JP7713776B2 - 波状翼及び後縁セレーションを有する軸流ファンブレード - Google Patents

波状翼及び後縁セレーションを有する軸流ファンブレード

Info

Publication number
JP7713776B2
JP7713776B2 JP2020517314A JP2020517314A JP7713776B2 JP 7713776 B2 JP7713776 B2 JP 7713776B2 JP 2020517314 A JP2020517314 A JP 2020517314A JP 2020517314 A JP2020517314 A JP 2020517314A JP 7713776 B2 JP7713776 B2 JP 7713776B2
Authority
JP
Japan
Prior art keywords
fan
fan blade
axial
blade
wave
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.)
Active
Application number
JP2020517314A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020536193A (ja
Inventor
アール． ブッシュネル，ピーター
ジー． テトゥ，リー
エス． アンダーソン，ジャッキー
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of JP2020536193A publication Critical patent/JP2020536193A/ja
Application granted granted Critical
Publication of JP7713776B2 publication Critical patent/JP7713776B2/ja
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
    • F04D29/26—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/184—Two-dimensional patterned sinusoidal

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)
JP2020517314A 2017-09-29 2018-09-27 波状翼及び後縁セレーションを有する軸流ファンブレード Active JP7713776B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762565713P 2017-09-29 2017-09-29
US62/565,713 2017-09-29
PCT/US2018/053136 WO2019067727A1 (en) 2017-09-29 2018-09-27 AXIAL FAN BLADE HAVING CORRUGATED PORTABLE SURFACE AND LEAK EDGE PADS

Publications (2)

Publication Number Publication Date
JP2020536193A JP2020536193A (ja) 2020-12-10
JP7713776B2 true JP7713776B2 (ja) 2025-07-28

Family

ID=63878815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020517314A Active JP7713776B2 (ja) 2017-09-29 2018-09-27 波状翼及び後縁セレーションを有する軸流ファンブレード

Country Status (7)

Country Link
US (1) US20200240431A1 (cg-RX-API-DMAC7.html)
EP (1) EP3688285A1 (cg-RX-API-DMAC7.html)
JP (1) JP7713776B2 (cg-RX-API-DMAC7.html)
CN (1) CN111108263A (cg-RX-API-DMAC7.html)
RU (1) RU2020111828A (cg-RX-API-DMAC7.html)
SG (1) SG11202002887QA (cg-RX-API-DMAC7.html)
WO (1) WO2019067727A1 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD901669S1 (en) 2017-09-29 2020-11-10 Carrier Corporation Contoured fan blade
TWD214272S (zh) * 2020-12-30 2021-09-21 大陸商亞浩電子五金塑膠（惠州）有限公司 扇葉
WO2022191034A1 (ja) * 2021-03-12 2022-09-15 ダイキン工業株式会社 プロペラファンおよび冷凍装置
CN116357611B (zh) * 2021-12-28 2025-12-16 全亿大科技（佛山）有限公司 风扇
CN114876870B (zh) * 2022-06-16 2025-08-26 浙江三新科技有限公司 一种设有后缘锯齿结构的风扇叶片
CN120798877B (zh) * 2025-08-29 2026-05-26 广东泛仕达农牧风机有限公司 一种具有表面波浪型结构的仿生叶片、叶轮及风机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2581607A1 (en) 2011-10-12 2013-04-17 Lg Electronics Inc. Axial flow fan and air conditioner
WO2013180296A1 (ja) 2012-05-31 2013-12-05 株式会社デンソー 送風機
US20140072435A1 (en) 2012-09-12 2014-03-13 Seokho CHOI Fan
EP2806221A2 (en) 2013-05-20 2014-11-26 Samsung Electronics Co., Ltd Propeller fan and air conditioner having the same
JP2017110555A (ja) 2015-12-16 2017-06-22 株式会社デンソー 送風機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393199A (en) * 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
JP2000110785A (ja) * 1998-10-05 2000-04-18 Calsonic Corp 軸流ファン
BR0003706A (pt) * 2000-05-30 2002-02-13 Tecsis Tecnologia E Sist S Ava Pá para ventilador axial de baixo ruìdo e alta eficiência
JP3978083B2 (ja) * 2001-06-12 2007-09-19 漢拏空調株式会社 軸流ファン
US6733240B2 (en) * 2001-07-18 2004-05-11 General Electric Company Serrated fan blade
US8083487B2 (en) * 2007-07-09 2011-12-27 General Electric Company Rotary airfoils and method for fabricating same
US20090155076A1 (en) * 2007-12-18 2009-06-18 Minebea Co., Ltd. Shrouded Dual-Swept Fan Impeller
US20150063997A1 (en) * 2013-08-29 2015-03-05 General Electric Company Airfoil trailing edge
USD901669S1 (en) * 2017-09-29 2020-11-10 Carrier Corporation Contoured fan blade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2581607A1 (en) 2011-10-12 2013-04-17 Lg Electronics Inc. Axial flow fan and air conditioner
WO2013180296A1 (ja) 2012-05-31 2013-12-05 株式会社デンソー 送風機
US20140072435A1 (en) 2012-09-12 2014-03-13 Seokho CHOI Fan
EP2806221A2 (en) 2013-05-20 2014-11-26 Samsung Electronics Co., Ltd Propeller fan and air conditioner having the same
JP2017110555A (ja) 2015-12-16 2017-06-22 株式会社デンソー 送風機

Also Published As

Publication number Publication date
RU2020111828A (ru) 2021-10-29
SG11202002887QA (en) 2020-04-29
JP2020536193A (ja) 2020-12-10
RU2020111828A3 (cg-RX-API-DMAC7.html) 2022-02-25
EP3688285A1 (en) 2020-08-05
US20200240431A1 (en) 2020-07-30
CN111108263A (zh) 2020-05-05
WO2019067727A1 (en) 2019-04-04

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