CN102641638A - Large air purifier and city air purification layout system formed by large air purifiers - Google Patents
Large air purifier and city air purification layout system formed by large air purifiers Download PDFInfo
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- CN102641638A CN102641638A CN2012101084999A CN201210108499A CN102641638A CN 102641638 A CN102641638 A CN 102641638A CN 2012101084999 A CN2012101084999 A CN 2012101084999A CN 201210108499 A CN201210108499 A CN 201210108499A CN 102641638 A CN102641638 A CN 102641638A
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Abstract
The invention discloses a large air purifier and a city air purification layout system formed by large air purifiers. The large air purifier comprises air inlet ducts, an air filtering channel and an air outlet duct, wherein the air inlet ducts, the air filtering channel and the air outlet duct are successively connected from front to back; an air filtering device is arranged in the air filtering channel; fans are arranged in the air inlet ducts and/ or air filtering channel; and the at least two air inlet ducts are communicated to the front end of the air filtering channel in a branched mode. The city air purification layout system comprises the large air purifiers, wherein the large air purifiers circularly surround and are arranged at intervals; an air purification ring is formed; and an air inlet duct and an air outlet duct are respectively positioned on the outer side and the inner side of the air purification ring. The invention discloses the large air purifier which is installed on the reasonable distribution point in the city to purify city air and lower the particulate matter (PM) index, and the city air purification layout system formed by the large air purifiers.
Description
Technical field
The present invention relates to the urban air cleaning cloth office system of a kind of large-scale air clarifier and formation thereof.
Background technology
China is in the epoch of economic develop rapidly at present, and atmosphere pollution such as industrial waste gas, vehicle exhaust, airborne dust and building dust are not endangering city dweller's respiratory health all the time.So country drafts and improves air quality in the years to come, give rigid index of dust granules content of urban air, to drive each city in the input aspect the atmosphere improvement.
In February, 2012; State Council agrees that " ambient air quality " of the new revision of issue increased the PM2.5 monitoring index; PM2.5 is meant that diameter is less than or equal to 2.5 microns particle in the atmosphere, be also referred to as and can go into the lung particle, its diameter be less than the people the hairline thickness 1/20.Though PM2.5 is a content component seldom in the earth atmosphere composition; But it has significant effects to air quality and visibility etc.; Compare with thicker Atmospheric particulates; The PM2.5 particle diameter is little, is rich in a large amount of poisonous, harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby bigger to the influence of health and atmosphere quality.
In Executive Meeting of the State Council, also stressed the national timetable of carrying out the PM2.5 monitoring once more.Requested session; 2012 will be in Beijing-Tianjin Ji, the Yangtze River Delta, Pearl River Delta etc. key area and municipality directly under the Central Government and provincial capital carry out project monitorings such as fine particle and ozone; Carry out monitoring in the exemplary city of 113 environmental protection key cities and national environmental protection in 2013, and covered the above city of all regions in 2015.But present air purifier is and is applicable to the employed small size air cleaners of small field such as indoor, workshop, can not be applicable to the city inner air-cleaning.
Summary of the invention
The purpose of this invention is to provide a kind ofly, just can reach the purifying city air, reduce the large-scale air clarifier of PM index and the urban air cleaning cloth office system of formation thereof through the installation of rationally layouting in the city.
For realizing above-mentioned purpose; The present invention adopts following technical scheme: a kind of large-scale air clarifier; The air inlet duct, air filtration passage and the exhaust passage that connect successively before and after comprising; Establish air filter in the air filtration passage, in air inlet duct and/or the air filtration passage blower fan is set, said air inlet duct is provided with two and be branch-like and be communicated in air filtration passage front end at least.
The air inlet of air inlet duct is different with the air outlet high and low position of exhaust passage.
Said air inlet duct is made up of the vertical section of vertical extension and the traversing section of horizontal expansion, and traversing section one end is connected with the air filtration passage, one or more above-mentioned vertical section are set on the traversing section other end, and air inlet is arranged on the vertical section.
Between air inlet duct and air filtration passage, be provided with a duct set, said blower fan comprises air-introduced machine that is arranged at the air inlet place and the air blast that is arranged in the duct set, and air filter is positioned at the rear of air blast.
Said duct set is " L " type.
