DE69607917T2 - Device for extracting a gas from a line to discharge it - Google Patents

Device for extracting a gas from a line to discharge it

Info

Publication number
DE69607917T2
DE69607917T2 DE69607917T DE69607917T DE69607917T2 DE 69607917 T2 DE69607917 T2 DE 69607917T2 DE 69607917 T DE69607917 T DE 69607917T DE 69607917 T DE69607917 T DE 69607917T DE 69607917 T2 DE69607917 T2 DE 69607917T2
Authority
DE
Germany
Prior art keywords
nozzles
gas
duct
per cent
main
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 - Lifetime
Application number
DE69607917T
Other languages
German (de)
Other versions
DE69607917D1 (en
Inventor
Andre Amphoux
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 DE69607917D1 publication Critical patent/DE69607917D1/en
Publication of DE69607917T2 publication Critical patent/DE69607917T2/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
    • F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
    • 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
    • F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
    • 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
    • F23L17/08—Tops for chimneys or ventilating shafts; Terminals for flues with coaxial cones or louvres
    • 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
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The ejection system consists of an essentially straight duct section (4) situated above the main outlet duct (2), and nozzles (8) for injecting a drive gas into it from a gas generator (3). The nozzles are situated at some distance from the open end of the additional duct section, which is topped by a static or static/mechanical extractor (7). The distance between the nozzles and the open end of the additional duct section is equivalent to o.1-20 per cent of the length of the main duct, and preferably some 10 per cent, or about 1 m. The output of the nozzles is between 20-100 per cent of the nominal gas flow through the main duct, and has a flow rate of 10-100 m/s and especially 20-60 m/s.
DE69607917T 1995-11-03 1996-11-04 Device for extracting a gas from a line to discharge it Expired - Lifetime DE69607917T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513036A FR2740862B1 (en) 1995-11-03 1995-11-03 DEVICE FOR SUCTION OF A GASEOUS FLUID THROUGH A CONDUIT TO REJECT IT OUTSIDE THE SAME

Publications (2)

Publication Number Publication Date
DE69607917D1 DE69607917D1 (en) 2000-05-31
DE69607917T2 true DE69607917T2 (en) 2000-12-07

Family

ID=9484232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607917T Expired - Lifetime DE69607917T2 (en) 1995-11-03 1996-11-04 Device for extracting a gas from a line to discharge it

Country Status (5)

Country Link
EP (1) EP0772003B1 (en)
AT (1) ATE192225T1 (en)
DE (1) DE69607917T2 (en)
ES (1) ES2147638T3 (en)
FR (1) FR2740862B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763387B1 (en) 1997-05-13 1999-07-23 Andre Amphoux GAS INJECTION DEVICE FOR DRAFT ASSISTANCE IN A GAS FLUID TRANSPORT SYSTEM
FR2776758B1 (en) * 1998-03-25 2000-05-19 Jacques Paziaud INSTALLATION FOR VENTILATION OF PREMISES, IN PARTICULAR RESIDENTIAL OR OFFICE SPACES
FR2869976B1 (en) * 2004-05-06 2006-08-18 Andre Amphoux STATIC-TYPE AIR EXTRACTOR COMPRISING A SUPERIOR PART WHOSE EXTERNAL FACE IS INCLINED
EP1845175B1 (en) * 2006-04-11 2011-02-16 Aluminium Pechiney System and process for collecting effluents from an electrolytic cell
NL1035369C2 (en) * 2008-04-29 2009-10-30 Wilhelmus Anthonius Brabander Gas flow stimulating device for chimney pipe, has blower including output connected to input end of horizontal section of bladder tube via flexible connector, where blower includes fan that blows air into bladder tube
NL1035667C2 (en) * 2008-07-04 2009-05-19 Pieter Polderman Exhaust fan or gas-powered air injector for use in chimney i.e. ship chimney
FR2937120B1 (en) * 2008-10-14 2010-11-19 Suez Environnement DEVICE FOR DISPERSION OF GAS FROM A CHIMNEY
FR3007826B1 (en) 2013-06-27 2018-11-02 Andre Amphoux VENTILATION SYSTEM MODULE AND BUILDING VENTILATION SYSTEM THAT CAN BE PILOT REMOTELY VIA THE INTERNET.
FR3017545A1 (en) 2014-02-14 2015-08-21 Suez Environnement DEVICE FOR DISPERSING AT SOURCE THE EMISSIONS OF NAUSEABONDS GASEOUS EFFLUENTS
FR3072764B1 (en) 2017-10-24 2020-09-04 Andre Amphoux VENTILATION UNIT MANAGEMENT SYSTEM
RU198629U1 (en) * 2020-01-30 2020-07-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный университет архитектуры и строительства" Deflector

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843730C (en) * 1950-06-16 1952-07-14 Stierle Hochdruck Economiser K Zugverstaerkender swirl generator for furnaces
FR2034434A6 (en) 1969-03-31 1970-12-11 Vonlanthen Jean
DE2647126A1 (en) * 1975-10-27 1977-05-05 Hans Steiner PROCEDURE FOR THE AIR HYGIENIC EXHAUST OF SMOKE FROM A SMOKE OR GAS EXHAUST DUCT, SUCH AS CHIMNEY OR CHIMNEY ETC., AND SYSTEMS FOR EXECUTING THE PROCEDURE
FR2374591A1 (en) 1976-12-14 1978-07-13 Amphoux Andre Vacuum inducer for chimney stack - has baffle plate and venturi induced by cross-draught over cones separated by fins
DE2730582A1 (en) * 1977-07-04 1979-01-11 Borsig Gmbh Smoke stack extension nozzle for vertical jet formation - uses compressed air for forming flue gas jet for safe dispersal
FR2438795B2 (en) 1978-10-13 1986-04-04 Amphoux Andre STATICO-DYNAMIC GAS FLUID VACUUM
FR2514469B1 (en) 1981-10-13 1986-04-04 Amphoux Andre STATIC, DYNAMIC AND MECHANICAL GAS FLUID VACUUM DEVICE
FR2518710B1 (en) 1981-12-18 1988-09-23 Amphoux Andre IMPROVED STATIC GAS FLUID VACUUM
DE3507245A1 (en) * 1985-03-01 1986-09-04 Heinz 7801 Hartheim Heußner Auxiliary device for ventilation installations and chimneys
FR2626324B1 (en) 1988-01-25 1993-04-09 Paziaud Jacques METHOD FOR MOVING AIR IN A VENTILATION DUCT BY INDUCED AIR JETS AND ITS EXTENSION FOR OTHER FLUIDS
FR2651563B1 (en) 1989-09-06 1991-12-27 Amphoux Andre GAS SUCTION DEVICE.
FR2658271B1 (en) * 1990-02-09 1995-01-06 Andre Amphoux DEVICE FOR SUCTION AND RELEASE OF GASES OR SMOKE AND INSTALLATION COMPRISING A PLURALITY OF SUCH DEVICES.
FR2709534B1 (en) * 1993-09-03 1996-02-09 Andre Amphoux Static / dynamic device for evacuating gaseous fluid.
FR2709533B1 (en) 1993-09-03 1995-11-03 Amphoux Andre Device for discharging gaseous fluid.

Also Published As

Publication number Publication date
ES2147638T3 (en) 2000-09-16
DE69607917D1 (en) 2000-05-31
FR2740862B1 (en) 1998-01-23
FR2740862A1 (en) 1997-05-09
ATE192225T1 (en) 2000-05-15
EP0772003A1 (en) 1997-05-07
EP0772003B1 (en) 2000-04-26

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Legal Events

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8364 No opposition during term of opposition