CN102302978A - Fire scene smoke eliminator and fire scene smoke eliminating system - Google Patents
Fire scene smoke eliminator and fire scene smoke eliminating system Download PDFInfo
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- CN102302978A CN102302978A CN201110197368A CN201110197368A CN102302978A CN 102302978 A CN102302978 A CN 102302978A CN 201110197368 A CN201110197368 A CN 201110197368A CN 201110197368 A CN201110197368 A CN 201110197368A CN 102302978 A CN102302978 A CN 102302978A
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Abstract
The invention discloses a fire scene smoke eliminator capable of effectively eliminating dense smoke generated in a fire scene and a smoke eliminating system capable of providing a large amount of fresh air for an escaping people. The fire scene smoke eliminator comprises a smoke sensing switch (1), a battery high-voltage direct-current power supply (2), a smoke suction fan (5), a square-type smoke eliminating chamber (6) and a pipe-type smoke eliminating chamber (7), wherein the square-type smoke eliminating chamber (6) is internally provided with at least one layer of cross corona wire net (8); the pipe-type smoke eliminating chamber (7) is internally provided with a cross corona wire net (9); the cross corona wire net (8) and the cross corona wire net (9) are both communicated with the negative pole of the battery high-voltage direct-current power supply (2); and the upper and the lower metal sheets of the square-type smoke eliminating chamber (6) and the pipe wall of the pipe-type smoke eliminating chamber (7) are communicated with the positive pole of the battery high-voltage direct-current power supply (2). The smoke eliminating system also comprises a large-power exhaust fan. The smoke eliminator and smoke eliminating system provided by the invention can be widely applied to the field of fire scene smoke elimination.
Description
Technical field
The present invention relates to a kind of fire scene smoke expelling device and comprise the fume removal system of this smoke expelling device.
Background technology
In recent years, the news report that in large-scale public place of entertainment, megastore or life building breaking out of fire is often arranged and cause a tremendous loss of lives.Fire incident in the report often is to take place at night.Generally, when breaking out of fire, fire can make and be full of thick smoke in the place, and it is as dark as a stack of black cats to become in the place, adds when people run into fire and is at a loss, and people often can not find the escape outlet, and is smoked dizzy by dense smoke, and further takes place dead.On market, have at present the smoke expelling device that some apply to various places, as the applying date be the patent of invention that name was called " fire scene smoke expelling device " and obtained the authorization on July 20th, 2007.This patent of invention discloses a kind of fire scene smoke expelling device; This smoke expelling device mainly is to utilize the twice multilayer net that is disposed in the smoke abatement chamber; And the feeding high voltage direct current produces high pressure; Particulate in the dense smoke just just can have (or negative) electric charge when the first road multilayer net; Again when the second road multilayer net; Band just the particulate of (or negative) electric charge just can be adsorbed on multilayer of band negative (or just) electricity online; Thereby make the air of discharging not have smog (dirt), thereby reach the purpose of eliminating dense smoke from air outlet.But this multilayer net that utilizes collects that the structure of fine particle is difficult to get a desired effect in the dense smoke; Still contain more fine particle in the gas that from the smoke abatement chamber, comes out; Still can there be the problem that light is less, recognize unclear escape direction in the scene of fire, can not help the people of being eager to escape well.Design and a kind ofly can effectively remove fine particle in the indoor dense smoke, produce clean air,, then become this area problem demanding prompt solution for survivor's obtain to escape smoke expelling device of chance.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art, and a kind of fire scene smoke expelling device that can effectively remove the dense smoke of scene of a fire generation, sufficient escape time is provided for the survivor is provided.
The present invention also provides a kind of fire scene smoke expelling system, and this system can provide a large amount of fresh airs for the survivor, guarantees that the survivor is not choked by dense smoke.
The technical scheme that fire scene smoke expelling device of the present invention adopted is: fire scene smoke expelling device of the present invention comprises smoke-sensing switch; The battery high-voltage DC power supply; D.C. voltmeter; Said smoke-sensing switch is electrically connected with said battery high-voltage DC power supply; Said D.C. voltmeter is connected in parallel on the two ends of said battery high-voltage DC power supply; Said fire scene smoke expelling device also comprises the smoking window; Be arranged at the smoking fan of said smoking window downside; Square body formula by two sheet metals are up and down processed is removed smoke-box; Tubular type by sheet metal is processed is removed smoke-box; The air outlet of said smoking window seals connection mutually with the air inlet that said side's body formula is removed smoke-box; The air outlet that said side's body formula is removed smoke-box seals connection mutually with the air inlet that said tubular type is removed smoke-box; At the indoor one deck cross corona gauze at least that is provided with of said side's body formula smoke abatement; At the indoor cross corona wire that is provided with of said tubular type smoke abatement; Said cross corona gauze; Said cross corona wire all is connected with the negative pole of said battery high-voltage DC power supply, and said side's body formula is removed two sheet metals up and down of smoke-box; The tube wall that said tubular type is removed smoke-box all is connected with the positive pole of said battery high-voltage DC power supply.
