CN106178061A - A kind of negative ions air purifier - Google Patents
A kind of negative ions air purifier Download PDFInfo
- Publication number
- CN106178061A CN106178061A CN201610776686.2A CN201610776686A CN106178061A CN 106178061 A CN106178061 A CN 106178061A CN 201610776686 A CN201610776686 A CN 201610776686A CN 106178061 A CN106178061 A CN 106178061A
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- hole
- electrode
- generation electrode
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention is applicable to air purifier technical field, provide a kind of negative ions air purifier, it is provided with kation anion generator, aerator including in housing, described housing, described aerator sucks air from the air inlet of back cover outer surface, and the negative ions produced by kation anion generator blows out from the air outlet of fore shell outer surface together with the air of described suction；Described kation anion generator includes circuit board, electrode, and described circuit board is provided with voltage conversion circuit；Voltage conversion circuit includes inversion boosting oscillating circuit, positive voltage high-voltage rectifier and negative voltage high-voltage rectifier, and electrode includes cation generation electrode, anion generation electrode and plasma-generating electrode.The present invention solves existing air purifier and only produces anion, and bactericidal effect is unsatisfactory, and the ion wind that the ion that air purifier produces simultaneously produces by himself is transmitted, and transmission range is limited, and sphere of action is narrow, the problem of clean-up effect difference.
Description
Technical field
The invention belongs to air purifier technical field, particularly relate to a kind of negative ions air purifier.
Background technology
Air purifier is a kind of device generating negative aeroion, and this device is electric by pulsed by the electric current of input
Road, overvoltage current limliting；The circuits such as high-low pressure isolation are upgraded to ac high-voltage, then by obtaining after specific class electronic material rectifying and wave-filtering
To pure negative direct current high voltage, the release that negative direct current high voltage is connected to electrode is most advanced and sophisticated, utilizes most advanced and sophisticated high direct voltage to produce high electricity
Dizzy, release substantial amounts of electronics (e-) at high speed, and electronics cannot be present in air for a long time, at once can be by the oxygen molecule in air
(O2) catch, thus generating negative aeroion, the nervous system of human body is played sedation by anion, promotes allaying tiredness, with
Time there is bactericidal action.
But traditional air purifier only produces anion, bactericidal effect is unsatisfactory, and air purifier produces simultaneously
Ion by himself produce ion wind transmit, transmission range is limited, and sphere of action is narrow, and clean-up effect is poor.
Summary of the invention
The embodiment of the present invention provides a kind of positive-negative ion generator, it is intended to solves existing air purifier and only produces negative
Ion, bactericidal effect is unsatisfactory, and the ion wind that the ion that air purifier produces simultaneously produces by himself is transmitted, transmission
Apart from limited, sphere of action is narrow, the problem of clean-up effect difference.
The embodiment of the present invention is achieved in that a kind of negative ions air purifier,
Including housing, described housing includes fore shell and back cover, wherein,
In in described housing, middle part is provided with kation anion generator, described housing, bottom is provided with aerator, described drum
Blower fan sucks air from the air inlet of described back cover outer surface, and the negative ions that produced by described kation anion generator and institute
The air stating suction blows out from the air outlet of described fore shell outer surface together；
Described kation anion generator includes the electrode that circuit board is connected with described circuit board, and described circuit board is arranged
There is voltage conversion circuit；
Described voltage conversion circuit includes that inversion boosting oscillating circuit, positive voltage high-voltage rectifier and negative voltage are high
Voltage rectifier, described inversion boosting oscillating circuit input connects has DC source for DC low-voltage signal is converted into height
Pressure oscillator signal, its outfan is simultaneously connected with positive voltage high-voltage rectifier input, negative voltage high-voltage rectifier input；
Described electrode includes that the cation generation electrode being connected with described positive voltage high-voltage rectifier outfan is with described
Negative voltage high-voltage rectifier outfan connect anion generation electrode and with described inversion boosting output end of oscillating circuit
The plasma-generating electrode connected；
The first through hole and the second through hole, described cation generation electrode it is arranged at intervals with in described plasma-generating electrode
Vertically be arranged in described first through hole and arrange with described first through hole interval, described anion generation electrode is vertical is arranged in institute
State the second through hole and described second through hole interval setting.
Further, described first through hole, a diameter of 8mm～15mm of the second through hole, described cation generation electrode is worn
Go out the height of described first through hole and height that described anion generation electrode passes described second through hole be 5mm～15mm,
Cation generation electrode is 10mm～30mm with the centre distance of anion generation electrode, and described cation generation electrode is with described
The interval of the first through hole and described anion generation electrode are spaced apart 3mm～7mm with described second through hole.
Further, described first through hole, a diameter of 9mm of the second through hole, described cation generation electrode passes described
The height that the height of the first through hole and described anion generation electrode pass described second through hole is 10mm, and cation occurs
The centre distance of electrode and anion generation electrode is 25mm, described cation generation electrode and the interval of described first through hole,
And described anion generation electrode and described second through hole be spaced apart 4mm.
Further, described air outlet is rectangle hole, in described rectangle hole vertical spacing be provided with multiple go out style
Grizzly bar.
Further, described air inlet is circular port, and described circular port annular is arranged at intervals with multiple air-inlet grille bar.
Further, described plasma-generating electrode is plate-like, and described cation generation electrode, anion occur electricity
Extremely needle-like.
Further, described cation generation electrode, the electrical connection of anion generation electrode end have carbon fibre.
The negative ions air purifier of the embodiment of the present invention, by arranging kation anion generator, air blast in housing
Machine, kation anion generator arranges cation generation electrode, anion generation electrode and plasma-generating electrode, described electricity
Pole is connected with high direct voltage rectification circuit and inversion boosting oscillating circuit, under high voltage and action of plasma so that purify
Device can produce negative ions, improves bactericidal effect, in combination with the wind-force of aerator so that the transmission range of negative ions is more
Far, sphere of action is bigger, and clean-up effect is the most obvious.
Accompanying drawing explanation
Fig. 1 is the schematic diagram after the negative ions air purifier that the embodiment of the present invention provides removes fore shell；
Fig. 2 is the negative ions air purifier fore shell schematic diagram that the embodiment of the present invention provides；
Fig. 3 is the negative ions air purifier back cover schematic diagram that the embodiment of the present invention provides；
Fig. 4 is the kation anion generator circuit composition schematic diagram that the embodiment of the present invention provides；
Fig. 5 is the kation anion generator plasma-generating electrode schematic diagram that the embodiment of the present invention provides；
Fig. 6 is the kation anion generator needle electrode schematic diagram that the embodiment of the present invention provides；
Fig. 7 is that the kation anion generator needle electrode that the embodiment of the present invention provides closes with plasma-generating electrode position
It it is schematic diagram；
Fig. 8 is the kation anion generator negative ions generation schematic diagram that the embodiment of the present invention provides；
Fig. 9 is the kation anion generator negative ions sterilization schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, and it can be directly separately
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower in the embodiment of the present invention, it it is only relative concept each other
Or with the normal operating condition of product as reference, and should not be regarded as restrictive.
In conjunction with shown in Fig. 1 to Fig. 4, a kind of negative ions air purifier that the embodiment of the present invention provides,
Including housing 1, described housing includes fore shell 11 and back cover 12, wherein,
In in described housing 1, middle part is provided with kation anion generator 2, described housing 1, bottom is provided with aerator 3, institute
State aerator 3 and suck air from the air inlet 13 of described back cover outer surface, and described kation anion generator 2 is produced positive and negative
Ion blows out from the air outlet 14 of described fore shell outer surface together with described suction air, in embodiments of the present invention, and aerator
Size and power carry out adaptive design according to the adaptation parameter of air purifier.
Described kation anion generator 2 includes the electrode that circuit board is connected with described circuit board, and described circuit board is arranged
There is voltage conversion circuit 20；
Described voltage conversion circuit 20 includes inversion boosting oscillating circuit 21, positive voltage high-voltage rectifier 22 and bears
Voltage high-voltage rectifier 23, described inversion boosting oscillating circuit 21 input connects has DC source 24 for by DC low-voltage
Signal is converted into high-voltage oscillation signal, and its outfan is simultaneously connected with positive voltage high-voltage rectifier 22 input, negative voltage high pressure
Rectification circuit 23 input；
Described electrode include the cation generation electrode 4 that is connected with described positive voltage high-voltage rectifier 22 outfan and
Described negative voltage high-voltage rectifier 23 outfan connect anion generation electrode 5 and with described inversion boosting vibration electricity
The plasma-generating electrode 6 that road 21 outfan connects；
Being arranged at intervals with the first through hole 61 and the second through hole 62 in described plasma-generating electrode 6, described cation is sent out
Raw electrode 4 is vertically arranged in described first through hole 61 and and described first through hole 61 interval is arranged, described anion generation electrode 5
Vertically be arranged in described second through hole 62 and and described second through hole 62 interval arrange, in embodiments of the present invention, such as Fig. 5 and Tu
Shown in 6, described plasma-generating electrode 6 is plate-like, and described cation generation electrode 4, anion generation electrode 5 are pin
Shape, uses oxidation-resistant material to make.
The principle that the embodiment of the present invention produces negative ions is as follows:
DC source 24, produces high-voltage oscillation decaying wave through inversion boosting oscillating circuit 21, by the high pressure of 22 and 23
Rectification unit produces positive half-wave DC voltage and negative half-wave DC voltage respectively, the crest voltage after inversion rectification reach 2000～
4000V ± 20%, is flowed to cation generation electrode 4 and anion generation electrode 5, is carried out by plasma-generating electrode 6
Plasma discharge.