All air ports that comprise air inlet and air outlet are height setting straggly, and the equal opening of air inlet and air outlet makes progress and air inlet is the top mouth of vertical section, and the air inlet place of air inlet duct is provided with removable cover and foreign material backstop up and down.
The filter bag and the circulated sprinkling filtration system that are provided with before and after said air filter comprises; Filter bag is made up of the air filtration stratum reticulare; The circulated sprinkling filtration system comprises the liquid circular treatment pond that is arranged at interior shower nozzle of air filtration passage and shower nozzle below; Shower nozzle is arranged at the interior top of air filtration passage; Be connected through pipeline between liquid circular treatment pond and the shower nozzle, and pipeline is provided with and is positioned at the outer circulating pump of air filtration passage, be provided with recirculated water or circulating air cleaning fluid in the liquid circular treatment pond.
A kind of urban air cleaning cloth office system comprises above-mentioned large-scale air clarifier, and the air cleaning ring is put and formed to said large-scale air clarifier spacer ring winding in the form of a ring, and air inlet duct and exhaust passage lay respectively at the outside and the inboard of air cleaning ring.
Said air cleaning ring at least the inside and outside be provided with two-layer, in the same air cleaning ring height of the air inlet of adjacent air inlet duct for the height be arranged alternately, in the same air cleaning ring height of the air outlet of adjacent exhaust passage also for the height be arranged alternately.
The air cleaning ring of said different layers is distributed in respectively on the loop wires different in the city; The air inlet duct of said large-scale air clarifier is arranged at the high-end or low side of building or massif, and the exhaust passage relative set is perhaps high-end in the low side of building or massif.
Large-scale air clarifier of the present invention, the large-scale air clarifier that turnover air channel diameter reaches 3-10m is intended to purify air comprehensively, improves urban air-quality or regional area air quality.Adopt dust-filtering net filtration air, adopt methods such as water circulation, chemical solution processing to focus on dusty gas behind the air permeation filter mesh layer.
The air cleaning passage is a duct type, and through the lateral separation between air filtration passage control air inlet duct and the exhaust passage, air inlet is different with the air outlet high and low position; It can be installed on some skyscrapers or the massif; For example air inlet can be located at roof and also can be located at ground, and air outlet is corresponding on ground or roof, perhaps divides two parts to be placed on roof and ground respectively; But will with the air inlet height and the position is straggly open, guard against the short distance convection current.The inlet height of large-scale air clarifier is different, can suck air inlet duct through filter bag by blower fan by while atmosphere to differing heights on same orientation, and after handling through water spray, discharge last exhaust passage by differing heights again.Because the height of air inlet duct and exhaust passage height is different, the atmosphere of differing heights has just obtained purification like this.
Urban air cleaning cloth office system of the present invention can rationally be layouted in the city, and the formation scale is filtered the purpose that purifies atmosphere to reach.The large-scale air clarifier can begin to try out from small and medium-sized cities earlier, and then promotes the use of to the big city.Calculate the equipment of layout corresponding number on different loop wires as the case may be than the big city for one.For example, on one loop wire of city, arrange six cover clarifiers, on two loop wires, arrange 12 cover clarifiers, on three rings, arrange 18 cover clarifiers again.Such scale will will have a bigger change to the air quality in city.The a plurality of air intakes of a set of equipment, an air outlet, all air port height are straggly in the city.Height about 25 ~ 50m in high air port hangs down the about 5 ~ 20m of air port height, can evenly filter the air of differing heights in the city.
Description of drawings
Fig. 1 is the structural representation of large-scale air clarifier embodiment 1;
Fig. 2 is Fig. 1 vertical view;
Fig. 3 is the structural representation of large-scale air clarifier embodiment 2;
Fig. 4 is the structural representation of urban air cleaning cloth office system.
The specific embodiment
Embodiment 1:
By large-scale air clarifier illustrated in figures 1 and 2; The air inlet duct that connects successively before and after comprising 5, duct set 8, air filtration path 10 and an exhaust passage 12; Air inlet duct 5, duct set 8, air filtration path 10 and exhaust passage 12 are duct type; Air inlet duct 5, exhaust passage 12, duct set 8 are the PVC pipe, and duct set 8 is the thickening pipe.
