CN201533960U - Compact highly efficient positive/negative strong smoke discharging device - Google Patents
Compact highly efficient positive/negative strong smoke discharging device Download PDFInfo
- Publication number
- CN201533960U CN201533960U CN2009202559467U CN200920255946U CN201533960U CN 201533960 U CN201533960 U CN 201533960U CN 2009202559467 U CN2009202559467 U CN 2009202559467U CN 200920255946 U CN200920255946 U CN 200920255946U CN 201533960 U CN201533960 U CN 201533960U
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- engine
- aero
- air duct
- fixed
- support
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Abstract
The utility model relates to a compact highly efficient positive/negative strong smoke discharging device, which comprises four self-locking wheels, a ventilating tube fixing rack, an oil tank, an engine initiating device, two non-maintenance accumulators, a protection screen, blades, an assistance support for aero engine, an intake tube for aero engine, an aero engine bracket, a handle and an aero engine. The self-locking wheel is fixed below the ventilating tube fixing rack. The ventilating tube fixing rack is used for supporting the ventilating tube, the oil tank and the accumulator are both fixed on the ventilating tube fixing bracket. The engine initiating device and the blades are respectively mounted on the rotation shaft of the aero engine, the protection screen is fixed on the wall of the ventilation tube, the assistance support of the aero engine is fixed onto the wall of the ventilation tube, and used as the assistant support for the aero engine. The utility model has large smoke discharging and wind delivery amount, but is compact is volume, light in weight, and easy to be moved.
Description
Technical field
The utility model belongs to fire-fighting domain, particularly a kind of small-sized efficient just/the negative pressure fume extractor.
Background technology
In case the personnel that modern city breaking out of fire, flue gas cause infringement is the most serious.Negative pressure smoke evacuation or forced draft are the effective means of scene of fire relief trapped personnel.But the big equipment of big, the smoke evacuation of power at present, air-supply power is (as 100,000～200,000 m
3/ h discharge capacity) can't be near smoke chamber, equipment mobile easy to carry is little because of power, discharge capacity is little of no avail again.
The utility model content
The purpose of this utility model is to provide the smoke evacuation that a kind of volume is little, in light weight, discharge capacity is big, the device of air-supply, promptly drives the device of the rapid large tracts of land smoke evacuation of blade (air-supply) when fire is succoured with small aero.
The technical solution that realizes the utility model purpose is: a kind of small-sized efficient just/the negative pressure fume extractor, comprise four self-locking wheels, air duct fixed mount, fuel tank, engine starting gear, two non-maintaining storage batterys, protecting wire net, blade, aero-engine supplemental support, aero-engine air inlet pipe, air duct, aero-engine support, handrail and aero-engines, described self-locking wheel is fixed on below the air duct fixed mount, this air duct fixed mount is used to support air duct, and fuel tank and storage battery all are fixed on the air duct fixed mount; Engine starting gear and blade are installed respectively in the aero-engine rotating shaft, and protecting wire net is fixed on the air duct barrel, and the aero-engine supplemental support is fixed on the air duct barrel, as the aero-engine supplemental support; The aero-engine air inlet pipe is installed in the air inlet of aero-engine, and the aero-engine support is welded on the air duct barrel, is cross supporting frame and supports aero-engine; Handrail is fixed on the air duct support, and aero-engine is fixed on the air duct by aero-engine support and aero-engine supplemental support.
The utility model compared with prior art, its remarkable advantage: (1) with small aero as the power that drives the blade rotation.This aero-engine volume is little: 360 * 340 * 12mm, and power is big: 20 horsepowers, rotating speed height: 1000～7000 rev/mins, in light weight: 5 kilogram weights, oil consumption few (2 liters/hour).(2) make a cover blade and the mechanism of restrainting the energy air channel, at engine--under the rotation of blade, use one's intention as revealed in what one says speed and reach 45 meter per seconds, air quantity 70,000 m3/h.(3) adopt the packaged type dolly to support, conveniently moving, adaptation complex work place.(4) tie down more convenient use with the gasoline engine no motor electric wire that is used as power.(5) smoke evacuation, air output is big but volume is little, in light weight, be convenient to move.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 be the utility model small-sized efficient just/front view of negative pressure fume extractor.
