CN106693534A - Air filtration method and air filtration building system - Google Patents
Air filtration method and air filtration building system Download PDFInfo
- Publication number
- CN106693534A CN106693534A CN201710047089.0A CN201710047089A CN106693534A CN 106693534 A CN106693534 A CN 106693534A CN 201710047089 A CN201710047089 A CN 201710047089A CN 106693534 A CN106693534 A CN 106693534A
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- air
- building
- hollow channel
- filter
- vertical hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Ventilation (AREA)
Abstract
The invention provides an air filtration method and an air filtration building system; the air filtration building system comprises a building structure; the building structure is internally provided with a vertical hollow channel, and the upper end of the building structure is provided with an upper end air outlet communicating with the vertical hollow channel; the lower end of the building structure is provided with a lower end air inlet communicating with the vertical hollow channel; the building structure has a certain height, and a chimney effect is formed in the vertical hollow channel; the air filter building system also comprises a filter device arranged at the lower end air inlet and an exhaust device arranged at the upper end air outlet. The air filter method adopts the phenomenon of air bottom-to-top flowing caused by the chimney effect of the vertical hollow channel in the building structure, a filter material is arranged on the air flow channel to filter air, and ambient air can be effectively filtered and purified.
Description
Technical field
The present invention relates to a kind of air filtering method and air filtration building system.
Background technology
In recent years, haze phenomenon frequently occurs in China, and especially Jing-jin-ji region and surrounding area occur on a large scale
More than 20 city such as continuation haze weather, Beijing, Tianjin, Shijiazhuang, Zhengzhou starts heavily contaminated weather red early warning, serious shadow
Physical and mental health and the life of the people are rung, one of major casualty of threat human health is had become.
Haze not only recurs easily asthma, and is cardiovascular patient " Health Killer ", to human body heart and brain blood
The influence of pipe disease is also very serious.Additionally, expert is by taking Beijing as an example, calculates people and inhaled on earth within even 5 years in last year
Enter how many haze, Beijing PM2.5 concentration values are in 100 μ g/m3Left and right, by the m of inspiration for each person every day 93Air calculate, one
People wants the PM2.5 that 328500mg is removed in inspiration, these PM2.5 to block 3,000 ten thousand alveolars for 1 year, just can thoroughly damage 300,000,000 within 10 years
Alveolar, blocks a fan lung.One of most valued medical journals in the world《Lancet Oncology》Published in 2013 annuals
Result of study display PM2.5 often increases 10mg/ m3, 1.4 times of lung cancer illness probability raising.Therefore, haze phenomenon is to the person
The stage that should not be underestimated also definitely has been arrived in harm.
The existing multi-section laws and regulations of China are related to the control of haze and improvement,《Air Pollution Prevention Law》、《Atmosphere pollution is prevented
Control action plan》And region specify pre- anti-air pollution, protect and improve the ecological environment.For haze phenomenon, different regions
Counter-measure is taken, such as：It is required that enterprises and institutions are according to air heavily contaminated situation, practicable flextime system, to blowdown industry
Enterprise's limit is arranged, is stopped production, and motor vehicle takes odd-and-even license plate rule measure, is increased water sprinkling path and is cleaned the frequency, increases public transport transport power, notice
Each middle and primary schools, kindergarten carry out preparation of suspending classes, and stop examination ＆ approval and hold the measures such as large-scale open-air activity, while advising that the public tries one's best
Reduce outdoor activities.
But, these measures have impact on the normal production and living activity of the people, be brought to normal production and living numerous
Inconvenience.So administering haze, improve air quality very urgent.
The content of the invention
It is an object of the invention to provide a kind of effective air filtering method for crossing air filtering；Meanwhile, the present invention is also provided
Use the air filtration building system of the method.
Air filtering method of the invention, the lower end air intake being mainly connected in the vertical hollow channel with building structure
Filter is set at mouthful, is connected in the vertical hollow channel of building structure or with the vertical hollow channel of building structure
Upper end air outlet at set extractor fan, the building structure there is certain vertical height and in vertical hollow channel shape
Into stack effect, in the presence of stack effect and extractor fan, outside contamination air after filter filtering by forming clear
Clean gas and vertically hollow channel is flowed up.
Filtering material in the filter be for Chalk-dust filtering, micronic dust, PM2.5, peculiar smell filter material.
The building structure is discarded chimney, and the vertical hollow channel is the endoporus of chimney.
The building structure is building, and the vertical hollow channel is elevator, stairwell or piping shaft.
Described lower end air inlet is building unit entrance.
The outside of building be provided with the external wall of resident family for will in vertical hollow channel filter after clean gas
Introduce the blower unit of resident family.
Blower unit is arranged on the window outside of resident family.
