JP7200824B2 - 遠心送風機 - Google Patents

遠心送風機 Download PDF

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Publication number
JP7200824B2
JP7200824B2 JP2019092293A JP2019092293A JP7200824B2 JP 7200824 B2 JP7200824 B2 JP 7200824B2 JP 2019092293 A JP2019092293 A JP 2019092293A JP 2019092293 A JP2019092293 A JP 2019092293A JP 7200824 B2 JP7200824 B2 JP 7200824B2
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JP
Japan
Prior art keywords
air
peripheral wall
outer peripheral
impeller
ventilation passage
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
JP2019092293A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020186692A5 (enExample
JP2020186692A (ja
Inventor
翔 小坂
修三 小田
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2019092293A priority Critical patent/JP7200824B2/ja
Priority to CN202080026725.1A priority patent/CN113677897A/zh
Priority to PCT/JP2020/017395 priority patent/WO2020230563A1/ja
Publication of JP2020186692A publication Critical patent/JP2020186692A/ja
Publication of JP2020186692A5 publication Critical patent/JP2020186692A5/ja
Priority to US17/454,332 priority patent/US20220065263A1/en
Application granted granted Critical
Publication of JP7200824B2 publication Critical patent/JP7200824B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226Fan casings
    • F04D29/424Double entry casings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226Fan casings
    • F04D29/4246Fan casings comprising more than one outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/50Inlet or outlet
    • F05D2250/52Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning For Vehicles (AREA)
JP2019092293A 2019-05-15 2019-05-15 遠心送風機 Active JP7200824B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019092293A JP7200824B2 (ja) 2019-05-15 2019-05-15 遠心送風機
CN202080026725.1A CN113677897A (zh) 2019-05-15 2020-04-22 离心送风机
PCT/JP2020/017395 WO2020230563A1 (ja) 2019-05-15 2020-04-22 遠心送風機
US17/454,332 US20220065263A1 (en) 2019-05-15 2021-11-10 Centrifugal blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019092293A JP7200824B2 (ja) 2019-05-15 2019-05-15 遠心送風機

Publications (3)

Publication Number Publication Date
JP2020186692A JP2020186692A (ja) 2020-11-19
JP2020186692A5 JP2020186692A5 (enExample) 2021-04-01
JP7200824B2 true JP7200824B2 (ja) 2023-01-10

Family

ID=73221599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019092293A Active JP7200824B2 (ja) 2019-05-15 2019-05-15 遠心送風機

Country Status (4)

Country Link
US (1) US20220065263A1 (enExample)
JP (1) JP7200824B2 (enExample)
CN (1) CN113677897A (enExample)
WO (1) WO2020230563A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7003902B2 (ja) * 2018-12-14 2022-02-04 株式会社デンソー 遠心ファン、遠心送風機
JP7310578B2 (ja) * 2019-12-06 2023-07-19 株式会社デンソー 遠心送風機
US11754090B2 (en) 2020-03-04 2023-09-12 Lg Electronics Inc. Blower
US11473593B2 (en) * 2020-03-04 2022-10-18 Lg Electronics Inc. Blower comprising a fan installed in an inner space of a lower body having a first and second upper body positioned above and a space formed between the bodies wherein the bodies have a first and second openings formed through respective boundary surfaces which are opened and closed by a door assembly
WO2022113279A1 (ja) * 2020-11-27 2022-06-02 三菱電機株式会社 空気調和装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018091274A (ja) 2016-12-06 2018-06-14 株式会社ヴァレオジャパン 遠心送風機
JP2019011694A (ja) 2017-06-29 2019-01-24 株式会社ヴァレオジャパン 車両用空調装置のための遠心送風機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61229999A (ja) * 1985-04-03 1986-10-14 Matsushita Refrig Co 送風装置
JP3131598B2 (ja) * 1997-07-17 2001-02-05 株式会社ゼクセルヴァレオクライメートコントロール ブロワユニット
KR100591335B1 (ko) * 2004-06-16 2006-06-19 엘지전자 주식회사 원심 송풍기
EP3530955A4 (en) * 2016-10-18 2020-06-10 Valeo Japan Co., Ltd. CENTRIFUGAL FAN
JP2018155151A (ja) * 2017-03-16 2018-10-04 株式会社ヴァレオジャパン 車両用空調装置のための遠心送風機
CN109469645B (zh) * 2017-05-23 2023-12-15 宁波方太厨具有限公司 一种离心风机蜗壳
JP7310578B2 (ja) * 2019-12-06 2023-07-19 株式会社デンソー 遠心送風機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018091274A (ja) 2016-12-06 2018-06-14 株式会社ヴァレオジャパン 遠心送風機
JP2019011694A (ja) 2017-06-29 2019-01-24 株式会社ヴァレオジャパン 車両用空調装置のための遠心送風機

Also Published As

Publication number Publication date
WO2020230563A1 (ja) 2020-11-19
JP2020186692A (ja) 2020-11-19
CN113677897A (zh) 2021-11-19
US20220065263A1 (en) 2022-03-03

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