CN105833328B - A kind of air purifier and its electrode voltage method of adjustment - Google Patents
A kind of air purifier and its electrode voltage method of adjustment Download PDFInfo
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- CN105833328B CN105833328B CN201610209841.2A CN201610209841A CN105833328B CN 105833328 B CN105833328 B CN 105833328B CN 201610209841 A CN201610209841 A CN 201610209841A CN 105833328 B CN105833328 B CN 105833328B
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- voltage
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention discloses a kind of air purifier and its electrode voltage methods of adjustment.The air purifier includes humidity sensor, for incuding primary air humidity at regular intervals and exporting moisture signal；Controller module, for receiving the moisture signal of the humidity sensor output to export control signal；Voltage output module, for receiving the control signal of the controller module output to adjust the value of output voltage；High-field electrode, for generating high voltage electric field；The voltage adjusted is applied between the high-field electrode by the voltage output module.The creepage phenomenon between high-field electrode occurs when air purifier and its voltage of electric field method of adjustment of the invention can prevent air humidity big.
Description
Technical field
The present invention relates to air purifier and its electrode voltage method of adjustment more particularly to a kind of plasma purifier and
Its electrode voltage method of adjustment.
Background technique
As environmental pollution is getting worse, air purifier has become life indispensable in people's life and uses
Product.Wherein, the air purifier of plasma for purification principle is one kind of domestic emerging air purifier, is that the following air is net
Change the trend of device industry development.
The core component of the air purifier of plasma for purification principle is plasma producing apparatus, passes through high straightening
Galvanic electricity generates low temperature plasma and carries out air cleaning.Plasma producing apparatus is the high pressure formed by discharge wire and negative plate
Electrode composition.Under the action of high voltage output module, add between discharge wire and the pole plate of negative electrode in plasma producing apparatus
More than ten kilovolts of high direct voltage is held, and is formed about very strong electrostatic field in two electrodes.When room air is sent out by plasma
When generating apparatus, particulate matter (including microorganism) in air passes through charged by fieldization when discharge wire (anode), is forced to become positively charged,
It when continuing movement to negative plate, is deflected by electric field force, shock is attached on negative plate, produces clean-up effect.
The air purifier of plasma cleaning principle needs to consider the dielectric constant between electrode when high-field electrode exports.
When air humidity is high, dielectric constant will receive influence, causes the breakdown threshold between high-field electrode to reduce, is easy to happen
The phenomenon that being broken down by high-voltage between electrode, forming the conductive path in air, i.e. creepage phenomenon.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of air purifier and its electrode voltage method of adjustment, to solve
The problem of being supplied to the voltage of electrode based on Humidity Detection adjust automatically, thus be avoided that high-field electrode breakdown, high-field electrode with
Neighbouring material climbs electricity.
One aspect of the present invention provides a kind of air purifier, including humidity sensor, for incuding one at regular intervals
Secondary air humidity simultaneously exports humidity value；Controller module, for receiving the humidity value output of the humidity sensor output
Control signal；Voltage output module, the control signal for receiving the controller module output adjust output voltage
Value；High-field electrode, for generating high voltage electric field；The voltage adjusted is applied to the high pressure by the voltage output module
Between electrode.
Wherein,
A default humidity value is stored in the controller module, the controller module exports the humidity sensor
Humidity value is compared with the default humidity value, and the control module exports the control signal according to comparison result.
Wherein,
The default humidity value is 85%.
Wherein,
Described two default humidity values are respectively 70%, 85%.
Wherein,
When the humidity value of humidity sensor output is greater than 85%, the controller module controls the voltage output
The voltage of module output 6kV.
Wherein,
When the humidity value of humidity sensor output is less than 85%, the controller module controls the voltage output
The voltage of module output 10kV.
Wherein,
When the humidity value of humidity sensor output is less than 70%, the controller module controls the voltage output
The voltage of module output 14kV；
Wherein,
When the humidity value of humidity sensor output is greater than 70% and when less than 85%, the controller module controls institute
State the voltage of voltage output module output 10kV.
The present invention further provides a kind of electrode voltage method of adjustment of air purifier, the air purifier includes wet
Spend inductor, controller module, voltage output module, high-field electrode, which comprises the humidity sensor is every one section
Time induction primary air humidity simultaneously exports humidity value；The controller module exports control signal according to the humidity value；Institute
Voltage output module is stated according to the value of the control signal adjustment output voltage and the voltage is applied to the high-field electrode
Between.
Wherein,
When the humidity value of humidity sensor output is greater than 85%, the controller module controls the voltage output
The voltage of module output 6kV.
Wherein,
When the humidity value of humidity sensor output is less than 85%, the controller module controls the voltage output
The voltage of module output 10kV.
Wherein,
When the humidity value of humidity sensor output is less than 70%, the controller module controls the voltage output
The voltage of module output 14kV.
Wherein,
When the humidity value of humidity sensor output is greater than 70% and when less than 85%, the controller module controls institute
State the voltage of voltage output module output 10kV.
Air purifier and its voltage of electric field method of adjustment of the invention can reduce in time when air humidity is high
The voltage value at high-field electrode both ends effectively prevent the creepage phenomenon being easy to produce between high-field electrode.
By below in conjunction with attached drawing description of the preferred embodiment of the present invention, other features, purpose and effect of the invention
Fruit will become clearer and should be readily appreciated that.
Detailed description of the invention
Fig. 1 show the modular structure schematic diagram of an embodiment of air purifier according to the present invention；
Fig. 2 show the flow chart of an embodiment of the electrode voltage method of adjustment of air purifier according to the present invention；
In all above-mentioned attached drawings, identical label indicates there is identical, similar or corresponding feature or function.
Specific embodiment
In one embodiment, the module map of one embodiment of air purifier of the invention shown in Figure 1.
Wherein, air purifier 10 may include: humidity sensor 11, for incuding the air around air purifier 10
Humidity simultaneously generates humidity value；Controller module 12, the humidity value of the generation for receiving humidity sensor 11, and according to the humidity
Value generates voltage control signal；Voltage output module 13 exports high pressure, the voltage control for being generated according to controller module 12
Voltage after signal output adjustment；High-field electrode 14, for generating electrostatic after applying the voltage that voltage output module 13 exports
?.
Wherein, humidity sensor 11 can be any one humidity sensor, including but not limited to lithium chloride humidity sensor
Device, carbon dew cell, aluminium oxide hygrometer, Ceramic Humidity Sensor etc..
According to one embodiment of present invention, wherein it can store a default humidity value in controller module 12, for example,
85%.When receiving the humidity value of the induction of humidity sensor 11, controller module 12 can be by itself and the default humidity
Value is compared, and exports control signal according to the result of the comparison to voltage output module 13, to adjust voltage output module 13
The voltage value of output, the voltage between high-field electrode 14 can be reduced in time when air humidity is larger.
Specifically, when comparison result is that the humidity value that humidity sensor 11 incudes is greater than (including being equal to) 85%, control
The output voltage that device module 12 controls voltage output module 13 is 6kV, when comparison result is the humidity that humidity sensor 11 incudes
When value is less than 85%, the output voltage that controller module 12 controls voltage output module 13 is 10kV.
Preferred embodiment in accordance with the present invention, wherein can also be stored in controller module 12 two or more
Default humidity value, such as 70%, 85%.
Further, several humidity sections can also be formed.For 70%, 85%, three humidity provinces can be formed
Between --- less than 70%, greater than (including being equal to) 70% and less than 85% and greater than (including being equal to) 85%, etc..In turn, when
Receive humidity sensor 11 induction humidity value when, controller module 12 may determine that its in which interval range, according to
Judging result exports control signal to voltage output module 13, to adjust the voltage value of the output of voltage output module 13.To
The voltage value between high-field electrode 14 is reduced when air humidity is larger, and increases voltage value when air humidity is smaller to increase
The air purification ability of strong air purifier 10.
