A kind of air filtering system
Technical field
This utility model relates to airhandling equipment field, and a kind of air to entering indoor is carried out in advance
The system and device filtered.
Background technology
Current indoor air purification processing means, is all that treating instrument is arranged on indoor, to entering indoor air
Carrying out iterative cycles filtration treatment, its shortcoming is, poor processing effect, and constantly causes secondary pollution.
Summary of the invention
This utility model is for solving apparatus for treating indoor air tool poor filtration effect, and causes the problem of secondary pollution, design
A kind of air processor placing into indoor after the filtration of outdoor.
The technical solution of the utility model is, a kind of air filtering system, it is characterized in that, at water tank built with water
Pump, equipped with gas water mixing box on water tank, above water tank with have the water falling hole communicated between gas water mixing box, gas water mixing box
Equipped with gas outlet on end face, gas water mixing box, built with multiple damping sheets being arranged above and below, damping sheet has and some leads to up and down
Hole;Gas water mixing box central authorities are equipped with vertical sparge pipe, and the lower end of sparge pipe connects with water pump, sparge pipe have multiple inside and outside
The hole for water spraying communicated;The side of sparge pipe is positioned at the bottom of gas water mixing box, air inlet equipped with vertical air inlet pipe, the end opening of air inlet pipe
The suitable for reading of pipe leans out gas water mixing box;The side of gas water mixing box is equipped with plenum chamber, and plenum chamber is built with membrane filtering device, many
Dust fall mouth is left in the bottom of pore membrane filter, and equipped with blower fan on the end face of plenum chamber, blower fan communicates with membrane filtering device, gas collection
Leave on the sidewall of case air taking port, air taking port and air inlet pipe suitable for reading between equipped with airway.
During work, the water that water pump is extracted out in water tank sprays from sparge pipe, hole for water spraying, becomes under misty rain shape through damping sheet, through hole
Fall, water falling hole return in water tank.Blower fan carries out bulky grain dust pre-filtering, bulky grain in air is sent into membrane filtering device
Dust falls and removes through dust fall mouth;Air after pre-filtering passes through membrane filtering device, through plenum chamber, air taking port, airway, enters
Trachea, flows up after arriving the bottom of gas water mixing box again, by giving vent to anger after the water smoke flushing fallen in gas water mixing box
Mouth flows out;Dust in air and water smoke together drop to water tank.
Of the present utility model have the technical effect that, use technique scheme, it is possible to achieve be a kind of through perforated membrane and water secondary
Filtered air filtration system.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model, and the accompanying drawing that makes an abstract.
In the drawings, 1 water tank, 2 dust fall mouths, 3 membrane filtering devices, 4 plenum chambers, 5 blower fans, 6 air outlets, 7 airways, 8 enter
Trachea, 9 gas outlets, 10 through holes, 11 damping sheets, 12 hole for water sprayings, 13 sparge pipes, 14 gas water mixing boxes, 15 water falling holes, 16 water pumps.
Detailed description of the invention
Embodiment below in conjunction with the accompanying drawings, further illustrates this utility model.
As it can be seen, at water tank 1 built with water pump 16, equipped with gas water mixing box 14 on water tank 1, water tank 1 is above and air water
The water falling hole 15 communicated is had, equipped with gas outlet 9 on the end face of gas water mixing box 14, in gas water mixing box 14 between blending bin 14
Equipped with multiple damping sheets 11 being arranged above and below, damping sheet 11 has some upper lower through-holes 10;Central authorities' dress of gas water mixing box 14
Having vertical sparge pipe 13, the lower end of sparge pipe 13 connects with water pump 16, sparge pipe 13 has multiple in the water spray that is interlinked to the outside
Hole 12;The side of sparge pipe 13 is positioned at the bottom of gas water mixing box 14, air inlet pipe equipped with vertical air inlet pipe 8, the end opening of air inlet pipe 8
8 suitable for reading lean out gas water mixing box 14;The side of gas water mixing box 14 is equipped with plenum chamber 4, and plenum chamber 4 is built with membrane filtering
Device 3, dust fall mouth 2 is left in the bottom of membrane filtering device 3, equipped with blower fan 5 on the end face of plenum chamber 4, blower fan 5 and membrane filtering
Device 3 communicates, the sidewall of plenum chamber 4 leaves air taking port 6, air taking port 6 and air inlet pipe 8 suitable for reading between equipped with airway 7.
During work, the water that water pump 16 is extracted out in water tank 1 sprays from sparge pipe 13, hole for water spraying 12, through damping sheet 11, through hole 10
Become misty rain shape to fall, water falling hole 15 return in water tank 1.Blower fan 5 carries out bulky grain dirt in air is sent into membrane filtering device 3
Angstrom pre-filtering, bulky grain dust falls to removing through dust fall mouth 2;Air after pre-filtering passes through membrane filtering device 3, through plenum chamber
4, air taking port 6, airway 7, air inlet pipe 8, flows up, in gas water mixing box 14 after arriving the bottom of gas water mixing box 14 again
The water smoke fallen is flowed out by gas outlet 9 after rinsing;Dust in air and water smoke together drop to water tank 1.