CN214536702U - Air purification equipment - Google Patents
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- CN214536702U CN214536702U CN202120446461.7U CN202120446461U CN214536702U CN 214536702 U CN214536702 U CN 214536702U CN 202120446461 U CN202120446461 U CN 202120446461U CN 214536702 U CN214536702 U CN 214536702U
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- 238000004887 air purification Methods 0.000 title claims abstract description 43
- 239000002245 particle Substances 0.000 claims abstract description 49
- 238000001179 sorption measurement Methods 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 11
- 238000005345 coagulation Methods 0.000 claims abstract description 8
- 230000015271 coagulation Effects 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 238000003421 catalytic decomposition reaction Methods 0.000 claims description 23
- 238000011049 filling Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000013618 particulate matter Substances 0.000 abstract description 13
- 238000004581 coalescence Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003068 static effect Effects 0.000 abstract description 5
- 230000005684 electric field Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000005367 electrostatic precipitation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- -1 transition metal manganese oxide Chemical class 0.000 description 1
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- Electrostatic Separation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The application provides an air purification equipment relates to gaseous clean field. The air purification equipment comprises an air inlet, an electrostatic coalescence device and an electrostatic dust removal device. The electrostatic coagulation device comprises a positive corona discharge component, a negative corona discharge component and an adsorption component. The air inlet is respectively communicated with the input ends of the positive corona discharge assembly and the negative corona discharge assembly, and the output ends of the positive corona discharge assembly and the negative corona discharge assembly are respectively communicated with the input end of the adsorption assembly. The adsorption component is configured to adsorb particle groups in air, and an output end of the adsorption component is communicated with an input end of the electrostatic dust removal device. This air purification equipment adopts static coalescence device and electrostatic precipitator device, has realized getting rid of particulate matter in the air, and the effect is reliable and stable.
Description
Technical Field
The application relates to the field of gas cleaning, in particular to air purification equipment.
Background
At present, the mode of medium filtration and activated carbon is mostly adopted for air purification, the action effect is not stable enough, the fluctuation is obvious, and the air purification device has great potential safety hazard to human health.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the present application is to provide an air purification apparatus, which aims to improve the problem of unstable air purification effect in the related art.
The embodiment of the application provides an air purification equipment, and this air purification equipment includes air inlet, static coalescence device and electrostatic precipitator device. The electrostatic coagulation device comprises a positive corona discharge component, a negative corona discharge component and an adsorption component. The air inlet is respectively communicated with the input ends of the positive corona discharge assembly and the negative corona discharge assembly, and the output ends of the positive corona discharge assembly and the negative corona discharge assembly are respectively communicated with the input end of the adsorption assembly. The adsorption component is configured to adsorb particle groups in air, and an output end of the adsorption component is communicated with an input end of the electrostatic dust removal device. After air enters the air purification equipment from the air inlet, the air is divided into two paths which respectively pass through the positive corona discharge assembly and the negative corona discharge assembly, particles in the air are loaded with positive charges on the positive corona discharge assembly and loaded with negative charges on the negative corona discharge assembly, then the two paths of air flows are converged on the adsorption assembly, and the particles with the positive charges and the particles with the negative charges are mutually attracted to combine into larger particle groups and are removed under the action of the adsorption assembly. And the air passing through the adsorption component passes through the electrostatic dust removal device, so that the particles are further removed. This air purification equipment adopts static coalescence device and electrostatic precipitator device, has realized getting rid of particulate matter in the air, and the effect is reliable and stable.
As an optional technical scheme of this application embodiment, the absorption subassembly includes positive plate and negative plate, and positive plate and negative plate are relative to be set up. The output end of the positive corona discharge component is communicated between the positive plate and the negative plate, and the output end of the negative corona discharge component is communicated between the positive plate and the negative plate. Form the electric field between positive plate and the negative plate, the particulate matter of taking the positive charge deflects towards the negative plate under the effect of electric field force, and the particulate matter of taking the negative charge deflects towards the positive plate under the effect of electric field force to the realization is to the collection of particulate matter. In addition, the particles with positive charges and the particles with negative charges are mutually attracted to combine into larger particle groups, the positive charges and the negative charges of some larger particle groups are neutralized and do not show electric property, and the particle groups can be removed in the following electrostatic dust removal device. Therefore, the air purification equipment has a good effect of removing particulate matters.
