CN107084515A - A kind of air purification method and device - Google Patents
A kind of air purification method and device Download PDFInfo
- Publication number
- CN107084515A CN107084515A CN201610086573.XA CN201610086573A CN107084515A CN 107084515 A CN107084515 A CN 107084515A CN 201610086573 A CN201610086573 A CN 201610086573A CN 107084515 A CN107084515 A CN 107084515A
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- China
- Prior art keywords
- air
- module
- air quality
- processing module
- cleaning unit
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides a kind of air purification method and device.Described device includes detection of air quality module, power control module, strengthens processing module and conventional treatment module；Wherein, described detection of air quality module, the air quality parameters for detecting air to be clean；Described power control module, for according to described air quality parameters, regulating and controlling the watt level of the air cleaning unit, and controls the open and close of the reinforcement processing module；Described reinforcement processing module, for carrying out fast purification to the air to be clean, removes toxic and harmful gas therein；Described conventional treatment module, for carrying out fine filtering to the air after the reinforcement processing module purification, or is directly filtered to described air to be clean.The present invention can be realized in the case of air quality is normal, and conventional air cleaning processing is done to air；Occur a large amount of toxic and harmful gas in one denier air, can quickly absorb a large amount of toxic and harmful gas.
Description
Technical field
The present invention relates to air purification field, more particularly to a kind of air purification method and device.
Background technology
Air purifier in the market is main according to adsorption technology, negative (just) ion technology, catalysis technique, light
Catalyst technology, superstructure light mineralising technology, HEPA high efficiency filters technology, electrostatic precipitation technology etc. it is therein a kind of or
Several technologies reach the effect of air cleaning, and it is most of be using air mass sensor, air inlet, air outlet,
The devices such as blower fan, multiple filtration net realize the function of air cleaning.Therefore, existing this air purifier is mainly
PM2.5 in air, the minimum gas such as formaldehyde are removed, therefore it is only applicable to purify the room air under home, it is right
The toxic and harmful gas of high concentration is not almost acted on.
In generation fire and gas leak etc. in emergency circumstances, the coal gas of comburant or leakage can produce a large amount of poisonous to people
The content of the toxic and harmful gas such as CO, sulfide, nitride in harmful gas, air can rise rapidly, quilt
Just easily there is intoxicating phenomenon in oppressive member or ignorant personnel a small amount of gas more than suction, so for rescue action with adopt
Related measure is taken to add the urgency and danger of time.
Therefore, occurring fire and gas leak etc. in emergency circumstances, how quickly to absorb a large amount of toxic and harmful gas,
It is urgent problem.
The content of the invention
In order to solve the problem of prior art is present, the present invention proposes one kind to be had suitable for environment in the presence of largely poisonous
Quick air purification method and device under evil gas station.
In order to achieve the above object, the embodiments of the invention provide a kind of air cleaning unit, including：Air quality is examined
Survey module, power control module, strengthen processing module and conventional treatment module；Wherein, described air quality inspection
Survey module, the air quality parameters for detecting air to be clean；Described power control module, for according to described
Air quality parameters, the watt level of the described air cleaning unit of regulation and control, and control described reinforcement processing module
Open and close；Described reinforcement processing module, is controlled to open and close by described power control module, for pair
The air to be clean carries out fast purification, removes toxic and harmful gas therein；Described conventional treatment module, is used
Air after to described reinforcement processing module purification carries out fine filtering, or described air to be clean is carried out
Directly filter.
Further, in one embodiment, what the detection of air quality module of described air cleaning unit was detected treats net
The air quality parameters for changing air are multiple；When described multiple air quality parameters predetermined value corresponding not less than its
When, the power control module is not turned on described reinforcement processing module；When in the multiple air quality parameters extremely
When one item missing exceedes its corresponding predetermined value, described power control module opens described reinforcement processing module.
Further, in one embodiment, the reinforcement processing module of described air cleaning unit is reinforcement air filtration
Structure, is mainly made up of chemical reagent, metallic catalyst, metal oxide catalyst, activated carbon and filter screen.
Further, in one embodiment, the reinforcement processing module of described air cleaning unit includes 1~3 absorption
Chemical reagent is filled with tank, the tourie.
Further, in one embodiment, the tourie of described air cleaning unit also includes supporter, is used for
So that the gaseous reagent and solid reagent in the tourie are fully contacted.
