JP7059954B2 - 遠心式送風機 - Google Patents

遠心式送風機 Download PDF

Info

Publication number
JP7059954B2
JP7059954B2 JP2019020906A JP2019020906A JP7059954B2 JP 7059954 B2 JP7059954 B2 JP 7059954B2 JP 2019020906 A JP2019020906 A JP 2019020906A JP 2019020906 A JP2019020906 A JP 2019020906A JP 7059954 B2 JP7059954 B2 JP 7059954B2
Authority
JP
Japan
Prior art keywords
fan
separation
plate
radial direction
axial direction
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
JP2019020906A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020016229A (ja
JP2020016229A5 (enExample
Inventor
祐哉 鈴木
翔 小坂
修三 小田
昇一 今東
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 CN201980046253.3A priority Critical patent/CN112384704B/zh
Priority to PCT/JP2019/023495 priority patent/WO2020012866A1/ja
Priority to CN202210788222.9A priority patent/CN114922829B/zh
Publication of JP2020016229A publication Critical patent/JP2020016229A/ja
Publication of JP2020016229A5 publication Critical patent/JP2020016229A5/ja
Priority to US17/129,652 priority patent/US11421706B2/en
Application granted granted Critical
Publication of JP7059954B2 publication Critical patent/JP7059954B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00457—Ventilation unit, e.g. combined with a radiator
    • B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/168—Pumps specially adapted to produce a vacuum
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—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
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

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)
JP2019020906A 2018-07-12 2019-02-07 遠心式送風機 Active JP7059954B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201980046253.3A CN112384704B (zh) 2018-07-12 2019-06-13 离心式送风机
PCT/JP2019/023495 WO2020012866A1 (ja) 2018-07-12 2019-06-13 遠心式送風機
CN202210788222.9A CN114922829B (zh) 2018-07-12 2019-06-13 离心式送风机
US17/129,652 US11421706B2 (en) 2018-07-12 2020-12-21 Centrifugal blower

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018132470 2018-07-12
JP2018132470 2018-07-12

Publications (3)

Publication Number Publication Date
JP2020016229A JP2020016229A (ja) 2020-01-30
JP2020016229A5 JP2020016229A5 (enExample) 2020-11-26
JP7059954B2 true JP7059954B2 (ja) 2022-04-26

Family

ID=69580168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019020906A Active JP7059954B2 (ja) 2018-07-12 2019-02-07 遠心式送風機

Country Status (3)

Country Link
US (1) US11421706B2 (enExample)
JP (1) JP7059954B2 (enExample)
CN (1) CN112384704B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020013288A1 (ja) * 2018-07-12 2020-01-16 株式会社デンソー 遠心式送風機
JP7147499B2 (ja) 2018-11-19 2022-10-05 株式会社デンソー 遠心式送風機
JP7159804B2 (ja) 2018-11-19 2022-10-25 株式会社デンソー 遠心式送風機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030052492A (ko) 2001-12-21 2003-06-27 한라공조주식회사 차량 공조용 블로어 유닛 및 그 제조방법
JP2004132342A (ja) 2002-10-15 2004-04-30 Denso Corp 遠心式送風機
JP2017538886A (ja) 2014-10-30 2017-12-28 ヴァレオ システム テルミク 流れセパレータを有する遠心送風機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081019A (en) * 1959-08-10 1963-03-12 Garden City Fan Co Fan
US4265592A (en) * 1979-05-09 1981-05-05 Carlini Gerardo P V Centrifugal fan
JPH0464039U (enExample) * 1990-10-16 1992-06-01
JP3814986B2 (ja) * 1997-10-09 2006-08-30 株式会社デンソー 車両用空調装置の送風ユニット
FR2788086B1 (fr) 1998-12-30 2001-02-09 Valeo Climatisation Dispositif de chauffage, ventilation et/ou climatisation comportant un pulseur d'aspiration
US6651431B1 (en) * 2002-08-28 2003-11-25 Ford Global Technologies, Llc Boosted internal combustion engines and air compressors used therein
US8123468B2 (en) * 2006-11-02 2012-02-28 Panasonic Corporation Centrifugal fan
CN102720692B (zh) * 2012-05-07 2015-04-15 康跃科技股份有限公司 双驱并联顺序增压压气机
JP6011348B2 (ja) * 2013-01-10 2016-10-19 株式会社デンソー 空調装置用送風機
JP7031427B2 (ja) * 2018-03-26 2022-03-08 株式会社デンソー 遠心式送風機
JP7091765B2 (ja) 2018-03-26 2022-06-28 株式会社デンソー 遠心式送風機
WO2020013288A1 (ja) 2018-07-12 2020-01-16 株式会社デンソー 遠心式送風機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030052492A (ko) 2001-12-21 2003-06-27 한라공조주식회사 차량 공조용 블로어 유닛 및 그 제조방법
JP2004132342A (ja) 2002-10-15 2004-04-30 Denso Corp 遠心式送風機
JP2017538886A (ja) 2014-10-30 2017-12-28 ヴァレオ システム テルミク 流れセパレータを有する遠心送風機

Also Published As

Publication number Publication date
CN112384704B (zh) 2022-08-16
CN112384704A (zh) 2021-02-19
JP2020016229A (ja) 2020-01-30
US20210108652A1 (en) 2021-04-15
US11421706B2 (en) 2022-08-23

Similar Documents

Publication Publication Date Title
KR102317338B1 (ko) 송풍장치 및 이를 포함하는 공기조화기의 실외기
JP4952006B2 (ja) 遠心式送風機
JP7059954B2 (ja) 遠心式送風機
JP2018109383A (ja) 遠心送風機
US20190293081A1 (en) Centrifugal Blower
JP7103312B2 (ja) 遠心式送風機
CN107614885B (zh) 涡壳以及离心压缩机
CN108700090B (zh) 压缩机涡旋及离心压缩机
US20230093718A1 (en) Centrifugal blower
JP6642189B2 (ja) 遠心圧縮機
JP7091765B2 (ja) 遠心式送風機
US11852163B2 (en) Single suction centrifugal blower
WO2017122406A1 (ja) 遠心送風機
US20210270287A1 (en) Centrifugal fan and centrifugal blower
WO2020012866A1 (ja) 遠心式送風機
CN115023554B (zh) 送风装置
US11713770B2 (en) Centrifugal blower
JP2009013923A (ja) 遠心式送風機
JP7760897B2 (ja) 送風機
JP7402674B2 (ja) 多翼ファン
WO2025197433A1 (ja) 遠心送風機
JP6588052B2 (ja) 遠心送風機
EP3020979A1 (en) Multi-blade fan
JP2021025510A (ja) 遠心式送風機
CN114667393A (zh) 涡旋泵

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201013

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210519

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: 20220315

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220328

R151 Written notification of patent or utility model registration

Ref document number: 7059954

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250