Said air inlet duct 5 is made up of the traversing section 16 of vertical upwardly extending vertical section 6 and horizontal expansion; Traversing section 16 is communicated in vertical section 6 bottoms, and whole air inlet duct 5 is " L " type, and 5,12 diameters reach 3-10m into and out of the air channel; Traversing section 16 1 ends are connected with the air filtration path 10 through duct set 8; Vertical section 6 is arranged at traversing section 16 other ends, and in this example, a traversing section 16 only is provided with a vertical section 6; Said air inlet 2 is arranged on the vertical section 6, and the top mouth that makes progress for the opening of vertical section 6 of air inlet 2.Air inlet 2 places of air inlet duct 5 are provided with removable cover 1 and foreign material backstop 3 up and down; Removable cover 1 is in order to closed system under special circumstances; In order to its startup of artificial control with close; Foreign material backstop 3 is arranged in the air inlet 2, and removable cover 1 is provided with over against air inlet 2, and removable cover 1 is arranged at foreign material backstop 3 tops.Foreign material backstop 3 is the stainless steel steel wire, and the steel wire mesh is not more than 25mm2, is used for bulk foreign material such as the floating plastic garbage bag of blocks air, leaf.Each air inlet 2 all is provided with an air-introduced machine 4, is used for the air that pollutes is sucked air inlet duct 5, and air-introduced machine 4 is positioned at the below of the foreign material backstop 3 of place air inlet duct 5.Said air inlet duct 5 is provided with three altogether.Certainly, the present invention is not limited to above-mentioned form, and air inlet duct 5 can be provided with a plurality of of two or more as required.
Said air filtration path 10 is horizontal expansion; The air filtration path 10 is a horizontal-extending specifically; An above-mentioned duct set 8 is set between air inlet duct 5 and air filtration path 10; Duct set 8 also is common straight line setting for horizontal-extending and with the air filtration path 10, and duct set 8 is used to collect the air of all air inlet ducts 5, and promptly an end of each air inlet duct 5 traversing section 16 elder generation access duct set 8 is connected with the air filtration path 10 through duct set 8 again.Establish air blast 7 in the duct set 8.Said three air inlet ducts 5 are the front end that branch-like is communicated in duct set 8; Be the front end that branch-like is communicated in the air filtration path 10 so promptly be equivalent to three air inlet ducts 5, three air inlet ducts 5 and three air inlets 2 thereof are respectively towards the dead ahead and two sides of duct set 8 or air filtration path 10.
The air filtration path 10 is a square tube, and duct set 8 is that flange is connected with the air filtration path 10, and (certainly, the air filtration path 10 also can be set to pipe, and when the air filtration path 10 was pipe, air filtration path 10 and duct set 8 are the same to be the flange connection.) establish air filter in the air filtration path 10; Air filter is positioned at air blast 7 rears; The filter bag 9 and the circulated sprinkling filtration system 22 that are provided with before and after air filter comprises, filter bag 9 is made up of the air filtration stratum reticulare, and the air filtration stratum reticulare contains a plurality of dust-filtering nets; Circulated sprinkling filtration system 22 comprises the liquid circular treatment pond 15 that is arranged at air filtration path 10 interior a plurality of shower nozzles 11 and interior shower nozzle 11 belows of air filtration passage; Shower nozzle 11 is arranged at the interior top of air filtration path 10, be connected through pipeline between liquid circular treatment pond 15 and the shower nozzle 11, and pipeline is provided with and is positioned at the outer circulating pump 14 of air filtration path 10; Be provided with recirculated water or circulating air cleaning fluid in the liquid circular treatment pond 15; The circulating air cleaning fluid can be set to the dusty gas absorption liquid according to the various places condition of different, absorbs the pernicious gas like sulfur dioxide etc.
