CN107029549A - One kind absorbs tower air cleaning unit - Google Patents

One kind absorbs tower air cleaning unit Download PDF

Info

Publication number
CN107029549A
CN107029549A CN201710401069.9A CN201710401069A CN107029549A CN 107029549 A CN107029549 A CN 107029549A CN 201710401069 A CN201710401069 A CN 201710401069A CN 107029549 A CN107029549 A CN 107029549A
Authority
CN
China
Prior art keywords
air
absorbing liquid
shell
cleaning unit
tower
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.)
Granted
Application number
CN201710401069.9A
Other languages
Chinese (zh)
Other versions
CN107029549B (en
Inventor
裘文慧
郑春苗
孙婧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest University of Science and Technology
Original Assignee
Southwest University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southwest University of Science and Technology filed Critical Southwest University of Science and Technology
Priority to CN201710401069.9A priority Critical patent/CN107029549B/en
Publication of CN107029549A publication Critical patent/CN107029549A/en
Application granted granted Critical
Publication of CN107029549B publication Critical patent/CN107029549B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/54Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
    • B01D46/543Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8634Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20707Titanium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/406Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 adsorption, e.g. preparative gas chromatography

Abstract

Tower air cleaning unit is absorbed the present invention relates to one kind.It includes:Air intlet and air outlet slit are provided with shell, shell;Absorption tower degeneration system, it is arranged at the inside of shell, including the first chamber shell, lighting apparatus, absorbing liquid storage room and spray appliance, the first air inlet and the first gas outlet are provided with first chamber shell, lighting apparatus, spray appliance and absorbing liquid storage room are arranged at the inside of the first chamber shell, and absorbing liquid storage room includes being provided with absorbing liquid outlet and absorbing liquid import on housing, housing, absorbing liquid outlet is connected with spray appliance by kinetic pump, and absorbing liquid entrance is used to receive absorbing liquid;Blower fan, close to air intlet or air outlet slit, for assist air circulation;Air intlet is connected with the first air inlet, and the first gas outlet is connected with air outlet slit.Absorb tower air cleaning unit can selective degradation organic pollution, and secondary pollution is not resulted in after degradable organic pollutant, in addition, degradable organic pollutant efficiency high, persistently effectively.

