EP3726066A4 - Ensemble de tête de ventilateur pour appareil de soufflage d'air sans pale, appareil de soufflage d'air sans pale, tête pour ventilateur sans pale et ventilateur sans pale - Google Patents

Ensemble de tête de ventilateur pour appareil de soufflage d'air sans pale, appareil de soufflage d'air sans pale, tête pour ventilateur sans pale et ventilateur sans pale Download PDF

Info

Publication number
EP3726066A4
EP3726066A4 EP18890517.8A EP18890517A EP3726066A4 EP 3726066 A4 EP3726066 A4 EP 3726066A4 EP 18890517 A EP18890517 A EP 18890517A EP 3726066 A4 EP3726066 A4 EP 3726066A4
Authority
EP
European Patent Office
Prior art keywords
bladeless
fan
air
blowing apparatus
head
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
EP18890517.8A
Other languages
German (de)
English (en)
Other versions
EP3726066A1 (fr
EP3726066B1 (fr
Inventor
Weijin LUO
Sijin YE
Jianbin LU
Pingze SONG
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.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances 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
Priority claimed from CN201721803727.9U external-priority patent/CN208487066U/zh
Priority claimed from CN201721803860.4U external-priority patent/CN207847976U/zh
Priority claimed from CN201711376203.0A external-priority patent/CN108180175B/zh
Priority claimed from CN201711378783.7A external-priority patent/CN107965458B/zh
Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3726066A1 publication Critical patent/EP3726066A1/fr
Publication of EP3726066A4 publication Critical patent/EP3726066A4/fr
Application granted granted Critical
Publication of EP3726066B1 publication Critical patent/EP3726066B1/fr
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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP18890517.8A 2017-12-19 2018-12-17 Ensemble de tête de ventilateur pour appareil de soufflage d'air sans pale, appareil de soufflage d'air sans pale, tête pour ventilateur sans pale et ventilateur sans pale Active EP3726066B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201721803727.9U CN208487066U (zh) 2017-12-19 2017-12-19 无叶风扇及其机头
CN201721803860.4U CN207847976U (zh) 2017-12-19 2017-12-19 一种用于无叶吹风设备的扇头组件以及无叶吹风设备
CN201711376203.0A CN108180175B (zh) 2017-12-19 2017-12-19 一种扇头组件及无叶吹风设备
CN201711378783.7A CN107965458B (zh) 2017-12-19 2017-12-19 一种扇头组件及无叶吹风设备
PCT/CN2018/121607 WO2019120180A1 (fr) 2017-12-19 2018-12-17 Ensemble de tête de ventilateur pour appareil de soufflage d'air sans pale, appareil de soufflage d'air sans pale, tête pour ventilateur sans pale et ventilateur sans pale

Publications (3)

Publication Number Publication Date
EP3726066A1 EP3726066A1 (fr) 2020-10-21
EP3726066A4 true EP3726066A4 (fr) 2021-01-27
EP3726066B1 EP3726066B1 (fr) 2023-05-03

Family

ID=66994407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18890517.8A Active EP3726066B1 (fr) 2017-12-19 2018-12-17 Ensemble de tête de ventilateur pour appareil de soufflage d'air sans pale, appareil de soufflage d'air sans pale, tête pour ventilateur sans pale et ventilateur sans pale

Country Status (2)

Country Link
EP (1) EP3726066B1 (fr)
WO (1) WO2019120180A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114087237B (zh) * 2021-12-17 2024-03-08 广东美的白色家电技术创新中心有限公司 无叶风扇

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661294A (zh) * 2012-04-10 2012-09-12 魏建峰 一种无叶风扇
KR101203378B1 (ko) * 2011-07-27 2012-11-21 이광식 무 블레이드 선풍기용 환형노즐
GB2509760A (en) * 2013-01-14 2014-07-16 Dyson Technology Ltd Bladeless fan with twin impellers
CN106762852A (zh) * 2016-11-15 2017-05-31 美的集团股份有限公司 扇头及无叶风扇

