CN204973432U - Quick smoke abatement device is used to portable conflagration - Google Patents
Quick smoke abatement device is used to portable conflagration Download PDFInfo
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- CN204973432U CN204973432U CN201520549627.2U CN201520549627U CN204973432U CN 204973432 U CN204973432 U CN 204973432U CN 201520549627 U CN201520549627 U CN 201520549627U CN 204973432 U CN204973432 U CN 204973432U
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- silk screen
- layer metal
- metal silk
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- filter cylinder
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Abstract
The utility model relates to a quick smoke abatement device is used to portable conflagration. Its technical scheme is: he dian district (1) comprises outer woven wire (11) and inlayer woven wire (10) in advance, outer woven wire (11) ground connection, and inlayer woven wire (10) connect the high voltage dc source, and hedian district (1) lies in the smoke abatement device inducer in advance, filtering area (2) are bored (9), clamp (8), are strained a section of thick bamboo (7) and mounting panel (6) by the water conservancy diversion and constitute, are located the smoke abatement device middle part, fan (3) are located smoke abatement device export section. A section of thick bamboo (7) inlet end is being strained in water conservancy diversion awl (9) welding, strains a section of thick bamboo (7 a) inlet end and passes through clamp (8) and fix in smoke abatement device, strains a section of thick bamboo (7) and gives vent to anger the end and pass through bolted connection with mounting panel (6). Straining a section of thick bamboo (7) and for tectorial membrane activated carbon fiber fold filter material, straining a section of thick bamboo (7) length and be 600-700mm, the external diameter is 325-350mm. The section of smoke abatement device shell is circular or square. The utility model has the characteristics of small, high temperature resistant, efficient, the processing speed is fast etc.
Description
Technical field
The utility model belongs to fire-fighting, lifesaving appliance technical field, relates to the quick smoke eliminator of a kind of portable fire.
Background technology
Fire is the most often, one of the major casualty threatening public security and social development the most at large.After fire occurs, a large amount of toxic and harmful that the substance combustions such as macromolecular material produce and particle are all the direct killers in fire.In general flue gas, smoke particle particle diameter is several microns to tens microns, is greater than the wavelength of visible ray, has bridging effect completely to visible ray.When flue gas is more climing, visible ray weakens greatly because being subject to covering of smoke particle, visibility reduces greatly, and flue gas has great spread effect to human eye, allow people can't keep one's eyes open, cannot escape route be distinguished, make people produce very big feeling of terror, usually to cause confusion situation to evacuation, even if flue dust is still slowly difficult to leave when the intensity of a fire is extinguished.A large amount of dense smokes that fire produces cause serious harm to the physiology of people and psychology, bring great difficulty to searching passway for escaping, searching ignition point and fire extinguishing, hinder rescue and fire-fighting work.
For removing method mainly giant smoke-eliminating method and the physics smoke exhaust method of smog in fire.The major defect of giant smoke exhaust method is that dustfall efficiency is low, water consumption is large, and remove toxic gas poor effect, particularly for electrical fire, after electrical equipment pouring has a large amount of water, probably cause damage even to scrap to equipment, virtually add the economic loss of fire.Physics smoke evacuation needs to set up a set of smoke evacuation system, and by scene of a fire flue gas by draining in air outside smoke discharging pipe, its major defect is complex structure, takes up room larger.
In order to eliminate the particle in fire smoke, the people such as Long Kang disclose a kind of patented technology " a kind of smoke-consuming apparatus for fire control " (ZL200410100435.X), and this patented technology utilizes smoking pole and corona discharge electrode to form the positive negative electric field of multiple high pressure thus eliminates smoke; The people such as Li Guofeng disclose a kind of patented technology " a kind of fast smoke elimination device for electrical fire " (ZL200820012403.8), and this patented technology mainly forms high voltage electric field and removes large particulate matter between electric discharge sword and crust of the device.
Said method is physics smoke exhaust method, mainly relies on electrostatic precipitation, has certain effect to smoke elimination, but the flow velocity of electrostatic precipitation to flue gas has a definite limitation, when flow velocity is too high, smoke abatement effect will significantly decline, and thus be difficult to reach the object eliminated smoke fast at short notice.
Summary of the invention
The purpose of this utility model is to provide the quick smoke eliminator of a kind of portable fire, and this smoke eliminator can eliminate particle, noxious material in smog at short notice, improves visibility, convenient rescue, escape and fire extinguishing.