Description

One kind absorbs tower air cleaning unit
Technical field
The present invention relates to air purification field, more particularly to a kind of tower air cleaning unit of absorption.
Background technology
With economic growth and the raising of quality of life, requirement more and more higher of the people to living environment, and Building wood The air pollution problems inherent that material, household product and finishing material are caused increasingly is protruded, wherein, it is discharged into the organic contamination in air Thing is even more to cause greatly threat to the healthy of people.
At present, conventional air cleaning unit is by filter screen technology, silver ion purification techniques, anion technology, low temperature etc. One or more combination in ion technology, net cluster ion technology is formed.Existing air cleaning unit is for solid, liquid Grain, even microorganism (including bacterium and virus) has very strong removal effect.In addition, most of existing air cleaning dress Put and organic pollution in air is removed using the suction-operated of filter membrane or activated carbon, this kind of product is using physical action in air Organic pollution be removed;Also the existing air cleaning unit of fraction purifies having in air using light-catalyzed reaction Organic pollutants, this kind of product is that titanium dioxide absorption is made into a kind of dry Nano titanium dioxide filter screen on the surface of filter screen.
The organic pollution in air is removed using the suction-operated of filter screen or activated carbon, is had the drawback that:1st, when long Between use can be so that the removal effect of organic pollution be significantly reduced, and can occur the effect such as desorption, cause organic pollution Secondary pollution problem;2:Specific removal effect to organic pollution in air is not but notable.Using dry nanoscale Titanium dioxide filter screen removes the organic pollution in air, has the drawback that:1st, the time that gas passes through titanium dioxide filter screen It is extremely short, and titanium dioxide catalytic action needs the regular hour, this filter screen, which differs, surely gives full play to titanium dioxide The effect of catalytic degradation organic pollution;2nd, because of intermolecular force the effect such as polymerization occurs for dry Nano titanium dioxide, So that the part titanium dioxide being applied on filter screen does not actually reach Nano grade standard, so that its degradation efficiency is big Big reduction.
Therefore, need one kind can selective degradation organic pollution, and do not resulted in after degradable organic pollutant secondary Pollution, in addition, degradable organic pollutant efficiency high, persistently effectively absorbing tower air cleaning unit.
The content of the invention
(1) technical problem to be solved
It is an object of the invention to provide one kind can selective degradation organic pollution, and after degradable organic pollutant not Secondary pollution can be caused, in addition, degradable organic pollutant efficiency high, persistently effectively absorbing tower air cleaning unit.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the present invention is used include:
The present invention provides a kind of tower air cleaning unit of absorption.Specifically, the tower air cleaning unit of the absorption includes:
Air intlet and air outlet slit are provided with shell, shell;
Absorption tower degeneration system, absorption tower degeneration system is arranged at the inside of shell, including the first chamber shell, lighting apparatus, The first air inlet and the first gas outlet are provided with absorbing liquid storage room and at least one spray appliance, the first chamber shell, illumination is set Standby, spray appliance and absorbing liquid storage room are arranged at the inside of the first chamber shell, and lighting apparatus is used for the energy for providing light-catalyzed reaction Amount, spray appliance is used to spray in the space between the first air inlet and the first gas outlet to contain in absorbing liquid, absorbing liquid There is nano titanium oxide, for air after degradable organic pollutant formation degraded, absorbing liquid storage room includes setting on housing, housing Absorbing liquid outlet and absorbing liquid import are equipped with, absorbing liquid outlet is connected with spray appliance by circulating pump, and absorbing liquid entrance is used for Receive the absorbing liquid of spray appliance sprinkling;
Blower fan, blower fan is arranged at the inside of shell, and close to air intlet or air outlet slit, for assist air circulation;
Wherein, air intlet is connected with the first air inlet, and the first gas outlet is connected with air outlet slit.
Further, the tower air cleaning unit of absorption of the invention also includes filtration system, and filtration system is arranged at outer The inside of shell, filtration system includes being provided with the second air inlet and the second gas outlet, the second chamber shell on the second chamber shell, the second chamber shell Be internally provided with least one filter element, particulate matter, microorganism and the fraction that filter element is used to remove in air have Organic pollutants form just air filtering;
Wherein, air intlet passes sequentially through the second air inlet, the second gas outlet and connected with the first air inlet.
Further, the tower air cleaning unit of absorption of the invention also includes adsorption system, and adsorption system is arranged at outer The inside of shell, adsorption system includes being provided with the 3rd air inlet and the 3rd gas outlet, the 3rd chamber shell on the 3rd chamber shell, the 3rd chamber shell Be internally provided with least one absorbing unit, the organic pollution that absorbing unit is used to remain in air after absorption degradation is formed Purify air;
Wherein, the first gas outlet passes sequentially through the 3rd air inlet, the 3rd gas outlet and connected with air outlet slit.
