EP2221549A1 - Dispositif d'évacuation de gaz explosifs - Google Patents
Dispositif d'évacuation de gaz explosifs Download PDFInfo
- Publication number
- EP2221549A1 EP2221549A1 EP09002576A EP09002576A EP2221549A1 EP 2221549 A1 EP2221549 A1 EP 2221549A1 EP 09002576 A EP09002576 A EP 09002576A EP 09002576 A EP09002576 A EP 09002576A EP 2221549 A1 EP2221549 A1 EP 2221549A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- manifolds
- explosive gas
- chimney
- distributor tubes
- gas
- 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.)
- Ceased
Links
Images
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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/08—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks
- F23G7/085—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks in stacks
Definitions
- the present invention relates to a device for exhausting an explosive gas via a arranged on a roof of a building chimney, at the upper free end of a Abblasekopf is provided which consists of several out of the fireplace star-shaped outgoing manifolds, which at their free end in each case with a Outlet opening are provided.
- the escaping gas is separated into a number of outlet openings corresponding to the number of gas jets, which are spatially separated from each other at least in their ignitable volume areas.
- the gas jets can thus not ignite together, so that the pressure wave occurring due to an explosion has a smaller amplitude.
- Object of the present invention is to provide a device of the type mentioned input, in which even in adverse wind conditions, the pressure wave load exerted during an explosion is reduced.
- the average density is increased in the blown-out beam, whereby the beam pulse is larger.
- the increase in average density results from the fact that air has approximately 10 times the density of hydrogen. In this way, the ignitable volumes are reduced in size and the large beam impulse does not cause any major distraction in the event of strong wind.
- FIG. 1 shows a side view of an inventive device for blowing off an explosive gas, which consists essentially of a chimney 2 and a blow-off head 3, wherein the chimney is mounted on a roof 1.
- the blow-off head 3 is constructed in such a way that the distributor tubes are divided into two planes. In the lower level are the distribution pipes 4 and in the upper level are the distribution pipes. 5
- the distributor tubes of the upper level are inclined upwards by a predetermined angle, and the distributor tubes 4 and 5 are arranged alternately.
- a jet pump 6 is located at the end of the distributor tubes.
- the structure of the radiation pump 6 is shown schematically in FIG FIG. 3 shown.
- the respective manifold is shown via which the hydrogen gas G is supplied.
- the drive nozzle 8 At the end of the respective distributor tube is the drive nozzle 8.
- the air In the mixing chamber 9 in front of it, the air is sucked in because of the negative pressure arising in the diffuser neck.
- the gas is substantially mixed in the diffuser 11 with the sucked air to the outlet opening 7, through which it is blown.
- ⁇ denotes the angle of inclination of the upper manifolds 5. From the FIG. 1 It can clearly be seen that due to the inclination of the upper distributor tubes 5 by a predetermined angle upwards, the ignitable volumes, which are located within the emission angles, are separated even further from one another.
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Jet Pumps And Other Pumps (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Ventilation (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Nozzles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09002576A EP2221549A1 (fr) | 2009-02-24 | 2009-02-24 | Dispositif d'évacuation de gaz explosifs |
BRPI1008584A BRPI1008584A2 (pt) | 2009-02-24 | 2010-02-19 | dispositivo para descarregar um gás explosivo |
