CN101530714B - Device and method for clearing fog strongly - Google Patents
Device and method for clearing fog strongly Download PDFInfo
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- CN101530714B CN101530714B CN200810065565.2A CN200810065565A CN101530714B CN 101530714 B CN101530714 B CN 101530714B CN 200810065565 A CN200810065565 A CN 200810065565A CN 101530714 B CN101530714 B CN 101530714B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 230000002745 absorbent Effects 0.000 claims abstract description 6
- 239000002250 absorbent Substances 0.000 claims abstract description 6
- 238000009833 condensation Methods 0.000 claims description 52
- 230000005494 condensation Effects 0.000 claims description 52
- 230000003068 static effect Effects 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 6
- 238000000053 physical method Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 21
- 239000011358 absorbing material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 23
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 230000008030 elimination Effects 0.000 description 6
- 238000003379 elimination reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention discloses a device for clearing fog strongly, comprising an air extracting unit and a water absorbing unit with strong absorption; the air extracting unit comprises an air channel for the flow of the fog and an air extractor, wherein the front end of the air channel is connected with an air inlet and the air extractor is arranged inside the air channel; the water absorbing unit with strong absorption comprises a water absorbing grid section, on which resin with strong water absorbent is adhered; and the water absorbing unit with strong absorption is connected with the tail end of the air channel. The invention also discloses a method for clearing fog, comprising the steps of utilizing the air extracting unit to extract the fog into the air extractor, then utilizing the water absorbing unit with strong absorption to absorb the water content in the fog absorbed into the air extractor by adopting physical absorption manner so as to achieve the aim of clearing fog. The method and the device for clearing fog strongly of the technical proposal can be recycled due to the use of the physical fog clearing method, have low operating cost and do not pollute environment. The adopted water absorbing materials are particle-shaped or cotton-shaped water absorbent resin, thus being capable of absorbing water with volume being tens even hundreds of times of that of the resin, and having good water absorbing effect.
Description
Technical field
The present invention relates to the technical field that disperses fog, be specifically related to a kind of clearing fog strongly device and method.
Background technology
Thick fog is very large for traffic safety impact, often causes that highway is closed, airliner delay, even airport is closed, and has greatly hindered the normal operation of airport, highway, and national economy is produced and had a strong impact on.The major reason that traffic accident occurs is not often because the greasy weather suspends, stagnation of movement does not cause yet.In addition, for urban environment, often wind-force was little, Air Flow is slow the large greasy weather, thereby often caused the amount of the various germs, suspension and the harmful chemical that contain in air to add up than usual manyly.People often cause respiratory tract infection and sick discomfort after breathing under this type of environment.Therefore, domestic and international all in the method for the quick fog dispersal of searching, still obvious cheapness, effective, and the defogging method of environmentally safe and fog-dissipation device but have no report.
Summary of the invention
The technical problem to be solved in the present invention is to provide clearing fog strongly device and the defogging method of a kind of obvious cheapness, environmentally safe.
In order to solve the technical problem of above-mentioned clearing fog strongly device, the present invention adopts following technical scheme:
A clearing fog strongly device, comprising: for by the exhausting unit in fog inhalation machine, and by the strong absorption suction unit of physical method adsorption moisture; Described exhausting unit comprises that the front end in described air channel is connected with air intake vent for the air channel of fog circulation; Described exhausting unit is also included as the mobile air exhauster that driving is provided of fog, and described air exhauster is arranged in air channel; Described strong absorption suction unit comprises water sucking check plate, is attached with graininess or cotton-shaped strong water-absorbing resin on described water sucking check plate; Described strong absorption suction unit is connected with the end in air channel.
Further, described strong absorption suction unit comprises the water aspirator of a plurality of series connection.
In preferred technical scheme, described water sucking check plate has multilayer, and movable setting.
Further, described air channel comprises main air duct and many arms; One end of every arm is connected with air inlet, and the other end is connected with main air duct.
In preferred technical scheme, described air exhauster is arranged in main air duct.