Cation generation electrode 4 and plasma-generating electrode 6, owing to the existence at interval forms electric capacity, simultaneously because high
Voltage act through plasma discharge to the moisture content (H in air2O) carry out ionizing, thus produce hydrion (H+)。
Anion generation electrode 5 and plasma-generating electrode 6, owing to the existence at interval forms electric capacity, simultaneously because high
Voltage act through plasma discharge to the oxygen molecule (O in air2) molecule carries out plasma discharge, thus produce super oxygen
Anion (O2 -)。
Because hydrone has the characteristic of parcel ion, so the hydrion (H produced by cation generation electrode 4+) and bear from
There is the superoxide anion (O that electrode 5 produces in son2 -) it is wrapped to form ion cluster H by hydrone+(H2O) n and O2 -(H2O) m, so
Ion cluster more long than the general ion time-to-live.
As shown in Figure 8 and Figure 9, the present invention negative ions produced, by the key chain of hydrone, further by following
Side's reaction equation:
1.H+(H2O)n+O2 -(H2O)m)→OH+1/2O2+(m+n)H2O；
2.H+(H2O)n+H+(H2O)n’+O2 -(H2O)m)+O2 -(H2O)m’)→2·OH+O2+(n+n’+m+m’)H2O；
3.H+(H2O)n+H+(H2O)n’+O2 -(H2O)m)+O2 -(H2O)m’)→H2O2+O2+(n+n’+m+m’)H2O；
4.
Above-mentioned 4 reaction equations show the process being converted into useful ion of the ion that the present invention produces, wherein at Fig. 8
In, S1 is plasma distribution region；
Shown in Fig. 9, the present invention produce ion damaged antibacterial, mycete, virus, formaldehyde, (general volatile is organic for TVOC
Compound) etc. the principle of harmful substance in air as follows,
1.HO2 -+ 3H (hydrogen atom of the protein in composition bacterial cell membrane) → 2H2O；
2.OH+H+(hydrion of the protein in composition bacterial cell membrane) → H2O。
In embodiments of the present invention, by arranging kation anion generator and aerator in air purifier, positive and negative
Ion generator is by circuit and the plasma-generating electrode being connected with circuit, cation generation electrode, anion generation electricity
Pole, produces negative ions, relative to the sterilization of the single ionic of existing anion generator under the effect of high voltage electric field
State, improves bactericidal effect, simultaneously the wind-force of aerator so that negative ions is farther in indoor transmission range, improves
Indoor clean-up effect.
The positive and negative ion that the embodiment of the present invention produces is cation H present in simulation the Nature+With anion O2 -, it
Jointly act on antibacterial, mycete, virus, formaldehyde, TVOC (total volatile organic compound) molecular surface, after final decomposition
Product be H2O, so environmental protection, health, does not has secondary pollution.
As it is shown in fig. 7, in embodiments of the present invention, the diameter d1 of described first through hole the 61, second through hole 62 be 8mm～
15mm, described cation generation electrode 4 passes the height d2 of described first through hole 61 and described anion generation electrode 5 is worn
The height d2 going out described second through hole 62 is 5mm～15mm, cation generation electrode 4 and the centre-to-centre spacing of anion generation electrode 5
Being 10mm～30mm from d3, described cation generation electrode and the interval d4 of described first through hole and described anion occur
The interval d4 of electrode and described second through hole is 3mm～7mm.
Preferably, described first through hole, the diameter d1 of the second through hole are 9mm, and described cation generation electrode passes described
The height d2 that the height d2 of the first through hole and described anion generation electrode pass described second through hole is 10mm, cation
It is 25mm with centre distance d3 of anion generation electrode that electrode occurs, described cation generation electrode and described first through hole
The interval d4 of interval d4 and described anion generation electrode and described second through hole is 4mm, and negative ions now converts effect
Rate is high, and bactericidal effect is best.
In embodiments of the present invention, as in figure 2 it is shown, described air outlet 14 is rectangle hole, in described rectangle hole vertically
It is arranged at intervals with multiple air outlet grate bar 15,
In embodiments of the present invention, as it is shown on figure 3, described air inlet 13 is circular port, described circular port annular is spaced
Being provided with multiple air-inlet grille bar 16, grille strip prevents foreign body from entering in negative ions air purifier, ensures that product used
Safety in journey.
It is also preferred that the left as an alternative embodiment of the invention, as shown in fig. 1, described cation generation electrode, anion
Electrode end electrical connection is occurred to have carbon fibre 7, using carbon fibre as the external part of electrode, it is simple to plasma diffusing W,Mo end position
Change, be also convenient for the dismounting of electrode simultaneously.
