FI124635B - Lågenergisk eldhostare - Google Patents

Lågenergisk eldhostare Download PDF

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Publication number
FI124635B
FI124635B FI20080283A FI20080283A FI124635B FI 124635 B FI124635 B FI 124635B FI 20080283 A FI20080283 A FI 20080283A FI 20080283 A FI20080283 A FI 20080283A FI 124635 B FI124635 B FI 124635B
Authority
FI
Finland
Prior art keywords
gas
powder
nozzle
fuel
mixture
Prior art date
Application number
FI20080283A
Other languages
English (en)
Finnish (fi)
Other versions
FI20080283L (sv
FI20080283A0 (sv
Inventor
Heiko Romu
Arno Hahma
Timo Multamäki
Original Assignee
Heiko Romu
Arno Hahma
Timo Multamäki
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 Heiko Romu, Arno Hahma, Timo Multamäki filed Critical Heiko Romu
Priority to FI20080283A priority Critical patent/FI124635B/sv
Publication of FI20080283A0 publication Critical patent/FI20080283A0/fi
Priority to GB1017115.5A priority patent/GB2471243B/en
Priority to PCT/FI2009/050276 priority patent/WO2009127784A1/en
Priority to US12/937,853 priority patent/US20110033805A1/en
Publication of FI20080283L publication Critical patent/FI20080283L/sv
Application granted granted Critical
Publication of FI124635B publication Critical patent/FI124635B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
    • A63J5/023—Arrangements for making stage effects; Auxiliary stage appliances for making fire and flame simulations
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • F41H9/02—Flame-throwing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Claims (7)

1. En metod att skapa flammor med hjälp av en flammkastaranordning, kännetecknad av, att ett brännbart pulver injekteras i en gasströmning 5 som ett bränsle, gasströmningen innehällande en blandning av gas och pulver delas i en kärn- och höljedel, blandningen av gas och pulver upplösas genom en dysa och antänds samt biases ut av anordningen att skapa en flamma, och där den ovannämnda kärndelen innehaller de ovannämnda gasen och pulvret.
2. En metod enligt krav 1, kännetecknad av, att strömningens kärndel är turbulent.
3. En metod enligt krav 1, kännetecknad av, att gasströmningen skapas ätminstone med ett avföljande sätt: tryckgas, fläkt och kemisk gasgenerator.
4. En metod enligt krav 1, kännetecknad av, att det brännbara pulvret innehaller ätminstone ett av följande ämnen: trä- eller vetemjöl.
5. En metod enligt krav 1, kännetecknad av, att förhällandet mellan gas och bränsle i den ovannämnda dysan är ätminstone 0,05 l/g och maximalt 1,0 i/g
6. Anordning att skapa flammor, kännetecknad av, att anordningen innehäller utrustning (102) att tillsätta bränslepulvret i en gasströmning, utrustning att upplösa blandningen av gas och pulver genom en dysa (103) och utrustning att antända blandningen (204) och att skapa en flamma av den utblästa blandningen, och kännetecknad av, att 't 25 anordningen dessutom innehäller utrustning (202, 203, 204) att dela den ovannämnda strömningen innehällande blandningen av gasen och pulvret g i en kärn- och höljedel, där kärndelen innehäller den ovannämnda gasen c\j och det ovannämnda pulvret.
7. Anordning enligt krav 6, kännetecknad av, att anordningen innehäller 30 utrustning att skapa turbulens i kärndelen av gasströmningen. CO CO CVJ o CO o o CVJ
FI20080283A 2008-04-14 2008-04-14 Lågenergisk eldhostare FI124635B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20080283A FI124635B (sv) 2008-04-14 2008-04-14 Lågenergisk eldhostare
GB1017115.5A GB2471243B (en) 2008-04-14 2009-04-14 Low-energy flame thrower arrangement and a related method
PCT/FI2009/050276 WO2009127784A1 (en) 2008-04-14 2009-04-14 Low-energy flame thrower arrangement and a related method
US12/937,853 US20110033805A1 (en) 2008-04-14 2009-04-14 Low-energy flame thrower arrangement and a related method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20080283 2008-04-14
FI20080283A FI124635B (sv) 2008-04-14 2008-04-14 Lågenergisk eldhostare

Publications (3)

Publication Number Publication Date
FI20080283A0 FI20080283A0 (sv) 2008-04-14
FI20080283L FI20080283L (sv) 2009-10-15
FI124635B true FI124635B (sv) 2014-11-14

Family

ID=39385853

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20080283A FI124635B (sv) 2008-04-14 2008-04-14 Lågenergisk eldhostare

Country Status (4)

Country Link
US (1) US20110033805A1 (sv)
FI (1) FI124635B (sv)
GB (1) GB2471243B (sv)
WO (1) WO2009127784A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105241317B (zh) * 2015-11-03 2018-01-23 浏阳市孝文电子科技有限公司 冷焰火喷发设备
US10948271B1 (en) * 2017-07-18 2021-03-16 Zhou Xiaowen Cold fireworks
US10852105B1 (en) * 2017-11-22 2020-12-01 Zhou Xiaowen Machine for discharging a waterfall of low temperature sparks
CN109211025A (zh) * 2018-09-06 2019-01-15 北京异景科技有限公司 一种无火药冷焰火喷发设备
CN108992946A (zh) * 2018-10-06 2018-12-14 北京异景科技有限公司 一种基于智能设备app的冷焰火喷发设备控制系统
US11953297B2 (en) 2020-04-23 2024-04-09 Dp & Lc Holdings, Llc Portable flamethrower
WO2025178784A1 (en) * 2024-02-23 2025-08-28 Universal City Studios Llc Flame effect system for an unmanned aerial vehicle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US808513A (en) * 1904-12-13 1905-12-26 Truman G Palmer Incandescent gas-lamp.
US2270443A (en) * 1941-03-15 1942-01-20 Jares Joseph Flame production and control
US2565352A (en) * 1946-10-31 1951-08-21 Hubert H Champney Smoke pot
US3034568A (en) * 1959-01-12 1962-05-15 Aerojet General Co Flame thrower
US3042109A (en) * 1960-05-06 1962-07-03 Robert H Peterson Co Artificial log fire burner
US3370932A (en) * 1963-11-27 1968-02-27 Johnson Coal Cubing Co Flame coloring product and method of manufacturing same
US4472135A (en) * 1982-02-23 1984-09-18 Raychem Corporation Flame coloring device
GB8326685D0 (en) * 1983-10-05 1983-11-09 Boc Group Plc Combustion and burners
CN85109436B (zh) * 1985-12-31 1988-04-13 清华大学 带火焰稳定器的煤粉燃烧器
US4940407A (en) * 1988-01-15 1990-07-10 Mobex Corporation Gas-fired fireplace log set
US5392720A (en) * 1994-06-07 1995-02-28 Riley Stoker Corporation Flame retaining nozzle tip
CA2151308C (en) * 1994-06-17 1999-06-08 Hideaki Ohta Pulverized fuel combustion burner
US6427599B1 (en) * 1997-08-29 2002-08-06 Bae Systems Integrated Defense Solutions Inc. Pyrotechnic compositions and uses therefore
SE520973C2 (sv) * 2001-01-19 2003-09-16 Bofors Bepab Ab Krutmotor, krut- hybridgasgenerator samt sätt att styra brinntrycket i en krutmotor
DE20117854U1 (de) * 2001-11-02 2002-01-10 Joachims, Hinrich, 26629 Großefehn Effektanlage zur Erzeugung feuer- und pyrotechnischer Effekte auf Vergnügungsveranstaltungen
KR20040091396A (ko) * 2003-04-21 2004-10-28 주식회사 세인트크로스 칼라 불꽃 화염 발생장치

Also Published As

Publication number Publication date
GB2471243A (en) 2010-12-22
GB2471243B (en) 2012-06-20
GB201017115D0 (en) 2010-11-24
FI20080283L (sv) 2009-10-15
WO2009127784A1 (en) 2009-10-22
FI20080283A0 (sv) 2008-04-14
US20110033805A1 (en) 2011-02-10

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