Said battery high-voltage DC power supply is made up of batteries, inverter, high-tension electricity direct current bag; The corresponding parallel connection of direct current both positive and negative polarity of the both positive and negative polarity of said batteries and said inverter; The ac electrode of said inverter and said high-tension electricity direct current bag is in parallel; The direct-flow positive pole of said high-tension electricity direct current bag connects said side's body formula and removes smoke-box except that two sheet metals up and down and the said tubular type of smoke-box, and the direct current negative pole of said high-tension electricity direct current bag connects said cross corona gauze and said cross corona wire.
Said smoke-sensing switch is set to photo-electric type smoke detector.
Be surrounded by in the periphery that said tubular type is removed smoke-box with said side's body formula and remove the housing that the air outlet of smoke-box matches.
The air outlet place that removes smoke-box in said tubular type is provided with wind guide tank.
Making said side's body formula removes smoke-box and said tubular type to remove the sheet metal of smoke-box is iron plate material or aluminium plate.
The technical scheme that fume removal system of the present invention adopted is: fume removal system of the present invention comprises fire scene smoke expelling device and high-power air exhauster; Said fire scene smoke expelling device comprises smoke-sensing switch; The battery high-voltage DC power supply; D.C. voltmeter; Said smoke-sensing switch is electrically connected with said battery high-voltage DC power supply; Said D.C. voltmeter is connected in parallel on the two ends of said battery high-voltage DC power supply; Said fire scene smoke expelling device also comprises the smoking window; Be arranged at the smoking fan of said smoking window downside; Square body formula by two sheet metals are up and down processed is removed smoke-box; Tubular type by sheet metal is processed is removed smoke-box; The air outlet of said smoking window seals connection mutually with the air inlet that said side's body formula is removed smoke-box; The air outlet that said side's body formula is removed smoke-box seals connection mutually with the air inlet that said tubular type is removed smoke-box; At the indoor one deck cross corona gauze at least that is provided with of said side's body formula smoke abatement; At the indoor cross corona wire that is provided with of said tubular type smoke abatement; Said cross corona gauze; Said cross corona wire all is connected with the negative pole of said battery high-voltage DC power supply, and said side's body formula is removed two sheet metals up and down of smoke-box; The tube wall that said tubular type is removed smoke-box all is connected with the positive pole of said battery high-voltage DC power supply.
Said battery high-voltage DC power supply is made up of batteries, inverter, high-tension electricity direct current bag; The corresponding parallel connection of direct current both positive and negative polarity of the both positive and negative polarity of said batteries and said inverter; The ac electrode of said inverter and said high-tension electricity direct current bag is in parallel; The direct-flow positive pole of said high-tension electricity direct current bag connects said side's body formula and removes smoke-box except that two sheet metals up and down and the said tubular type of smoke-box, and the direct current negative pole of said high-tension electricity direct current bag connects said cross corona gauze and said cross corona wire.
Said smoke-sensing switch is set to photo-electric type smoke detector.
Be surrounded by in the periphery that said tubular type is removed smoke-box with said side's body formula and remove the housing that the air outlet of smoke-box matches.
The air outlet place that removes smoke-box in said tubular type is provided with wind guide tank.
Making said side's body formula removes smoke-box and said tubular type to remove the sheet metal of smoke-box is iron plate material or aluminium plate.
The beneficial effects of the present invention are: fire smoke removal of the present invention via the window smoking a large amount of smoke sucked into the party scene poses a smoke chamber under high pressure in DC, in addition to smoke indoors poses a square cross Corona corona wire mesh wire mesh in the tip cross corona phenomenon, this time, the smoke through the negatively charged fine particles, a part of the negatively charged fine particles with adsorbed side pose a smoke two upper and lower metal plate chamber, the rest of the negatively charged fine particles tubular rearward portion and a smoke chamber movement, and adsorbed on the tubular inner wall of a smoke chamber; through said side poses a smoke chamber is not a negative charge of fine particles, in addition to smoke enters the tubular chamber, through the corona wire of the cross corona phenomenon, eventually all of the fine particles a negative charge, and adsorbed on a positive charge in addition to said tubular inner wall of the smoke chamber, therefore, the present invention is able to absorb most of the smoke from the fire away, to prevent smoke from the fire is enveloped by beneficial to see the direction of escape and escape path, to escape to provide enough time to escape, effectively reducing fire deaths, play a very good effect.