Further, in one embodiment, described air cleaning unit also includes siren, connects the power control
Molding block, for sending alarm according to the air quality parameters.
In order to achieve the above object, the embodiment of the present invention also provides a kind of air purification method, including：Detection is to be clean
The air quality parameters of air；According to the air quality parameters, regulate and control the watt level of the air cleaning unit,
And control the open and close of the reinforcement processing module in the air cleaning unit.
Further, in one embodiment, in the method for described air cleaning, the sky of the air to be clean of detection
Gas mass parameter is multiple.
Further, in one embodiment, in the method for described air cleaning, according to the air quality parameters,
Regulate and control the watt level of the air cleaning unit, and control opening for reinforcement processing module in the air cleaning unit
In the step of opening closing, including：When the multiple air quality parameters are not less than its corresponding predetermined value, do not open
Open the reinforcement processing module；When at least one in the multiple air quality parameters exceedes its corresponding predetermined value
When, open the reinforcement processing module.
Further, in one embodiment, in the method for described progress air cleaning, in addition to：According to the sky
Gas mass parameter, control siren sends alarm.
The achievable technique effect of the present invention：In the case of air quality is normal, conventional air can be done to air net
Change is handled；In the case of occurring a large amount of toxic and harmful gas in one denier air, such as occurs fire, gas leak, this hair
It is bright quickly to absorb a large amount of toxic and harmful gas, it is that rescue action and taking measures on customs clearance gains time.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those skilled in the art, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the air cleaning unit of the embodiment of the present invention；
Fig. 2 is the structural representation of a specific embodiment of the air cleaning unit of the present invention；
Fig. 3 is the process chart of the air purification method of the embodiment of the present invention；
Fig. 4 is intended to for the complete handling process of the air purification method of one embodiment of the invention.
Drawing reference numeral：
100~detection of air quality module
200~strengthen processing module
210~filtering area
220~processing, one area
230~processing, 2nd area
300~conventional treatment module
310~processing, 3rd area
400~power control module
500~blower fan
800~power supply
910~air inlet
920~air outlet
930~siren
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Fig. 1 is the structural representation of the air cleaning unit of the embodiment of the present invention.As shown in figure 1, including：Air matter
Measure detection module 100, power control module 400, strengthen processing module 200 and conventional treatment module 300, wind
Machine 500.
Wherein, described detection of air quality module 100, the air quality parameters for detecting air to be clean.
In the present embodiment, detection of air quality module 100 can be air mass sensor, and it is connected to air cleaning unit
Blower fan 500, blower fan 500, which is used to outside air to be clean delivering to detection of air quality module 100, to be detected,
To analyze air pollution degree；And the detection of air quality module 100 detection air quality parameters include CO, NO,
The aerial percentage composition of sulfide, cyanide.When these parameter values judge to be clean within a preset range, then
Air is normal, if a certain item or several exceed preset range, judges air to be clean as exception.It is preferable one
In embodiment, the corresponding threshold value to toxic and harmful gas in air to be clean can be to preset, and with operating mode,
Air cleaning requires that the difference of the consumption degree of modules inside degree and air purifier is voluntarily changed.
Described power control module 400, for according to described air quality parameters, regulating and controlling the air cleaning dress
The watt level put, and control the open and close of the reinforcement processing module 200.In the present embodiment, on the one hand,
Power control module 400 connects detection of air quality module 100, according to detected by detection of air quality module 100
Air quality parameters control strengthen processing module 200 opening and closing, that is to say, that when air quality parameters
When a certain item or several exceed preset range, air quality is abnormal, and now power control module 400 will control to open
Strengthen processing module 200, and increase the running power even full load operation of air cleaning unit.Preferably implement one
In example, power control module 400 can be with dynamic realtime distribution conventional treatment module 300 with strengthening processing module 200
Between power ratio, to adapt to the processing under special operation condition to air to be clean, and reduce corresponding unnecessary energy
Source and material consumption.
