CN108626831A - Air-purifying module and air cleaning unit containing it - Google Patents
Air-purifying module and air cleaning unit containing it Download PDFInfo
- Publication number
- CN108626831A CN108626831A CN201810164447.0A CN201810164447A CN108626831A CN 108626831 A CN108626831 A CN 108626831A CN 201810164447 A CN201810164447 A CN 201810164447A CN 108626831 A CN108626831 A CN 108626831A
- Authority
- CN
- China
- Prior art keywords
- air
- purifying module
- pollutant
- catalyst
- flow adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- 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
- 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
- F24F8/15—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 chemical means
- F24F8/158—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 chemical means using active carbon
-
- 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
- F24F8/15—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 chemical means
- F24F8/167—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 chemical means using catalytic reactions
Abstract
The present invention relates to for purifying air air-purifying module and containing its air cleaning unit, air-purifying module includes:It sucks air and filters the dust collecting part of the pollutant of particle shape;It is received from dust collecting part and passes through filtered air, and make air eddy generation so that oxidant supplies uniform first air flow adjusting part;The active oxidant supply department for the catalyst that the pollutant contained in the vortex air that first air flow adjusting part occurs for induction is aoxidized;Catalyst oxidation section, aoxidizes pollutant;And the air purified is received from catalyst oxidation section, make air eddy generation and is discharged to the second air flow adjusting part of the outside of air-purifying module.The air-purifying module of the present invention can effectively decompose air pollutants, especially gaseous volatile organic compound.
Description
Technical field
The present invention relates to can effectively decompose air pollutants, especially gaseous volatile organic compound (hereinafter referred to as
' VOC ') air-purifying module and air cleaning unit by the module composition, more particularly to one kind will be maximum
Change the integrated air-purifying module of air flow adjusting part of the air purification efficiency of air-purifying module and by the module composition
Air cleaning unit.
[explanation about state support research and development]
This research is ground based on following creation science portion national science technology under the supervisor of Korean Institute of Science and Technology
Studying carefully meeting, (commercialization technological development cause is coated with the air purification-IoT " room air nursing system " of nano-particle catalyst
Commercialization product development, project natural number:2N42580) and following creation science portion (wealth) the achievement in research functionization development institute
(following other causes of creation science portion, the environmental catalysts material manufacture technological development of nanometer cleaning-type and indoor gaseous pollutant
Removal air cleaning system commercialization technological development, project natural number:Support 2016K000150) is completed.
Background technology
In general, air purifier is by the clean device of indoor air purification, using making by driving blowing fan sucking
Room air screens out fine dust etc. through filtration core and will be re-supplied to indoor air circulation mistake by the air of purification
Journey purifies the air of a room.
In addition, also exploring the performance for increasing removal gaseous volatile organic compound on air purifier to seek recently
Make the mode of comfortable indoor environment.
However, generating the concentration of the pollutants such as Broiled Dishes restaurant or the smoking room of a large amount of gaseous volatile organic compound
In the case of height, existing air purifier has the problem of can not effectively removing a large amount of pollutant, and having significantly to drop
The problem of low indoor circulation and the pollutant concentration being discharged in air being discharged to outside.
Such as shown in fig. 7, the air of Korean Patent Application Publication the 2008-0061284th (patent document 1) record is net
Changing device 1000 has the air-supply arrangement 1001 of circulation air and is attached with the gas for removing the gaseous pollutant contained in air
Body removes the pollution removal portion 1002 of substance.
Also, as shown in figure 8, the air that Korean Patent Application Publication the 2009-0122756th (patent document 2) is recorded
Clarifier 2000 has the air-supply arrangement 2001 of circulation air and the pollution removal portion of the filter core including being coated with photochemical catalyst
2002。
However, air purifier 1000 described in Patent Document 1 and air purifier described in Patent Document 2 2000 by
The filter core activation light-catalyzed reaction of photochemical catalyst is coated with to remove the bacterium contained in harmful substance and air, but due to using
The clean-up effect of the air purification mode of photochemical catalyst is simultaneously little, therefore dirty with the gaseous state that can not be effectively treated in room air
The problem of contaminating object.
Invention content
Technical problem
Therefore, present invention seek to address that, and it is an object of the present invention to provide one kind can be effective the problem of above-mentioned existing air purifier
The indoor high concentration such as processing oil vapour, solvent, the air pollutants largely occurred are to optimize the air purification of indoor air quality
Module and air cleaning unit containing the module.
