CN109855362A - Air cleaning unit, method and refrigerator - Google Patents
Air cleaning unit, method and refrigerator Download PDFInfo
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- CN109855362A CN109855362A CN201711240378.9A CN201711240378A CN109855362A CN 109855362 A CN109855362 A CN 109855362A CN 201711240378 A CN201711240378 A CN 201711240378A CN 109855362 A CN109855362 A CN 109855362A
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Abstract
The present invention provides a kind of air cleaning unit, method and refrigerator, belongs to air purification field.The device includes: at least one air cleaning member, processor and smell sensor, each air cleaning member includes a pair of discharge electrodes and at least one dielectric, wherein, at least one described dielectric has multiple through-holes, movably between the pair of discharge electrode, the pair of discharge electrode is removable and has potential difference；The smell sensor is for detecting odorousness in air；The processor discharges for controlling the pair of discharge electrode, and the relative position of described at least one dielectric and the pair of discharge electrode is determined according to the odorousness.The good fitting of detergent power and air quality may be implemented in the air cleaning unit, method and refrigerator, while ozone concentration is not exceeded after purification, and without regularly replacing material.
Description
Technical field
The present invention relates to air purification fields, more particularly to a kind of air cleaning unit, method and refrigerator.
Background technique
Currently used air cleaning unit discharge voltage is too high, not only at high cost, volume is big, but also generates ozone concentration
It is too big, to limit use of the technology in purification product especially in refrigerator.In addition currently used air cleaning dress
Put that electricity is uneven, and capacity usage ratio is low, can not real-time quick ordor removing, not can avoid the status for needing to regularly replace yet, and
Purification pattern is single.
Summary of the invention
The purpose of the embodiment of the present invention is that providing a kind of air cleaning unit, method and refrigerator, the air cleaning unit, side
The good fitting of detergent power and air quality may be implemented in method and refrigerator, while ozone concentration is not exceeded after purification, and is not necessarily to
Regularly replace material.
To achieve the goals above, the embodiment of the present invention provides a kind of air cleaning unit, which includes: at least one
Air cleaning member, processor and smell sensor, each air cleaning member include a pair of discharge electrodes and at least one
A dielectric, wherein at least one dielectric have multiple through-holes, movably be located at the pair of discharge electrode it
Between, the pair of discharge electrode is removable and has potential difference；The smell sensor is for detecting odorousness in air；Institute
It states processor and determines that at least one described insulation is situated between for controlling the pair of discharge electrode electric discharge, and according to the odorousness
The relative position of matter and the pair of discharge electrode.
Preferably, the discharge electrode is negative high-voltage electrode, positive high voltage electrode or grounding electrode.
Preferably, the processor is also used to: according to the odorousness, determining at least one described dielectric in institute
The volume in the region of discharge of a pair of discharge electrodes is stated, wherein the volume and the odorousness are proportional.
Preferably, the processor is also used to: according to the odorousness, determine between the pair of discharge electrode away from
From wherein the distance is in inverse ratio with the odorousness.
Preferably, the device further include: moving cell, for being controlled by the processor so that at least one described insulation
Medium and/or the pair of discharge electrode are mobile.
Preferably, the device further include: displacement sensor, for detecting at least one described dielectric and the pair of
The variable quantity of discharge electrode relative position；It is described at least that the processor is also used to the judgement of variable quantity depending on that relative position
Whether the adjusting of the relative position of one dielectric and the pair of discharge electrode is completed.
The present invention also provides a kind of air purification methods based on air cleaning unit described above, this method comprises:
Detect odorousness in air；The pair of discharge electrode electric discharge is controlled, and determines described at least one according to the odorousness
The relative position of a dielectric and the pair of discharge electrode.
Preferably, at least one described dielectric is determined according to odorousness in air detected and the pair of put
The relative position of electrode includes: to determine at least one described dielectric in the pair of electric discharge according to the odorousness
Volume in the region of discharge of electrode, wherein the volume and the odorousness are proportional.
Preferably, at least one described dielectric is determined according to odorousness in air detected and the pair of put
The relative position of electrode includes: to determine the distance between the pair of discharge electrode according to the odorousness, wherein described
Distance is in inverse ratio with the odorousness.