Further, the tower air cleaning unit of absorption of the invention also includes organic pollution real-time monitor, organic Pollutant real-time monitor is arranged at air intlet and/or air outlet slit, for monitoring correspondence installed position organic contamination The content of thing;
Display device, display device is arranged on shell, is connected with organic pollution real-time monitor, organic for showing The content for the organic pollution that the monitoring of pollutant real-time monitor is obtained.
Further, the first air inlet is arranged at the bottom of the first chamber shell, and the first gas outlet is arranged at the upper of the first chamber shell Portion, first air filtering comes in from bottom to top to discharge by the first gas outlet from the first air inlet;
Spray appliance sprays the sprinkling direction of absorbing liquid from top to bottom, the gas with entering the first air filtering inside the first chamber shell Stream is in opposite direction.
Further, absorption tower degeneration system also includes fan, and fan is arranged inside the first chamber shell and entered positioned at first The bottom of gas port, for dispelling the first air filtering entered by the first air inlet inside the first chamber shell.
Further, absorption tower degeneration system also includes packing layer, and packing layer is arranged inside the first chamber shell and positioned at the Between one air inlet and spray appliance, the reaction for increasing the first air filtering that the absorbing liquid and fan of spray appliance ejection are dispelled Time and response area.
Further, filter element is HEPA filter membranes.
Further, absorbing unit is active carbon adsorption column.
Further, absorption tower degeneration system also includes the first door body to be opened/closed, and the first door body to be opened/closed is arranged at In absorbing liquid storage room, for changing and adding absorbing liquid;
Adsorption system also includes the second door body to be opened/closed, and the second door body to be opened/closed is arranged on the 3rd chamber shell, is used for Change absorbing unit.
(3) beneficial effect
The beneficial effects of the invention are as follows:
In the tower air cleaning unit of absorption of the present invention, enter the sky of the first chamber shell through the first air inlet from air intlet Gas is discharged in the presence of blower fan through the first gas outlet from air outlet slit, and blower fan causes air more to circulate, and air circulation causes The reaction time of nano titanium oxide in organic pollution and absorbing liquid and response area increase, so as to increase degradation efficiency;
Absorbing liquid inside absorbing liquid storage room is in the presence of circulating pump, and the absorbing liquid outlet from absorbing liquid storage room is logical Cross spray appliance to spray out, the absorbing liquid sprayed out is collected into absorbing liquid storage room by absorbing liquid import again, circulate Pump causes absorbing liquid to circulate, and the absorbing liquid sprayed out is so that organic dirt in nano titanium oxide and air in absorbing liquid Reaction time and the response area increase of thing are contaminated, so as to increase degradation efficiency;
Inside the first chamber shell, organic pollution in air under the energy effect that lighting apparatus is provided and sprinkling and The catalytic action of nano titanium oxide issues in third contact of a total solar or lunar eclipse catalytic reaction, air organic pollutant degradation into dioxy in the absorbing liquid gone out Change the contamination-frees such as carbon, water, nitrogen, discharged afterwards in the presence of blower fan through the first gas outlet from air outlet slit, whole degraded Process by the organic pollutant degradation in air into contamination-free, the problem of not resulting in secondary pollution, by nano titanium oxide Absorbing liquid is made, the Nano grade of titanium dioxide in absorbing liquid is not only further ensured, and cause nano titanium oxide and The reaction time of organic pollution and response area increase in air, so as to greatly increase degradation efficiency.
To sum up, the tower air cleaning unit of absorption of the invention can selective degradation organic pollution, and degrade it is organic Secondary pollution is not resulted in after pollutant, in addition, degradable organic pollutant efficiency high, persistently effectively.
Brief description of the drawings
Fig. 1 is to absorb the schematic diagram of tower air cleaning unit in embodiment one;
Fig. 2 is to absorb the schematic diagram of tower air cleaning unit in embodiment one.
【Description of reference numerals】
In figure:
1:Shell;11:Air intlet;12:Air outlet slit;
2:Absorption tower degeneration system;21:First chamber shell;22:Lighting apparatus;23:Absorbing liquid storage room;24:Spray appliance; 25:Circulating pump;26:Fan;27:Packing layer;28:First door body to be opened/closed;
3:Filtration system;31:Second chamber shell;32:Filter element;
4:Adsorption system;41:3rd chamber shell;42:Absorbing unit;43:Second door body to be opened/closed;
5:Blower fan.
Embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by embodiment, to this hair It is bright to be described in detail.
Referring to figs. 1 to Fig. 2, the present embodiment provides a kind of tower air cleaning unit of absorption.The tower air cleaning of the absorption Device at least includes shell 1, the absorption tower degeneration system 2 and blower fan 5 being contained in shell 1.
Shell 1
Air intlet 11 and air outlet slit 12 are provided with shell 1.Air intlet 11 and its surface of the shell at place 1 are common Constitute the infundibulate gradually expanded from air intlet 11 to exterior circumferential, similarly, the table of shell 1 at air outlet slit 12 and its place Face collectively forms the infundibulate gradually expanded from air outlet slit 12 to exterior circumferential.Funnel-shaped air import 11 and funnel-shaped air Outlet 12 is conducive to the circulation of air.
Blower fan 5
