CN102374177A - Liquamatic fire control vapor extractor - Google Patents
Liquamatic fire control vapor extractor Download PDFInfo
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- CN102374177A CN102374177A CN2010102492267A CN201010249226A CN102374177A CN 102374177 A CN102374177 A CN 102374177A CN 2010102492267 A CN2010102492267 A CN 2010102492267A CN 201010249226 A CN201010249226 A CN 201010249226A CN 102374177 A CN102374177 A CN 102374177A
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Abstract
The invention relates a liquamatic fire control vapor extractor, and belongs to the technical field of mechanical product manufacture; and the main technique characteristic of the vapor extractor is as follows: waterflow provided by a fire engine is utilized,, a hydraulic turbine is used as motive power to replace an electric motor to drive fan to rotate, thereby achieving the purpose of discharging smoke. The hydraulic turbine is composed of a spiral case, a turbine chamber, a turbine, a nozzle, an inlet pipe, an outlet pipe, a driven shaft and the like, wherein a front shell and a rear shell of a variable cross-section ellipse snail channel are hermetically connected so as to form the spiral case and the turbine chamber; the nozzle is welded on the inner wall of the front shell, the turbine is arranged in the turbine chamber, a turbine shaft and a fan are coaxial, and two bearings are used for supporting the turbine shaft and the fan; and the rear shell is provided with the inlet pipe and the outlet pipe, and the ends of the inlet pipe and the outlet pipe are provided with clamping buckles. The vapor extractor provided by the invention has the advantages of simple structure, high hydraulic efficiency and convenience in movement, and can save a mass of fire water resources, and the water can be recycled.
Description
One, technical field
The present invention relates to a kind of smoke exhaust fan; Relate in particular to a kind of hydro powered smoke exhaust fan of using, belong to machinery manufacturing technology field, the present invention is mainly used in fire protection sector; Using effect highly significant under the situation of cutting off the power supply at the scene; It mainly acts on is that a large amount of smog that cause on fire are blown open, so that the personnel escape in the building is convenient to the fire personnel simultaneously and is got into building and put out a fire, rescue the people, rescue thing.
Two, background technique
As everyone knows, in the time of a building (comprising factory building, freight house, market, hotel, dwelling house etc.) breaking out of fire, will produce a large amount of dense smoke, personnel flee from these smog serious disturbance buildings, disturb the fire personnel to rescue the people, rescue thing; Disturb firefighters to get into building fire extinguishing or the like.So must these smog be arranged, these smog are best, also the most direct way dispels it exactly and arranges and arrange, and this just needs to use powerful blower fan.Generally speaking, all power supplys will be cut off when building is on fire, and for safety can not be used general generator for electricity generation, therefore, the blower fan that common electric machine drives can't use.In order to address this problem, the fire-fighting equipment production firm of countries in the world, all at the novel smoke exhaust fan drive unit of research, and after the blower fan of hydro powered came across 2000 in the world, but there is following shortcoming in present this blower fan:
1. hydroturbine does not have spiral case, and hydraulic efficiency is very low, and has only 1 nozzle;
2. the current of hydroturbine flash, be not easy to move, and the fire personnel can't near;
3. water can not reclaim, and causes the very big waste of fire-fighting water.
Three, summary of the invention
The object of the invention is exactly in order to improve the hydraulic efficiency of existing hydro powered blower fan; Be not easy to move when solving use, current flash; Fire water can not be reclaimed after using, and causes very big problems such as the fire water wasting of resources, thereby a kind of new technological scheme is provided.
For achieving the above object, the present invention can realize through following technological scheme:
The current that provide with fire-fighting truck or fire hydrant are power, have designed spiral case (front case and rear case form after being tightly connected), turbine chamber (front case and rear case form after being tightly connected), turbine, nozzle, intake pipe, outlet pipe, transmission shaft, high-power fan etc.