Preferably, this method further include: detect at least one described dielectric and the pair of discharge electrode with respect to position
The variable quantity set；Variable quantity depending on that relative position judges at least one described dielectric and the pair of discharge electrode
The adjusting of relative position whether complete.
The present invention also provides a kind of refrigerator, which includes air cleaning unit described above.
Through the above technical solutions, the device includes extremely using air cleaning unit provided by the invention, method and refrigerator
A few air cleaning member, processor and smell sensor, each air cleaning member include a pair of discharge electrodes and
At least one dielectric, wherein at least one dielectric has multiple through-holes, is movably located at the pair of electric discharge electricity
Between pole, the pair of discharge electrode is removable and has potential difference；The smell sensor is dense for detecting smell in air
Degree；The processor for controlling the electric discharge of the pair of discharge electrode, and according to the odorousness determine it is described at least one
The relative position of dielectric and the pair of discharge electrode.The present invention can be different according to peculiar smell concentration, corresponding adjustment knot
Structure, realizes the good fitting of detergent power and ambient air quality, while ozone concentration is not exceeded after realizing purification, and without fixed
Phase replaces material, and permanent sterilization ordor removing function can be realized.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to the embodiment of the present invention, and constitute part of specification, under
The specific embodiment in face is used to explain the present invention embodiment together, but does not constitute the limitation to the embodiment of the present invention.Attached
In figure:
Fig. 1 is the structural schematic diagram for the air cleaning unit that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram for the moving cell that one embodiment of the invention provides；
Fig. 3 A-3B is that the relative position for the air cleaning member that one embodiment of the invention provides adjusts schematic diagram；
Fig. 3 C-3D be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram；
Fig. 3 E-3F be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram；
Fig. 3 G-3H be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram；
Fig. 3 I is the relative position schematic diagram for the air cleaning member that one embodiment of the invention provides；
Fig. 4 A-4B be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram；
Fig. 5 is the flow chart for the air purification method that one embodiment of the invention provides；
Fig. 6 be another embodiment of the present invention provides air purification method flow chart；
Fig. 7 be another embodiment of the present invention provides air purification method flow chart；
Fig. 8 be another embodiment of the present invention provides air purification method flow chart；
Fig. 9 be another embodiment of the present invention provides air purification method flow chart.
Description of symbols
1 discharge electrode, 2 dielectric
3 air cleaning member, 4 processor
5 smell sensor, 6 driving gear
7 stepper motor, 8 rack gear.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
Fig. 1 is the structural schematic diagram for the air cleaning unit that one embodiment of the invention provides.As shown in Figure 1, the device packet
At least one air cleaning member 3, processor 4 and smell sensor 5 are included, each air cleaning member 3 is put including a pair
Electrode 1 and at least one dielectric 2, wherein at least one dielectric 2 has multiple through-holes, is movably located at institute
It states between a pair of discharge electrodes 1, the pair of discharge electrode 1 is removable and has potential difference；The smell sensor 5 is for examining
Survey odorousness in air；The processor 4 discharges for controlling the pair of discharge electrode 1, and according to the odorousness
Determine the relative position of at least one dielectric 2 and the pair of discharge electrode 1.
In the present embodiment, the pair of discharge electrode 1 is by negative high-voltage electrode, positive high voltage electrode and grounding electrode
The two combination is constituted, at least one dielectric 2 is between a pair of discharge electrodes 1, to constitute air cleaning member 3, insulation
Medium 2 between every two air cleaning member 3, can also can be shared one and put with catalyst treatment without catalyst treatment
Electrode 1, i.e. two air cleaning members 3 only include three discharge electrodes 1.
The embodiment of the present invention can by any discharge electrode 1 and/or dielectric 2 of mobile air cleaning member 3 come
The relative position of air cleaning member 3 is adjusted, automatic adjustment can be used in therein adjust, i.e., conditioner can also wrap
Include: moving cell, processor 4 is after determining the relative position of at least one dielectric 2 and a pair of discharge electrodes 1, control
Moving cell keeps any dielectric 2 and/or a pair of discharge electrodes 1 mobile.