The course of work of said circulated sprinkling filtration system 22 is following: contaminated air is gone into duct set 8 from each air inlet duct 5 collection; After seeing through filter bag 9 again; Utilize the water-soluble characteristics of some dusty gas; And with the reaction of special solution, by shower nozzle 11 places water sprays (solution) granule that has been untreated and little molecule are carried out secondary spraying and absorb and handle.The sewage that has filtered is fallen in the liquid circular treatment pond 15 of below, in liquid circular treatment pond 15, through processing such as deposition, filtrations, is transported to shower nozzle 11 through circulating pump 14 once more to recycle sediment individual processing in the liquid circular treatment pond 15.Through spray, sprayed the water or the solution that get off herein dissolves the air filtration path 10 herein for thickening PVC rectangular tube or the square pipe of stainless steel, air, and dust and dusty gas advanced sedimentation, dissolving, fell into liquid circular treatment pond 15.The sedimentation in the spray of shower nozzle 11 and liquid circular treatment pond 15 cooperates together to be used, and carries out the last of air cleaning and handles together.
Said exhaust passage 12 also is " L " type; Be the front end horizontal-extending of exhaust passage 12 and the rear end that flange is connected in the air filtration path 10; Stretch out straight up the rear end of exhaust passage 12; The top mouth of 12 rear ends, exhaust passage extension straight up is air outlet 13, and air inlet 2 makes progress with air outlet 13 equal openings.Similar with air inlet 2, air outlet 13 places of exhaust passage 12 also are provided with removable cover 1 and foreign material backstop 3, and foreign material backstop 3 is arranged in the air inlet 2, and removable cover 1 is arranged at foreign material backstop 3 tops.The air inlet 2 of air inlet duct 5 is different with air outlet 13 high and low positions of exhaust passage 12, and promptly air outlet 13 and air inlet 2 are highly and the position is straggly opens, and guards against the short distance convection current.In this example, the height of air outlet 13 is higher than air inlet 2 height, and all air inlet 2 grades are high, and air inlet 2 diameters are less than air outlet 13 diameters.Certainly, the present invention is not limited to above-mentioned form, also can be as required that all air inlet 2 grades are high, and the height of air outlet 13 is lower than air inlet 2 height; Perhaps will comprise all air ports height setting straggly of air inlet 2 and air outlet 13 again, to regulate the air that purifies differing heights.
In the present invention, air blast 7 is one of complete equipment most critical positions, is the major impetus that the complete equipment air flows, and air blast 7 blasts the air filtration path 10 with the air of each air inlet duct 5 inspiration in the concetrated pipe 8 of air inlet duct 5 rear sides.All blower fans and the fan supporter surface that comprise air-introduced machine 4 and air blast 7 all are coated with stronger antirust paint with steam or rain erosion.Blower fan exhausting amount, wind speed will according to urban size, clarifier cloth count and the city in the building average height comprehensively determine.Certainly, the air intake point of also can making rational planning for is as the case may be perhaps selected one in air inlet duct 5, the air filtration path 10 blower fan is set.
The dust-filtering net of said filter bag 9 adopts state-of-the-art technology dust-filtering net; During each layer of air permeation screen pack of sending into, particle is blocked on the screen pack multiple filtration; Effectively remove dust, big molecular contamination gas, virus, bacterium, and effectively remove peculiar smell.The filter bag 9 of work a period of time can take off separately, and pollutants such as its dust adsorbed are shaken off to litter-bin to focus on.Filter bag 9 should periodically update and safeguard screen pack, and should be according to concrete conditions such as local seasonal variations adjustment maintenance period.
The large-scale air clarifier is intended to purify air comprehensively, improves urban air-quality or regional area air quality.Air from air inlet 2 by air-introduced machine 4 inspiration air inlet ducts 5; The dusty gas that a plurality of air inlet ducts 5 get into comes together in a duct set 8 at last; Concentrate the back to be blown into the air filtration path 10 by air blast 7 through duct set 8, a shared cover filter bag 9 and circulated sprinkling filtration system 22 is promptly earlier through air filtration stratum reticulare filtered air; The back adopts methods such as water circulation, chemical solution processing to focus on dusty gas, and last pure air is 12 discharges from the exhaust passage.Certainly, the present invention is not limited to above-mentioned form, on each traversing section 16 a plurality of vertical section 6 can be set.
