GB619807A - Improved ventilating means - Google Patents

Improved ventilating means

Info

Publication number
GB619807A
GB619807A GB37951/46A GB3795146A GB619807A GB 619807 A GB619807 A GB 619807A GB 37951/46 A GB37951/46 A GB 37951/46A GB 3795146 A GB3795146 A GB 3795146A GB 619807 A GB619807 A GB 619807A
Authority
GB
United Kingdom
Prior art keywords
duct
chamber
air
funnel
diaphragm
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
GB37951/46A
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.)
WILLIAM ROBERT LOGIE
Original Assignee
WILLIAM ROBERT LOGIE
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 WILLIAM ROBERT LOGIE filed Critical WILLIAM ROBERT LOGIE
Priority to GB37951/46A priority Critical patent/GB619807A/en
Publication of GB619807A publication Critical patent/GB619807A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)

Abstract

619,807. Ventilation apparatus. LOGIE, W. R. Dec. 28, 1946, No. 37951. [Class 137] A duct 1 discharging hot waste gases to atmosphere frcm a power source 2 such as boilers cr internal combustion engines is surrounded by a funnel 3, the annular space 6, which is large enough to be occupied by persons, opening into a chamber 6a below it to which air is admitted through one or more inlets 10. To ventilate this chamber and other adjoining spaces 6b, with an inlet 11 and outlet 12 into the chamber, an apertured diaphragm 8 extends across the funnel above the mouth of the duct so that air is entrained by the ejector action of the gases issuing from a nozzle 4 at the end of the duct. A tapered member 7 and extension 9 which may include a diverging outlet surmount the diaphragm but these may be dispensed with.
GB37951/46A 1946-12-28 1946-12-28 Improved ventilating means Expired GB619807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37951/46A GB619807A (en) 1946-12-28 1946-12-28 Improved ventilating means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37951/46A GB619807A (en) 1946-12-28 1946-12-28 Improved ventilating means

Publications (1)

Publication Number Publication Date
GB619807A true GB619807A (en) 1949-03-15

Family

ID=10400175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37951/46A Expired GB619807A (en) 1946-12-28 1946-12-28 Improved ventilating means

Country Status (1)

Country Link
GB (1) GB619807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2400221B1 (en) * 2010-06-24 2019-04-17 General Electric Company Ejector purge of cavity adjacent exhaust flowpath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2400221B1 (en) * 2010-06-24 2019-04-17 General Electric Company Ejector purge of cavity adjacent exhaust flowpath

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