CN106422598A - Liquid-chemical-grid absorption-type indoor gas purifier - Google Patents
Liquid-chemical-grid absorption-type indoor gas purifier Download PDFInfo
- Publication number
- CN106422598A CN106422598A CN201610801754.6A CN201610801754A CN106422598A CN 106422598 A CN106422598 A CN 106422598A CN 201610801754 A CN201610801754 A CN 201610801754A CN 106422598 A CN106422598 A CN 106422598A
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- Prior art keywords
- liquid
- grid
- gas
- chemical
- liquid chemical
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/60—Additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a liquid-chemical-grid absorption-type indoor gas purifier and relates to gas purification. The liquid-chemical-grid absorption-type indoor gas purifier is provided with a shell body, wherein a liquid chemical grid is arranged behind a gas inlet of the shell body, and a blower is arranged in front of or behind the liquid chemical grid; and a run-through gas passage array or/and a run-through pore array are arranged in the liquid chemical grid, and a chemical solution which is used for adsorbing or/and absorbing floating particles and harmful substances from indoor gas is injected into the run-through gas passage array and the run-through pore array. The purifier can be used for comprehensively removing floating solid particles, liquid particles and harmful freely-soluble gas molecules from the gas. The liquid chemical grid has a large liquid surface area and rich passages which are formed through dispersing the chemical ingredient containing solution, so that the flowing of the gas is facilitated. The solution can be attached to the surface of a solid carrier with rich pore passages in a dispersing manner. The solution in the liquid chemical grid is free of volatile matters, and liquid volume and ingredients of the solution can be kept stable before/after the gas flows through the liquid chemical grid, so that the aim of reducing the trouble of frequent replacement or treatment regeneration in long-term use is achieved.
Description
Technical field
The present invention relates to gas purification, especially relate to a kind of absorption indoor gas depurator of liquid chemical grid.
Background technology
Current people are more and more clear to the toxic of PM2.5.Flow of outside air enters indoor impact indoor air quality, and
And interior also can constantly produce polluter.People sharply increase to the technical need purifying the air of a room.Therefore, some are applied to
The air purifier market of the occasions such as family, office, public place develops rapidly.Current air purifier not only must be removed
The toxic gas of in the air are it is necessary to the PM2.5 of in the air, antibacterial, virus, second-hand smog, anaphylactogen etc. can be removed.
Patent numbers about air purifier are huge, but the species of the know-why purifying is few.
Tackle solid particle or the liquid particle of in the air floating, be most commonly that physical filtering, air is driven with blower fan
Flow through micropore filtering layer, keep microgranule here.This air cleaning filtering layer short life, need to frequently change filter；Noise and vibration are big, energy
Amount loss is big；Especially in the face of PM2.5, more prominent the problems such as the cost of filter layer, life-span, windage, purification efficiency.To harmful
Molecule is even more helpless.
Electrostatic precipitation can overcome the shortcoming of filter, but supervenes secondary pollution, such as ozone molecule, and ozone is generation
One of four kinds of typical air pollutant that boundary's health organization is enumerated.
For the hazardous organic molecules such as purifying formaldehyde and bacterial viruses etc., frequently with ultraviolet, photocatalysis Decomposition technology.
It is likely to produce ozone.
Activated carbon adsorption, can adsorb harmful substance (such as dust, microgranule, free molecule, the antibacterial of indoor in the air
Deng), but process is slower, and must regular regeneration.
Anion fine-purification：Anion adsorbs the particle of positive charged ions, neutralizes into and settles no after electric charge, so that air is obtained
To purification, but virus, antibacterial, nor decomposing pollutant can not be killed.The particulate matter of in the air can temporarily be reduced；It is likely that
The particulate matter of having electronic is adsorbed onto on the person, on the face；Can float again after charging neutrality after a while；It is also possible to produce smelly
Oxygen.
Content of the invention
It is an object of the invention to provide a kind of absorption indoor gas depurator of liquid chemical grid.
The present invention adopts new cleaning principle：Gas is flow through the huge surface of the liquid chemical grid of special component, make gas
In body, the foreign body (solid, liquid, molecule) of floating adsorbs and is absorbed into liquid internal.This principle be different from existing filtration,
High-pressure electrostatic, atomization, photocatalysis, adsorbent etc. cleaning principle.
By the change for adsorbing or/and absorbing the microgranule floating in indoor gas and harmful substance in described liquid chemical grid
Learn surface and the inside that solution is scattered in the solid carrier with abundant passage or/and hole, to be formed, there is huge liquid
Body surface area has the liquid chemical grid of abundant passage again.Both improved its clean-up effect to air-flow, and reduced windage again and made an uproar with reducing
Sound and energy consumption, and keep grid channel shape stablize constant.
The present invention is provided with housing, is provided with liquid chemical grid after the air inlet of housing, the front of liquid chemical grid or after
Side is provided with blower fan；
Be provided with insertion air flue array or/and insertion array of apertures in described liquid chemical grid, described insertion air flue array and
Chemical solution for adsorbing or/and absorbing the microgranule floating in indoor gas and harmful substance is injected on insertion array of apertures.
Described for adsorb or/and absorb in indoor gas float microgranule and harmful substance chemical solution in addition table
At least one in face activating agent, oxidant, pH buffer, inorganic salt etc..
Described surfactant can adopt liquid soap etc..
Described oxidant can adopt potassium permanganate etc..
Described pH buffer can adopt carbonate etc..
Described inorganic salt can adopt divalent metal chloride etc..
The microgranule floating in described gas includes but is not limited to PM2.5, virus, spittle etc..
Described harmful substance includes but is not limited to formaldehyde etc..
In the chemical solution of described liquid chemical grid, surfactant, oxidant, pH buffer, inorganic salt etc. can be contained,
Without volatile matter, in order to avoid being led out by gas and causing secondary pollution.Can also be for some nuisances in gas to be specifically added into
Chemical reagent.The feature of the aqueous solution being so designed that is that surface wettability is strong, easily by solid particle float in gas with
Liquid particle adsorbs and enters inside solution, and size does not limit, including PM2.5, including virus etc..Its liquid can be kept
Volume and composition are stable before and after gas flows through, and to reach the facility of life-time service, reduce the fiber crops often changing or processing regeneration
Tired, water therein both will not dry up, and does not also result in indoor transition moist.In whole process, the relative humidity of room air is steady
Fixed constant.Air can be made more fresh with absorbing carbon dioxide.
Compared with existing indoor gas cleaning equipment, the present invention has technique effect following outstanding：
1. when blower fan drives and has the liquid chemical grid inner passage that gas to be clean flows through huge surface area, in gas
Solid particle, liquid particle and deleterious molecular, three major types pollutant all can be adsorbed or absorbed.
2. the microgranule of in the air floating, size does not limit, and all can be cleaned, for example PM 2.5 etc.Non- without aperture
Often little filter layer.The problems such as liquid chemical grid do not block, scrap.
3. harmful material, such as ozone etc. will not be produced.
4. the deleterious molecular such as formaldehyde in air is soluble in reacting and quilt in liquid chemical grid and with particular chemicals
Eliminate.
5. the aqueous solution special component in liquid chemical grid can keep its liquid volume and composition before and after gas flows through
Stable, to reach life-time service, reduce the trouble often changing or processing regeneration.
6. blast is low, and noise is little, and power consumption is low.
7. structure is simple, and material is easy to get, and solution is easily prepared, and acquisition price and use cost are cheap.
8. air can be made fresher with absorbing carbon dioxide.
9. can require according to user, provide various aqueous solution special components in liquid chemical grid, to regulate and control indoor phase
To humidity.
10. do not contain volatile dissolved matter in the aqueous solution in liquid chemical grid, in order to avoid being led out by gas and causing secondary
Pollution.
Aqueous solution in 11. liquid chemical grid both will not dry up, and does not also result in indoor transition moist.
Brief description
Fig. 1 is the structure composition schematic diagram of the embodiment of the present invention 1.
Specific embodiment
Following examples will combine accompanying drawing, and the present invention is further illustrated.
Embodiment 1
Referring to Fig. 1, the embodiment of the present invention 1 is provided with housing 1, is provided with liquid chemical grid 2, in liquid after the air inlet of housing 1
The rear of state chemistry grid 2 is provided with blower fan 3；
It is provided with insertion air flue array 21 or/and insertion array of apertures, described insertion air flue array in described liquid chemical grid 2
With the chemical solution injected in insertion array of apertures for adsorbing or/and absorbing the microgranule floating in indoor gas and harmful substance
Liquid.
Described for adsorb or/and absorb in indoor gas float microgranule and harmful substance chemical solution in addition table
At least one in face activating agent, oxidant, pH buffer, inorganic salt etc..
Described surfactant adopts liquid soap, and described oxidant adopts potassium permanganate, and described pH buffer adopts carbonic acid
Salt, described inorganic salt adopts divalent metal chloride.
Embodiment 2
Similar to Example 1, its difference is the front located at liquid chemical grid 2 for the blower fan 3.
