CN106152276B - Wet dust removal air cleaning system - Google Patents
Wet dust removal air cleaning system Download PDFInfo
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- CN106152276B CN106152276B CN201610527496.7A CN201610527496A CN106152276B CN 106152276 B CN106152276 B CN 106152276B CN 201610527496 A CN201610527496 A CN 201610527496A CN 106152276 B CN106152276 B CN 106152276B
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- air
- return air
- outlet end
- filter
- electrical induction
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- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 69
- 230000006698 induction Effects 0.000 claims abstract description 52
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 49
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 230000008929 regeneration Effects 0.000 claims description 13
- 238000011069 regeneration method Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004581 coalescence Methods 0.000 description 25
- 239000002245 particle Substances 0.000 description 20
- 238000011176 pooling Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 8
- 230000003749 cleanliness Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a kind of wet dust removal air cleaning systems, comprising: return air channel；Electrical induction device, top, the arrival end of the electrical induction device are connected to the return air channel indoors for setting, and high pressure negative supply is provided in the electrical induction device；Spray equipment, arrival end are connected to the outlet end of the electrical induction device, are provided with air purifying preparation in the spray equipment；Filter bank is entered the wind, the side of the spray equipment outlet end is arranged in outlet end, and the air inlet filter bank arrival end is connected to the air outlet of air handling system；And the other side of the spray equipment outlet end is arranged in electrostatic precipitator, arrival end, the outlet end of the electrostatic precipitator is connected to indoor top space.The present invention solves the technical issues of air cleaning system dust removing effects are bad, indoor air quality is difficult to improve.
Description
Technical field
The present invention relates to a kind of air cleaning systems, it is more particularly related to a kind of wet dust removal air cleaning
System.
Background technique
In recent years, every autumn and winter was especially after the winter, and domestic Middle Eastern can meet with haze frequently, and have
The trend of haze normalization.There is environment specialist's analysis, haze is likely to replace smoking No.1 pathogenic " killer " as lung cancer.Wherein
With Jing-jin-ji region, the Yangtze River Delta, Chengdu-Chongqing, central plain area etc. for global pollution most, the average annual concentration of PM2.5 is more than 70 μ g/m3, it is more than
The 2 times or more of national standard, higher than 7 times or more of WHO standard.
And the haze dust in air, in addition the phenomenon that environmental pollution caused by interior decoration causes people sick, residual, dead is
Become social concern, these polluted gas through science confirm it is very big to body effect, be easy to cause respiratory disease, cancer,
Leukaemia, neurological disease especially endanger pregnant woman, children, old man serious.Therefore, particularly significant for indoor purification.Normally
Under environment, human body sucks about 500,000 particles of lung every time, and when air is contaminated, the particle of human body sucking is more than this
100 times.Haze weather easily recurs asthma, including bronchial asthma, bronchitis, allergic rhinitis and variability cough
Deng.
Haze weather is also " Health Killer " of cardiovascular patient, serious gray haze may make to have respiratory disease and
Old man's state of an illness of cardiovascular disease induces, or even heart attack, causes life danger.Haze day is to human body cardiovascular and cerebrovascular disease
Influence is also very serious, can hinder normal blood circulation, leads to cardiovascular disease, hypertension, coronary heart disease or cerebral hemorrhage disease hair, or can
Angina pectoris, myocardial infarction, heart failure etc. can be induced, chronic bronchitis is made cor pulmonale etc. occur.Expert points out, holds
Continuing the big greasy weather can also have an impact to the psychology of people, and since greasy weather light is weaker, air pressure is lower, some people can generate spirit in the greasy weather
Slack, depressed phenomenon, or even can stimulate or aggravate the state of people's mental depression.
For the haze and normalization trend got worse, the use of air cleaning system seems particularly necessary, now city
Air cleaning system dust removing effects on field are bad, it is difficult to improve indoor air quality.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of wet dust removal air cleaning systems, and top both ends are set respectively indoors
It is equipped with an electrical induction device and spray equipment, after the dust in indoor return air is charged in electrical induction device, is passed into spray
Large dust particle is combined into aquagenic dry fog coalescence in device, wherein the outlet end of two spray equipments is oppositely arranged,
Large dust particle air head-on collision after coalescence is combined into the dust of larger particle, meanwhile, the outlet end for entering the wind filter bank is connected
Lead to the interaction region, and interaction region bottom is provided with the blower device of upward air blast, return air, fresh air are further clashed mixing
Afterwards, it is sent in electrostatic precipitator, little particle dust is effectively by coalescence at the dust of larger particles, by electrostatic precipitator
Effectively absorption, the present invention solve the technical issues of air cleaning system dust removing effects are bad, indoor air quality is difficult to improve.