For realizing above-mentioned task, the technical scheme that the utility model adopts is: this smoke eliminator comprises pre electrified district, filtering area, handle, blower fan and base; Wherein pre electrified district is made up of outer layer metal silk screen and inner layer metal silk screen, outer layer metal wire mesh ground, and inner layer metal silk screen connects high-voltage DC power supply, and pre electrified district is positioned at the inducer of smoke eliminator; Filtering area is made up of deflection cone, clip, filter cylinder and installing plate, and filtering area is positioned at the middle part of smoke eliminator; Blower fan is positioned at the outlet section of smoke eliminator.
Described outer layer metal silk screen and inner layer metal silk screen are 80 ~ 200 orders, separate between outer layer metal silk screen and inner layer metal silk screen with high-temperature insulation packing ring, and the spacing of outer layer metal silk screen and inner layer metal silk screen is 10 ~ 30mm; Inner layer metal silk screen is fixed on the shell in pre electrified district by high-temperature insulation.
Described deflection cone is welded on the inlet end of filter cylinder, and the inlet end of filter cylinder is fixed on the shell of filtering area by clip, and filter cylinder outlet side and installing plate are bolted, and installing plate is fixed on the shell of filtering area.
Described filter cylinder is overlay film NACF fold filtrate, and the length of filter cylinder is 600 ~ 700mm, and the external diameter of filter cylinder is 325 ~ 350mm.
The section of described smoke eliminator shell is circular or square.
High-temperature flue gas enters smoke eliminator by pre electrified district under the swabbing action of blower fan.Due to the electric discharge of inner layer metal silk screen, thus form high voltage electric field between outer woven wire and inner layer metal silk screen, flue gas particle behind pre electrified district is charged; Wire netting not only carries out coarse filtration to flue gas, by the thick solid particle effectively catching in flue gas, also makes fray-out of flame by wall effect, stops combustion flame to enter in smoke eliminator.
Flue gas enters filtering area along deflection cone subsequently, and through overlay film NACF fold filter cylinder, the particle in flue gas is tackled by fiber and realizes deep purifying, and the toxic and harmfuls such as the VOCs in flue gas are by carbon fiber adsorption and catalytic combustion; Because the particle in flue gas repels mutually with like charges, can form more lacunose stratum granulosum on filter cylinder surface, filtration resistance is less; In addition, particle charge in turn enhances dust layer and fibrage to the trapping effect of fine particulates, thus adds smoke elimination efficiency.Because filter cylinder adopts pleated structure, filter area is increased considerably, reduces filtration velocity, the flue gas for Wind Volume, high speed access to plant also can reach good smoke effect.
The utility model compared with prior art has the following advantages:
1, the utility model adopts multiple dust removal mechanism compound action, realizes efficiently smoke.Outer layer metal silk screen and inner layer metal silk screen can carry out coarse filtration to the particle in flue gas; Coated filter material effectively can remove the fine particulates in flue gas, and efficiency of dust collection is up to more than 99%, and in addition, pre electrified district makes dust charged, also improves the efficiency of dust collection of fiber filter.
2, the inner layer metal silk screen in the utility model pre electrified district connects high-voltage dc, the ozone that corona discharge produces and a large amount of free electrons, ion, free radical isoreactivity particle, there is good oxygenolysis, a part of pollutant of can degrading to gas molecule in space such as the VOCs in flue gas; Filter cylinder is NACF material, and active carbon has good suction-operated for toxic and harmfuls such as the VOCs in fire smoke, and filter poison is effective.
3, the utility model filters and adopts overlay film NACF fold filter cylinder, crimp design considerably increases filter area, when processing the flue gas compared with Wind Volume, also can ensure higher dedusting and filter toxic effect rate, maintain less filtration resistance, thus reach the object eliminated smoke fast.
4, the utility model body adopts metal material; Outer layer metal silk screen and inner layer metal silk screen are stainless steel back-fire relief net, can effectively stop flame to enter smoke eliminator inside; The material of filter cylinder is flame retardant activity Carbon fibe; High temperature resistant exhausted material selected by insulating washer, well can adapt to the hot environment in fire.
5, the utility model adopts modularized design, there is volume little, lightweight, simple to operate, safe and reliable, the features such as structure is simple, cost is low, engineering maintenance is convenient, all can use for professional or layman, thus be convenient to find passway for escaping, find ignition point, shorten attack time.
