CN204543809U - Special-purpose air clarifier - Google Patents
Special-purpose air clarifier Download PDFInfo
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- CN204543809U CN204543809U CN201520270138.3U CN201520270138U CN204543809U CN 204543809 U CN204543809 U CN 204543809U CN 201520270138 U CN201520270138 U CN 201520270138U CN 204543809 U CN204543809 U CN 204543809U
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- blower fan
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Abstract
A kind of special-purpose air clarifier, comprise main frame casing, described main frame casing is provided with air outlet; Air channel, for collecting contaminated air; Particle treating apparatus, for air-polluting pretreatment; VOCs treating apparatus, comprises original position adsorption and oxidation filter screen and high energy ultraviolet fluorescent tube, for the VOCs in contaminated air is converted into innocuous gas; Blower fan, for drawing purified gas; Wherein said air channel, particle treating apparatus, VOCs treating apparatus, blower fan to be taken out at blower fan by air and are drawn the order that flows by action crosses and be assembled in successively in described main frame casing.The utility model combines adsorption technology and photocatalysis technology, by using active carbon filtering layer and light degradation to carry out degrading thoroughly to the VOCs etc. in air comprehensively, its maintenance cost is low, Practical energy-saving and be particularly suitable for the more serious Office Area of VOCs damage ratio and residential area use.
Description
Technical field
The utility model belongs to air purifier technical field, refers in particular to a kind ofly to be suitable for the more serious Office Area of VOCs damage ratio and residential area, a kind of special-purpose air clarifier that the office building etc. as petrochemical industry on-site uses.
Background technology
Air pollution in petrochemical industry environment mainly comes from the VOCs (VOCs) etc. such as aromatic compound, benzene,toluene,xylene and the formaldehyde produced in production process.Organic exhaust gas is pollutant atmosphere not only, also damages human body, and when VOCs concentration reaches certain value, also can cause fire and blast.
Current air purifier adopts adsorption filtration or high voltage electrostatic technique mostly.
Adsorption filtration many employings HEPA filters or activated carbon filtration, removes and has good effect, but be then difficult to play good result for the VOCs of high concentration for Particulate Pollutions such as PM2.5; And for the with serious pollution industrial environment of the VOCs such as petrochemical factory, the replacing of filter material needs very frequent, and regular maintenance spending is high.
High-pressure electrostatic can produce a large amount of ozone, and the VOCs clean-up effect for PM2.5 and low concentration is better, and without the need to changing consumptive material, maintenance cost is low.But the generation of a large amount of ozone, makes device self-heating, is difficult to meet petrochemical industry plant area for fire-proof and explosion-proof safety requirements; Also local environment ozone concentration can be caused to exceed standard simultaneously, form secondary pollution, affect health.
Along with the new enforcement of " Labor Contract Law " and the implementation of SA8000, develop a kind of Industrial cleaning facility actual conditions that are applicable to, the clarifier product with good applicability and lower operation and maintenance cost has practical significance.
Utility model content
The utility model, for mentioned problem, provides a kind of applicability extensive above, the special-purpose air clarifier of the with serious pollution industrial environment of the VOCs such as petrochemical factory that what long service life, maintenance cost were low be applicable to.
For achieving the above object, the utility model adopts following technical scheme:
A kind of special-purpose air clarifier, comprising:
Main frame casing, described main frame casing is provided with air outlet;
Air channel, for being collected into particle treating apparatus by contaminated air;
Particle treating apparatus, described particle treating apparatus comprises the preposition control of dust filter screen of EPS and/or efficient HEPA filter screen, for air-polluting pretreatment;
VOCs treating apparatus, comprises original position adsorption and oxidation filter screen and high energy ultraviolet fluorescent tube, and described original position adsorption and oxidation filter screen is stated by by Pt-TiO
2united catalyst embeds carried by active carbon surface and makes, for the VOCs in contaminated air is converted into innocuous gas;
Blower fan, the inlet end of described blower fan is connected with described VOCs treating apparatus outlet side, for being drawn by purified gas;
Wherein said air channel, particle treating apparatus, VOCs treating apparatus, blower fan to be taken out at blower fan by air and are drawn the order that flows by action crosses and be assembled in successively in described main frame casing.
Preferably, the preposition control of dust filter screen of described EPS adopts aluminium frame, 0.3 aluminium expanded sheets and primarily efficient filter wool to combine.