In order to realize these purposes and other advantages according to the present invention, a kind of wet dust removal air cleaning system is provided
System, comprising:
Return air channel is provided in indoor side wall, and the bottom of the return air channel is connected to interior；
Electrical induction device, top, the arrival end of the electrical induction device are connected to the return air channel indoors for setting,
High pressure negative supply is provided in the electrical induction device；
Spray equipment, arrival end are connected to the outlet end of the electrical induction device, and setting is free in the spray equipment
Gas cleanser；
Filter bank is entered the wind, the side of the spray equipment outlet end, the air inlet filter bank is arranged in outlet end
Arrival end is connected to the air outlet of air handling system；And
The other side of the spray equipment outlet end, the electrostatic precipitation dress is arranged in electrostatic precipitator, arrival end
The outlet end set is connected to indoor top space.
Preferably, indoor top offers the top passageway being connected to indoor top, the electrical induction device and spray dress
It sets and is successively set in the top passageway, indoor two sides are respectively arranged with the return air channel, the top of each return air channel
It is connected to one end of the top passageway, the return air inlet being connected to interior is offered on the side wall of the return air channel bottom, it is described
First filter is provided on return air inlet.
Preferably, the bottom of the return air channel is provided with return air filter bank, the arrival end of the return air filter bank
It is connected to the return air inlet.
Preferably, the second filter, the return air of second filter lower end are horizontally arranged in the middle part of the return air channel
Channel is buffer channel, and the return air channel of second filter upper end is recovery passage, the buffer channel and the regeneration
Channel is connected to by second filter, and the Electric air valve for exhaust is provided on the buffer channel external wall, described
Recovery passage upper end is provided with regeneration blower, and the outlet end of the regeneration blower is connected to the electrical induction device arrival end.
Preferably, interior is provided with several pm2.5 detectors, and the terminal of the pm2.5 detector is connected with controller, institute
Controller is stated to connect with the Electric air valve and the air inlet filter bank respectively.
Preferably, top passageway center two sides are respectively arranged with the electrical induction device and spray equipment, room
It is provided with high pressure negative electricity generating device outside, is connect with the electrical induction device, the outlet end of two spray equipments is opposite
Setting, the outlet end of the air inlet filter bank and the outlet end of two spray equipments come together at one, and the electrostatic
The arrival end of dust-extraction unit and the outlet end of the air inlet filter bank are oppositely arranged.
Preferably, the spray equipment includes pipeline with interior cavity and the spray tube that the heart in the duct is arranged, the pipe
The one end in road is connected to the outlet end of the electrical induction device, and the other end of the pipeline collects and the electrostatic precipitator
Arrival end, the spray tube are connected to liquid feed device and feeder simultaneously, are provided in the liquid feed device containing air cleaning
The aqueous solution of agent offers multiple Dry-fog spray nozzles on the spray tube.
Preferably, side seal on the air inlet filter bank outlet end, air inlet filter bank outlet end downside setting
There is the blower device of upward air blast, the arrival end of the blower device is connected to indoor top space, opens on indoor top side wall
Equipped with air inlet, the outlet end of the arrival end of the electrostatic precipitator and the electrical induction device, the air inlet filter bank
Connection, the outlet end of the electrostatic precipitator is connected to the air inlet, if being arranged at intervals in the electrostatic precipitator
A dry dust collecting electrode, is additionally provided with heating and dehumidification device on the arrival end of the electrostatic precipitator, dust collecting electrode described in every two it
Between be provided with corona discharge electrode, the dust collecting electrode lower end is provided with ash bucket, third filter is provided in the air inlet.
Preferably, the first filter is primary filter, and second filter is medium effeciency filter, the third
Filter is high efficiency particulate air filter.