As an optional technical solution of the embodiment of the present application, the output end of the positive corona discharge assembly is close to the negative plate, and the output end of the negative corona discharge assembly is close to the positive plate, so that the air flow output from the output end of the positive corona discharge assembly and the air flow output from the output end of the negative corona discharge assembly are at least partially mixed in a cross manner. The particulate matter of positive charge and the particulate matter of negative charge have the initial velocity when getting into the electric field between positive plate and the negative plate, and behind the particulate matter of positive charge and the particulate matter of negative charge got into the electric field, the cross mixing to the efficiency of static coalescence has been strengthened, the length demand of positive plate and negative plate has been reduced.
As an optional technical scheme of the embodiment of the application, the air purification equipment comprises a plasma reactor, and the output end of the electrostatic dust removal device is communicated with the input end of the plasma reactor. Through setting up plasma reactor, the microorganism to in the air carries out the inactivation, carries out rapid treatment to the peculiar smell in the air simultaneously.
As an optional technical scheme of the embodiment of the application, the plasma reactor comprises a discharge medium tube, a high-voltage electrode and a grounding electrode, wherein the high-voltage electrodeThe grounding electrode is adhered to the outer side of the discharge medium tube. When the power is turned on, air outside the ground electrode is ionized, and O is generated2 -、O-、H+Ions and active groups such as active O, OH hydroxyl group react with harmful microorganism cell structure substance to destroy the structure and kill the cell structure, and the ions react with the active groups to generate H2The O molecules dissipate in space.
As an optional technical scheme of this application embodiment, air purification equipment includes high efficiency filter, and high efficiency filter connects in electrostatic precipitator's output. The high-efficiency filter is used for trapping particulate matters with the particle size of more than 0.5 mu m, so that the air is clean and clean.
As an optional technical scheme of the embodiment of the application, the air purification equipment comprises a catalytic decomposition device, the catalytic decomposition device is connected to the output end of the high-efficiency filter, and the catalytic decomposition device is used for catalytically decomposing harmful substances in the air. Through setting up catalytic decomposition device, carry out catalytic decomposition to the harmful substance in the air, avoid containing harmful substance's air by human inhalation, influence the health.
As an optional technical solution of the embodiment of the present application, the catalytic decomposition device includes at least one first filling pipe and at least one second filling pipe, the first filling pipe is filled with the block activated carbon, the second filling pipe is filled with the column activated carbon, the at least one first filling pipe and the at least one second filling pipe are alternately connected in series, and the block activated carbon and the column activated carbon have catalysts thereon respectively. With the structure, VOC of formaldehyde, acetic acid and hydrogen sulfide in air can be removedSSulfur dioxide and nitrogen dioxide in gasesSAnd (3) components.
As an optional technical scheme of the embodiment of the application, the air purification equipment comprises an adsorption device, and the adsorption device is communicated with the output end of the catalytic decomposition device. Adsorption equipment adsorbs the air at last, gets rid of particulate matter and harmful substance, promotes the air quality.
As an optional technical scheme of this application embodiment, air purification equipment is including just imitating the filter screen, just imitates the filter screen and connects between air inlet and static coalescence device. And (3) filtering out particles with the particle size of more than 5 microns by adopting a primary filter screen to prepare for subsequent filtering.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an air purification apparatus provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of a structure in which air passes through a positive corona discharge assembly and a negative corona discharge assembly according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of an adsorption assembly provided in an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a plasma reactor provided in an embodiment of the present application.