ES10706585.6T ES2544434T3 (es) | 2009-02-24 | 2010-02-19 | Dispositivo para evacuar por soplado un gas explosivo |
CN201080008824.3A CN102326032B (zh) | 2009-02-24 | 2010-02-19 | 用于排放爆炸性气体的装置 |
CA2753237A CA2753237C (fr) | 2009-02-24 | 2010-02-19 | Dispositif d'evacuation de gaz explosif |
US13/202,122 US9316395B2 (en) | 2009-02-24 | 2010-02-19 | Device for discharging an explosive gas |
EP20100706585 EP2401558B1 (fr) | 2009-02-24 | 2010-02-19 | Dispositif d'évacuation de gaz explosifs |
PCT/EP2010/052155 WO2010097348A2 (fr) | 2009-02-24 | 2010-02-19 | Dispositif d'évacuation de gaz explosif |
AU2010217668A AU2010217668B2 (en) | 2009-02-24 | 2010-02-19 | Device for releasing an explosive gas |
JP2011550582A JP5306483B2 (ja) | 2009-02-24 | 2010-02-19 | 爆発性ガスの放出装置 |
RU2011139073/12A RU2536213C2 (ru) | 2009-02-24 | 2010-02-19 | Устройство для выпуска взрывоопасного газа |
KR1020117019512A KR101662864B1 (ko) | 2009-02-24 | 2010-02-19 | 폭발성 가스를 배출시키기 위한 장치 |
IL214571A IL214571A (en) | 2009-02-24 | 2011-08-09 | @ Discharge @ gas @ explosive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09002576A EP2221549A1 (fr) | 2009-02-24 | 2009-02-24 | Dispositif d'évacuation de gaz explosifs |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2221549A1 true EP2221549A1 (fr) | 2010-08-25 |
Family
ID=40810594
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09002576A Ceased EP2221549A1 (fr) | 2009-02-24 | 2009-02-24 | Dispositif d'évacuation de gaz explosifs |
EP20100706585 Active EP2401558B1 (fr) | 2009-02-24 | 2010-02-19 | Dispositif d'évacuation de gaz explosifs |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20100706585 Active EP2401558B1 (fr) | 2009-02-24 | 2010-02-19 | Dispositif d'évacuation de gaz explosifs |
Country Status (12)
Country | Link |
---|---|
US (1) | US9316395B2 (fr) |
EP (2) | EP2221549A1 (fr) |
JP (1) | JP5306483B2 (fr) |
KR (1) | KR101662864B1 (fr) |
CN (1) | CN102326032B (fr) |
AU (1) | AU2010217668B2 (fr) |
BR (1) | BRPI1008584A2 (fr) |
CA (1) | CA2753237C (fr) |
ES (1) | ES2544434T3 (fr) |
IL (1) | IL214571A (fr) |
RU (1) | RU2536213C2 (fr) |
WO (1) | WO2010097348A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9816705B2 (en) | 2014-11-18 | 2017-11-14 | Honeywell International Inc. | Flare burner for a combustible gas |
US10598375B2 (en) | 2016-11-01 | 2020-03-24 | Honeywell International Inc. | Asymmetrical and offset flare tip for flare burners |
FR3059995B1 (fr) * | 2016-12-09 | 2021-08-13 | Suez Groupe | Structure d’event d’une unite de pompage d’effluents, et unite de pompage associee |
KR102085454B1 (ko) * | 2018-10-26 | 2020-03-06 | 김기대 | 분기형 플레어 팁 장치 |
KR102459608B1 (ko) * | 2020-12-02 | 2022-10-27 | 인하대학교 산학협력단 | 고압 수소 배관용 안전장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190913720A (en) * | 1908-12-31 | 1910-06-09 | Louis Prat | Improvements in Mechanical Appliances for Creating an Induced Draft with a Fan External to the Flue. |
FR2359380A1 (fr) * | 1976-07-20 | 1978-02-17 | Bertin & Cie | Procede de ventilation par trompe et appareil pour la mise en oeuvre de ce procede |
DE19517163A1 (de) | 1995-05-10 | 1996-11-14 | Siemens Ag | Einrichtung zum Abblasen eines explosiblen Gases |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US517793A (en) * | 1894-04-03 | Ventilator | ||
GB191013720A (en) * | 1910-06-07 | 1911-01-12 | Samuel Braddon Mccallum | Improvements in and relating to Ladies' Knickerbockers. |
US2375180A (en) * | 1943-11-08 | 1945-05-01 | Vigo George | Apparatus for jet propulsive and other purposes |
US3545886A (en) * | 1968-06-13 | 1970-12-08 | Delas Condenseurs | Ejector |
US4045944A (en) | 1974-03-26 | 1977-09-06 | De La Rue Giori S.A. | Processing of sheets of printed security papers into bundles and packets |
GB1495013A (en) * | 1974-06-25 | 1977-12-14 | British Petroleum Co | Coanda unit |
