GB194317A - Induced draught device - Google Patents

Induced draught device

Info

Publication number
GB194317A
GB194317A GB6354/23A GB635423A GB194317A GB 194317 A GB194317 A GB 194317A GB 6354/23 A GB6354/23 A GB 6354/23A GB 635423 A GB635423 A GB 635423A GB 194317 A GB194317 A GB 194317A
Authority
GB
United Kingdom
Prior art keywords
fan
induced draught
draught device
chimney
hass
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
GB6354/23A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB194317A publication Critical patent/GB194317A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2700/00—Installations for increasing draught in chimneys; Specific draught control devices for locomotives
    • F23L2700/001—Installations for increasing draught in chimneys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

194,317. Hass, H. March 4, 1922, [Convention date]. Casings.-A screw fan 1, for inducing draught in a chimney 12, operates at the lower end of a tubular member 5 which carries guides 9, set in a direction opposite to that of the rotation of the fan to ensure that the gases leave the fan in a direction parallel to the axis of the chimney.
GB6354/23A 1922-03-04 1923-03-05 Induced draught device Expired GB194317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE194317X 1922-03-04

Publications (1)

Publication Number Publication Date
GB194317A true GB194317A (en) 1924-06-05

Family

ID=5743728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6354/23A Expired GB194317A (en) 1922-03-04 1923-03-05 Induced draught device

Country Status (1)

Country Link
GB (1) GB194317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110748914A (en) * 2019-11-11 2020-02-04 商逸帆 Variable cross section device is stopped to automatic opening of turbofan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110748914A (en) * 2019-11-11 2020-02-04 商逸帆 Variable cross section device is stopped to automatic opening of turbofan
CN110748914B (en) * 2019-11-11 2024-05-24 商逸帆 Automatic start-stop variable cross section device of turbofan

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