Air filtration building system of the invention includes thering is vertical hollow channel in building structure, the building structure,
The upper end of the building structure is provided with the upper end air outlet with vertical hollow channel UNICOM, the lower end of the building structure be provided with
The lower end air inlet of vertical hollow channel UNICOM, building structure has certain altitude and chimney is formed in vertical hollow channel and is imitated
Should, the air filtration building system also includes being arranged on the filter of lower end air inlet and is arranged on building structure
Extractor fan in vertical hollow channel or at the air outlet of upper end.
Filtering material in the filter be for Chalk-dust filtering, micronic dust, PM2.5, peculiar smell filter material.
The building structure is discarded chimney, and the vertical hollow channel is the endoporus of chimney.
The building structure is building, and the vertical hollow channel is elevator, stairwell or piping shaft.
The filter is arranged on the unit porch of one layer of building, and unit access door is arranged on the centre of filter
Position.
The filter includes semicircle column type fixed frame, and filtering material is arranged in fixed frame, and semicircle column type is consolidated
The axial plane and building wall for determining framework are fixed but filter protrusion metope outside, the arc external side of filter with
And upper surface is air inlet.
The outside of building be provided with the external wall of resident family for will in vertical hollow channel filter after clean gas
Introduce the blower unit of resident family.
Blower unit is arranged on the window outside of resident family.
The beneficial effects of the invention are as follows：Air filtering method of the invention utilizes the cigarette of vertical hollow channel in building structure
The phenomenon of the bottom-up flowing of air caused by chimney effect, sets filtering material in the air flow passage, realizes to sky
The filtering of gas, can effectively realize the filtering and purification to ambient air, and energy consumption is smaller；Because air is by filtering material
When can be subject to certain resistance, setting extractor fan can overcome the influence of the resistance to promote air to circulate, it is to avoid perpendicular
To producing negative pressure in hollow channel, while can also be according to the degree of local air pollution by controlling the output work of extractor fan
Rate controls speed air flow.
When using discarded chimney as building structure, can make full use of discarded chimney, it is not necessary to spend substantial contribution again
Removed；When using building as building structure, the air filtering method is implemented by existing building constructions can be relied on,
Can on a large scale, large area implement and save the cost of middle building structure, be more beneficial for the purification of ambient air and except haze.
Brief description of the drawings
Fig. 1 is the structure and principle schematic of the embodiment one of air filtration building system of the invention；
Fig. 2 is the structure and principle schematic of the embodiment two of air filtration building system of the invention.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of air filtering method of the invention.The method needs to implement with reference to building system, building system
Including building structure, there is vertical hollow channel in building structure.Because the top and bottom of building structure have certain temperature
The stack effect of the bottom-up flowing of air-flow can be produced in difference, therefore vertical hollow channel.The present invention is exactly using there is nature ring
Chimney effect caused by the factor of border, filtering material is set on air current flow path, so as to realize the filtering to air, energy consumption
It is smaller.
The embodiment one of air filtration building system is as shown in figure 1, building structure is building 1, the elevator 11 in building 1
Vertical hollow channel is all constituted with stairwell 12, one layer of each unit porch of building 1 sets filter 2.Wherein, filtering dress
Put 2 include fixed frame and the filtering material in fixed frame, filtering material for can Chalk-dust filtering, micronic dust,
The filter material of PM2.5, peculiar smell, fixed frame is semicircle column type, the plane and building with diameter parallel of semicircle column type fixed frame
Wall releasable connection, is easy to picking and placeing for self-filtering material.Whole filter protrusion metope outside, and its arc external side and
Upper surface is the air inlet of filter, and air inlet open area is larger.Additionally, the normal discrepancy in order to not influence resident, filtering dress
The centre position setting unit access door 10 put, unit access door 10 is closing door, and closing door comes in and goes out unit after discrepancy
Mouth closing, it is to avoid air enters in building and without filter from unit access door.Certainly, unit access door can also
Marginal position of filter etc. is arranged on, is set according to actual needs；Filter material can be with specific reference to air pollutants
Species is selected.
Inlet air flow path as shown by the arrows in Figure 1, because building other positions are obstructed with the external world, in the work of stack effect
Under, air can only enter a layer unit hall after filter is filtered, and be flowed up by stairwell and elevator,
Finally the external world is flow to from the upper end of stairwell and elevator.Due to certain resistance can be subject to when air is by filter,
The floor of building 1 is relatively low and during the smaller top and bottom temperature difference of building, this some resistance can be to caused by stack effect
Air flow causes large effect, then in order to overcome resistance, and the top layer of building 1 is corresponding to the upper of stairwell and elevator
Port position is provided with extractor fan 3.Extractor fan 3 can promote air flow when stack effect is not obvious, it also avoid building
Subnormal ambient is produced in the elevator and stairwell in room, it is to avoid stairwell and elevator are inwardly aspirated from the window of resident family or retail shop
External contamination gas.And, it is more serious in environmental air pollution, when being badly in need of cleaning treatment, the defeated of extractor fan can be increased
Go out power, accelerate air flow rate, accelerate filtering.