In preferred technical scheme, described air exhauster has a plurality of, and corresponding with described arm, is separately positioned in every arm.
Further, also comprise vehicle, described exhausting unit and strong absorption suction unit are arranged on and on described vehicle, form mobile fog-dissipation device.
Further, be also included in fog by before the suction of exhausting unit, in fog, spray the charged nuclei of condensation, with the static fog unit of steam in the fog that condenses; Described static fog unit comprises: have a constant volume conduit 11, provide pressure-air stream air compressor 12, provide the nuclei of condensation nuclei of condensation supply 13, make the charged high voltage source of the nuclei of condensation 14, and the charged nuclei of condensation are sprayed onto to the nozzle 15 in fog; Described air compressor 12 is positioned at the rear end of conduit 11; Described nozzle 15 is positioned at the front end of conduit 11; After described nuclei of condensation supply 13 is communicated with conduit 11 and is positioned at nozzle 15; Described high voltage source 14 is positioned at the middle part of conduit 11.
Further, when nuclei of condensation material is solid-state, described nuclei of condensation supply is fluidizing fluid-bed structure, its in-built superfine powder nuclei of condensation material that forms the nuclei of condensation that is useful on.
Further, when nuclei of condensation material is liquid, described nuclei of condensation material is a kind of formulated mixture of filler that adds in anion, cation, neutral surface active agent.
In further preferred technical scheme, described nuclei of condensation material is that anion surfactant interpolation glycerine is formulated.
In preferred technical scheme, described nozzle comprises sprinkling dish that can 360 degree rotations, and described sprinkling dish is double-disc structure, or cutting steam formula disc structure.
In preferred technical scheme, described air inlet is tubaeform introducing-type air inlet.
A defogging method, it utilizes exhausting unit by fog inhalation machine, then makes it by having the strong absorption suction unit of graininess or cotton-shaped strong water-absorbing resin, adopts the mode of physical absorption to adsorb to fall the object that moisture in fog reaches fog dispersal.Further, its in by fog inhalation machine before, also by static fog mode, by spray the charged nuclei of condensation in fog, fog is further condensed, reunite, decline and disperse fog.
The beneficial effect that the portable hard drive of employing technical solution of the present invention is compared with the prior art is:
Because absorbent material is graininess or cotton-shaped water-absorbing resin, it can absorb and be equivalent to the even water of hundred times of tens times of its volumes, and soaking effect is good.And because it is physics defogging method, absorbent material can be recycled, and operating cost is low and free from environmental pollution.
Owing to adsorbing by force the water aspirator that suction unit comprises a plurality of series connection, after the more processing is dispersed fog in level water suction, elimination fog effect is better.
Owing to adopting water aspirator to comprise that Multi-layer detachable unloads water sucking check plate, can change online, convenient and practical.
Because air inlet is provided with a plurality ofly, the air inlet that can distribute on demand, is put together fog to concentrate fog dispersal by many arms.
Because air exhauster is the large-scale air exhauster being arranged in main air duct, to be convenient to control, system is simple and practical.
Because air exhauster is many less air exhausters that are arranged in each arm, decentralised control as required, system flexibility ratio is higher.
Owing to also comprising vehicle, and exhausting unit and coefficient power supply are arranged on to formation fog dispersal car on described vehicle, can realize mobile fog dispersal, thereby application are more flexible, where need to disperse fog and just can where disperse fog.
Owing to being also provided with static fog unit, before water suction fog dispersal, to fog pretreatment, when obtaining certain elimination fog effect, can make the better effects if of follow-up water suction fog dispersal, the ability that totally disperses fog improves greatly.Because static fog unit comprises conduit, air compressor, high voltage source, nozzle etc., can make the charged nuclei of condensation shed in fog, the steam in fog is well condensed.
Because solid-state nuclei of condensation supply is fluidizing fluid-bed, it can make the good fluidisation of nuclei of condensation material, forms uniform nuclei of condensation particulate district.
Because liquid nuclei of condensation material is a kind of formulated mixture of filler that adds in anion, cation, neutral surface active agent, such material is not only inexpensive, pollution-free or secondary pollution, and charged retentivity is good, to cohesion, can have better effect.
Because liquid nuclei of condensation material is that anion surfactant interpolation glycerine is formulated, material easily obtains, environmentally safe etc.
Because nozzle is provided with the sprinkling dish of 360 degree rotations, and sprinkling dish is double-disc structure, or cutting steam formula disc structure, nuclei of condensation rotation spray is spread across in air and makes nuclei of condensation distribution large, more electric charge on the nucleus band that can also make to condense simultaneously.
Tubaeform due to air inlet is arranged to, can, so that fog enters more smoothly, better inhale mist.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention two;
Fig. 2 is the theory of constitution block diagram of the specific embodiment of the invention four;
Fig. 3 is the structural representation of static fog unit in the specific embodiment of the invention four.
The specific embodiment
Embodiment mono-
The clearing fog strongly device of this specific embodiment comprises exhausting unit and strong absorption suction unit.Wherein exhausting unit is for sucking extraneous fog in clearing fog strongly device, adsorb by force the processing of dispersing fog of fog that suction unit sucks exhausting unit, specifically, by the way of physical absorption, make the large quantity of moisture in fog be adsorbed and remove.Fog has become the air that water content is little, visibility is high after strong absorption suction unit, is then discharged to the external world.Along with the running of clearing fog strongly device, after constantly entering clearing fog strongly device and dispersed fog, fog discharges, just can gradually improve within the specific limits visibility.
Wherein, exhausting unit comprises air inlet, air channel, and is arranged in air channel, for fog enters clearing fog strongly device, and the final air exhauster that power is provided by suction unit.Air exhauster in this specific embodiment is powerful turbine air exhauster.Air inlet is positioned at the front end in air channel, and extraneous fog enters air channel via air inlet.Preferred air inlet is tubaeform introducing-type air inlet, and its collar extension is large, interior young, suction fog that can be more, more smooth.Strong absorption suction unit is connected with the end in air channel, enter the fog in air channel by after strong absorption suction unit, steam is wherein adsorbed by force suction unit and is absorbed in a large number, and the air absorbing water after fog dispersal processing through strong absorption suction unit is discharged into the external world endlessly.
Strong absorption suction unit in this specific embodiment is the water aspirator that multi-layer absorbent lattice plate is combined into.On water sucking check plate, be laid with graininess or cotton-shaped strong water-absorbing resin, what this specific embodiment adopted is cotton-shaped acrylic resin.The volume tens of cotton-shaped acrylic resin energy absorption own, the even moisture of hundred times, so soaking effect is very good.While passing through water sucking check plate under the driving of fog at air exhauster, steam wherein will be held and be attached on cotton-shaped acrylic resin by the cotton-shaped acrylic resin on water sucking check plate.After strong water-absorbing resin water suction is approached to saturation, water sucking check plate can be extracted out, change standby water sucking check plate and continue water suction.What adopt due to the present invention is pure physical absorption, thereby environmentally safe.After the water sucking check plate of taking off can adopt centrifugal dehydrator processed, reuse, thereby operating cost is low.Can judge whether to change water sucking check plate by observing the situation of air outlet; Or change water sucking check plate according to the empirical value timing cycle recording.Water sucking check plate in this specific embodiment, is that employing activity mounting means is arranged on the framework of water aspirator, so water sucking check plate can be changed online when clearing fog strongly device is worked, without shutdown operation, thereby operation is convenient.
Can, by two covers and above clearing fog strongly device reasonable layout in region to be dispersed fog, to realize, a larger region to be dispersed fog of area be dispersed fog fast.Such as clearing fog strongly device can be set in the many places on airport, clearing fog strongly device can be positioned at the underground of airport, and its air inlet is communicated with airport is extraneous, and the processing of dispersing fog after the fog suction of airport scope, then gives off the less air of steam.Many cover clearing fog strongly devices are worked simultaneously, can make airport scope obtain very soon higher visibility.
Embodiment bis-
As shown in Figure 1, the clearing fog strongly device of this specific embodiment and the difference of embodiment mono-be, it adsorbs by force the water aspirator 31 that suction unit 3 comprises three series connection.Through exhausting unit, 2 fogs that suck are sequentially by after three water aspirators 31, and contained steam can further reduce, thereby reaches better elimination fog effect.And the strong water-absorbing resin on every one-level water aspirator 31 water sucking check plate used can be different; Comprise of different typesly, also comprise that granularity and density are different, with combination collocation, go out best elimination fog effect.Such as the water aspirator 31 of front end can adopt the water-absorbing resin that granularity is larger, with less density, be attached to and on lattice plate, form water sucking check plate; And can adopt cotton-shaped water-absorbing resin by water aspirator 31 below, with higher density, be attached to and on lattice plate, form water sucking check plate.Certainly if desired, also need windage suitably to regulate, to reach good flow effect, such as the water suction dividing plate of rear end being increased, to reduce windage.
As shown in Figure 1, the clearing fog strongly device of this specific embodiment and the difference of embodiment mono-be also, its exhausting unit 2 comprises a plurality of air inlets 21.Each air inlet 21 is communicated with main air duct 23 by arm 22.In main air duct 23, be provided with an air exhauster 24.This air inlet 21 is less tubaeform introducing-type air inlet, and it is distributed in a plurality of positions in region to be dispersed fog., under the effect of air exhauster 24, the fog being sucked by a plurality of air inlets 21 is finally pooled in main air duct 23, concentrates and is discharged into strong absorption suction unit 3.A plurality of air inlets 21 are linear array as required, also can be the square formation that has row to have row and arrange, even can be as required, and the past three-dimensional that is not limited to certain rule extends to different installation regions, to reach best suction fog effect.This specific embodiment can arrange a high-power air exhauster 24 and concentrate exhausting as shown in Figure 1 in main air duct, and system is simple and practical.A low power air exhauster can certainly be installed in every arm 22 and disperse exhausting, flexibility ratio is higher.
Embodiment tri-
The difference of the clearing fog strongly device of this specific embodiment and embodiment mono-and embodiment bis-is that it is portable clearing fog strongly device.It forms fog dispersal car by clearing fog strongly device being arranged on vehicle, can realize mobile fog dispersal, thereby application is more flexible, where needs fog dispersal just can where disperse fog.This fog dispersal car is particluarly suitable for the application on highway, and it can be by hewing out a passage that visibility is higher on one or many Che Gaowu highways that disperse fog; Or before fleet, guide, realize fog dispersal immediately.
Embodiment tetra-
The clearing fog strongly device of this specific embodiment as shown in Figure 2, also comprises preposition pretreatment unit, and particularly this preposition pretreatment unit is static fog unit 1.The separated setting of main frame that this static fog unit 1 generally forms with strong absorption suction unit 3 with respect to exhausting unit 2.Static fog unit 1 adopts the principle of static fog, and the charged nuclei of condensation are shed in fog, and the steam in fog is well condensed, and carries out preliminary fog dispersal and processes.Main frame is processed fog afterwards to static fog unit 1 and is done further to disperse fog and process.The occasion of having relatively high expectations for elimination fog effect, the clearing fog strongly device of this specific embodiment can reach better elimination fog effect.
This static fog unit 1 as shown in Figure 3, comprising: conduit 11, air compressor 12, nuclei of condensation supply 13, high voltage source 14 and nozzle 15.Conduit 11 is for having the pipeline of a constant volume, and it provides one for the space of nuclei of condensation band electric treatment and motion.In nuclei of condensation supply 13, store the material that forms the nuclei of condensation.When the material that forms the nuclei of condensation is liquid material, be generally the mixture that adds filler in cation, anion or neutral surface active agent and be mixed with.Liquid nuclei of condensation material is a kind of formulated mixture of filler that adds in anion, cation, neutral surface active agent, and such material is not only inexpensive, pollution-free or secondary pollution, and also charged retentivity is good, to cohesion, can have better effect.In this specific embodiment, adopt and in anion surfactant, add glycerine and form, material easily obtains, environmentally safe etc.When nuclei of condensation material is solid-state material, supply 13 is particularly fluidizing fluid-bed.This fluidizing fluid-bed middle part that is arranged on described conduit 11, it can make the good fluidisation of nuclei of condensation material, forms uniform nuclei of condensation particulate district.
Air compressor 12 is connected to the rear end of conduit 11, and the interior compressed-air blows of its conductive pipe 11 for promoting the atomization of nuclei of condensation material, and provides power for transporting the nuclei of condensation.High voltage source 14 is arranged on the front portion of conduit 11, and between nuclei of condensation supply 13 and nozzle 15, its effect is to make electric charge on nuclei of condensation particulate band.Nozzle 15 is arranged on conduit 11 foremost, comprising the sprinkling dish of High Rotation Speed.This sprinkling dish can make the further atomization of nuclei of condensation material, and is with more multi-charge, and the nuclei of condensation 360 degree rotation sprays are spread across in air.Further, sprinkling dish can be designed as double-disc structure, and two disks are rotated relatively, can be the more multi-charge that condenses on nucleus band.Sprinkling dish can be also cutting steam formula disc structure.The conduit at sprinkling dish place is a conduit with adjustable its height devices, and it can regulate its length as required.In actual use, can suit measures to local conditions, and can be flexible and changeable, good adaptability had.Because nozzle is provided with the sprinkling dish of 360 degree rotations, and sprinkling dish is double-disc structure, or cutting steam formula disc structure, nuclei of condensation rotation spray is spread across in air and makes nuclei of condensation distribution large, more electric charge on the nucleus band that can also make to condense simultaneously.
The basic principle of static fog unit 1 is: charged liquid particle or solia particle are sprayed onto in the air, as the nuclei of condensation, make the little water droplet in fog condense into larger water droplet.Part falls at Action of Gravity Field compared with large water droplet, thereby reaches certain fog dispersal object.In the fog of processing through static fog, also have the water droplet that part is larger, enter follow-up part and carry out further water suction fog dispersal and process.Particularly, nuclei of condensation particles of material out in nuclei of condensation supply 13, in conduit 11, through air compressor 12 effect and further atomization, be then subject to the effect of high voltage source 14 and charged, after crossing nozzle 15 ejections, form the nuclei of condensation with electrostatic charge.After steam effect in the nuclei of condensation and fog, make condensation vapor become larger water droplet; Wherein the large water droplet of a part falls because of deadweight, thereby reaches certain fog dispersal object.Fog after static fog unit 1 is processed, also contains and is not enough to more a little bit smaller water droplet that falls because of gravity.These fogs, under the effect of exhausting unit 2, enter into strong absorption suction unit 3, carry out further water suction fog dispersal and process.In the air of discharging after strong absorption suction unit 3 water suction fog dispersals, moisture greatly reduces, and does not substantially become mist, has reached the object of fog dispersal.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a clearing fog strongly device, is characterized in that, comprising: for by the exhausting unit in fog inhalation machine, and by the suction unit of physical method adsorption moisture; Described exhausting unit comprises that the front end in described air channel is connected with air intake vent for the air channel of fog circulation; Described exhausting unit is also included as the mobile air exhauster that driving is provided of fog, and described air exhauster is arranged in air channel; Described suction unit comprises water sucking check plate, and described water sucking check plate is movable to be arranged, and is attached with graininess or cotton-shaped strong water-absorbing resin on it; Described suction unit is connected with the end in air channel.
2. clearing fog strongly device according to claim 1, is characterized in that, described suction unit comprises the water aspirator of a plurality of series connection, and each water aspirator comprises multi-layer absorbent lattice plate.
3. clearing fog strongly device according to claim 2, is characterized in that, described water sucking check plate has multilayer, and movable setting.
4. clearing fog strongly device according to claim 1, is characterized in that, described air channel comprises main air duct and many arms; One end of every arm is connected with air inlet, and the other end is connected with main air duct.
5. clearing fog strongly device according to claim 4, is characterized in that, described air exhauster is arranged in main air duct.
6. clearing fog strongly device according to claim 4, is characterized in that, described air exhauster has a plurality of, and corresponding with described arm, is separately positioned in every arm.
7. clearing fog strongly device according to claim 1, is characterized in that, is also included in fog by before the suction of exhausting unit, sprays the charged nuclei of condensation, with the static fog unit of steam in the fog that condenses in fog; Described static fog unit comprises: have a constant volume conduit, provide pressure-air stream air compressor, provide the nuclei of condensation nuclei of condensation supply, make the charged high voltage source of the nuclei of condensation, and the charged nuclei of condensation are sprayed onto to the nozzle in fog; Described air compressor is positioned at the rear end of conduit; Described nozzle is positioned at the front end of conduit; After described nuclei of condensation supply is communicated with conduit and is positioned at nozzle; Described high voltage source is positioned at the middle part of conduit.
8. clearing fog strongly device according to claim 1, is characterized in that, also comprises vehicle, and described exhausting unit and suction unit are arranged on and on described vehicle, form mobile clearing fog strongly device.
9. clearing fog strongly device according to claim 4, is characterized in that, described air inlet is tubaeform introducing-type air inlet.
10. a defogging method, it is based on a kind of clearing fog strongly device claimed in claim 1, utilize exhausting unit by fog inhalation machine, then make it by thering is the suction unit of graininess or cotton-shaped strong water-absorbing resin, adopt the mode of physical absorption to adsorb to fall the object that moisture in fog reaches fog dispersal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810065565.2A CN101530714B (en) | 2008-03-11 | 2008-03-11 | Device and method for clearing fog strongly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810065565.2A CN101530714B (en) | 2008-03-11 | 2008-03-11 | Device and method for clearing fog strongly |
Publications (2)
| Publication Number | Publication Date |
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| CN101530714A CN101530714A (en) | 2009-09-16 |
| CN101530714B true CN101530714B (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810065565.2A Expired - Fee Related CN101530714B (en) | 2008-03-11 | 2008-03-11 | Device and method for clearing fog strongly |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337731A (en) * | 2010-07-26 | 2012-02-01 | 姬永兴 | Method and device for quickly eliminating warm fog |
| CN102641638A (en) * | 2012-04-14 | 2012-08-22 | 陈建林 | Large air purifier and city air purification layout system formed by large air purifiers |
| CN114322033A (en) * | 2022-01-14 | 2022-04-12 | 杭州老板电器股份有限公司 | Filter equipment and oil smoke clarifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122678U (en) * | 1991-08-17 | 1992-11-25 | 宋和平 | Smoke eliminator |
| CN2232794Y (en) * | 1995-12-12 | 1996-08-14 | 冶金工业部钢铁研究总院 | Apparatus for purifying acid fog by utilizing active carbon |
| CN1395384A (en) * | 2001-07-06 | 2003-02-05 | 华为技术有限公司 | Charging gateway multiple reorientation implementing method in mobile communication system and its equipment |
-
2008
- 2008-03-11 CN CN200810065565.2A patent/CN101530714B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122678U (en) * | 1991-08-17 | 1992-11-25 | 宋和平 | Smoke eliminator |
| CN2232794Y (en) * | 1995-12-12 | 1996-08-14 | 冶金工业部钢铁研究总院 | Apparatus for purifying acid fog by utilizing active carbon |
| CN1395384A (en) * | 2001-07-06 | 2003-02-05 | 华为技术有限公司 | Charging gateway multiple reorientation implementing method in mobile communication system and its equipment |
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| CN101530714A (en) | 2009-09-16 |
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