The reinforcement processing module 200, for carrying out fast purification to the air to be clean, is removed therein poisonous
Pernicious gas.In the present embodiment, strengthen processing module 200 and be connected to the detection of air quality module 100 and normal
Advise between processing module 300, when air is normal, strengthens processing module 200 and be not turned on, that is to say, that be to be clean
Air enters directly into conventional treatment module 300 from detection of air quality module 100 and carries out conventional purification, still, when
When air is abnormal, power control module 400 can control reinforcement processing module 200 to open, that is, get through Detection of Air Quality
Module 100 and strengthen the passage between processing module 200 so that air to be clean is from detection of air quality module 100
First deliver to reinforcement processing module 200.Strengthen including after chemical solution impregnates through high temperature in processing module 200
The porous materials such as treated activated carbon, molecular sieve, described chemical solution includes but is not limited to：Copper sulphate, silver nitrate,
Ammonia spirit of chromic anhybride etc..These chemical reagent through high-temperature process generate metal oxide, such as silver oxide,
Chromium oxide, cupric oxide etc., they are attached on activated carbon surface.Described porous material is because of its great specific surface area
And with superpower adsorption capacity, the toxic and harmful gas that air mid-boiling point is high, molecular weight is big can be adsorbed；And a small number of boilings
Point is low, and the small toxic agent of molecular weight such as hydrogen cyanide, cyanogen chloride, arsenic hydride etc. can be protected by metal oxide.For example
The oxide of copper chemical reaction generation monovalence copper can occur with hydrogen cyanide or cupric solid cyanide stays in porous material
On material (chemisorption)；The oxide of chromium and silver can make cyanogen chloride occur water with the water in air as catalyst
Solution reaction, ultimately produces ammonia and carbon dioxide；Arsenic hydride can also stayed with the oxygen reaction generation arsenic trioxide in air
On the porous material (catalytic action).In addition, the CO in air to be clean can be aoxidized under the catalytic action of catalyst
Remove, catalyst includes but is not limited to manganese dioxide, transition metal and oxide catalyst etc..In this way, sky to be clean
Gas can remove substantial amounts of toxic and harmful gas by strengthening processing module 200, enter back into the progress of conventional purification module
Fine filtering.
Described conventional treatment module 300, including：Prefiltering net, electrostatic precipitation screen pack, HEPA screen packs,
Activated charcoal strainer, low temperature plasma screen pack, photocatalyst filtering net, anion filter screen, ultraviolet light etc. are wherein a few
, fine filtering is carried out for the air after being purified to the reinforcement processing module 200, or to described to be clean
Air is directly filtered.That is, when air is abnormal, opens reinforcement tupe 200, conventional treatment
300 pairs of module strengthens the air after processing module 200 is purified and carries out fine filtering；And when air is normal, at routine
Reason module 300 is directly filtered to air to be clean.
In the present embodiment, blower fan 500, detection of air quality module 100, reinforcement processing module 200 and routine
All it is to be attached by ventilation shaft between processing module 300, for example, the air outlet and air quality of blower fan 500
The air inlet of detection module 100 is connected, and the air outlet of detection of air quality module 100 is respectively with strengthening processing mould
Block 200 is connected with the air inlet of conventional treatment module 300, and the air outlet for strengthening processing module 200 is then connected to often
Advise the air inlet of processing module 300.Power control module 400 and detection of air quality module 100 and reinforcement processing mould
The connection of block 200 then belongs to electrical connection, and it can be by electric signal come the wired or wireless control reinforcement processing module
200 opening and closing.
In the case of air quality is normal, the air to be clean being pressed into by blower fan 500 passes through Detection of Air Quality mould
Block 100, via pipeline flow-direction conventional treatment module 300, the air to be clean is purified by conventional treatment module 300
Afterwards, air purifier is discharged by air outlet 920；In the case of air quality exception, it is pressed into by blower fan 500
Air to be clean, by detection of air quality module 100, strengthens processing module 200, this is treated only via pipeline flow-direction
Change air feeding conventional treatment module 300 after strengthening purification of the processing module 200 to toxic and harmful gas to enter to advance
The filtering and purification of one step finely, air purifier is discharged after allowing by air outlet 920.