Embodiment 2:
By large-scale air clarifier shown in Figure 3; Be with the difference of embodiment 1: the said air inlet duct that is made up of traversing section 16 and vertical section 6 is provided with two altogether; And two vertical section 6 are set all on the traversing section 16 of each air inlet duct; And duct set 8 is " L " type; The leading portion part 18 that is duct set 8 is vertically extended, back segment partly is horizontal-extending, and traversing section 16 1 ends of all air inlet ducts 5 all are sealedly attached to the front end of duct set 8---and be the top mouth of leading portion part 18, the back end flanges of duct set 8 is connected in air filtration path 10 front end; The back segment part and the air filtration path 10 conllinear of duct set 8 are provided with, and air blast 7 is arranged in the back segment part of duct set 8.Like this, because the leading portion part 18 of duct set 8 is vertically extended, make air inlet duct 5 can be higher than exhaust passage 12 far away.Certainly, the present invention is not limited to above-mentioned form, on the traversing section 16 more vertical section 6 can be set.
The described large-scale air clarifier of present embodiment is arranged on the high-rise 17, and its all air inlet ducts 5 all are arranged at this building 17 tops, and the leading portion part 18 of duct set 8 can vertically be attached at the exterior wall of building 17; Exhaust passage 12 relative set are in the bottom of building 17, and certainly, the present invention is not limited to above-mentioned form; In like manner; Exhaust passage 12 also can be arranged at the top of this high-rise 17, and air inlet duct 5 is arranged at building 17 bottoms, certainly; Also can air filtration path 10 part directly be embedded in undergroundly, air inlet duct 5, exhaust passage 12 are exposed; Dual mode all can make the air inlet 2 of air inlet duct 5 different with air outlet 13 high and low positions of exhaust passage 12, and promptly air outlet 13 and air inlet 2 are highly and the position is straggly opens, and guards against the short distance convection current.And above-mentioned building 17 is replaced with massif, can realize the purpose of the air cleaning of zones of different equally.
Embodiment 3:
By Fig. 1, Fig. 2 and urban air cleaning cloth office system shown in Figure 4; It is the further improvement of on embodiment 1 basis, making; Be provided with earlier like the described large-scale air clarifier of embodiment 1 23 some; With large-scale air clarifier 23 in the form of a ring the spacer ring winding put and form the air cleaning ring, the air cleaning ring is circular, the air inlet duct 5 in the same air cleaning ring and exhaust passage 12 lay respectively at the outside and the inboard of air cleaning ring.The height of the air inlet 2 of adjacent air inlet duct 5 is arranged alternately for height in the same air cleaning ring, and the height of the air outlet 13 of adjacent exhaust passage 12 also is arranged alternately for height in the same air cleaning ring.Said air cleaning ring inside and outside at least is provided with two-layerly, and the air cleaning ring of different layers is distributed in respectively on the loop wires different in the city.In this example; Air cleaning ring inside and outside is provided with three layers altogether; Lay respectively at a loop wire 19, two loop wires 20 and three loop wires 21 in city; On one loop wire 19 of city, arrange six cover large-scale air clarifiers 23, on two loop wires 20, arrange 12 cover large-scale air clarifiers 23, on three loop wires 21, arrange 18 cover large-scale air clarifiers 23 again.Such scale will will have a bigger change to the air quality in city.Like this, a large-scale air clarifier 23 is provided with 2, one air outlets 13 of a plurality of air inlets; All air port height of entire city air cleaning layout system are straggly in the city; Height about 25-50m in high air port hangs down the about 5-20m of air port height, can evenly filter the air of differing heights in the city.
The air inlet duct 5 of large-scale air clarifier 23 can be arranged at the high-end or low side of building in the said air cleaning ring, and exhaust passage 12 relative set are in the low side of building or high-end, certainly, above-mentioned building is replaced with massif or koppie also can.
Certainly, the present invention is not limited to above-mentioned form, and the air cleaning ring can be provided with multilayer in the inside and outside, and is positioned on a plurality of different loop wires in city.Can in the city, rationally layout, the formation scale is filtered the purpose that purifies atmosphere to reach.Certainly, present embodiment also can be based upon on the basis of embodiment 2, is provided with like embodiment 2 described large-scale air clarifiers 23 earlier, large-scale air clarifier 23 is arranged on the different loop wires also can reach the purpose that purifies air again.Large-scale air clarifier 23 can begin to try out from small and medium-sized cities earlier, and then promotes the use of to the big city.Calculate the equipment of layout corresponding number on different loop wires as the case may be than the big city for one.
