CN104436983A - Air purifier and control method thereof - Google Patents
Air purifier and control method thereof Download PDFInfo
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- CN104436983A CN104436983A CN201310426047.XA CN201310426047A CN104436983A CN 104436983 A CN104436983 A CN 104436983A CN 201310426047 A CN201310426047 A CN 201310426047A CN 104436983 A CN104436983 A CN 104436983A
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Abstract
The invention discloses an air purifier which comprises a first gas state treatment device, a second gas state treatment device, a dust collecting device, an isolating device and a control device, wherein both the first gas state treatment device and the second gas state treatment device are used for adsorbing and purifying pollutants in air; the dust collecting device is used for driving air to flow to the first gas state treatment device and the second gas state treatment device; and the isolating device selectively isolates airflow blowing to the first gas state treatment device from the dust collecting device or isolates airflow blowing to the second gas state treatment device from the dust collecting device. Thus, the air purifier can avoid energy waste, and the service life of the air purifier can be effectively ensured. The invention also discloses a control method of the air purifier.
Description
Technical field
The present invention relates to appliance field, particularly relate to a kind of air purifier and control method thereof.
Background technology
Air purifier is a kind of household appliances for purifying the air of a room, and the discharge mode of purification of air in the market, is mainly divided into two classes, and wherein one is corona discharge pattern, and another kind is DBD(dielectric impedance) discharge mode.
In prior art, adopt the air purifier of DBD discharge mode, be provided with gentle breeze fan, gentle breeze fan can make circulating internal air, and the air containing pollutant is decomposed by high-octane plasma oxidation in DBD module, is finally removed.
But indoor pollution substrate concentration is general lower, a large amount of active materials that DBD discharge module produces can not be fully used, and some side reactions can occur and produce secondary pollution, and dump energy also can radiate with forms such as heats, causes waste.The general of current indoor employing process gaseous contaminant is all active carbon adsorption, and after adsorbent is saturated, the pollutant contained in air can not be adsorbed, and then the problem causing clean-up effect poor; And after adsorbent is saturated, the problem of certain consumptive material can be produced, the service life for clarifier causes certain influence.
Therefore, how to solve the problem in the service life of air purifier energy dissipation and prolongation clarifier in prior art, become those skilled in the art's important technological problems to be solved.
Summary of the invention
The invention provides a kind of air purifier, it can avoid energy waste, and its service life can effectively be ensured.Present invention also offers a kind of control method of air purifier.
A kind of air purifier provided by the invention, comprising:
First gaseous state treating apparatus and the second gaseous state treating apparatus, the two is all for adsorbing and purified treatment the pollutant in air;
Dust collect plant, for driving air to described first gaseous state treating apparatus and the flowing of the second gaseous state treating apparatus;
Spacer assembly, selectively separates the air-flow being blowed to described first gaseous state treating apparatus by described dust collect plant or is separated by the air-flow being blowed to described second gaseous state treating apparatus by described dust collect plant;
Control device, controls described spacer assembly and is separated by the air-flow being blowed to described first gaseous state treating apparatus by described dust collect plant, and controls the air-flow conducting that described dust collect plant blows to described second gaseous state treating apparatus; Or, control described spacer assembly and the air-flow being blowed to described second gaseous state treating apparatus by described dust collect plant separated, and control the air-flow conducting that described dust collect plant blows to described first gaseous state treating apparatus; When the air-flow being blowed to described first gaseous state treating apparatus by described dust collect plant be in separate state time, described control device controls described first gaseous state treating apparatus and carries out purified treatment to pollutant, and controls described second gaseous state treating apparatus and stop carrying out purified treatment to pollutant; When the air-flow being blowed to described second gaseous state treating apparatus by described dust collect plant be in separate state time, described control device controls described second gaseous state treating apparatus and carries out purified treatment to pollutant, and controls described first gaseous state treating apparatus and stop carrying out purified treatment to pollutant.
Preferably, described first gaseous state treating apparatus and described second gaseous state treating apparatus include multiple battery lead plate and are located in the adsorption module between two described battery lead plates of arbitrary neighborhood, and described battery lead plate is connected with AC power.
Preferably, described spacer assembly comprises the cage plate being enclosed within one of described first gaseous state treating apparatus and described both second gaseous state treating apparatus slidably, and described cage plate can slide on another gaseous state treating apparatus by one of them gaseous state treating apparatus.
Preferably, described adsorption module comprises net grid box box body, and the two ends of described net grid box box body are provided with blow vent, is provided with absorption carrier in described net grid box box body; When described cage plate slides on described first gaseous state treating apparatus or described second gaseous state treating apparatus, described cage plate is by airtight for described blow vent.
Preferably, also comprise the air channel barrier described first gaseous state treating apparatus, described second gaseous state treating apparatus and described cage plate being surrounded on its inside, described air channel barrier is equipped with air port near the both sides of described blow vent.