Preferably, the flow area of the return air channel is greater than the flow area of the top passageway, second filtering
It is provided on the interior side wall of device position for active window, setting in the indoor ceiling of the electrical induction device lower end
There is insulating layer.
The present invention is include at least the following beneficial effects:
1, after the fine dusts in return air are by two electrical induction devices and spray equipment processing, coalescence is at larger particles
Dust improves the adsorption effect of electrostatic precipitator, meanwhile, fine dusts are by after charged, it is easier to by the dry of spray equipment
Mist captures coalescence；
2, return air exports head-on collision from two spray equipments, and further coalescence is removed at the dust of larger particles conducive to electrostatic
Dirt device adsorbs dedusting, improves indoor cleaniliness classs；
3, the head-on collision of the fine dusts of return air and fresh air enters in electrostatic precipitator after being mixed into the dust of larger particle,
Fine dusts pass through multiple mixing coalescence, after being adsorbed substantially by electrostatic precipitator, enter interior, further improve room
Interior cleaniliness classs.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the cross-sectional view of purification system of the present invention；
Fig. 2 is electrical induction device, spray equipment, the explosive view for entering the wind filter bank and electrostatic precipitator；
Fig. 3 is electrical induction device, spray equipment, the assembling structure schematic diagram for entering the wind filter bank and electrostatic precipitator；
Fig. 4 is electrical induction device, spray equipment, the top view for entering the wind filter bank and electrostatic precipitator；
Fig. 5 is the overall structure diagram of purification system of the present invention；
Fig. 6 is the structural schematic diagram of the spray equipment.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in figures 1 to 6, the present invention provides a kind of wet dust removal air cleaning system, comprising: return air channel, electric induction dress
Set 300, spray equipment 400, air inlet filter bank 500 and electrostatic precipitator 700.
Wherein, return air channel opens up in 10 side wall indoors, for room air return air and air draft, it is described
The bottom of return air channel is connected to interior；
Electrical induction device 300, top, the arrival end and the return air of the electrical induction device 300 are logical indoors for setting
Road is connected to, and high pressure negative supply is provided in the electrical induction device 300, and indoor return air flows back into electric induction by return air channel and fills
In setting, the fine dusts in return air are by having negative electrical charge after the effect of high pressure negative supply；
Spray equipment 400, arrival end are connected to the outlet end of the electrical induction device 300, in the spray equipment 400
It is provided with air purifying preparation, when dedusting, the dry fog for having air purifying preparation is persistently sprayed in spray equipment 400, after pre electrified
Dust be input in spray equipment 400 by electrical induction device 300, the small liquid of dry fog induces positive electricity by negatively charged dust
Lotus, there is a natural attraction between the sexes, and the small liquid of dry fog and dust are combined into biggish particle；Specifically, indoor top offers and indoor top
The top passageway 900 of connection, the electrical induction device and spray equipment are successively set in the top passageway, and the top is logical
Road 900 is connected to indoor top, and fresh air and return air pass through top passageway 900 and is input to interior, and the electrical induction device 300 is used for
Pre electrified is carried out to the fine dusts in return air, spray equipment 400 is for spraying the dry fog containing air purifying preparation, the small liquid of dry fog
It drips the coalescence in conjunction with the fine dusts in return air and is convenient for Electrostatic Absorption, spray equipment 400, which is covered with, to be pushed up at the dust of larger particles
The length direction in portion channel 900, the top of the return air channel is connected to the arrival end of the electrical induction device 300, indoor
Return air enters return air channel from indoor bottom, and the electrical induction device 300 in top passageway is entered from the upper end of return air channel
In, the dust in return air exports, into next processing step, wherein described after the processing of charged and coalescence from top passageway
900 center of top passageway is opposite to offer first through hole and the second through-hole, the first through hole, the second through-hole and the electric induction
The outlet end of device 300 is connected to, and forms a pooling zone；
Filter bank 500 is entered the wind, the side in the top passageway center, the air inlet filter bank arrival end are set
It is connected to the air outlet of air handling system, outdoor air is after air handling system is handled again by the air inlet filter bank
The processing of 500 dust removal and filtrations, is finally sent to pooling zone, and coalescence treated return air further clashes coalescence, fine dusts into
One step coalescence is convenient for absorption at the dust of larger particles, specifically, 500 outlet end of air inlet filter bank is arranged described
In first through hole, fresh air is injected into pooling zone by first through hole；And
Electrostatic precipitator 700, is arranged in the other side in the top passageway center, and the electrostatic precipitator enters
Mouth end is arranged in second through-hole, that is to say, that the air outlet of air inlet filter bank 500 and electrostatic precipitator 700
Air inlet is oppositely arranged, and the outlet end of the electrostatic precipitator is connected to indoor top space, and return air and fresh air are removed through electrostatic
After the processing of dirt device, it is injected into interior；
The outlet end of the spray equipment and air inlet filter bank comes together in the arrival end of the electrostatic precipitator, also
Be return air and the air inlet filtered fresh air of filter bank after charged and spray process crosses collision in pooling zone, fine dusts
For further coalescence at biggish dust, then mixing air enters electrostatic precipitation in electrostatic precipitator, improves electrostatic and removes
The efficiency of the absorption dust of dirt device, to improve Cleanliness grade.
In a kind of embodiment, the return air channel, the top of each return air channel are respectively arranged in the side wall of indoor two sides
Portion is connected to one end of the top passageway, and the return air inlet 120 being connected to interior is offered on the side wall of the return air channel bottom,
First filter is provided on the return air inlet 120, the first filter is primary filter, preliminary for carrying out to return air
Filtering, filters out biggish dust and sundries, the object of bulky grain is avoided to enter in return air channel, cause to flow back unsmooth.
In a kind of embodiment, the bottom of the return air channel is provided with return air filter bank 100, for returning from indoor extraction
The arrival end of wind, the return air filter bank is connected to the return air inlet, return air through return air filter bank 100 extract filtering after,
It is conveyed into return air channel, wherein be horizontally arranged with the second filter 240, second filter in the middle part of the return air channel
For medium effeciency filter, to treated the further filtration treatment of return air of return air filter bank 100, the second filter institute is in place
It is provided on the interior side wall set for active window, convenient for carrying out maintenance replacement to the second filter.
Return air channel is divided into two by the second filter, and the return air channel of 300 lower end of the second filter is that buffering is logical
Road 210, the return air channel of second filter upper end are recovery passage 220, and the buffer channel and the recovery passage are logical
The second filter connection is crossed, the Electric air valve 110 for exhaust, indoor return air are provided on the buffer channel external wall
It is sent in buffer channel after extracting filtering by return air filter bank 100, forms positive pressure space, the air output of Electric air valve 110
Less than the air output of return air filter bank 100, indoor return air is assembled in buffer channel to be buffered, by the work of the second filter
With the concentration of air is higher than the concentration of air in recovery passage in buffer channel, can be according to the concentration of air in buffer channel
Electric air valve is adjusted, dust concentration is excessively high, then increases the exhaust air rate of Electric air valve, the opposite regeneration amount for reducing return air,
It avoids reducing Cleanliness；If the dust concentration in buffer channel in air is in smaller level, can suitably reduce
The exhaust air rate of Electric air valve, the regeneration amount of relative increase return air, can effectively reduce entire air cleaning system and air
The energy consumption of regulating system.
In a kind of embodiment, the recovery passage upper end offers the regeneration air port 221 for being connected to the top passageway, the position
Regeneration blower 230 is additionally provided in the recovery passage at the place of setting, the outlet end of the regeneration blower passes through regeneration air port and the electricity
The connection of sensing device arrival end is entered in recovery passage by buffer channel through filtering treated return air, is sent by regeneration blower
Enter in the electrical induction device and spray equipment in top passageway, progress pre electrified and coalescence are handled.
In a kind of embodiment, the top passageway is laterally divided into both ends, sets respectively in top passageway center two sides
It is equipped with the electrical induction device and spray equipment, outdoor is provided with high pressure negative electricity generating device, fills with the electric induction
It sets connection, the outlet end certain distance of two spray equipments and is oppositely arranged, return air is defeated from two spray equipments
It clashes out, further coalescence is conducive to electrostatic precipitator and adsorbs dedusting, improve indoor cleanliness at the dust of larger particles
Grade；The outlet end of the air inlet filter bank and the outlet end of two spray equipments come together at one, and the electrostatic
The arrival end of dust-extraction unit and the outlet end of the air inlet filter bank are oppositely arranged.Meanwhile the first through hole and second is led to
Hole is opposite to be provided on the top passageway side wall between two spray equipments, wherein first through hole is arranged described
On top passageway rear wall, second through-hole is arranged on the top passageway front side wall, meanwhile, the air inlet filter bank
Side seal on outlet end, air inlet filter bank outlet end downside are provided with the blower device 600 of upward air blast, the air blast
The arrival end of device is connected to indoor top space, and in other words, the upper end of pooling zone is closed, and lower end is sealed by blower device,
The left and right sides of pooling zone is the outlet end of spray equipment, and rear side is the air outlet for entering the wind filter bank 500, is on front side of pooling zone
The arrival end of electrostatic precipitator, thus pooling zone forms a sealing space, and three ends air inlet, lower end air blast, upper end seals, preceding
It brings out wind and enters electrostatic precipitator, indoor return air is after the processing of two electrical induction devices and spray equipment, fine dusts
Coalescence sprays head-on collision, further coalescence is at larger in pooling zone at the dust of larger particles from the outlet being oppositely arranged
The dust of grain, meanwhile, fresh air is exported by air inlet filter bank 500, collects collision, the upward air blast of air blower, so that mixed with return air
Close air mixing is further hit against in pooling zone, the further coalescence of fine dusts in mixing air at larger particles powder
Dirt adsorbs, to improve dust removing effects, fine dusts convenient for carrying more charges in electrostatic precipitator convenient for dust collecting electrode
By multiple mixing coalescence, after being adsorbed substantially by electrostatic precipitator, interior is entered, further improves Cleanliness
Grade.
In a kind of embodiment, spray that the spray equipment includes pipeline 410 with interior cavity with the setting heart in the duct
Pipe 420, one end of the pipeline are connected to the outlet end of the electrical induction device, the other end of the pipeline collect with it is described quiet
The arrival end of electrical dust collector device, the spray tube are connected to liquid feed device and feeder simultaneously, setting in the liquid feed device
There is the aqueous solution containing air purifying preparation, multiple Dry-fog spray nozzles are offered on the spray tube, the aqueous solution containing air purifying preparation
It is sprayed in the form of dry fog Dry-fog spray nozzle, induces positive charge by the charged fine dusts in the return air through piping, done
Mist droplet coalescence in conjunction with dust is easy to be adsorbed by electrostatic precipitator at the dust of larger particles.
In a kind of embodiment, air inlet 800, the entrance of the electrostatic precipitator 700 are offered on indoor top side wall
End with the spray equipment, it is described air inlet filter bank outlet end be connected to, that is to say, that the arrival end of electrostatic precipitator and
Pooling zone connection, the outlet end of the electrostatic precipitator are connected to the air inlet, and mixed air is entered by pooling zone
Into electrostatic precipitator, indoor top space is entered by air inlet 800 after treatment, to indoor injection fresh air.
Heating and dehumidification device 740 is additionally provided on the arrival end of the electrostatic precipitator, for carrying out heating and dehumidification to mixing air,
It avoids since steam is excessively high and influence the normal operation of electrostatic precipitator in air.Interval setting in the electrostatic precipitator
There are several dust collecting electrodes 720, corona discharge electrode 730 is provided between dust collecting electrode 720 described in every two, the dust in air is by corona discharge electrode
730 induce negative electrical charge, and are adsorbed by positively charged dust collecting electrode 720, to realize dedusting, dust collecting electrode 720 and corona discharge electrode 730 are handed over
For arrangement, the contact surface of air Yu dust collecting electrode 720 and corona discharge electrode 730 is increased, to improve the absorption dedusting of electrostatic precipitator
Effect and processing flow, the dust collecting electrode lower end is provided with ash bucket 710, for collecting the dust in dust collecting electrode, the air inlet
In be provided with third filter 810, the third filter is high efficiency particulate air filter, is carried out to the air after electrostatic precipitation last
Filtering, filters out fine dusts, to improve Cleanliness grade.