Also, the present invention provides the air-purifying module for being integrally constituted the inscape purified needed for air, therefore
Efficient air cleaning unit can be can be obtained by simple designs and assembling.
Also, the present invention can be drawn into the pollution air of air-purifying module and from air purification mould by effectively adjusting
The air flow adjusting part of the air-flow of the purification air of block discharge improves the contaminant removal efficiency of air cleaning unit.
Technical solution
For solve above-mentioned technical problem the present invention can provide a kind of air-purifying module, be one for purifying air
Build air-purifying module, including:Dust collecting part sucks air and filters the pollutant of particle shape;First air flow adjusting part,
It is received from dust collecting part and passes through filtered air, and make air eddy generation so that oxidant supply is uniform;Oxidant supply department,
The activity for the catalyst that the pollutant contained in the vortex air that first air flow adjusting part occurs for its induction is aoxidized;Catalysis
Agent oxidation section, aoxidizes pollutant;And second air flow adjusting part, the sky purified is received from catalyst oxidation section
Gas makes air eddy generation and is discharged to the outside of air-purifying module.
Also, the first air flow adjusting part and the second air flow adjusting part of the present invention can be guide vanes, and above-mentioned guide vane may include:
Inner frame, center of inside have gas vent;External frame is configured in the position with inner frame every predetermined interval;
And guide card, it is set between inner frame and external frame to every predetermined interval, as the lower part for tending to guide vane is inside
It rolls oblique.
Also, the oxidant of the slave oxidant supply department supply of the present invention is ozone, and ozone can be on the surface of catalyst point
Solution generates the oxygen atom or oxygen molecule of activated state.
Also, the catalyst oxidation section of the present invention can be the filter core for including the catalyst aoxidized to pollutant, urge
Agent may include one or more of manganese-titanium compound, vanadium-titanium compound and the manganese-cerium-titanium compound selected from nanosized object
Matter.
In addition, the present invention can provide a kind of air cleaning units, including:Above-mentioned air-purifying module;Delivery pipe is used for
By the air movement of air-purifying module purification;Fan blade portion moves the air purified by air-purifying module;Blade driving
Portion, driving fan blade portion;And adsorption section, it configures in the position of the outlet adjacent to delivery pipe, adsorbs the sky being cleaned
The micro pollutant contained in gas.
Also, the adsorption section of the present invention may include one in zeolite, aluminium base adsorbent, silica-based adsorbent and activated carbon
Kind or more substance.
Technique effect
The present invention is capable of providing a kind of residual being discharged in air that will be discharged to outside with nanocatalyst oxidation section
Pollutant in the air that processing recycles indoors while discharge after below pollutant process to environment discharge a reference value carries out
The air cleaning unit with ventilation and degassing function of ventilation.
Description of the drawings
Fig. 1 is the concept map of the composition of the air-purifying module of a briefly display implementation form of the invention;
Fig. 2 is the concept map of the air flow adjusting part of a briefly display implementation form of the invention;
Fig. 3 is the concept of the briefly flowing of the air adjusted by air flow adjusting part of one implementation form of the display present invention
Figure;
Fig. 4 is the concept of the air cleaning unit including air-purifying module of a briefly display implementation form of the invention
Figure;
Fig. 5 is the curve of the pollutant decomposability evaluation of the air cleaning unit of a display implementation form of the invention
Figure;
Fig. 6 is the curve of the pollutant decomposability evaluation of the air cleaning unit of another implementation form of the display present invention
Figure;
Fig. 7 is the brief ideograph of existing air purifier;
Fig. 8 is the brief ideograph of another existing air cleaning unit.
Reference sign
1:Air-purifying module 10:Dust collecting part
20:First air flow adjusting part 21:Gas vent
22:Inner frame 23:External frame
24:Guide card 30:Oxidant supply department
40:Catalyst oxidation section 50:Second air flow adjusting part
60:Fan blade portion 70:Blade driving portion
80:Delivery pipe 90:Adsorption section
I:Air O containing pollutant:Purify air
A:Suck air B:Air is discharged
Specific implementation mode
The preferred embodiment on the basis of attached drawing through the invention illustrates the air-purifying module 1 of the present invention and contains it below
Air cleaning unit 100.
