Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
  • B01D47/06—Spray cleaning
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
  • B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
  • B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
  • B01D53/24—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by centrifugal force
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
  • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
  • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
  • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
  • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
  • F01N3/037—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
  • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
  • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
  • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
  • F23J15/00—Arrangements of devices for treating smoke or fumes
  • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2259/00—Type of treatment
  • B01D2259/45—Gas separation or purification devices adapted for specific applications
  • B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
  • B01D2259/4558—Gas separation or purification devices adapted for specific applications for transportable use for being employed as mobile cleaners for ambient air, i.e. the earth's atmosphere
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
  • B01D53/34—Chemical or biological purification of waste gases
  • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
  • B01D53/77—Liquid phase processes
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
  • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
  • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
  • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
  • F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
  • F01N2290/04—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by exhaust gases
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
  • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
  • F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
  • F01N2290/06—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by auxiliary drive
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
  • F23J2217/00—Intercepting solids
  • F23J2217/40—Intercepting solids by cyclones
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
  • F23J2217/00—Intercepting solids
  • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
  • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
  • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
  • Y02T10/00—Road transport of goods or passengers
  • Y02T10/10—Internal combustion engine [ICE] based vehicles
  • Y02T10/12—Improving ICE efficiencies

Definitions

• This invention relates to a wet type air cleaner utilizing a centrifugal impeller for clean gas, especially "fresh air”, thus the separation of pollution substances with scrubbing liquid can be absolutely eliminated from air with utilizing the difference of specific gravity (approximately 1:1000) as in air and liquid on the basis of centrifugal force in the vortex generating structure such as centrifugal impeller and spiral grooves, since scrubbing the pollution substances including fine particle(less than 0.0 ID) of dust, harmful gases, virus and bacteria in air with the positive three dimensional vortex stream of fine water droplets(0.3D), such as mist and fog, on the basis of aqua viscous cohesion with liquid droplet, especially "natural water droplets” instead of using solid filters.
• Filter it has a problem with low purification efficiency due to clogging of pollution dust, unsanitary germ culture, occurring in series of junk pollution material for environment,
• Negative ion it has a problem with generation of harmful gas, ozone (O ),
• the conventional water filter air cleaner on the basis of US Patent registration number 4,829,781 has problem with low cleaning efficiency due to passive two dimensional water surface contact, scrubbing contact part of pollution substances only, high humidity with lot of water evaporation, as a result, the corrosion of electronic product, refilling water frequently, and Adding pasteurization chemicals.
• Wet type air cleaner utilizing a centrifugal impeller is to eliminate the disadvantages mentioned above and to provide an advantage appliance with aqua viscous cohesion of fine water droplets in the positive three dimensional vortex flow, neutralization reaction with harmful gaseous substances, centrifugal separating on the basis of different specific density, especially air: water 1:1,000, automatic sterilization without pasteurization chemicals according to this invention.
• [11] It is composed of atomizer for generating Fine water droplets(0.3 D) as in the vortex flow on the basis of positive 3 dimensional scrubbing with aqua viscosity cohesion, gas-liquid centrifugal separator for preventing a high humidification problem with utilizing the different specific density (1:1,000, air: liquid, especially water), and liquid circulation pump for reusing liquid for a long time without frequently refilling.
• the sort of atomizer comprises aerodynamic venturing tube, ultra sonic vibration, air-water nozzle with blower or compressor.
• This apparatus is based on numerous fine droplets of natural water in three dimensional vortex stream for scrubbing pollution substances positively, thus it is advantages of no more succession yields of junk pollution material such as an abolished solid filter.
• it is applicable for fresh air in hospital facility including baby room, aseptic surgery, and patient room, automobile, home appliances, office, and school, and industrial facility for semi conduct manufacturing, chemical process, clean room, aseptic laboratory, and military tools for chemical, biological and radiological (CBR) warfare including a personal soldier, a bunker, a tank et al.
• CBR chemical, biological and radiological
• the gas-liquid centrifugal separator may be provided for an auxiliary part of a complex air cleaner or air condition system.