As can be seen here, the present invention can be used for removing solid particle (such as PM 2.5, pathogenic bacteria, the mistake of floating in gas comprehensively
Quick former, kitchen fume, second-hand smog etc.), liquid particle (such as sneeze or mouth splash spittle etc.) and harmful roatating packed bed divide
Sub (such as formaldehyde, odor molecules etc.).Blower fan drives has gas to be clean to flow through inside the liquid chemical grid of huge surface area
During passage, in gas, most of the solid particle, liquid particle and other deleterious molecular of floating is adsorbed by liquid chemical grid
Or absorb and eliminate, clean gas component then passes through.Liquid chemical grid are disperseed and formed by the solution containing chemical composition
There is huge liquid surface area and abundant passage, be easy to gas and flow through.Solution dispersing mode can appendix consolidating in abundant duct
On body carrier surface.Solution in liquid chemical grid does not contain volatile matter it is possible to keep its liquid volume and composition in gas stream
Stable before and after crossing, to reach life-time service to reduce the frequent trouble changed or process regeneration.
Claims (4)
1. liquid chemical grid absorption indoor gas depurator, it is characterised in that being provided with housing, is provided with after the air inlet of housing
Liquid chemical grid, are provided with blower fan in the front or behind of liquid chemical grid；
It is provided with insertion air flue array or/and insertion array of apertures, described insertion air flue array and insertion in described liquid chemical grid
Chemical solution for adsorbing or/and absorbing the microgranule floating in indoor gas and harmful substance is injected on array of apertures.
2. the absorption indoor gas depurator of liquid chemical grid as claimed in claim 1 is it is characterised in that float in described gas
Microgranule include but is not limited to PM2.5, virus, the spittle.
3. the absorption indoor gas depurator of liquid chemical grid as claimed in claim 1 is it is characterised in that described harmful substance bag
Include but be not limited to formaldehyde.
4. the absorption indoor gas depurator of liquid chemical grid as claimed in claim 1 it is characterised in that described for absorption or/
Surfactant, oxidant, pH is added to buffer with the chemical solution of the microgranule floating in absorption indoor gas and harmful substance
At least one in agent, inorganic salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801754.6A CN106422598A (en) | 2016-09-05 | 2016-09-05 | Liquid-chemical-grid absorption-type indoor gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801754.6A CN106422598A (en) | 2016-09-05 | 2016-09-05 | Liquid-chemical-grid absorption-type indoor gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106422598A true CN106422598A (en) | 2017-02-22 |
Family
ID=58164288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801754.6A Pending CN106422598A (en) | 2016-09-05 | 2016-09-05 | Liquid-chemical-grid absorption-type indoor gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106422598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479046A (en) * | 2019-09-11 | 2019-11-22 | 马德民 | A kind of device using liquid medium purification gas |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925085C1 (en) * | 1999-06-01 | 2000-11-09 | Fraunhofer Ges Forschung | Microbiological purification of contaminated gas streams comprises passing the gas over permeable substrates which are partially covered with suitable microorganisms and over which a trickle film of water passes |
| CN2589052Y (en) * | 2002-12-27 | 2003-12-03 | 周宗云 | Wet process flue gas purifier |
| CN101239245A (en) * | 2007-11-21 | 2008-08-13 | 四川大学 | Gas-liquid cross current free surface heat transferring mass transferring method and device |
| CN104056513A (en) * | 2014-05-19 | 2014-09-24 | 东南大学 | Air fine particle purifying device based on carbon black nanometer fluid and preparation method thereof |
| CN105664620A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Off-gas purifying device |
-
2016
- 2016-09-05 CN CN201610801754.6A patent/CN106422598A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925085C1 (en) * | 1999-06-01 | 2000-11-09 | Fraunhofer Ges Forschung | Microbiological purification of contaminated gas streams comprises passing the gas over permeable substrates which are partially covered with suitable microorganisms and over which a trickle film of water passes |
| CN2589052Y (en) * | 2002-12-27 | 2003-12-03 | 周宗云 | Wet process flue gas purifier |
| CN101239245A (en) * | 2007-11-21 | 2008-08-13 | 四川大学 | Gas-liquid cross current free surface heat transferring mass transferring method and device |
| CN104056513A (en) * | 2014-05-19 | 2014-09-24 | 东南大学 | Air fine particle purifying device based on carbon black nanometer fluid and preparation method thereof |
| CN105664620A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Off-gas purifying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479046A (en) * | 2019-09-11 | 2019-11-22 | 马德民 | A kind of device using liquid medium purification gas |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |