CN207680788U - A kind of microparticle purifier based on electric coagulating technique - Google Patents
A kind of microparticle purifier based on electric coagulating technique Download PDFInfo
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- CN207680788U CN207680788U CN201721872235.5U CN201721872235U CN207680788U CN 207680788 U CN207680788 U CN 207680788U CN 201721872235 U CN201721872235 U CN 201721872235U CN 207680788 U CN207680788 U CN 207680788U
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Abstract
The utility model discloses a kind of microparticle purifiers based on electric coagulating technique; include for make by microparticle band on the charges of different polarity pre- lotus device and for by generating alternating electric field so that the microparticle with the charges of different polarity collide with each other after coalescence coagulation and device; on the flow path of air draught; the pre- lotus device is located at the upstream of coagulation and device; the pre- lotus device includes the negative ion emission head for electrically connecting to high pressure, it is characterised in that：The negative ion emission head extends from the upstream toward downstream on air draught flow path, and the downstream of the negative ion emission head is provided with baffle, the baffle and negative ion emission head arranged for interval.Pre- lotus device can make the high-concentration anion that negative ion emission head generates strike on baffle and rebound; when air draught flows through at this time; microparticle in air can fully be combined with the anion of rebound back, to improve ionization effect, be adsorbed convenient for being collected device.
Description
Technical field
The utility model is related to air purification field, especially a kind of microparticle purifier based on electric coagulating technique.
Background technology
The method for being used for removal particulate matter in air on the market at present mainly has the methods of filtering and ionization, wherein filter
Method needs to consume filtrate, and windage is big.Ionization includes high-pressure electrostatic and anion fine-purification etc., and high-pressure electrostatic refers to by tungsten
Silk apply negative high voltage, and and ground connection pole plate generate electric discharge so that by air in particulate matter band on negative electrical charge, it is then right
Particulate matter, which is collected, reaches air purification；Anion fine-purification refer to it is a kind of using itself generate anion to air carry out
The environment optimization of purification, dedusting, taste removal, sterilizing, with being a difference in that using anion as work for traditional air cleaner
With the factor, make an initiative sally the harmful substance captured in air.
Electric coagulating technique refers to microparticle in air after the charges of different polarity, is introduced into the coalescence area added with high voltage electric field
In, the microparticle with the charges of different polarity generates of reciprocating vibration so that then microparticle mutually collides under the action of alternating electric field power
Coalescence forms bulky grain and is collected.
The existing air cleaning unit based on electric coagulating technique, such as application No. is 201120560320.4 Chinese patents
A kind of disclosed three-region type coagulation and deduster, including the first electric field dedusting area, the second coalescence dust collection section and that set gradually
Three electric field dedusting areas carry out fully charged and efficiently trap, using second by the first electric field dedusting area to crude particle dust
Coalescence while charged of coalescence dust collection section, gradually forms crude particle dust, and effective lotus is carried out finally by third electric field dedusting area
Electricity and trapping, so that the Dust Capacity being finally discharged from deduster tail portion is greatly decreased, purification system whole efficiency is shown
It writes and is promoted；A kind of for another example cooking oil fume integrated treatment system disclosed in the Chinese patent application No. is 201310574092.X,
It is made of bipolarity pre electrified device, AC field coalescence capturing device and plasma-catalytic purifier, the pre- lotus of bipolarity
It is alternatingly arranged with positive polarity corona discharge electrode, earthing pole and negative polarity corona discharge electrode in electric installation, is put down in AC field coalescence capturing device
Row be disposed with electrode plate, electrode plate is connect with AC power, be disposed in plasma-catalytic purifier multistylus electrode,
Metallic sieve, porous catalyst layer and metallic sieve electrode；For another example application No. is 201410795068.3 Chinese patents to disclose
A kind of pre electrified coalescence sack cleaner, in inlet air stack be arranged bipolar charge device, including connect one group it is spaced
Earth polar and positive and negative discharge electrode form the bipolar charge area of positive and negative alternating electric field, in inlet air stack trailing space and filter warehouse
Setting mixes coalescence area in cushion space, and the bulky grain after coalescence quickly enters sock filtration storehouse with air-flow, carried out by filter bag
Dirt and qi leel from.