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103375444A (zh) * 2012-04-11 2013-10-30 江西维特科技有限公司 无叶风扇及其喷嘴
GB2502106A (en) * 2012-05-16 2013-11-20 Dyson Technology Ltd Bladeless fan
CN107477026A (zh) * 2017-09-30 2017-12-15 广东美的环境电器制造有限公司 无叶风扇和机头

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101203378B1 (ko) * 2011-07-27 2012-11-21 이광식 무 블레이드 선풍기용 환형노즐
CN102661294A (zh) * 2012-04-10 2012-09-12 魏建峰 一种无叶风扇
GB2509760A (en) * 2013-01-14 2014-07-16 Dyson Technology Ltd Bladeless fan with twin impellers
CN106762852A (zh) * 2016-11-15 2017-05-31 美的集团股份有限公司 扇头及无叶风扇

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019120180A1 *

Also Published As

Publication number Publication date
EP3726066A1 (fr) 2020-10-21
EP3726066B1 (fr) 2023-05-03
WO2019120180A1 (fr) 2019-06-27

Similar Documents

Publication Publication Date Title
EP3141760A4 (fr) Ventilateur à écoulement axial et climatiseur ayant ledit ventilateur à écoulement axial
EP3650704A4 (fr) Ensemble tête de ventilateur et ventilateur
EP3136009A4 (fr) Climatiseur et son procédé de commande de dégivrage
EP3505838A4 (fr) Dispositif de climatisation, procédé de climatisation et programme
EP3604821A4 (fr) Ventilateur hélicoïdal
EP3425209A4 (fr) Ventilateur et son procédé de commande
EP3348842A4 (fr) Ventilateur hélicoïdal, dispositif à ventilateur hélicoïdal et unité extérieure pour dispositif de climatisation
EP3425208A4 (fr) Ventilateur, et système de commande et procédé associés
EP3722614A4 (fr) Ventilateur de refroidissement
EP3633290A4 (fr) Climatiseur
EP3330636A4 (fr) Dispositif de climatisation, éjecteur utilisé pour celui-ci, et procédé de commande de dispositif de climatisation
EP3534529A4 (fr) Dispositif d'entraînement et climatiseur, et procédé de commande de compresseur
EP3521712A4 (fr) Unité extérieure pour climatiseur, et climatiseur
EP3712437A4 (fr) Ventilateur de refroidissement
EP3217018A4 (fr) Ventilateur hélicoïde, dispositif de ventilateur hélicoïde, et unité extérieure pour dispositif de conditionnement d'air
EP3661046A4 (fr) Dispositif d'attaque, compresseur, climatiseur et procédé d'attaque
GB2559692B (en) Ventilator, and defrosting method
EP3723248A4 (fr) Ventilateur
EP3708836A4 (fr) Compresseur d'air et procédé de commande de compresseur d'air
EP3581764A4 (fr) Pale de ventilateur
EP3217013A4 (fr) Compresseur, système de conditionnement d'air et procédé de commande de compresseur
EP3561310A4 (fr) Ventilateur à pales multiples
EP3401612A4 (fr) Climatiseur et procédé de commande de climatiseur
EP3617528A4 (fr) Ventilateur hélicoïdal
EP3617525A4 (fr) Ensemble roue et climatiseur pour celui-ci

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200715

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20210112

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 25/08 20060101ALI20201221BHEP

Ipc: F04F 5/16 20060101ALI20201221BHEP

Ipc: F04D 29/40 20060101ALI20201221BHEP

Ipc: F04F 5/44 20060101AFI20201221BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20220927

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAL Information related to payment of fee for publishing/printing deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR3

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

INTC Intention to grant announced (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230109

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018049413

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1564825

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230515

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230503

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1564825

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230904

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230803

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230903

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230804

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231214

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20231214

Year of fee payment: 6

Ref country code: DE

Payment date: 20231218

Year of fee payment: 6

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602018049413

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20240206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230503