Icon: 10-an air purification device; 100-an electrostatic coalescence device; 110-a positive corona discharge assembly; 120-a negative corona discharge assembly; 130-an adsorption component; 131-a positive plate; 132-negative plate; 200-an electrostatic dust removal device; 400-a plasma reactor; 410-a high voltage electrode; 420-discharge medium tube; 430-ground electrode; 500-high efficiency filter; 600-a catalytic decomposition unit; 700-an adsorption device; 800-primary effect filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
Referring to fig. 1, the present embodiment provides an air purifying apparatus 10, where the air purifying apparatus 10 includes an air inlet, an electrostatic coalescence device 100, and an electrostatic precipitation device 200. The electrostatic coalescence apparatus 100 includes a positive corona discharge assembly 110, a negative corona discharge assembly 120, and a chucking assembly 130. The air inlets are respectively communicated with the input ends of the positive corona discharge assembly 110 and the negative corona discharge assembly 120, and the output ends of the positive corona discharge assembly 110 and the negative corona discharge assembly 120 are respectively communicated with the input end of the adsorption assembly 130. The adsorption assembly 130 is configured to adsorb the particle clusters in the air, and an output end of the adsorption assembly 130 is communicated with an input end of the electrostatic dust removal device 200. After entering the air purification apparatus 10 from the air inlet, the air is divided into two paths, and the two paths pass through the positive corona discharge assembly 110 and the negative corona discharge assembly 120 respectively, the particles in the air are loaded with positive charges in the positive corona discharge assembly 110 and loaded with negative charges in the negative corona discharge assembly 120, and then the two paths of air flows merge in the adsorption assembly 130, and the particles with positive charges and the particles with negative charges attract each other to combine into larger particle groups and are removed under the action of the adsorption assembly 130. The air passing through the adsorption assembly 130 passes through the electrostatic precipitator 200 to further remove the particulate matter. The air purification equipment 10 adopts the electrostatic coagulation device 100 and the electrostatic dust removal device 200, so that the removal of particles in the air is realized, and the action effect is stable and reliable.
Referring to fig. 1, in the present embodiment, the air purifying apparatus 10 includes a primary filter 800, and the primary filter 800 is connected between the air inlet and the electrostatic coagulation device 100. And a primary filter screen 800 is adopted to filter out particles with the particle size of more than 5 microns, so as to prepare for subsequent filtration. Air enters the air purification device 10 through the air inlet, larger particles are filtered in the primary filter screen 800, and then the air is divided into two paths, wherein one path enters the positive corona discharge assembly 110, and the other path enters the negative corona discharge assembly 120.
In this embodiment, positive corona discharge assembly 110 includes a positive corona discharge wire, a rectifier and a booster, the booster being electrically connected to the power supply, the booster being electrically connected to the rectifier, the rectifier being electrically connected to the positive corona discharge wire. The negative corona discharge assembly 120 includes a negative corona discharge wire with a rectifier electrically connected to the negative corona discharge wire. In an alternative embodiment, the negative corona discharge wire is grounded. In this embodiment the voltage of the positive corona discharge wire is 8kv and the voltage of the negative corona discharge wire is 4 kv.
Referring to fig. 2, in fig. 2, arrows indicate the flowing direction of air, and circles in the arrows indicate particles. The "+", "-" signs indicated in the circles indicate positively charged particles and negatively charged particles, respectively. Referring to fig. 2, the air enters the air purifying apparatus 10 from the air inlet and is divided into two paths, one path passes through the positive corona discharge assembly 110, and the other path passes through the negative corona discharge assembly 120. When the power is turned on, the positive corona discharge wires of positive corona discharge assembly 110 create a positive corona discharge zone and the negative corona discharge wires of negative corona discharge assembly 120 create a negative corona discharge zone. The particles in the air passing through the positive corona discharge region are loaded with positive charges, and the particles in the air passing through the negative corona discharge region are loaded with negative charges. Then, the two paths of air flow together in the adsorption component 130, and the particles with positive charges and the particles with negative charges attract each other to combine into larger particle groups, and are removed under the action of the adsorption component 130.