Specifically, by taking aforementioned three humidity sections as an example, when humidity value is greater than (including being equal to) 85%, controller module
The output voltage of 12 control voltage output modules 13 is 6kV；When humidity value is greater than (including being equal to) 70% and when less than 85%, control
The output voltage that device module 12 processed controls voltage output module 13 is 10kV；When humidity value is less than 70%, controller module 12
The output voltage for controlling voltage output module 13 is 14kV.
Referring to the process of an embodiment of the electrode voltage method of adjustment of air purifier of the invention shown in Fig. 2
How figure realizes electrode voltage according to humidity in conjunction with the air purifier of Fig. 1 present invention be described in more detail preferred embodiment
Variation automatically controls adjustment.
Firstly, starting, humidity when being switched in order to prevent is excessively high to cause high-voltage breakdown, is switched on and runs in air purifier 10
When, controller module 12 default original ambient air humidity be it is biggish, may cause the environment for climbing electricity, such as humidity value is greater than
85% situation.Below by by taking three sections that aforementioned humidity value 70%, 85% is formed as an example to according to induction moisture signal come
Adjustment is supplied to the process of the high tension voltage of electrode, wherein belongs to the section greater than 85% when equal to 85% and is greater than 85% packet
Containing the situation for being equal to 85%；Belong to this section greater than 70% (and less than 85%) when equal to 70%, that is, being greater than 70% includes
Situation equal to 70%.
100 are entered step, the voltage that controller module 12 gives voltage output module output 13 is a lower voltage, such as
The order of 6kV, and start humidity sensor 11 simultaneously.Wherein, humidity sensor 11 at regular intervals, such as default one predetermined
Time interval (specifically such as " 15 seconds "), carries out a humidity section induction of signal, and the humidity value incuded every time is passed to
Controller module 12.Further, controller module 12 constantly receives the moisture signal incuded every time from humidity sensor 11
(humidity value).
Then, 101 are entered step, by controller module 12 according to transmitting come the humidity value, be based on it is pre-stored wet
Angle value or humidity interval range judged, such as: judge whether the air humidity value incuded from humidity sensor 11 is big
In 85%.
If so, return step 100, controller module 12 gives the order that the output voltage of voltage output module 13 is 6kV,
Voltage output module 13 will maintain 6kV output voltage state, to be supplied to high-field electrode 14.
If it is not, entering step 102, controller module 12 gives the order that 13 output voltage of voltage output module is 10kV,
It is 10kV output state that voltage output module 13, which adjusts voltage, to be supplied to high-field electrode 14.In addition, being in this step after booting
When keeping 10kv state, controller module 12 can also be based on pre-stored humidity value or humidity interval range, according to humidity
The humidity value that the transmitting of inductor 11 comes judges the output voltage of next time phase (such as: if being less than 70%, into 14kV
Output state, etc.).
Then, controller module 12 is continued to from (such as: 15 seconds) the primary sense at regular intervals of humidity sensor 11
The moisture signal (humidity value) answered, and judged.103 are entered step, judges that humidity sensor 11 is felt by controller module 12
Whether the humidity value answered is greater than 85%,
If so, return step 100, controller module 12 then gives the life that 13 output voltage of voltage output module is 6kV
It enables, it is 6kV output state that voltage output module 13, which adjusts voltage, to be supplied to high-field electrode 14；
If it is not, then entering step 104, controller module 12 judges whether humidity is greater than 11 inductive signal of humidity sensor
70%.
If being greater than 70% but less than 85%, then return step 102, controller module 12 give voltage output module 13
Output voltage is the order of 10kV, and it is 10kV output state that voltage output module 13, which adjusts voltage, to be supplied to high-field electrode 14；
If not i.e. less than 70%, then 105 are entered step, controller module 12 then gives voltage output module 13 output voltage
For the order of 14kV, it is 14kV output state that voltage output module 13, which adjusts voltage, to be supplied to high-field electrode 14；
Then, 106 are entered step, controller module 12 continues to 11 every 15 seconds primary moisture signals of humidity sensor
Induction, judging the humidity inductive signal of humidity sensor 11, whether humidity is less than 70%, if so, return step 105, controller
Module 12 then gives the order that voltage output module output voltage is 14kV, and voltage output module 13 maintains 14kV output voltage shape
State is to be supplied to high-field electrode 14；If it is not, then return step 102, controller module 12 then give the output of voltage output module 13
Voltage is the order of 10kV, and it is 10kV output state to be supplied to high-field electrode 14 that voltage output module 13, which adjusts voltage,.
