JPWO2022249270A1 - - Google Patents

Info

Publication number
JPWO2022249270A1
JPWO2022249270A1 JP2023523751A JP2023523751A JPWO2022249270A1 JP WO2022249270 A1 JPWO2022249270 A1 JP WO2022249270A1 JP 2023523751 A JP2023523751 A JP 2023523751A JP 2023523751 A JP2023523751 A JP 2023523751A JP WO2022249270 A1 JPWO2022249270 A1 JP WO2022249270A1
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
JP2023523751A
Other languages
Japanese (ja)
Other versions
JPWO2022249270A5 (zh
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 JPWO2022249270A1 publication Critical patent/JPWO2022249270A1/ja
Publication of JPWO2022249270A5 publication Critical patent/JPWO2022249270A5/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
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2023523751A 2021-05-25 2021-05-25 Pending JPWO2022249270A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/019737 WO2022249270A1 (ja) 2021-05-25 2021-05-25 プロペラファン及び空気調和機

Publications (2)

Publication Number Publication Date
JPWO2022249270A1 true JPWO2022249270A1 (zh) 2022-12-01
JPWO2022249270A5 JPWO2022249270A5 (zh) 2023-11-22

Family

ID=84229550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023523751A Pending JPWO2022249270A1 (zh) 2021-05-25 2021-05-25

Country Status (4)

Country Link
EP (1) EP4350151A1 (zh)
JP (1) JPWO2022249270A1 (zh)
CN (1) CN116964333A (zh)
WO (1) WO2022249270A1 (zh)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2960525B1 (en) * 2013-02-22 2022-10-19 Hitachi-Johnson Controls Air Conditioning, Inc. Propeller fan and air conditioner equipped with same
EP3974659A4 (en) * 2019-05-21 2022-05-11 Mitsubishi Electric Corporation AXIAL FLOW, BLOWER AND REFRIGERATION CIRCUIT DEVICE

Also Published As

Publication number Publication date
CN116964333A (zh) 2023-10-27
EP4350151A1 (en) 2024-04-10
WO2022249270A1 (ja) 2022-12-01

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Legal Events

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A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230825

A621 Written request for application examination

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Effective date: 20230825