EP3683352B1 - Laundry treatment apparatus - Google Patents

Laundry treatment apparatus Download PDF

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Publication number
EP3683352B1
EP3683352B1 EP18855279.8A EP18855279A EP3683352B1 EP 3683352 B1 EP3683352 B1 EP 3683352B1 EP 18855279 A EP18855279 A EP 18855279A EP 3683352 B1 EP3683352 B1 EP 3683352B1
Authority
EP
European Patent Office
Prior art keywords
laundry treating
condenser
rear support
treating apparatus
opening
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.)
Active
Application number
EP18855279.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3683352A1 (en
EP3683352A4 (en
Inventor
Wenwei Li
Benfu XING
Jinkai Wang
Jihui PAN
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.)
Qingdao Haier Washing Electric Appliance Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Washing Electric Appliance Co Ltd
Haier Smart Home 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 Qingdao Haier Washing Electric Appliance Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Washing Electric Appliance Co Ltd
Publication of EP3683352A1 publication Critical patent/EP3683352A1/en
Publication of EP3683352A4 publication Critical patent/EP3683352A4/en
Application granted granted Critical
Publication of EP3683352B1 publication Critical patent/EP3683352B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 
    • D06F39/12—Casings; Tubs
    • 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
    • D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
    • D06F29/005—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus the other separate apparatus being a drying appliance
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • 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 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the present invention relates to the field of household appliances and in particular to a laundry treating apparatus comprising the features of the preamble portion of claim 1.
  • the dryers may comprise condensation dryers, heat pump dryers and straight emission type dryers.
  • the difference in the principle may cause the dryers to have different structures. For example, since the condenser of the condensation dryer is located in the drying air duct, impurities are likely to accumulate.
  • the condenser shall be cleaned regularly, which thereby requires to design an opening through which a user can take the condenser out.
  • an opening for removing or installing the condenser is arranged on the front panel.
  • the structure facilitates the installation and removal of the condenser, the overall appearance of the dryer is damaged, and people's satisfaction with the appearance of household appliances is difficult to achieve.
  • a laundry treating apparatus comprising the features of the preamble portion of claim 1 is equally known from US 2014/026433 A1 and EP 0 816 548 B1 . Further laundry treating apparatus are known from US 2005/132594 A1 and KR 2008 0022786 A .
  • CN 201420029148 U discloses a condensation dryer, which comprises a base, a condenser, a condenser handle and a front support assembly.
  • the condenser is arranged on the base; the condenser handle is arranged on the base and located on one side of the condenser; the base is provided with a condensed water tank under the condenser handle; and the front support assembly is arranged on the base.
  • the condensed water produced on the condenser handle may be stored in a fixed place, so that the condensed water on the condenser handle can be reduced, and the phenomenon that condensed water on the condenser handle dribbles onto the floor from the condenser handle when the condenser is taken out is avoided, which thereby keeps the room clean, and facilitates utilization of the condensation dryer.
  • the condenser handle is arranged on one side of the front panel, so the opening allowing the condenser to be taken out and put in is formed in the front panel.
  • the overall appearance design of the dryer is not facilitated.
  • CN 201510374811 U discloses a condensing type dryer base and a dryer.
  • the dryer base is provided with a draining pump and a condenser; and the dryer base is provided with a water collecting tank corresponding to the lower part of the condenser.
  • the water collecting tank is in communication with the draining pump and is internally provided with a filtering structure for filtering the thread scraps.
  • an opening for the condenser is formed in the front panel, and a cover plate clamped into the front panel needs to be arranged on the front panel to close the opening.
  • the front panel of the dryer is formed by splicing multiple small panels in the appearance.
  • the front panel has a complicated structure and cannot meet the requirements of consumers.
  • the opening for the condenser and an opening for the cooling air duct of the condenser are both formed in the front panel, which reduces the structural strength of the front panel.
  • the strength of the front panel is weakened, and the front panel is easy to deform. Since the structural strength of the rear support is excellent, the problem that the strength of the front panel is reduced caused by the fact that the opening is formed in the front panel can be solved by forming the opening in the rear support.
  • the opening for allowing the condenser to be inserted and installed into the base is formed in the front panel, a cover plate with a delicate structure needs to be provided to cover the opening, and the cover plate needs to be matched with the front panel, which may increase the design cost and complicate the installing structure.
  • a gap structure is left on the front panel, which may attract the attention of children and easily cause safety accidents.
  • the object of the present invention is to provide alternative ways for arranging a condenser on a laundry treating apparatus.
