CN103623524A - Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine - Google Patents
Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine Download PDFInfo
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- CN103623524A CN103623524A CN201210313145.8A CN201210313145A CN103623524A CN 103623524 A CN103623524 A CN 103623524A CN 201210313145 A CN201210313145 A CN 201210313145A CN 103623524 A CN103623524 A CN 103623524A
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Abstract
The invention discloses a strong wind smoke exhaust fire vehicle with an air fan driven by an aero-engine. The fire vehicle comprises a vehicle, a water tank, a water pump, an elevating mechanism, a rotating mechanism and a pitching mechanism. Pitching of a ventilating duct is controlled through the pitching mechanism. An aero-turboprop engine, an air fan, a fairing and a rectiblock are arranged in the ventilating duct. The ventilating duct is sleeved at the outer side of the aero-turboprop engine. The air fan is arranged on the output shaft of the aero-turboprop engine. The fairing is arranged in the shell body of the ventilating duct through the rectiblock. The ventilating duct, the aero-turboprop engine, the air fan and the fairing are arranged on the same axis. The ventilating duct and the aero-turboprop engine are arranged on the support of the elevating mechanism. The decommissioned aero-turboprop engine with small size, light weight, large power and high reliability is used for driving the air fan, thus the input power is increased to above 2000KW, the air speed at the outlet of the air fan is 90m/s, the air quantity reaches above 600000 m<3>/h, and the air flow injection distance is more than 100m. The fire vehicle is a smoke exhaust fire vehicle with the largest air mass flow in domestic.
Description
Technical field
The invention belongs to strong-wind smoke exhauster vehicle utilizing, more specifically say a kind of high-power high wind smoke exhauster truck by aviation turbo oar engine drive fan.
Background technology
The inhabitation of modern city, office space, place of public amusement, market, supermarket, petrochemical factory, bulk storage plants etc., have been used a large amount of synthetic finishing materials, gathered multiple containing energy material, the a large amount of toxic smogs that produce after breaking out of fire are block vision not only, causes personnel escape's difficulty, and is the principal element that causes the death of people's inhalation poisoning.Statistics demonstration, the people who has 85% left and right in Urban Fires died dies from toxic smog.Smog also hinders fire fighter and enters the scene of a fire and rescue people fire extinguishing.For this reason, in modern fire-fighting fire extinguishing fight, assist and used a kind of smoke exhauster truck, the powerful air-flow that carries thin water smoke producing with smoke exhauster truck blows down and dilution toxic smog, improves the rescue conditions in the scene of a fire.China had introduced external smoke evacuation fire-fighting equipment successively in the last few years, as French MVU280 type smoke exhauster truck, and the Lu Hu 60 smoke evacuation fire-fighting robots of Germany etc.Domestic Ye Youduojia fire fighting truck manufacturing enterprise operation smoke exhauster truck.China is in the production of coal gas, natural gas, hazardous chemical material, transportation, storage, while meeting accident leakage accident, in the rescue of the scene of the accident, need call high wind car and dispel, dilute the poisonous and harmful leaking out, inflammable and explosive gas, prevent to fire or poisoning casualty accident.
But, these smoke exhauster trucks of producing both at home and abroad exist following defect: the one, take hydraulic motor as power drive draft fan, the automobile engine of still needing drives hydraulic pump to provide fluid power energy for it, after twice power conversion, energy loss is larger, limit the raising of induced-draft fan power, thereby directly had influence on the smoke evacuation cooling-down effect of scene of fire.Therefore, the high wind flow of domestic smoke evacuation fire-fighting equipment is at 30,000～100,000m
3between/h, be difficult to meet the needs of fire-fighting fire extinguishing and contingency emergency management and rescue; The 2nd, the water smoke particle diameter of mist-generating nozzle ejection is large, simultaneously, nozzle is arranged on the periphery of ventilating duct, can not make the high wind air-flow of thin water smoke and injection evenly mixed, the fine water droplet that particle diameter is large has fallen on the ground when not yet injecting the scene of a fire, has influence on the effect to the cooling of scene of fire and absorption toxic smog.
Summary of the invention
The object of the present invention is to provide large, the high thin water smoke range of a kind of power and the scene of a fire is lowered the temperature and is absorbed with the strong-wind smoke exhauster vehicle utilizing of a kind of ejector truck of aircraft engine that toxic smoke fog effect is good.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine, comprise automobile, water pump water pot and elevating mechanism, water pot is connected with supply channel, on fire fighting truck, be also provided with rotating mechanism and luffing mechanism, on the support of elevating mechanism, be provided with ventilating duct, ventilating duct drives the pitching of ventilating duct by luffing mechanism, in ventilating duct, be provided with aviation turbo oar engine, ventilating duct is socketed in the outside of aviation turbo oar engine, on the output shaft of aviation turbo oar engine, fan is installed, in ventilating duct, be also provided with radome fairing and commutator segment, radome fairing is arranged in the housing of ventilating duct by commutator segment, ventilating duct, aviation turbo oar engine, fan and radome fairing are on same axis.