Claims (10)
1. large-scale air clarifier; It is characterized in that: the air inlet duct, air filtration passage and the exhaust passage that connect successively before and after comprising; Establish air filter in the air filtration passage; In air inlet duct and/or the air filtration passage blower fan is set, said air inlet duct is provided with two and be branch-like and be communicated in air filtration passage front end at least.
2. large-scale air clarifier as claimed in claim 1 is characterized in that: the air inlet of air inlet duct is different with the air outlet high and low position of exhaust passage.
3. large-scale air clarifier as claimed in claim 2; It is characterized in that: said air inlet duct is made up of the vertical section of vertical extension and the traversing section of horizontal expansion; Traversing section one end is connected with the air filtration passage; One or more above-mentioned vertical section are set on the traversing section other end, and air inlet is arranged on the vertical section.
4. large-scale air clarifier as claimed in claim 3; It is characterized in that: between air inlet duct and air filtration passage, be provided with a duct set; Said blower fan comprises air-introduced machine that is arranged at the air inlet place and the air blast that is arranged in the duct set, and air filter is positioned at the rear of air blast.
5. large-scale air clarifier as claimed in claim 4 is characterized in that: said duct set is " L " type.
6. like each described large-scale air clarifier of claim 1-5; It is characterized in that: all air ports that comprise air inlet and air outlet are height setting straggly; The equal opening of air inlet and air outlet makes progress and air inlet is the top mouth of vertical section, and the air inlet place of air inlet duct is provided with removable cover and foreign material backstop up and down.
7. large-scale air clarifier as claimed in claim 5; It is characterized in that: the filter bag and the circulated sprinkling filtration system that are provided with before and after said air filter comprises; Filter bag is made up of the air filtration stratum reticulare; The circulated sprinkling filtration system comprises the liquid circular treatment pond below the shower nozzle that is arranged in the air filtration passage and the shower nozzle, and shower nozzle is arranged at the interior top of air filtration passage, is connected through pipeline between liquid circular treatment pond and the shower nozzle; And pipeline is provided with and is positioned at the outer circulating pump of air filtration passage, is provided with recirculated water or circulating air cleaning fluid in the liquid circular treatment pond.
8. urban air cleaning cloth office system; It is characterized in that: comprise large-scale air clarifier as claimed in claim 1; The air cleaning ring is put and formed to said large-scale air clarifier spacer ring winding in the form of a ring, and air inlet duct and exhaust passage lay respectively at the outside and the inboard of air cleaning ring.
9. urban air cleaning cloth office system as claimed in claim 9; It is characterized in that: said air cleaning ring inside and outside at least is provided with two-layer; The height of the air inlet of adjacent air inlet duct is arranged alternately for height in the same air cleaning ring, and the height of the air outlet of adjacent exhaust passage also is arranged alternately for height in the same air cleaning ring.
10. like claim 8 or 9 described urban air cleaning cloth office systems, it is characterized in that: the air cleaning ring of said different layers is distributed in respectively on the loop wires different in the city; The air inlet duct of said large-scale air clarifier is arranged at the high-end or low side of building or massif, and the exhaust passage relative set is perhaps high-end in the low side of building or massif.
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| CN2012101084999A CN102641638A (en) | 2012-04-14 | 2012-04-14 | Large air purifier and city air purification layout system formed by large air purifiers |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106693534A (en) * | 2017-01-22 | 2017-05-24 | 河南省德耀节能科技股份有限公司 | Air filtration method and air filtration building system |
| CN106731417A (en) * | 2017-01-22 | 2017-05-31 | 成都冠禹科技有限公司 | A kind of energy is except the air purifier of haze |
| CN107149811A (en) * | 2017-06-27 | 2017-09-12 | 佛山市人居环保工程有限公司 | A kind of equal wind apparatus |
| CN109260829A (en) * | 2018-10-26 | 2019-01-25 | 佛山市人居环保工程有限公司 | Novel central dust pelletizing system |
| CN109425044A (en) * | 2017-06-24 | 2019-03-05 | 王子涵 | A kind of system filtering haze |
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| CN109260829B (en) * | 2018-10-26 | 2024-05-14 | 佛山市人居环保工程有限公司 | Central dust removal system |
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Application publication date: 20120822 |