  • the present inventions is to overcome the defects of the prior art and provide a laundry treating apparatus, in which an opening for allowing a condenser to be inserted and installed into a base is formed in the rear side of the laundry treating apparatus, so that the integral structure of the front panel of the whole apparatus is reserved, and the front panel has integrity, which is favorable for the aesthetics of the front panel, and significantly improves the aesthetics of the laundry treating apparatus.
  • forming the opening in the rear support facilitates enhancing of the structural strength of the front panel.
  • the base is arranged between the first laundry treating drum and the second laundry treating drum, which saves the internal space of the laundry treating apparatus.
  • the present invention increases the installation height of the condenser and thereby facilitates the installation and removal of the condenser by arranging the base between the first laundry treating drum and the second laundry treating drum.
  • the first and second laundry treating drums are preferably drying drums.
  • the opening for allowing the condenser to be inserted and installed into the base in the rear support the integral structure of the front panel of the whole apparatus is reserved, and the front panel has integrity, which is favorable for the aesthetics of the front panel, and significantly improves the aesthetics of the laundry treating apparatus.
  • forming the opening in the rear support facilitates enhancing of the structural strength of the front panel.
  • the opening is provided with a condenser fixing seat for fixing the condenser when the condenser is inserted and installed into the base.
  • the condenser fixing seat is matched with the corresponding end of the condenser in shape.
  • the condenser fixing seat and the corresponding end of the condenser are in hermetic connection to prevent the drying air from leaking out therefrom.
  • the condenser is provided with clamping pieces
  • the condenser fixing seat is provided with clamping slots
  • the clamping pieces are clamped and fixed into the clamping slots when the condenser is inserted and installed into the base.
  • the condenser fixing seat comprises a body, and an installation port is arranged in the center of the body; screw seats which are fixed on the rear support by screws are arranged in the periphery of the body; one end of the condenser is inserted and installed into the base through the installation port, the other end of the condenser is provided with a plurality of rotatable clamping pieces, the side wall of the installation port is provided with clamping slots corresponding to the clamping pieces, and the clamping pieces can be clamped and fixed into the clamping slots by adjusting positions of the clamping pieces.
  • the condenser is of a rectangular parallelepiped structure, and the clamping pieces are respectively arranged at four corners of the end face of one end of the rectangular parallelepiped structure; the side wall of the installation port is provided with clamping slots at positions corresponding to the clamping pieces; and each clamping slot is provided with at least one slot opening facing the center of the installation port for clamping and fixing the condenser when the corresponding clamping piece rotates into the clamping slot.
  • clamping portions of the clamping pieces can be clamped into or separated from the clamping slots by rotation, and the clamping pieces are arranged at four corners of the end face of one end of the rectangular parallelepiped structure, so that the condenser can be stably fixed.
  • the rear support is further detachably installed with a cover plate for covering the outer surface of the rear support.
  • the opening is formed in the rear support, so that the appearance of the rear portion of the laundry treating apparatus is affected.
  • the cover plate is further detachably arranged on the rear support for covering the opening, so that the appearance of the whole machine is integrated, which is favorable for the integrated design of the laundry treating apparatus.
  • the rear portion of the laundry treating apparatus is provided with a first rear support corresponding to the first laundry treating drum and a second rear support corresponding to the second laundry treating drum, wherein the opening is formed in the first rear support.
  • the opening is formed in the first rear support, which increases the height of the opening and facilitates the installation and removal of the condenser by users.
  • the laundry treating apparatus is provided with a first cover plate and a second cover plate corresponding to the first rear support and the second rear support, respectively, wherein the first cover plate covers the outer surface of the first rear support, and the second cover plate covers the outer surface of the second rear support.
  • the first cover plate covers both the first rear support and the opening in the first rear support
  • the second cover plate covers the second rear support.
  • the first cover plate and the second cover plate cooperate with each other to cover the back portion of the whole laundry treating apparatus.
  • the back surface of the laundry treating apparatus is generally arranged in a manner of facing the wall, so the requirement on the appearance is relatively small.
  • arranging the first cover plate and the second cover plate in the present disclosure makes it more convenient for users to install and remove the condenser. In the actual removing process, the user only needs to remove the first cover plate for replacing the condenser, and does not need to remove the second cover plate, thereby greatly reducing the difficulty in replacing the condenser.
  • the opening is formed in the edge of one side of the rear support