Fig. 2 be the utility model small-sized efficient just/left view of negative pressure fume extractor.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, the utility model utilizes the small aero volume little, power is big, characteristics such as stable performance, be used as power with small aero, adopting the carbon fiber blade to design a kind of convenience moves, easy to operate, the portable fume extractor that exhaust smoke level is big, comprise four self-locking wheels 1, air duct fixed mount 2, fuel tank 3, engine starting gear 4, two non-maintaining storage batterys 5, protecting wire net 6, blade 7, aero-engine supplemental support 8, aero-engine air inlet pipe 9, air duct 10, aero-engine support 11, handrail 12 and aero-engine 13, described self-locking wheel 1 is fixed on below the air duct fixed mount 2, this air duct fixed mount 2 is used to support air duct 10, and fuel tank 3 and storage battery 5 all are fixed on the air duct fixed mount 2; Engine starting gear 4 and blade 7 are installed respectively in aero-engine 13 rotating shafts, and protecting wire net 6 is fixed on air duct 10 barrels, and aero-engine supplemental support 8 is fixed on air duct 10 barrels, as aero-engine 13 supplemental support; Aero-engine air inlet pipe 9 is installed in the air inlet of aero-engine 13, and aero-engine support 11 is welded on air duct 10 barrels, is cross supporting frame and supports aero-engine 13; Handrail 12 is fixed on the air duct support 2, and aero-engine 13 is fixed on the air duct 10 by aero-engine support 11 and aero-engine supplemental support 8.
The utility model small-sized efficient just/negative pressure fume extractor building block and function are as follows: four support, moving-members that self-locking wheel 1 is a fume extractor, be fixed on below the air duct fixed mount 2, two universal wheels, two directional wheels in 4 wheels, direction has handrail 12 controls when mobile.Pinning wheel during smoke evacuation can increase fume extractor frictional force, prevents that fume extractor from moving in the course of the work.Air duct fixed mount 2 utilizes square tube to be welded, and intensity height, in light weight, handsome in appearance is used to support air duct 10, and fuel tank 3 and storage battery 5 all are fixed by bolts on the air duct fixed mount 2.Air duct fixed mount 2 is support components of whole device.Fuel tank 3 corrosion resistant plate manufacturing, inwall need not anticorrosion, for aero-engine 13 provides fuel, is fixed by bolts on the air duct fixed mount 2; Engine starting gear 4 is installed in aero-engine 13 rotating shafts, is being used for the aero-engine startup.Two non-maintaining storage batterys 5 are fixed by bolts on the air duct fixed mount 2; For aero-engine 13 provides electric power, keep aero-engine 13 operate as normal; Protecting wire net 6 is fixed by bolts on air duct 10 barrels, the safety device of fume extractor.Blade 7 is fixed by bolts in aero-engine 13 rotating shafts, adopts the carbon fibre material manufacturing, and weight is little, intensity is high, and the blade helix can be used one's intention as revealed in what one says speed and be reached 45 meter per seconds, air quantity 70,000 m3/h by the design of professional blower fan factory.Aero-engine supplemental support 8 is fixed by bolts on air duct 10 barrels, is aero-engine 13 supplemental support, adopts the stainless steel tube cross hang, and the polyurethane rubber damping reduces engine vibration.Aero-engine air inlet pipe 9 is installed in aero-engine 13 air inlets, for aero-engine provides fresh air.Air duct 10 adopts airflow design for bundle energy air channel, and intake resistance is little, smoke exhaust efficiency is high.Aero-engine support 11 is welded on air duct 10 barrels, and cross supporting frame is for aero-engine 13 provides secure support; Handrail 12 is fixed by bolts on the air duct support 2, adopts the stainless steel tube manufacturing, and antirust, anticorrosion, handsome in appearance, the more convenient dolly of Double armrest structure moves.Aero-engine 13 is fixed on the air duct by aero-engine support 11 and aero-engine supplemental support 8, volume is little: 360 * 340 * 12mm, power is big: 20 horsepowers, rotating speed height: 1000～7000 rev/mins, in light weight: 5 kilogram weights, oil consumption few (2 liters/hour) is for fume extractor provides reliable power.Can adopt two mufflers 14 to be fixed by bolts on the aero-engine 13, reduce the aero-engine noise.