It first states to mark identical attached drawing to the inscape with identical composition in each implementation form before illustrating
It marks and typically illustrates an implementation form, and differently composed element is then only illustrated to remaining implementation form.
Fig. 1 is the concept map of the composition of the air-purifying module 1 of a briefly display implementation form of the invention.
As shown in Figure 1, the air-purifying module 1 of an implementation form of the invention by the dust collecting part 10 of sucking air, to dirt
Dye object aoxidized catalyst oxidation section 40, to above-mentioned catalyst oxidation section 40 supply oxidant oxidant supply department 30 and
The air passed over is set to form the first air flow adjusting part 20 and the second air flow adjusting part 50 composition of vortex.
Specifically, dust collecting part 10, can in the case where having sucked air (the reference numeral I of Fig. 4) containing pollutant
It is dirty to filter the smaller particle shape of the particle size that may contain is larger in the air of sucking particle, fine dust and particle size
Contaminate object.
Later, it is aoxidized in the catalyst that the pollutant of particle shape has been imported by filtered air to substantial decomposition pollutant
Before portion 40, all areas that air can be uniformly supplied to catalyst oxidation section 40 by the first air flow adjusting part 20 make
Oxidant can equably be supplied.In addition, subsequently will be to above-mentioned first air flow adjusting part 20 and following second air flow adjusting parts 50
It is specifically described.
Later, the process that the air equably flowed passes through oxidant supply department 30 is become by the first air flow adjusting part 20
The middle active oxidant for supplying to be applied to induce the catalyst in following catalyst oxidation sections 40.From above-mentioned oxidant supply department 30
The oxidant of supply can be ozone, above-mentioned ozone decomposed in catalyst surface generate oxygen atom or the oxygen molecule of activated state with
Effectively cause the oxidation reaction of catalyst.
Later, the pollutant contained in air is decomposed in catalyst oxidation section 40.Specifically, catalyst oxidation section
40 can be the filter core for being coated with catalyst, and above-mentioned catalyst is the catalyst of Nanoparticle Size, it is preferable that may include being selected from
One or more of manganese-titanium compound, vanadium-titanium compound and the manganese-cerium-titanium compound of nanosized substance.
Finally, the air that pollutant is decomposed passes through second to be uniformly discharged into the outside of air-purifying module 1
Air flow adjusting part 50 is discharged.
Fig. 2 is first air flow adjusting part 20 and the second air flow adjusting part 50 of briefly one implementation form of the display present invention
Concept map, Fig. 3 are a briefly display implementation form of the invention by the first air flow adjusting part 20 and the second air flow adjusting part 50
The concept map of the flowing of the air of adjusting.
As shown in Figures 2 and 3, first air flow adjusting part 20 of one implementation form of the present invention and the second air flow adjusting part can
To be made of guide vane, Fig. 2 instantiates circular guide vane 20,50, but can be suitable according to the shape for the air-purifying module 1 to be applicable in
When the shape of change guide vane 20,50.
Specifically, guide vane 20,50 have center of inside have gas vent 21 inner frame 22 and with 22 phase of inner frame
Every the external frame 23 of predetermined space configuration.
Also, guide card 24 is provided between inner frame 22 and external frame 23, the setting of 24 every predetermined interval of each guide card,
Above-mentioned guide card 24 is formed as tilting inwardly with the lower part for tending to guide vane 20,50.
Therefore, as shown in figure 3, even if being drawn into the air A of guide vane 20,50 and uneven, since sucking air is by inclining
Oblique guide card 24 rotates, therefore air B is discharged and is discharged while eddy generation.
Therefore, the air containing pollutant is supplied to catalyst oxidation section 40 in which will not lay particular stress on, but can equably supply
The entire area of catalyst oxidation section 40 should be arrived, pollutant and catalyst smoothly contact, so as to effectively decomposing pollutant.
Fig. 4 is the concept map for briefly showing the air cleaning unit 100 for including above-mentioned air-purifying module 1.Such as Fig. 4 institutes
Show, it is integrated substantially to purify the air-purifying module 1 of air, therefore only simply need to install or replace air purification mould
Block 1 can be obtained air cleaning unit 100.