Because fume removal system of the present invention includes fire scene smoke expelling device; And include high-power air exhauster; So; In the scene of fire; Utilize a large amount of fresh air of said high-power air exhauster suction in the scene of a fire; For the survivor provides a large amount of breathe airs, can effectively avoid owing to rarefaction of air in the scene of a fire causes the dyspneic situation of survivor, escape chance preferably and striven for enough escape time for the survivor has made.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is the structural representation that said side's body formula is removed smoke-box;
Fig. 3 is the structural representation that said tubular type is removed smoke-box;
Fig. 4 is the structural representation of looking up of said smoking window;
Fig. 5 is the structural representation of looking up of said smoking fan;
Fig. 6 is the structural representation of said corona wire;
Fig. 7 is a circuit theory sketch map of the present invention.
The specific embodiment
Embodiment one:
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 6; Present embodiment discloses a kind of smoke expelling device; This is invented a kind of fire scene smoke expelling device and comprises smoke-sensing switch 1, battery high-voltage DC power supply 2, D.C. voltmeter 3; Said smoke-sensing switch 1 is electrically connected with said battery high-voltage DC power supply 2, and said D.C. voltmeter 3 is connected in parallel on the two ends of said battery high-voltage DC power supply 2.Said smoke-sensing switch 1 is set to photo-electric type smoke detector.The tubular type that the square body formula that said fire scene smoke expelling device also comprises smoking window 4, is arranged at the smoking fan 5 of said smoking window 4 downsides, processed by two sheet metals up and down removes smoke-box 6, processed by sheet metal is removed smoke-box 7.The number of said smoking fan 5 is set to two.Said sheet metal can adopt irony sheet material or aluminum plate material.The air outlet of said smoking window 4 seals connection mutually with the air inlet that said side's body formula is removed smoke-box 6; The air outlet that said side's body formula is removed smoke-box 6 seals connection mutually with the air inlet that said tubular type is removed smoke-box 7;, said side's body formula is provided with one deck cross corona gauze 8 at least in removing smoke-box 6; In the present embodiment; The number of said cross corona gauze 8 is set to one, can certainly be provided with more multi-layered.Said cross corona wire Netcom crosses and is arranged on said side's body formula and removes high pressure resistant ceramic wafer 11 on smoke-box 6 front-end and back-end and be fixedly installed on said side's body formula and remove the centre position of smoke-box 6 and keep with two blocks of metal derbies are parallel up and down.In said tubular type is removed smoke-box 7, be provided with cross corona wire 9, said cross corona wire 9 is arranged on said tubular type and coincides except that the shaft core position of smoke-box 7 and with the axle center of said tubular type except that smoke-box 7.Said cross corona gauze 8, said cross corona wire 9 all are connected with the negative pole of said battery high-voltage DC power supply 2, and said side's body formula is removed the tube wall that two sheet metals, the said tubular types up and down of smoke-box 6 remove smoke-box 7 and all is connected with the positive pole of said battery high-voltage DC power supply 2.
Like Fig. 1, shown in Figure 7; Said battery high-voltage DC power supply 2 is made up of batteries 21, inverter 22, high-tension electricity direct current bag 23; The corresponding parallel connection of direct current both positive and negative polarity of the both positive and negative polarity of said batteries 21 and said inverter 22; Said inverter 22 is in parallel with the ac electrode of said high-tension electricity direct current bag 23; The direct-flow positive pole of said high-tension electricity direct current bag 23 connects said side's body formula and removes smoke-box 7 except that two sheet metals up and down and the said tubular type of smoke-box 6, and the direct current negative pole of said high-tension electricity direct current bag 23 connects said cross corona gauze 8 and said cross corona wire 9.
Be surrounded by in the periphery that said tubular type is removed smoke-box 7 with said side's body formula and remove the housing 71 that the air outlet of smoke-box 6 matches.As shown in Figure 5, the air outlet place that removes smoke-box 7 in said tubular type is provided with wind guide tank 10, and the air outlet of said wind guide tank 10 is arranged on the downside of said wind guide tank 10.Being provided with of said wind guide tank 10 can make through removing the indoor any corner of gas flow of dense smoke, avoids hindering escape personnel's escape as far as possible.