In other embodiments, vertical hollow channel can also be the piping shaft in building；Air inlet can be not arranged in
At one layer unit gateway, and be arranged on other positions and with elevator and stairwell UNICOM, now need unit gateway to set
Closing door is put, keeps closing door to be closed after turnover；Filter can be other shapes, such as cuboid
Type, square build and ball-type etc., can select to set the shape of filter using different fixed frames according to actual needs
Shape.
The embodiment two of air filtration building system refers in particular to factory and discards as shown in Fig. 2 building structure is chimney 7
Chimney, vertical hollow channel is the internal gutter of chimney, and the bottom of chimney 7 sets air inlet, and is installed in air inlet
Filter device 2, it is of course also possible to using the original smoke inlet of chimney, filter be set at smoke inlet.The knot of filter 2
Filter shape in structure and embodiment one just as, but need not setting unit access door again, the upper end of chimney 7 sets exhausting
Device 3.Such air-flow direction as shown by the arrows in figure 2, air can only enter from chimney lower end air inlet by filter
Internal gutter, and flow up from upper chimney end outflow.The air filtration building system of the embodiment is by means of discarded chimney reality
Now to the filtering of surrounding air, it is also possible to effective cleaning air, elimination haze.
Present invention also offers a kind of embodiment three of air filtration building system, embodiment three is directed to above-mentioned implementation
The improvement that example one is carried out.In embodiment three, it is provided with the outside of every window of resident family for will be filtered in vertical hollow channel
Clean gas afterwards introduce the blower unit of resident family, and the resident family in such building can be introduced pure air by blower unit
Used in oneself room.Of course, it is possible to get through the extraneous hole of UNICOM on the wall of resident family, blower unit is arranged on the hole
Position.
In above-mentioned various embodiments, extractor fan is all provided in the upper end air outlet with vertical hollow channel UNICOM
Place, in other embodiments, extractor fan can also be arranged in vertical hollow channel.
Air filtration building system of the invention by building structure stack effect caused by natural air flow and
Filter being set in inlet air flow path to filter air, being consumed energy smaller, if necessary, also only extractor fan is needed
Certain power consumption is wanted, but a range of air around building system can be carried out by the filtering to air effective
Filtering, when especially relying on building really, each building in city can act as filtration system and air filtered, and can solve
The certainly air pollution of whole region and haze problem, cost of investment are relatively low, and regulation effect is fairly obvious.
Claims (15)
1. a kind of air filtering method, it is characterized in that, in the lower end air inlet that the vertical hollow channel with building structure is connected
Place sets filter, is connected in the vertical hollow channel of building structure or with the vertical hollow channel of building structure
Extractor fan is set at the air outlet of upper end, and the building structure has certain vertical height and formed in vertical hollow channel
Stack effect, in the presence of stack effect and extractor fan, outside contamination air after filter filtering by forming cleaning
Gas and vertically hollow channel is flowed up.
2. air filtering method according to claim 1, its feature is being that the filtering material in the filter is use
In Chalk-dust filtering, micronic dust, PM2.5, peculiar smell filter material.
3. air filtering method according to claim 1 and 2, it is characterized in that, the building structure is discarded chimney, described
Vertical hollow channel is the endoporus of chimney.
4. air filtering method according to claim 1 and 2, it is characterized in that, the building structure is building, described vertical
Hollow channel is elevator, stairwell or piping shaft.
5. air filtering method according to claim 4, it is characterized in that, described lower end air inlet enters for building unit
Mouthful.
6. air filtering method according to claim 4, it is characterized in that, the outside of building is set on the external wall of resident family
Clean gas after having for will be filtered in vertical hollow channel introduce the blower unit of resident family.
7. air filtering method according to claim 6, it is characterized in that, blower unit is arranged on the window outside of resident family.
8. a kind of air filtration building system, it is characterized in that, including building structure, have in the building structure vertical hollow logical
Road, the upper end of the building structure is provided with the upper end air outlet with vertical hollow channel UNICOM, and the lower end of the building structure sets
There is the lower end air inlet with vertical hollow channel UNICOM, building structure has certain altitude and forms cigarette in vertical hollow channel
Chimney effect, the air filtration building system also includes being arranged on the filter of lower end air inlet and is arranged on building knot
Extractor fan in the vertical hollow channel of structure or at the air outlet of upper end.