In a kind of embodiment, the flow area of the return air channel is greater than the flow area of the top passageway, with for time
Wind provides enough cushion spaces, avoids causing no enough return air to pass through the electric induction since return air amount moment is insufficient
Device, return air slow transit through the return air channel of bigger sectional area, then accelerate into the top passageway of small cross sections product, with
Realize that return air collides coalescences, the interior of the electrical induction device lower end from two spray equipment outlet end outputs with certain speed
It is provided with insulating layer in ceiling 11, to reinforce avoiding causing danger to interior to indoor insulation protection.
In a kind of embodiment, interior is provided with several pm2.5 detectors, can be arranged on interior side wall and described time
Air port, the terminal of each pm2.5 detector are connected with controller, the controller respectively with the Electric air valve and described
Filter bank connection is entered the wind, the indoor dustiness that controller is arrived according to pm2.5 detector test carrys out electronic wind described in linkage control
The air output of valve and the air inlet filter bank then increases the exhaust air rate of Electric air valve when indoor dustiness is higher, adds simultaneously
The big air inlet filter bank fresh air conveying capacity, accelerates the replacement of room air；It, then can be appropriate when indoor dustiness is lower
Reduce the exhaust air rate of Electric air valve, to increase the regeneration amount of return air, while reducing the air inlet filter bank fresh air conveying
Amount can effectively reduce entire air cleaning system and air handling system on the basis of guaranteeing Cleanliness grade
Energy consumption.
From the above mentioned, in the present invention, after the fine dusts in return air are handled by two electrical induction devices and spray equipment,
Coalescence improves the adsorption effect of electrostatic precipitator at the dust of larger particles, meanwhile, fine dusts are more held by after charged
Coalescence is easily captured by the dry fog of spray equipment；Meanwhile return air exports head-on collision from two spray equipments, further coalescence is at larger
The dust of particle is conducive to electrostatic precipitator and adsorbs dedusting, improves indoor cleaniliness classs；Further, return air and new
The fine dusts head-on collision of wind enters in electrostatic precipitator after being mixed into the dust of larger particle, and fine dusts are by multiple
Coalescence is mixed, after being adsorbed substantially by electrostatic precipitator, interior is entered, further improves Cleanliness grade.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of wet dust removal air cleaning system characterized by comprising
Return air channel is provided in indoor side wall, and the bottom of the return air channel is connected to interior；
Top indoors is arranged in electrical induction device, and the arrival end of the electrical induction device is connected to the return air channel, described
High pressure negative supply is provided in electrical induction device；
Spray equipment, arrival end are connected to the outlet end of the electrical induction device, and it is net to be provided with air in the spray equipment
Agent；
Filter bank is entered the wind, the side of the spray equipment outlet end, the air inlet filter bank entrance is arranged in outlet end
End is connected to the air outlet of air handling system；And
The other side of the spray equipment outlet end is arranged in electrostatic precipitator, arrival end, the electrostatic precipitator
Outlet end is connected to indoor top space；
Indoor top offers the top passageway being connected to interior, and the electrical induction device and spray equipment are successively set on described
In top passageway, indoor two sides are respectively arranged with the return air channel, the top of each return air channel and the top passageway
One end connection, offer on the side wall of the return air channel bottom with the indoor return air inlet being connected to, the is provided on the return air inlet
One filter；
Top passageway center two sides are respectively arranged with the electrical induction device and spray equipment, outdoor are provided with high pressure
Negative electricity generating device is connect with the electrical induction device, and the outlet end of two spray equipments is oppositely arranged, the air inlet
The outlet end of filter bank and the outlet end of two spray equipments come together at one, and the entrance of the electrostatic precipitator
It holds and is oppositely arranged with the outlet end of the air inlet filter bank.
2. wet dust removal air cleaning system as described in claim 1, which is characterized in that the bottom of the return air channel is arranged
There is return air filter bank, the arrival end of the return air filter bank is connected to the return air inlet.
3. wet dust removal air cleaning system as claimed in claim 2, which is characterized in that laterally set in the middle part of the return air channel
It is equipped with the second filter, the return air channel of second filter lower end is buffer channel, and second filter upper end is returned
Wind channel is that recovery passage, the buffer channel and the recovery passage are connected to by second filter, and the buffering is logical
The Electric air valve for exhaust is provided on road external wall, the recovery passage upper end is provided with regeneration blower, the regeneration wind
The outlet end of machine is connected to the electrical induction device arrival end.
