EP3751150A4 - Heating pump and washing appliance - Google Patents

Heating pump and washing appliance Download PDF

Info

Publication number
EP3751150A4
EP3751150A4 EP17935583.9A EP17935583A EP3751150A4 EP 3751150 A4 EP3751150 A4 EP 3751150A4 EP 17935583 A EP17935583 A EP 17935583A EP 3751150 A4 EP3751150 A4 EP 3751150A4
Authority
EP
European Patent Office
Prior art keywords
heating pump
washing appliance
appliance
washing
pump
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.)
Granted
Application number
EP17935583.9A
Other languages
German (de)
French (fr)
Other versions
EP3751150A1 (en
EP3751150B1 (en
Inventor
Wenhai GU
Song Wang
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.)
Foshan Welling Washer Motor Manufacturing Co Ltd
Original Assignee
Foshan Welling Washer Motor Manufacturing 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 Foshan Welling Washer Motor Manufacturing Co Ltd filed Critical Foshan Welling Washer Motor Manufacturing Co Ltd
Publication of EP3751150A1 publication Critical patent/EP3751150A1/en
Publication of EP3751150A4 publication Critical patent/EP3751150A4/en
Application granted granted Critical
Publication of EP3751150B1 publication Critical patent/EP3751150B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4285—Water-heater 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Resistance Heating (AREA)
EP17935583.9A 2017-12-19 2017-12-28 Heating pump and washing appliance Active EP3751150B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711377633.4A CN108167230B (en) 2017-12-19 2017-12-19 Heating pump and washing electric appliance
PCT/CN2017/119554 WO2019119507A1 (en) 2017-12-19 2017-12-28 Heating pump and washing appliance

Publications (3)

Publication Number Publication Date
EP3751150A1 EP3751150A1 (en) 2020-12-16
EP3751150A4 true EP3751150A4 (en) 2021-02-17
EP3751150B1 EP3751150B1 (en) 2024-04-03

Family

ID=62522530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17935583.9A Active EP3751150B1 (en) 2017-12-19 2017-12-28 Heating pump and washing appliance

Country Status (3)

Country Link
EP (1) EP3751150B1 (en)
CN (1) CN108167230B (en)
WO (1) WO2019119507A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112294219B (en) * 2019-07-29 2022-07-12 佛山市威灵洗涤电机制造有限公司 Heating pump and household appliance with same
CN111706520B (en) * 2020-06-19 2021-08-27 佛山市威灵洗涤电机制造有限公司 Shell assembly of electric pump, electric pump and dish washing machine
CN116696833B (en) * 2022-03-16 2024-03-19 贝克电热科技（深圳）有限公司 Blade heating type heating pump cover and heating pump
CN114738321B (en) * 2022-04-07 2022-11-22 贝克电热科技（深圳）有限公司 Blade formula heating pump cover and heat pump
CN115150725A (en) * 2022-06-29 2022-10-04 歌尔股份有限公司 Loudspeaker and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060236999A1 (en) * 2005-04-21 2006-10-26 Bleckmann Gmbh & Co. Kg Heated pump with boiling protection
CN203516209U (en) * 2013-08-20 2014-04-02 杭州热威机电有限公司 Heater connecting structure arranged on heating pump
CN104456917A (en) * 2014-11-06 2015-03-25 杭州佐帕斯工业有限公司 Pump cavity electric heater with steam generating function

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552464B1 (en) * 1999-11-09 2003-04-22 Siemens Canada Limited Totally integrated engine cooling module for DC motors
EP1507914B1 (en) * 2002-05-29 2006-12-06 AWECO APPLIANCE SYSTEMS GmbH & Co. KG Household appliance
DE602004007488T2 (en) * 2004-05-12 2008-03-20 Askoll Holding S.R.L., Povolaro Di Dueville Liquid circulation pump with a synchronous motor, equipped with a device for heating the liquid, in particular for washing machines
DE202008015058U1 (en) * 2008-11-13 2009-02-19 Eichenauer Heizelemente Gmbh & Co. Kg Heatable pump housing part
CN103573674B (en) * 2013-08-20 2015-09-23 杭州热威机电有限公司 External heating type pump heater
EP3097364B1 (en) * 2014-01-20 2018-04-04 I.R.C.A. S.p.a. Industria Resistenze Corazzate e Affini Centrifugal pump for household appliances
DE102014109625A1 (en) * 2014-07-09 2016-01-14 Hanning Elektro-Werke Gmbh & Co. Kg pump assembly
JP6269452B2 (en) * 2014-11-19 2018-01-31 株式会社豊田自動織機 Turbo machine
CN105370622B (en) * 2015-09-29 2019-01-29 广东威灵电机制造有限公司 Fluid heats pumping installations
CN106930979A (en) * 2015-12-29 2017-07-07 杭州三花家电热管理系统有限公司 Fluid pump and household electrical appliance
CN206582176U (en) * 2017-02-23 2017-10-24 三花亚威科电器设备（芜湖）有限公司 Integrated heating pump
CN107514818A (en) * 2017-09-05 2017-12-26 徐英杰 Heat pump and heating system
CN108209808B (en) * 2017-09-28 2020-04-10 广州市金甲餐饮设备有限公司 Dish washing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060236999A1 (en) * 2005-04-21 2006-10-26 Bleckmann Gmbh & Co. Kg Heated pump with boiling protection
CN203516209U (en) * 2013-08-20 2014-04-02 杭州热威机电有限公司 Heater connecting structure arranged on heating pump
CN104456917A (en) * 2014-11-06 2015-03-25 杭州佐帕斯工业有限公司 Pump cavity electric heater with steam generating function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019119507A1 *

Also Published As

Publication number Publication date
EP3751150A1 (en) 2020-12-16
CN108167230B (en) 2020-03-31
WO2019119507A1 (en) 2019-06-27
CN108167230A (en) 2018-06-15
EP3751150B1 (en) 2024-04-03

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