FR2572140B1 - Ventilateur - Google Patents

Ventilateur

Info

Publication number
FR2572140B1
FR2572140B1 FR8416135A FR8416135A FR2572140B1 FR 2572140 B1 FR2572140 B1 FR 2572140B1 FR 8416135 A FR8416135 A FR 8416135A FR 8416135 A FR8416135 A FR 8416135A FR 2572140 B1 FR2572140 B1 FR 2572140B1
Authority
FR
France
Prior art keywords
fan
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
FR8416135A
Other languages
English (en)
French (fr)
Other versions
FR2572140A1 (fr
Inventor
Vitold Vitoldovich Pak
Viktoria Ionovna Kovalevskaya
Vitaly Alexandrovich Sidorenko
Margarita Mikhail Kovalevskaya
Valery Prokofievich Peredery
Jury Valerievich Vasiliev
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.)
Donetsky Politekhnichesky Institut
Original Assignee
Donetsky Politekhnichesky Institut
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
Priority to SE8405068A priority Critical patent/SE445061B/sv
Application filed by Donetsky Politekhnichesky Institut filed Critical Donetsky Politekhnichesky Institut
Priority to FR8416135A priority patent/FR2572140B1/fr
Priority to GB08426635A priority patent/GB2165888B/en
Priority to DE3448204A priority patent/DE3448204C2/de
Priority to DE3439218A priority patent/DE3439218A1/de
Publication of FR2572140A1 publication Critical patent/FR2572140A1/fr
Application granted granted Critical
Publication of FR2572140B1 publication Critical patent/FR2572140B1/fr
Expired 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
    • F04D29/4206—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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/14—Preswirling

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)
FR8416135A 1984-10-10 1984-10-22 Ventilateur Expired FR2572140B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8405068A SE445061B (sv) 1984-10-10 1984-10-10 Flekt med anordning for rotation av den i lophjulet inkommande luftstrommen
FR8416135A FR2572140B1 (fr) 1984-10-10 1984-10-22 Ventilateur
GB08426635A GB2165888B (en) 1984-10-10 1984-10-22 Fan
DE3448204A DE3448204C2 (en) 1984-10-10 1984-10-26 Fan
DE3439218A DE3439218A1 (de) 1984-10-10 1984-10-26 Luefter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8405068A SE445061B (sv) 1984-10-10 1984-10-10 Flekt med anordning for rotation av den i lophjulet inkommande luftstrommen
FR8416135A FR2572140B1 (fr) 1984-10-10 1984-10-22 Ventilateur
GB08426635A GB2165888B (en) 1984-10-10 1984-10-22 Fan
DE3439218A DE3439218A1 (de) 1984-10-10 1984-10-26 Luefter

Publications (2)

Publication Number Publication Date
FR2572140A1 FR2572140A1 (fr) 1986-04-25
FR2572140B1 true FR2572140B1 (fr) 1987-02-27

Family

ID=27433221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8416135A Expired FR2572140B1 (fr) 1984-10-10 1984-10-22 Ventilateur

Country Status (4)

Country Link
DE (1) DE3439218A1 (enrdf_load_stackoverflow)
FR (1) FR2572140B1 (enrdf_load_stackoverflow)
GB (1) GB2165888B (enrdf_load_stackoverflow)
SE (1) SE445061B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224076A (en) * 1988-08-03 1990-04-25 Atomic Energy Authority Uk Controlling pumps
DE9400035U1 (de) * 1994-01-03 1994-03-10 NKF-Leichtmetallbau Kurt Hodermann GmbH & Co, 12277 Berlin Gebläse für ein Kehr- oder Saugfahrzeug
DE19603337C1 (de) * 1996-01-31 1997-08-14 Grundfos As Kreiselpumpe
FR2878914B1 (fr) * 2004-12-03 2010-09-03 Inst Francais Du Petrole Compresseur d'air, notamment pour moteur a combustion interne, comprenant une chambre de mise en rotation de l'air admis
CN106015092A (zh) * 2016-07-13 2016-10-12 重庆沃亚机械有限公司 高效节能风机
CN112253494B (zh) * 2020-09-11 2022-04-19 宁波方太厨具有限公司 风机系统、应用有该风机系统的吸油烟机及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB408325A (en) * 1932-10-08 1934-04-09 Robert Ernest Workman Improvements in or relating to rotary fans
GB455512A (en) * 1935-05-29 1936-10-22 Davidson & Co Ltd Improvements in or relating to the control of centrifugal fans, pumps and the like
GB464844A (en) * 1935-10-30 1937-04-26 Davidson & Co Ltd Improvements in or relating to the control of centrifugal fans, pumps and the like
US2336010A (en) * 1942-09-17 1943-12-07 Fairchild Engine & Airplane Supercharger
CH252875A (de) * 1945-07-14 1948-01-31 Sulzer Ag Kreiselfördermaschine.
DE1204774B (de) * 1954-01-27 1965-11-11 Bruno Eck Dr Ing Radialgeblaese zur Foerderung stark staubhaltiger Gase
US3019963A (en) * 1955-07-08 1962-02-06 Eck Bruno Christian Radial blower for gases with high dust content
US3922108A (en) * 1974-03-18 1975-11-25 Wallace Murray Corp Pre-whirl turbo charger apparatus

Also Published As

Publication number Publication date
SE8405068D0 (sv) 1984-10-10
SE8405068L (sv) 1986-04-11
DE3439218C2 (enrdf_load_stackoverflow) 1988-01-14
SE445061B (sv) 1986-05-26
GB2165888B (en) 1988-12-21
DE3439218A1 (de) 1986-05-07
GB8426635D0 (en) 1984-11-28
FR2572140A1 (fr) 1986-04-25
GB2165888A (en) 1986-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse