FR2337270A1 - Axial centrifugal type fan for corrosive gases - with rotor mounted in base of frusto-conical housing - Google Patents

Axial centrifugal type fan for corrosive gases - with rotor mounted in base of frusto-conical housing

Info

Publication number
FR2337270A1
FR2337270A1 FR7540198A FR7540198A FR2337270A1 FR 2337270 A1 FR2337270 A1 FR 2337270A1 FR 7540198 A FR7540198 A FR 7540198A FR 7540198 A FR7540198 A FR 7540198A FR 2337270 A1 FR2337270 A1 FR 2337270A1
Authority
FR
France
Prior art keywords
base
rotor
corrosive gases
type fan
frusto
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.)
Granted
Application number
FR7540198A
Other languages
French (fr)
Other versions
FR2337270B1 (en
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.)
SIFAT
Original Assignee
SIFAT
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 SIFAT filed Critical SIFAT
Priority to FR7540198A priority Critical patent/FR2337270A1/en
Publication of FR2337270A1 publication Critical patent/FR2337270A1/en
Application granted granted Critical
Publication of FR2337270B1 publication Critical patent/FR2337270B1/fr
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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Axial centrifugal-type fan for conveying corrosive gases comprises a frustoconical housing of which the base contains the rotor and is mounted on a support connected to the suction pipe. The base of the housing ends in a collar which is surrounded by a detachable clamped support to allow access to the rotor. Pref. the housing contains an insulated chamber accessible from the exterior via a cover, for contg. the drive means e.g. an electrical rotor which is connected to the rotor directly ro via transmission means. The whole appts. is pref. made of polypropylene. The motor is thus insulated from the fluid conveyed by the fan, and can easily be inspected.
FR7540198A 1975-12-29 1975-12-29 Axial centrifugal type fan for corrosive gases - with rotor mounted in base of frusto-conical housing Granted FR2337270A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540198A FR2337270A1 (en) 1975-12-29 1975-12-29 Axial centrifugal type fan for corrosive gases - with rotor mounted in base of frusto-conical housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540198A FR2337270A1 (en) 1975-12-29 1975-12-29 Axial centrifugal type fan for corrosive gases - with rotor mounted in base of frusto-conical housing

Publications (2)

Publication Number Publication Date
FR2337270A1 true FR2337270A1 (en) 1977-07-29
FR2337270B1 FR2337270B1 (en) 1979-10-05

Family

ID=9164343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540198A Granted FR2337270A1 (en) 1975-12-29 1975-12-29 Axial centrifugal type fan for corrosive gases - with rotor mounted in base of frusto-conical housing

Country Status (1)

Country Link
FR (1) FR2337270A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264486A1 (en) * 1986-10-24 1988-04-27 Wolter GmbH Maschinen- und Apparatebau KG Blower, particularly a duct blower
FR3101117A1 (en) 2019-09-25 2021-03-26 Sifat Aeraulique Improved efficiency axial centrifugal fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264486A1 (en) * 1986-10-24 1988-04-27 Wolter GmbH Maschinen- und Apparatebau KG Blower, particularly a duct blower
FR3101117A1 (en) 2019-09-25 2021-03-26 Sifat Aeraulique Improved efficiency axial centrifugal fan

Also Published As

Publication number Publication date
FR2337270B1 (en) 1979-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse