CN201519404U - Strong-wind smoke exhauster vehicle utilizing aircraft engine to drive fan - Google Patents
Strong-wind smoke exhauster vehicle utilizing aircraft engine to drive fan Download PDFInfo
- Publication number
- CN201519404U CN201519404U CN2009202358472U CN200920235847U CN201519404U CN 201519404 U CN201519404 U CN 201519404U CN 2009202358472 U CN2009202358472 U CN 2009202358472U CN 200920235847 U CN200920235847 U CN 200920235847U CN 201519404 U CN201519404 U CN 201519404U
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- fan
- piston engine
- ventilating duct
- smoke exhauster
- engine
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Abstract
The utility model discloses a strong-wind smoke exhauster vehicle utilizing an aircraft engine to drive a fan, which comprises a motor vehicle, a water tank, a water pump, a lifting platform, a rotating mechanism and a pitching mechanism. Pitching of an air duct is operated by the pitching mechanism, an aircraft piston engine, the fan, a fairing and a fairing blade are arranged in the air duct, the air duct is sleeved on the outer side of the aircraft piston engine, the fan is mounted on an output shaft of the aircraft piston engine, the fairing is mounted in the casing of the air duct via the fairing blade, the air duct, the aircraft piston engine, the fan and the fairing are arranged on the same axis, and the air duct and the aircraft piston engine are mounted on a support of the lifting platform. The strong-wind smoke exhauster vehicle utilizes the ex-service aircraft piston engine with small volume, light weight, high power and high reliability to drive the fan, leads input power to be increased over 200KW, and leads outlet air rate of the fan to reach 45m/s, air volume to reach 300,000m3/h and airflow jet distance to be larger than 100m. Therefore, the strong-wind smoke exhauster vehicle is maximal in airflow rate at home.
Description
Technical field
The utility model belongs to the high wind smoke exhauster truck, the high-power high wind smoke exhauster truck of the retired aviation piston engine drive fan of a kind of usefulness of more specifically saying so.
Background technology
The inhabitation of modern city, office space, the place of public amusement, the market, supermarket, petrochemical factory, bulk storage plants etc. have used a large amount of synthetic finishing materials, gathered the multiple energy material that contains, the a large amount of toxic smogs that produce after the breaking out of fire are block vision not only, causes personnel escape's difficulty, and is to cause the people to suck the principal element of being poisoned to death.Statistics shows, has the people about 85% to die from toxic smog among the Urban Fires death person.Smog also hinders the fire fighter and enters the scene of a fire and rescue people fire extinguishing.For this reason, assist in the modern fire-fighting fire extinguishing fight and used a kind of smoke exhauster truck, the powerful air-flow that carries thin water smoke that produces with smoke exhauster truck blows down and the 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 the MVU280 type smoke exhauster truck of France, and the Lu Hu 60 smoke evacuation fire-fighting robots of Germany etc.Domestic also have a how tame fire fighting truck manufacturing enterprise operation smoke exhauster truck.
China is in the production of coal gas, natural gas, hazardous chemical material, transportation, storage, when meeting accident leakage accident, in the rescue of the scene of the accident, need call the high wind car and dispel, dilute the poisonous and harmful that leaks out, inflammable and explosive gas, prevent firing or the casualty accident of poisoning.
But, these smoke exhauster trucks of producing exist following defective both at home and abroad: the one, and be the power drive draft fan with the hydraulic motor, the automobile engine of still needing drives hydraulic pump and provides the fluid power energy for it, energy loss is bigger after twice power conversion, 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 homemade smoke evacuation fire-fighting equipment is 30,000～100,000m
3Between/the h, be difficult to satisfy 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 big, simultaneously, nozzle is installed 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 big has fallen when not injecting the scene of a fire as yet on the ground, has influence on the cooling of scene of fire and the effect of absorption toxic smog.
The utility model content
The purpose of this utility model is to provide a kind of high wind smoke exhauster truck of aero-engine drive fan.
The technical solution that realizes the utility model purpose is: a kind of high wind smoke exhauster truck of aero-engine drive fan, comprise automobile, water pot, water pump, hoistable platform, rotating mechanism and luffing mechanism, ventilating duct is handled the pitching of ventilating duct by luffing mechanism, aviation piston engine is set in ventilating duct, fan, radome fairing and commutator segment, ventilating duct is socketed in the outside of aviation piston engine, fan is installed on the output shaft of aviation piston engine, radome fairing is installed in by commutator segment in the housing of ventilating duct, ventilating duct, aviation piston engine, fan and radome fairing are on same axis; Ventilating duct and aviation piston engine are installed on the support of hoistable platform.
The utility model compared with prior art, its remarkable advantage: (1) is used for drive fan with the retired aviation piston engine that volume is little, in light weight, power is big, reliability is high, input power is increased to more than the 200KW, the outlet wind speed of blower fan reaches 45m/s, air quantity reaches 300,000m3/h, the air-flow jet length becomes the smoke exhauster truck of domestic air mass flow maximum greater than 100m.The size of its power output is subjected to the control of throttle, can satisfy under fire-fighting fire extinguishing and the emergency management and rescue varying environment needs to air blast.(2) retired aviation piston engine being used for the fan drive device of smoke exhauster truck, is equip with arms new purposes utility model after retired of army, has saved resource, has reduced the production cost of high wind smoke exhauster truck.(3) adopted by being installed in commutator segment behind the fan as water transport channel, trailing edge at commutator segment cuts out the equidistant otch that 0.1～1mm is wide, 30～40mm is long by wire cutting machine, form the superfine spray injection apparatus, eject the superfine spray of particle diameter less than 200 μ m, and evenly distribute, make the superfine spray and the high wind air-flow that eject evenly mixed, compare with other nozzle, reduced windage, improved the range of thin water smoke and to scene of a fire cooling, absorb the effect of toxic smog.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the general structure schematic diagram of the high wind smoke exhauster truck of the utility model aero-engine drive fan.
Fig. 2 is the installation site schematic diagram of the utility model aviation piston engine, fan, wind scooper, radome fairing.
Reference numeral and corresponding part thereof among the figure: 1, automobile, 2, water pot, 3, water pump, 4, hoistable platform, 5, rotating mechanism, 6, luffing mechanism, 7, fan is overall, 8, aviation piston engine, 9, ventilating duct, 10, supply channel, 11, commutator segment, 12, fan, 13, radome fairing
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, the high wind smoke exhauster truck of the utility model aero-engine drive fan, comprise automobile 1, water pot 2, water pump 3, hoistable platform 4, rotating mechanism 5, luffing mechanism 6, ventilating duct 9 is handled the pitching of ventilating duct 9 by luffing mechanism 6, aviation piston engine 8, fan 12, radome fairing 13 and commutator segment 11 are set in ventilating duct 9, ventilating duct 9 is socketed in the outside of aviation piston engine 8, fan 12 is installed on the output shaft of aviation piston engine 8, with the driving force of aviation piston engine 8 as fan.Radome fairing 13 is installed in by commutator segment 11 in the housing of ventilating duct 9, and ventilating duct 9, aviation piston engine 8, fan 12 and radome fairing 13 are on same axis; Ventilating duct 9 and aviation piston engine 8 are installed on the support of hoistable platform 4.Wherein, the housing of aviation piston engine 8, fan 12, radome fairing 13 and commutator segment 11 and ventilating duct 9 is formed fan overall 7.Ventilating duct 9 be shaped as the cylindrical shape air inlet, the centre is a cylindrical channel, end is the convergent contour spout.Described aviation piston engine 8 is connected by mounting bracket and luffing mechanism 6, rotating mechanism 5, and described luffing mechanism 6, rotating mechanism 5 are installed on the hoistable platform 4, and described hoistable platform 4 is installed on automobile 1 chassis.
The fan 12 of the high wind smoke exhauster truck of the utility model aero-engine drive fan is made up of 4～6 fan pages or leaves, and fan 12 aluminum alloy materials manufacturing also can be selected carbon fibre composite for use.Aviation piston engine 8 and connected fan 12, ventilating duct 9, can it be increased to 4m and the arbitrary height below the 4m by hoistable platform 4 down in working order, drive by pitching and rotating mechanism 6,5 can do+30 ° ,-10 ° pitching and ± 360 ° horizontally rotate, elevating mechanism withdrawal under off working state, its spout is towards the automobile rear, and ventilating duct 9 contacts with fixed support and makes it to be in driving or park state.Through measuring, the outlet wind speed of ventilating duct 9 can reach 45m/s, and air quantity reaches 300,000m3/h, and the air-flow jet length is greater than 100m, and the flow of superfine spray is 4～6kg/s.Do not contact between radome fairing 13 and commutator segment 11 and the fan 12, it is wide to cut out 0.1～1mm at the trailing edge (in the downstream direction back) of commutator segment 11 by wire cutting machine, the equidistant otch that 30～40mm is long, distance between otch is 20～30mm, form the 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, the water smoke particle diameter is less than 200 μ m, the total flow of superfine spray is 4～10kg/s, is used to improve the range of thin water smoke and the scene of a fire is lowered the temperature, absorb the effect of dilution toxic smog.
Embodiment: as shown in Figure 1, rotating mechanism 5 is installed on the chassis of automobile 1, hoistable platform 4 is installed on rotating mechanism 5; Retired first type aviation piston engine 8 is installed on the hoistable platform 4 by support, and its outside is equipped with ventilating duct 9; On the output shaft of first type aviation piston engine 8, fan 12 is installed, totally five flabellums, fan 12 back are equipped with commutator segment 11 and radome fairing 13, and the trailing edge of commutator segment 11 is cut with the seam shape otch of width 0.2mm as mist-generating nozzle, and the spacing between the otch is 25mm; Be transported to supply channel 10 after water in the water pot 2 pressurizes by water pump 3, this supply channel 10 is transported to commutator segment 11 to water and sprays thin water smoke by spray nozzle; First type aviation piston engine 8 drives fan 12 and produces the gas high-speed jet, with the mixed powerful thin jet spray that forms cooling, depositing dust, smoke evacuation of the thin water smoke of spray nozzle ejection.Water in the water pot 2 are that 0.8～1.0MPa, flow are the water of 20L/s by water pump 3 output pressures, and ejecting flow by mist-generating nozzle is 10kg/s, the average grain diameter superfine spray less than 200 μ m.Rotating mechanism 5 can horizontally rotate ± 360 °, hoistable platform 4 can be elevated to ventilating duct 9 the 4m height, and face upward bow+30 ° ,-10 °.