Concrete design proposal is:
The hydro powered smoke exhaust fan; Include open type turbine, transmission shaft and high-power fan; Outside the open type turbine, place and be provided with the enclosed shape shell of forming by front case and rear case; The shape of rear case is a concave structure, and rear case is provided with and becomes the oval vortex street of section, forms spiral case and turbine chamber after rear case and front case are tightly connected; Be welded with 2～5 nozzles on the inwall of front case, its nozzle-axis and turbine distribution circle are tangent; Intake pipe and outlet pipe are housed on the rear case simultaneously, and buckle is equipped with in intake pipe and outlet pipe termination; Turbine shaft links to each other with fan shaft is coaxial, by two bearings.
Rear case is provided with and becomes the semicircle vortex street of section, and vortex street forms spiral case and turbine chamber after by front case and rear case fixed seal connection; Be welded with 3 nozzles on the inwall of front case, the angle between nozzle and the nozzle is 75-90 °.
Advantage of the present invention is: simple in structure, to use and conveniently moving, and hydraulic efficiency is high; Simultaneously, current repeated use capable of circulation can be practiced thrift a large amount of fire-fighting waters; The hydraulic pressure that utilizes fire-fighting truck or fire hydrant etc. to provide is power, utilizes turbine to replace the motoring blower fan to rotate, and reaches normal rotation speed of fan and wind-force; Dispel a large amount of dense smokes that the scene of catching fire (factory building, freight house, market, hotel, dwelling house) is produced with this, so that personnel escape in the building is convenient to the fire personnel simultaneously and is got into the building fire extinguishing, rescues the people, rescues thing; Adopt hydro powered, overcome on-the-spot outage on fire and can not use motor and the predicament that can not use common blower fan.
Volute and turbine chamber that the present invention has formed after having adopted front case and rear case to be tightly connected in the design; And the front case inwall is provided with a plurality of nozzles; So not only can improve the hydraulic efficiency of turbine greatly; And the fire personnel is carried at any time, it is moved to the position that needs, the using effect that has improved blower fan greatly with rescue the people, rescue the success rate of thing.Simultaneously, rear case is provided with intake pipe and is connected with outlet pipe and with the water source that has certain pressure, and the current that fire-fighting truck is provided can be reused, and have practiced thrift fire-fighting water greatly, and improving water can utilization efficiency.
Four, description of drawings
Accompanying drawing 1 is a kind of exemplary construction schematic representation of the present invention, be in the accompanying drawing 2 B-B to the revolved section schematic representation;
Accompanying drawing 2 is that the A-A of accompanying drawing 1 of the present invention is to the structure cross-sectional schematic.
Among the figure: 1-intake pipe, 2-rear case, 3-volute, 4-front case, 5-turbine, 6-high-power fan, 7-bearing, 8-transmission shaft, 9-turbine chamber, 10-outlet pipe, 11-nozzle
Five, embodiment
Combine accompanying drawing that the present invention is explained further details at present:
1. principle: principle of the present invention is: utilize water turbine as motive power machine, replace the common motor drive fan to rotate and produce wind-force, to dispel the principle of smog.
2. water turbine architectural overview: the hydro powered smoke exhaust fan mainly by water turbine, support transmission, fan three parts are formed.Wherein water turbine is the device that the potential energy (fire-fighting truck provides and is about 100 water columns) of current is converted into mechanical energy, and the spiral case 3 that it forms after being tightly connected by front case 4 and rear case 2, turbine chamber 9, turbine 5, nozzle 11, intake pipe 1, outlet pipe 10 etc. are formed.Supporting drive part is made up of transmission shaft 8, bearing 7 etc.
