ES2945787T3 - Soplador centrífugo, dispositivo soplador, acondicionador de aire y dispositivo de ciclo de refrigeración - Google Patents

Soplador centrífugo, dispositivo soplador, acondicionador de aire y dispositivo de ciclo de refrigeración Download PDF

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Publication number
ES2945787T3
ES2945787T3 ES18944300T ES18944300T ES2945787T3 ES 2945787 T3 ES2945787 T3 ES 2945787T3 ES 18944300 T ES18944300 T ES 18944300T ES 18944300 T ES18944300 T ES 18944300T ES 2945787 T3 ES2945787 T3 ES 2945787T3
Authority
ES
Spain
Prior art keywords
bell mouth
wall
curvature
radius
delivery device
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
ES18944300T
Other languages
English (en)
Spanish (es)
Inventor
Takuya Teramoto
Hiroyasu Hayashi
Kazuya Michikami
Ryo Horie
Takahiro Yamatani
Hiroshi Tsutsumi
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
Application granted granted Critical
Publication of ES2945787T3 publication Critical patent/ES2945787T3/es
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
    • F04D29/40—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
ES18944300T 2018-12-27 2018-12-27 Soplador centrífugo, dispositivo soplador, acondicionador de aire y dispositivo de ciclo de refrigeración Active ES2945787T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/048063 WO2020136788A1 (ja) 2018-12-27 2018-12-27 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

Publications (1)

Publication Number Publication Date
ES2945787T3 true ES2945787T3 (es) 2023-07-07

Family

ID=71126179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18944300T Active ES2945787T3 (es) 2018-12-27 2018-12-27 Soplador centrífugo, dispositivo soplador, acondicionador de aire y dispositivo de ciclo de refrigeración

Country Status (5)

Country Link
EP (1) EP3904696B1 (de)
JP (1) JP7130061B2 (de)
CN (1) CN113195903B (de)
ES (1) ES2945787T3 (de)
WO (1) WO2020136788A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114234286B (zh) * 2021-12-10 2023-03-28 珠海格力电器股份有限公司 一种空调器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215437A (en) * 1991-12-19 1993-06-01 Carrier Corporation Inlet orifice and centrifugal flow fan assembly
US5478201A (en) * 1994-06-13 1995-12-26 Carrier Corporation Centrifugal fan inlet orifice and impeller assembly
US6042335A (en) * 1998-05-04 2000-03-28 Carrier Corporation Centrifugal flow fan and fan/orifice assembly
JP4276363B2 (ja) * 2000-07-31 2009-06-10 株式会社小松製作所 ファン装置の騒音低減機構に用いられる多孔質吸音材の成形方法
JP2004316448A (ja) * 2003-04-11 2004-11-11 Daikin Ind Ltd 遠心送風機
US7014422B2 (en) * 2003-06-13 2006-03-21 American Standard International Inc. Rounded blower housing with increased airflow
CN100375850C (zh) * 2003-07-25 2008-03-19 乐金电子(天津)电器有限公司 离心式风扇的喇叭口结构
US7186080B2 (en) 2004-08-11 2007-03-06 American Standard International Inc. Fan inlet and housing for a centrifugal blower whose impeller has forward curved fan blades
JP6634929B2 (ja) * 2015-12-16 2020-01-22 株式会社デンソー 遠心送風機

Also Published As

Publication number Publication date
CN113195903B (zh) 2023-02-03
JP7130061B2 (ja) 2022-09-02
EP3904696A1 (de) 2021-11-03
JPWO2020136788A1 (ja) 2021-09-09
WO2020136788A1 (ja) 2020-07-02
CN113195903A (zh) 2021-07-30
EP3904696B1 (de) 2023-04-26
EP3904696A4 (de) 2022-02-16

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