CN108854376A - A kind of airstrainer - Google Patents
A kind of airstrainer Download PDFInfo
- Publication number
- CN108854376A CN108854376A CN201810662384.1A CN201810662384A CN108854376A CN 108854376 A CN108854376 A CN 108854376A CN 201810662384 A CN201810662384 A CN 201810662384A CN 108854376 A CN108854376 A CN 108854376A
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- CN
- China
- Prior art keywords
- dust
- air
- dedusting
- high molecular
- precipitating system
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention relates to technical field of air purification, a kind of airstrainer being disclosed, including shell, being installed on the intracorporal dust removal assembly of shell, dust removal assembly includes the first dust-precipitating system, dedusting module and the second dust-precipitating system being arranged successively by entering the wind lateral air side；First dust-precipitating system is for adsorbing the charged particle thing in the air of the first dust-precipitating system；Dedusting module includes at least one high molecular material filler for having the dedusting plate of multiple ventholes and being filled in venthole, when passing air through dedusting module, the not charged particulate matter of at least part can rub with the high molecular material of dedusting module and generate charged particle thing；Second dust-precipitating system passes through the charged particle thing in the air of second dust-precipitating system.The airstrainer is collected not charged particulate matter in air further after being charged by friction with high molecular material using dedusting module, and dust containing capacity is big, windage is small, purification efficiency is high and long service life, at low cost.
Description
Technical field
The present invention relates to technical field of air purification, in particular to a kind of airstrainer.
Background technique
Nowadays, the environment that people depend on for existence is more and more severe, and the concentration of particulate in air is continuously increased, and gives people
Cardio-pulmonary function and health bring serious threat, air purifier carries out sky with its efficient absorption particulate in air
Gas purification, and gradually get the favour of people.The core of air purifier is purified by airstrainer.Traditional
Airstrainer is mechanical strainer, and principle is usually directly to intercept to the particulate matter in air, using the inertial collision of particulate matter,
Blang's diffusion mechanism, screening effect etc. are collected the particulate matter in air, but wind good to tiny particles content collecting effect
Resistance is big, and in order to obtain high purification efficiency, the resistance of strainer is larger, and mechanical strainer needs densification to lead to service life reduction, needs
Periodic replacement, later period will add great cost.
Summary of the invention
The present invention provides a kind of airstrainer, above-mentioned airstrainer is made not charged in air using dedusting module
Particulate matter is further collected after being charged by friction with high molecular material, and dust containing capacity is big, windage is small, purification efficiency is high and service life
It is long, at low cost.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of airstrainer, including shell, be installed on the intracorporal dust removal assembly of the shell, the dust removal assembly include by
Enter the wind the first dust-precipitating system, dedusting module, the second dust-precipitating system that lateral air side is arranged successively；Wherein：
First dust-precipitating system, for adsorbing the charged particle thing in the air of first dust-precipitating system；
The dedusting module includes the filler for having the dedusting plate of multiple ventholes and being filled in venthole, and
The filler includes at least one high molecular material, and when passing air through the dedusting module, at least part is not charged
Particulate matter can rub with the high molecular material of the dedusting module and generate charged particle thing；
Second dust-precipitating system, for adsorbing after the dedusting module and passing through the air of second dust-precipitating system
In charged particle thing.
Above-mentioned airstrainer includes shell and the dust removal assembly that is installed in shell, and dust removal assembly includes by inlet side
The first dust-precipitating system, dedusting module and the second dust-precipitating system being arranged successively to air side, air entered by inlet side after through
One dust-precipitating system adsorbs charged particle thing existing in air, and subsequently into dedusting module, dedusting module includes having
The dedusting plate of multiple ventholes and the filler being filled in each venthole, filler include at least a kind of macromolecule material
Material, when air is after the first dust-precipitating system enters dedusting module, the uncharged particulate matter in part is passed through and macromolecule material in air
After the filler triboelectrification of material enter the second dust-precipitating system, the second dust-precipitating system further to the charged particle thing in air into
Row absorption.Above-mentioned airstrainer contains the first dust-precipitating system and the second dust-precipitating system bilayer dust-precipitating system, and dust containing capacity is significantly
It improves, the particulate matter in air is adsorbed twice, the first dust-precipitating system carries out first to the charged particle thing in air
Secondary absorption, dust pelletizing system are adsorbed after making the not charged particulate matter electrification in the part in air by the second dust-precipitating system, on
State airstrainer in the air of entrance charged particle thing and uncharged particulate matter adsorb, air can be made to obtain
To the purification of high degree.Traditional airstrainer, dust containing capacity is smaller, and one month after-purification efficiency of continuous use obviously drops
Low, windage increases, it is necessary to it is replaced, and airstrainer provided by the invention is because of structure is similar there are two tools first
Dust-precipitating system and the second dust-precipitating system are cleaned to repeat after continuous use half a year and be used again, thus have autonomous dust, dust containing capacity
Greatly, the advantages that windage is small, and purification efficiency is high, structural stability can is good.
Preferably, the material for preparing of the dedusting plate is on-macromolecular material；Alternatively,
The material for preparing of the dedusting plate is high molecular material.
Preferably, when the dedusting plate is when to prepare material be on-macromolecular material, the material of the filler includes extremely
A kind of few high molecular material.
Preferably, when the dedusting plate is when to prepare material be on-macromolecular material, the material of the filler is two kinds
Different high molecular materials.
Preferably, when the dedusting plate prepare material be high molecular material when, the material of the filler is removed with described
The high molecular material that dirt plate is selected is different.
Preferably, when the dedusting plate is when to prepare material be high molecular material, the material of the filler includes at least
Two kinds of high molecular materials.
Preferably, multiple ventholes form honeycomb.
Preferably, the high molecular material include nylon, polyvinyl chloride, polypropylene, polyethylene, polyimides, polyformaldehyde,
Polytetrafluoroethylene (PTFE), polyvinylidene fluoride and fluorine material.
Preferably, first dust-precipitating system includes the collecting plate that multilayer has air-permeating hole, and/or, second dust
System includes the collecting plate that multilayer has air-permeating hole.
It preferably, further include the anion generator for being set to the dust removal assembly air approach axis.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of airstrainer provided by the invention；
Fig. 2 is the structural schematic diagram of another airstrainer provided by the invention；
Fig. 3 is the dedusting module partial enlarged view of airstrainer provided by the invention；
Fig. 4 is a kind of structural representation of the first dust-precipitating system or the second dust-precipitating system of airstrainer provided by the invention
Figure；
Fig. 5 is that the first dust-precipitating system of airstrainer provided by the invention or another structure of the second dust-precipitating system are shown
It is intended to；
Fig. 6 is the structural schematic diagram of anion generator provided by the invention.
Icon：
1- shell；11- first shell；12- second shell；2- dust removal assembly；The first dust-precipitating system of 21-；22- dedusting mould
Block；221- dedusting plate；222- venthole；The second dust-precipitating system of 23-；3- anion generator；31- stainless steel plate；The charged frame of 32-
Frame；33- is for electric probe；4- screw.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of airstrainer, including shell 1, the dedusting being installed in shell 1
Component 2, dust removal assembly 2 include being collected by entering the wind the first dust-precipitating system 21, dedusting module 22, second that lateral air side is arranged successively
Dirt system 23；Wherein：
First dust-precipitating system 21, for adsorbing the charged particle thing in the air of the first dust-precipitating system 21；
Dedusting module 22 includes having the dedusting plate 221 of multiple ventholes 222 and being filled in filling out in venthole 222
Object is filled, and filler includes at least one high molecular material, when passing air through dedusting module 22, at least part is not charged
Particulate matter can rub with the high molecular material of dedusting module 22 and generate charged particle thing；
Second dust-precipitating system 23, for adsorbing in the air after dedusting module 22 and across the second dust-precipitating system 23
Charged particle thing.
Above-mentioned airstrainer includes shell 1 and the dust removal assembly being installed in shell 12, dust removal assembly 2 include by into
The first dust-precipitating system 21, dedusting module 22 and the second dust-precipitating system 23 that the lateral air side of wind is arranged successively, air is by inlet side
Charged particle thing existing in air is adsorbed through the first dust-precipitating system 21 after, subsequently into dedusting module 22, is removed
Dirt module 22 includes the filler for having the dedusting plate 221 of multiple ventholes 222 and being filled in each venthole 222, is filled out
Object is filled including at least a kind of high molecular material, when air is after the first dust-precipitating system 21 enters dedusting module 22, in the middle part of air
Uncharged particulate matter is divided to enter the second dust-precipitating system 23, the second dust system after the filler triboelectrification with high molecular material
System 23 further adsorbs the charged particle thing in air.Above-mentioned airstrainer contains the first dust-precipitating system 21 and
The double-deck dust-precipitating system of two dust-precipitating system 23, dust containing capacity are greatly improved, are adsorbed twice to the particulate matter in air, the first collection
Dirt system 21 carries out first time absorption to the charged particle thing in air, and dust pelletizing system makes the not charged particle in the part in air
Adsorbed after object electrification by the second dust-precipitating system 23, above-mentioned airstrainer in the air of entrance charged particle thing and
Uncharged particulate matter is adsorbed, and air can be made to obtain the purification of high degree.Traditional airstrainer, dust containing capacity
Smaller, one month after-purification efficiency of continuous use is substantially reduced, and windage increases, it is necessary to it is replaced, and sky provided by the invention
Gas filter screen is because have first dust-precipitating system 21 and second dust-precipitating system 23 similar there are two structure, after half a year is used continuously
Cleaning is repeatable to be used again, thus has autonomous dust, dust containing capacity big, and windage is small, and purification efficiency is high, structural stability can is good etc.
Advantage.
Specifically, the material for preparing of dedusting plate 221 is on-macromolecular material；Alternatively,
The material for preparing of dedusting plate 221 is high molecular material.
The material of above-mentioned dedusting plate 221 can be for on-macromolecular material or using high molecular material, and dedusting plate 221 is logical
The material of filler in stomata 222 uses high molecular material, when the material of dedusting plate 221 uses on-macromolecular material, by
It is charged by friction between the filler of high molecular material in 221 venthole 222 of dedusting plate, so that uncharged in air
It is further charged after grain object and filler collision friction；When the material of dedusting plate 221 uses high molecular material, by dedusting plate
It is charged by friction between the filler of high molecular material in 221 ventholes 222, while the filler of high molecular material and height
It is charged by friction between the dedusting plate 221 of molecular material, so that uncharged particulate matter is touched with filler and dedusting plate 221 in air
It is further charged after hitting friction.
Specifically, when dedusting plate 221 is when to prepare material be on-macromolecular material, the material of filler includes at least one
High molecular material.
Specifically, when dedusting plate 221 is when to prepare material be on-macromolecular material, the material of filler is two different
High molecular material.
The material of filler uses two different high molecular materials, and is graininess, different high molecular materials it
Between be charged by friction after make the not charged particulate matter electrification in the part in air by the dedusting module 22, to pass through the second dust
System 23 is adsorbed.
Specifically, when dedusting plate 221 is when to prepare material be high molecular material, the material of filler and dedusting plate 221 are selected
High molecular material is different.
The material of filler is different from the high molecular material that dedusting plate 221 is selected, and allows filler and dedusting plate 221
Between be charged by friction so that by the not charged particulate matter electrification in part in the air of the dedusting module 22, with logical
The second dust-precipitating system 23 is crossed to be adsorbed.
Specifically, when dedusting plate 221 is when to prepare material be high molecular material, the material of filler includes at least two high
Molecular material.
The material for preparing of dedusting plate 221 is high molecular material, other other two kinds of macromolecule materials of the material selection of filler
Material, while so as to can be charged by friction between filler, can also be charged by friction between filler and dedusting plate 221, increase
The area and efficiency being charged by friction, so as to more easily making the part in the air by the dedusting module 22 not charged
Particulate matter electrification, to be adsorbed by the second dust-precipitating system 23.
The material of filler and dedusting plate 221 uses high molecular material, and high molecular material has efficient triboelectricity
Can, the reason of generating electrostatic phase mutual friction or when being interacted by external force usually between high molecular material, molecule knot
Outermost electron is easy offset track in structure, or even flies away from material surface, and thus surface is charged.High molecular material is charged by friction
Afterwards, uncharged particulate matter can further be charged with high molecular material progress collision friction in air, while high molecular material table
Face can also discharge the anion beneficial to human body, and accelerate air cleaning.
Specifically, multiple ventholes 222 form honeycomb, as shown in Figure 3.
Venthole 222 is arranged using honeycomb, increases high molecular material filler in venthole 222 and air
Contact area further improves the sky of airstrainer to improve the efficiency of the electrification of not charged particulate matter in air
Gas purification efficiency.
Specifically, high molecular material includes nylon, polyvinyl chloride, polypropylene, polyethylene, polyimides, polyformaldehyde, poly- four
Vinyl fluoride, polyvinylidene fluoride and fluorine material.
High molecular material is all made of graininess to fill venthole 222, after high molecular material is charged by friction, in air without
The particulate matter of electricity can carry out collision friction with high molecular material and further charge, and then be inhaled by the second dust-precipitating system 23
It is attached, while polymer surface can also discharge the anion beneficial to human body, and accelerate the purification to air.
Referring to table 1, after carrying out complete machine installation to above-mentioned airstrainer, it is as follows that test result record is carried out to it：
Table 1 is the corresponding relationship of air PM2.5 concentration variation range and airstrainer filter efficiency
As shown in table 1, test result shows that a kind of airstrainer provided by the invention is once net to particulate in air
The average cleanup efficiency of change has reached very high level purification efficiency 95% or more.