Therefore, the utility model has the features such as volume is little, high temperature resistant, efficiency is high, processing speed is fast, is applicable to inside fire rescue, is particularly useful for the space of the relative closure such as basement and warship cabin.When a fire, flue gas can realize self-circulation purifying in enclosure space.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is another kind of structural representation of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is another kind of structural representation of the present utility model;
Fig. 6 is the A-A sectional view of Fig. 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described, the restriction not to the utility model protection domain.
Embodiment 1
The quick smoke eliminator of a kind of portable fire.As shown in Figure 1, this smoke eliminator comprises pre electrified district 1, filtering area 2, handle 3, blower fan 4 and base 5; Wherein pre electrified district 1 is made up of outer layer metal silk screen 11 and inner layer metal silk screen 10, outer layer metal silk screen 11 ground connection, and inner layer metal silk screen 10 connects high-voltage DC power supply, and pre electrified district 1 is positioned at the inducer of smoke eliminator; Filtering area 2 is made up of deflection cone 9, clip 8, filter cylinder 7 and installing plate 6, and filtering area 2 is positioned at the middle part of smoke eliminator; Blower fan is positioned at the outlet section of smoke eliminator.
As shown in Figure 1, outer layer metal silk screen 11 and inner layer metal silk screen 10 are 80 ~ 120 orders, separate between outer layer metal silk screen 11 and inner layer metal silk screen 10 with high-temperature insulation packing ring, and the spacing of outer layer metal silk screen 11 and inner layer metal silk screen 10 is 10 ~ 15mm; Inner layer metal silk screen 10 is fixed on pre electrified district 1 shell by high-temperature insulation.
As depicted in figs. 1 and 2, deflection cone 9 is welded on the inlet end of filter cylinder 7, and the inlet end of filter cylinder 7 is fixed on by clip 8 on the shell of filtering area 2, and filter cylinder 7 outlet side and installing plate 6 are bolted, and installing plate 6 is fixed on the shell of filtering area 2.
As depicted in figs. 1 and 2, filter cylinder 7 is overlay film NACF fold filtrate, and the filter type of filter cylinder 7 is outside filtering type, and the length of filter cylinder 7 is 600mm, and the external diameter of filter cylinder 7 is 350mm.
As shown in Figure 2, in the present embodiment, the section of smoke eliminator shell is circular.
Embodiment 2
The quick smoke eliminator of a kind of portable fire.Except following technology statement, all the other are with embodiment 1:
As shown in Figure 3, outer layer metal silk screen 11 and inner layer metal silk screen 10 are 120 ~ 160 orders, and the spacing of outer layer metal silk screen 11 and inner layer metal silk screen 10 is 15 ~ 20mm.
As shown in Figure 3 and Figure 4, filter cylinder 7 inlet end and installing plate 6 are bolted, and filter cylinder 7 outlet side is fixed on by clip 8 on the shell of filtering area 2, and the filter type of filter cylinder 7 is inward flow filtration-type, and 7 length of filter cylinder are 660mm, and the external diameter of filter cylinder 7 is 325mm.
As shown in Figure 4, in the present embodiment, the section of smoke eliminator shell is circular.
Embodiment 3
The quick smoke eliminator of a kind of portable fire.Except following technology statement, all the other are with embodiment 1:
As shown in Figure 5, outer layer metal silk screen 11 and inner layer metal silk screen 10 are 160 ~ 200 orders, and the spacing of outer layer metal silk screen 11 and inner layer metal silk screen 10 is 20 ~ 30mm.
As shown in Figure 5 and Figure 6, the filter type of filter cylinder 7 is outside filtering type, and the length of filter cylinder 7 is 700mm, and the external diameter of filter cylinder 7 is 350mm.
As shown in Figure 6, in the present embodiment, the section of smoke eliminator shell is square.
The utility model compared with prior art has the following advantages:
1, the utility model adopts multiple dust removal mechanism compound action, realizes efficiently smoke.Outer layer metal silk screen and inner layer metal silk screen can carry out coarse filtration to the particle in flue gas; Coated filter material effectively can remove the fine particulates in flue gas, and efficiency of dust collection is up to more than 99%, and in addition, pre electrified district makes dust charged, also improves the efficiency of dust collection of fiber filter.