Preferably, described main frame casing is configured with display and touch control screen, control button or other control modules and/or remote controller.
Preferably, described Pt-TiO
2united catalyst is nanoscale Pt-TiO
2united catalyst.
Preferably, the preposition control of dust filter screen of described EPS adopts aluminium frame, 0.3 aluminium expanded sheets and primarily efficient filter wool to combine.
Preferably, described air channel and/or air outlet position are provided with VOCs concentration detector.
Preferably, described high energy ultraviolet fluorescent tube is provided with switch, opens for controlling it or closes under complete machine starting state.
Relative to prior art, the utility model can realize following beneficial effect by above scheme: the special-purpose air clarifier that the utility model provides utilizes blower fan work air-breathing, contaminated air is through the effect of particle treating apparatus, eliminate the larger particles such as most scurf, hair, dust, again through VOCs treating apparatus, utilize adsorption technology and photocatalysis technology, degrade by the VOCs such as the aromatic compound produced in petrochemical industry production process, benzene,toluene,xylene and formaldehyde (VOCs) etc.The professional air purifier that the utility model provides not only has purified particle in air and organic compound, and its maintenance cost is low, Practical energy-saving and be particularly suitable for the more serious Office Area of VOCs damage ratio and residential area, as the office building etc. of petrochemical industry on-site, can high-efficient purification industrial environment air quality.
Accompanying drawing explanation
In order to clearer explanation the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the workflow diagram of the utility model embodiment, and in figure, the implication of Reference numeral is;
1 air channel, 2 particle treating apparatus, 3VOCs treating apparatus, 4 blower fans, 5 air outlets.
Fig. 2 is the workflow diagram of another embodiment of the utility model, and in figure, the implication of Reference numeral is;
The VOCs concentration detector that the VOCs concentration detector arranged in 1 air channel, 2 particle treating apparatus, 3VOCs treating apparatus, 4 blower fans, 5 air outlets, 6 air channels, 7 fan outlet places are arranged.
Detailed description of the invention
By reference to one exemplary embodiment, object of the present invention and function and the method for realizing these objects and function will be illustrated.But the present invention is not limited to following disclosed one exemplary embodiment, can be realized by multi-form to it.The essence of description is only help various equivalent modifications Integrated Understanding detail of the present invention.
Known to Fig. 1, this special-purpose air clarifier course of work is: air have passed air channel 1 in main frame casing, particle treating apparatus 2, VOCs treating apparatus 3, blower fan 4, air outlet 5 successively under the effect of drawing taken out by blower fan:
Air channel 1 is arranged at described air purifier main frame casing both sides, for contaminated air being collected into described particle treating apparatus.Preferably, be provided with VOCs concentration detector in described air channel, for detecting the concentration of VOCs in air to be clean, its testing result feeds back to control module, so that open or close the exposure intensity of high energy ultraviolet fluorescent tube or adjustment high energy ultraviolet fluorescent tube.
Particle treating apparatus 2 comprises EPS preposition control of dust filter screen 21 and efficient HEPA filter screen 22, for air-polluting pretreatment, the preposition control of dust filter screen 21 of EPS adopts aluminium frame, 0.3 aluminium expanded sheets and primarily efficient filter wool to combine, the larger particles such as scurf removing, hair, dust can be removed, and repeatedly can clean use, efficient HEPA filter screen 22, for crossing the small particle filtered in air, can reach 99% to PM2.5 purifying rate;
After VOCs treating apparatus 3 is arranged at described particle treating apparatus 2, comprise original position adsorption and oxidation filter screen 31 and high energy ultraviolet fluorescent tube 32, original position adsorption and oxidation filter screen 31 passes through nanoscale Pt-TiO
2united catalyst 311 embeds absorbent charcoal carrier 312 surface and makes, and utilizes the characteristic that the specific area of adsorbent is large, VOCs is had to enrichment, extends the time that VOCs participates in photolysis, wherein, that the utility model adopts is the exclusive nanoscale Pt-TiO introduced from Japan
2associating material as photochemical catalyst, TiO conventional comparatively at present
2photochemical catalyst, it compensate for TiO
2the defects such as the easy in inactivation of photochemical catalyst, reaction efficiency are not enough, can make photocatalytic activity compared to pure TiO