Referring to fig. 1 and fig. 3, in the present embodiment, the adsorption assembly 130 includes a positive plate 131 and a negative plate 132, and the positive plate 131 and the negative plate 132 are disposed opposite to each other. The output end of the positive corona discharge assembly 110 is communicated between the positive plate 131 and the negative plate 132, and the output end of the negative corona discharge assembly 120 is communicated between the positive plate 131 and the negative plate 132. An electric field is formed between the positive plate 131 and the negative plate 132, positively charged particles are deflected toward the negative plate 132 under the action of the electric field force, and negatively charged particles are deflected toward the positive plate 131 under the action of the electric field force, so that the collection of the particles is realized. In addition, the positively charged particles and the negatively charged particles attract each other to combine into larger particle clusters, and the positive and negative charges of some of the larger particle clusters are neutralized and do not exhibit electric properties, so that the particle clusters are removed in the next electrostatic dust collector 200. Therefore, the air cleaning apparatus 10 has a good effect of removing particulate matter.
Referring to fig. 3, in the present embodiment, the two air flows passing through the positive corona discharge assembly 110 and the negative corona discharge assembly 120 are merged and introduced into the adsorption assembly 130 through the air path pipeline, and the air flow introduced into the adsorption assembly 130 is located between the positive electrode plate 131 and the negative electrode plate 132.
Referring to fig. 1 and fig. 3, in the present embodiment, the output end of the positive corona discharge assembly 110 is close to the negative plate 132, and the output end of the negative corona discharge assembly 120 is close to the positive plate 131, so that the air flow output from the output end of the positive corona discharge assembly 110 and the air flow output from the output end of the negative corona discharge assembly 120 are at least partially mixed in a cross manner. Referring to fig. 3, in the present embodiment, the air flow output from the output end of the positive corona discharge assembly 110 is located at the upper side of the air path pipeline, and the air flow output from the output end of the negative corona discharge assembly 120 is located at the lower side of the air path pipeline. Correspondingly, the positive electrode plate 131 is disposed on the lower side, and the negative electrode plate 132 is disposed on the upper side. In short, the polar plates are arranged in the reverse order of the polarity of the air paths. That is, when the gas path polarity is negative, the positive electrode plate 131 is disposed on the lower side, and when the gas path polarity is positive, the negative electrode plate 132 is disposed on the lower side. Positively charged particles and negatively charged particles have an initial velocity when entering the electric field between the positive plate 131 and the negative plate 132, and after the positively charged particles and the negatively charged particles enter the electric field, they are mixed in a cross manner, so that the efficiency of electrostatic coagulation is enhanced, and the length requirement of the positive plate 131 and the negative plate 132 is reduced.
After passing through the adsorption assembly 130, the airflow enters the electrostatic precipitator 200, and the flow direction of the airflow can be shown by the arrow in fig. 1. The electrostatic precipitator 200 is conventional in the art and will not be described herein.
Referring to fig. 1 and fig. 4, in the present embodiment, the air purification apparatus 10 includes a plasma reactor 400, and an output end of the electrostatic dust removal device 200 is communicated with an input end of the plasma reactor 400. By arranging the plasma reactor 400, microorganisms in the air are inactivated, and meanwhile, peculiar smell in the air is rapidly treated. The plasma reactor 400 includes a discharge medium tube 420, a high voltage electrode 410 and a ground electrode 430, the high voltage electrode 410 is rolled into a cylindrical shape and attached to a dischargeThe ground electrode 430 is attached to the outside of the discharge medium tube 420 at the inside of the medium tube 420. When the power is turned on, air outside the ground electrode 430 is ionized, and O is generated2 -、O-、H+Ions and active groups such as active O, OH hydroxyl group react with harmful microorganism cell structure substance to destroy the structure and kill the cell structure, and the ions react with the active groups to generate H2The O molecules dissipate in space.
Referring to fig. 1 again, in the present embodiment, the air purifying apparatus 10 includes a high efficiency filter 500, and the high efficiency filter 500 is connected to the output end of the electrostatic precipitator 200. The high-efficiency filter 500 is used for trapping particulate matters with the particle size of more than 0.5 mu m, so that the air is clean and clean.