Fan of the present invention is comprised of 4～6 fan pages, and fan is aluminum alloy materials or carbon fibre composite manufacture.
Aviation turbo oar engine of the present invention, fan and ventilating duct are by the pitching of+30 ° ,-10 ° of luffing mechanism band actions, and aviation turbo oar engine, fan and ventilating duct horizontally rotate by ± 360 ° of rotating mechanism band actions.
The present invention is provided with super fine mist spraying head at the trailing edge of commutator segment, and the distance between shower nozzle is 40～60mm, forms superfine spray injection channel, by supply channel, inputs the superfine spray that shower nozzle ejects, evenly mixed with the high wind air-flow that fan forms.
Ventilating duct of the present invention be shaped as cylindrical shape air inlet, centre is cylindrical channel, end is convergent contour spout.
The present invention compared with prior art, its remarkable advantage: (1) is used for drive fan by the retired aviation turbo oar engine that volume is little, lightweight, power is large, reliability is high, make more than input power increases to 2000KW, the outlet wind speed of blower fan reaches 90m/s, air quantity reaches 600,000m3/h, jet-impingement distance is greater than 100m, becomes the smoke exhauster truck of domestic air mass flow maximum.The size of its power output is subject to the control of throttle, can meet the needs to air blast under fire-fighting fire extinguishing and emergency management and rescue varying environment; (2) the new purposes invention retired aviation turbo oar engine being equipped with arms after retired for the fan drive device ，Shi army of smoke exhauster truck, has saved resource, has reduced the production cost of strong-wind smoke exhauster vehicle utilizing; (3) adopted by the super fine mist spraying head on the commutator segment trailing edge being arranged on after fan, form superfine spray injection apparatus, eject the superfine spray that particle diameter is less than 100 μ m, and be uniformly distributed, the superfine spray and the high wind air-flow that eject are evenly mixed, compare with other nozzle, improved range and the effect to scene of a fire cooling, absorption toxic smog of thin water smoke.
The present invention is simple in structure, convenience reasonable in design, convenient operation.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of the strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine of the present invention.
Fig. 2 is the installation site schematic diagram of aviation turbo oar engine of the present invention, fan, wind scooper, radome fairing.
Wherein: 1-automobile, 2-water pump, 3-water pot, 4-elevating mechanism, 5-rotating mechanism, 6-luffing mechanism, 7-fan is overall, 8-aviation turbo oar engine, 9-ventilating duct, 10-supply channel, 11-commutator segment, 12-fan, 13-radome fairing.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in Figure 1-2, the present invention is a kind of strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine, comprise automobile 1, water pump 2, water pot 3, elevating mechanism 4, described water pot 3 is connected with supply channel 10, on described fire fighting truck, be also provided with rotating mechanism 5 and luffing mechanism 6, on the support of described elevating mechanism 4, be provided with ventilating duct 9, described ventilating duct 9 drives the pitching of described ventilating duct 9 by described luffing mechanism 6, in described ventilating duct 9, be provided with aviation turbo oar engine 8, described ventilating duct 9 is socketed in the outside of described aviation turbo oar engine 8, fan 12 is installed on the output shaft of described aviation turbo oar engine 8, in described ventilating duct 9, be also provided with radome fairing 13 and commutator segment 11, described radome fairing 13 is arranged in the housing of described ventilating duct 9 by described commutator segment 11, described ventilating duct 9, aviation turbo oar engine 8, fan 12 and radome fairing 13 are on same axis, the present invention is little by volume, lightweight, power is large, the high retired aviation turbo oar engine 8 of reliability is for drive fan 12, make more than input power increases to 2000KW, the outlet wind speed of blower fan reaches 90m/s, air quantity reaches 600, 000m3/h, jet-impingement distance is greater than 100m, become the smoke exhauster truck of domestic air mass flow maximum, the size of its power output is subject to the control of throttle, can meet the needs to air blast under fire-fighting fire extinguishing and emergency management and rescue varying environment, the new purposes invention that retired aviation turbo oar engine is equipped with arms after retired for the fan drive device ，Shi army of smoke exhauster truck, has saved resource, has reduced the production cost of strong-wind smoke exhauster vehicle utilizing, fan 12 is comprised of 4～6 fan pages, described fan 12 is aluminum alloy materials or carbon fibre composite manufacture, described aviation turbo oar engine 8, described fan 12 and described ventilating duct 9 are by+30 ° of described luffing mechanism 6 band actions, the pitching of-10 °, described aviation turbo oar engine 