JPWO2021152775A1 - - Google Patents

Info

Publication number
JPWO2021152775A1
JPWO2021152775A1 JP2021574366A JP2021574366A JPWO2021152775A1 JP WO2021152775 A1 JPWO2021152775 A1 JP WO2021152775A1 JP 2021574366 A JP2021574366 A JP 2021574366A JP 2021574366 A JP2021574366 A JP 2021574366A JP WO2021152775 A1 JPWO2021152775 A1 JP WO2021152775A1
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.)
Granted
Application number
JP2021574366A
Other languages
Japanese (ja)
Other versions
JP7378505B2 (ja
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 JPWO2021152775A1 publication Critical patent/JPWO2021152775A1/ja
Application granted granted Critical
Publication of JP7378505B2 publication Critical patent/JP7378505B2/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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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)
JP2021574366A 2020-01-30 2020-01-30 遠心送風機及びそれを備えた空気調和機 Active JP7378505B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/003435 WO2021152775A1 (fr) 2020-01-30 2020-01-30 Ventilateur centrifuge et climatiseur pourvu de celui-ci

Publications (2)

Publication Number Publication Date
JPWO2021152775A1 true JPWO2021152775A1 (fr) 2021-08-05
JP7378505B2 JP7378505B2 (ja) 2023-11-13

Family

ID=77078806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574366A Active JP7378505B2 (ja) 2020-01-30 2020-01-30 遠心送風機及びそれを備えた空気調和機

Country Status (3)

Country Link
EP (1) EP4098885A4 (fr)
JP (1) JP7378505B2 (fr)
WO (1) WO2021152775A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223760A (ja) * 2007-02-13 2008-09-25 Daikin Ind Ltd 送風機の羽根車
CN204344519U (zh) * 2014-12-16 2015-05-20 浙江朗迪集团股份有限公司 一种离心叶轮

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4432474B2 (ja) 2003-11-27 2010-03-17 ダイキン工業株式会社 遠心送風機の羽根車及びそれを備えた遠心送風機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223760A (ja) * 2007-02-13 2008-09-25 Daikin Ind Ltd 送風機の羽根車
CN204344519U (zh) * 2014-12-16 2015-05-20 浙江朗迪集团股份有限公司 一种离心叶轮

Also Published As

Publication number Publication date
EP4098885A4 (fr) 2023-01-18
JP7378505B2 (ja) 2023-11-13
EP4098885A1 (fr) 2022-12-07
WO2021152775A1 (fr) 2021-08-05

Similar Documents

Publication Publication Date Title
BR112023005462A2 (fr)
BR112021014123A2 (fr)
BR112022009896A2 (fr)
BR112022024743A2 (fr)
BR102021018859A2 (fr)
BR102021007058A2 (fr)
BR102020022030A2 (fr)
BR112023004146A2 (fr)
BR112023008976A2 (fr)
BR112023006729A2 (fr)
BR102021020147A2 (fr)
BR102021018926A2 (fr)
BR102021018167A2 (fr)
BR102021017576A2 (fr)
BR102021016837A2 (fr)
BR102021016551A2 (fr)
BR102021013929A2 (fr)
BR112021017747A2 (fr)
BR102021012571A2 (fr)
BR102021012230A2 (fr)
BR102021012107A2 (fr)
BR102021012003A2 (fr)
BR112021013417A2 (fr)
BR102021010467A2 (fr)
BR102021009555A2 (fr)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230307

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230310

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231031

R150 Certificate of patent or registration of utility model

Ref document number: 7378505

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150