CN204219986U - A kind of particle aggregation treating apparatus - Google Patents
A kind of particle aggregation treating apparatus Download PDFInfo
- Publication number
- CN204219986U CN204219986U CN201320798548.6U CN201320798548U CN204219986U CN 204219986 U CN204219986 U CN 204219986U CN 201320798548 U CN201320798548 U CN 201320798548U CN 204219986 U CN204219986 U CN 204219986U
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- treatment chamber
- air
- chamber
- treatment
- treating apparatus
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- 239000002245 particle Substances 0.000 title claims abstract description 27
- 230000002776 aggregation Effects 0.000 title claims abstract description 15
- 238000004220 aggregation Methods 0.000 title claims abstract description 15
- 230000003595 spectral effect Effects 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 241000863032 Trieres Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a kind of particle aggregation treating apparatus, comprise treatment chamber and for generation of hyperacoustic module, one side end face of described treatment chamber offers air stream outlet, the opposite side end face for the treatment of chamber is provided with airflow inlet, the side for the treatment of chamber offers the ultrasonic irradiation through hole for entering for described ultrasonic wave in treatment chamber, the utility model adopts treatment chamber as process space, the air flowed in process space is waited for that flow of process air carries out ultrasonic wave process, when utilizing ultrasonic wave to pass through the air dielectric having suspended particulate, suspended particulate starts to shake together with air, different Relative Vibration speed is had because suspended particulate varies in size, particle will collide bonding mutually, then ultrasonic vibration campaign can not be followed greatly because particle becomes, but random motion, continue collision, bonding becomes large, reach the effect of cohesion, the filter element of less progression finally can be used to reach the object of filtering particle.
Description
Technical field
The utility model belongs to purification of air process field, is specifically related to a kind of particle aggregation treating apparatus.
Background technology
Purification of air is widely used in Aero-Space, microelectronics, semiconductor, medicine, food, chemical industry, the fields such as health care, current air cleaning facility needs to use multistage filtering unit usually, polluter particle in air is filtered absorption step by step by grain diameter, reach the object purified air, but, multistage filtering often needs to use the like products such as the expensive high efficiency particulate air filter HEPA air pollutants less to particle diameter to remove, filter after a certain period of use time (adsorption capacity drops to and cannot meet processing requirements) needs is changed, and the progression of multistage filtering is more, energy consumption is also larger, therefore, not only filter efficiency is lower, and do not meet the social development requirement of energy-saving and emission-reduction.
Utility model content
The purpose of this utility model is to provide a kind of particle aggregation treating apparatus.
For achieving the above object, the utility model have employed following technical scheme.
Comprise treatment chamber and for generation of hyperacoustic module, one side end face of described treatment chamber is provided with air stream outlet, the opposite side end face for the treatment of chamber being provided with airflow inlet, the side for the treatment of chamber offering the ultrasonic irradiation through hole for entering for described ultrasonic wave in treatment chamber.
Described ultrasonic power density is 10-100W/cm
3.
Described air stream outlet is made up of multiple pore be uniformly distributed on corresponding end face.
The side of described treatment chamber is also provided with LED, and the light emission side of described LED is towards in treatment chamber.
Described LED is red spectral band.
The beneficial effects of the utility model are embodied in:
The utility model adopts treatment chamber as process space, the air flowed in process space is waited for that flow of process air carries out ultrasonic wave process, when ultrasonic wave is by the air dielectric that has suspended particulate, suspended particulate starts to vibrate together with air, different Relative Vibration speed is had because suspended particulate varies in size, particle will collide bonding mutually, volume and quality all can become large, then ultrasonic vibration campaign can not be followed greatly because particle becomes, but random motion, continue collision, bonding becomes large, reach the effect of cohesion, the filter element of less progression finally can be used to reach the object of effective filtering particle.
Further, red spectral band in LED can provide larger energy for larger dust granule, because its wavelength is longer, thus increase penetration power, promote larger degree of adhesion, the particularly dust granule of less than 0.6 μm, for the dust granule having contaminative, because its viscosity is comparatively large, thus act on more obvious.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is course of work schematic diagram of the present utility model;
In figure: 1 is treatment chamber, 2 is for generation of hyperacoustic module, and 3 is ultrasonic irradiation through hole, and 4 is air stream outlet, and 5 is LED.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
See Fig. 1 and Fig. 2, particle aggregation treating apparatus described in the utility model comprises treatment chamber 1(treatment chamber can adopt cuboid or cube shaped, with wherein two relative faces for end face, other faces are side) and for generation of hyperacoustic module 2(supersonic generator), one side end face of described treatment chamber 1 is provided with air stream outlet 4, the opposite side end face for the treatment of chamber 1 is provided with airflow inlet, the side for the treatment of chamber 1 offers the ultrasonic irradiation through hole 3 for entering for described ultrasonic wave in treatment chamber 1, described ultrasonic power density is 10-100W/cm
3(be preferably 45W/cm
3).