  • the base is provided with a condenser installing chamber corresponding to the opening
  • an installation opening of the condenser installing chamber is formed in the rear side of the base and directly faces the opening.
  • the condenser is installed between the first laundry treating drum and the second laundry treating drum at a position close to the edge of the left or right side of the laundry treating apparatus.
  • the largest gap between the first and second laundry treating drums in the laundry treating apparatus is the gap close to edges of the left and right sides.
  • the condenser is of a rectangular parallelepiped structure, and is disposed in parallel to axes of the two laundry treating drums.
  • the condenser is designed as a rectangular parallelepiped structure, and is arranged in parallel with the axes of the two laundry treating drums, which further saves the internal space of the laundry treating apparatus.
  • the base is further provided with a condenser cooling air duct, and an air inlet of the condenser cooling air duct is formed in the side surface or rear surface of the laundry treating apparatus.
  • the integral structure of the front panel of the whole apparatus is also reserved, and the front panel has integrity, which is favorable for the aesthetics of the front panel, and significantly improves the aesthetics of the laundry treating apparatus.
  • enhancing of the structural strength of the front panel is also facilitated.
  • the present disclosure has the following beneficial effects compared with the prior art:
  • orientation or position relationships indicated by the terms “upper”, “lower”, “inner”, “outer”, etc. are based on the orientation or position relationships as shown in the drawings, for ease of the description of the present disclosure and simplifying the description only, rather than indicating or implying that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation. Therefore, these terms should not be understood as a limitation to the present disclosure.
  • this embodiment provides a laundry treating apparatus, which comprises: a rear support 1, laundry treating drums 7 and 8, and a condensation drying module.
  • the rear ends of the laundry treating drums are installed on the rear support 1, and the laundry treating drums are in communication with the condensation drying module.
  • the condensation drying module comprises a base and a condenser 2, and an opening for allowing the condenser 2 to be inserted and installed into the base is formed in the rear support 1.
  • the laundry treating drums are preferably drying drums.
  • the opening for allowing the condenser 2 to be inserted and installed into the base in the rear support 1 the integral structure of the front panel 16 of the whole apparatus is reserved, and the front panel 16 has integrity, which is favorable for the aesthetics of the front panel 16, and significantly improves the aesthetics of the laundry treating apparatus.
  • forming the opening in the rear support 1 facilitates enhancing of the structural strength of the front panel 16.
  • the rear support 1 is provided with the opening, and the opening is provided with a condenser fixing seat 3 for fixing the condenser 2 when the condenser 2 is inserted and installed into the base.
  • the condenser fixing seat 3 is matched with the corresponding end of the condenser 2 in shape.
  • the condenser fixing seat 3 and the corresponding end of the condenser 2 are in hermetical connection to prevent the drying air from leaking out therefrom.
  • the condenser fixing seat 3 is an independent piece and fixed at the opening in the rear support 1 by a fastener.
  • the condenser 2 is provided with clamping pieces 5, and the fixing seat of condenser 2 is provided with clamping slots.
  • the clamping pieces 5 are clamped and fixed into the clamping slots when the condenser 2 is inserted and installed into the base.
  • the condenser fixing seat 3 comprises a body, and an installation port is arranged in the center of the body; screw seats 6 which are fixed on the rear support 1 by screws are arranged in the periphery of the body; one end of the condenser 2 is inserted and installed into the base through the installation port; the other end of the condenser is provided with a plurality of rotatable clamping pieces 5, the side wall of the installation port is provided with clamping slots at positions corresponding to the clamping pieces 5, and the clamping pieces 5 can be clamped and fixed into the clamping slots by adjusting positions of the clamping pieces 5.
  • the condenser 2 is of a rectangular parallelepiped structure, and the clamping pieces 5 are respectively arranged at four corners of the end face of one end of the rectangular parallelepiped structure; the side wall of the installation port is provided with the clamping slots at positions corresponding to the clamping pieces 5; and each clamping slot is provided with at least one slot opening facing the center of the installation port for clamping and fixing the condenser 2 when the corresponding clamping piece 5 rotates into the clamping slot.
  • clamping portions of the clamping pieces 5 can be clamped into or separated from the clamping slots by rotation, and the clamping piece 5 are arranged at four corners of the end face of one end of the rectangular parallelepiped structure, so that the condenser 2 can be stably fixed.
  • the Embodiment 2 further discloses that the rear support 1 of the laundry treating apparatus is further detachably installed with a cover plate for covering the outer surface of the rear support 1.
  • the opening is formed in the rear support 1, so that the appearance of the rear portion of the laundry treating apparatus is affected.
  • the cover plate is further detachably arranged on the rear support 1 for covering the opening, so that the appearance of the whole machine is integrated, which is favorable for the integrated design of the laundry treating apparatus.