2, the inner layer metal silk screen in the utility model pre electrified district connects high-voltage dc, the ozone that corona discharge produces and a large amount of free electrons, ion, free radical isoreactivity particle, there is good oxygenolysis, a part of pollutant of can degrading to gas molecule in space such as the VOCs in flue gas; Filter cylinder is NACF material, and active carbon has good suction-operated for toxic and harmfuls such as the VOCs in fire smoke, and filter poison is effective.
3, the utility model filters and adopts overlay film NACF fold filter cylinder, crimp design considerably increases filter area, when processing the flue gas compared with Wind Volume, also can ensure higher dedusting and filter toxic effect rate, maintain less filtration resistance, thus reach the object eliminated smoke fast.
4, the utility model body adopts metal material; Outer layer metal silk screen and inner layer metal silk screen are stainless steel back-fire relief net, can effectively stop flame to enter smoke eliminator inside; The material of filter cylinder is flame retardant activity Carbon fibe; High temperature resistant exhausted material selected by insulating washer, well can adapt to the hot environment in fire.
5, the utility model adopts modularized design, there is volume little, lightweight, simple to operate, safe and reliable, the features such as structure is simple, cost is low, engineering maintenance is convenient, all can use for professional or layman, thus be convenient to find passway for escaping, find ignition point, shorten attack time.
Therefore, the utility model has the features such as volume is little, high temperature resistant, efficiency is high, processing speed is fast, is applicable to inside fire rescue, is particularly useful for the space of the relative closure such as basement and warship cabin.When a fire, flue gas can realize self-circulation purifying in enclosure space.
Claims (5)
1. the quick smoke eliminator of portable fire, is characterized in that: this smoke eliminator comprises pre electrified district (1), filtering area (2), handle (3), blower fan (4) and base (5); Wherein pre electrified district (1) is made up of outer layer metal silk screen (11) and inner layer metal silk screen (10), outer layer metal silk screen (11) ground connection, inner layer metal silk screen (10) connects high-voltage DC power supply, and pre electrified district (1) is positioned at the inducer of smoke eliminator; Filtering area (2) is made up of deflection cone (9), clip (8), filter cylinder (7) and installing plate (6), and filtering area (2) is positioned at the middle part of smoke eliminator; Blower fan is positioned at the outlet section of smoke eliminator.
2. the quick smoke eliminator of portable fire according to claim 1, it is characterized in that described outer layer metal silk screen (11) and inner layer metal silk screen (10) are 80 ~ 200 orders, separate with high-temperature insulation packing ring between outer layer metal silk screen (11) and inner layer metal silk screen (10), the spacing of outer layer metal silk screen (11) and inner layer metal silk screen (10) is 10 ~ 30mm; Inner layer metal silk screen (10) is fixed on the shell of pre electrified district (1) by high-temperature insulation.
3. the quick smoke eliminator of portable fire according to claim 1, it is characterized in that described deflection cone (9) is welded on the inlet end of filter cylinder (7), the inlet end of filter cylinder (7) is fixed on the shell of filtering area (2) by clip (8), filter cylinder (7) outlet side and installing plate (6) are bolted, and installing plate (6) is fixed on the shell of filtering area (2).
4. the quick smoke eliminator of portable fire according to claim 1, it is characterized in that described filter cylinder (7) is for overlay film NACF fold filtrate, the length of filter cylinder (7) is 600 ~ 700mm, and the external diameter of filter cylinder (7) is 325 ~ 350mm.
5. the quick smoke eliminator of portable fire according to claim 1, is characterized in that the section of described smoke eliminator shell is for circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549627.2U CN204973432U (en) | 2015-07-20 | 2015-07-20 | Quick smoke abatement device is used to portable conflagration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549627.2U CN204973432U (en) | 2015-07-20 | 2015-07-20 | Quick smoke abatement device is used to portable conflagration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204973432U true CN204973432U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549627.2U Expired - Fee Related CN204973432U (en) | 2015-07-20 | 2015-07-20 | Quick smoke abatement device is used to portable conflagration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204973432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362522A (en) * | 2015-07-20 | 2017-02-01 | 武汉科技大学 | Movable heatproof rapid smoke eliminator |
-
2015
- 2015-07-20 CN CN201520549627.2U patent/CN204973432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362522A (en) * | 2015-07-20 | 2017-02-01 | 武汉科技大学 | Movable heatproof rapid smoke eliminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180720 |