Blower fan 5 is arranged at the inside of shell 1, and close to air intlet 11 or air outlet slit 12, for assist air circulation, Blower fan 5 is set close to air outlet slit 12 in Fig. 2.
Absorption tower degeneration system 2
Absorption tower degeneration system 2 is arranged at the inside of shell 1, including the storage of the first chamber shell 21, lighting apparatus 22, absorbing liquid Room 23 and at least one spray appliance 24.
Be provided with the first air inlet and the first gas outlet on first chamber shell 21, wherein, air intlet 11 directly or indirectly with First air inlet is connected, and the first gas outlet is directly or indirectly connected with air outlet slit 12.Lighting apparatus 22, spray appliance 24 and suction Receive the inside that liquid storage room 23 is arranged at the first chamber shell 21.Above-mentioned lighting apparatus 22 is uviol lamp, for providing light-catalyzed reaction Energy, spray appliance 24 be used for absorbing liquid is sprayed in the space between the first air inlet and the first gas outlet, absorb Liquid storage room 23 includes being provided with absorbing liquid outlet and absorbing liquid import on housing, housing, absorbing liquid outlet and spray appliance 24 Connected by circulating pump 25, absorbing liquid entrance is used for the absorbing liquid for receiving the sprinkling of spray appliance 24.
In the tower air cleaning unit of absorption of the present embodiment, absorbing liquid is used for empty after degradable organic pollutant formation degraded Gas, absorbing liquid include nano titanium oxide, specifically, absorbing liquid be mass ratio be 0.2% nano titanium oxide, propane diols and The mixed solution of dispersant.Nano titanium oxide forms colloidal sol shape absorbing liquid in the presence of dispersant, colloidal sol shape absorbing liquid Catalytic efficiency is much higher than Conventional nano grade titanium dioxide filter screen.
In the tower air cleaning unit of absorption of the present embodiment, organic pollution refers to the building such as stupid, formaldehyde, ammonia, finishing, family The organic matter caused harm to human body discharged in tool, degradable organic pollutant refers to organic pollution through nanometer in absorbing liquid The effect of titanium dioxide and energy is degraded into the contamination-frees such as carbon dioxide, water, nitrogen, and selective degradation organic pollution refers to In absorption tower degeneration system 2, the organic pollution in air of only degrading is not used in the particulate matter and air removed in air Other the harmful inorganic matters contained.
In the tower air cleaning unit of absorption of the present embodiment, enter the first chamber shell from air intlet 11 through the first air inlet 21 air is discharged in the presence of blower fan 5 through the first gas outlet from air outlet slit 12, and blower fan 5 causes air more to circulate, empty The air-flow logical reaction time for causing the nano titanium oxide in organic pollution and absorbing liquid and response area increase, so as to increase Degradation efficiency.
Absorbing liquid storage room 23 is preferably provided at the absorbing liquid inside the bottom of the first chamber shell 21, absorbing liquid storage room 23 In the presence of circulating pump 25, sprayed out from the absorbing liquid outlet of absorbing liquid storage room 23 by spray appliance 24, it is preferable that The spray appliance 24 is arranged on the inside of the first chamber shell 21 close to the region at top, and the absorbing liquid sprayed out is again by absorbing Liquid import is collected into absorbing liquid storage room 23, and the absorbing liquid import is preferably provided on the top surface of absorbing liquid storage room 23, So as to make the absorbing liquid fall under gravity into the absorbing liquid import.Circulating pump 25 causes absorbing liquid to circulate, The absorbing liquid that sprays out is so that the reaction time of organic pollution and reaction in nano titanium oxide and air in absorbing liquid Area increase, so as to increase degradation efficiency.
Inside the first chamber shell 21, organic pollution in air is under the energy effect that lighting apparatus 22 is provided and sprays In the absorbing liquid spilt the catalytic action of nano titanium oxide issue in third contact of a total solar or lunar eclipse catalytic reaction, air organic pollutant degradation into The contamination-frees such as carbon dioxide, water, nitrogen, are discharged in the presence of blower fan 5 through the first gas outlet from air outlet slit 12 afterwards, whole Individual degradation process by the organic pollutant degradation in air into contamination-free, the problem of not resulting in secondary pollution, by nanometer two Absorbing liquid is made in titanium oxide, not only further ensures the Nano grade of titanium dioxide in absorbing liquid, and cause nano-silica Change the reaction time of organic pollution and response area increase in titanium and air, so as to greatly increase degradation efficiency.
Further, the first air inlet is arranged at the bottom of the first chamber shell 21, and the first gas outlet is arranged at the first chamber shell 21 Top, first air filtering from the first air inlet come in from bottom to top by the first gas outlet discharge, so air can be existed Time used in circulation inside first chamber shell 21 increases, so that the nano-silica in air in organic pollution and absorbing liquid The reaction time is longer between changing titanium, then increases degradation efficiency.Spray appliance 24 sprays the sprinkling direction of absorbing liquid from top to bottom, Sprinkling absorbing liquid can not only cause absorbing liquid to fall under gravity into absorbing liquid import from top to bottom, and cause absorbing liquid Fall time and spray area increase inside the first chamber shell 21, then cause the nano titanium oxide and air in absorbing liquid In organic pollution between have more reaction time and response area, degradation efficiency is improved.Absorbing liquid is from top to bottom Sprinkling direction with enter the first chamber shell 21 inside first air filtering airflow direction on the contrary, so can be with further such that air Fully, degradation efficiency is increased the haptoreaction between nano titanium oxide in middle organic pollution and absorbing liquid.
Absorption tower degeneration system 2 also includes fan 26, and fan 26 is arranged at the inside of the first chamber shell 21 and positioned at the first air inlet The bottom of mouth, for dispelling the first air filtering entered by the first air inlet inside the first chamber shell 21.Said fans 26 are using anti- Rain fan 26, can so cause the absorbing liquid sprayed out not result in the short circuit of fan 26, and then influence whole absorption tower Using for formula air cleaning unit is safe.It can cause to enter the first chamber shell 21 from the first air inlet using the effect of fan 26 Internal air is dispelled uniformly, is sufficiently spread in the inside of the first chamber shell 21, so cause organic pollution in air with Nano titanium oxide in absorbing liquid obtains more fully haptoreaction, further improves the efficiency of degraded.
Absorption tower degeneration system 2 also includes at least one packing layer 27, packing layer 27 be arranged at the inside of the first chamber shell 21 and Between the first air inlet and spray appliance 24, the horizontal cross-section of the first chamber shell 21 is covered as far as possible.Packing layer 27 is used to increase Plus reaction time of first air filtering for dispelling of the absorbing liquid that sprays of spray appliance 24 and fan 26 and response area.Above-mentioned filler Layer 27 can select any packing layer 27 well known to those skilled in the art, for example, Pall ring and Raschig ring.Above-mentioned packing layer 27 use, on the one hand can cause the absorbing liquid sprayed out during whereabouts, by the inhibition of packing layer 27, Falling speed is further extenuated, on the other hand so that the absorbing liquid sprayed out is a part of during whereabouts Absorbing liquid is sticked in the space structure of packing layer 27, so that further in increase absorbing liquid in nano titanium oxide and air The response area of organic pollution, so that degradation efficiency is further improved.In addition, the use of packing layer 27 also may be used To reduce the velocity of liquid assets of air, and then increase in absorbing liquid in nano titanium oxide and air during the reaction of organic pollution Between, further improve degradation efficiency.
Absorption tower degeneration system 2 also includes the first door body 28 to be opened/closed, and the first door body 28 to be opened/closed is arranged at absorption In liquid storage room 23, for changing and adding absorbing liquid.Preferably, salt and spice is made in nano titanium oxide and dispersant, Propane diols, salt and spice are put into the inside of absorbing liquid storage room 23 from the first door body 28 to be opened/closed respectively again.First door body After 28 closures, absorbent storage room 23 keeps sealing.
Filtration system 3
The tower air cleaning unit of absorption of the present invention also includes filtration system 3, and filtration system 3 is arranged at the interior of shell 1 Portion, filtration system 3 includes being provided with the second air inlet and the second gas outlet, the second chamber shell on the second chamber shell 31, the second chamber shell 31 31 are internally provided with least one filter element 32, and filter element 32 is HEPA filter membranes, filter element 32 is used to remove air In particulate matter, microorganism and fraction organic pollution formed just air filtering;Wherein, air intlet 11 passes sequentially through second and entered Gas port, the second gas outlet are connected with the first air inlet, so that the air into the first air inlet is to be filtered via filtration system 3 First air filtering.Above-mentioned filtration system 3 is arranged at before absorption tower degeneration system 2, for carrying out preliminary filtering to air, no Air is only effectively purified, increase entirely absorbs the purification air quality of tower air cleaning unit, and is prevented effectively from absorption tower The failure of degeneration system 2, increase entirely absorbs the functional reliability of tower air cleaning unit.Particulate matter, micro- life in air Thing and fraction organic pollution can not be by above-mentioned HEPA filter membranes, and most organic pollution can pass through HEPA filter membranes. Above-mentioned HEPA filter membranes are set perpendicular to the circulating direction of air, and HEPA quantity is more than one, so can be in terms of two So that air is during circulation, particulate matter, microorganism and fraction organic pollution are more effectively stopped by HEPA, nothing Method enters absorption tower degeneration system 2 by HEPA filter membranes, and then avoids the failure of absorption tower degeneration system 2, and increase is whole to be absorbed The life-span of tower air purifier.Although foregoing description is by taking HEPA filter membranes as an example, it will be appreciated that the filter element Filter screen in 32 can be the combination of coarse strainer or coarse strainer and HEPA filter membranes.
Adsorption system 4
The tower air cleaning unit of absorption of the present invention also includes adsorption system 4, and adsorption system 4 is arranged at the interior of shell 1 Portion, adsorption system 4 includes being provided with the 3rd air inlet and the 3rd gas outlet, the 3rd chamber shell on the 3rd chamber shell 41, the 3rd chamber shell 41 41 are internally provided with least one absorbing unit 42, and absorbing unit 42 is active carbon adsorption column, absorbing unit 42 is used to adsorb The organic pollution formation purification air remained after degraded in air;Wherein, the first gas outlet passes sequentially through the 3rd air inlet, Three gas outlets are connected with air outlet slit 12.Above-mentioned adsorption system 4 is arranged at after absorption tower degeneration system 2, after to degraded Organic pollution contains in the further adsorption cleaning of remaining organic pollution progress in air, further reduction purification air Amount.Above-mentioned active carbon adsorption column can be further to the organic pollution that is remained in air after degraded using the loose structure of itself Absorption, so that further reduction purifies the content of organic pollution in air.Multiple absorbing units 42 can make it that absorption is organic The effect of pollutant further increases.Adsorption system 4 also includes the second door body 43 to be opened/closed, and the second door body 43 to be opened/closed is set It is placed on the 3rd chamber shell 41, for changing absorbing unit 42.After second door body 43 closure, keep airtight in the 3rd chamber shell 41.
The tower air cleaning unit of absorption of the present invention also includes organic pollution real-time monitor, and organic pollution is real-time Monitor is arranged at air intlet 11 and/or air outlet slit 12, for monitoring containing for correspondence installed position organic pollution Amount, organic pollution real-time monitor includes chemical sensor;Display device, display device is arranged on shell 1, with organic dirt The connection of thing real-time monitor is contaminated, the content for showing the organic pollution that the monitoring of organic pollution real-time monitor is obtained.On The air matter of the timely and quantitative grasp living environment of people can be caused by stating organic pollution real-time monitor and display device Amount.
Blower fan, circulating pump, fan in the present embodiment are respectively provided with drive device and power source, it is preferable that they with control System electrical connection processed, to control and/or show its state.Organic pollution real-time monitor and display device also with control system Electrical connection, to control its state and/or show its monitoring result.Set-up of control system absorbs tower air cleaning dress in the present invention In putting, or control system at least a portion is built-in and part that at least a portion is external and external is borrowed with built-in part Help the connection of transmission of wireless signals means.Transmission of wireless signals means include but are not limited to bluetooth, infrared, WLAN or mobile clothes Data, services that business business provides etc..
Operation principle
In the tower air cleaning unit of absorption of the present embodiment, air enters from air intlet 11 through the second air inlet to be filtered In system 3, filtration system 3 will be unable to by the particulate matter of filter element 32, microorganism and fraction organic pollutant removal, and Entered by the most organic pollution of filter element 32 from second the first air inlet of gas outlet and absorb tower degraded system System, on the one hand, the first air filtering for entering the first chamber shell 21 is gone out by packing layer 27 from the first gas outlet from bottom to top, the opposing party Absorbing liquid in face, absorbing liquid storage room 23 is sprayed out from top to bottom from absorbing liquid outlet through spray appliance 24, is sprayed out Absorbing liquid through dropping down onto absorbing liquid import under packing layer 27 into absorbing liquid storage room 23, the organic pollution in air is in illumination Occur light-catalyzed reaction in the presence of nano titanium oxide in equipment 22 and absorbing liquid, be degraded into contamination-free, from the first outlet Mouth enters organic pollution remaining in air after adsorption system 4, the absorption degradation of absorbing unit 42, Zhi Houcong through the 3rd air inlet 3rd gas outlet is through the discharge purification air of air outlet slit 12.In addition, what is set at air intlet 11 and air outlet slit 12 is organic Pollutant real-time monitor monitors the organic pollution content at air intlet 11 and air outlet slit 12 in real time, and passes through display Device shows the organic pollution content of corresponding position.
The tower air cleaning unit of absorption of the present embodiment, compared to traditional titanium dioxide air cleaning unit, has Following advantage:1, by the way of absorption tower so that gas is sailed against the current by the bottom of tower in absorption tower, absorbing liquid jet flow and Under, such mode considerably increases gas and the response area of absorbing liquid, has substantial amounts of packing layer 27 in tower in addition, also functions to Increase response area and the effect in reaction time, are the catalytic action of titanium dioxide adds effective time and effecting reaction face Product, greatly increases its catalytic efficiency;2nd, titanium dioxide forms colloidal sol shape absorbing liquid, its catalytic efficiency in the presence of dispersant It is much higher than traditional Nano titanium dioxide filter screen;3rd, the tower air cleaning unit of the absorption of the present embodiment was used in the later stage Only need to regularly replace Titanium dioxide absorption liquid in journey, it is possible to reach the organic pollutant degradation efficiency as before, Replacement frequency is lower, than replacing Nano titanium dioxide filter screen, greatly save the cost of user;4th, the suction of the present embodiment The fan 26 being provided with tower air purifier for mixing gas is received, can fully increase the mobility of gas interior, Increase the degradation efficiency of organic pollution;5th, HEPA filter membranes are provided with the tower air cleaning unit of the absorption of the present embodiment, are shone Bright equipment 22 and absorbing liquid, active carbon adsorption column can remove in air while specificity removes removal organic polluter Grain thing and microorganism, reach the effect of purification air.
To sum up, the tower air cleaning unit of the absorption of the present embodiment can selective degradation organic pollution, and degraded have Secondary pollution is not resulted in after organic pollutants, in addition, degradable organic pollutant efficiency high, persistently effectively.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention Limitation.