The concrete structure of hydro powered smoke exhaust fan is: rear case 2 is provided with and becomes the oval vortex street of section, after rear case 2 middle concaves part and vortex street are tightly connected with front case 4, can form spiral case 3 and turbine chamber 9; The rear end of rear case 2 is provided with intake pipe 1 and outlet pipe 10, and fire-fighting application specific standard buckle respectively is equipped with in the end of intake pipe 1 and outlet pipe 10; Three nozzles 11 are housed on the inwall of front case 4, and one of them nozzle is 80 ° with the angle of two nozzles 11 elsewhere; Worm gear 5 is the water bucket type worm gear, is installed in the turbine chamber 9.The transmission shaft 8 of turbine 5 is coaxial with high-power fan 6, supports with two bearings 7; The front end of transmission shaft 8 is equipped with high-power fan 6, and high-power fan 6 peripheries have fan guard to surround, and fan guard is connected with screw with bearing cap.
3. workflow: current flow out from fire-fighting truck (fire hydrant), get into intake pipe 1 through fire-fighting application specific standard buckle, flow in the spiral case 3 (rear case 2 and front case 4 be tightly connected back form) again, make current form circulation; And be welded with 3 nozzles 11 on the inwall of front case 4, and the angle between nozzle 11 and the nozzle is 80 °, the distribution circle of the axis of its nozzle 11 and turbine 5 is tangent; Current penetrate through nozzle 11, directly impact worm gear 5, produce tangential force, drive worm gear 5 and rotate; And the transmission shaft 8 of worm gear 5 is coaxial with high-power fan 6, and this transmission shaft 8 is supported by two bearings 7, finally drives high-power fan 6 rotations, produces wind-force; Behind the water impact worm gear 5, its energy is laid down, and flows into worm gear chamber 9 (rear case 2 forms after being tightly connected with front case 4), flows back to fire-fighting truck again through rear case 2 upper water-out pipes 10.After by the pressurization of fire-fighting truck power, flow into spiral case 3 from intake pipe 1 again, continue to promote turbine 5 and drive high-power fan 6 high speed rotating work.Whole system forms the circulation system of a sealing, does not have the current waste.
Claims (2)
1. hydro powered smoke exhaust fan; Include open type turbine (5), transmission shaft (8) and high-power fan (6); It is characterized in that: outside open type turbine (5), place and be provided with the enclosed shape shell of forming by front case (4) and rear case (2); The shape of rear case (2) is a concave structure, and rear case (2) is provided with and becomes the oval vortex street of section, forms spiral case (3) and turbine chamber (9) after rear case (2) and front case (4) are tightly connected; Be welded with 2～5 nozzles (11) on the inwall of front case (4), its nozzle (11) axis and turbine (5) distribution circle are tangent; Intake pipe (1) and outlet pipe (10) are housed on the rear case (2) simultaneously, and buckle is equipped with in intake pipe (1) and outlet pipe (10) termination; Turbine shaft (8) and fan (6) coaxial linking to each other of axle are supported by two bearings (7).
2. a kind of hydro powered smoke exhaust fan according to claim 1 is characterized in that: rear case (2) is provided with and becomes the semicircle vortex street of section, and vortex street forms spiral case (3) and turbine chamber (9) after by front case (4) and rear case (2) fixed seal connection; Be welded with 3 nozzles (11) on the inwall of front case (4), the angle between nozzle (11) and the nozzle is 75-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102492267A CN102374177A (en) | 2010-08-06 | 2010-08-06 | Liquamatic fire control vapor extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102492267A CN102374177A (en) | 2010-08-06 | 2010-08-06 | Liquamatic fire control vapor extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102374177A true CN102374177A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010102492267A Pending CN102374177A (en) | 2010-08-06 | 2010-08-06 | Liquamatic fire control vapor extractor |