The utility model small-sized efficient just/course of work of negative pressure fume extractor:
1, negative pressure smoke evacuation
The own wheel 1 that utilizes fume extractor moves to fume extractor and uses on-the-spotly, finds favorable terrain and with the self-locking device of wheel fume extractor is fixed on the operation place; Air duct 10 big mouths towards playing a cigarette place, are installed smoke exhaust pipe on the air channel; Connect power switch, start aero-engine 13; Aero-engine 13 is by the burning of fuel tank 3 supplied fuel, the rotating shaft rotation that promotes aero-engine 13, drive blade 7 rotation at a high speed; Blade 7 rotation promotion air at a high speed enters flue, forms negative pressure at air inlet and impels smog to enter flue, thereby reach the smoke evacuation purpose; Aero-engine 13 is discharged to tail gas in the flue by muffler 14, and discharges with cigarette; The power supply that kills engine of finishing using is kept smoke exhaust pipe well, to the fume extractor maintaining in order to using next time.
2, forced draft
The own wheel 1 that utilizes fume extractor moves to fume extractor and uses on-the-spotly, finds favorable terrain and with the self-locking device of wheel fume extractor is fixed on the operation place; Towards the clean air place, the other end is towards will air-supply place with big mouthful of air duct 10, and whether decision installs ajutage according to field condition; Connect power switch, start aero-engine 13; Aero-engine 13 is by the burning of fuel tank 3 supplied fuel, the rotating shaft rotation that promotes aero-engine 13, drive blade 7 rotation at a high speed; Blade 7 rotation promotion air at a high speed enters bundle energy air channel, and fresh air is constantly blowed to air-supply place in a steady stream.The power supply that kills engine of finishing using, to the fume extractor maintaining in order to using next time.
Claims (8)
- A small-sized efficient just/the negative pressure fume extractor, it is characterized in that comprising four self-locking wheels [1], air duct fixed mount [2], fuel tank [3], engine starting gear [4], non-maintaining storage battery [5], protecting wire net [6], blade [7], aero-engine supplemental support [8], aero-engine air inlet pipe [9], air duct [10], aero-engine support [11], handrail [12] and aero-engine [13], described self-locking wheel [1] is fixed on below the air duct fixed mount [2], this air duct fixed mount [2] is used to support air duct [10], and fuel tank [3] and storage battery [5] all are fixed on the air duct fixed mount [2]; Engine starting gear [4] and blade [7] are installed respectively in aero-engine [13] rotating shaft, and protecting wire net [6] is fixed on air duct [10] barrel, and aero-engine supplemental support [8] is fixed on air duct [10] barrel, as aero-engine [13] supplemental support; Aero-engine air inlet pipe [9] is installed in the air inlet of aero-engine [13], and aero-engine support [11] is welded on air duct [10] barrel, is cross supporting frame and supports aero-engine [13]; Handrail [12] is fixed on the air duct support [2], and aero-engine [13] is fixed on the air duct [10] by aero-engine support [11] and aero-engine supplemental support [8].
- 2. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that in four self-locking wheels two are universal wheel, two is directional wheel, direction is controlled by handrail [12] when mobile.
- 3. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that air duct fixed mount [2] is welded by square tube.
- 4. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that fuel tank [3] makes with corrosion resistant plate.
- 5. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that blade [7] adopts the carbon fibre material manufacturing.
- 6. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that aero-engine supplemental support [8] adopts stainless steel tube cross hang, polyurethane rubber damping.
- 7. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that air duct [10] can the air channel for bundle, adopt airflow design.
- 8. small-sized efficient according to claim 1 just/the negative pressure fume extractor, it is characterized in that also comprising muffler [14], adopt two mufflers, this muffler is fixed on the aero-engine [13].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202559467U CN201533960U (en) | 2009-11-27 | 2009-11-27 | Compact highly efficient positive/negative strong smoke discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202559467U CN201533960U (en) | 2009-11-27 | 2009-11-27 | Compact highly efficient positive/negative strong smoke discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533960U true CN201533960U (en) | 2010-07-28 |
Family
ID=42533747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202559467U Expired - Fee Related CN201533960U (en) | 2009-11-27 | 2009-11-27 | Compact highly efficient positive/negative strong smoke discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533960U (en) |
Cited By (2)
| 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 |
| CN103623524A (en) * | 2012-08-30 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine |
-
2009
- 2009-11-27 CN CN2009202559467U patent/CN201533960U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN103623524A (en) * | 2012-08-30 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Strong wind smoke exhaust fire vehicle with air fan driven by aero-engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20121127 |