Fig. 2 is the structural representation of a specific embodiment of the air cleaning unit of the present invention.Corresponding to Fig. 1, this reality
Applying the reinforcement processing module 200 of the air cleaning unit of example includes：Filtering area 210, one area 220 of processing and processing two
Area 230.Wherein, the material of filtering area 210 includes but is not limited to staple fibre, non-woven fabrics, nylon wire, aluminium ripple net,
Stainless (steel) wire etc., for filtering the objectionable impurities such as a large amount of dust, subparticle.The filtering material for handling an area 220 is
Chemical reagent, including but not limited to NaOH, Na2CO3, lime stone, NH4OH, Na2SO3, Na2S2O3.This
Class material can absorb the dusty gas such as oxynitrides, sulfide, in a preferred embodiment, can select NaOH
Solution, using it to oxynitrides and the chemisorption of sulfide, removes the oxynitrides in toxic gas
And sulfide.The filtering material for handling two areas 230 is the active carbon adsorption material containing catalyst, and sorbing material enters one
Step removes subparticle, and removes substantial amounts of CO toxic gases.Transition metal include but is not limited to Cu, Ag, Au,
Pd, Pt and oxide, these catalyst can significantly improve CO removal efficiency.The area is used to further remove fine
Grain, and a large amount of CO in toxic gas are removed to CO catalytic action using catalyst.Handle an area 220 and processing
The structure of 2nd area 230 is similar, all including 1~3 tourie, and respective filtering material and supporter are filled with tourie,
Supporter is to ensure that gas and solid reagent are fully contacted.Gas inlet and outlet is distributed in the two ends of tourie.One
In preferred embodiment, the area 220 of processing one and two areas 230 of processing strengthened in processing module 200 is 3 touries,
Between 3 touries by the way of in parallel, the venthole for the front portion that its air admission hole is connected to by manifold makes
Air to be clean flows through inside it.Meanwhile, it is between filtering area 210, two areas 230 of one area 220 of processing and processing
Pass through the direct UNICOM of pipeline.So, when air to be clean by strengthen processing module 200 after, wherein substantial amounts of
Dust, subparticle, nitrogen oxides, sulfide, CO etc. can be removed by the absorption in tourie or sorbing material.
Air after processing is pressed into conventional treatment module 300, for its further fine purifying.
In the present embodiment, conventional treatment module 300 includes three areas 310 of processing, and the area 310 of processing three includes passing
Prefiltering net, electrostatic precipitation screen pack, HEPA screen packs, activated charcoal strainer, the low-temperature plasma of system clarifier
Body screen pack, photocatalyst filtering net, anion filter screen, ultraviolet light etc. wherein particular or several.Wherein, these are normal
The method of rule purification air carries out physical absorption and dust to nuisances such as the dust in air to be clean and particles, through place
Manage the air after the purification of three areas 310 to be discharged into by air outlet 920 outside the air cleaning unit of the present invention, reached with this
The purpose of secondary filter.
In the present embodiment, the air cleaning unit also includes siren 930, connects the power control module
400, for sending alarm according to the air quality parameters.I.e.：When air quality is exception, siren is controlled
930 send alarm, remind related personnel to take measures.
Based on same inventive concept, Fig. 3 carries out air cleaning for the embodiment of the present invention using above-mentioned air cleaning unit
Method flow diagram.As shown in figure 3, including：Step S100, detects the air quality parameters of air to be clean；
Step S200, according to the air quality parameters, regulates and controls the watt level of the air cleaning unit, and control institute
State the open and close of the reinforcement processing module in air cleaning unit.In the step S200, when the multiple
When air quality parameters are not less than its corresponding predetermined value, the reinforcement processing module is not turned on；When the multiple sky
In gas mass parameter at least one of when exceeding its corresponding predetermined value, open the reinforcement processing module.
Fig. 4 is intended to for the complete handling process of the air purification method of one embodiment of the invention, including：Step S001,
Blower fan is pressed into air to be clean；Step S002, detects the air quality parameters of air to be clean；Step S003, sentences
Whether disconnected air quality is normal；In the case of air quality exception, step S004 and step S005 are respectively enterd,
In the case of air quality is normal, into step S006；Step S004, siren sends alarm；Step S005,
Open and strengthen processing module, fast purification is carried out to the toxic and harmful gas in air to be clean；Step S006, is opened
Conventional treatment module is opened, fine purifying is carried out to strengthening the air after processing module processing；Step S007, discharge is normal
Advise the air after processing module purification.In the case of air quality is normal, step is directly entered from step S003
S006, opens conventional treatment module, by step S007, discharges the air after purification.
