JPS638879Y2 - - Google Patents

Info

Publication number
JPS638879Y2
JPS638879Y2 JP1981165828U JP16582881U JPS638879Y2 JP S638879 Y2 JPS638879 Y2 JP S638879Y2 JP 1981165828 U JP1981165828 U JP 1981165828U JP 16582881 U JP16582881 U JP 16582881U JP S638879 Y2 JPS638879 Y2 JP S638879Y2
Authority
JP
Japan
Prior art keywords
casing
impeller
spiral
blower
air
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.)
Expired
Application number
JP1981165828U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870498U (ja
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 filed Critical
Priority to JP1981165828U priority Critical patent/JPS5870498U/ja
Publication of JPS5870498U publication Critical patent/JPS5870498U/ja
Application granted granted Critical
Publication of JPS638879Y2 publication Critical patent/JPS638879Y2/ja
Granted 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
    • 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
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP1981165828U 1981-11-09 1981-11-09 送風機 Granted JPS5870498U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981165828U JPS5870498U (ja) 1981-11-09 1981-11-09 送風機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981165828U JPS5870498U (ja) 1981-11-09 1981-11-09 送風機

Publications (2)

Publication Number Publication Date
JPS5870498U JPS5870498U (ja) 1983-05-13
JPS638879Y2 true JPS638879Y2 (no) 1988-03-16

Family

ID=29958015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981165828U Granted JPS5870498U (ja) 1981-11-09 1981-11-09 送風機

Country Status (1)

Country Link
JP (1) JPS5870498U (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6375821B2 (ja) * 2014-09-22 2018-08-22 ダイキン工業株式会社 遠心送風機及びこれを備えた空気清浄機
GB2551281A (en) * 2015-03-02 2017-12-13 Mitsubishi Electric Corp Sirocco fan and indoor unit of air conditioner using this sirocco fan
EP3705729B1 (en) * 2017-10-31 2024-02-21 Mitsubishi Electric Corporation Centrifugal blower, blowing device, air conditioner, and refrigeration cycle device
JP7258099B2 (ja) * 2017-10-31 2023-04-14 三菱電機株式会社 空気調和装置及び冷凍サイクル装置
EP3798452A4 (en) * 2018-05-21 2021-05-12 Mitsubishi Electric Corporation CENTRIFUGAL FAN, AIR BLOWER DEVICE, AIR CONDITIONING AND REFRIGERATION CIRCUIT DEVICE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561906A (en) * 1968-01-31 1971-02-09 Svenska Flaektfabriken Ab Centrifugal fan

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561906A (en) * 1968-01-31 1971-02-09 Svenska Flaektfabriken Ab Centrifugal fan

Also Published As

Publication number Publication date
JPS5870498U (ja) 1983-05-13

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