Specifically, as shown in Figure 4 and Figure 5, the first dust-precipitating system 21 includes the collecting plate that multilayer has air-permeating hole, and/or,
Second dust-precipitating system 23 includes the collecting plate that multilayer has air-permeating hole.
It specifically, further include the anion generator 3 for being set to 2 air approach axis of dust removal assembly.
The structure of anion generator 3 is as shown in fig. 6, include the stainless steel plate 31 being arranged successively, charged frame 32 and confession
Electric probe 33, and be fitted by screw 4, anion releasably beneficial to human body after the energization of anion generator 3, and energy
Enough accelerate air cleaning.For structure shown in FIG. 1, wind direction is that from top to bottom, anion generator 3 can then be placed on first
The lower part of shell 11 simultaneously with 11 surrounding of first shell be in close contact so that anion generator 3 contacted with first shell 11 four
Week does not leak out；For structure shown in Fig. 2, wind direction is that from top to bottom, anion generator 3 can then be placed on second shell 12
Top and with 12 surrounding of second shell be in close contact so that the surrounding that anion generator 3 is contacted with second shell 12 is not leaked
Wind.And above-mentioned anion generator 3 can be such that the not charged particulate matter band in part in air powers on, convenient for passing through the first dust-precipitating system
21 are adsorbed.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of airstrainer, including shell, it is installed on the intracorporal dust removal assembly of the shell, which is characterized in that the dedusting
Component includes the first dust-precipitating system, dedusting module, the second dust-precipitating system being arranged successively by entering the wind lateral air side；Wherein：
First dust-precipitating system, for adsorbing the charged particle thing in the air of first dust-precipitating system；
The dedusting module includes the filler for having the dedusting plate of multiple ventholes and being filled in venthole, and described
Filler includes at least one high molecular material, when passing air through the dedusting module, the not charged particle of at least part
Object can rub with the high molecular material of the dedusting module and generate charged particle thing；
Second dust-precipitating system, for adsorbing in the air after the dedusting module and across second dust-precipitating system
Charged particle thing.
2. airstrainer according to claim 1, which is characterized in that the material for preparing of the dedusting plate is on-macromolecular
Material；Alternatively,
The material for preparing of the dedusting plate is high molecular material.
3. airstrainer according to claim 2, which is characterized in that when the material for preparing of the dedusting plate is non-high score
When sub- material, the material of the filler includes at least one high molecular material.
4. airstrainer according to claim 3, which is characterized in that when the material for preparing of the dedusting plate is non-high score
When sub- material, the material of the filler is two different high molecular materials.
5. airstrainer according to claim 2, which is characterized in that when the material for preparing of the dedusting plate is macromolecule
When material, the material of the filler is different from the high molecular material that the dedusting plate is selected.
6. airstrainer according to claim 5, which is characterized in that when the material for preparing of the dedusting plate is macromolecule
When material, the material of the filler includes at least two high molecular materials.
7. airstrainer according to claim 1, which is characterized in that multiple ventholes form honeycomb.
8. airstrainer according to claim 1-7, which is characterized in that the high molecular material includes Buddhist nun
Dragon, polyvinyl chloride, polypropylene, polyethylene, polyimides, polyformaldehyde, polytetrafluoroethylene (PTFE), polyvinylidene fluoride and fluorine material.
9. airstrainer according to claim 1-7, which is characterized in that first dust-precipitating system includes more
Layer has the collecting plate of air-permeating hole, and/or, second dust-precipitating system includes the collecting plate that multilayer has air-permeating hole.
10. airstrainer according to claim 1-7, which is characterized in that further include being set to the dedusting
The anion generator of component air approach axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662384.1A CN108854376A (en) | 2018-06-25 | 2018-06-25 | A kind of airstrainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662384.1A CN108854376A (en) | 2018-06-25 | 2018-06-25 | A kind of airstrainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108854376A true CN108854376A (en) | 2018-11-23 |
Family
ID=64294584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810662384.1A Withdrawn CN108854376A (en) | 2018-06-25 | 2018-06-25 | A kind of airstrainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108854376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210260514A1 (en) * | 2020-02-24 | 2021-08-26 | K&N Engineering, Inc. | Air filter precleaner |
-
2018
- 2018-06-25 CN CN201810662384.1A patent/CN108854376A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210260514A1 (en) * | 2020-02-24 | 2021-08-26 | K&N Engineering, Inc. | Air filter precleaner |
| US11724226B2 (en) * | 2020-02-24 | 2023-08-15 | K&N Engineering, Inc. | Air filter precleaner |
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Application publication date: 20181123 |
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