8, described fan 12 and described ventilating duct 9 horizontally rotate by ± 360 ° of described rotating mechanism 5 band actions, trailing edge at described commutator segment 11 is provided with super fine mist spraying head, distance between shower nozzle is 40～60mm, form superfine spray injection channel, the superfine spray ejecting by described supply channel 10 input shower nozzles, evenly mixed with the high wind air-flow that described fan 12 forms, described ventilating duct 9 be shaped as cylindrical shape air inlet, centre is cylindrical channel, end is convergent contour spout, the fan 12 of the strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine of the present invention is comprised of 4～6 fan pages, fan 12 use aluminum alloy materials are manufactured, also can select carbon fibre composite.Aviation turbo oar engine 8 and connected fan 12, ventilating duct 9, in working order, can be increased to 6m and the arbitrary height below 6m by elevating mechanism 4, by luffing mechanism 6 and rotating mechanism 5, driven to do+pitching of 30 ° ,-10 ° and ± 360 ° horizontally rotate, under off working state, elevating mechanism is retracted, its spout is towards automobile rear, and ventilating duct 9 contacts with fixed support and makes it in driving or park state.Through measuring, the outlet wind speed of ventilating duct 9 can reach 90m/s, and air quantity reaches 600,000m3/h, and jet-impingement distance is greater than 100m, and the flow of superfine spray is 8～20kg/s.Between radome fairing 13 and commutator segment 11 and fan 12, do not contact, the super fine mist spraying head of arranging at the trailing edge (in downstream direction back) of commutator segment 11, form superfine spray injection channel, the superfine spray that the press water of 0.8～1.0MPa of input is ejected by the injection channel of supply channel 10 input rectifying sheets 11, evenly mixed with the high wind air-flow that fan 12 forms, water smoke particle diameter is less than 200 μ m, the total flow of superfine spray is 8～20kg/s, for improving range and the effect to scene of a fire cooling, absorption dilution toxic smog of thin water smoke.
Embodiment
Rotating mechanism 5 is installed on the chassis of automobile 1, elevating mechanism 4 is installed on rotating mechanism 5; Retired A type aviation turbo oar engine 8 is arranged on elevating mechanism 4 by support, and its outside is provided with ventilating duct 9; On the output shaft of A type aviation turbo oar engine 8, fan 12 is installed, totally five flabellums, fan 12 is provided with commutator segment 11 and radome fairing 13 below, and the trailing edge of commutator segment 11 is furnished with mist-generating nozzle, and the spacing between nozzle is 50mm; Water in water pot 3 is transported to supply channel 10 after pressurizeing by water pump 2, and this supply channel 10 is transported to commutator segment 11 water and sprays thin water smoke by spray nozzle; Aviation turbo oar engine 8 drives fan 12 to produce gas high-speed jet, with the mixed powerful thin jet spray that forms cooling, depositing dust, smoke evacuation of thin water smoke of spray nozzle ejection.Water in water pot 2 is the water that 0.8～1.0MPa, flow are 20L/s by water pump 3 output pressures, and by mist-generating nozzle, ejecting flow is the superfine spray that 10kg/s, average grain diameter are less than 200 μ m.Rotating mechanism 5 can horizontally rotate ± 360 °, elevating mechanism 4 can be elevated to ventilating duct 9 6m height, and face upward bow+30 ° ,-10 °.
After testing, the implementation result of acquisition is as follows:
The wind speed in wind scooper exit: 90m/s;
The wind speed recording apart from wind scooper outlet 100m place: 3～8m/s;
The flow of wind scooper exit wind: be greater than 600,000m
3/ h;
The average grain diameter D of superfine spray (V, 0.5): < 200 μ m
When atmospheric temperature is 30 ℃, when relative humidity is 48%, the temperature of the gas-superfine spray jet recording apart from ventilating duct outlet 30m place is 25 ℃.
Claims (5)
1. the strong-wind smoke exhauster vehicle utilizing of an ejector truck of aircraft engine, comprise automobile (1), water pump (2) water pot (3) and elevating mechanism (4), described water pot (3) is connected with supply channel (10), it is characterized in that: on described fire fighting truck, be also provided with rotating mechanism (5) and luffing mechanism (6), on the support of described elevating mechanism (4), be provided with ventilating duct (9), described ventilating duct (9) drives the pitching of described ventilating duct (9) by described luffing mechanism (6), in described ventilating duct (9), be provided with aviation turbo oar engine (8), described ventilating duct (9) is socketed in the outside of described aviation turbo oar engine (8), fan (12) is installed on the output shaft of described aviation turbo oar engine (8), in described ventilating duct (9), be also provided with radome fairing (13) and commutator segment (11), described radome fairing (13) is arranged in the housing of described ventilating duct (9) by described commutator segment (11), described ventilating duct (9), aviation turbo oar engine (8), fan (12) and radome fairing (13) are on same axis.