After testing, the implementation result of acquisition is as follows:
The wind speed in wind scooper exit: 45m/s;
The wind speed that records apart from wind scooper outlet 100m place: 3～4m/s
The flow of wind scooper exit wind: greater than 300,000m
3/ h;
The average grain diameter D of superfine spray (V, 0.5):＜200 μ m
When atmospheric temperature is 30 ℃, relative humidity is 48% o'clock, and the temperature of the gas-superfine spray jet that records apart from ventilating duct outlet 30m place is 25 ℃.
Claims (5)
1. the high wind smoke exhauster truck of an aero-engine drive fan, comprise automobile [1], water pot [2], water pump [3], hoistable platform [4], rotating mechanism [5] and luffing mechanism [6], its spy just is: ventilating duct [9] is handled the pitching of ventilating duct [9] by luffing mechanism [6], aviation piston engine [8] is set in ventilating duct [9], fan [12], radome fairing [13] and commutator segment [11], ventilating duct [9] is socketed in the outside of aviation piston engine [8], fan [12] is installed on the output shaft of aviation piston engine [8], radome fairing [13] is installed in the housing of ventilating duct [9] by commutator segment [11], ventilating duct [9], aviation piston engine [8], fan [12] and radome fairing [13] are on same axis; Ventilating duct [9] and aviation piston engine [8] are installed on the support of hoistable platform [4].
2. the high wind smoke exhauster truck of aero-engine drive fan according to claim 1, its spy just is: fan [12] is made up of 4～6 fan pages or leaves, and this fan [12] is used the aluminum alloy materials manufacturing, perhaps selects carbon fibre composite for use.
3. the high wind smoke exhauster truck of aero-engine drive fan according to claim 1, its spy just is: aviation piston engine [8] and connected fan [12], ventilating duct [9], by pitching and rotating mechanism [6,5] drive the pitching of doing+30 ° ,-10 ° and ± 360 ° horizontally rotate.
4. the high wind smoke exhauster truck of aero-engine drive fan according to claim 1, its spy just is: the trailing edge at commutator segment [11] cuts out the equidistant otch that 0.1～1mm is wide, 30～40mm is long by wire cutting machine, distance between otch is 20～30mm, form the superfine spray injection channel, by the superfine spray that the injection channel of supply channel [10] input rectifying sheet [11] ejects, evenly mixed with the high wind air-flow that fan [12] forms.
5. the high wind smoke exhauster truck of aero-engine drive fan according to claim 1, its spy just is: ventilating duct [9] be shaped as the cylindrical shape air inlet, the centre is a cylindrical channel, end is the convergent contour spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358472U CN201519404U (en) | 2009-09-28 | 2009-09-28 | Strong-wind smoke exhauster vehicle utilizing aircraft engine to drive fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202358472U CN201519404U (en) | 2009-09-28 | 2009-09-28 | Strong-wind smoke exhauster vehicle utilizing aircraft engine to drive fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519404U true CN201519404U (en) | 2010-07-07 |
Family
ID=42505583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202358472U Expired - Lifetime CN201519404U (en) | 2009-09-28 | 2009-09-28 | Strong-wind smoke exhauster vehicle utilizing aircraft engine to drive fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102451533A (en) * | 2010-11-01 | 2012-05-16 | 江苏卡威专用汽车制造有限公司 | Spray tube device for smoke exhauster trucks |
| CN102029032B (en) * | 2009-09-28 | 2012-06-06 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke ejector truck of aircraft engine drive fan |
| CN103751936A (en) * | 2014-01-28 | 2014-04-30 | 上海格拉曼国际消防装备有限公司 | Elevating strong wind fire-extinguishing firefighting device |
| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
-
2009
- 2009-09-28 CN CN2009202358472U patent/CN201519404U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029032B (en) * | 2009-09-28 | 2012-06-06 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke ejector truck of aircraft engine drive fan |
| CN102451533A (en) * | 2010-11-01 | 2012-05-16 | 江苏卡威专用汽车制造有限公司 | Spray tube device for smoke exhauster trucks |
| CN103751936A (en) * | 2014-01-28 | 2014-04-30 | 上海格拉曼国际消防装备有限公司 | Elevating strong wind fire-extinguishing firefighting device |
| CN103751936B (en) * | 2014-01-28 | 2016-08-17 | 上海格拉曼国际消防装备有限公司 | One elevates high wind fire-fighting device |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100707 Effective date of abandoning: 20090928 |