EP3901467A4 - Double-inlet air extractor - Google Patents

Double-inlet air extractor Download PDF

Info

Publication number
EP3901467A4
EP3901467A4 EP19899590.4A EP19899590A EP3901467A4 EP 3901467 A4 EP3901467 A4 EP 3901467A4 EP 19899590 A EP19899590 A EP 19899590A EP 3901467 A4 EP3901467 A4 EP 3901467A4
Authority
EP
European Patent Office
Prior art keywords
double
inlet air
air extractor
extractor
inlet
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
EP19899590.4A
Other languages
German (de)
French (fr)
Other versions
EP3901467A1 (en
Inventor
Albert Bach-Esteve Burch
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.)
Soler and Palau Research SL
Original Assignee
Soler and Palau Research SL
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 Soler and Palau Research SL filed Critical Soler and Palau Research SL
Publication of EP3901467A1 publication Critical patent/EP3901467A1/en
Publication of EP3901467A4 publication Critical patent/EP3901467A4/en
Pending legal-status Critical Current

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
    • 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
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/424—Double entry casings
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/524—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps shiftable members for obturating part of the flow path
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ventilation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
EP19899590.4A 2018-12-21 2019-11-20 Double-inlet air extractor Pending EP3901467A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201831268A ES2769475B2 (en) 2018-12-21 2018-12-21 DOUBLE AIR INLET EXTRACTOR
PCT/ES2019/070793 WO2020128123A1 (en) 2018-12-21 2019-11-20 Double-inlet air extractor

Publications (2)

Publication Number Publication Date
EP3901467A1 EP3901467A1 (en) 2021-10-27
EP3901467A4 true EP3901467A4 (en) 2022-09-14

Family

ID=71100242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19899590.4A Pending EP3901467A4 (en) 2018-12-21 2019-11-20 Double-inlet air extractor

Country Status (5)

Country Link
EP (1) EP3901467A4 (en)
AU (1) AU2019410914A1 (en)
ES (1) ES2769475B2 (en)
UA (1) UA127463C2 (en)
WO (1) WO2020128123A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001038B (en) * 2021-12-22 2023-11-10 浙江上清风机有限公司 Fan with double air inlets

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES282840U (en) * 1984-11-09 1985-05-01 Verdaguer Busquets Jose Air extractor (Machine-translation by Google Translate, not legally binding)
EP2775147A2 (en) * 2013-03-05 2014-09-10 NuAire Limited A dual inlet extract fan assembly
GB2561714A (en) * 2017-03-20 2018-10-24 Gibbons Martin Extractor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2251878B1 (en) 2004-10-26 2007-02-16 SOLER & PALAU, S.A. AXIAL FLOW AIR EXTRACTOR FOR BATHROOMS AND SIMILAR.
AU2006246463A1 (en) * 2005-11-30 2007-06-14 Greenwood Air Management Limited Vibration damped electric fan
ES2292344B1 (en) 2006-04-19 2009-05-05 SOLER & PALAU, S.A. SHOCK ABSORBER HOUSING FOR THE MOTOR OF A TOILET AND BATHROOM EXTRACTOR.
ES2385592B1 (en) * 2010-12-30 2013-04-15 Soler & Palau Research, S.L. CENTRIFUGAL AIR EXTRACTOR FOR BATHROOMS.
CN202391766U (en) * 2011-12-09 2012-08-22 中山市欧帝尔电器照明有限公司 Novel multifunctional exhaust fan
CN104213619B (en) * 2014-07-21 2016-03-02 博麟水电材料有限公司 Bath lavatory ventilation fan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES282840U (en) * 1984-11-09 1985-05-01 Verdaguer Busquets Jose Air extractor (Machine-translation by Google Translate, not legally binding)
EP2775147A2 (en) * 2013-03-05 2014-09-10 NuAire Limited A dual inlet extract fan assembly
GB2561714A (en) * 2017-03-20 2018-10-24 Gibbons Martin Extractor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020128123A1 *

Also Published As

Publication number Publication date
UA127463C2 (en) 2023-08-30
WO2020128123A1 (en) 2020-06-25
EP3901467A1 (en) 2021-10-27
ES2769475B2 (en) 2021-10-21
AU2019410914A1 (en) 2021-07-01
ES2769475A1 (en) 2020-06-25

Similar Documents

Publication Publication Date Title
EP3779324A4 (en) Air conditioner
EP3725948A4 (en) Blower/vacuum
EP3701199A4 (en) Air cleaner
EP3739274A4 (en) Air conditioner
EP3714214A4 (en) Air conditioner
EP3751211A4 (en) Air conditioner
EP3749905A4 (en) Refrigerator having air processing apparatus
EP3721143A4 (en) Air conditioner
EP3617509A4 (en) Compressor
EP3859244A4 (en) Air-conditioner
EP3578904A4 (en) Air conditioner
EP3701196A4 (en) Air conditioner
EP3751217A4 (en) Air conditioner
EP3567254A4 (en) Compressor
EP3779305A4 (en) Air conditioner
EP3779298A4 (en) Air conditioner
EP3584443A4 (en) Compressor
EP3760939A4 (en) Air conditioner
EP3540221A4 (en) Compressor
EP3848586A4 (en) Compressor
EP3848589A4 (en) Blower
EP3754193A4 (en) Compressor
EP3779307A4 (en) Air conditioner
EP3741987A4 (en) Air cleaner
EP3779329A4 (en) Air conditioner

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: 20210720

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220812

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/70 20060101ALI20220808BHEP

Ipc: F04D 29/42 20060101ALI20220808BHEP

Ipc: F04D 29/54 20060101ALI20220808BHEP

Ipc: F04D 25/12 20060101AFI20220808BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230519

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240321