Only one or several anion heads are put in a device in above-mentioned existing anion fine-purification device, cause to release
The anion put combined with the microparticle in air it is uneven, it is not high so as to cause purification efficiency.
Utility model content
Technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing a kind of raising
The microparticle purifier based on electric coagulating technique of capacity gauge.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of micro- based on electric coagulating technique
Grain purifier includes the pre- lotus device of the charges of different polarity on the microparticle band for pass through and electric for generating alternation
And make with the charges of different polarity microparticle collide with each other after coalescence coagulation and device, in the flow path of air draught
On, the pre- lotus device is located at the upstream of coagulation and device, and the pre- lotus device includes the anion for electrically connecting to high pressure
Emitting head, it is characterised in that：The negative ion emission head extends from the upstream toward downstream on air draught flow path, described negative
The downstream of emission of ions head is provided with baffle, the baffle and negative ion emission head arranged for interval.
Preferably, fully to be combined with the microparticle in air after making anion hit reflection, the baffle is towards remote
Direction protrusion from negative ion emission head.
Preferably, it is the shape adaptation that the shape of baffle is spread with anion, and generates certain turbulent flow, increases
The combination of anion and microparticle, the baffle are arc-shaped.
To make being sufficiently mixed for microparticle and anion, the spacing between the negative ion emission head and corresponding baffle
Range is 10mm~30mm.
Further include anion emission plate for ease of negative ion emission head is arranged, negative ion emission head setting bear from
On sub- expelling plate, the baffle is correspondingly arranged with anion emission plate.
The charges of different polarity on microparticle band for ease of entering pre- lotus device, the anion emission plate include the first anion
Expelling plate and the second anion emission plate, the first anion emission plate and the second anion emission plate is alternate, cloth side by side
It sets, the pre- lotus device further includes for electrically connecting to the first conductive sheet of negative high voltage and for electrically connecting to the second of positive high voltage
Conductive sheet, first conductive sheet are electrically connected with the first anion emission plate, second conductive sheet and the second anion emission
Plate is electrically connected.
For ease of anion emission plate is arranged, the pre- lotus device further includes the first outline border, and first outline border is in both ends
The middle empty frame shape of opening and there is opposite the first side wall and second sidewall, the anion emission plate has opposite the
The first end of one end and second end, the anion emission plate can be electrically connected across the first side wall with high pressure.
Preferably, the connection structure of anion emission plate and the first outline border is to be opened on the first side wall of first outline border
Equipped with through-hole, card slot is offered on the inside of the second sidewall, the quantity of the through-hole, position are corresponding with card slot, it is described bear from
Through-hole of the first end of sub- expelling plate on the first side wall and be exposed to the first outer outer frame, the second of the anion emission plate
End snaps onto in card slot.
To make the microparticle for taking the charges of different polarity be merged into larger particle, the coagulation and device include the first pole
Plate, the second pole plate, for electrically connecting to the first contact of zero curve and for electrically connecting to the second wafer of firewire, first pole
Plate and the second pole plate are adjacent, arrange side by side, and first contact is electrically connected with the first pole plate, the second wafer and the second pole
Plate is electrically connected.
Larger particle is formed for ease of collection coagulation is simultaneously rear, and is convenient for the pre- lotus device of setting and coagulation simultaneously device, is gone back
Including collection device, on the flow path of air draught, the collection device is located at the downstream of coagulation and device., described pre-
It is provided with shell outside lotus device, collection device and coagulation and device, the side of the shell offers the first socket, the second socket
With third socket, on the madial wall of the shell, the both sides adjacent with the side for opening up socket, it is respectively arranged with and the first socket
Corresponding first slot and corresponding second slot of the second socket and third slot corresponding with third socket, the pre- lotus
Device is inserted into the first slot from the first socket and is relatively fixed with shell, and simultaneously device is inserted into the coagulation from the second socket
It is relatively fixed with shell in second slot, the collection device is inserted into third slot and opposite with shell from third socket
It is fixed.
Compared with prior art, the utility model has the advantage of：Pre- lotus device passes through at the opposite place of negative ion emission head
Baffle is set, the high-concentration anion that negative ion emission head generates can be made to strike on baffle and rebound, at this time air draught
When flowing through, the microparticle in air can fully be combined with the anion of rebound back, to improve ionization effect, be convenient for quilt
Collection device is adsorbed；In coagulation and device, adjacent two pieces of pole plates apply the High Level AC Voltage of opposite polarity so that every two
High-voltage alternating electric field can be formed between block pole plate, the particulate matter with the charges of different polarity generates under the action of alternating electric field power
It is of reciprocating vibration so that particulate matter mutually collide then coalescence formed bulky grain, by rear end HEPA collect it is net to reach air
Change；In addition, pre- lotus device, coagulation and the positioning method of device and collection device and shell, can easily dismount；Integral manufacturing
Simply, cost is relatively low.
Description of the drawings
Fig. 1 is the schematic diagram of the microparticle purifier of the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram of the microparticle purifier of the utility model embodiment；
Fig. 3 is the decomposition texture schematic diagram of the pre- lotus device of the microparticle purifier of the utility model embodiment；
Fig. 4 is the sectional view of the pre- lotus device of the utility model embodiment；
Fig. 5 is the coagulation of the air cleaning unit of the utility model embodiment and the decomposition texture schematic diagram of device.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Referring to Fig. 1 and Fig. 2, it is a kind of based on coagulation and microparticle purifier, including pre- lotus device 1, collection device 2,
Shell 3 and coagulation and device 4, above-mentioned pre- lotus device 1, collection device 2 and coagulation and device 4 are arranged in shell 3.In sky
On the flow path of gas air-flow, pre- lotus device 1 is located at most upstream, and collection device 2 is located at most downstream, and simultaneously device 4 is arranged coagulation
Between pre- lotus device 1 and collection device 2.Wherein, the spacing between pre- lotus device 1 and coagulation and device 4 is 20cm~30cm,
And coagulation simultaneously be then close to be arranged by device 4 and collection device 2.Air is after pre- lotus device 1, and the microparticle of the inside is (predominantly
Pm2.5, or smaller particle) charges of different polarity are taken respectively, it is micro- with the charges of different polarity into after coagulation and device 4
Particle attract and is then combined with to form larger microparticle, is collected by the collection device 2 in downstream.
Shell 3 is made of insulating materials, and one side offers the first socket 31, the second socket 32 and third socket 33, outside
Both sides on the madial wall of shell 3, adjacent with the side for opening up socket are respectively arranged with first slot corresponding with the first socket 31
34, second slot 35 corresponding with the second socket 32, and third slot corresponding with third socket 33 36.Pre- lotus device 1 from
First socket 31 is inserted into the first slot 34 and is relatively fixed with shell 3, and simultaneously device 4 is inserted into coagulation from the second socket 32
Be relatively fixed with shell 3 in second slot 35, collection device 2 from third socket 33 be inserted into third slot 36 and with it is outer
Shell 3 is relatively fixed.Shown in attached drawing 1, collection device 2 is arranged in the bottom of shell 3, and pre- lotus device 1 is arranged in shell 3
Top, and the bottom and top of shell 3 be opening, so that air draught passes through.
Referring to Fig. 3 and Fig. 4, pre- lotus device 1 include the first outline border 11, negative ion emission head 12, anion emission plate 13,
First conductive sheet 14, the second conductive sheet 15 and baffle 16.
