CN118043561A - 离心送风机、空调装置以及制冷循环装置 - Google Patents

离心送风机、空调装置以及制冷循环装置 Download PDF

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Publication number
CN118043561A
CN118043561A CN202180102954.1A CN202180102954A CN118043561A CN 118043561 A CN118043561 A CN 118043561A CN 202180102954 A CN202180102954 A CN 202180102954A CN 118043561 A CN118043561 A CN 118043561A
Authority
CN
China
Prior art keywords
blade
blades
wing
impeller
outer peripheral
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.)
Withdrawn
Application number
CN202180102954.1A
Other languages
English (en)
Chinese (zh)
Inventor
寺本拓矢
林弘恭
堀江亮
道上一也
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN118043561A publication Critical patent/CN118043561A/zh
Withdrawn legal-status Critical Current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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal 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
    • F04D29/26—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
    • F04D29/30—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
    • F04D29/40—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
    • 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
    • F04D29/424—Double entry casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • F24F1/0287—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts with vertically arranged fan axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202180102954.1A 2021-10-08 2021-10-08 离心送风机、空调装置以及制冷循环装置 Withdrawn CN118043561A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/037369 WO2023058228A1 (ja) 2021-10-08 2021-10-08 遠心送風機、空気調和装置及び冷凍サイクル装置

Publications (1)

Publication Number Publication Date
CN118043561A true CN118043561A (zh) 2024-05-14

Family

ID=85804071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180102954.1A Withdrawn CN118043561A (zh) 2021-10-08 2021-10-08 离心送风机、空调装置以及制冷循环装置

Country Status (6)

Country Link
US (1) US20240280109A1 (https=)
EP (1) EP4414559A4 (https=)
JP (1) JPWO2023058228A1 (https=)
CN (1) CN118043561A (https=)
TW (1) TWI844909B (https=)
WO (1) WO2023058228A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025039606A1 (zh) * 2023-08-21 2025-02-27 海信空调有限公司 空调器
CN223482923U (zh) * 2024-11-01 2025-10-28 上海聚皓英智能科技有限公司 一种新型无风叶风扇

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275000D1 (en) * 1981-08-07 1987-02-12 Holset Engineering Co Impeller for centrifugal compressor
DE3520218A1 (de) * 1984-06-08 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Laufrad fuer ein radialgeblaese
JP2000240590A (ja) 1999-02-23 2000-09-05 Hitachi Ltd 多翼前向ファン
JP2007247594A (ja) * 2006-03-17 2007-09-27 Teral Kyokuto Inc 後ろ向き羽根車を有する遠心送風機
JP4761323B2 (ja) * 2009-09-09 2011-08-31 シャープ株式会社 遠心ファン、成型用金型および流体送り装置
JP5879363B2 (ja) * 2011-11-28 2016-03-08 日立アプライアンス株式会社 多翼ファン及びこれを備えた空気調和機
KR101493267B1 (ko) * 2012-09-19 2015-03-02 한라비스테온공조 주식회사 차량용 공조장치의 송풍팬
WO2017060987A1 (ja) * 2015-10-07 2017-04-13 三菱電機株式会社 送風機、および、それを備えた空気調和装置
DE102016218983A1 (de) * 2016-09-30 2018-04-05 Tlt-Turbo Gmbh Schaufeln mit in Strömungsrichtung S-förmigem Verlauf für Laufräder radialer Bauart
WO2019082392A1 (ja) * 2017-10-27 2019-05-02 三菱電機株式会社 遠心送風機、送風装置、空気調和装置及び冷凍サイクル装置
CN108825552B (zh) * 2018-07-17 2023-10-03 珠海格力电器股份有限公司 空气处理设备、风机及其离心风叶
EP3875777A4 (en) * 2018-10-30 2021-10-13 Mitsubishi Electric Corporation TURBOFAN, FAN DEVICE, AIR CONDITIONING DEVICE AND REFRIGERATION CIRCUIT DEVICE
EP3904696B1 (en) * 2018-12-27 2023-04-26 Mitsubishi Electric Corporation Centrifugal blower, blower device, air conditioner, and refrigeration cycle device
AU2019442941A1 (en) * 2019-04-25 2023-04-06 Mitsubishi Electric Corporation Impeller, multi-blade air-sending device, and air-conditioning apparatus

Also Published As

Publication number Publication date
TWI844909B (zh) 2024-06-11
TW202316034A (zh) 2023-04-16
US20240280109A1 (en) 2024-08-22
WO2023058228A1 (ja) 2023-04-13
EP4414559A4 (en) 2024-11-20
JPWO2023058228A1 (https=) 2023-04-13
EP4414559A1 (en) 2024-08-14

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20240514

WW01 Invention patent application withdrawn after publication