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FR2798968B1 - Dispositif de refroidissement du moteur d'un ventilateur notamment de desenfumage - Google Patents

Dispositif de refroidissement du moteur d'un ventilateur notamment de desenfumage

Info

Publication number
FR2798968B1
FR2798968B1 FR9911955A FR9911955A FR2798968B1 FR 2798968 B1 FR2798968 B1 FR 2798968B1 FR 9911955 A FR9911955 A FR 9911955A FR 9911955 A FR9911955 A FR 9911955A FR 2798968 B1 FR2798968 B1 FR 2798968B1
Authority
FR
France
Prior art keywords
fan
cooling
motor
smoke extraction
particularly smoke
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 - Lifetime
Application number
FR9911955A
Other languages
English (en)
Other versions
FR2798968A1 (fr
Inventor
Jean Louis Mauvieux
Jean Marie Schuermans
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.)
ABB Flaekt
Original Assignee
ABB Flaekt
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 ABB Flaekt filed Critical ABB Flaekt
Priority to FR9911955A priority Critical patent/FR2798968B1/fr
Publication of FR2798968A1 publication Critical patent/FR2798968A1/fr
Application granted granted Critical
Publication of FR2798968B1 publication Critical patent/FR2798968B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9911955A 1999-09-24 1999-09-24 Dispositif de refroidissement du moteur d'un ventilateur notamment de desenfumage Expired - Lifetime FR2798968B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9911955A FR2798968B1 (fr) 1999-09-24 1999-09-24 Dispositif de refroidissement du moteur d'un ventilateur notamment de desenfumage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9911955A FR2798968B1 (fr) 1999-09-24 1999-09-24 Dispositif de refroidissement du moteur d'un ventilateur notamment de desenfumage

Publications (2)

Publication Number Publication Date
FR2798968A1 FR2798968A1 (fr) 2001-03-30
FR2798968B1 true FR2798968B1 (fr) 2001-12-14

Family

ID=9550215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9911955A Expired - Lifetime FR2798968B1 (fr) 1999-09-24 1999-09-24 Dispositif de refroidissement du moteur d'un ventilateur notamment de desenfumage

Country Status (1)

Country Link
FR (1) FR2798968B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11156229B2 (en) * 2019-05-08 2021-10-26 Xceed Engineering LLC Livestock blower apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911538C (de) * 1941-04-22 1954-05-17 Langbein & Engelbracht O H G B Entlueftungsvorrichtung mit Ventilator als Abluftfoerdermittel
FR1386326A (fr) * 1963-11-18 1965-01-22 Ventilateur centrifuge à refoulement circulaire
DE1628304A1 (de) * 1967-04-14 1971-08-12 Korrokunststoff Korrosionstech Radialluefter
DE2162469C3 (de) * 1970-12-18 1974-05-30 Szellozo Muevek, Budapest Dachventilator mit Schalengerippe-Tragwerk
CH538095A (de) * 1972-04-17 1973-06-15 Brechbuehl Fa Heinrich Dachventilator

Also Published As

Publication number Publication date
FR2798968A1 (fr) 2001-03-30

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