CS188120B2 - Axial-flow blower preceded by a diffusor wheel - Google Patents

Axial-flow blower preceded by a diffusor wheel

Info

Publication number
CS188120B2
CS188120B2 CS718718A CS871871A CS188120B2 CS 188120 B2 CS188120 B2 CS 188120B2 CS 718718 A CS718718 A CS 718718A CS 871871 A CS871871 A CS 871871A CS 188120 B2 CS188120 B2 CS 188120B2
Authority
CS
Czechoslovakia
Prior art keywords
diffusor
preceded
axial
wheel
flow blower
Prior art date
Application number
CS718718A
Other languages
Czech (cs)
Inventor
Leo Lichtblau
Original Assignee
Leo Lichtblau
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 Leo Lichtblau filed Critical Leo Lichtblau
Publication of CS188120B2 publication Critical patent/CS188120B2/en

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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CS718718A 1971-02-08 1971-12-15 Axial-flow blower preceded by a diffusor wheel CS188120B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2105768A DE2105768C3 (en) 1971-02-08 1971-02-08 Axial fan with stator

Publications (1)

Publication Number Publication Date
CS188120B2 true CS188120B2 (en) 1979-02-28

Family

ID=5798088

Family Applications (1)

Application Number Title Priority Date Filing Date
CS718718A CS188120B2 (en) 1971-02-08 1971-12-15 Axial-flow blower preceded by a diffusor wheel

Country Status (6)

Country Link
AT (1) AT312149B (en)
CS (1) CS188120B2 (en)
DE (1) DE2105768C3 (en)
FR (1) FR2126689A5 (en)
GB (1) GB1361543A (en)
IT (1) IT944609B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328909A (en) * 2003-07-22 2008-12-24 奇鋐科技股份有限公司 Wind direction outlet control device

Also Published As

Publication number Publication date
DE2105768C3 (en) 1978-06-08
DE2105768B2 (en) 1977-10-13
DE2105768A1 (en) 1972-08-24
FR2126689A5 (en) 1972-10-06
AT312149B (en) 1973-12-27
GB1361543A (en) 1974-07-24
IT944609B (en) 1973-04-20

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