Fig. 2 is the structural schematic diagram for the moving cell that one embodiment of the invention provides.As shown in Fig. 2, moving cell can be with
Including driving gear 6, stepper motor 7 and rack gear 8, rack gear 8 connects discharge electrode 1, dielectric 2 by connector and fixes
Any one in frame.Stepper motor 7 is used to provide power to driving gear 6, and driving gear 6 is driven to backhaul on rack gear 8
It is dynamic.
The present invention also can be used and manually adjust, i.e., is for example arranged not on the shell of conditioner or fixed frame
With gear fixed card slot and mechanism is stirred, each gear fixed card slot corresponds to different air purification abilities, when surrounding air reaches
When to the first concentration, corresponding first groove position is alloted manually；When surrounding air reaches the second concentration, allot manually
Corresponding second groove position；When surrounding air reaches third concentration, corresponding third groove position is alloted manually.
In addition, no matter manually or automatic, air cleaning unit of the invention can also be detected using displacement sensor
The variable quantity of the relative position of at least one dielectric 2 and a pair of discharge electrodes 1, the change of processor 4 depending on the relative position
Change amount judges whether the adjusting of the relative position of at least one dielectric and a pair of discharge electrodes 1 is completed.
By intervening porous dielectric 2 between a pair of discharge electrodes 1, traditional centrality electrion is become empty
Between Uniform Discharge, can substantially reduce in this way electric discharge high-voltage value (the high-voltage electricity difference of discharge electrode 1 is can be controlled in the invention
1-5KV)；Since high-voltage value is lower, the size and device overall dimensions of high voltage power supply part can obtain very big reduction, in turn
Reduce installation cost.The discharge mode is different from traditional dielectric barrier discharge.Due to the porous performance of dielectric material and/or excellent
On the one hand traditional centrality electrion can be become the uniform electrion in space, improved by good surface catalysis effect
The uniformity of electric discharge avoids shelf depreciation energy surplus from leading to the generation of ozone；On the other hand can increase odor molecules discharging
" residence time " and " being detained area " in space, the substances such as odor molecules and harmful bacteria is allowed to fill in the treatment facilities region
Point with active contacts and react, be finally broken down into harmless tasteless CO2And H2O, so reach under low high pressure it is quick,
Efficient sterilization ordor removing can also control ozone concentration can be in sensing range.
A variety of relative positions for adjusting at least one dielectric 2 and a pair of discharge electrodes 1 presented below are to adjust air
The embodiment of the detergent power of purification device:
Fig. 3 A-3B is that the relative position for the air cleaning member that one embodiment of the invention provides adjusts schematic diagram.Such as Fig. 3 A-
Shown in 3B, air cleaning member 3 includes a pair of discharge electrodes 1 and dielectric 2, wherein the dielectric 2 has multiple logical
Hole, between the pair of discharge electrode 1.
Processor 4 can determine the putting in the pair of discharge electrode 1 of dielectric 2 according to the odorousness
Volume in electric region, wherein the volume and the odorousness are proportional, wherein region of discharge has for a pair of discharge electrodes
The region of electric discharge is imitated, a pair of discharge electrodes 1 and dielectric 2 have part overlapped in region of discharge.In the present embodiment,
The air cleaning member 3 can be influenced by only adjusting volume of the dielectric 2 in the region of discharge of the pair of discharge electrode 1
Detergent power.
In the present embodiment, body of the dielectric 2 in the region of discharge of a pair of discharge electrodes 1 has been determined in processor 4
It, can be by one of discharge electrode 1 in mobile a pair of discharge electrodes 1, so that dielectric 2 discharges in a pair after product
Volume in the region of discharge of electrode 1 is met the requirements.As shown in figs 3 a and 3b, setting dielectric 2 is a length of in region of discharge
L, width H, thickness W, then left side discharge electrode 1 is moved upwards up to position in Fig. 3 B from the position in Fig. 3 A, exists with dielectric 2
It is L that length is overlapped on length direction1, volume of the dielectric 2 in region of discharge can be made to be adjusted to L by L × H × W1×H×
W reduces volume of the dielectric 2 in region of discharge, reduces air purification ability.
Similarly, the embodiment of the present invention may be implemented in the movement on the width and thickness direction of dielectric 2 of discharge electrode 1
Purpose, details are not described herein.