2. a kind of strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine according to claim 1, is characterized in that: described fan (12) is comprised of 4～6 fan pages, and described fan (12) is aluminum alloy materials or carbon fibre composite manufacture.
3. a kind of strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine according to claim 1, it is characterized in that: described aviation turbo oar engine (8), described fan (12) and described ventilating duct (9) are by the pitching of+30 ° ,-10 ° of described luffing mechanism (6) band actions, and described aviation turbo oar engine (8), described fan (12) and described ventilating duct (9) horizontally rotate by ± 360 ° of described rotating mechanism (5) band actions.
4. a kind of strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine according to claim 1, it is characterized in that: the trailing edge at described commutator segment (11) is provided with super fine mist spraying head, distance between shower nozzle is 40～60mm, form superfine spray injection channel, the superfine spray ejecting by described supply channel (10) input shower nozzle, evenly mixed with the high wind air-flow that described fan (12) forms.
5. a kind of strong-wind smoke exhauster vehicle utilizing of ejector truck of aircraft engine according to claim 1, is characterized in that: described ventilating duct (9) be shaped as cylindrical shape air inlet, centre is cylindrical channel, end is convergent contour spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313145.8A CN103623524A (en) | 2012-08-30 | 2012-08-30 | Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313145.8A CN103623524A (en) | 2012-08-30 | 2012-08-30 | Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine |
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| Publication Number | Publication Date |
|---|---|
| CN103623524A true CN103623524A (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210313145.8A Pending CN103623524A (en) | 2012-08-30 | 2012-08-30 | Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine |
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| CN (1) | CN103623524A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621140A (en) * | 2016-11-10 | 2017-05-10 | 安徽新盾消防设备有限公司 | Water mist spraying vehicle for fire protection |
| CN106870405A (en) * | 2015-12-11 | 2017-06-20 | 湖南润华新材料有限公司 | A kind of novel intelligent firefighting fan |
| CN108645589A (en) * | 2018-07-13 | 2018-10-12 | 无锡友鹏机场除雪装备有限公司 | Wind tunnel experiment vehicle |
| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
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| RU2109535C1 (en) * | 1996-09-27 | 1998-04-27 | Петраков Валерий Михайлович | Plant for gas-dynamic fire extinguishing |
| CN201533960U (en) * | 2009-11-27 | 2010-07-28 | 江苏卡威专用汽车制造有限公司 | Compact highly efficient positive/negative strong smoke discharging device |
| CN102029032A (en) * | 2009-09-28 | 2011-04-27 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke ejector truck of aircraft engine drive fan |
| CN202357950U (en) * | 2011-12-16 | 2012-08-01 | 陕西凌云电器集团有限公司 | Large-displacement multifunctional air supply device of aircraft engine driving fan |
| CN202822565U (en) * | 2012-08-30 | 2013-03-27 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke evacuation fire vehicle with fan driven by aircraft engine |
-
2012
- 2012-08-30 CN CN201210313145.8A patent/CN103623524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2109535C1 (en) * | 1996-09-27 | 1998-04-27 | Петраков Валерий Михайлович | Plant for gas-dynamic fire extinguishing |
| CN102029032A (en) * | 2009-09-28 | 2011-04-27 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke ejector truck of aircraft engine drive fan |
| CN201533960U (en) * | 2009-11-27 | 2010-07-28 | 江苏卡威专用汽车制造有限公司 | Compact highly efficient positive/negative strong smoke discharging device |
| CN202357950U (en) * | 2011-12-16 | 2012-08-01 | 陕西凌云电器集团有限公司 | Large-displacement multifunctional air supply device of aircraft engine driving fan |
| CN202822565U (en) * | 2012-08-30 | 2013-03-27 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke evacuation fire vehicle with fan driven by aircraft engine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870405A (en) * | 2015-12-11 | 2017-06-20 | 湖南润华新材料有限公司 | A kind of novel intelligent firefighting fan |
| CN106621140A (en) * | 2016-11-10 | 2017-05-10 | 安徽新盾消防设备有限公司 | Water mist spraying vehicle for fire protection |
| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
| CN110248703B (en) * | 2017-02-02 | 2021-03-26 | 精确行动私人有限公司 | Fluid flow control device |
| CN108645589A (en) * | 2018-07-13 | 2018-10-12 | 无锡友鹏机场除雪装备有限公司 | Wind tunnel experiment vehicle |
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Application publication date: 20140312 |