CN202169211U - Fire smoke remover and smoke removing system - Google Patents
Fire smoke remover and smoke removing system Download PDFInfo
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- CN202169211U CN202169211U CN2011202486270U CN201120248627U CN202169211U CN 202169211 U CN202169211 U CN 202169211U CN 2011202486270 U CN2011202486270 U CN 2011202486270U CN 201120248627 U CN201120248627 U CN 201120248627U CN 202169211 U CN202169211 U CN 202169211U
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Abstract
The utility model discloses a fire smoke remover which can effectively remove dense smoke generated in a fire scene and provide escapers with sufficient time for escape, and a smoke removing system which can provide plenty of fresh air to escapers. The fire smoke remover comprises a smoke-sensitive switch (1), a battery high-voltage direct-current power source (2), a smoke-sucking fan (5), a square smoke removing chamber (6) and a tubular smoke removing chamber (7), wherein at least one layer of cross-shaped coronae wire mesh (8) is arranged inside the square smoke removing chamber (6), cross-shaped coronae wires (9) are arranged inside the tubular smoke removing chamber (7), the cross-shaped coronae wire mesh (8) and the cross-shaped coronae wires (9) are all communicated with the negative pole of the battery high-voltage direct-current power source (2), and the upper and the lower metal plates of the square smoke removing chamber (6) and the wall of the tubular smoke removing chamber (7) are all communicated with the positive pole of the battery high-voltage direct-current power source (2). The smoke removing system also comprises a high-power exhaust blower besides the fire smoke remover. The fire smoke remover and smoke removing system provided by the utility model can be widely applied in the field of smoke removal at fire scenes.
Description
Technical field
The utility model relates to a kind of fire scene smoke expelling device and comprises 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 utility model patent that name was called " fire scene smoke expelling device " and obtained the authorization on July 20th, 2007.This utility model patent discloses a kind of fire scene smoke expelling device; This smoke expelling device mainly is to utilize the twice multilayer net that is arranged at interval 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.
The utility model content
The utility model technical problem to be solved 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 utility model 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 the utility model fire scene smoke expelling device is adopted is: the utility model fire scene smoke expelling device comprises smoke-sensing switch, 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; The tubular type that the square body formula that said fire scene smoke expelling device also comprises the smoking window, is arranged at the smoking fan of said smoking window downside, processed by two sheet metals up and down removes smoke-box, processed by sheet metal 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 are connected with the negative pole of said battery high-voltage DC power supply, and two sheet metals, said tubular types up and down that said side's body formula is removed smoke-box all are connected with the positive pole of said battery high-voltage DC power supply except that the tube wall of smoke-box.
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 the utility model fume removal system is adopted is: the utility model fume removal system comprises fire scene smoke expelling device and high-power air exhauster; Said fire scene smoke expelling device comprises smoke-sensing switch, 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; The tubular type that the square body formula that said fire scene smoke expelling device also comprises the smoking window, is arranged at the smoking fan of said smoking window downside, processed by two sheet metals up and down removes smoke-box, processed by sheet metal 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 are connected with the negative pole of said battery high-voltage DC power supply, and two sheet metals, said tubular types up and down that said side's body formula is removed smoke-box all are connected with the positive pole of said battery high-voltage DC power supply except that the tube wall of smoke-box.
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 effect of the utility model is: because the utility model fire scene smoke expelling device removes smoke-box to a large amount of said side's body of scene of a fire dense smoke inspiration formulas through said smoking window; Under high direct voltage; Be in the indoor cross corona gauze of said side's body formula smoke abatement and can produce corona phenomenon at the tip of cross corona gauze; At this moment, the fine particle in the dense smoke that passes through can be with negative electrical charge, and a part of negative electrical charge wherein can the side's of being adsorbed on body formula removes on two metallic plates up and down of smoke-box together with fine particle; Remaining electronegative fine particle can remove the smoke-box motion to the tubular type at rear portion, and is adsorbed on said tubular type except that on the inwall of smoke-box; Through the fine particle with last negative electrical charge of said side's body formula, when getting into said tubular type, through the corona phenomenon of said cross corona wire except that smoke-box except that smoke-box; Said fine particle finally can all be with negative electrical charge, and is adsorbed on positively charged said tubular type except that on the inwall of smoke-box, so; The utility model can sponge the dense smoke major part that the scene of a fire produces; Prevented that the scene of fire from being shrouded by dense smoke, helped the survivor and see escape direction and road clearly, for the survivor provides enough escape time; Reduce the scene of a fire death rate effectively, played good effect.
Because the utility model fume removal system 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 the overall structure sketch map of the utility model;
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 the circuit theory sketch map of the utility model.
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; A kind of fire scene smoke expelling device of this utility model 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, and more multilayer can certainly be set.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, be controlled at 5.4 ten thousand volts～60,000 volts to HVDC and get 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 outer 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; A part of electronegative particle 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, thereby eliminate the fine particle in the dense smoke except that on the tube wall of smoke-box 7; 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 utility model can be widely used in the fire scene smoke expelling field.
It should be noted that; Above-mentionedly only the utility model is illustrated with preferred embodiment; The interest field that can not at this point limit to the utility model; Therefore under the situation that does not break away from the utility model thought, the equivalence that the content of all utilization the utility model specifications and accompanying drawing part is carried out changes, and all reason is with being included in the claim scope of the utility model.
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: 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) downside, processed by two sheet metals up and down removes smoke-box (6), processed by sheet metal 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); In said tubular type is removed smoke-box (7), be provided with cross corona wire (9), 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 two sheet metals, said tubular types up and down that said side's body formula is removed smoke-box (6) all are connected with the positive pole of said battery high-voltage DC power supply (2) except that the tube wall of smoke-box (7).
2. fire scene smoke expelling device according to claim 1; It is characterized in that: 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).
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 |
|---|---|---|---|
| CN2011202486270U CN202169211U (en) | 2011-07-14 | 2011-07-14 | Fire smoke remover and smoke removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202486270U CN202169211U (en) | 2011-07-14 | 2011-07-14 | Fire smoke remover and smoke removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169211U true CN202169211U (en) | 2012-03-21 |
Family
ID=45827415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202486270U Expired - Lifetime CN202169211U (en) | 2011-07-14 | 2011-07-14 | Fire smoke remover and smoke removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302978A (en) * | 2011-07-14 | 2012-01-04 | 伍劲刚 | Fire scene smoke eliminator and fire scene smoke eliminating system |
-
2011
- 2011-07-14 CN CN2011202486270U patent/CN202169211U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302978A (en) * | 2011-07-14 | 2012-01-04 | 伍劲刚 | Fire scene smoke eliminator and fire scene smoke eliminating system |
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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: 20120321 Effective date of abandoning: 20130605 |
|
| RGAV | Abandon patent right to avoid regrant |