• FIG. 1 is a perspective view for schematically showing a gas-liquid centrifugal separator according to the present invention
• FIG. 2 is an upper side view of operation for schematically showing a centrifugal impeller according to the present invention
• Fig. 3 is an lateral view of operation for schematically showing a centrifugal impeller according to the present invention
• FIG. 4 is an illustrative view of another embodiment for schematically showing a centrifugal impeller according to the present invention
• FIG. 5 is a perspective view for schematically showing spiral grooves for generating vortex according to the present invention.
• FIG. 6 is an layout view for schematically showing wet type air cleaner according to the present invention.
• Fig. 7 is a B-B cross sectional view for schematically showing a 1 st vortex room in Fig. 1;
• Fig. 8 is a C-C cross sectional view for schematically showing a 2nd vortex room in Fig. 1;
• Fig. 9 is a D-D cross sectional view for schematically showing a separated liquid passage holes in Fig. 1 ;
• FIG. 10 is a perspective view of another embodiment for an air purification apparatus utilizing a centrifugal impeller according to the present invention.
• FIG. 11 is an A-A cross sectional view for schematically showing air inlet and outlet pipe in Fig. 10;
• FIG. 12 is a perspective view of another embodiment for a mobile harmful dust purification apparatus according to the present invention.
• FIG. 13 is a perspective view of another embodiment for a chimney exhaust gas purification apparatus according to the present invention.
• FIG. 14 is a perspective view of another embodiment for an automobile turbo charger suction air purification apparatus according to the present invention.
• FIG. 15 is a perspective view of another embodiment for an automobile exhaust gas purification apparatus according to the present invention.
• an over driver 436 utilized with the various transfer means including an oil surface friction transmission, a gear transmission et al. for increasing the rotation speed of a centrifugal impeller 408;
• a centrifugal impeller 408 coupled with a stream guide 408A for generating strong vortex stream on the basis of low fluid friction resistance
• a humidity controller 442 installed on a clean gas outlet 432 for adjusting the humidity of fresh gas
• a liquid atomizer 403 utilized with the various atomizing means including a venturing tube, an ultra sonic vibration generator, and an air-liquid jet nozzle et al., and a liquid atomizer 403 installed with a liquid circulation pump disposed from a liquid drain trap 441 to a liquid tank 401 through a liquid pipe, and a liquid atomizer 403 installed with vortex generating means for generating a strong vortex stream of fine liquid droplet inside of gas suction duct 405;
• a centrifugal impeller 408 utilized with a turbine impeller for generating centrifugal vortex stream in a gas-liquid centrifugal separator 407;
• an impeller shaft 435 formed with an gas passage inside for passing a clean gas through inside of a shaft
• Wet type air cleaner utilizing a centrifugal impeller with a liquid atomizer and a gas-liquid centrifugal separator for scrubbing dust and harmful gases at a remote distance, comprising: a flexible hose 604 connected with a liquid atomizer 401 in the front of an gas-liquid centrifugal separator 407 through a gas inlet duct 405;,
• FIG. 13 Wet type air cleaner utilizing a centrifugal impeller with a liquid atomizer and a gas-liquid centrifugal separator for cleaning the exhaust gas of chimney in industrial facility, comprising: a vortex cleaning room 703 A disposed in the front of a gas-liquid centrifugal separator 407 through a gas suction duct 405, and a liquid atomizer 703 connected with a vortex cleaning room 703 A through a pipe, an air blower 794 connected with a vortex cleaning room 703 A through a pipe for operating an air-liquid jet nozzle, and a liquid supply pump 796 connected with a vortex cleaning room 703 A through a liquid pipe, a liquid tank 701 connected with a liquid supply pump 796 through a liquid pipe, a liquid circulate pump 792 connected with a liquid tank 701 through a liquid pipe, a liquid cleaner 790 connected with a liquid circulate pump 792 through a liquid pipe, a liquid drain trap 441 connected with a liquid cleaner
• FIG. 14 Wet type air cleaner utilizing a centrifugal impeller with a liquid atomizer and air-liquid centrifugal separator for cleaning the suction air of a turbo charger in an automobile engine, comprising: an air-liquid centrifugal separator 807 disposed with a grill 800 at the air inlet of an engine, a centrifugal impeller 808 supported with a bearing 834 inside of a an air-liquid centrifugal separator 807, a turbine 833A connected with a centrifugal impeller 808 through an impeller shaft 835, a liquid atomizer 803 disposed in the front of an air-liquid centrifugal separator 807 through an air suction duct 805, an air passage cylinder 813 disposed inside of an air- liquid centrifugal separator 807, several air passage holes 850 formed on the circumference side of an air passage cylinder 813, a clean air outlet 832 installed on the side of an air passage cylinder 813, a liquid drain plate 8
• a gas-liquid centrifugal separator 407 is disposed with coupling a gas suction duct 405 with a fastener 492, an electric motor 433 located on gas passage cylinder 413 inside of gas-liquid centrifugal separator 407, centrifugal impeller 408 rotably fixed at a gas suction inlet 431 on an electric motor 433 through an impeller shaft 435 with installation of an over driver 436.
