SG11201706095PA - Diffuser, centrifugal compression power system and bladeless fan - Google Patents

Diffuser, centrifugal compression power system and bladeless fan

Info

Publication number
SG11201706095PA
SG11201706095PA SG11201706095PA SG11201706095PA SG11201706095PA SG 11201706095P A SG11201706095P A SG 11201706095PA SG 11201706095P A SG11201706095P A SG 11201706095PA SG 11201706095P A SG11201706095P A SG 11201706095PA SG 11201706095P A SG11201706095P A SG 11201706095PA
Authority
SG
Singapore
Prior art keywords
diffuser
power system
bladeless fan
compression power
centrifugal compression
Prior art date
Application number
SG11201706095PA
Inventor
Hai Dou
Lie Ma
Chen Shao
Original Assignee
Gd Midea Env Appliances Mfg Co Ltd
Midea Group 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 CN201510110206.4A external-priority patent/CN104728173B/en
Priority claimed from CN201520141692.1U external-priority patent/CN204532971U/en
Application filed by Gd Midea Env Appliances Mfg Co Ltd, Midea Group Co Ltd filed Critical Gd Midea Env Appliances Mfg Co Ltd
Publication of SG11201706095PA publication Critical patent/SG11201706095PA/en

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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
SG11201706095PA 2015-03-12 2015-11-30 Diffuser, centrifugal compression power system and bladeless fan SG11201706095PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510110206.4A CN104728173B (en) 2015-03-12 2015-03-12 Diffuser, centrifugal compression-type dynamical system and bladeless fan
CN201520141692.1U CN204532971U (en) 2015-03-12 2015-03-12 Diffuser, centrifugal compression-type power system and without blade fan
PCT/CN2015/096053 WO2016141738A1 (en) 2015-03-12 2015-11-30 Diffuser, centrifugal compression power system and vaneless fan

Publications (1)

Publication Number Publication Date
SG11201706095PA true SG11201706095PA (en) 2017-08-30

Family

ID=56878477

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201706095PA SG11201706095PA (en) 2015-03-12 2015-11-30 Diffuser, centrifugal compression power system and bladeless fan

Country Status (9)

Country Link
US (2) US10634163B2 (en)
EP (1) EP3269985B1 (en)
JP (1) JP6510668B2 (en)
KR (1) KR102010007B1 (en)
AU (1) AU2015385496B2 (en)
CA (1) CA2975308C (en)
MY (1) MY194955A (en)
SG (1) SG11201706095PA (en)
WO (1) WO2016141738A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101764845B1 (en) 2015-06-08 2017-08-03 군산대학교 산학협력단 A video surveillance apparatus for removing overlap and tracking multiple moving objects and method thereof