That is, need to only configure air-purifying module 1 and be arranged can be moved by the air that above-mentioned air-purifying module 1 purifies
Delivery pipe 80 can build air cleaning unit 100.
In addition, can will be for effectively moving the fan blade portion 60 by air that air-purifying module 1 purifies and being driven to it
Dynamic blade driving portion 70 configures on the appropriate location of delivery pipe 80.
Also, can be in the outlet adjacent to delivery pipe 80, i.e., the part of final discharge purification air configures adsorption section 90,
For adsorbing the micro pollutant that may be contained in air that air-purifying module 1 purifies.
Above-mentioned adsorption section 90 may be used in zeolite (zeolite), aluminium base adsorbent, silica-based adsorbent and activated carbon
More than one substance, can further remove the micro pollutant to the purification inside air of indoor discharge.
Therefore, finally air (O), the pollution of the purification air (O) can be purified to indoor discharge by delivery pipe 80
Object concentration is significantly lower than the concentration of the pollutant in original room air.
It is illustrated including the another of the implementation form different from the present invention below by way of following embodiments 1 and embodiment 2
The effect of the air cleaning unit 100 of the air-purifying module 1 of one implementation form.And these embodiments 1 and embodiment 2 be in order to
It helps to understand the present invention and be provided as the purpose of illustration, scope of the invention and range be not limited to following embodiment.
[embodiment 1]
Use 1m3Small-sized cavity is that object carries out decomposition efficiency experiment using the acetaldehyde (Acetaldehyde) as pollutant,
And the air cleaning unit 100 including air-purifying module 1 is utilized to carry out the property for VOCs in pollution air to be effectively treated
It can evaluation.
Keep usage amount, processing air quantity, processing time etc. identical, has been carried out activated carbon as adsorption section 90 for comparative
The experiment of energy evaluation result.In particular, 1 selected acetaldehyde of the present embodiment is one of shared highest pollutant of concentration in smog.
Comparative example 1 be for confirm any processing is not carried out to acetaldehyde in the case of pair that whether decomposes in its natural state
According to group, comparative example 2 is only to execute acetaldehyde performance evaluation as a result, as shown in figure 5, comparative example 1 indicates not at any time with activated carbon
Between passage substantially decompose, comparative example 2 indicate from start reaction after 30 minutes removal efficiency reached 60% or so.
However, oxygenolysis efficiency such as Fig. 5 institutes of the air cleaning unit 100 of the air-purifying module 1 including the present invention
Show, removal efficiency performance level has reached 80% after 30 minutes from starting reaction.
Comparative example 2 has a degree of removal capacity, but big portion due to the absorption of activated carbon to acetaldehyde materials in the early stage
Divide since there is a phenomenon where the removal level of pollutant rests on 60% left side due to activated carbon adsorption is saturated after the absorption predetermined time
That is, there is boundary in the right side.
To sum up, using on the basis of the acetaldehyde as pollutant, the comparative example 1 of any processing is not carried out almost without reducing
Concentration effect, the reducing effect for being only applicable in the purifier of the comparative example 2 of activated carbon reach about 60% or so.
And the present invention is then in contrast, the embodiment of the present invention 1 has reached about 80% or so from starting reaction in 30 minutes
Decline effect, significant effect.
[embodiment 2]
It is verification to the process performance of TVOCs in smog, again using including the air purification mould confirmed by embodiment 1
The air cleaning unit 100 of block 1 has rated the process performance in practical scale smoking room (70m3).
A concentration of 120 ± 50ppb of initial TVOCs before starting are tested, the value is removed in calculation processing performance.It is tied
Fruit, the removal capacity after processing unit starts 30 minutes have reached 60% or more, untreated extra ozone (Discharged
Ozone) level of measurement result is 10-20ppb, and the air of purification is discharged to interior aspect and has reached security level.
To sum up, it is reduced after 20 minutes only with the air purifier of the comparative example 3 of active carbon filter core mode and comparative example 4
Efficiency is only 60% or so, and embodiment 2 reaches 80% level in 20 minutes, and reducing effect is notable.
The those skilled in the art of the technical field of the invention, which should be understood that, can refer to above description, think not changing its technology
Think or essential feature under the premise of with other specific forms implement.