Claims (10)

1. one kind absorbs tower air cleaning unit, it is characterised in that it includes:
Air intlet (11) and air outlet slit (12) are provided with shell (1), the shell (1);
Absorption tower degeneration system (2), the absorption tower degeneration system (2) is arranged at the inside of the shell (1), including the first chamber On shell (21), lighting apparatus (22), absorbing liquid storage room (23) and at least one spray appliance (24), the first chamber shell (21) It is provided with the first air inlet and the first gas outlet, the lighting apparatus (22), spray appliance (24) and absorbing liquid storage room (23) The inside of the first chamber shell (21) is arranged at, the lighting apparatus (22) is used for the energy for providing light-catalyzed reaction, the spray Spilling equipment (24) is used to spray in the space between the first air inlet and the first gas outlet in absorbing liquid, the absorbing liquid Containing nano titanium oxide, for air after degradable organic pollutant formation degraded, the absorbing liquid storage room (23) includes shell Absorbing liquid outlet and absorbing liquid import are provided with body, the housing, the absorbing liquid outlet leads to the spray appliance (24) Circulating pump (25) connection is crossed, the absorbing liquid entrance is used for the absorbing liquid for receiving the spray appliance (24) sprinkling;
Blower fan (5), the blower fan (5) is arranged at the inside of the shell (1), and close to air intlet (11) or air outlet slit (12), circulated for assist air;
Wherein, the air intlet (11) connects with first air inlet, first gas outlet and the air outlet slit (12) connect.
2. according to claim 1 absorb tower air cleaning unit, it is characterised in that it also includes:
Filtration system (3), the filtration system (3) is arranged at the inside of the shell (1), and the filtration system (3) includes the The second air inlet and the second gas outlet are provided with two chamber shells (31), the second chamber shell (31), the second chamber shell (31) At least one filter element (32) is internally provided with, the filter element (32) is for removing the particulate matter in air, microorganism And fraction organic pollution forms just air filtering;
Wherein, the air intlet (11) passes sequentially through the second air inlet, the second gas outlet and connected with first air inlet.
3. according to claim 2 absorb tower air cleaning unit, it is characterised in that it also includes:
Adsorption system (4), the adsorption system (4) is arranged at the inside of the shell (1), and the adsorption system (4) includes the The 3rd air inlet and the 3rd gas outlet are provided with three chamber shells (41), the 3rd chamber shell (41), the 3rd chamber shell (41) At least one absorbing unit (42) is internally provided with, the absorbing unit (42) is organic for what is remained in air after absorption degradation Pollutant formation purification air;
Wherein, first gas outlet passes sequentially through the 3rd air inlet, the 3rd gas outlet and connected with the air outlet slit (12).
4. according to claim 3 absorb tower air cleaning unit, it is characterised in that it also includes:
Organic pollution real-time monitor, the organic pollution real-time monitor be arranged at the air intlet (11) and/or Air outlet slit (12) place, the content for monitoring correspondence installed position organic pollution;
Display device, the display device is arranged on shell (1), is connected, is used for the organic pollution real-time monitor The content for the organic pollution that the real-time monitor monitoring of display organic pollution is obtained.
5. according to claim 1 absorb tower air cleaning unit, it is characterised in that
First air inlet is arranged at the bottom of the first chamber shell (21), and first gas outlet is arranged at first chamber The top of shell (21), the just air filtering comes in from bottom to top to discharge by the first gas outlet from the first air inlet;
The spray appliance (24) sprays the sprinkling direction of the absorbing liquid from top to bottom, with entering in the first chamber shell (21) The airflow direction of the first air filtering in portion is opposite.
6. according to claim 5 absorb tower air cleaning unit, it is characterised in that the absorption tower degeneration system (2) also include:
Fan (26), the fan (26) is arranged at the first chamber shell (21) inside and under first air inlet Portion, enters the internal first air filtering of the first chamber shell (21) for dispelling by first air inlet.
7. according to claim 6 absorb tower air cleaning unit, it is characterised in that the absorption tower degeneration system (2) also include:
Packing layer (27), described filler layer (27) be arranged at the first chamber shell (21) it is internal and positioned at first air inlet and Between the spray appliance (24), dispelled for increasing the absorbing liquid and the fan (26) of the spray appliance (24) ejection The reaction time of first air filtering and response area.
8. according to claim 2 absorb tower air cleaning unit, it is characterised in that
The filter element (32) is HEPA filter membranes.
9. according to claim 3 absorb tower air cleaning unit, it is characterised in that
The absorbing unit (42) is active carbon adsorption column.
10. according to claim 3 absorb tower air cleaning unit, it is characterised in that
The absorption tower degeneration system (2) also includes the first door body (28) to be opened/closed, first door body (28) to be opened/closed It is arranged on the absorbing liquid storage room (23), for changing and adding the absorbing liquid;
The adsorption system (4) also includes the second door body (43) to be opened/closed, and second door body (43) to be opened/closed is arranged at On the 3rd chamber shell (41), for changing the absorbing unit (42).
CN201710401069.9A 2017-05-31 2017-05-31 It is a kind of to absorb tower air cleaning unit Active CN107029549B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710401069.9A CN107029549B (en) 2017-05-31 2017-05-31 It is a kind of to absorb tower air cleaning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710401069.9A CN107029549B (en) 2017-05-31 2017-05-31 It is a kind of to absorb tower air cleaning unit