2significantly improve, thus improve the decomposition removal efficiency to high concentration VOCs, wherein, absorbent charcoal carrier 312 is main in the utility model is used as nanoscale Pt-TiO
2the carrier of united catalyst 311, provides the generation place of original position adsorption oxidation reaction, is different from the simple occasion being used as absorption filtering material, hardly loss occurs, wherein, high energy ultraviolet fluorescent tube 32 can arrange switch control rule, and it opens or closes under complete machine starting state, high energy ultraviolet fluorescent tube has two effects, the first provides light source to the nanoscale Pt-TiO2 associating catalysis 311 doses on described original position adsorption and oxidation filter screen 31, it two is that described uviol lamp itself has and produces the ability of free radical, VOCs in air is under high energy ultraviolet light irradiates, through the catalysis of nanoscale Pt-TiO2 united catalyst 311, the O that air produces is irradiated with high energy ultraviolet fluorescent tube 32, OH free radical reacts on adsorption and oxidation filter screen 31 surface in position, chain structure ruptures, finally be converted into water and CO
2, whole decomposition oxidizing process can complete in 1 second, and described VOCs treating apparatus 3 is for being converted into innocuous gas by the VOCs in contaminated air,
The inlet end of blower fan 4 is connected with described VOCs treating apparatus 3 outlet side, for being drawn by purified gas.Preferably, the outlet of described blower fan 4 is provided with VOCs checkout gear, and for the detection to the middle VOCs content that purifies air, its testing result feeds back to control module, so that regulate the exposure intensity of high energy ultraviolet fluorescent tube in real time.Main frame casing upper end is provided with air outlet 5, discharges for the air after purifying;
Configurable touch control screen, control button or other control modules directly over main frame casing, such as described control flow is set to display and touches difunctional screen, and be furnished with remote controller, after main frame casing switches on power by touch control screen or remote controller start, optional wind speed, regularly, high energy ultraviolet fluorescent tube switch.
Embodiment
Embodiment 1
In the present embodiment, when contaminated air takes out at blower fan the effect of drawing, first enter into particle treating apparatus 2, by EPS preposition control of dust filter screen 21 and efficient HEPA filter screen 22 to air-polluting pretreatment, can the larger particles such as scurf removing, hair, dust be removed; Continue to enter into VOCs treating apparatus 3 through the pretreated air of particle treating apparatus 2, when selecting high energy ultraviolet fluorescent tube 32 to open, by on original position adsorption and oxidation filter screen 31 absorbent charcoal carrier 312 adsorption site is provided, by the VOCs enrichment in air, by the VOCs of enrichment under high energy ultraviolet light irradiates, through nanoscale Pt-TiO
2united catalyst 311 catalysis, irradiate O, OH free radical that air produces react on adsorption and oxidation filter screen 31 surface in position with high energy ultraviolet fluorescent tube 32, chain structure fracture, is finally converted into water and CO
2, complete the degraded to the VOCs (VOCs) such as aromatic compound, benzene,toluene,xylene and formaldehyde in air etc.; Air after purification is drawn by the inlet end of the blower fan 4 be connected with VOCs treating apparatus 3 outlet side; By the air outlet 5 of main frame casing upper end, the air after purification is discharged main frame casing again, complete air-polluting purification.
Embodiment 2
As shown in Figure 2, in the present embodiment, based on the basic structure of the air purifier shown in embodiment 1, the air inlet in air channel 1 and air outlet 5 arrange VOCs detector 6 and 7 respectively, for treating the detection of the VOCs concentration in purifying air and purifying air.The testing result of described VOCs detector feeds back to control module, the power of high energy ultraviolet fluorescent tube 32 is correspondingly regulated: if the detectable concentration of the VOCs detector 6 at air channel 1 place is higher than the threshold values upper limit of VOCs concentration normal in air according to testing result control module, open high energy ultraviolet fluorescent tube 32 by control module or strengthen the power of the high energy ultraviolet fluorescent tube 32 opened, on the contrary, if high energy ultraviolet fluorescent tube 32 lower than the lower threshold of VOCs concentration normal in air, is then in closed condition by control module by detectable concentration; If the VOCs detector 7 being arranged at air outlet 5 place detects that the result of the middle VOCs concentration that purifies air is in normal threshold range, the air purified will be discharged from air outlet 5, on the contrary, control module strengthens the exposure intensity of high energy ultraviolet fluorescent tube 32, makes contaminated air in depth degrade and purify.
