct 40 to the heat shield 43 is formed at the embossing portion 430 b of the heat shield 43 .
  • a coupling boss protruded toward an outer circumferential surface of the tub 20 may be formed as a screwing portion corresponding to the plate-screwing hole 431 of the heat shield 43 .
  • an embossing portion 430 c may be formed around the plate-screwing hole 431 formed at the base portion 430 a of the heat shield 43 , for making it easy to determine an assembling position between the heat shield 43 and the coupling boss formed at the tub 20 .
  • the embossing portion 430 c is formed spaced apart from the embossing portion 430 b where the duct-screwing hole 432 for screwing the drying duct 40 to the heat shield 43 is formed.
  • the drum type washing machine with laundry drying function according to the present invention provides the following effects.
  • the improved system of the present invention when the improved system of the present invention is applied to, since the air fed to the inside of the drum penetrates deep into the inside of the drum, the laundry can be uniformly dried, thereby enhancing the drying efficiency and the drying performance.
  • the hot air generated in the drying duct is introduced into the front upper portion of the drum, flows in a diagonal direction, and is then discharged through the rear lower portion of the drum. Accordingly, the hot air is fed deep into the inside of the drum, so that the drying efficiency and the drying performance are enhanced.
  • the gasket can be prevented from being worn or torn.
  • the hot air passing holes are formed in an effective configuration at the front side of the drum, the flow of the hot air introduced into the drum can be maximized while maintaining the strength of the drum.
  • drying duct is not directly coupled to the plastic tub but is indirectly coupled to the embossing portion of the heat shield screwed to the tub to extend heat transfer path, thereby preventing the tub from being influenced by the heat of the drying duct.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
US11/049,026 2004-04-19 2005-02-03 Heat shield fastening structure for drum type washing machine with laundry drying function Abandoned US20050262885A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040026740A KR101033584B1 (ko) 2004-04-19 2004-04-19 건조겸용 드럼세탁기의 방열판 체결구조
KRP2004-26740 2004-04-19

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US11/049,026 Abandoned US20050262885A1 (en) 2004-04-19 2005-02-03 Heat shield fastening structure for drum type washing machine with laundry drying function

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KR (1) KR101033584B1 (de)
DE (1) DE102005018045B4 (de)

Cited By (11)

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Publication number Priority date Publication date Assignee Title
US20060174663A1 (en) * 2005-02-10 2006-08-10 Electrolux Home Products Corporation N.V. Front flange of a household-type clothes washing machine
WO2010079959A3 (ko) * 2009-01-07 2010-12-02 엘지전자 주식회사 세탁장치
US8104192B2 (en) * 2005-03-31 2012-01-31 Lg Electronics Inc. Laundry dryer
US20160076192A1 (en) * 2009-06-29 2016-03-17 Electrolux Home Products Corporation Appliance For Drying Laundry Providing Drying Air Recirculation And Moisture Condensation
EP3040463A1 (de) * 2015-01-05 2016-07-06 LG Electronics Inc. Waschmaschine
CN106757965A (zh) * 2016-11-30 2017-05-31 无锡小天鹅股份有限公司 滚筒式洗干一体机及用于其的加热装置和滚筒组件
US20170191216A1 (en) * 2016-01-05 2017-07-06 Dbk David + Baader Gmbh Heating device for tumble dryer and tumble dryer
EP3296451A1 (de) * 2016-09-20 2018-03-21 BSH Hausgeräte GmbH Für wäschepflegemaschine konfiguriertes wärmeisolationsteil sowie wäschepflegemaschine
CN110541273A (zh) * 2018-05-28 2019-12-06 博西华电器（江苏）有限公司 衣物护理机及其控制方法
US10508384B2 (en) 2009-06-29 2019-12-17 Electrolux Home Products Corporation N.V. Top of an appliance for drying laundry providing drying air recirculation and moisture condensation
EP3040471B1 (de) * 2015-01-05 2021-03-03 LG Electronics Inc. Wäschetrocknungsvorrichtung

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US4086053A (en) * 1976-09-09 1978-04-25 General Electric Company Clothes dryer gas heater assembly
US5624230A (en) * 1995-12-20 1997-04-29 Taylor; John C. Ceiling fan air freshener diffusion device
US5808863A (en) * 1996-12-10 1998-09-15 Dell U.S.A., L.P. Computer system having quick-detachable recyclable parts and method
US6287089B1 (en) * 1999-11-29 2001-09-11 Scroll Technologies Scroll compressor with heat shield
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060174663A1 (en) * 2005-02-10 2006-08-10 Electrolux Home Products Corporation N.V. Front flange of a household-type clothes washing machine
US8104192B2 (en) * 2005-03-31 2012-01-31 Lg Electronics Inc. Laundry dryer
WO2010079959A3 (ko) * 2009-01-07 2010-12-02 엘지전자 주식회사 세탁장치
US10508384B2 (en) 2009-06-29 2019-12-17 Electrolux Home Products Corporation N.V. Top of an appliance for drying laundry providing drying air recirculation and moisture condensation
US20160076192A1 (en) * 2009-06-29 2016-03-17 Electrolux Home Products Corporation Appliance For Drying Laundry Providing Drying Air Recirculation And Moisture Condensation
US10519592B2 (en) * 2009-06-29 2019-12-31 Electrolux Home Products Corporation N.V. Appliance for drying laundry providing drying air recirculation and moisture condensation
EP3040463A1 (de) * 2015-01-05 2016-07-06 LG Electronics Inc. Waschmaschine
CN105755736A (zh) * 2015-01-05 2016-07-13 Lg电子株式会社 洗衣机
EP3040471B1 (de) * 2015-01-05 2021-03-03 LG Electronics Inc. Wäschetrocknungsvorrichtung
US9797084B2 (en) 2015-01-05 2017-10-24 Lg Electronics Inc. Washing machine
US20170191216A1 (en) * 2016-01-05 2017-07-06 Dbk David + Baader Gmbh Heating device for tumble dryer and tumble dryer
US10280555B2 (en) * 2016-01-05 2019-05-07 Dbk David + Baader Gmbh Heating device for tumble dryer and tumble dryer
EP3296451A1 (de) * 2016-09-20 2018-03-21 BSH Hausgeräte GmbH Für wäschepflegemaschine konfiguriertes wärmeisolationsteil sowie wäschepflegemaschine
CN106757965A (zh) * 2016-11-30 2017-05-31 无锡小天鹅股份有限公司 滚筒式洗干一体机及用于其的加热装置和滚筒组件
CN110541273A (zh) * 2018-05-28 2019-12-06 博西华电器（江苏）有限公司 衣物护理机及其控制方法

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KR101033584B1 (ko) 2011-05-11
DE102005018045A1 (de) 2005-11-17
DE102005018045B4 (de) 2009-12-10

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