The embodiment of the present invention provide negative ions air purifier, by arrange in housing kation anion generator,
Aerator, kation anion generator arranges cation generation electrode, anion generation electrode and plasma-generating electrode, institute
State electrode to be connected with high direct voltage rectification circuit and inversion boosting oscillating circuit, under high voltage and action of plasma so that
Depurator can produce negative ions, improves bactericidal effect, in combination with the wind-force of aerator so that the transmission of negative ions away from
From farther, sphere of action is bigger, and clean-up effect is the most obvious.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (7)
1. a negative ions air purifier, including housing, described housing includes fore shell and back cover, it is characterised in that
In in described housing, middle part is provided with kation anion generator, described housing, bottom is provided with aerator, described aerator
Air is sucked from the air inlet of described back cover outer surface, and the negative ions that described kation anion generator is produced and described suction
The air entered blows out from the air outlet of described fore shell outer surface together；
Described kation anion generator includes the electrode that circuit board is connected with described circuit board, and described circuit board is provided with electricity
Voltage conversion circuit；
Described voltage conversion circuit includes inversion boosting oscillating circuit, positive voltage high-voltage rectifier and negative voltage height repoussage
Current circuit, described inversion boosting oscillating circuit input connects has DC source to shake for DC low-voltage signal is converted into high pressure
Swinging signal, its outfan is simultaneously connected with positive voltage high-voltage rectifier input, negative voltage high-voltage rectifier input；
Described electrode includes the cation generation electrode that is connected with described positive voltage high-voltage rectifier outfan and described negative electricity
Press the anion generation electrode of high-voltage rectifier outfan connection and be connected with described inversion boosting output end of oscillating circuit
Plasma-generating electrode；
Being arranged at intervals with the first through hole and the second through hole in described plasma-generating electrode, described cation generation electrode is vertical
Be arranged in described first through hole and arrange with described first through hole interval, described anion generation electrode is vertical is arranged in described the
Two through holes and described second through hole interval setting.
Negative ions air purifier the most according to claim 1, it is characterised in that described first through hole, the second through hole
A diameter of 8mm～15mm, described cation generation electrode passes the height of described first through hole and described anion occurs
It is 5mm～15mm that electrode passes the height of described second through hole, cation generation electrode and the centre-to-centre spacing of anion generation electrode
From for 10mm～30mm, described cation generation electrode and the interval of described first through hole and described anion generation electrode
With described second through hole be spaced apart 3mm～7mm.
Negative ions air purifier the most according to claim 2, it is characterised in that described first through hole, the second through hole
A diameter of 9mm, described cation generation electrode passes the height of described first through hole and described anion generation electrode is worn
The height going out described second through hole is 10mm, and cation generation electrode is 25mm with the centre distance of anion generation electrode, institute
State between cation generation electrode and the interval of described first through hole and described anion generation electrode and described second through hole
It is divided into 4mm.
Negative ions air purifier the most according to claim 1, it is characterised in that described air outlet is rectangle hole,
In described rectangle hole, vertical spacing is provided with multiple air outlet grate bar.
Negative ions air purifier the most according to claim 1, it is characterised in that described air inlet is circular port, institute
State circular port annular and be arranged at intervals with multiple air-inlet grille bar.
Negative ions air purifier the most according to claim 1, it is characterised in that described plasma-generating electrode is
Plate-like, described cation generation electrode, anion generation electrode are needle-like.
Negative ions air purifier the most according to claim 1, it is characterised in that described cation generation electrode, negative
The electrical connection of ion generation electrode end has carbon fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776686.2A CN106178061A (en) | 2016-08-29 | 2016-08-29 | A kind of negative ions air purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610776686.2A CN106178061A (en) | 2016-08-29 | 2016-08-29 | A kind of negative ions air purifier |
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| CN106178061A true CN106178061A (en) | 2016-12-07 |
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| CN201610776686.2A Pending CN106178061A (en) | 2016-08-29 | 2016-08-29 | A kind of negative ions air purifier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178777A (en) * | 2020-09-29 | 2021-01-05 | 广东美的暖通设备有限公司 | Air conditioner |
| CN112915248A (en) * | 2021-01-29 | 2021-06-08 | 航飞等离子科技(杭州)有限公司 | Plasma flow environment disinfection equipment and control method thereof |
| CN113144241A (en) * | 2021-01-29 | 2021-07-23 | 航飞等离子科技(杭州)有限公司 | Plasma sterilizing apparatus and control method thereof |
| CN114396697A (en) * | 2021-12-21 | 2022-04-26 | 青岛海信日立空调系统有限公司 | Dynamic generation method of negative ions |
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| CN112178777A (en) * | 2020-09-29 | 2021-01-05 | 广东美的暖通设备有限公司 | Air conditioner |
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