  • the laundry treating apparatus is internally provided with a first laundry treating drum 7 and a second laundry treating drum 8 in the up-down direction, and the base is installed between the first laundry treating drum 7 and the second laundry treating drum 8.
  • the base is arranged between the first laundry treating drum 7 and the second laundry treating drum 8, which saves the internal space of the laundry treating apparatus.
  • the present disclosure increases the installation height of the condenser 2 and thereby facilitates the installation and removal of the condenser 2 by arranging the base 4 between the first laundry treating drum 7 and the second laundry treating drum 8.
  • the rear portion of the laundry treating apparatus is provided with a first rear support 9 corresponding to the first laundry treating drum 7 and a second rear support corresponding to the second laundry treating drum 8, and the opening is formed in the first rear support 9.
  • the base 4 is connected to the first rear support 9.
  • the opening is formed in the first rear support 9, which increases the height of the opening and facilitates the installation and removal of the condenser 2 by users.
  • the laundry treating apparatus is provided with a first cover plate 10 corresponding to the first rear support 9 and a second cover plate 11 corresponding to the second rear support.
  • the first cover plate 10 covers the outer surface of the first rear support
  • the second cover plate 11 covers the outer surface of the second rear support.
  • the first cover plate 10 covers both the first rear support 9 and the opening in the first rear support 9, and the second cover plate 11 covers the second rear support.
  • the first cover plate 10 and the second cover plate 11 cooperate with each other to cover the back portion of the whole laundry treating apparatus.
  • the back surface of the laundry treating apparatus is generally arranged in a manner of facing the wall, so the requirement on the appearance is relatively small.
  • arranging the first cover plate 10 and the second cover plate 11 in the present disclosure makes it more convenient for users to install and remove the condenser 2. In the actual removing process, the user only needs to remove the first cover plate 10 for replacing the condenser 2, and does not need to remove the second cover plate 11, thereby greatly reducing the difficulty in replacing the condenser 2.
  • the first cover plate 10 is provided with an operating port corresponding to the opening in the first rear support 9.
  • the operating port is not smaller than the installation port in the condenser fixing seat 3, and is used for realizing removal or insertion of the condenser 2 through the operating port when the condenser 2 is removed.
  • the opening is formed in the edge of one side of the rear support 1, and the base 4 is provided with a condenser installing chamber corresponding to the opening.
  • An installation opening of the condenser installing chamber is formed in the rear side of the base and directly faces the opening.
  • the condenser 2 is installed between the first laundry treating drum 7 and the second laundry treating drum 8 at a position close to the edge of the left or right side of the laundry treating apparatus.
  • the largest gap between the first laundry treating drum 7 and the second laundry treating drum 8 in the laundry treating apparatus is the gap close to edges of the left and right sides.
  • the condenser installing chamber comprises a condenser installing groove formed on the base 4.
  • the top of the installing groove is covered with an upper casing 14 to form an air duct.
  • One side of the condenser installing chamber communicates with the front air duct of the drying air duct of the laundry treating apparatus, and the other side of the condenser installing chamber communicates with the rear air duct of the drying air duct.
  • a fan 12 is installed on the rear support 1.
  • the condenser 2 is of a rectangular parallelepiped structure, and is disposed in parallel to axes of the two laundry treating drums.
  • the condenser 2 is designed as a rectangular parallelepiped structure, and is provided in parallel with the axes of the two laundry treating drums, which further saves the internal space of the laundry treating apparatus.
  • the base 4 is further provided with a condenser cooling air duct, and an air inlet of the condenser cooling air duct is formed in a side surface 17 or rear surface of the laundry treating apparatus.
  • the integral structure of the front panel 16 of the whole apparatus is also reserved, and the front panel 16 has integrity, which is favorable for the aesthetics of the front panel 16, and significantly improves the aesthetics of the laundry treating apparatus.
  • enhancing of the structural strength of the front panel 16 is also facilitated.
  • the cooling air duct comprises a volute casing 13 arranged on the base 4.
  • the inlet of the volute casing 13 is arranged opposite to the air inlet of the cooling air duct, and the impeller in the volute casing 13 is driven to rotate by a motor 15 installed on the base 4.
  • the strength of the front panel is weakened and the front panel is easy to deform.
  • the structural strength of the rear support is excellent, the problem that the strength of the front panel is reduced caused by the fact that the opening is formed in the front panel can be solved by forming the opening in the rear support.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP18855279.8A 2017-09-13 2018-09-04 Laundry treatment apparatus Active EP3683352B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710823859.6A CN109487509B (zh) 2017-09-13 2017-09-13 一种衣物处理设备
PCT/CN2018/103882 WO2019052369A1 (zh) 2017-09-13 2018-09-04 一种衣物处理设备

Publications (3)

Publication Number Publication Date
EP3683352A1 EP3683352A1 (en) 2020-07-22
EP3683352A4 EP3683352A4 (en) 2021-05-26
EP3683352B1 true EP3683352B1 (en) 2024-01-24

Family

ID=65687949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18855279.8A Active EP3683352B1 (en) 2017-09-13 2018-09-04 Laundry treatment apparatus

Country Status (3)

Country Link
EP (1) EP3683352B1 (zh)
CN (1) CN109487509B (zh)
WO (1) WO2019052369A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114836935B (zh) * 2019-10-10 2023-11-03 无锡小天鹅电器有限公司 衣物处理装置
CN111348328B (zh) * 2020-03-23 2022-09-02 无锡小天鹅电器有限公司 衣物处理装置
CN113494007A (zh) * 2020-04-02 2021-10-12 青岛海尔滚筒洗衣机有限公司 一种干衣设备

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CN1548640A (zh) * 2003-05-12 2004-11-24 乐金电子(天津)电器有限公司 干燥机
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CN107034645B (zh) * 2015-07-31 2019-09-27 浙江三花智能控制股份有限公司 烘干系统及干燥装置
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CN205980017U (zh) * 2016-07-22 2017-02-22 珠海格力电器股份有限公司 室内机及具有其的空调器

Also Published As

Publication number Publication date
WO2019052369A1 (zh) 2019-03-21
EP3683352A1 (en) 2020-07-22
CN109487509B (zh) 2021-07-16
EP3683352A4 (en) 2021-05-26
CN109487509A (zh) 2019-03-19

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