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US3044684A (en) * 1961-02-24 1962-07-17 Cooper Bessemer Corp Centrifugal compressor construction
US3778186A (en) * 1972-02-25 1973-12-11 Gen Motors Corp Radial diffuser
US3860360A (en) 1973-09-04 1975-01-14 Gen Motors Corp Diffuser for a centrifugal compressor
US3905721A (en) * 1974-09-03 1975-09-16 Gen Motors Corp Centrifugal compressor diffuser
US3936223A (en) * 1974-09-23 1976-02-03 General Motors Corporation Compressor diffuser
US4251183A (en) * 1978-01-30 1981-02-17 The Garrett Corp. Crossover duct assembly
DE3882463T2 (en) 1987-09-01 1993-11-11 Hitachi Ltd Diffuser for centrifugal compressors.
JP3746740B2 (en) 2002-06-25 2006-02-15 三菱重工業株式会社 Centrifugal compressor
US6651431B1 (en) * 2002-08-28 2003-11-25 Ford Global Technologies, Llc Boosted internal combustion engines and air compressors used therein
EP1455094A1 (en) 2003-03-04 2004-09-08 Ziehl-Abegg AG Radial flow impeller
US6834501B1 (en) * 2003-07-11 2004-12-28 Honeywell International, Inc. Turbocharger compressor with non-axisymmetric deswirl vanes
US6799942B1 (en) * 2003-09-23 2004-10-05 Inventec Corporation Composite fan
TWI298092B (en) * 2005-08-12 2008-06-21 Delta Electronics Inc Fan and blade thereof
EP1860325A1 (en) 2006-05-26 2007-11-28 ABB Turbo Systems AG Diffuser
JP2008002379A (en) 2006-06-23 2008-01-10 Daikin Ind Ltd Centrifugal fan
TW200826825A (en) * 2006-12-08 2008-06-16 Delta Electronics Inc Flow-guiding device and series fan
GB0903682D0 (en) * 2009-03-04 2009-04-15 Dyson Technology Ltd A fan
CN201884310U (en) 2009-03-04 2011-06-29 戴森技术有限公司 Fan assembly
GB2468315A (en) 2009-03-04 2010-09-08 Dyson Technology Ltd Tilting fan
JP2010281232A (en) * 2009-06-03 2010-12-16 Panasonic Corp Electric blower and vacuum cleaner having the same
CN201627736U (en) 2010-01-27 2010-11-10 罗兆素 Bladeless fan
GB2478925A (en) * 2010-03-23 2011-09-28 Dyson Technology Ltd External filter for a fan
US8616836B2 (en) * 2010-07-19 2013-12-31 Cameron International Corporation Diffuser using detachable vanes
EP2850324A2 (en) 2012-05-16 2015-03-25 Dyson Technology Limited A fan
GB2502106A (en) * 2012-05-16 2013-11-20 Dyson Technology Ltd Bladeless fan
CN202628569U (en) * 2012-05-23 2012-12-26 余姚市精诚高新技术有限公司 Bladeless fan component
GB2503907B (en) * 2012-07-11 2014-05-28 Dyson Technology Ltd A fan assembly
CN103912479A (en) * 2013-01-06 2014-07-09 任文华 Blade-free fan
AU2014211001B2 (en) * 2013-01-29 2016-09-15 Dyson Technology Limited A fan assembly
CN103277329A (en) 2013-05-25 2013-09-04 任文华 Fan
GB2528708B (en) * 2014-07-29 2016-06-29 Dyson Technology Ltd A fan assembly
CN204532971U (en) * 2015-03-12 2015-08-05 广东美的环境电器制造有限公司 Diffuser, centrifugal compression-type power system and without blade fan
CN104728173B (en) * 2015-03-12 2017-09-19 广东美的环境电器制造有限公司 Diffuser, centrifugal compression-type dynamical system and bladeless fan
CN204628074U (en) * 2015-04-29 2015-09-09 广东美的环境电器制造有限公司 For without blade fan pedestal and have described pedestal without blade fan
CN104776056B (en) * 2015-04-29 2018-01-30 广东美的环境电器制造有限公司 Pedestal for bladeless fan and the bladeless fan with the pedestal
CN104879319B (en) * 2015-05-25 2017-01-18 广东美的环境电器制造有限公司 Base for bladeless fan and bladeless fan
CN204739005U (en) * 2015-05-25 2015-11-04 广东美的环境电器制造有限公司 A base and bladeless fan for bladeless fan
US9957975B2 (en) * 2015-06-01 2018-05-01 Corey B. Kuhns Angular velocity stepping and methods of use in turbomachinery

Also Published As

Publication number Publication date
KR20170118827A (en) 2017-10-25
EP3269985A1 (en) 2018-01-17
EP3269985A4 (en) 2018-10-24
CA2975308C (en) 2019-06-11
JP6510668B2 (en) 2019-05-08
AU2015385496A1 (en) 2017-08-17
EP3269985B1 (en) 2023-06-07
JP2018507981A (en) 2018-03-22
US10634163B2 (en) 2020-04-28
US20180030998A1 (en) 2018-02-01
AU2015385496B2 (en) 2019-03-28
MY194955A (en) 2022-12-28
US11905970B2 (en) 2024-02-20
US20200224673A1 (en) 2020-07-16
WO2016141738A1 (en) 2016-09-15
KR102010007B1 (en) 2019-08-12
CA2975308A1 (en) 2016-09-15

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