4. wet dust removal air cleaning system as claimed in claim 3, which is characterized in that interior is provided with several pm2.5 inspections
Survey instrument, the terminal of the pm2.5 detector is connected with controller, the controller respectively with the Electric air valve and the air inlet
Filter bank connection.
5. wet dust removal air cleaning system as claimed in claim 3, which is characterized in that the spray equipment sets sky including interior
The pipeline of chamber and the spray tube that the heart in the duct is arranged, one end of the pipeline are connected to the outlet end of the electrical induction device,
The other end of the pipeline collects the arrival end with the electrostatic precipitator, the spray tube simultaneously with liquid feed device and gas supply
Device is connected to, and is provided with the aqueous solution containing air purifying preparation in the liquid feed device, multiple dry fog are offered on the spray tube
Nozzle.
6. wet dust removal air cleaning system as claimed in claim 5, which is characterized in that the air inlet filter bank outlet end
Upper side seal, air inlet filter bank outlet end downside are provided with the blower device of upward air blast, and the blower device enters
Mouthful end is connected to indoor top space, offers air inlet on indoor top side wall, the arrival end of the electrostatic precipitator and
The electrical induction device, it is described air inlet filter bank outlet end connection, the outlet end of the electrostatic precipitator and it is described into
Air port connection, is arranged at intervals with several dust collecting electrodes in the electrostatic precipitator, on the arrival end of the electrostatic precipitator
It is additionally provided with heating and dehumidification device, corona discharge electrode is provided between dust collecting electrode described in every two, the dust collecting electrode lower end is provided with ash
It struggles against, is provided with third filter in the air inlet.
7. wet dust removal air cleaning system as claimed in claim 6, which is characterized in that the first filter is just to imitate
Filter, second filter are medium effeciency filter, and the third filter is high efficiency particulate air filter.
8. wet dust removal air cleaning system as claimed in claim 7, which is characterized in that the flow area of the return air channel
Greater than the flow area of the top passageway, it is provided on the interior side wall of second filter position for active window
Mouthful, insulating layer is provided in the indoor ceiling of the electrical induction device lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527496.7A CN106152276B (en) | 2016-07-06 | 2016-07-06 | Wet dust removal air cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527496.7A CN106152276B (en) | 2016-07-06 | 2016-07-06 | Wet dust removal air cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152276A CN106152276A (en) | 2016-11-23 |
| CN106152276B true CN106152276B (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527496.7A Expired - Fee Related CN106152276B (en) | 2016-07-06 | 2016-07-06 | Wet dust removal air cleaning system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108261882A (en) * | 2016-12-30 | 2018-07-10 | 黄肖辉 | A kind of air purifying preparation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628049Y (en) * | 2003-05-30 | 2004-07-28 | 刘志强 | Air sterilizing humidifier |
| CN2732906Y (en) * | 2004-09-16 | 2005-10-12 | 吴林元 | Assembling clean positive-negative pressure patients' room |
| CN2844750Y (en) * | 2005-11-23 | 2006-12-06 | 颜小亮 | The room air cleaning machine |
| CN204404449U (en) * | 2015-01-12 | 2015-06-17 | 周虎 | Rain imitates new blower fan |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2910946B2 (en) * | 1991-08-09 | 1999-06-23 | 高砂熱学工業株式会社 | Air purification harmony device |
| CA2611980A1 (en) * | 2005-06-15 | 2006-12-21 | Noveo Technologies Inc. | Variable exhaust control for spray booths |
-
2016
- 2016-07-06 CN CN201610527496.7A patent/CN106152276B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628049Y (en) * | 2003-05-30 | 2004-07-28 | 刘志强 | Air sterilizing humidifier |
| CN2732906Y (en) * | 2004-09-16 | 2005-10-12 | 吴林元 | Assembling clean positive-negative pressure patients' room |
| CN2844750Y (en) * | 2005-11-23 | 2006-12-06 | 颜小亮 | The room air cleaning machine |
| CN204404449U (en) * | 2015-01-12 | 2015-06-17 | 周虎 | Rain imitates new blower fan |
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| CN106152276A (en) | 2016-11-23 |
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