First outline border 11 is in the middle empty frame shape of both ends open, and has opposite the first side wall 111 and second sidewall
112.Anion emission plate 13 is elongated, extends between the first side wall 111 and second sidewall 112.In the present embodiment, it bears
Emission of ions plate 13 has multiple, and arranged for interval arranged side by side.Through-hole is offered on the first side wall 111 of first outline border 11
1111, the inside of second sidewall 112 offers card slot 1121, and the quantity of through-hole 1111, position are corresponding with card slot 1121.Bear from
There is sub- expelling plate 13 opposite first end and second end, the first end of anion emission plate 13 to pass through first in the longitudinal direction
Through-hole 1111 on side wall 111 and be exposed to outside the first outline border 11, the second end of anion emission plate 13 snaps onto card slot 1121
It is interior, so that anion emission plate 13 and the position of the first outline border 11 are relatively fixed.
It is provided with multiple negative ion emission heads 12 on each anion emission plate 13, each negative ion emission head 12 is towards the
One outline border, 11 inside (downstream) extends.Preferably, between length direction of each negative ion emission head 12 along anion emission plate 13
Every equably arranging, and anion emission plate 13 is also arranged in shell 1 evenly and at intervals.
All anion emission plates 13 include the first anion emission plate 131 for electrically connecting to negative high voltage and are used for
It is electrically connected to 132 two types of the second anion emission plate of positive high voltage, the first anion emission plate 131 and the second anion hair
Penetrate that plate 132 is alternate, arranges side by side, so that each first anion emission plate 131 (counts, odd number from front to back from Fig. 3
Row) it separately arranges, each second anion emission plate 132 (being counted from front to back from Fig. 3, even column).
The outside of the first side wall 111 of first outline border 11 is provided with the first conductive sheet 14, the second sidewall of the first outline border 11
112 outside is provided with the second conductive sheet 15.Wherein, the first conductive sheet 14 is electrically connected with each first anion emission plate 131
It connects, and is connect with negative high voltage packet, voltage is preferably -3000~-4000V；Second conductive sheet 15 is sent out with each second anion
The electrical connection of plate 132 is penetrated, and is connect with positive high voltage packet, voltage is preferably 3000~4000V.
Alternatively, the position of the first anion emission plate 131 and the second anion emission plate 132 is interchangeable.
On the path of air draught flowing, in the first outline border 11, positioned at the downstream of negative ion emission head 12, it is provided with gear
Plate 16, negative ion emission head 12 extend towards baffle 16, and have certain interval between the two.Baffle 16 is also first
Extend between the first side wall 111 and second sidewall 112 of outline border 11, and the both ends of baffle 16 can be with the of the first outline border 11
One side wall 111, second sidewall 112 inside be connected and fixed.Baffle 16 is corresponding with anion emission plate 13, it may have and it is multiple, and
And interval setting side by side.
Referring to Fig. 4, arrow show the flow direction of air draught, when negative ion emission head 12 passes through the first conductive sheet
14, after the second conductive sheet 15 connects high pressure, the high-concentration anion of generation can strike on the arc-shaped baffle 16 in downstream simultaneously
It can rebound, when air draught flows through at this time, the microparticle in air can fully be combined with the anion of rebound back, then
It goes through from the gap between baffle 16, is adsorbed by the microparticle collection device in downstream.
To make being sufficiently mixed for microparticle and anion, the spacing between negative ion emission head 12 and corresponding baffle 16 exist
Between 10mm~30mm.Further, since the anion that negative ion emission head 12 is launched is with annular shape to external diffusion, thus it is every
A baffle 16 is directed away from the direction protrusion of negative ion emission head 12, it is preferred that the protrusion being arc-shaped, arc-shaped baffle 16
Certain turbulent flow can be generated, to increase the mixing of microparticle and anion.
Referring to Fig. 2 and Fig. 5, simultaneously device 4 includes the second outline border 41, the first pole plate 42, the second pole plate 43, the first contact to coagulation
44 and the second wafer 45, wherein the first pole plate 42, the second pole plate 43 are preferred made of aluminum.
First pole plate 42 and the second pole plate are 43 adjacent, arrange side by side, so that each first pole plate 42 is (from Fig. 2 and Fig. 5
In count from front to back, odd column) separately arrangement, the second pole plate 43 (being counted from front to back from Fig. 2 and Fig. 5, even column) it is alternate
Every arrangement, 42 and second pole plate 43 of each first pole plate is respectively provided with first end and second end opposite on length direction.Second
There is outline border 41 opposite third side wall 411 and the 4th side wall 412, third side wall 411 and 412 inside of the 4th side wall to be respectively set
There is card slot 46, the card slot 46 on every side is corresponding to the quantity of the first pole plate 42, the second pole plate 43, and 46 compartment of terrain of each card slot
Arrangement.
The first end of each first pole plate 42 engage with a card slot 46 of the 4th side wall 412 and with the 4th side wall 412
Inside abut, the second end of each first pole plate 42 corresponding card slot 46 from third side wall 411 is pierced by the second outline border 41
Outside, the position of the first pole plate 42 and the second outline border 41 is relatively fixed as a result,.Each first pole plate 42 is pierced by 41 third of the second outline border
Third connector 421 has been bent to form in the second end of side wall 411.The third side wall in the second outline border 41 is arranged in first contact 44
411 outsides, and be electrically connected with the third connector 421 on the first pole plate 42, and connect zero curve.
The first end of each second pole plate 43 engage with a card slot 46 of third side wall 411 and with third side wall 411
Inside abut, the second end of each second pole plate 43 corresponding card slot 46 from the 4th side wall 412 is pierced by the second outline border 41
Outside, the position of the second pole plate 43 and the second outline border 41 is relatively fixed as a result,.Each second pole plate 43 is pierced by the second outline border 41 the 4th
The 4th connector 431 has been bent to form in the second end of side wall 412.The 4th side wall in the second outline border 41 is arranged in the second wafer 45
412 outsides, and be electrically connected with the 4th connector 431 on the second pole plate 43, and connect High Level AC Voltage firewire.
Alternatively, the position of the first pole plate 42 and the second pole plate 43 is interchangeable.
After being electrified to coagulation and device 4, the first adjacent pole plate 42 and the second pole plate 43 apply the height of opposite polarity
Press alternating current so that can form high-voltage alternating electric field between every two pieces of pole plates, under the action of high-voltage alternating electric field, take
The microparticle of the charges of different polarity can attract each other collision then coalescence at larger microparticle, by the collection device 2 in downstream collect from
And reach air purification.
Claims (10)
1. a kind of microparticle purifier based on electric coagulating technique, including pre- lotus device (1) and coagulation and device (4), in sky
On the flow path of gas air-flow, the pre- lotus device (1) is located at the upstream of coagulation and device (4), and the pre- lotus device (1) includes
For electrically connecting to the negative ion emission head (12) of high pressure, it is characterised in that：The negative ion emission head (12) is from air draught
Upstream toward downstream on flow path extends, and the downstream of the negative ion emission head (12) is provided with baffle (16), the baffle
(16) and negative ion emission head (12) arranged for interval.
2. the microparticle purifier according to claim 1 based on electric coagulating technique, it is characterised in that：The baffle
(16) it is directed away from the direction protrusion of negative ion emission head (12).
3. the microparticle purifier according to claim 2 based on electric coagulating technique, it is characterised in that：The baffle
(16) it is arc-shaped.
4. the microparticle purifier according to claim 1 based on electric coagulating technique, it is characterised in that：The anion
The range of spacing between emitting head (12) and corresponding baffle (16) is 10mm~30mm.
