WO2020228696A1 - 一种洗衣机 - Google Patents

一种洗衣机 Download PDF

Info

Publication number
WO2020228696A1
WO2020228696A1 PCT/CN2020/089774 CN2020089774W WO2020228696A1 WO 2020228696 A1 WO2020228696 A1 WO 2020228696A1 CN 2020089774 W CN2020089774 W CN 2020089774W WO 2020228696 A1 WO2020228696 A1 WO 2020228696A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing
inner cylinder
washing machine
water
water collecting
Prior art date
Application number
PCT/CN2020/089774
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
吕佩师
许升
赵志强
赵新宇
Original Assignee
青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910398772.8A external-priority patent/CN111945363A/zh
Priority claimed from CN201910398753.5A external-priority patent/CN111945391A/zh
Priority claimed from CN201910398257.XA external-priority patent/CN111945362A/zh
Priority claimed from CN201910398261.6A external-priority patent/CN111945390A/zh
Application filed by 青岛海尔滚筒洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Priority to JP2021568402A priority Critical patent/JP2022542636A/ja
Publication of WO2020228696A1 publication Critical patent/WO2020228696A1/zh

Links

Images

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 
    • D06F39/08—Liquid supply or discharge arrangements

Definitions

  • the water collecting pan is arranged at one end of the inner cylinder; the water collecting pan includes a disc shape covering the end of the inner cylinder, and the outer circumference of the disc shape is provided with an annular flange extending to the other end of the inner cylinder; the inner circumference of the annular flange and the outer wall of the inner cylinder
  • the water outlet end of the water guiding channel extends into the gap between the annular flange and the outer wall of the inner cylinder; preferably, the water outlet end of the water guiding channel extends to the disc-shaped structure of the water collecting pan, and the water outlet end and the disc There are gaps between the shaped structures through which water flows.
  • a ring of dynamic seal is provided between the annular flange and the outer wall of the inner cylinder to seal the connection between the water collecting pan and the inner cylinder.
  • the lowest part of the water collecting tray is connected to the drain pipe of the washing machine; preferably, the lowest part of the annular flange of the water collecting tray is connected to the drain pipe, and the inner flange on the annular flange is close to the opening of the inner cylinder relative to the connecting part of the drain pipe.
  • the lowest part of the water collecting tray is connected to the drain pipe of the washing machine; preferably, the lowest part of the annular flange of the water collecting tray is connected to the drain pipe, and the inner flange on the annular flange is close to the opening of the inner cylinder relative to the connecting part of the drain pipe.
  • the present invention can solve the above-mentioned technical problems, and another implementation manner to achieve the above-mentioned objects is as follows:
  • the water collecting tray includes an annular structure covering the opening of the inner cylinder, and the gap between the opening side of the inner cylinder and the annular structure is a gap through which the water flow passes; the inner circumference of the annular structure is in sealing contact with the opening of the inner cylinder, and the outer circumference of the annular structure is provided An annular flange extending to the other end of the inner cylinder.
  • the water collecting tray is arranged at one end of the inner cylinder;
  • the water collecting tray includes a disc-shaped structure covering the end of the inner cylinder, and the outer periphery of the disc-shaped structure is provided with an annular flange extending to the other end of the inner cylinder; the inner periphery of the annular flange and the inner cylinder There is a gap between the outer walls; the water outlet end of the water guiding channel extends into the gap between the annular flange and the outer wall of the inner cylinder;
  • the washing normally closed hole when the washing machine is in a washing state, the washing normally closed hole is in a closed state; when the washing machine is in a dehydration state, the washing normally closed hole is in an open state;
  • the embodiment of the present invention introduces a washing machine.
  • the washing machine includes a housing 2 in which an inner tub 1 is arranged.
  • the axis of the inner tub 1 extends horizontally or gradually slopes downward from front to back.
  • the front end of the inner cylinder 1 is an inner cylinder mouth 101 with an opening, and the rear end is an inner cylinder bottom 102 with a seal.