• said over driver 436 may be provided for increasing the speed of a centrifugal impeller 408 in the case of installing with a low rotation speed of an electric motor.
• a centrifugal impeller 408 is fixed on an electric motor 433 through an impeller shaft 435, and a centrifugal impeller 408 may be installed on an over driver 436 for spinning higher rotation speed even in a low speed of an electric motor, thus centrifugal vortex stream is generated with the rotation of an impeller shaft 435, as indicated by the arrows.
• said centrifugal impeller 408 may be coupled with fluid guide 408A for reducing fluid friction and pressure loss with the structure of a shroud 420 aerodynamically, thus centrifugal impeller 408 coupled with fluid guide 408A may be utilized for improving centrifugal separation effect, and the blade end of said centrifugal impeller 408 may be designed with a right angle, 90 degree for generating strong centrifugal gas stream, further centrifugal impeller 408 may be replaced with a turbine impeller for the purpose of generating centrifugal gas stream inside of a gas- liquid centrifugal separator 407.
• a gas passage cylinder 413 is formed with spiral grooves 416 on the outside circumference surface for improving the effect of centrifugal vortex gas stream along spiral grooves 416 and for passing downward separated liquid containing pollution substances with the labyrinth effect at a 1 st vortex room 504 inside of a housing 409.
• vortex gas stream is formed along spiral grooves 416 on the basis of the labyrinth effect.
• a grill 400 usually called 'pre filter' is disposed in the front of a gas-liquid centrifugal separator 407 for preventing large grain in gas
• atomizer 403 is disposed for scrubbing pollution substances including fine particle (less than 0.01 D) of dust, bacteria, virus, mist, mite, cigarette smoke, harmful gas with atomizing liquid, especially natural water (H O), also a liquid tank 401 may be used with adding scrubbing chemicals in liquid in the special case of pollution substances in gas, Wherein the atomization means of an atomizer 403 may be operated with various type including aerodynamic venturing tube, ultrasonic vibration, and gas-liquid nozzle with blower or compressor.
• a centrifugal impeller 408 is rotated with the power of an electric motor 433 inside of a gas-liquid centrifugal separator 407, a gas stream is passed in a liquid atomizer 403 through a gas suction duct 405 via a grill 400, and then liquid, especially water is atomized or sprayed by the aerodynamic pressure from a lquid tank 401 through venturing tube 402 as indicated by the arrows, also atomization controller 402 is provided for adjusting the quantity of liquid atomization, wherein the numerous atomizing liquid droplets as in the flow of fog or mist may be formed with centrifugal vortex flow for effectively scrubbing the pollution substances of gas in gas suction duct 405. Wherein the pollution substances of gas are scrubbed efficiently with the viscous cohesion of liquid mist or fine aqua droplets in the three-dimensional cubic vortex flow as in a form of fog or mist.
• the gas stream mixed with the atomized liquid droplets is flowed inside of a gas-liquid centrifugal separator 407 through a gas suction inlet 431 and gas suction duct 405 with the suction power of centrifugal impeller 408 rotating by the power of electric motor 433 as indicated by the arrows, thus the mixed gas-liquid stream is formed as centrifugal vortex stream after passing a liquid atomizer 403 through a gas suction duct 405. thus the mixed gas-liquid stream is distributed evenly with the inlet structure of spiral grooves 416, as indicated by the arrows as shown in Fig.
• the liquid is separated with pollution substances from gas stream with centrifugal force due to the different specific gravity of gas and liquid at a first vortex room 504 between the outside of spiral grooves 416 and the inside wall of a housing 409, as indicated by the arrows.
• the liquid containing pollution substances is flowed downward with gravity effect on the inside wall of a housing 409.