Then, continue to continuously adjust the voltage value between high-field electrode according to air humidity.
Air purifier according to an embodiment of the present invention, above-mentioned preset humidity section and corresponding voltage output module 13
Output voltage have already passed through test, there is the critical value of creepage phenomenon for high-field electrode and neighbouring material breakdown.
Those skilled in the art may be set to be other it is recognised that every 15 seconds described in above embodiments
Every, such as 20 seconds, it is configured according to the characteristic of humidity sensor 11.
Also, humidity preset value 85% described in above embodiments may be set to be any between 80%-85%
One value, the humidity preset value 70% may be set to be any one value between 70%-75%.And the electricity
Output voltage values 6kV, 10kV, 14kV etc. of pressure output module 13 can be set to other values, such as between 5kV-6kV
Some value, some value between some value, 13-14kV between 10-11kV, as long as guaranteeing that high-field electrode is not breakdown.
Wherein, voltage value may be set to be decimal.
Also, humidity preset value may be arranged as two or more, to distinguish thinner humidity interval range, so as to adjust
More accurate output voltage.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, without departing from the principle of the present invention, the invention may be variously modified and varied.It is all in spirit of the invention
Within principle, any modification, equivalent replacement, improvement and so on be should be included within scope of the presently claimed invention.
Claims (15)
1. a kind of air purifier, comprising:
Humidity sensor, for incuding primary air humidity at regular intervals and exporting humidity value；
Controller module, for receiving the humidity value of the humidity sensor output to export control signal；
Voltage output module, for receiving the control signal of controller module output to adjust the value of output voltage,
To reduce the voltage value between high-field electrode when air humidity is larger, and increase voltage value when air humidity is smaller；
High-field electrode, for generating high voltage electric field；
The output voltage is applied between the high-field electrode by the voltage output module.
2. air purifier according to claim 1, it is characterised in that:
A default humidity value, the humidity that the controller module exports the humidity sensor are stored in the controller module
Value is compared with the default humidity value, and the controller module exports the control signal according to comparison result；Alternatively,
Two or more default humidity values are stored in the controller module and form corresponding interval range, the control
Which interval range is device module processed judge the humidity value of humidity sensor output in, and described in being exported according to judging result
Control signal.
3. air purifier according to claim 2, it is characterised in that:
The default humidity value is 85%；Alternatively, described two default humidity values are respectively 70%, 85%.
4. air purifier according to claim 3 characterized by comprising
When the humidity value of humidity sensor output is greater than or equal to 85%, it is defeated that the controller module controls the voltage
The voltage of module output 6kV out；
When the humidity value of humidity sensor output is less than 85%, the controller module controls the voltage output module
Export the voltage of 10kV.
5. air purifier according to claim 4 characterized by comprising
When the humidity value of humidity sensor output is less than 70%, the controller module controls the voltage output module
Export the voltage of 14kV；
When the humidity value of humidity sensor output is greater than or equal to 70% and when less than 85%, the controller module control
Make the voltage of the voltage output module output 10kV.
6. a kind of electrode voltage method of adjustment of air purifier characterized by comprising
According to the air humidity value output control signal once obtained every predetermined amount of time induction；
The high-voltage electricity of the air purifier is applied to according to the value of the control signal adjustment output voltage and by the voltage
Between pole, to reduce the voltage value between high-field electrode when air humidity is larger, and increase when air humidity is smaller
Voltage value.
7. according to the method described in claim 6, it is characterized in that, according to the value of the control signal adjustment output voltage and inciting somebody to action
The voltage is applied between the high-field electrode, comprising:
One or more default humidity values are stored in advance, the humidity value that induction obtains is compared with the default humidity value,
The control signal is exported according to the result of the comparison；
Alternatively,
Two or more default humidity values are stored in advance and form corresponding interval range, determine the humidity that induction obtains
Value exports the control signal in which interval range, and according to determining result.
8. the method according to the description of claim 7 is characterized in that include: the default humidity value be 85%；Alternatively, 85%
With 70%.
9. according to the method described in claim 8, it is characterised by comprising:
When the humidity value is greater than or equal to 85%, the voltage of the control signal control output 6kV；
When the humidity value is less than 85%, the voltage of the control signal control output 10kV.
10. according to the method described in claim 9, it is characterised by comprising:
When the humidity value is less than 70%, the voltage of the control signal control output 14kV；
When the humidity value is greater than or equal to 70% and when less than 85%, the voltage of the control signal control output 10kV.
11. method according to claim 6 or 7, which is characterized in that further include:
The air purifier includes humidity inductive module, controller module, voltage output module, high-field electrode；
Wherein, the humidity inductive module incudes primary air humidity at regular intervals and exports humidity value；The controller
Module exports control signal according to the humidity value；The voltage output module is according to the control signal adjustment output voltage
The voltage is simultaneously applied between the high-field electrode by value.
12. according to the method for claim 11, which is characterized in that further include:
A default humidity value, the humidity that the controller module exports the humidity sensor are stored in the controller module
Value is compared with the default humidity value, and the controller module exports the control signal according to comparison result；
Alternatively,
Two or more default humidity values are stored in the controller module and form corresponding interval range, the control
Which interval range is device module processed judge the humidity value of humidity sensor output in, and described in being exported according to judging result
Control signal.
13. according to the method for claim 12 characterized by comprising
The default humidity value is 85%；Alternatively, described two default humidity values are respectively 70%, 85%.
14. according to the method for claim 13 characterized by comprising
When the humidity value of humidity sensor output is greater than or equal to 85%, the control of the controller module offer
Signal controls the voltage of the voltage output module output 6kV；
When the humidity value of humidity sensor output is less than 85%, the control signal control of the controller module offer
Make the voltage of the voltage output module output 10kV.
15. according to the method for claim 14 characterized by comprising
When the humidity value of humidity sensor output is less than 70%, the control signal control of the controller module offer
Make the voltage of the voltage output module output 14kV；
When the humidity value of humidity sensor output is greater than or equal to 70% and when less than 85%, the controller module is mentioned
The control signal supplied controls the voltage of the voltage output module output 10kV.
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| CN112113293A (en) * | 2020-10-14 | 2020-12-22 | 珠海格力电器股份有限公司 | Air purifier and ignition prevention method |
| CN115059968A (en) * | 2022-06-09 | 2022-09-16 | 宁波埃瑞德智能家居有限公司 | Control method of air purifier adaptive to environment |
| CN115264735A (en) * | 2022-06-28 | 2022-11-01 | 宁波埃瑞德智能家居有限公司 | Air purifier of intelligent control pulse electric field |
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| CN201497879U (en) * | 2009-07-27 | 2010-06-02 | 安徽皖投力天世纪空气净化系统工程有限公司 | High-energy-state air purifier controlling device |
| KR100968065B1 (en) * | 2010-03-24 | 2010-07-08 | 회명산업 주식회사 | Air supply apparatus comprising the ion generator |
| CN201821280U (en) * | 2010-09-10 | 2011-05-04 | 林灵斌 | High voltage generator of smog air purifier |
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| CN201497879U (en) * | 2009-07-27 | 2010-06-02 | 安徽皖投力天世纪空气净化系统工程有限公司 | High-energy-state air purifier controlling device |
| KR100968065B1 (en) * | 2010-03-24 | 2010-07-08 | 회명산업 주식회사 | Air supply apparatus comprising the ion generator |
| CN201821280U (en) * | 2010-09-10 | 2011-05-04 | 林灵斌 | High voltage generator of smog air purifier |
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