GB191419546A - A New or Improved Method of Ventilating and Apparatus therefor. - Google Patents

A New or Improved Method of Ventilating and Apparatus therefor.

Info

Publication number
GB191419546A
GB191419546A GB191419546DA GB191419546A GB 191419546 A GB191419546 A GB 191419546A GB 191419546D A GB191419546D A GB 191419546DA GB 191419546 A GB191419546 A GB 191419546A
Authority
GB
United Kingdom
Prior art keywords
flue
openings
shaft
series
equalizing
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
Inventor
Herbert Edward Mitchell
Walter William Nobbs
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
Application granted granted Critical
Publication of GB191419546A publication Critical patent/GB191419546A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

19,546. Mitchell, H. E., and Nobbs, W. W. Sept. 8. Ventilation systems. -Air is drawn from a series of rooms through one or more equalizing- chambers and a compounded duct. As shown in Fig. 7, a series of room openings 1 open into a passage or equalizing-chamber 2, whence the air is drawn through a flue 3 of progressively increasing cross-sectional area, as shown in Fig. 7<a>, 7<b>, and 7<c> which represent sections at A-A, B-B, and C-C, respectively. The openings 15 into the flue 3 correspond to two or more room openings 1, and are faced by screens 16. In a modification, a series of horizontal ducts open into a vertical well with a downcast shaft flue similarly arranged. In this case, the openings into the shaft-flue are grated, and no screens are shown. A fan at the base of the downcast shaft flue delivers into an upcast shaft. Known arrangements of simple and compounded ducts drawing from a number of room openings are described and shown in the Specification by way of illustration.
GB191419546D 1914-09-08 1914-09-08 A New or Improved Method of Ventilating and Apparatus therefor. Expired GB191419546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191419546T 1914-09-08

Publications (1)

Publication Number Publication Date
GB191419546A true GB191419546A (en) 1915-07-15

Family

ID=32374784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191419546D Expired GB191419546A (en) 1914-09-08 1914-09-08 A New or Improved Method of Ventilating and Apparatus therefor.

Country Status (1)

Country Link
GB (1) GB191419546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996973A (en) * 1958-02-27 1961-08-22 Svenska Flaektfabriken Ab Arrangement for an adjustable ventilation in tunnels or similar spaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996973A (en) * 1958-02-27 1961-08-22 Svenska Flaektfabriken Ab Arrangement for an adjustable ventilation in tunnels or similar spaces

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