The remainder of device described in embodiment 2, such as particle treating apparatus 2 and assembly thereof, control of dust filter screen 21 as preposition in EPS and efficient HEPA filter screen, VOCs treating apparatus 3 and assembly thereof, as by Pt-TiO
2united catalyst 311 embeds the operation principle of original position adsorption and oxidation filter screen 31 grade that active carbon 312 carrier surface is made with described in embodiment 1.
It is more than preferred embodiments of the present utility model, be not limit the utility model practical range, therefore all equivalences done according to structure, feature and the principle described in the utility model claim change or modify, and all should be included in the utility model patent claim.
Claims (6)
1. a special-purpose air clarifier, comprising:
Main frame casing, described main frame casing is provided with air outlet;
Air channel, for being collected into particle treating apparatus by contaminated air;
Particle treating apparatus, described particle treating apparatus comprises the preposition control of dust filter screen of EPS and/or efficient HEPA filter screen, for air-polluting pretreatment;
VOCs treating apparatus, comprises original position adsorption and oxidation filter screen and high energy ultraviolet fluorescent tube, and described original position adsorption and oxidation filter screen is by by Pt-TiO
2united catalyst embeds carried by active carbon surface and makes, for the VOCs in contaminated air is converted into innocuous gas;
Blower fan, the inlet end of described blower fan is connected with described VOCs treating apparatus outlet side, for being drawn by purified gas;
Wherein said air channel, particle treating apparatus, VOCs treating apparatus, blower fan to be taken out at blower fan by air and are drawn the order that flows by action crosses and be assembled in successively in described main frame casing.
2. a kind of special-purpose air clarifier as claimed in claim 1, is characterized in that: the preposition control of dust filter screen of described EPS adopts aluminium frame, 0.3 aluminium expanded sheets and primarily efficient filter wool to combine.
3. a kind of special-purpose air clarifier as claimed in claim 1, is characterized in that: described main frame casing is configured with display and touch control screen, control button or other control modules and/or remote controller.
4. a kind of special-purpose air clarifier as claimed in claim 1, is characterized in that: described Pt-TiO
2united catalyst is nanoscale Pt-TiO
2united catalyst.
5. a kind of special-purpose air clarifier as claimed in claim 1, is characterized in that: described air channel and/or air outlet position are provided with VOCs concentration detector.
6. a kind of special-purpose air clarifier as claimed in claim 1, is characterized in that: described high energy ultraviolet fluorescent tube is provided with switch, opens for controlling it or closes under complete machine starting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270138.3U CN204543809U (en) | 2015-04-29 | 2015-04-29 | Special-purpose air clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270138.3U CN204543809U (en) | 2015-04-29 | 2015-04-29 | Special-purpose air clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543809U true CN204543809U (en) | 2015-08-12 |
Family
ID=53818979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270138.3U Active CN204543809U (en) | 2015-04-29 | 2015-04-29 | Special-purpose air clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683798A (en) * | 2020-12-29 | 2022-07-01 | 陕西青朗万城环保科技有限公司 | Air purification treatment method and control system thereof |
| CN114811837A (en) * | 2021-01-29 | 2022-07-29 | 陕西青朗万城环保科技有限公司 | Indoor air purification method and control system thereof |
-
2015
- 2015-04-29 CN CN201520270138.3U patent/CN204543809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683798A (en) * | 2020-12-29 | 2022-07-01 | 陕西青朗万城环保科技有限公司 | Air purification treatment method and control system thereof |
| CN114811837A (en) * | 2021-01-29 | 2022-07-29 | 陕西青朗万城环保科技有限公司 | Indoor air purification method and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100081 Block B 1305, No. 18, South Street, Zhongguancun, Haidian District, Beijing Patentee after: Beijing Asia Pacific eco Polytron Technologies Inc Address before: 100081 Block B 1305, No. 18, South Street, Zhongguancun, Haidian District, Beijing Patentee before: Eco-Tec Asia (Beijing) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210127 Address after: 100081 2803-1, 24 / F, building 1, courtyard B 12, Zhongguancun South Street, Haidian District, Beijing Patentee after: ECOTEC ECO-TEC ASIA (BEIJING) Co.,Ltd. Patentee after: JIANGSU AEROSPACE HEWLETT ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 100081 Block B 1305, No. 18, South Street, Zhongguancun, Haidian District, Beijing Patentee before: ECOTEC ECO-TEC ASIA (BEIJING) Co.,Ltd. |
|
| TR01 | Transfer of patent right |