  • the inner cylinder side wall 103 connects the inner cylinder mouth 101 and the inner cylinder bottom 102 to form the inner cylinder 1; 1 No through hole is provided on the cylinder wall, so that the inner cylinder 1 forms a sealed container with only the front opening.
  • the upper and lower bent parts are respectively connected to the washing machine housing 2 via a shock-absorbing suspension spring and a shock-absorbing support rod, so that the inner tube support 3 can be shaken It must be installed in the washing machine housing 2; at the same time, the center of the inner drum bottom 102 is coaxially arranged with the motor shaft of the washing machine drive motor 5 to drive the inner drum 1 to rotate.
  • the inner drum 1 and the drive motor 5 are both fixedly installed in the inner drum Support 3 on.
  • the washing normally closed hole 6 is provided in the inner cylinder, so that when the rotation speed of the inner cylinder is lower than the set value during the normal washing and rinsing process of the inner cylinder, the washing normally closed hole 6 is closed, so that the inner cylinder directly constitutes the container for washing and rinsing water.
  • the water tank uses the washing and rinsing water stored in the inner tube to wash or rinse clothes; when the inner tube rotates faster than the set value during the dehydration and drainage process of the inner tube, the washing normally closed hole 6 opens to make The water in the inner cylinder flows out directly through the washing normally closed hole 6.
  • the water guiding channel 10 can also be provided on the inner wall of the inner cylinder side wall 103, and the water guiding channel 10 protrudes from the inner wall of the inner cylinder side wall 103, so that the water guiding channel 10 is located Inside the inner cylinder 1.
  • the water guiding channel 10 extends along the structural line of the inner cylinder side wall 103.
  • the water guiding channel 10 is sealed and arranged close to the inner cylinder mouth 101 side, and close to the inner cylinder bottom 102 side is provided with a water outlet passing through the inner cylinder bottom 102.
  • the wall thickness of the inner tube side wall 103 can also be used to provide the water channel 10 inside the inner tube side wall 103, which can also realize the drainage of the inner tube washing normally closed hole 6 along the water channel 10 The purpose of flowing into the drip tray 7.
  • the water outlet end of the water guiding channel 10 is provided with an outer flange 16 that radially protrudes and extends toward the outer circumference of the inner cylinder 1, so that the jet water flowing out of the water guiding channel 10 is outwardly turned
  • the side 16 blocks and flows downward; at the same time, because the eversion side 16 extends a certain length in the vertical direction, the eversion side 16 can block the water flow into the water collecting tray 7, thereby avoiding the water flow at the lower end of the water collecting tray 7 It flows out from the opening of the drip tray 7.
  • the water guide channel 10 is provided on the outer wall of the inner cylinder side wall 103, and the water outlet end of the water guide channel 10 is provided with a ring of outer flanges 16 extending in the radial direction of the inner cylinder 1 and away from the axis of the inner cylinder.
  • the water outlet end of the water guiding channel 10 is provided with a water outlet through which the water flow flows out, and the outer flange 16 extends along the radial direction of the water outlet to the outside of the water guiding channel.
  • a motor 20 connected to a transmission device is installed on the water collecting tray 7, and the transmission device may be any existing transmission structure such as a pulley or a gear set.
  • the transmission device may be any existing transmission structure such as a pulley or a gear set.
  • a belt pulley 18 is installed on the side of the water collecting pan 7 away from the inner cylinder bottom 102.
  • the belt pulley 18 is arranged coaxially with the inner cylinder 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
PCT/CN2020/089774 2019-05-14 2020-05-12 一种洗衣机 WO2020228696A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021568402A JP2022542636A (ja) 2019-05-14 2020-05-12 洗濯機

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201910398772.8A CN111945363A (zh) 2019-05-14 2019-05-14 一种洗衣机
CN201910398261.6 2019-05-14
CN201910398772.8 2019-05-14
CN201910398753.5A CN111945391A (zh) 2019-05-14 2019-05-14 一种洗衣机
CN201910398257.X 2019-05-14
CN201910398257.XA CN111945362A (zh) 2019-05-14 2019-05-14 一种洗衣机
CN201910398261.6A CN111945390A (zh) 2019-05-14 2019-05-14 一种洗衣机
CN201910398753.5 2019-05-14

Publications (1)

Publication Number Publication Date
WO2020228696A1 true WO2020228696A1 (zh) 2020-11-19

Family

ID=73288960

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/089774 WO2020228696A1 (zh) 2019-05-14 2020-05-12 一种洗衣机

Country Status (2)

Country Link
JP (1) JP2022542636A (ja)
WO (1) WO2020228696A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116062817A (zh) * 2023-04-06 2023-05-05 郯城县鹏程印务有限公司 一种印刷油墨废水处理装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207295247U (zh) * 2017-08-04 2018-05-01 青岛海尔洗衣机有限公司 一种洗衣机
CN108796994A (zh) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 一种洗衣机的脱水结构
CN108796973A (zh) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 一种洗衣机
CN108796967A (zh) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 一种洗衣机
CN108866968A (zh) * 2017-05-09 2018-11-23 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机
JP2019041820A (ja) * 2017-08-30 2019-03-22 パナソニックＩｐマネジメント株式会社 ドラム式洗濯機
CN209144471U (zh) * 2018-09-11 2019-07-23 青岛海尔滚筒洗衣机有限公司 洗涤设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108866921B (zh) * 2017-05-09 2021-10-01 青岛海尔洗涤电器有限公司 一种滚筒洗衣机
CN109423801B (zh) * 2017-08-31 2022-04-22 青岛海尔洗衣机有限公司 一种洗衣机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108796994A (zh) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 一种洗衣机的脱水结构
CN108796973A (zh) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 一种洗衣机
CN108796967A (zh) * 2017-04-28 2018-11-13 青岛海尔洗衣机有限公司 一种洗衣机
CN108866968A (zh) * 2017-05-09 2018-11-23 青岛海尔滚筒洗衣机有限公司 一种滚筒洗衣机
CN207295247U (zh) * 2017-08-04 2018-05-01 青岛海尔洗衣机有限公司 一种洗衣机
JP2019041820A (ja) * 2017-08-30 2019-03-22 パナソニックＩｐマネジメント株式会社 ドラム式洗濯機
CN209144471U (zh) * 2018-09-11 2019-07-23 青岛海尔滚筒洗衣机有限公司 洗涤设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116062817A (zh) * 2023-04-06 2023-05-05 郯城县鹏程印务有限公司 一种印刷油墨废水处理装置

Also Published As

Publication number Publication date
JP2022542636A (ja) 2022-10-06

Similar Documents

Publication Publication Date Title
CN108796973B (zh) 一种洗衣机
CN108796964B (zh) 一种洗衣机
WO2020233449A1 (zh) 一种洗衣机
CN111945362A (zh) 一种洗衣机
CN108796965B (zh) 一种洗衣机
EP3760780B1 (en) Inner tub and no-clean washing machine
CN109868614B (zh) 一种洗衣机
CN108796967A (zh) 一种洗衣机
WO2018196748A1 (zh) 洗衣机和用于洗衣机的旋转桶
CN110195330A (zh) 一种出水结构及免清洗洗衣机
WO2020238612A1 (zh) 一种洗衣机
WO2019165898A1 (zh) 一种洗衣机的洗涤桶及其洗衣机
CN109868615B (zh) 一种洗衣机
CN109208229A (zh) 一种洗衣机
WO2020228696A1 (zh) 一种洗衣机
WO2019165896A1 (zh) 一种洗衣机
CN110195313A (zh) 一种内筒及免清洗洗衣机
JP7458320B2 (ja) 洗濯機
CN108797026B (zh) 一种洗衣机
CN111945390A (zh) 一种洗衣机
CN111945391A (zh) 一种洗衣机
CN110195332A (zh) 一种导水套筒及免清洗洗衣机
WO2020259317A1 (zh) 一种进水结构及洗衣机
CN111945363A (zh) 一种洗衣机
WO2019170095A1 (zh) 洗衣机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20806220

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021568402

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20806220

Country of ref document: EP

Kind code of ref document: A1