EP4336045A4 - Gebläse, klimaanlage und kältekreislaufvorrichtung - Google Patents

Gebläse, klimaanlage und kältekreislaufvorrichtung Download PDF

Info

Publication number
EP4336045A4
EP4336045A4 EP21939823.7A EP21939823A EP4336045A4 EP 4336045 A4 EP4336045 A4 EP 4336045A4 EP 21939823 A EP21939823 A EP 21939823A EP 4336045 A4 EP4336045 A4 EP 4336045A4
Authority
EP
European Patent Office
Prior art keywords
blower
air conditioner
refrigeration cycle
cycle device
refrigeration
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.)
Pending
Application number
EP21939823.7A
Other languages
English (en)
French (fr)
Other versions
EP4336045A1 (de
Inventor
Atsushi Kono
Takuya Teramoto
Yuki UGAJIN
Koji Yamaguchi
Tetsuo Yamashita
Takashi Ikeda
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 EP4336045A1 publication Critical patent/EP4336045A1/de
Publication of EP4336045A4 publication Critical patent/EP4336045A4/de
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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • 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
    • F04D29/283—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 rotors of the squirrel-cage type
    • 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
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP21939823.7A 2021-05-07 2021-05-07 Gebläse, klimaanlage und kältekreislaufvorrichtung Pending EP4336045A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/017432 WO2022234630A1 (ja) 2021-05-07 2021-05-07 送風機、空気調和装置および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
EP4336045A1 EP4336045A1 (de) 2024-03-13
EP4336045A4 true EP4336045A4 (de) 2024-06-05

Family

ID=83932665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21939823.7A Pending EP4336045A4 (de) 2021-05-07 2021-05-07 Gebläse, klimaanlage und kältekreislaufvorrichtung

Country Status (5)

Country Link
US (1) US20240159238A1 (de)
EP (1) EP4336045A4 (de)
JP (1) JP7466765B2 (de)
CN (1) CN117222815A (de)
WO (1) WO2022234630A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261051B1 (en) * 1998-09-02 2001-07-17 Gordon A. Kolacny Fan duct combination unit
JP2001263285A (ja) * 2000-03-21 2001-09-26 Mitsubishi Electric Corp 貫流送風機および空気調和機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911990U (de) * 1972-05-06 1974-01-31
JPS5652599A (en) * 1979-10-04 1981-05-11 Seibu Giken:Kk Impeller of complex multivane blower
JP2001280288A (ja) 2000-03-31 2001-10-10 Daikin Ind Ltd 多翼送風機の羽根車構造
JP4911990B2 (ja) 2006-02-27 2012-04-04 三洋電機株式会社 リチウム二次電池用負極及びその製造方法並びにリチウム二次電池
JP5652599B2 (ja) 2010-07-12 2015-01-14 セイコーエプソン株式会社 濃度定量装置、濃度定量方法及びプログラム
CN103320631B (zh) * 2013-06-26 2015-05-27 苏州天兼新材料科技有限公司 一种纳米级碳化硅镁合金材料的制备方法
WO2017077564A1 (ja) * 2015-11-02 2017-05-11 三菱電機株式会社 軸流ファン、及び、その軸流ファンを有する空気調和装置
JP7394614B2 (ja) * 2019-12-18 2023-12-08 サンデン株式会社 遠心送風機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261051B1 (en) * 1998-09-02 2001-07-17 Gordon A. Kolacny Fan duct combination unit
JP2001263285A (ja) * 2000-03-21 2001-09-26 Mitsubishi Electric Corp 貫流送風機および空気調和機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022234630A1 *

Also Published As

Publication number Publication date
CN117222815A (zh) 2023-12-12
JP7466765B2 (ja) 2024-04-12
JPWO2022234630A1 (de) 2022-11-10
WO2022234630A1 (ja) 2022-11-10
US20240159238A1 (en) 2024-05-16
EP4336045A1 (de) 2024-03-13

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