The operation principle of fire scene smoke expelling device is following: said photo-electric type smoke detector has been sensed dense smoke; It is energized; Direct current in the said batteries 21 of 12V becomes the alternating current of 12V～220V behind said inverter 22; Become 50,000 volts～60,000 volts HVDC after the conversion of this alternating current through high-tension electricity direct current bag 23; In the present embodiment, HVDC being controlled at 5.4 ten thousand volts～60,000 volts gets final product.Like this, said cross corona gauze 8 all can be with the high pressure negative electricity with said cross corona wire 9, said side's body formula remove smoke-box about in the of 6 two metallic plates and said tubular type promptly can be with high pressure positive electricity except that the tube wall of smoke-box 7.Corona phenomenon takes place in the place, tip at said cross corona gauze 8 and said cross corona wire 9.When sucking said side's body formula to scene of a fire dense smoke from said smoking window 4, removes in the smoke-box 6 by said smoking fan 5; When dense smoke removes smoke-box 6 through said side's body formula; Most of fine particle in the dense smoke just can be with negative electricity; The electronegative particle of a part wherein can be adsorbed on two metallic plates up and down that said side's body formula is removed smoke-box 6, and a part of in addition electronegative particle can enter into said tubular type and remove smoke-box 7 and be adsorbed onto said tubular type except that on the tube wall of smoke-box 7.Not with the fine particle of going up negative electricity when removing smoke-box 7 through said tubular type; Under the effect of said cross corona wire 9; Still can be with negative electrical charge; And can be adsorbed on said tubular type except that on the tube wall of smoke-box 7; Thereby eliminate the fine particle in the dense smoke; Make the air of getting rid of from said wind guide tank 10 not have flue dust, reach the purpose of eliminating dense smoke.
Embodiment two:
Disclose a kind of fume removal system in the present embodiment, the fire scene smoke expelling device that this fume removal system provides, also included high-power air exhauster (not indicating in the accompanying drawings) in including embodiment one.Said fire scene smoke expelling device has the 26S Proteasome Structure and Function that provides among the embodiment one.Said high-power air exhauster is arranged on the indoor wall and with outdoor and is connected.When fire alarm took place, said high-power air exhauster was pumped into a large amount of fresh airs the indoor of fire alarm takes place.Though the possibility that strengthens the intensity of a fire is arranged like this; But the more important thing is that being provided with of high-power air exhauster can be a large amount of fresh air of survivor's suction, for the survivor wins valuable escape chance and time; Reduce the scene of a fire death rate widely, reduce the casualties that fire incident causes.
The present invention can be widely used in the fire scene smoke expelling field.
It should be noted that; Above-mentionedly only describe the present invention with preferred embodiment; Can not limit to interest field of the present invention at this point; Therefore under the situation that does not break away from inventive concept; The equivalence that the content of all utilizations specification of the present invention and accompanying drawing part is carried out changes, and all reason is with being included in the claim scope of the present invention.
Claims (7)
1. fire scene smoke expelling device; Comprise smoke-sensing switch (1); Battery high-voltage DC power supply (2); D.C. voltmeter (3); Said smoke-sensing switch (1) is electrically connected with said battery high-voltage DC power supply (2); Said D.C. voltmeter (3) is connected in parallel on the two ends of said battery high-voltage DC power supply (2); It is characterized in that: said fire scene smoke expelling device also comprises smoking window (4); Be arranged at the smoking fan (5) of said smoking window (4) downside; Square body formula by two sheet metals are up and down processed is removed smoke-box (6); Tubular type by sheet metal is processed is removed smoke-box (7); The air outlet of said smoking window (4) seals connection mutually with the air inlet that said side's body formula is removed smoke-box (6); The air outlet that said side's body formula is removed smoke-box (6) seals connection mutually with the air inlet that said tubular type is removed smoke-box (7);, said side's body formula is provided with one deck cross corona gauze (8) at least in removing smoke-box (6);, said tubular type is provided with cross corona wire (9) in removing smoke-box (7); Said cross corona gauze (8); Said cross corona wire (9) all is connected with the negative pole of said battery high-voltage DC power supply (2), and said side's body formula is removed two sheet metals up and down of smoke-box (6); The tube wall that said tubular type is removed smoke-box (7) all is connected with the positive pole of said battery high-voltage DC power supply (2).
