EP0294336A3 - Chimney cowl - Google Patents

Chimney cowl Download PDF

Info

Publication number
EP0294336A3
EP0294336A3 EP88810363A EP88810363A EP0294336A3 EP 0294336 A3 EP0294336 A3 EP 0294336A3 EP 88810363 A EP88810363 A EP 88810363A EP 88810363 A EP88810363 A EP 88810363A EP 0294336 A3 EP0294336 A3 EP 0294336A3
Authority
EP
European Patent Office
Prior art keywords
flow
opening
chimney
outer jacket
jacket
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
EP88810363A
Other languages
German (de)
Other versions
EP0294336A2 (en
EP0294336B1 (en
Inventor
Gert Basten
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.)
BASTEN MARIA SIBYLLE
Original Assignee
BASTEN MARIA SIBYLLE
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 BASTEN MARIA SIBYLLE filed Critical BASTEN MARIA SIBYLLE
Priority to AT88810363T priority Critical patent/ATE59456T1/en
Publication of EP0294336A2 publication Critical patent/EP0294336A2/en
Publication of EP0294336A3 publication Critical patent/EP0294336A3/en
Application granted granted Critical
Publication of EP0294336B1 publication Critical patent/EP0294336B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Cyclones (AREA)
  • Chimneys And Flues (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The chimney cowl is provided with a pipe connection piece (1), a truncated pyramid-shaped inner jacket (2) which projects upwards above the pipe connection piece (1), and a truncated pyramid-shaped outer jacket (4) which projects upwards above the inner jacket (2). In order, even in the most extreme wind strengths and wind incidence directions, to obtain as constant as possible pressure conditions in the outlet opening region of the chimney and to improve the separation of the waste gas plume from the chimney cowl, the surfaces forming the inner and the outer jacket (2 and 4 respectively) are each provided with a flow-through opening (18, 18'). These latter are assigned first flow deflection elements (20), the end surface (21) of which, which faces the associated flow-through opening (18, 18'), corresponds to the flow-through cross-section of the respective associated flow-through opening. On the inside of the inner and outer jacket (2, 4), there are arranged second flow deflection elements (10) which are assigned to these flow-through openings (18, 18') and project inwards. <IMAGE>
EP88810363A 1987-06-03 1988-06-03 Chimney cowl Expired - Lifetime EP0294336B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88810363T ATE59456T1 (en) 1987-06-03 1988-06-03 CHIMNEY TOP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2103/87 1987-06-03
CH2103/87A CH674047A5 (en) 1987-06-03 1987-06-03

Publications (3)

Publication Number Publication Date
EP0294336A2 EP0294336A2 (en) 1988-12-07
EP0294336A3 true EP0294336A3 (en) 1989-04-05
EP0294336B1 EP0294336B1 (en) 1990-12-27

Family

ID=4225943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810363A Expired - Lifetime EP0294336B1 (en) 1987-06-03 1988-06-03 Chimney cowl

Country Status (4)

Country Link
EP (1) EP0294336B1 (en)
AT (1) ATE59456T1 (en)
CH (1) CH674047A5 (en)
DE (1) DE3861428D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447143A1 (en) * 1994-12-29 1996-07-11 Manfred Ruhland Fuel gas chimney with jacket flue section

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE28587C (en) * L. PlTSCH, Königlicher Kreis-Bau-Inspektor in Montjoie Windbreak and ventilation device
GB191312719A (en) * 1913-05-31 1914-03-26 William Cairns Improvements in or relating to Chimney and Ventilating Shaft Tops.
US1406321A (en) * 1914-09-14 1922-02-14 Harmon J Yeldham Ventilator
CH615495A5 (en) * 1977-08-05 1980-01-31 Paul Henriod Chimney cowl
DE3237216A1 (en) * 1982-10-07 1984-04-12 Inventina AG, 7302 Landquart Chimney cowl for central heating installations with atomising burners
DE8511683U1 (en) * 1985-04-19 1985-07-04 Live GmbH, 5401 St Goar Chimney top

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE28587C (en) * L. PlTSCH, Königlicher Kreis-Bau-Inspektor in Montjoie Windbreak and ventilation device
GB191312719A (en) * 1913-05-31 1914-03-26 William Cairns Improvements in or relating to Chimney and Ventilating Shaft Tops.
US1406321A (en) * 1914-09-14 1922-02-14 Harmon J Yeldham Ventilator
CH615495A5 (en) * 1977-08-05 1980-01-31 Paul Henriod Chimney cowl
DE3237216A1 (en) * 1982-10-07 1984-04-12 Inventina AG, 7302 Landquart Chimney cowl for central heating installations with atomising burners
DE8511683U1 (en) * 1985-04-19 1985-07-04 Live GmbH, 5401 St Goar Chimney top

Also Published As

Publication number Publication date
DE3861428D1 (en) 1991-02-07
CH674047A5 (en) 1990-04-30
ATE59456T1 (en) 1991-01-15
EP0294336A2 (en) 1988-12-07
EP0294336B1 (en) 1990-12-27

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