In addition, in the present embodiment, can also only move dielectric 2 in any direction without mobile discharge electrode 1
It can achieve purpose, details are not described herein.
Fig. 3 C-3D be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram.Such as figure
Shown in 3C-3D, air cleaning member 3 includes a pair of discharge electrodes 1 and two dielectrics 2, wherein described two dielectrics
2 all have multiple through-holes, between the pair of discharge electrode 1.
Processor 4 can determine described two dielectrics 2 in the pair of discharge electrode 1 according to the odorousness
Region of discharge in volume only adjust dielectric 2 the pair of wherein the volume and the odorousness are proportional
Volume in the region of discharge of discharge electrode 1 can influence the detergent power of the air cleaning member 3.
In the present embodiment, body of the dielectric 2 in the region of discharge of a pair of discharge electrodes 1 has been determined in processor 4
It, can be by one of dielectric 2 in mobile two dielectrics 2, so that dielectric 2 discharges in a pair after product
Volume in the region of discharge of electrode 1 is met the requirements.As shown in Fig. 3 C-3D, insulated left side medium 2 is set in region of discharge
A length of L, width H, thickness W, then insulated left side medium 2 is moved upwards up to the position in Fig. 3 D from the position in Fig. 3 C, with electric discharge
It is L that electrode 1 is overlapped length in the longitudinal direction1, volume of the insulated left side medium 2 in region of discharge can be made by L × H × W
It is adjusted to L1× H × W, the constancy of volume of the dielectric 2 on right side reduce dielectric 2 in region of discharge on the whole
Volume, reduce air purification ability.
Similarly, the present invention may be implemented in mobile dielectric 2 movement on the width and thickness direction of discharge electrode 1
The purpose of embodiment, details are not described herein.
Fig. 3 E-3F be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram.Such as figure
Shown in 3E-3F, air cleaning member 3 includes a pair of discharge electrodes 1 and two dielectrics 2, wherein the insulated left side medium
2 do not have through-hole, and side insulation right medium 2 has multiple through-holes, and two dielectrics 2 are between the pair of discharge electrode 1.
Processor 4 can determine described two dielectrics 2 in the pair of discharge electrode 1 according to the odorousness
Region of discharge in volume only adjust dielectric 2 the pair of wherein the volume and the odorousness are proportional
Volume in the region of discharge of discharge electrode 1 can influence the detergent power of the air cleaning member 3.
In the present embodiment, body of the dielectric 2 in the region of discharge of a pair of discharge electrodes 1 has been determined in processor 4
It, can be by mobile insulated left side medium 2, so that side insulation right medium 2 is in the region of discharge of a pair of discharge electrodes 1 after product
Volume meet the requirements.As shown in Fig. 3 E-3F, a length of L of the side insulation right medium 2 in region of discharge, width H are set, thickness is
W, then insulated left side medium 2 is moved upwards up to the position in Fig. 3 F from the position in Fig. 3 E, increases region of discharge, makes right side absolutely
A length of in region of discharge of edge medium 2 becomes L1, can make volume of the side insulation right medium 2 in region of discharge from L × H ×
W is adjusted to L1× H × W increases volume of the side insulation right medium 2 in region of discharge, enhances air purification ability.
Fig. 3 G-3H be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram.Such as figure
Shown in 3G-3H, air cleaning member 3 includes a pair of discharge electrodes 1 and dielectric 2, wherein the dielectric 2 has more
A through-hole, between the pair of discharge electrode 1.
Processor 4 can determine the putting in the pair of discharge electrode 1 of dielectric 2 according to the odorousness
Volume in electric region only adjusts dielectric 2 in the pair of electric discharge wherein the volume and the odorousness are proportional
Volume in the region of discharge of electrode 1 can influence the detergent power of the air cleaning member 3.