In this embodiment, the air cleaning apparatus 10 includes a catalytic decomposition device 600, the catalytic decomposition device 600 is connected to the output end of the high efficiency filter 500, and the catalytic decomposition device 600 is used for catalytically decomposing harmful substances in the air. Through setting up catalytic decomposition device 600, carry out catalytic decomposition to the harmful substance in the air, avoid containing harmful substance's air to be inhaled by the human body, influence human health. The catalytic decomposition device 600 includes at least one first filling pipe filled with block-shaped activated carbon and at least one second filling pipe filled with column-shaped activated carbon, the at least one first filling pipe and the at least one second filling pipe are alternately connected in series, and the block-shaped activated carbon and the column-shaped activated carbon have catalysts thereon, respectively. The catalyst is mainly transition metal manganese oxide catalyst. With the structure, VOC of formaldehyde, acetic acid and hydrogen sulfide in air can be removedSSulfur dioxide and nitrogen dioxide in gasesSAnd (3) components.
Referring to fig. 1, in the present embodiment, the air purification apparatus 10 includes an adsorption device 700, and the adsorption device 700 is communicated with an output end of the catalytic decomposition device 600. Adsorption equipment 700 adsorbs the air at last, gets rid of particulate matter and harmful substance, promotes the air quality.
The embodiment of the application provides an air purification device 10, and the air purification device 10 comprises an air inlet, an electrostatic coalescence device 100 and an electrostatic dust removal device 200. The electrostatic coalescence apparatus 100 includes a positive corona discharge assembly 110, a negative corona discharge assembly 120, and a chucking assembly 130. The air inlets are respectively communicated with the input ends of the positive corona discharge assembly 110 and the negative corona discharge assembly 120, and the output ends of the positive corona discharge assembly 110 and the negative corona discharge assembly 120 are respectively communicated with the input end of the adsorption assembly 130. The adsorption assembly 130 is configured to adsorb the particle clusters in the air, and an output end of the adsorption assembly 130 is communicated with an input end of the electrostatic dust removal device 200. The adsorption assembly 130 comprises a positive plate 131 and a negative plate 132, the positive plate 131 and the negative plate 132 are oppositely arranged, the output end of the positive corona discharge assembly 110 is communicated between the positive plate 131 and the negative plate 132, and the output end of the negative corona discharge assembly 120 is communicated between the positive plate 131 and the negative plate 132. The output end of the positive corona discharge assembly 110 is proximate to the negative plate 132 and the output end of the negative corona discharge assembly 120 is proximate to the positive plate 131 such that the gas flow output from the output end of the positive corona discharge assembly 110 and the gas flow output from the output end of the negative corona discharge assembly 120 are at least partially cross-mixed. The air cleaning apparatus 10 includes a plasma reactor 400, and an output end of the electrostatic precipitator 200 communicates with an input end of the plasma reactor 400. The air cleaning apparatus 10 includes a high efficiency filter 500, and the high efficiency filter 500 is connected to an output end of the electrostatic precipitation device 200. The air cleaning apparatus 10 includes a catalytic decomposition device 600, the catalytic decomposition device 600 is connected to an output end of the high efficiency filter 500, and the catalytic decomposition device 600 is used for catalytically decomposing harmful substances in the air.
The air purification device 10 removes most of the particulate matters through the electrostatic coagulation device 100 and the electrostatic dust removal device 200, and inactivates the microbial aerosol in the air by using a high-voltage electric field. Secondly inactivating part of the residual microbial aerosol through the plasma reactor 400, and simultaneously rapidly treating the peculiar smell in the air; the air is again deeply cleaned through the high efficiency filter 500, realizing high index clean air requirements. The gaseous pollutants are efficiently and rapidly adsorbed and decomposed by the catalytic decomposition device 600 and the adsorption device 700, so that the problem of gaseous pollutant pollution is solved.