• the liquid containing pollution substances is gathered with gravity effect at a liquid drain trap 441 through plurality of liquid drain holes 422 formed on a liquid drain plate 424 as shown in Fig. 9.
• said a liquid drain trap 441 is provided for discharging liquid containing pollution substances only but not gas, and the operation mechanism of a liquid drain trap 441 is not explained here since it is well known commercial pneumatic products in industrial parts.
• the gas stream is passed as centrifugal flow for eliminating fluid containing pollutant substances at a first vortex room 504 inside wall of housing 409 along the circumference side of a gas passage cylinder 413, as indicated by the arrows, wherein spiral grooves 416 are formed for efficiently generating vortex stream on the surface of a gas passage cylinder 413 as shown in Fig. 5.
• a gas is flowed in at a second vortex room 506 as centrifugal vortex flow for eliminating the rest of liquid from gas once more through the plurality of gas passage holes 450 on the wall of a gas passage cylinder 413, as indicated by the arrows, thus the small amount of extra liquid is drained once more through a second liquid drain hole 423. Therefore clean gas, especially 'fresh air', is discharged through a clean gas outlet 432.
• humidity controller 442 is installed with adding aroma perfume et al. on a clean gas outlet 432 for adjusting humidity of a clean dry air.
• plurality of liquid drain passages 422 are formed on a liquid drain plate 424 on the bottom of a housing 409 for draining the centrifugal separated liquid containing pollutant substances at a first vortex room 504 inside of a housing 409, also a second liquid drain hole 423 is formed on a liquid drain plate 424 on the bottom of a gas passage cylinder 413 for draining the centrifugal separated liquid containing pollutant substances at a second vortex room 506 inside of a gas passage cylinder 413.
• the gas stream mixed with the atomized liquid droplets is flowed inside of a gas-liquid centrifugal separator 407 with an electric motor 433, and then the mixed gas-liquid stream is formed in the flow of centrifugal vortex, further the mixed gas-liquid stream is separated liquid containing pollution substances on the basis of different specific gravity (1:1000, gas: liquid, especially water) at a 1 st vortex room 504 and a 2 n vortex room 506.
• the liquid containing pollution substances is flowed on the inner wall surface of a housing 409 due to aqua viscosity and gravity effect, wherein the liquid containing pollution substances may be not blown out or mixed again with the gas stream on the basis of aqua viscosous cohesion phenomenon.
• a liquid circulation pump may be disposed on a liquid circulation pipe connected with a liquid atomizer 403 and a liquid drain trap 441 for circulating and reusing liquid, thus it is not required with frequently refilling liquid in a liquid tank 401.
• a liquid atomizer 403 may be installed with a liquid circulation pump disposed from a liquid drain trap 441 to a liquid tank 401 through a liquid pipe.
• said atomizer 403 is provided for atomizing fine liquid droplets as in a vortex flow with various type including a venturing tube, an ultra sonic vibration, a water-air nozzle with blower or compressor.
• fine liquid droplets, especially water droplets (0.3 D) is generated in the vortex flow with said atomizer 403 for scrubbing fine particles and neutralizing harmful gaseous substances on the basis of 3 dimensional aqua viscosous cohesion.
• liquid of said atomizer 403 is is not required with sterilization chemicals due to automatic sterilization on the basis of strong centrifugal separation inside of said gas-liquid centrifugal separator 407.
• said gas-liquid centrifugal separator 407 may be used for a dehumidification apparatus as an accessory parts in complex type air cleaner utilized with the combination of a solid filter, a conventional water filter, a negative ion type, and a low plasma type, also air condition apparatus.
• said a gas-liquid centrifugal separator 407 may be used with automatic feed back system including air sensor, rpm sensor et al. for saving electric energy and adjusting humidity on the basis of the optimization operation of air purification.
• gas-liquid centrifugal separator 407 has a low noise structure with twofolds wall, since an electric motor 433 is located inside of gas passage cylinder 413 and housing 409 on the basis of double wall structure.
• liquid drain holes 422 disposed on the bottom of a first vortex room 504 a second liquid drain hole 423 disposed on the bottom of a second vortex room 506, a liquid drain room 508 disposed inside of a liquid drain vessel 419.
• the liquid is discharged at a liquid drain trap 441 through liquid drain pipe 411 on the basis of gravity effect.