Preferably, described control device comprises:
First pollution sensor and the second contaminant sensor, described first pollution sensor setting is in the entry position of described air purifier, and described second contaminant sensor is arranged at the exit position of described air purifier;
Controller, gather second pollution parameters detected of first pollution parameter that described first pollution sensor detects and described second contaminant sensor, and whether the difference that more described first pollution parameter deducts described second pollution parameters is less than parameter preset, if be less than, described controller controls described cage plate and slides into described second gaseous state treating apparatus or described first gaseous state treating apparatus by described first gaseous state treating apparatus or described second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment, after the purified treatment time arrives the first Preset Time, described controller controls described second gaseous state treating apparatus or described first gaseous state treating apparatus stops purified treatment.
Preferably, described controller gathers second pollution parameters detected of first pollution parameter that described first pollution sensor detects and described second contaminant sensor, and whether the difference that more described first pollution parameter deducts described second pollution parameters is less than parameter preset, if after being less than or arriving the second Preset Time, described controller controls described cage plate and slides into described second gaseous state treating apparatus or described first gaseous state treating apparatus by described first gaseous state treating apparatus or described second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment, after the purified treatment time arrives the first Preset Time, described controller controls described second gaseous state treating apparatus or described first gaseous state treating apparatus stops purified treatment.
Preferably, the driven pulley that described control device is comprised motor, the driving wheel be connected with described motor-driven and is connected by driving-chain with described driving wheel, described driving-chain is connected with described cage plate, and described controller controls start and stop and the rotating of described motor.
Preferably, described dust collect plant comprises multiple collecting plate and is arranged at the corona wire between two described collecting plates of arbitrary neighborhood, and described corona wire is connected with DC high-voltage, described collecting plate ground connection.
Preferably, described absorption carrier is the spherical porous carrier of alundum (Al2O3).
Preferably, the spherical porous carrier inside of described alundum (Al2O3) is attached with photocatalyst powder.
The control method of air purifier provided by the invention, comprises step:
Detect the first pollution parameter of air purifier entry position and the second pollution parameters of described air purifier exit position;
Judge whether the difference that described first pollution parameter deducts described second pollution parameters is less than parameter preset, if, then control cage plate and slide into described second gaseous state treating apparatus or described first gaseous state treating apparatus by the first gaseous state treating apparatus or the second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment; If not, then judge whether described first gaseous state treating apparatus or described second gaseous state treating apparatus are more than or equal to described first Preset Time to the time that pollutant carries out purified treatment, if, then control to stop the purified treatment to pollutant, if not, then control to continue the purified treatment to pollutant.
Preferably, if the difference that described first pollution parameter deducts described second pollution parameters is less than parameter preset, or, the time that described cage plate is static is when being more than or equal to the second Preset Time, then control cage plate and slide into described second gaseous state treating apparatus or described first gaseous state treating apparatus by the first gaseous state treating apparatus or the second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment; If not, then judge whether described first gaseous state treating apparatus or described second gaseous state treating apparatus are more than or equal to described first Preset Time to the time that pollutant carries out purified treatment, if, then control to stop the purified treatment to pollutant, if not, then control to continue the purified treatment to pollutant.
Air purifier provided by the invention, air is blowed to the first gaseous state treating apparatus and the second gaseous state treating apparatus by dust collect plant, when supposing initial, the air-flow that dust collect plant is blowed to the first gaseous state treating apparatus by control device control spacer assembly separates, and the air-flow that dust collect plant blows to the second gaseous state treating apparatus is conducting, control device controls the first gaseous state treating apparatus electric discharge, purified treatment is carried out to the pollutant of the first gaseous state treating apparatus absorption, after purified treatment completes, control device controls the first gaseous state treating apparatus and stops electric discharge, when the air-flow that dust collect plant blows to the second gaseous state treating apparatus is in conducting state, control device controls the second gaseous state treating apparatus and is in non-discharged state, pollutant in air-flow can be adsorbed on the second gaseous state treating apparatus, until the pollutant that the second gaseous state treating apparatus adsorbs reach a certain amount of after, the air-flow that dust collect plant is blowed to the second gaseous state treating apparatus by control device control spacer assembly separates, and dust collect plant blows to the air-flow conducting of the first gaseous state treating apparatus, now, control device controls the second gaseous state treating apparatus and is in discharge condition, purified treatment is carried out to the pollutant of the second gaseous state treating apparatus absorption, after the pollutant on the second gaseous state treating apparatus is cleaned process, control device controls the second gaseous state treating apparatus and stops electric discharge, when the air-flow that dust collect plant blows to the first gaseous state treating apparatus is in conducting state, control device controls the first gaseous state treating apparatus and is in non-discharged state, air-flow is through the first gaseous state treating apparatus, pollutant can be fallen by the first gaseous state treating apparatus absorption, until first gaseous state treating apparatus absorption pollutant reach a certain amount of after, the air-flow that dust collect plant is blowed to the first gaseous state treating apparatus by control device control spacer assembly separates, and dust collect plant blows to the air-flow conducting of the second gaseous state treating apparatus, so circulate.Obviously, air purifier provided by the invention, even if when pollutants in air concentration is lower, because the gaseous state treating apparatus of responsible absorption is in non-discharged state, until the pollutant on this gaseous state treating apparatus be adsorbed onto a certain amount of after, then carry out electric discharge purified treatment, avoid the waste of energy.In addition, when pollutants in air concentration is higher, due to gaseous state treating apparatus be adsorbed onto a certain amount of after, spacer assembly is separated, and this gaseous state treating apparatus can not adsorption fouling thing again, but carries out the purified treatment of pollutant, another gaseous state treating apparatus adsorbs pollutant simultaneously, so, avoid the saturated problem of absorption, and then avoid because adsorbing saturated that adsorption effect that is that cause is poor and the problem of consumptive material.