Thus, it will be appreciated that implementation form described above is used to illustrate in all respects, purpose not makes limitation of the present invention
In above-mentioned implementation form, the scope of the present invention be subject to the range described in the technical solution of this case and be not it is above-mentioned specifically
It is bright, have altered from the meaning and scope of the range of technical solution and derived from equivalents or deformation form should be interpreted that packet
Contained in the scope of the present invention.
Industrial applicability
The present invention, which is applicable in, can effectively remove a large amount of, the fine dust of high concentration, particle shape and gaseous contamination in decomposition chamber
The one-piece type air-purifying module of object, therefore the design and assembling of air cleaning unit become to be more prone to.
Claims (8)
1. a kind of air-purifying module is the one-piece type air-purifying module for purifying air, which is characterized in that including:
Dust collecting part sucks the air and filters the pollutant of particle shape;
First air flow adjusting part, from the dust collecting part receive pass through filtered air, and make the air eddy generation so that
It is uniform to obtain oxidant supply;
Oxidant supply department induces the pollutant contained in the vortex air that first air flow adjusting part occurs to carry out oxygen
The activity of the catalyst of change;
Catalyst oxidation section aoxidizes the pollutant;And
Second air flow adjusting part receives the air purified from the catalyst oxidation section, makes the air eddy generation simultaneously
It is discharged to the outside of the air-purifying module.
2. air-purifying module according to claim 1, it is characterised in that:
First air flow adjusting part and second air flow adjusting part are guide vanes.
3. air-purifying module according to claim 2, which is characterized in that the guide vane includes:
Inner frame, center of inside have gas vent;
External frame is configured in the position with the inner frame every predetermined interval;And
Guide card is set to every predetermined interval between the inner frame and the external frame, is led with described in trend
The lower part of leaf tilts inwardly.
4. air-purifying module according to claim 1, it is characterised in that:
The oxidant supplied from the oxidant supply department is ozone,
The ozone decomposes the oxygen atom or oxygen molecule for generating activated state on the surface of the catalyst.
5. air-purifying module according to claim 1, it is characterised in that:
The catalyst oxidation section is the filter core for including the catalyst aoxidized to the pollutant.
6. air-purifying module according to claim 5, it is characterised in that:
The catalyst includes one in manganese-titanium compound, vanadium-titanium compound and manganese-cerium-titanium compound selected from nanosized
Kind or more substance.
7. a kind of air cleaning unit, which is characterized in that including:
Air-purifying module described in any one of claim 1 to 6;
Delivery pipe, the air movement for being used to be purified by the air-purifying module;
Fan blade portion moves the air purified by the air-purifying module;
Blade driving portion drives the fan blade portion;And
Adsorption section configures in the position of the outlet adjacent to the delivery pipe, adsorbs and contain in the air being cleaned
Micro pollutant.
8. air cleaning unit according to claim 7, it is characterised in that:
The adsorption section includes selected from one or more of zeolite, aluminium base adsorbent, silica-based adsorbent and activated carbon substance.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020170033669 | 2017-03-17 | ||
KR10-2017-0033669 | 2017-03-17 |
Publications (1)
Publication Number | Publication Date |
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CN108626831A true CN108626831A (en) | 2018-10-09 |
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ID=63706100
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CN201810164447.0A Pending CN108626831A (en) | 2017-03-17 | 2018-02-26 | Air-purifying module and air cleaning unit containing it |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112107994A (en) * | 2019-06-19 | 2020-12-22 | 株式会社Nrt | Catalytic dehydrogenation device for explosion prevention |
CN112426876A (en) * | 2019-08-26 | 2021-03-02 | 株式会社辰友E&T | Integrated reflux system with built-in heat recovery device and air purification device |
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CN103068463A (en) * | 2011-03-15 | 2013-04-24 | 康明斯过滤Ip公司 | Cost-effective tunable precleaner |
CN105089465A (en) * | 2015-09-14 | 2015-11-25 | 吴瑞霞 | Ventilation purifier |
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DE19838107A1 (en) * | 1997-08-21 | 1999-03-18 | Lg Electronics Inc | Electrostatic separator earthing electrode and discharge electrodes |
CN1803258A (en) * | 2005-12-08 | 2006-07-19 | 东南大学 | Photo-catalytic air cleaner |
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CN112107994A (en) * | 2019-06-19 | 2020-12-22 | 株式会社Nrt | Catalytic dehydrogenation device for explosion prevention |
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