US4188183A (en) | 1977-03-21 | 1980-02-12 | John Zink Company | Better use of gas discharge energy for smoke suppression |
US4323343A (en) * | 1980-02-04 | 1982-04-06 | John Zink Company | Burner assembly for smokeless combustion of low calorific value gases |
GB8619277D0 (en) * | 1986-08-07 | 1986-09-17 | Cranfield Inst Of Tech | Jet pump |
DE3860418D1 (de) * | 1987-05-04 | 1990-09-13 | Jean Schori | Schornsteinkappe. |
RU1807297C (ru) | 1991-06-28 | 1993-04-07 | Научно-исследовательский институт энергетического машиностроения МГТУ им.Н.Э.Баумана | Устройство дл термоокислительного обезвреживани забалластированных отбросных газов |
JPH05300702A (ja) | 1992-04-21 | 1993-11-12 | Mitsubishi Electric Corp | 発電機の水素ガス放出装置 |
DE19528090C1 (de) * | 1995-07-31 | 1997-01-23 | Siemens Ag | Verfahren und Vorrichtung zum schnellen Druckabbau in einer Anlage, insbesondere bei einem wasserstoffgekühlten Generator |
JP2000018550A (ja) | 1998-06-30 | 2000-01-18 | Ishikawajima Harima Heavy Ind Co Ltd | フレアバーナ |
US5975885A (en) * | 1998-08-19 | 1999-11-02 | Tornado Flare Systems, Inc. | Flare stack |
CN1170088C (zh) | 2001-07-18 | 2004-10-06 | 煜丰科技股份有限公司 | 利用水液气二相变化进行复式热移转的空调系统 |
JP2005209427A (ja) | 2004-01-21 | 2005-08-04 | Toyota Motor Corp | 燃料電池オフガスの希釈装置 |
JP2005226667A (ja) | 2004-02-10 | 2005-08-25 | Toyota Motor Corp | 高圧ガス放出装置および移動体 |
JP2009005438A (ja) | 2007-06-19 | 2009-01-08 | Chugoku Electric Power Co Inc:The | 可燃性ガス放出管、及び可燃性ガス放出システム |
-
2009
- 2009-02-24 EP EP09002576A patent/EP2221549A1/fr not_active Ceased
-
2010
- 2010-02-19 KR KR1020117019512A patent/KR101662864B1/ko active IP Right Grant
- 2010-02-19 CA CA2753237A patent/CA2753237C/fr not_active Expired - Fee Related
- 2010-02-19 BR BRPI1008584A patent/BRPI1008584A2/pt not_active Application Discontinuation
- 2010-02-19 US US13/202,122 patent/US9316395B2/en not_active Expired - Fee Related
- 2010-02-19 EP EP20100706585 patent/EP2401558B1/fr active Active
- 2010-02-19 JP JP2011550582A patent/JP5306483B2/ja active Active
- 2010-02-19 ES ES10706585.6T patent/ES2544434T3/es active Active
- 2010-02-19 RU RU2011139073/12A patent/RU2536213C2/ru not_active IP Right Cessation
- 2010-02-19 CN CN201080008824.3A patent/CN102326032B/zh not_active Expired - Fee Related
- 2010-02-19 AU AU2010217668A patent/AU2010217668B2/en not_active Ceased
- 2010-02-19 WO PCT/EP2010/052155 patent/WO2010097348A2/fr active Application Filing
-
2011
- 2011-08-09 IL IL214571A patent/IL214571A/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190913720A (en) * | 1908-12-31 | 1910-06-09 | Louis Prat | Improvements in Mechanical Appliances for Creating an Induced Draft with a Fan External to the Flue. |
FR2359380A1 (fr) * | 1976-07-20 | 1978-02-17 | Bertin & Cie | Procede de ventilation par trompe et appareil pour la mise en oeuvre de ce procede |
DE19517163A1 (de) | 1995-05-10 | 1996-11-14 | Siemens Ag | Einrichtung zum Abblasen eines explosiblen Gases |
Also Published As
Publication number | Publication date |
---|---|
AU2010217668A1 (en) | 2011-09-15 |
CA2753237C (fr) | 2017-05-30 |
AU2010217668B2 (en) | 2014-01-16 |
JP5306483B2 (ja) | 2013-10-02 |
RU2011139073A (ru) | 2013-04-10 |
US20120039018A1 (en) | 2012-02-16 |
WO2010097348A3 (fr) | 2011-05-26 |
ES2544434T3 (es) | 2015-08-31 |
KR20120016039A (ko) | 2012-02-22 |
KR101662864B1 (ko) | 2016-10-05 |
WO2010097348A2 (fr) | 2010-09-02 |
RU2536213C2 (ru) | 2014-12-20 |
IL214571A (en) | 2013-07-31 |
CA2753237A1 (fr) | 2010-09-02 |
EP2401558A2 (fr) | 2012-01-04 |
IL214571A0 (en) | 2011-09-27 |
EP2401558B1 (fr) | 2015-05-20 |
US9316395B2 (en) | 2016-04-19 |
CN102326032A (zh) | 2012-01-18 |
CN102326032B (zh) | 2014-09-03 |
JP2012518771A (ja) | 2012-08-16 |
BRPI1008584A2 (pt) | 2016-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AREVA NP GMBH Owner name: SIEMENS AKTIENGESELLSCHAFT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20101001 |