• a flexible hose 604 is connected with a liquid atomizer 401 and an air-liquid centrifugal separator 407 through a gas suction duct 405, a grill 600 installed on the inlet of a flexible hose 604 for preventing larze size of granule in gas and for cleaning dust and harmful dust at a remote distance, especially for scrubbing dust or harmful gas at a remote distance in an industrial facility including the process of cast iron, precision machine, food, chemical stuff, grains, cement, asbestos, metal works.
• a flexible hose 604 is provided for reaching dust or harmful gas at a remote distance with its long length and mobile.
• grill 600 is provided for protecting gas liquid centrifugal separator by screening the large size of granule.
• a vortex cleaning room 703 A is connected with an liquid atomizer 703, and an liquid atomizer 703, such as "an air-liquid jet nozzle", is connected with an air-liquid centrifugal separator 407 through a gas suction duct 405, an air blower 794 connected with an vortex cleaning room 703 A via an air-liquid nozzle jet 703 through a gas pipe, and a liquid supply pump 796 connected with a vortex cleaning room 703 A through a liquid pipe, a liquid tank 701 connected with a liquid supply pump 796 through a liquid pipe, a liquid circulate pump 792 connected with a liquid tank 701 through a liquid pipe, a liquid cleaner 790, such as "centrifugal liquid cleaner", connected with a liquid circulate pump 792 through a liquid pipe, a liquid drain trap 441 connected with a liquid cleaner 790 for cleaning exhaust gas of chimney in industrial facility.
• an air-liquid jet nozzle such as "an air-liquid jet nozzle”
• the liquid containing pollution substances is flowed downward with the gravity effect inside wall of a housing 409 as shown in Fig. 1, wherein the liquid containing pollution substances is not blown out together in discharging clean gas stream due to the aqua viscosity, thus the liquid containing pollution substances is gathered with gravity effect at a liquid drain trap 441, meanwhile the clean gas is discharged in air through a clean gas outlet 432 via plurality of gas passage holes 450 without leaking through a liquid drain trap 441 as same as described in above statement.
• a liquid cleaner 790 for separating pollutant substances in liquid
• a liquid cleaner 790 means comprises centrifugal liquid separator with cleaning liquid centrifugal power, or con- ventional solid filters et al. for conserving environment on green earth
• clean liquid is conveyed with a circulation pump 792 from a liquid cleaner 790 to a liquid tank 701 through a pipe for reusing
• clean liquid is conveyed with a liquid supply pump 796 from a liquid tank 701 to a liquid atomizer 703 as in gas-liquid jet nozzle through a pipe for atomizing again.
• a grill 700 is provided for preventing the large size of granule.
• FIG. 14 is a perspective view of another embodiment for an automobile turbo charger suction air purification apparatus according to the present invention
• an air-liquid centrifugal separator 807 is disposed with a suction grill 800 on the air inlet of an automobile internal engine
• a centrifugal impeller 808 is supported with a bearing 834 above a separte plae 860 at an air suction inlet 831 inside of a housing 809
• a centrifugal impeller 808 connected with a turbine 833A in an exhaust gas pipe 804 of engine through an impeller shaft 835
• a liquid atomizer 803 and a grill 800 installed on the front of an air-liquid centrifugal separator 807 through an air suction duct 805
• an air passage cylinder 813 is disposed inside of an air-liquid centrifugal separator 807
• several air passage holes 850 is formed on the circumference side of an air passage cylinder 813
• an air exit pipe duct 832 is installed on the side of an air passage cylinder
• a turbine 833A is rotated with the rotation power of exhaust gas (3-5 atmospheric pressure) from an internal engine in the case of turbo charger or an electric motor in the case of super charger; a centrifugal impeller 808 connected with a turbine 833A through a shaft 835 is rotated with a high speed.
• the atomized liquid droplets is atomized or sprayed in the form of vortex flow with aid of a liquid atomizer 803, therefore the mixed air-liquid stream is flowed in an air-liquid centrifugal separator 807 with the inducing power of a centrifugal impeller 808, and then the mixed air-liquid stream is formed as centrifugal vortex stream, further the mixed air-liquid stream is separated liquid containing pollution substances on the basis of different specific gravity (1:1000, gas: liquid) at a 1 st vortex room 804 and a 2 n vortex room 806.