The whole air purification equipment 10 can achieve the one-time filtration efficiency on the premise of 8000m3/h large air volume: the particle size of 1 μm is not less than 95%, and the particle size below 1 μm is not less than 91%; the microbial purification efficiency is more than 95 percent; the removal rate of VOCs is not less than 90%, and no secondary pollution is generated; the resistance of the purification equipment is not more than 200Pa, and the efficiency reduction before and after 24-hour operation can be achieved by less than 8 percent; the temperature of the operating environment is-5 to 60 ℃; the storage limit temperature is-20 to 60 ℃; the relative humidity tolerance capacity is less than or equal to 95 percent (40 ℃).
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An air purification apparatus, characterized in that the air purification apparatus comprises an air inlet, an electrostatic coagulation device and an electrostatic dust removal device, the electrostatic coagulation device comprises a positive corona discharge component, a negative corona discharge component and an adsorption component, the air inlet is respectively communicated with the input ends of the positive corona discharge component and the negative corona discharge component, the output ends of the positive corona discharge component and the negative corona discharge component are respectively communicated with the input end of the adsorption component, the adsorption component is configured to adsorb particle clusters in air, and the output end of the adsorption component is communicated with the input end of the electrostatic dust removal device.
2. The air purification apparatus according to claim 1, wherein the adsorption assembly comprises a positive plate and a negative plate, the positive plate and the negative plate are oppositely disposed, the output end of the positive corona discharge assembly is communicated between the positive plate and the negative plate, and the output end of the negative corona discharge assembly is communicated between the positive plate and the negative plate.
3. The air purification apparatus of claim 2, wherein the output of the positive corona discharge assembly is proximate to the negative plate and the output of the negative corona discharge assembly is proximate to the positive plate such that the air flow output from the positive corona discharge assembly output and the air flow output from the negative corona discharge assembly output are at least partially cross-mixed.
4. The air purification apparatus of claim 1, wherein the air purification apparatus comprises a plasma reactor, and the output of the electrostatic precipitator device is in communication with the input of the plasma reactor.
5. The air purification apparatus of claim 4, wherein the plasma reactor comprises a discharge medium tube, a high voltage electrode and a ground electrode, the high voltage electrode is rolled into a cylinder shape and attached to the inner side of the discharge medium tube, and the ground electrode is attached to the outer side of the discharge medium tube.
6. The air purification apparatus according to claim 4, wherein the air purification apparatus comprises a high efficiency filter connected to an output of the electrostatic precipitator device.
7. The air cleaning apparatus according to claim 6, comprising a catalytic decomposition device connected to an output end of the high efficiency filter, the catalytic decomposition device being configured to catalytically decompose harmful substances in the air.
8. The air purification apparatus according to claim 7, wherein the catalytic decomposition device comprises at least one first filling pipe filled with block activated carbon and at least one second filling pipe filled with column activated carbon, the at least one first filling pipe and the at least one second filling pipe are alternately connected in series, and the block activated carbon and the column activated carbon have catalysts thereon, respectively.
9. The air purification apparatus of claim 7, comprising an adsorption device in communication with an output of the catalytic decomposition device.
10. The air purification apparatus of claim 1, comprising a primary filter screen connected between the air inlet and the electrostatic coalescing means.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446461.7U CN214536702U (en) | 2021-03-01 | 2021-03-01 | Air purification equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120446461.7U CN214536702U (en) | 2021-03-01 | 2021-03-01 | Air purification equipment |
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| CN214536702U true CN214536702U (en) | 2021-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120521252A (en) * | 2025-07-28 | 2025-08-22 | 浙江九龙厨具集团有限公司 | A kitchen air conditioning system based on electrocoagulation technology |
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2021
- 2021-03-01 CN CN202120446461.7U patent/CN214536702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120521252A (en) * | 2025-07-28 | 2025-08-22 | 浙江九龙厨具集团有限公司 | A kitchen air conditioning system based on electrocoagulation technology |
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