2. fire scene smoke expelling device according to claim 1; It is characterized in that: said battery high-voltage DC power supply (2) is by batteries (21); Inverter (22); High-tension electricity direct current bag (23) is formed; The corresponding parallel connection of direct current both positive and negative polarity of the both positive and negative polarity of said batteries (21) and said inverter (22); Said inverter (22) is in parallel with the ac electrode of said high-tension electricity direct current bag (23); The direct-flow positive pole of said high-tension electricity direct current bag (23) connects said side's body formula and removes smoke-box (7) except that two sheet metals up and down and the said tubular type of smoke-box (6), and the direct current negative pole of said high-tension electricity direct current bag (23) connects said cross corona gauze (8) and said cross corona wire (9).
3. fire scene smoke expelling device according to claim 1 is characterized in that: said smoke-sensing switch (1) is set to photo-electric type smoke detector.
4. fire scene smoke expelling device according to claim 1 is characterized in that: be surrounded by in the periphery that said tubular type is removed smoke-box (7) with said side's body formula and remove the housing (71) that the air outlet of smoke-box (6) matches.
5. fire scene smoke expelling device according to claim 1 is characterized in that: the air outlet place that removes smoke-box (7) in said tubular type is provided with wind guide tank (10).
6. fire scene smoke expelling device according to claim 1 is characterized in that: making said side's body formula, to remove smoke-box (6) and said tubular type be iron plate material or aluminium plate except that the sheet metal of smoke-box (7).
7. fume removal system that comprises each described fire scene smoke expelling device of claim 1 to 6, it is characterized in that: said fume removal system also comprises high-power air exhauster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197368 CN102302978B (en) | 2011-07-14 | 2011-07-14 | Fire scene smoke eliminator and fire scene smoke eliminating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197368 CN102302978B (en) | 2011-07-14 | 2011-07-14 | Fire scene smoke eliminator and fire scene smoke eliminating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102302978A true CN102302978A (en) | 2012-01-04 |
| CN102302978B CN102302978B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110197368 Expired - Fee Related CN102302978B (en) | 2011-07-14 | 2011-07-14 | Fire scene smoke eliminator and fire scene smoke eliminating system |
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| CN (1) | CN102302978B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861671A (en) * | 2012-09-06 | 2013-01-09 | 伍劲刚 | High voltage electrostatic dust pelletizing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3668833A (en) * | 1970-08-25 | 1972-06-13 | William Francis Cahill Jr | Apparatus and method for incinerating rubbish and cleaning the smoke of incineration |
| GB2296388A (en) * | 1994-10-19 | 1996-06-26 | Thomas Diamond Mccann | Fire smoke safety system |
| JPH11132000A (en) * | 1997-10-29 | 1999-05-18 | Fuji Electric Co Ltd | Ventilation-station facility for road tunnel |
| CN201067707Y (en) * | 2007-07-20 | 2008-06-04 | 伍劲刚 | Fire place smoke-removing device |
| WO2008073022A1 (en) * | 2006-12-15 | 2008-06-19 | ARESPÅNG, Berton | Scrubber device for gas cleaning |
| CN202169211U (en) * | 2011-07-14 | 2012-03-21 | 伍劲刚 | Fire smoke remover and smoke removing system |
-
2011
- 2011-07-14 CN CN 201110197368 patent/CN102302978B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3668833A (en) * | 1970-08-25 | 1972-06-13 | William Francis Cahill Jr | Apparatus and method for incinerating rubbish and cleaning the smoke of incineration |
| GB2296388A (en) * | 1994-10-19 | 1996-06-26 | Thomas Diamond Mccann | Fire smoke safety system |
| JPH11132000A (en) * | 1997-10-29 | 1999-05-18 | Fuji Electric Co Ltd | Ventilation-station facility for road tunnel |
| WO2008073022A1 (en) * | 2006-12-15 | 2008-06-19 | ARESPÅNG, Berton | Scrubber device for gas cleaning |
| CN201067707Y (en) * | 2007-07-20 | 2008-06-04 | 伍劲刚 | Fire place smoke-removing device |
| CN202169211U (en) * | 2011-07-14 | 2012-03-21 | 伍劲刚 | Fire smoke remover and smoke removing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861671A (en) * | 2012-09-06 | 2013-01-09 | 伍劲刚 | High voltage electrostatic dust pelletizing system |
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| Publication number | Publication date |
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| CN102302978B (en) | 2013-06-05 |
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