Described air stream outlet 4 is made up of multiple pore be uniformly distributed on corresponding end face (air stream outlet place end face), air stream outlet carries out current-sharing to the air-flow of output processing chamber on the one hand, the air-flow passing into treatment chamber can be made on the other hand in the reflection of air stream outlet place end face generating portion, extend the time of staying of air-flow in treatment chamber.
The side of described treatment chamber 1 is also provided with LED5, and the light emission side of described LED5 is towards in treatment chamber 1, and described LED5 is red spectral band.
The processing method of above-mentioned particle aggregation treating apparatus, this processing method comprises the following steps:
1) particle aggregation treating apparatus is placed in filter element (filter) inlet side in air cleaning facility;
2) start for generation of hyperacoustic module 2, and enter in treatment chamber 1 by the ultrasonic wave that ultrasonic irradiation through hole 3 makes described module produce; Described ultrasonic power density is 10-100W/cm
3(be preferably 45W/cm
3);
3) make pending gas (such as air) enter in treatment chamber 1 from airflow inlet, then flow out to filter element from air stream outlet 4; The described time of staying of pending gas in treatment chamber 1 is at least 1 second (time of staying refers to that pending gas is from entering treatment chamber to the time of flowing out treatment chamber, and namely pending gas accepts the time of ultrasonic wave process in treatment chamber).
Described processing method is further comprising the steps of:
Startup for generation of hyperacoustic module 2 while, the LED5 of opening installation on treatment chamber 1 side, make the light of LED5 inject and Mulching treatment chamber 1 in space, described LED5 is red spectral band.
Experimental example
Adopt air as trier, filtrate is same medium effeciency filter, and metrical instrument is dust particle measuring instrument, and humidity is not measured.Utilize blower fan to blow air in circular duct, circular duct and medium effeciency filter are tightly connected, and particle aggregation treating apparatus is arranged in circular duct.Metrical instrument, in medium effeciency filter rear end, collects air sampling data.
Situation one: ultrasonic wave process approximately reduces 20-30% than not applying the number of particles of ultrasonic wave process by medium effeciency filter separately.
Situation two: red spectral band LED illumination applies compared with not applying with ultrasonic wave process simultaneously, reduces about 25-35% by the number of particles of medium effeciency filter.
Experiment preliminary proof, LED red spectral band and ultrasonic wave are assembled microparticle obvious effect.(ultrasonic power density is 45W/cm can to make small particle aggregation
3time the most obvious to the cohesion of particle), improve filter efficiency, in cleaning equipment (such as administering the equipment of PM2.5), without the need to re-using high efficiency particulate air filter HEPA, can reach purification object (such as, making the concentration of PM2.5 be reduced to the object of less than 15).
In addition, experiment proves that air velocity can not be too high.Air can not be less than 1 second by the time for the treatment of chamber, and the time of staying, longer flocculating result was more obvious.Flow velocity is relevant with treatment chamber both ends of the surface spacing (treatment chamber thickness), and the unit interval air of process is relevant with treatment chamber volume.Volume is larger, and the unit interval volume of air of process is larger.
Claims (5)
1. a particle aggregation treating apparatus, it is characterized in that: comprise treatment chamber (1) and for generation of hyperacoustic module (2), treatment chamber adopts cuboid or cube shaped, with wherein two relative faces for end face, other faces are side, one side end face of described treatment chamber (1) is provided with air stream outlet (4), the opposite side end face for the treatment of chamber (1) being provided with airflow inlet, the side for the treatment of chamber (1) offering the ultrasonic irradiation through hole (3) for entering for described ultrasonic wave in treatment chamber (1).
2. a kind of particle aggregation treating apparatus according to claim 1, is characterized in that: the described ultrasonic power density for generation of hyperacoustic module (2) is 10-100W/cm
3.
3. a kind of particle aggregation treating apparatus according to claim 1, is characterized in that: described air stream outlet (4) is made up of multiple pore be uniformly distributed on corresponding end face.
4. a kind of particle aggregation treating apparatus according to claim 1, it is characterized in that: the side of described treatment chamber (1) is also provided with LED (5), the light emission side of described LED (5) is towards in treatment chamber.
5. a kind of particle aggregation treating apparatus according to claim 4, is characterized in that: described LED (5) is red spectral band LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798548.6U CN204219986U (en) | 2013-12-06 | 2013-12-06 | A kind of particle aggregation treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798548.6U CN204219986U (en) | 2013-12-06 | 2013-12-06 | A kind of particle aggregation treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204219986U true CN204219986U (en) | 2015-03-25 |
Family
ID=52918132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798548.6U Expired - Lifetime CN204219986U (en) | 2013-12-06 | 2013-12-06 | A kind of particle aggregation treating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204219986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151389A (en) * | 2020-01-09 | 2020-05-15 | 刘根凡 | Quasi-sequence vortex suppressor |
-
2013
- 2013-12-06 CN CN201320798548.6U patent/CN204219986U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151389A (en) * | 2020-01-09 | 2020-05-15 | 刘根凡 | Quasi-sequence vortex suppressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150325 |