• the liquid containing pollution substances is flowed downward with the gravity effect inside wall of a housing 809, wherein the liquid containing pollution substances is not blown out together in discharging clean gas stream due to the aqua viscosity, the liquid containing pollution substances is gathered with gravity effect at a liquid drain trap 841, meanwhile the clean gas is discharged in air through clean air outlet 832 via plurality of air passage holes 850 without leaking through a liquid drain trap 841 as same as described in above statement.
• a liquid filter 890 for separating pollutant substances in liquid, and clean liquid is conveyed with a liquid circulate pump 892 from a liquid filter 890 to a liquid tank 801 through a liquid pipe 891 for reusing and for atomizing again, thus it is provided for a small amount of liquid in an automobile for a long time without refilling liquid according to this invention.
• a grill 800 is provided for preventing the large size of granule.
• a gas-liquid centrifugal separator 807 is connected with an exhaust gas pipe 904 from an internal engine at a gas suction inlet 931, a centrifugal impeller 908 is disposed inside of a gas- liquid centrifugal separator 807, a centrifugal impeller 908 is connected with a turbine 933A in an exhaust gas pipe 904 of engine through an impeller shaft 935 and a bearing 934 installed on a gas separate plate 960, a liquid atomizer 903 is installed on the front of a gas-liquid centrifugal separator through an exhaust gas suction duct 905, a gas passage cylinder 913 is disposed inside of a gas-liquid centrifugal separator 907, several gas passage holes 950 are formed on the circumference side of a gas passage cylinder 913, a clean gas outlet 932 is installed on the side of a gas passage cylinder 913
• a turbine 933A is rotated with the rotation power of exhaust gas (3-5 atmospheric pressure) from an internal engine as same as a turbo charger;
• a centrifugal impeller 908 is rotated with a high speed since a centrifugal impeller 908 is connected with a turbine 933A through an impeller shaft 935.
• the liquid containing pollution substances is flowed downward with the gravity effect inside wall surface of a housing 909, wherein the liquid containing pollution substances is not blown out with a discharging clean gas stream due to the aqua viscosity, the liquid containing pollution substances is gathered with gravity effect at a liquid drain trap 941, meanwhile the clean gas is discharged in air through clean gas outlet 932 via plurality of gas passage holes 950 without leaking through a liquid drain trap 941 as same as described in above statement.
• liquid containing pollution substances is passed in a liquid filter 990 for filtering pollutant substances in liquid, and clean liquid is conveyed with a liquid circulate pump 992 from a liquid filter 990 to a liquid tank 901 through a liquid pipe 991 for reusing, and clean liquid is atomized with an liquid atomizer 903, especially a venturing tube or a ultrasonic vibration through a pipe 902 for atomizing again and so on, thus it is provided for a small amount of liquid in an automobile for a long time without refilling liquid according to this invention.
• said gas comprises air, vapor, ammonia, nitrogen, hydrogen, ozone and oxygen et al. in the form of continuous gases, and liquid comprises water, lubricant oil, rust, dust and carbonated material et al.
• wet type air cleaner utilizing a centrifugal impeller according to the present invention may be installed and operated with a complex air cleaner or air conditioning system for utilizing gas-liquid centrifugal separation efficiency.
• the gas-liquid centrifugal separator may be provided for the auxiliary part of a complex air cleaner and air condition system.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Combustion & Propulsion (AREA)
• Analytical Chemistry (AREA)
• General Chemical & Material Sciences (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Separating Particles In Gases By Inertia (AREA)
• Separation Of Particles Using Liquids (AREA)
• Gas Separation By Absorption (AREA)
• Centrifugal Separators (AREA)

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• 2005
  • 2005-02-03 BR BRPI0506637-9A patent/BRPI0506637A/pt not_active IP Right Cessation
  • 2005-02-03 WO PCT/KR2005/000324 patent/WO2005075799A1/en active Application Filing
  • 2005-02-03 JP JP2006552048A patent/JP2007531561A/ja active Pending
  • 2005-02-03 EP EP05726360A patent/EP1718849A4/de not_active Ceased
  • 2005-02-03 RU RU2006130377/06A patent/RU2372500C2/ru not_active IP Right Cessation
  • 2005-02-03 MX MXPA06008922A patent/MXPA06008922A/es active IP Right Grant

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