Present invention also offers a kind of control method of air purifier, control air purifier according to control method provided by the invention, can energy waste be avoided, and can make effectively be ensured the service life of air purifier.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is air purifier exploded perspective view in the specific embodiment of the invention;
Fig. 2 is gaseous state treating apparatus exploded perspective view in the specific embodiment of the invention;
Fig. 3 is net grid box box body schematic diagram in the specific embodiment of the invention;
Fig. 4 is that in the specific embodiment of the invention, control device controls schematic diagram when cage plate slides between the first gaseous state treating apparatus and the second gaseous state treating apparatus;
Fig. 5 is that in the specific embodiment of the invention, control device controls schematic diagram when cage plate slides on the first gaseous state treating apparatus;
Fig. 6 is that in the specific embodiment of the invention, control device controls schematic diagram when cage plate slides on the second gaseous state treating apparatus;
Fig. 7 is gaseous state treating apparatus assembling elevational perspective view in the specific embodiment of the invention;
Fig. 8 is gaseous state treating apparatus assembled front view in the specific embodiment of the invention;
Fig. 9 is gaseous state treating apparatus assembling stravismus perspective view in the specific embodiment of the invention;
Figure 10 is gaseous state treating apparatus assembling oblique view in the specific embodiment of the invention;
Figure 11 is gaseous state treating apparatus assembling plan view in the specific embodiment of the invention;
Figure 12 is the control flow schematic diagram of control device in the specific embodiment of the invention.
In Fig. 1-Figure 11:
First gaseous state treating apparatus-11, the second gaseous state treating apparatus-12, dust collect plant-13, spacer assembly-14, control device-15, battery lead plate-16, adsorption module-17, cage plate-18, net grid box box body-19, blow vent-20, absorption carrier-21, air channel barrier-22, air port-23, driving wheel-24, driven pulley-25, driving-chain-26, collecting plate-27, corona wire-28.
Detailed description of the invention
This detailed description of the invention provides a kind of air purifier, and it can avoid the problem of energy waste, and its service life can effectively be ensured.This detailed description of the invention additionally provides a kind of control method of air purifier.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is air purifier exploded perspective view in the specific embodiment of the invention.The air purifier that this detailed description of the invention provides, comprising: the first gaseous state treating apparatus 11, second gaseous state treating apparatus 12, dust collect plant 13, spacer assembly 14 and control device 15.
Wherein, the first gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12 are for adsorbing and purified treatment the pollutant in air;
Dust collect plant 13 flows to the first gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12 for driving air;
The air-flow being blowed to the first gaseous state treating apparatus 11 by dust collect plant 13 selectively separates or is separated by the air-flow being blowed to the second gaseous state treating apparatus 12 by dust collect plant 13 by spacer assembly 14.
Control device 15 controls spacer assembly 14 and is separated by the air-flow being blowed to described first gaseous state treating apparatus 11 by dust collect plant 13, and controls the air-flow conducting that dust collect plant 13 blows to the second gaseous state treating apparatus 12 inside simultaneously; Or, control spacer assembly 14 and the air-flow being blowed to the second gaseous state treating apparatus 12 by dust collect plant 13 separated, and control the air-flow conducting that dust collect plant 13 blows to the first gaseous state treating apparatus 11 inside simultaneously; When the air-flow being blowed to the first gaseous state treating apparatus 11 by dust collect plant 13 be in separate state time, control device 15 controls the first gaseous state treating apparatus 11 pairs of pollutants and carries out purified treatment, and controls the second gaseous state treating apparatus 12 and be in and stop purified treatment state; When the air-flow being blowed to the second gaseous state treating apparatus 12 by dust collect plant 13 be in separate state time, control device 15 controls the second gaseous state treating apparatus 12 pairs of pollutants and carries out purified treatment, and controls the first gaseous state treating apparatus 11 and be in and stop the state of purified treatment.
Setting like this, the air purifier that this detailed description of the invention provides, air is blowed to the first gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12 by dust collect plant 13, when supposing initial, control device 15 controls the air-flow that dust collect plant 13 blows to the first gaseous state treating apparatus 11 by spacer assembly 14 and separates, and the air-flow that dust collect plant 13 blows to the second gaseous state treating apparatus 12 is conducting, control device 15 controls the first gaseous state treating apparatus 11 and discharges, purified treatment is carried out to the pollutant that the first gaseous state treating apparatus 11 adsorbs, after purified treatment completes, control device 15 controls the first gaseous state treating apparatus 11 and stops electric discharge, when the air-flow that dust collect plant 13 blows to the second gaseous state treating apparatus 12 is in conducting state, control device 15 controls the second gaseous state treating apparatus 12 and is in non-discharged state, pollutant in air-flow can be adsorbed on the second gaseous state treating apparatus 12, until on the second gaseous state treating apparatus 12 absorption pollutant reach a certain amount of after, control device 15 controls the air-flow that dust collect plant 13 blows to the second gaseous state treating apparatus 12 by spacer assembly 14 and separates, and dust collect plant 13 blows to the air-flow conducting of the first gaseous state treating apparatus 11, now, control device 15 controls the second gaseous state treating apparatus 12 and is in discharge condition, purified treatment is carried out to the pollutant that the second gaseous state treating apparatus 12 adsorbs, after the pollutant on the second gaseous state treating apparatus 12 is cleaned process, control device 15 controls the second gaseous state treating apparatus 12 and stops electric discharge, when the air-flow that dust collect plant 13 blows to the first gaseous state treating apparatus 11 is in conducting state, control device 15 controls the first gaseous state treating apparatus 11 and is in non-discharged state, air-flow is when the first gaseous state treating apparatus 11, pollutant can be adsorbed to fall by the first gaseous state treating apparatus 11, until first gaseous state treating apparatus 11 adsorb pollutant reach a certain amount of after, control device 15 controls the air-flow that dust collect plant 13 blows to the first gaseous state treating apparatus 11 by spacer assembly 14 and separates, and dust collect plant 13 blows to the air-flow conducting of the second gaseous state treating apparatus 12, so carry out circulation absorption and purified treatment.
Obviously, the air purifier that this detailed description of the invention provides, even if when pollutants in air concentration is lower, because the gaseous state treating apparatus of responsible absorption is in non-discharged state, until the pollutant on this gaseous state treating apparatus be adsorbed onto a certain amount of after, carry out electric discharge purified treatment again, avoid the waste of energy.In addition, when pollutants in air concentration is higher, due to gaseous state treating apparatus be adsorbed onto a certain amount of after, spacer assembly 14 is separated, there will be no pollutant to be adsorbed, after treating that pollutant is cleaned process, then carry out the absorption of pollutant, which obviate the saturated problem of absorption, and then avoid because adsorbing saturated that adsorption effect that is that cause is poor and the problem of consumptive material.
Please refer to Fig. 2, Fig. 2 is gaseous state treating apparatus exploded perspective view in the specific embodiment of the invention.First gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12 all can comprise the adsorption module 17 between multiple battery lead plate 16 and two battery lead plates 16 being located in arbitrary neighborhood, and battery lead plate 16 is connected with AC power.
It should be noted that, in this detailed description of the invention, battery lead plate 16 can be package structure, at battery lead plate 16 outer side covers one deck dielectric layer of metal material, dielectric material can be the insulating materials such as glass, resin or polytetrafluoroethylene (PTFE), can use adhesive that the battery lead plate 16 of metal material is bonded at innermost layer inside dielectric layer.In two battery lead plates 16 of arbitrary neighborhood, pass into High Level AC Voltage, make to there is alternating electric field between two panels battery lead plate 16.Alternating current is exported and is also controlled by control device 15, and controlling alternating current output time can specifically set according to actual needs.
Setting like this, can be fallen the pollutant absorption in air by adsorption module 17, then exporting by controlling alternating current, producing alternating electric field, and then carrying out purified treatment to pollutant.
As preferred and citing, the spacer assembly 14 that this detailed description of the invention provides, specifically can as described belowly arrange, please refer to Fig. 4-Figure 11, spacer assembly 14 comprises the cage plate 18 being enclosed within one of the first gaseous state treating apparatus 11 and described both second gaseous state treating apparatus 12 slidably, and cage plate 18 can slide on another gaseous state treating apparatus by one of them gaseous state treating apparatus.
It should be noted that, above-mentioned first gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12, can arrange along above-below direction as shown in the figure, cage plate 18 is enclosed within the periphery of the first gaseous state treating apparatus 11, and can slide on the second gaseous state treating apparatus 12, when cage plate 18 is enclosed within the first gaseous state treating apparatus 11 or the second gaseous state treating apparatus 12, cage plate 18 can intercept the air-flow being blowed to the first gaseous state treating apparatus 11 or the second gaseous state treating apparatus 12 by dust collect plant 13.
Setting like this, when cage plate 18 slides on the first gaseous state treating apparatus 11, first gaseous state treating apparatus 11 can be surrounded by cage plate 18, and then avoid air-flow and be blown in the first gaseous state treating apparatus 11, and departed from the second gaseous state treating apparatus 12 due to cage plate 18, and then air-flow can be blown in the second gaseous state treating apparatus 12; Equally, when cage plate 18 is slid on the second gaseous state treating apparatus 12 by the first gaseous state treating apparatus 11, second gaseous state treating apparatus 12 can be surrounded by cage plate 18, and then avoid air-flow and be blown in the second gaseous state treating apparatus 12, and departed from the first gaseous state treating apparatus 11 due to cage plate 18, and then air-flow can be blown in the second gaseous state treating apparatus 11.
Certainly, spacer assembly 14 provided by the invention also can be the spacer assembly 14 of other type, such as, first gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12 all can be provided with sealed door, when sealed door is opened, dust collect plant 13 can be blown in the gaseous state treating apparatus corresponding to this sealed door, when sealed door is closed, the air-flow that dust collect plant 13 is blown into this gaseous state treating apparatus is cut off, when sealed door that only need be corresponding with gaseous state treating apparatus is in open mode, the sealed door corresponding with another gaseous state treating apparatus is in air-tight state.
As preferably, please refer to Fig. 3, the adsorption module 17 that this detailed description of the invention provides can comprise net grid box box body 19, and the two ends of net grid box box body 19 are provided with blow vent 20, is provided with absorption carrier 21 in net grid box box body 19; When cage plate 18 slides on the first gaseous state treating apparatus 11 or the second gaseous state treating apparatus 12, cage plate 18 is by airtight for blow vent 20.
It should be noted that, above-mentioned net grid box box body 19 can comprise four air-locked plastic covers, certainly, also can be other material, such as, rubber face, glass surface etc., its two relative faces can be insulation wire side, insulation net can be interted from the hole box body by insulated wire, and mesh size ensures that inner absorption carrier 21 can not drop out.So, two relative insulation wire sides constitute the blow vent 20 at net grid box box body 19 two ends.
Setting like this, after the arrival of gaseous state processing module adsorption fouling thing is a certain amount of, cage plate 18 will slide in this gaseous state processing module, the blow vent 20 of net grid box box body 19 is sealed up, now, because pollutant is in the limited environment of oxygen, when electric discharge makes pollutant oxidation Decomposition, do not have unnecessary oxygen and generate harmful accessory substance such as excessive ozone and nitrogen oxide.
In addition, it should be noted that, because cage plate 18 matches with the first gaseous state treating apparatus 11 and the second gaseous state treating apparatus 12 slidably, therefore, may occur glade plane space between cage plate 18 and gaseous state treating apparatus, because the windage caused of the absorption carrier 21 of net grid box box body 19 inside is comparatively large, air-flow easily flows out from glade plane space, and then the absorption causing the pollutant in air-flow not obtain absorption carrier 21 is just flowed out from glade plane space, clean-up effect is poor.
In order to avoid air easily flows out the problem of gaseous state treating apparatus inside from glade plane space, in the preferred version of this detailed description of the invention, also comprise the air channel barrier 22 that the first gaseous state treating apparatus 11, second gaseous state treating apparatus 12 and cage plate 18 can be surrounded on its inside, air channel barrier 22 is equipped with air port 23 near the both sides of blow vent 20.
It should be noted that, above-mentioned air channel barrier 22 is equipped with air port 23 near the both sides of blow vent 20, refer to that air channel barrier 22 is also provided with air inlet near the side of the air inlet of net grid box box body 19, also air outlet is provided with, to ensure that air-flow can pass in and out gaseous state treating apparatus along normal route near the side of the gas outlet of net grid box box body 19.
Setting like this, by arranging air channel barrier 22, air channel barrier 22 effectively can improve the windage at above-mentioned glade plane space place, and then avoids the problem that air-flow flows out by glade plane space.
As preferably and citing, the control device 15 that this detailed description of the invention provides, its control flow can specific as follows described in.Please refer to Figure 12, Figure 12 is the control flow schematic diagram of control device in the specific embodiment of the invention.
The control device 15 that this detailed description of the invention provides can comprise:
First pollution sensor (not shown) and the second contaminant sensor (not shown), first pollution sensor setting is in the entry position of air purifier, and the second contaminant sensor is arranged at the exit position of air purifier;
Controller, second pollution parameters detected of the first pollution parameter that collection first pollution sensor detects and the second contaminant sensor, and compare the difference that first pollution parameter deducts the second pollution parameters and whether be less than parameter preset, if be less than, controller controls cage plate 18 and slides into the second gaseous state treating apparatus 12 or the first gaseous state treating apparatus 11 by the first gaseous state treating apparatus 11 or the second gaseous state treating apparatus 12, and control the second gaseous state treating apparatus 12 or the first gaseous state treating apparatus 11 pollutant to absorption and carry out purified treatment, after the purified treatment time arrives the first Preset Time, controller controls the second gaseous state treating apparatus 12 or the first gaseous state treating apparatus 11 stops purified treatment.
It should be noted that, when the difference that the first pollution parameter that first pollution sensor detects deducts the second pollution parameters that the second contaminant sensor detects is less than parameter preset, namely show that the pollution parameters of air purifier air intake vent 23 position differs less with the pollution parameters of air purifier air outlet 23 position, then illustrate that the gaseous state treating apparatus being in adsorbed state has been in the state that absorption is saturated or close absorption is saturated, now, controller control cage plate 18 slides on this gaseous state treating apparatus and carries out purified treatment, and change the absorption work that another gaseous state treating apparatus after purified treatment carries out pollutant, be in the gaseous state treating apparatus of purified treatment state after the purified treatment time arrives the first Preset Time, controller controls this gaseous state treating apparatus and stops purified treatment, can effective economize energy.
Setting like this, achieves the accurate judgement when controlling cage plate 18 and slide, ensure that the clean-up effect of air purifier, and further avoid the waste of the energy.
In order to prevent when first pollution sensor or the second contaminant sensor break down or detect error, and cause cage plate 18 to slide in time, and then affect the problem of clean-up effect of air purifier.In another preferred version of this detailed description of the invention, second pollution parameters detected of the first pollution parameter that controller collection first pollution sensor detects and described second contaminant sensor, and compare the difference that first pollution parameter deducts the second pollution parameters and whether be less than parameter preset, if after being less than or arriving the second Preset Time, controller controls cage plate 18 and slides into the second gaseous state treating apparatus 12 or the first gaseous state treating apparatus 11 by the first gaseous state treating apparatus 11 or the second gaseous state treating apparatus 12, and control the second gaseous state treating apparatus 12 or the first gaseous state treating apparatus 11 pollutant to absorption and carry out purified treatment, after the purified treatment time arrives the first Preset Time, controller controls the second gaseous state treating apparatus 12 or the first gaseous state treating apparatus 11 stops purified treatment.
Setting like this, arranges two conditions, and condition one is: the difference that first pollution parameter deducts the second pollution parameters is less than parameter preset; Condition two is: after reaching the second Preset Time; As long as meet in above-mentioned two conditions, controller namely control cage plate 18 slide into be in adsorbed state gaseous state treating apparatus on carry out purified treatment, after processing time to be clean reaches the first Preset Time, controller controls this gaseous state treating apparatus again and stops purified treatment.By arranging two conditions, and two conditions are or relation, fully can ensure the normal slip opportunity of cage plate 18, further ensure the clean-up effect of air purifier.
In addition, the air purifier that this detailed description of the invention provides, its control device 15 comprises the drive unit driving cage plate 18 to slide, the driven pulley 25 that this drive unit can be comprised motor, the driving wheel 24 be connected with motor-driven and is connected by driving-chain 26 with driving wheel 24, driving-chain 26 is connected with cage plate 18, and controller controls start and stop and the rotating of motor.
Setting like this, when controller controls electric machine rotation, driven by motor driving wheel 24 rotates, driving wheel 24 drives the driving-chain 26 between itself and driven pulley 25 to move, because driving-chain 26 is connected with cage plate 18, therefore driving-chain 26 can drive cage plate 18 to slide, and then, moving up and down of cage plate 18 can be controlled by the rotating controlling motor.
In addition, the dust collect plant 13 that this detailed description of the invention provides can as following setting, dust collect plant 13 can comprise the corona wire 28 between multiple collecting plate 27 and two collecting plates 27 being arranged at arbitrary neighborhood, and corona wire 28 is connected with DC high-voltage, collecting plate 27 ground connection.
Setting like this, by arranging corona wire 28 and collecting plate 27, this kind of electrode structure can provide ion wind, drives air and gaseous contaminant to flow to gaseous contamination processing unit.Certainly, in this detailed description of the invention, also according to actual conditions, fan assembly can be set and carry out the driving that auxiliary dust collect plant 13 carries out air.