9. air filtration building system according to claim 8, it is characterized in that, the filtering material in the filter is
For Chalk-dust filtering, micronic dust, PM2.5, peculiar smell filter material.
10. air filtration building system according to claim 8 or claim 9, it is characterized in that, the building structure is discarded cigarette
Chimney, the vertical hollow channel is the endoporus of chimney.
11. air filtration building system according to claim 8 or claim 9, it is characterized in that, the building structure is building, institute
Vertical hollow channel is stated for elevator, stairwell or piping shaft.
12. air filtration building systems according to claim 11, it is characterized in that, the filter is arranged on building one
The unit porch of layer, unit access door is arranged on the centre position of filter.
13. air filtration building systems according to claim 12, it is characterized in that, the filter includes semicircle column type
Fixed frame, filtering material is arranged in fixed frame, the axial plane of semicircle column type fixed frame and building wall fix and
It is filter protrusion metope outside, the arc external side of filter and upper surface are air inlet.
14. air filtration building systems according to claim 11, it is characterized in that, the external wall of the outside of building in resident family
On be provided with for by vertical hollow channel filter after clean gas introduce resident family blower unit.
15. air filtration building systems according to claim 14, it is characterized in that, blower unit is arranged on the window of resident family
Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047089.0A CN106693534A (en) | 2017-01-22 | 2017-01-22 | Air filtration method and air filtration building system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047089.0A CN106693534A (en) | 2017-01-22 | 2017-01-22 | Air filtration method and air filtration building system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106693534A true CN106693534A (en) | 2017-05-24 |
Family
ID=58910142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047089.0A Pending CN106693534A (en) | 2017-01-22 | 2017-01-22 | Air filtration method and air filtration building system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106693534A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745800A (en) * | 2019-01-25 | 2019-05-14 | 江苏师范大学 | Dedusting system |
| CN115531995A (en) * | 2022-10-10 | 2022-12-30 | 徐州乐生车业有限公司 | Air purification device for sanitation vehicle |
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| DE3941899A1 (en) * | 1989-12-19 | 1991-06-20 | Kessler & Luch Gmbh | AIR PERFORMANCE WITH FILTER |
| CN102641638A (en) * | 2012-04-14 | 2012-08-22 | 陈建林 | Large air purifier and city air purification layout system formed by large air purifiers |
| CN203183858U (en) * | 2013-04-12 | 2013-09-11 | 侯荣华 | Air filtration device |
| CN103816763A (en) * | 2014-03-21 | 2014-05-28 | 王翔 | Haze sweeper |
| CN103900172A (en) * | 2014-04-18 | 2014-07-02 | 赵大宏 | Empty-tower-type building environment air purifier |
| CN104864501A (en) * | 2015-05-11 | 2015-08-26 | 富阳市万兴交通工程有限公司 | Novel atmosphere purifying environment-friendly intelligent device |
| CN206604277U (en) * | 2017-01-22 | 2017-11-03 | 河南省德耀节能科技股份有限公司 | A kind of air filtration building system |
-
2017
- 2017-01-22 CN CN201710047089.0A patent/CN106693534A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3941899A1 (en) * | 1989-12-19 | 1991-06-20 | Kessler & Luch Gmbh | AIR PERFORMANCE WITH FILTER |
| CN102641638A (en) * | 2012-04-14 | 2012-08-22 | 陈建林 | Large air purifier and city air purification layout system formed by large air purifiers |
| CN203183858U (en) * | 2013-04-12 | 2013-09-11 | 侯荣华 | Air filtration device |
| CN103816763A (en) * | 2014-03-21 | 2014-05-28 | 王翔 | Haze sweeper |
| CN103900172A (en) * | 2014-04-18 | 2014-07-02 | 赵大宏 | Empty-tower-type building environment air purifier |
| CN104864501A (en) * | 2015-05-11 | 2015-08-26 | 富阳市万兴交通工程有限公司 | Novel atmosphere purifying environment-friendly intelligent device |
| CN206604277U (en) * | 2017-01-22 | 2017-11-03 | 河南省德耀节能科技股份有限公司 | A kind of air filtration building system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745800A (en) * | 2019-01-25 | 2019-05-14 | 江苏师范大学 | Dedusting system |
| CN109745800B (en) * | 2019-01-25 | 2021-06-18 | 江苏师范大学 | Gas dust removal system |
| CN115531995A (en) * | 2022-10-10 | 2022-12-30 | 徐州乐生车业有限公司 | Air purification device for sanitation vehicle |
| CN115531995B (en) * | 2022-10-10 | 2023-10-13 | 徐州乐生车业有限公司 | Air purification device for sanitation vehicle |
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