5. the microparticle purifier according to any one of claims 1 to 4 based on electric coagulating technique, feature exist
In：Further include anion emission plate (13), the negative ion emission head (12) is arranged on anion emission plate (13), the gear
Plate (16) is correspondingly arranged with anion emission plate (13).
6. the microparticle purifier according to claim 5 based on electric coagulating technique, it is characterised in that：The anion
Expelling plate (13) includes the first anion emission plate (131) and the second anion emission plate (132), first anion emission
Plate (131) and the second anion emission plate (132) are alternate, arrange side by side, and the pre- lotus device (1) further includes for being electrically connected
The first conductive sheet (14) to negative high voltage and the second conductive sheet (15) for electrically connecting to positive high voltage, first conductive sheet
(14) it is electrically connected with the first anion emission plate (131), second conductive sheet (15) and the second anion emission plate (132) electricity
Connection.
7. the microparticle purifier according to claim 5 based on electric coagulating technique, it is characterised in that：The pre- lotus dress
It further includes the first outline border (11) to set (1), first outline border (11) in both ends open middle empty frame shape and with opposite the
One side wall (111) and second sidewall (112), the anion emission plate (13) has opposite first end and second end, described
The first end of anion emission plate (13) passes through the first side wall (111) and can be electrically connected with high pressure.
8. the microparticle purifier according to claim 7 based on electric coagulating technique, it is characterised in that：Outside described first
Through-hole (1111) is offered on the first side wall (111) of frame (11), and card slot is offered on the inside of the second sidewall (112)
(1121), the quantity of the through-hole (1111), position are corresponding with card slot (1121), the first end of the anion emission plate (13)
Through-hole (1111) on the first side wall (111) and be exposed to the first outline border (11) outside, the anion emission plate (13)
Second end snaps onto in card slot (1121).
9. the microparticle purifier according to claim 1 based on electric coagulating technique, it is characterised in that：The coagulation is simultaneously
Device (4) includes the first pole plate (42), the second pole plate (43), for electrically connecting to the first contact (44) of zero curve and for being electrically connected
It is connected to the second wafer (45) of firewire, first pole plate (42) and the second pole plate (43) are adjacent, arrange side by side, described first
Contact (44) is electrically connected with the first pole plate (42), and the second wafer (45) is electrically connected with the second pole plate (43).
10. the microparticle purifier according to any one of claims 1 to 4 based on electric coagulating technique, feature exist
In：Further include collection device (2), on the flow path of air draught, the collection device (2) is located at coagulation and device (4)
Downstream, be provided with shell (3), the shell (3) outside the pre- lotus device (1), collection device (2) and coagulation and device (4)
Side offer the first socket (31), the second socket (32) and third socket (33), on the madial wall of the shell (3), with
The adjacent both sides in the side of socket are opened up, the first slot (34) corresponding with the first socket (31) is respectively arranged with, is inserted with second
Mouth (32) corresponding second slot (35) and third slot (36) corresponding with third socket (33), the pre- lotus device (1)
It is inserted into the first slot (34) from the first socket (31) and is relatively fixed with shell (3), the coagulation and device (4) are from second
Socket (32) is inserted into the second slot (35) and is relatively fixed with shell (3), and the collection device (2) is from third socket (33)
It is inserted into third slot (36) and is relatively fixed with shell (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721872235.5U CN207680788U (en) | 2017-12-27 | 2017-12-27 | A kind of microparticle purifier based on electric coagulating technique |
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| CN201721872235.5U CN207680788U (en) | 2017-12-27 | 2017-12-27 | A kind of microparticle purifier based on electric coagulating technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513528A (en) * | 2018-11-30 | 2019-03-26 | 远大洁净空气科技有限公司 | A kind of electrostatic precipitator |
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2017
- 2017-12-27 CN CN201721872235.5U patent/CN207680788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513528A (en) * | 2018-11-30 | 2019-03-26 | 远大洁净空气科技有限公司 | A kind of electrostatic precipitator |
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