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| CN (1) | CN102374177A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742418A (en) * | 2013-01-08 | 2014-04-23 | 摩尔动力(北京)技术股份有限公司 | Pure working medium impeller mechanism |
| CN105422480A (en) * | 2015-11-30 | 2016-03-23 | 王庆昌 | Water-drive and non-electric exhaust fan water-drive assembly |
| CN105422482A (en) * | 2015-11-30 | 2016-03-23 | 王庆昌 | Water-drive non-electric exhaust fan |
| CN105443405A (en) * | 2015-11-30 | 2016-03-30 | 王庆昌 | Water-drive non-power exhaust fan transmission device |
| CN105736411A (en) * | 2015-11-30 | 2016-07-06 | 王庆昌 | Transmission device of water-driven no-power exhaust fan |
| CN107050711A (en) * | 2017-05-08 | 2017-08-18 | 大墨科技有限公司 | One kind smoke evacuation fire-fighting robot |
| CN108612659A (en) * | 2018-04-27 | 2018-10-02 | 佛山市瑞生海特生物科技有限公司 | It is a kind of using water as the driving device of the medium energy |
| CN109395513A (en) * | 2017-08-18 | 2019-03-01 | 武汉科技大学 | Marine water drives the free spin line fire smoke eliminator of formula |
| CN112539186A (en) * | 2020-12-04 | 2021-03-23 | 刘百华 | Light fire-fighting water-driven smoke exhaust fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4907654A (en) * | 1988-09-12 | 1990-03-13 | Hale Fire Pump Company | Water driven fan system for firefighting |
| CN2061615U (en) * | 1988-03-23 | 1990-09-05 | 谭吉运 | Vertical ring multiple nozzle for microturbine |
| EP0386883B1 (en) * | 1989-03-06 | 1994-04-27 | Hale Fire Pump Company | Ventilating fan for fire fighting |
| CN201049167Y (en) * | 2007-07-04 | 2008-04-23 | 公安部上海消防研究所 | Hydraulic smoke-removing device |
| CN201735103U (en) * | 2010-08-06 | 2011-02-09 | 陕西工业职业技术学院 | Hydraulic power driving smoke removal blower for fire fighting |
-
2010
- 2010-08-06 CN CN2010102492267A patent/CN102374177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061615U (en) * | 1988-03-23 | 1990-09-05 | 谭吉运 | Vertical ring multiple nozzle for microturbine |
| US4907654A (en) * | 1988-09-12 | 1990-03-13 | Hale Fire Pump Company | Water driven fan system for firefighting |
| EP0386883B1 (en) * | 1989-03-06 | 1994-04-27 | Hale Fire Pump Company | Ventilating fan for fire fighting |
| CN201049167Y (en) * | 2007-07-04 | 2008-04-23 | 公安部上海消防研究所 | Hydraulic smoke-removing device |
| CN201735103U (en) * | 2010-08-06 | 2011-02-09 | 陕西工业职业技术学院 | Hydraulic power driving smoke removal blower for fire fighting |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742418A (en) * | 2013-01-08 | 2014-04-23 | 摩尔动力(北京)技术股份有限公司 | Pure working medium impeller mechanism |
| CN103742418B (en) * | 2013-01-08 | 2016-10-05 | 摩尔动力(北京)技术股份有限公司 | Pure working medium impeller mechanism |
| CN105422480A (en) * | 2015-11-30 | 2016-03-23 | 王庆昌 | Water-drive and non-electric exhaust fan water-drive assembly |
| CN105422482A (en) * | 2015-11-30 | 2016-03-23 | 王庆昌 | Water-drive non-electric exhaust fan |
| CN105443405A (en) * | 2015-11-30 | 2016-03-30 | 王庆昌 | Water-drive non-power exhaust fan transmission device |
| CN105736411A (en) * | 2015-11-30 | 2016-07-06 | 王庆昌 | Transmission device of water-driven no-power exhaust fan |
| CN107050711A (en) * | 2017-05-08 | 2017-08-18 | 大墨科技有限公司 | One kind smoke evacuation fire-fighting robot |
| CN109395513A (en) * | 2017-08-18 | 2019-03-01 | 武汉科技大学 | Marine water drives the free spin line fire smoke eliminator of formula |
| CN108612659A (en) * | 2018-04-27 | 2018-10-02 | 佛山市瑞生海特生物科技有限公司 | It is a kind of using water as the driving device of the medium energy |
| CN112539186A (en) * | 2020-12-04 | 2021-03-23 | 刘百华 | Light fire-fighting water-driven smoke exhaust fan |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20120314 |