The air cleaning unit and method of the embodiment of the present invention, it is possible to achieve in the case of air quality is normal, can be right
Air does conventional air cleaning processing；In the case of occurring a large amount of toxic and harmful gas in one denier air, such as occurs fire
Calamity, gas leak, can quickly absorb a large amount of toxic and harmful gas, when being that rescue action and taking measures on customs clearance is won
Between.
Apply specific embodiment in the present invention to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help to understand the method and its core concept of the present invention；Simultaneously for the general technology of this area
Personnel, according to the thought of the present invention, will change in specific embodiments and applications, in summary,
This specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of air cleaning unit, it is characterised in that including detection of air quality module, power control module,
Strengthen processing module and conventional treatment module；Wherein,
Described detection of air quality module, the air quality parameters for detecting air to be clean；
Described power control module, for according to described air quality parameters, regulating and controlling the air cleaning unit
Watt level, and control the open and close of the reinforcement processing module；
Described reinforcement processing module, for carrying out fast purification to the air to be clean, removing therein poisonous has
Evil gas；
Described conventional treatment module, for carrying out fine filtering to the air after the reinforcement processing module purification, or
Person is directly filtered to described air to be clean.
2. air cleaning unit according to claim 1, it is characterised in that the detection of air quality module
The air quality parameters of the air to be clean of detection are multiple；
When the multiple air quality parameters are not less than its corresponding predetermined value, the power control module is not turned on
The reinforcement processing module；
When at least one in the multiple air quality parameters exceedes its corresponding predetermined value, the Power Control mould
Block opens the reinforcement processing module.
3. air cleaning unit according to claim 1, it is characterised in that described reinforcement processing module is
Strengthen air filtration structure, mainly by chemical reagent, metallic catalyst, metal oxide catalyst, activated carbon and filter
Net composition.
4. air cleaning unit according to claim 1, it is characterised in that described reinforcement processing module bag
Containing 1~3 tourie, chemical reagent is filled with the tourie.
5. air cleaning unit according to claim 4, it is characterised in that described tourie also includes
Supporter, for causing gaseous reagent and solid reagent in the tourie fully to contact.
6. the air cleaning unit according to any one of claim 1 to 5, it is characterised in that the air is net
Makeup, which is put, also includes siren, the power control module is connected, for sending alarm according to the air quality parameters.
7. a kind of method that air cleaning unit using described in claim 1 carries out air cleaning, it is characterised in that
Including：
Detect the air quality parameters of air to be clean；
According to the air quality parameters, regulate and control the watt level of the air cleaning unit, and control the air net
Disguise the open and close of the reinforcement processing module in putting.
8. the method according to claim 7 for carrying out air cleaning, it is characterised in that the sky to be clean of detection
The air quality parameters of gas are multiple.
9. the method according to claim 8 for carrying out air cleaning, it is characterised in that according to the air matter
Parameter is measured, regulates and controls the watt level of the air cleaning unit, and controls the reinforcement in the air cleaning unit to handle
In the step of open and close of module, including：
When the multiple air quality parameters are not less than its corresponding predetermined value, the reinforcement processing mould is not turned on
Block；
When at least one in the multiple air quality parameters exceedes its corresponding predetermined value, open at the reinforcement
Manage module.
10. the method for the progress air cleaning according to any one of claim 7 to 9, it is characterised in that described
Method also includes：
According to the air quality parameters, control siren sends alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610086573.XA CN107084515A (en) | 2016-02-16 | 2016-02-16 | A kind of air purification method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610086573.XA CN107084515A (en) | 2016-02-16 | 2016-02-16 | A kind of air purification method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084515A true CN107084515A (en) | 2017-08-22 |
Family
ID=59614106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610086573.XA Pending CN107084515A (en) | 2016-02-16 | 2016-02-16 | A kind of air purification method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113623805A (en) * | 2021-07-30 | 2021-11-09 | 重庆美的制冷设备有限公司 | Air quality control method, device, equipment and storage medium |
| CN115193211A (en) * | 2022-08-09 | 2022-10-18 | 内蒙古自治区生态环境科学研究院 | A clarification plant for atmospheric pollution administers |
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| CN2675130Y (en) * | 2004-01-12 | 2005-02-02 | 刘洪喜 | Air purifying sterilizing apparatus |
| CN201149337Y (en) * | 2007-04-16 | 2008-11-12 | 宣四川 | Air purifying device |
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Application publication date: 20170822 |