As preferred and citing, the absorption carrier 21 that this detailed description of the invention provides can be the spherical porous carrier of alundum (Al2O3), certainly, also can be the absorption carrier of other material, such as, and active carbon etc.Adopt the spherical porous carrier of alundum (Al2O3) as absorption carrier, it not only has the effect of adsorption fouling thing, can also promote that battery lead plate 16 discharges, and improves purified treatment efficiency.Further, in this detailed description of the invention, can also be attached with photocatalyst powder in the hole of the spherical porous carrier of alundum (Al2O3), photocatalyst powder can make pollutant decompose more fast and thoroughly, equally, can improve efficiency and the effect of purification of air.
This detailed description of the invention additionally provides a kind of control method of air purifier, comprises step:
Detect the first pollution parameter of air purifier entry position and the second pollution parameters of described air purifier exit position;
Judge whether the difference that described first pollution parameter deducts described second pollution parameters is less than parameter preset, if, then control cage plate and slide into described second gaseous state treating apparatus or described first gaseous state treating apparatus by the first gaseous state treating apparatus or the second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment; If not, then judge whether described first gaseous state treating apparatus or described second gaseous state treating apparatus are more than or equal to described first Preset Time to the time that pollutant carries out purified treatment, if, then control to stop the purified treatment to pollutant, if not, then control to continue the purified treatment to pollutant.
When the difference that the first pollution parameter that first pollution sensor detects deducts the second pollution parameters that the second contaminant sensor detects is less than parameter preset, namely show that the pollution parameters of air purifier air intake vent position differs less with the pollution parameters of air purifier air outlet position, then illustrate that the gaseous state treating apparatus being in adsorbed state has been in the state that absorption is saturated or close absorption is saturated, now, control cage plate slides on this gaseous state treating apparatus and carries out purified treatment, and change the absorption work that another gaseous state treating apparatus after purified treatment carries out pollutant, be in the gaseous state treating apparatus of purified treatment state after the purified treatment time arrives the first Preset Time, control this gaseous state treating apparatus and stop purified treatment, can effective economize energy.And it is saturated to avoid gaseous state processing module appearance absorption, and produce consumptive material, and then affect the problem in its service life.
As preferably, if the difference that described first pollution parameter deducts described second pollution parameters is less than parameter preset, or, the time that described cage plate is static is when being more than or equal to the second Preset Time, then control cage plate and slide into described second gaseous state treating apparatus or described first gaseous state treating apparatus by the first gaseous state treating apparatus or the second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment; If not, then judge whether described first gaseous state treating apparatus or described second gaseous state treating apparatus are more than or equal to described first Preset Time to the time that pollutant carries out purified treatment, if, then control to stop the purified treatment to pollutant, if not, then control to continue the purified treatment to pollutant.
In the control method that this detailed description of the invention provides, by arranging two conditions, condition one is: the difference that first pollution parameter deducts the second pollution parameters is less than parameter preset; Condition two is: the time that cage plate is static reaches the second Preset Time; As long as meet in above-mentioned two conditions, then control cage plate slide into be in adsorbed state gaseous state treating apparatus on carry out purified treatment, after the processing time to be clean reaches the first Preset Time, then control this gaseous state treating apparatus and stop purified treatment.By arranging two conditions, and two conditions are or relation, fully can ensure the normal slip opportunity of cage plate, further ensure the clean-up effect of air purifier.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (13)
1. an air purifier, is characterized in that, comprising:
First gaseous state treating apparatus and the second gaseous state treating apparatus, the two is all for adsorbing and purified treatment the pollutant in air;
Dust collect plant, for driving air to described first gaseous state treating apparatus and the flowing of the second gaseous state treating apparatus;
Spacer assembly, selectively separates the air-flow being blowed to described first gaseous state treating apparatus by described dust collect plant or is separated by the air-flow being blowed to described second gaseous state treating apparatus by described dust collect plant;
Control device, controls described spacer assembly and is separated by the air-flow being blowed to described first gaseous state treating apparatus by described dust collect plant, and controls the air-flow conducting that described dust collect plant blows to described second gaseous state treating apparatus; Or, control described spacer assembly and the air-flow being blowed to described second gaseous state treating apparatus by described dust collect plant separated, and control the air-flow conducting that described dust collect plant blows to described first gaseous state treating apparatus;
When the air-flow being blowed to described first gaseous state treating apparatus by described dust collect plant be in separate state time, described control device controls described first gaseous state treating apparatus and carries out purified treatment to pollutant, and controls described second gaseous state treating apparatus and stop carrying out purified treatment to pollutant; When the air-flow being blowed to described second gaseous state treating apparatus by described dust collect plant be in separate state time, described control device controls described second gaseous state treating apparatus and carries out purified treatment to pollutant, and controls described first gaseous state treating apparatus and stop carrying out purified treatment to pollutant.
2. air purifier as claimed in claim 1, it is characterized in that, described first gaseous state treating apparatus and described second gaseous state treating apparatus include multiple battery lead plate and are located in the adsorption module between two described battery lead plates of arbitrary neighborhood, and described battery lead plate is connected with AC power.
3. air purifier as claimed in claim 1, it is characterized in that, described spacer assembly comprises the cage plate being enclosed within one of described first gaseous state treating apparatus and described both second gaseous state treating apparatus slidably, and described cage plate can slide on another gaseous state treating apparatus by one of them gaseous state treating apparatus.
4. air purifier as claimed in claim 3, it is characterized in that, described adsorption module comprises net grid box box body, and the two ends of described net grid box box body are provided with blow vent, is provided with absorption carrier in described net grid box box body; When described cage plate slides on described first gaseous state treating apparatus or described second gaseous state treating apparatus, described cage plate is by airtight for described blow vent.
5. air purifier as claimed in claim 1, it is characterized in that, also comprise the air channel barrier described first gaseous state treating apparatus, described second gaseous state treating apparatus and described cage plate being surrounded on its inside, described air channel barrier is equipped with air port near the both sides of described blow vent.
6. the air purifier as described in any one of claim 3-5, is characterized in that, described control device comprises:
First pollution sensor and the second contaminant sensor, described first pollution sensor setting is in the entry position of described air purifier, and described second contaminant sensor is arranged at the exit position of described air purifier;
Controller, gather second pollution parameters detected of first pollution parameter that described first pollution sensor detects and described second contaminant sensor, and whether the difference that more described first pollution parameter deducts described second pollution parameters is less than parameter preset, if be less than, described controller controls described cage plate and slides into described second gaseous state treating apparatus or described first gaseous state treating apparatus by described first gaseous state treating apparatus or described second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment, after the purified treatment time arrives the first Preset Time, described controller controls described second gaseous state treating apparatus or described first gaseous state treating apparatus stops purified treatment.
7. air purifier as claimed in claim 6, it is characterized in that, described controller gathers second pollution parameters detected of first pollution parameter that described first pollution sensor detects and described second contaminant sensor, and whether the difference that more described first pollution parameter deducts described second pollution parameters is less than parameter preset, if after being less than or arriving the second Preset Time, described controller controls described cage plate and slides into described second gaseous state treating apparatus or described first gaseous state treating apparatus by described first gaseous state treating apparatus or described second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment, after the purified treatment time arrives the first Preset Time, described controller controls described second gaseous state treating apparatus or described first gaseous state treating apparatus stops purified treatment.
8. air purifier as claimed in claim 6, it is characterized in that, the driven pulley that described control device is comprised motor, the driving wheel be connected with described motor-driven and is connected by driving-chain with described driving wheel, described driving-chain is connected with described cage plate, and described controller controls start and stop and the rotating of described motor.
9. air purifier as claimed in claim 1, it is characterized in that, described dust collect plant comprises multiple collecting plate and is arranged at the corona wire between two described collecting plates of arbitrary neighborhood, and described corona wire is connected with DC high-voltage, described collecting plate ground connection.
10. air purifier as claimed in claim 4, it is characterized in that, described absorption carrier is the spherical porous carrier of alundum (Al2O3).
11. air purifiers as claimed in claim 10, is characterized in that, the spherical porous carrier inside of described alundum (Al2O3) is attached with photocatalyst powder.
The control method of 12. 1 kinds of air purifiers, is characterized in that, comprises step:
Detect the first pollution parameter of air purifier entry position and the second pollution parameters of described air purifier exit position;
Judge whether the difference that described first pollution parameter deducts described second pollution parameters is less than parameter preset, if, then control cage plate and slide into described second gaseous state treating apparatus or described first gaseous state treating apparatus by the first gaseous state treating apparatus or the second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment; If not, then judge whether described first gaseous state treating apparatus or described second gaseous state treating apparatus are more than or equal to described first Preset Time to the time that pollutant carries out purified treatment, if, then control to stop the purified treatment to pollutant, if not, then control to continue the purified treatment to pollutant.
13. control methods as claimed in claim 12, it is characterized in that, if the difference that described first pollution parameter deducts described second pollution parameters is less than parameter preset, or, the time that described cage plate is static is when being more than or equal to the second Preset Time, then control cage plate and slide into described second gaseous state treating apparatus or described first gaseous state treating apparatus by the first gaseous state treating apparatus or the second gaseous state treating apparatus, and control described second gaseous state treating apparatus or the described first gaseous state treating apparatus pollutant to absorption and carry out purified treatment; If not, then judge whether described first gaseous state treating apparatus or described second gaseous state treating apparatus are more than or equal to described first Preset Time to the time that pollutant carries out purified treatment, if, then control to stop the purified treatment to pollutant, if not, then control to continue the purified treatment to pollutant.
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