JPWO2023112077A1 - - Google Patents

Info

Publication number
JPWO2023112077A1
JPWO2023112077A1 JP2023567275A JP2023567275A JPWO2023112077A1 JP WO2023112077 A1 JPWO2023112077 A1 JP WO2023112077A1 JP 2023567275 A JP2023567275 A JP 2023567275A JP 2023567275 A JP2023567275 A JP 2023567275A JP WO2023112077 A1 JPWO2023112077 A1 JP WO2023112077A1
Authority
JP
Japan
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
JP2023567275A
Other languages
Japanese (ja)
Other versions
JPWO2023112077A5 (https=
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 filed Critical
Publication of JPWO2023112077A1 publication Critical patent/JPWO2023112077A1/ja
Publication of JPWO2023112077A5 publication Critical patent/JPWO2023112077A5/ja
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan units
    • 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
    • F05D2250/70—Shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2023567275A 2021-12-13 2021-12-13 Pending JPWO2023112077A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/045745 WO2023112077A1 (ja) 2021-12-13 2021-12-13 軸流ファン、送風機、および、冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JPWO2023112077A1 true JPWO2023112077A1 (https=) 2023-06-22
JPWO2023112077A5 JPWO2023112077A5 (https=) 2024-04-24

Family

ID=86773939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023567275A Pending JPWO2023112077A1 (https=) 2021-12-13 2021-12-13

Country Status (5)

Country Link
US (1) US20250020131A1 (https=)
EP (1) EP4450823A4 (https=)
JP (1) JPWO2023112077A1 (https=)
CN (1) CN118382757A (https=)
WO (1) WO2023112077A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973595U (ja) * 1982-11-10 1984-05-18 株式会社日立製作所 タ−ボ分子ポンプのロ−タ翼
JPH09242695A (ja) * 1996-03-08 1997-09-16 Calsonic Corp 合成樹脂製冷却ファン
JP2001115995A (ja) * 1999-10-20 2001-04-27 Daikin Ind Ltd 軸流ファン用羽根車
JP2004346775A (ja) * 2003-05-20 2004-12-09 Hitachi Constr Mach Co Ltd プロペラファン並びにエンジン冷却装置及び建設機械
JP2010101223A (ja) * 2008-10-22 2010-05-06 Sharp Corp プロペラファン、流体送り装置および成型金型
WO2018198300A1 (ja) * 2017-04-28 2018-11-01 三菱電機株式会社 プロペラファン
JP2019090418A (ja) * 2014-08-07 2019-06-13 三菱電機株式会社 軸流ファン、及び、その軸流ファンを有する空気調和機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322840A (en) * 1928-10-06 1929-12-19 George De Bothezat Improvements in or relating to rotary fans
US3951611A (en) * 1974-11-14 1976-04-20 Morrill Wayne J Blank for fan blade
AU1844995A (en) * 1994-02-18 1995-09-04 Daniel Industries, Inc. Laminated rotor assembly
GB2361034A (en) * 2000-04-05 2001-10-10 Hansen Transmissions Int Air impellor formed from sheet material
JP5100671B2 (ja) * 2009-01-23 2012-12-19 三菱電機株式会社 プロペラ羽根の製造方法、プロペラ羽根及び送風機
JP6505028B2 (ja) * 2015-03-30 2019-04-24 三菱電機株式会社 羽根車
JP6931776B2 (ja) 2018-03-28 2021-09-08 パナソニックＩｐマネジメント株式会社 軸流ファン
CN211082379U (zh) * 2019-10-09 2020-07-24 佛山市启正电气有限公司 扇叶安装盘、扇叶安装结构和吊扇

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973595U (ja) * 1982-11-10 1984-05-18 株式会社日立製作所 タ−ボ分子ポンプのロ−タ翼
JPH09242695A (ja) * 1996-03-08 1997-09-16 Calsonic Corp 合成樹脂製冷却ファン
JP2001115995A (ja) * 1999-10-20 2001-04-27 Daikin Ind Ltd 軸流ファン用羽根車
JP2004346775A (ja) * 2003-05-20 2004-12-09 Hitachi Constr Mach Co Ltd プロペラファン並びにエンジン冷却装置及び建設機械
JP2010101223A (ja) * 2008-10-22 2010-05-06 Sharp Corp プロペラファン、流体送り装置および成型金型
JP2019090418A (ja) * 2014-08-07 2019-06-13 三菱電機株式会社 軸流ファン、及び、その軸流ファンを有する空気調和機
WO2018198300A1 (ja) * 2017-04-28 2018-11-01 三菱電機株式会社 プロペラファン

Also Published As

Publication number Publication date
EP4450823A1 (en) 2024-10-23
WO2023112077A1 (ja) 2023-06-22
CN118382757A (zh) 2024-07-23
US20250020131A1 (en) 2025-01-16
EP4450823A4 (en) 2025-01-15

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