In the present embodiment, body of the dielectric 2 in the region of discharge of a pair of discharge electrodes 1 has been determined in processor 4
It, can be by the one of discharge electrode 1 and dielectric 2 in mobile a pair of discharge electrodes 1 simultaneously, so that insulation after product
Volume of the medium 2 in the region of discharge of a pair of discharge electrodes is met the requirements.As shown in Fig. 3 G-3H, setting dielectric 2 is being put
A length of L in electric region, width H, thickness W, then dielectric 2 and right side discharge electrode 1 are moved to figure from the position in Fig. 3 G
Position in 3H, being overlapped length in the longitudinal direction with left side discharge electrode 1 is L1, dielectric 2 can be made in region of discharge
Interior volume is adjusted to L by L × H × W1× H × W reduces volume of the dielectric 2 in region of discharge, reduces air
Detergent power.
Similarly, the embodiment of the present invention may be implemented in the movement on the width and thickness direction of discharge electrode 1 of dielectric 2
Purpose, details are not described herein.
In addition, in order to increase air purification ability, the dielectric 2 that thickness can also be used bigger makes dielectric 2 exist
Volume in the region of discharge of a pair of discharge electrodes 1 is bigger, and thickness range can be 5-15mm.Wherein 12-15mm, 8-12mm with
And 5-8mm respectively represents air purification ability different in 3.
Fig. 3 I is the relative position schematic diagram for the air cleaning member that one embodiment of the invention provides.As shown in fig. 31, absolutely
Edge medium 2 partially overlaps with discharge electrode 1, and (such as Fig. 3 I can be considered that two discharge electrodes 1 are overlapped, and another discharge electrode 1 is hidden
Gear), the part width that dielectric 2 and the coincidence of a pair of discharge electrodes 1 is arranged is A, and the thickness of a length of B, dielectric 2 are W, then insulate
It is A × B × W that medium 2, which is in the volume in region of discharge,.
The case where a pair of discharge electrodes 1 is not when being overlapped is similar with above situation, and details are not described herein.
Fig. 4 A-4B be another embodiment of the present invention provides air cleaning member relative position adjust schematic diagram.Such as figure
Shown in 4A-4B, air cleaning member 3 includes a pair of discharge electrodes 1 and dielectric 2, wherein the dielectric 2 has more
A through-hole, between the pair of discharge electrode 1, the distance for only adjusting a pair of discharge electrodes 1 can influence the air cleaning
The detergent power of unit 3.
Preferably, the processor 4 is also used to: according to the odorousness, being determined between the pair of discharge electrode 1
Distance, wherein the distance is in inverse ratio with the odorousness.As shown in figs. 4 a-4b, dielectric 2 and two discharge electrodes 1
Distance be respectively m and n, right side discharge electrode 1 is moved to the position of Fig. 4 B by the position of Fig. 4 A, with dielectric 2
Distance changes into n1, in the case where dielectric 2 is constant at a distance from another discharge electrode 1, increase a pair of of electric discharge electricity
The distance between pole 1, reduces air purification ability.
Likewise, otherwise mobile increase the distance between discharge electrode 1 (such as to move dielectric 2 simultaneously
With one of discharge electrode 1) it equally can achieve the purpose of the embodiment of the present invention, details are not described herein.Dielectric 2 with put
The distance between electrode 1 can be 0-10mm, and wherein 0-3mm, 3-6mm and 6-10mm can respectively represent different in 3
Air purification ability.
Fig. 5 is the flow chart for the air purification method that one embodiment of the invention provides.As shown in figure 5, this method comprises: inspection
Survey odorousness (step S51) in air；The pair of discharge electrode electric discharge is controlled, and according to odorousness determination
The relative position (step S52) of at least one dielectric and the pair of discharge electrode.
Fig. 6 is the flow chart for the air purification method that one embodiment of the invention provides.As shown in fig. 6, this method comprises: inspection
Survey odorousness (step S61) in air；Judge whether odorousness is more than or equal to first threshold (step S62)；It is dense in smell
When degree is less than first threshold, close air cleaning unit (step S63)；When odorousness is more than or equal to first threshold, judgement
Whether odorousness is more than or equal to second threshold (step S64)；When odorousness is less than second threshold, first mode is opened
(step S65)；When odorousness is more than or equal to second threshold, judge whether odorousness is more than or equal to third threshold value (step
S66)；When odorousness is less than third threshold value, open second mode (step S67)；It is more than or equal to third threshold in odorousness
When value, open the third mode (step S68).
Odorousness can be roughly divided into three ranges by the embodiment of the present invention, that is, highly concentrated when being more than or equal to third threshold value
Degree, more than or equal to second threshold when middle concentration and low concentration when more than or equal to first threshold, corresponding purification pattern difference
For the third mode (lightning mode), second mode (power mode) and first mode (general modfel).
When odorousness is not up to low strength range, without opening purification device.
Fig. 7 be another embodiment of the present invention provides air purification method flow chart.As shown in fig. 7, this method comprises:
Detect odorousness (step S71) in air；According to the odorousness, determine at least one described dielectric described one
To the volume in the region of discharge of discharge electrode, wherein the volume and the odorousness are proportional (step S72).
When odorousness is in high concentration, lightning mode can be opened；When odorousness is in middle concentration, Ke Yikai
Open power mode；When odorousness is in low concentration, general modfel can be opened.Wherein, lightning mode, power mode and one
As mode volume of the dielectric in the region of discharge of a pair of discharge electrodes it is different, the maximum of lightning mode, power mode
Take second place, the minimum of general modfel.
Fig. 8 be another embodiment of the present invention provides air purification method flow chart.As shown in figure 8, this method comprises:
Detect odorousness (step S81) in air；According to the odorousness, the distance between the pair of discharge electrode is determined,
Wherein the distance and the odorousness are in inverse ratio (step S82).
When odorousness is in high concentration, lightning mode can be opened；When odorousness is in middle concentration, Ke Yikai
Open power mode；When odorousness is in low concentration, general modfel can be opened.Wherein, lightning mode, power mode and one
As the distance between a pair of discharge electrodes difference, the maximum of general modfel, the power mode of mode take second place, lightning mode is most
It is small.
Fig. 9 be another embodiment of the present invention provides air purification method flow chart.As shown in figure 9, this method is also wrapped
It includes: detecting the variable quantity (step S91) of described at least one dielectric and the pair of discharge electrode relative position；According to institute
State the adjusting of at least one described dielectric of variable quantity judgement of relative position and the relative position of the pair of discharge electrode
Whether (step S92) is completed.
The implementation of the above method is similar with the content of air cleaning unit described above, and details are not described herein.
The embodiment of the present invention also provides a kind of refrigerator, which includes air cleaning unit described above.In general,
The voltage of electrion is too high (8KV or more, majority are that tens kilovolts of high-voltage electricity can just work), although very strong purification can be reached
Efficiency, but because extra-high voltage safety difference and ozone excessive problem can not use in refrigerator；And the too low (1- of discharge voltage
2kv, such as existing plasma technology), almost without purification efficiency.Refrigerator with the air cleaning unit, the air cleaning
Device can be placed in refrigeration air duct, it is preferable that near air outlet；It can also be placed on refrigerated cabinet and (open the door visual), it can
With blower of arranging in pairs or groups, be conducive to airflow circulating, and then be conducive to peculiar smell and bacterium and contact and then be killed with strongly active substance, reaches
To potent purification, sterilization and fresh-keeping effect.
Air cleaning unit and refrigerator of the invention not only ensures that high voltage discharging structure makes under high humidity, low temperature environment
With safety, and the high purification efficiency of high-voltage discharge purification technology at the lower voltage in refrigerator may be implemented.Super-humid conditions
Under, active material and energetic ion in discharge process can promote hydrone to generate high activity hydroxyl oxygen radical, and hydroxyl oxygen is free
Base can decompose odor molecules chain and eucaryotic cell structure, play good ordor removing bactericidal effect.The present invention remains at low ambient temperatures
Normal use, because being different from traditional taste removal substance, leaning on physical absorption and chemical catalysis reaction, (this method is affected by temperature
Greatly), cryogenic high pressure discharge technology of the present invention can not be affected by temperature, and continually generate ordor removing Fungicidal substance, and insulate and be situated between
Matter surface catalyst can obtain the excitation of high-energy discharge substance, compensate for defect impacted under its low temperature, therefore the device exists
It still is able to continue to keep high-effect under low temperature, high humility.
Through the above technical solutions, using air cleaning unit provided by the invention, method and refrigerator, it can be according to peculiar smell
Concentration is different, adjusts structure accordingly, realizes the good fitting of detergent power and ambient air quality, while realizing smelly after purification
Oxygen concentration is not exceeded, and without regularly replacing material, permanent sterilization ordor removing function can be realized.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously
The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the embodiment of the present invention pair
No further explanation will be given for various combinations of possible ways.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) execute all or part of the steps of each embodiment the method for the application.And it is preceding
The storage medium stated includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.
Claims (11)
1. a kind of air cleaning unit, which is characterized in that the device includes:
At least one air cleaning member, processor and smell sensor, each air cleaning member include a pair of of electric discharge
Electrode and at least one dielectric, wherein
At least one dielectric has multiple through-holes, the pair of to put movably between the pair of discharge electrode
Electrode is removable and has potential difference；
The smell sensor is for detecting odorousness in air；
The processor for controlling the electric discharge of the pair of discharge electrode, and according to the odorousness determine it is described at least one
The relative position of dielectric and the pair of discharge electrode.
2. air cleaning unit according to claim 1, which is characterized in that the discharge electrode is negative high-voltage electrode, just
High-field electrode or grounding electrode.
3. air cleaning unit according to claim 1, which is characterized in that the processor is also used to:
According to the odorousness, determine at least one described dielectric in the region of discharge of the pair of discharge electrode
Volume, wherein the volume and the odorousness are proportional.
4. air cleaning unit according to claim 1, which is characterized in that the processor is also used to:
According to the odorousness, the distance between the pair of discharge electrode is determined, wherein the distance and the smell are dense
Degree is in inverse ratio.
5. air cleaning unit according to claim 1, which is characterized in that the device further include:
Moving cell, for being controlled by the processor so that at least one described dielectric and/or the pair of electric discharge electricity
Ghandler motion is dynamic.
6. air cleaning unit according to claim 1, which is characterized in that the device further include:
Displacement sensor, for detecting the variation of described at least one dielectric and the pair of discharge electrode relative position
Amount；
The processor is also used to variable quantity depending on that relative position and judges described at least one dielectric and described one
Whether the adjusting of the relative position of discharge electrode is completed.
7. a kind of air purification method based on air cleaning unit described in any one of claim 1-6 claim,
It is characterized in that, this method comprises:
Detect odorousness in air；
It controls the electric discharge of the pair of discharge electrode, and at least one described dielectric and described is determined according to the odorousness
The relative position of a pair of discharge electrodes.
8. air purification method according to claim 7, which is characterized in that true according to odorousness in air detected
The relative position of at least one fixed described dielectric and the pair of discharge electrode includes:
According to the odorousness, determine at least one described dielectric in the region of discharge of the pair of discharge electrode
Volume, wherein the volume and the odorousness are proportional.
9. air purification method according to claim 7, which is characterized in that true according to odorousness in air detected
The relative position of at least one fixed described dielectric and the pair of discharge electrode includes:
According to the odorousness, the distance between the pair of discharge electrode is determined, wherein the distance and the smell are dense
Degree is in inverse ratio.
10. air purification method according to claim 7, which is characterized in that this method further include:
Detect the variable quantity of described at least one dielectric and the pair of discharge electrode relative position；
Variable quantity depending on that relative position judges the opposite of at least one described dielectric and the pair of discharge electrode
Whether the adjusting of position is completed.
11. a kind of refrigerator, which is characterized in that the refrigerator includes air described in any one of claim 1-6 claim
Purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240378.9A CN109855362A (en) | 2017-11-30 | 2017-11-30 | Air cleaning unit, method and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111841179A (en) * | 2020-07-21 | 2020-10-30 | Tcl家用电器（合肥）有限公司 | Air purification device, refrigerator and method for determining service life of odor purification filter element |
| CN112212599A (en) * | 2019-07-09 | 2021-01-12 | 青岛海尔电冰箱有限公司 | Method and device for replacing and controlling sterilization and deodorization device of refrigerator |
| CN112944764A (en) * | 2019-12-11 | 2021-06-11 | 博西华电器（江苏）有限公司 | Gas purification device, purification method by gas purification device and refrigerator |
| CN113865251A (en) * | 2021-09-14 | 2021-12-31 | 珠海格力电器股份有限公司 | Control method and device of deodorizer, refrigerator deodorizer and storage medium |
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Application publication date: 20190607 |