Publications (2)

Publication Number Publication Date
CN107029549A true CN107029549A (en) 2017-08-11
CN107029549B CN107029549B (en) 2019-10-08

Family

ID=59540540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710401069.9A Active CN107029549B (en) 2017-05-31 2017-05-31 It is a kind of to absorb tower air cleaning unit

Country Status (1)

Country Link
CN (1) CN107029549B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012105A (en) * 2018-07-10 2018-12-18 烟台南山学院 Circulating waste gas treatment equipment
CN109126447A (en) * 2018-09-19 2019-01-04 浙江瀚邦环保科技有限公司 A kind of lyosoption and its application method handling low-concentration organic exhaust gas
CN110368791A (en) * 2019-08-06 2019-10-25 王亚威 A kind of industrial waste gas purifying technique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08173764A (en) * 1994-12-28 1996-07-09 Fuji Electric Co Ltd Harmful gas removing apparatus
KR20090074118A (en) * 2009-05-22 2009-07-06 임광희 Novel uv(or vis-)/photo-catalytic reactor regenerated during its operation to treat waste air containing malodorous and volatile organic compounds
CN102716666A (en) * 2012-07-06 2012-10-10 重庆大学 Purifying system for multi-phase photocatalysis treatment of waste gases
CN104684626A (en) * 2012-07-20 2015-06-03 LifeAire系统有限责任公司 Purified air and methods of making and using the same
CN205351538U (en) * 2016-04-13 2016-06-29 北京昊天盛通科技有限公司 Take indoor air quality to detect air purifier of function
CN205379802U (en) * 2015-12-31 2016-07-13 中山大学 Liquid phase light catalytic oxidation clean exhaust gas's device
CN205461786U (en) * 2016-01-15 2016-08-17 江苏康源环保科技有限公司 Organic waste gas makes up clearing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08173764A (en) * 1994-12-28 1996-07-09 Fuji Electric Co Ltd Harmful gas removing apparatus
KR20090074118A (en) * 2009-05-22 2009-07-06 임광희 Novel uv(or vis-)/photo-catalytic reactor regenerated during its operation to treat waste air containing malodorous and volatile organic compounds
CN102716666A (en) * 2012-07-06 2012-10-10 重庆大学 Purifying system for multi-phase photocatalysis treatment of waste gases
CN104684626A (en) * 2012-07-20 2015-06-03 LifeAire系统有限责任公司 Purified air and methods of making and using the same
CN205379802U (en) * 2015-12-31 2016-07-13 中山大学 Liquid phase light catalytic oxidation clean exhaust gas's device
CN205461786U (en) * 2016-01-15 2016-08-17 江苏康源环保科技有限公司 Organic waste gas makes up clearing machine
CN205351538U (en) * 2016-04-13 2016-06-29 北京昊天盛通科技有限公司 Take indoor air quality to detect air purifier of function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012105A (en) * 2018-07-10 2018-12-18 烟台南山学院 Circulating waste gas treatment equipment
CN109126447A (en) * 2018-09-19 2019-01-04 浙江瀚邦环保科技有限公司 A kind of lyosoption and its application method handling low-concentration organic exhaust gas
CN110368791A (en) * 2019-08-06 2019-10-25 王亚威 A kind of industrial waste gas purifying technique

Also Published As

Publication number Publication date
CN107029549B (en) 2019-10-08

Similar Documents

Publication Publication Date Title
CN204678528U (en) A kind of air cleaning unit
CN100441966C (en) Vertical light catalytic air purifier
CN107029549B (en) It is a kind of to absorb tower air cleaning unit
CN204816222U (en) Air purification filter screen
CN106861318B (en) A kind of air cleaning unit and its purification method
CN101107053B (en) Method and apparatus for treatment of exhaust gas
CN106268041A (en) A kind of for composite purifying air and its preparation method and application
CN206410241U (en) Air purifier
CN206504414U (en) A kind of air purifier
CN206700983U (en) A kind of air cleaning unit
CN105258233B (en) Air purifier
CN201944957U (en) Improved air purifier
CN108716730A (en) A kind of vertical fresh air system clarifier of rainforest natural, ecological filtering
CN102679449A (en) Improved air purifier
CN205383688U (en) Improved generation humidification air purifier
CN205137714U (en) Air purifier
CN204962959U (en) Air cleaning device
CN106958877A (en) A kind of intelligent semi-enclosed air purifier based on Internet of Things
CN107327954A (en) Horizontal indoor air efficient purifier with humidity conditioning function
CN106765644A (en) A kind of air purifier
CN208312572U (en) A kind of level Four filtered air processing equipment
CN107023907B (en) A kind of Intelligent air purifier that purification range is wide
CN207786317U (en) A kind of Jenner's moral box type air purifyer
CN102896004A (en) Fully-enclosed circular reagent cabinet
CN108413509A (en) One kind removing formaldehyde dust air purifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant