EP4092177A4 - Dispensing assembly, dispensing device, washing machine, and detergent dispensing method - Google Patents

Dispensing assembly, dispensing device, washing machine, and detergent dispensing method Download PDF

Info

Publication number
EP4092177A4
EP4092177A4 EP20928276.3A EP20928276A EP4092177A4 EP 4092177 A4 EP4092177 A4 EP 4092177A4 EP 20928276 A EP20928276 A EP 20928276A EP 4092177 A4 EP4092177 A4 EP 4092177A4
Authority
EP
European Patent Office
Prior art keywords
dispensing
washing machine
detergent
assembly
dispensing device
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.)
Pending
Application number
EP20928276.3A
Other languages
German (de)
French (fr)
Other versions
EP4092177A1 (en
Inventor
Zhiyuan Wu
Sanglong WANG
Wenjuan DAI
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.)
Wuxi Little Swan Electric Co Ltd
Original Assignee
Wuxi Little Swan Electric 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 Wuxi Little Swan Electric Co Ltd filed Critical Wuxi Little Swan Electric Co Ltd
Publication of EP4092177A1 publication Critical patent/EP4092177A1/en
Publication of EP4092177A4 publication Critical patent/EP4092177A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/715—Feeding the components in several steps, e.g. successive steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nozzles (AREA)
EP20928276.3A 2020-04-02 2020-06-19 Dispensing assembly, dispensing device, washing machine, and detergent dispensing method Pending EP4092177A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010254730.XA CN112376224A (en) 2020-04-02 2020-04-02 Dispensing assembly, dispensing device, washing machine and washing agent dispensing method
PCT/CN2020/097237 WO2021196417A1 (en) 2020-04-02 2020-06-19 Dispensing assembly, dispensing device, washing machine, and detergent dispensing method

Publications (2)

Publication Number Publication Date
EP4092177A1 EP4092177A1 (en) 2022-11-23
EP4092177A4 true EP4092177A4 (en) 2023-07-12

Family

ID=74586296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20928276.3A Pending EP4092177A4 (en) 2020-04-02 2020-06-19 Dispensing assembly, dispensing device, washing machine, and detergent dispensing method

Country Status (3)

Country Link
EP (1) EP4092177A4 (en)
CN (1) CN112376224A (en)
WO (1) WO2021196417A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113441023B (en) * 2021-07-26 2022-10-21 北京北方华创微电子装备有限公司 Gas mixing mechanism, air inlet pipeline structure and semiconductor process equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102677758A (en) * 2012-03-28 2012-09-19 甄艳 Foam generating device
CN208579369U (en) * 2018-07-04 2019-03-05 宁波方太厨具有限公司 A kind of range hood with self-cleaning function

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475079A1 (en) * 1980-02-01 1981-08-07 Thomson Brandt LIQUID PRODUCT DISPENSER, AND WASHING MACHINE HAVING SUCH A DISPENSER.
JP2001300355A (en) * 2000-04-24 2001-10-30 Takeo Morishima Detergent mixing jet nozzle
US6347645B2 (en) * 2000-05-24 2002-02-19 Whirlpool Corporation Fluid dynamic diverter valve for an appliance
JP2005007224A (en) * 2003-06-17 2005-01-13 Kameya Kogyosho:Kk Bubble generator and washing machine with bubble generation function
CN201258409Y (en) * 2008-08-15 2009-06-17 无锡小天鹅股份有限公司 Washing machine detergent feeding device utilizing Venturi effect
DE102009028478B3 (en) * 2009-08-12 2011-04-28 BSH Bosch und Siemens Hausgeräte GmbH Device for producing foam
US8850856B2 (en) * 2010-12-16 2014-10-07 General Electric Company Apparatus and method for using a dispensing system utilizing a Venturi component
CN203334042U (en) * 2013-05-22 2013-12-11 海尔集团公司 Washing machine with automatically-added additive
CN103409976A (en) * 2013-07-11 2013-11-27 林伟明 Laundry detergent mixing device with foam generator
SG11201700783RA (en) * 2014-08-18 2017-03-30 Panasonic Ip Man Co Ltd Washing machine
CN205224186U (en) * 2015-08-27 2016-05-11 史春龙 Foam shower
JP6290334B2 (en) * 2016-08-18 2018-03-07 東芝ライフスタイル株式会社 Washing machine
CN111417455B (en) * 2017-11-29 2022-07-26 东芝生活电器株式会社 Fine bubble generator, washing machine and household appliance
CN108660695B (en) * 2018-08-08 2024-02-27 宁国聚隆减速器有限公司 Automatic detergent feeding device and method
CN209958090U (en) * 2019-03-01 2020-01-17 无锡小天鹅电器有限公司 Feeding device and clothes treatment equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102677758A (en) * 2012-03-28 2012-09-19 甄艳 Foam generating device
CN208579369U (en) * 2018-07-04 2019-03-05 宁波方太厨具有限公司 A kind of range hood with self-cleaning function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021196417A1 *

Also Published As

Publication number Publication date
EP4092177A1 (en) 2022-11-23
WO2021196417A1 (en) 2021-10-07
CN112376224A (en) 2021-02-19

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Ipc: D06F 39/02 20060101AFI20230606BHEP