FR2304798A2 - Groupe moto-ventilateur - Google Patents

Groupe moto-ventilateur

Info

Publication number
FR2304798A2
FR2304798A2 FR7509179A FR7509179A FR2304798A2 FR 2304798 A2 FR2304798 A2 FR 2304798A2 FR 7509179 A FR7509179 A FR 7509179A FR 7509179 A FR7509179 A FR 7509179A FR 2304798 A2 FR2304798 A2 FR 2304798A2
Authority
FR
France
Prior art keywords
ports
cylindrical sidewall
static pressures
different static
multi channel
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
FR7509179A
Other languages
English (en)
French (fr)
Other versions
FR2304798B2 (forum.php
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.)
FIMEC
Original Assignee
FIMEC
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 FIMEC filed Critical FIMEC
Priority to FR7509179A priority Critical patent/FR2304798A2/fr
Publication of FR2304798A2 publication Critical patent/FR2304798A2/fr
Application granted granted Critical
Publication of FR2304798B2 publication Critical patent/FR2304798B2/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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
    • F04D29/40—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
    • F04D29/4246—Fan casings comprising more than one outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7509179A 1975-03-17 1975-03-17 Groupe moto-ventilateur Granted FR2304798A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7509179A FR2304798A2 (fr) 1975-03-17 1975-03-17 Groupe moto-ventilateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509179A FR2304798A2 (fr) 1975-03-17 1975-03-17 Groupe moto-ventilateur

Publications (2)

Publication Number Publication Date
FR2304798A2 true FR2304798A2 (fr) 1976-10-15
FR2304798B2 FR2304798B2 (forum.php) 1979-03-23

Family

ID=9152991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509179A Granted FR2304798A2 (fr) 1975-03-17 1975-03-17 Groupe moto-ventilateur

Country Status (1)

Country Link
FR (1) FR2304798A2 (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180298914A1 (en) * 2015-04-28 2018-10-18 Denso Corporation Blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180298914A1 (en) * 2015-04-28 2018-10-18 Denso Corporation Blower

Also Published As

Publication number Publication date
FR2304798B2 (forum.php) 1979-03-23

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