CN109701063A - A kind of air disinfection method and apparatus - Google Patents
A kind of air disinfection method and apparatus Download PDFInfo
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- CN109701063A CN109701063A CN201910087471.3A CN201910087471A CN109701063A CN 109701063 A CN109701063 A CN 109701063A CN 201910087471 A CN201910087471 A CN 201910087471A CN 109701063 A CN109701063 A CN 109701063A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001954 sterilising effect Effects 0.000 claims abstract description 162
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 150
- 230000003760 hair shine Effects 0.000 claims description 17
- 241000894006 Bacteria Species 0.000 claims description 11
- 230000002596 correlated effect Effects 0.000 claims description 9
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004887 air purification Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241001075561 Fioria Species 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
This application involves air purification field more particularly to a kind of air disinfection method and apparatus, to alleviate the short problem of bactericidal lamp service life in the prior art.The application method includes: according to the irradiation power for presetting sterilizing rate and determining at least one bactericidal lamp of air velocity；At least one described bactericidal lamp is controlled to shine according to the irradiation power.By above scheme provided by the present application, bactericidal lamp sterilizing rate according to needed for user and the air velocity of local environment can be made to pass through suitable power light-emitting.When the sterilizing rate needed for user is lower, air velocity is slower, bactericidal lamp can be with lower power light-emitting, to reduce bactericidal lamp energy consumption on the basis of guaranteeing bactericidal effect, avoid useless power consumption, extend the service life of sterilization.
Description
Technical field
This application involves air purification field more particularly to a kind of air disinfection method and apparatus.
Background technique
In existing air purification field, the mode for carrying out sterilizing to air is varied, including by disappearing
Malicious light irradiation realizes the scheme of air disinfection.
It in existing scheme, is influenced by many factors such as environment, operating voltage, operating currents, the service life of bactericidal lamp is often
It is shorter.After long-time shines, the bactericidal effect for the light that bactericidal lamp issues gradually weakens, sterilization needed for being unable to reach user
Effect.
Therefore, the service life for how extending bactericidal lamp is urgent problem to be solved in the prior art.
Summary of the invention
The embodiment of the present application provides a kind of air disinfection method and apparatus, short to alleviate the bactericidal lamp service life in the prior art
The problem of.
The embodiment of the present application adopts the following technical solutions:
A kind of air disinfection method, applied to the air sterilization device comprising at least one bactericidal lamp, comprising:
The irradiation power of at least one bactericidal lamp is determined according to default sterilizing rate and air velocity；
At least one described bactericidal lamp is controlled to shine according to the irradiation power.
Optionally, the basis presets sterilizing rate and air velocity determines the irradiation power of at least one bactericidal lamp,
Include:
When the default sterilizing rate is definite value, the irradiation of at least one bactericidal lamp is determined according to the air velocity
Power；
Wherein, the air velocity and the irradiation power are positively correlated.
Optionally, the air sterilization device includes the internal sterilization duct for being equipped at least one bactericidal lamp, described
At least one end of sterilization duct is connected with blower；
Before according to the irradiation power for presetting sterilizing rate and determining at least one bactericidal lamp of air velocity, the side
Method further include:
The air velocity is determined according to the revolving speed of the blower.
Optionally, the basis presets sterilizing rate and air velocity determines the irradiation power of at least one bactericidal lamp,
Include:
When the quantity of the bactericidal lamp is multiple, the photograph of each bactericidal lamp is determined according to the quantity of the bactericidal lamp
Penetrate power.
Optionally, at least one bactericidal lamp described in the control shines according to the irradiation power, comprising:
Pulse width modulation (PWM) signal is generated according to the irradiation power, passes through pwm signal control described at least one
A bactericidal lamp shines according to the irradiation power.
A kind of air sterilization device, comprising:
At least one bactericidal lamp；
The main control unit being electrically connected at least one described bactericidal lamp, comprising:
Irradiation power determining module determines the irradiation of at least one bactericidal lamp according to default sterilizing rate and air velocity
Power；
Control module controls at least one described bactericidal lamp and shines according to the irradiation power.
Optionally, the irradiation power determining module is used for:
When the default sterilizing rate is definite value, the irradiation of at least one bactericidal lamp is determined according to the air velocity
Power；
Wherein, the air velocity and the irradiation power are positively correlated.
Optionally, above-mentioned air sterilization device includes:
Inside is equipped with the sterilization duct of at least one bactericidal lamp；
The blower being connected at least one end of the sterilization duct；
The main control unit further include:
Air velocity determining module, according to the photograph for presetting sterilizing rate and determining at least one bactericidal lamp of air velocity
It penetrates before power, the air velocity is determined according to the revolving speed of the blower.
Optionally, when the quantity of the bactericidal lamp is multiple, the irradiation power determining module is used for:
The irradiation power of each bactericidal lamp is determined according to the quantity of the bactericidal lamp.
Optionally, the control module is used for:
Pulse width modulation (PWM) signal is generated according to the irradiation power, passes through pwm signal control described at least one
A bactericidal lamp shines according to the irradiation power.
Scheme provided by the present application determines the irradiation power of bactericidal lamp according to default sterilizing rate and air velocity, and then controls
Bactericidal lamp processed shines according to irradiation power.By above scheme provided by the present application, bactericidal lamp can be made to be killed according to needed for user
The air velocity of bacterium rate and local environment passes through suitable power light-emitting.The sterilizing rate needed for user is lower, air velocity compared with
When slow, bactericidal lamp can be with lower power light-emitting, to reduce bactericidal lamp energy consumption on the basis of guaranteeing bactericidal effect, keep away
Exempt from useless power consumption, extends the service life of sterilization.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of one of air disinfection method flow schematic diagram provided by the present application；
Fig. 2 is a kind of one of air sterilization device diagrammatic cross-section provided by the present application；
Fig. 3 is the two of a kind of air sterilization device diagrammatic cross-section provided by the present application；
Fig. 4 is the two of a kind of air disinfection method flow schematic diagram provided by the present application；
Fig. 5 is a kind of one of structural schematic diagram of air sterilization device provided by the present application；
Fig. 6 is a kind of second structural representation of air sterilization device provided by the present application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.Accompanying drawing number is only used for each step in differentiation scheme in the application, is not used in limit
Fixed each step executes sequence, and specific execution sequence is subject in specification and is described.Below in conjunction with attached drawing, this Shen is described in detail
It please the technical solution that provides of each embodiment.
In embodiment provided by the present application, bactericidal lamp can sterilize lamp bead for ultraviolet light (Ultraviolet, UV), compared with
Excellent, which is that short wave ultraviolet sterilizes lamp bead.Short wave ultraviolet abbreviation UVC, being often referred to wavelength is 200~280nm's
Ultraviolet light.
In order to solve the problems, such as that bactericidal lamp service life is shorter in the prior art, the application provides a kind of air disinfection side
Method, applied to the air sterilization device comprising at least one bactericidal lamp, as shown in Figure 1, comprising the following steps:
S11: the irradiation power of at least one bactericidal lamp is determined according to default sterilizing rate and air velocity.
Wherein, default sterilizing rate can be preset before using air sterilization device according to actual needs by user,
It can also be determined by air sterilization device according to the air quality for being currently located environment or other environmental index.Specifically, should
Sterilizing rate can be 80%, 90% or 99% etc..
Air sterilization device described in the embodiment of the present application can be the air sterilization device of active air inlet, outlet air, such as
Shown in Fig. 2, air sterilization device may include air inlet 21, air outlet 22 and sterilizing area 23, above-mentioned at least one bactericidal lamp A
It can be set in sterilizing area 23.Air to be sterilized can by air inlet 21 enter sterilizing area 23, by sterilizing area 23 extremely
The UVC sterilization of a few bactericidal lamp A, is discharged sterilizing area 23 from air outlet 22.Preferably, sterilizing area 23 only passes through 21 He of air inlet
Air outlet 22 is in communication with the outside.
Under normal conditions, the air velocity of air inlet 21 and the air velocity of air outlet 22 are essentially identical, and the application provides
Scheme described in air velocity can refer to the air velocity in sterilizing area 23, can also be with the air stream at fingering air port 21
Speed, alternatively, the air velocity at air outlet 22.
Based on Fig. 2 shows air sterilization device structure, if the operating power constant of bactericidal lamp, when air velocity is too fast
When, default sterilizing rate is often not achieved by the sterilizing rate of the air of the air sterilization device.When air velocity is excessively slow, sterilization
The time that lamp sterilizes air is longer, is still in sterilizing area 23 after the sterilizing rate of air reaches default sterilizing rate
It is interior, part energy consumption can be wasted, UVC is not fully utilized.
For example, default sterilizing rate is m.Wherein, m is greater than 0 and less than 1.If at least one bactericidal lamp in sterilizing area 23
Operating power constant, the practical sterilizing rate of the air of a unit volume after the sterilization of sterilizing area 23 is n.Assuming that a list
Position air needs to carry out in sterilizing area 23 to can be only achieved default sterilizing rate up to sterilization in 1 second.And if air velocity mistake
Fastly, residence time was less than 1 second in sterilizing area for a unit air, then practical sterilizing rate n can be less than default sterilizing rate m.
If air velocity is excessively slow, a unit air in sterilizing area residence time be greater than 1 second, then more than 1 second later the time
Bactericidal lamp, which emits beam, in section is not fully used, and results in waste of resources.
In this regard, scheme provided by the present application determines at least one bactericidal lamp according to default sterilizing rate and air velocity
Irradiation power can specifically be accomplished by the following way:
Firstly, determining that the air of a unit volume passes through the sterilizing time of sterilizing area according to air velocity.Time tool
Body is the air of an at least partly above-mentioned unit volume since air inlet enters sterilizing area, arrives an at least partly above-mentioned list
The air of position volume leaves the time that sterilizing area ends from air outlet.Wherein, unit volume can be held for sterilizing area any moment
The volume of air received.
Before or after determining above-mentioned sterilizing time, needed for the air that a unit volume is determined according to default sterilizing rate
The quantity of illumination.Under normal conditions, it presets sterilizing rate and the required quantity of illumination is positively correlated.
Specifically, the concentration of the bacterium in non-sterilizing and air can be measured in advance, and calculate the air of a unit volume
The amount of middle bacterium.
Then, by the amount of the bacterium in the unsterilized air of be calculated unit volume and default sterilizing rate
Ratio is determined as the amount for the bacterium that sterilizing unit should be killed in sterilizing time.
Then, the quantity of illumination needed for the bacterium as killing Board Lot is definite value, assume in this example that killing a list
The quantity of illumination needed for the bacterium of bit quantity is the quantity of illumination of a unit.The quantity of illumination of a said one unit i.e. unit volume
Air by sterilization reach default sterilizing rate needed for the quantity of illumination.
Finally, the above-mentioned quantity of illumination according to needed for a unit volume air and the sterilizing time of above-mentioned determination determine at least
The irradiation power of one bactericidal lamp.Specifically, when the irradiation general power of the bactericidal lamp can be the above-mentioned quantity of illumination and above-mentioned sterilization
Between ratio.It, can be by the ratio of the irradiation general power of bactericidal lamp and bactericidal lamp quantity after the irradiation general power for calculating bactericidal lamp
Value is determined as the irradiation power of a bactericidal lamp.
Scheme provided by the present application determines the irradiation power of at least one bactericidal lamp according to default sterilizing rate and air velocity,
Bactericidal effect is set to meet preset bactericidal effect, meanwhile, avoid bactericidal lamp from excessively shining, the light for issuing bactericidal lamp is filled
The utilization divided reduces the wasting of resources.
S12: it controls at least one described bactericidal lamp and shines according to the irradiation power.
When the quantity of bactericidal lamp is multiple, multiple bactericidal lamps can be connected by modes such as series, parallel or mixed connections.It is more
A bactericidal lamp can be connect with the same control chip, and a control chip can control multiple bactericidal lamps.
Scheme provided by the present application determines the irradiation power of bactericidal lamp according to default sterilizing rate and air velocity, and then controls
Bactericidal lamp processed shines according to irradiation power.By above scheme provided by the present application, bactericidal lamp can be made to be killed according to needed for user
The air velocity of bacterium rate and local environment passes through suitable power light-emitting.The sterilizing rate needed for user is lower, air velocity compared with
When slow, bactericidal lamp can be with lower power light-emitting, to reduce bactericidal lamp energy consumption on the basis of guaranteeing bactericidal effect, keep away
Exempt from useless power consumption, extends the service life of sterilization.
Optionally, above-mentioned steps 11, comprising:
When the default sterilizing rate is definite value, the irradiation of at least one bactericidal lamp is determined according to the air velocity
Power；
Wherein, the air velocity and the irradiation power are positively correlated.
Under normal conditions, default sterilizing rate can be certain value, such as 99%.When air sterilization device be actively air inlet,
When the equipment of outlet air, air velocity can be set as definite value, can be calculated according to preset sterilizing rate and air velocity
The irradiation power of at least one bactericidal lamp.
In scheme provided by the present application, determining irradiation power and air velocity are positively correlated.Specifically, for active into
Wind, outlet air air sterilization device, in actual application, if increase air velocity, it is determined that at least one sterilization
The irradiation power of lamp is also increase accordingly, and the high speed sterilization to air may be implemented, while guaranteeing the sterilization of the air by sterilization
Rate reaches default sterilizing rate.If reducing air velocity, it is determined that the irradiation power of at least one bactericidal lamp also accordingly reduce,
The low speed sterilization to air may be implemented, while can guarantee that the sterilizing rate of the air by sterilization reaches default sterilizing rate, moreover,
The irradiation light that bactericidal lamp issues is fully utilized, and reduces the wasting of resources, and the light for issuing bactericidal lamp obtains adequately
It utilizes.In turn, the luminous power that bactericidal lamp is reduced when being not necessarily to high-power light emitting, extends the service life of bactericidal lamp.
Optionally, as shown in figure 3, the air sterilization device includes killing at least one bactericidal lamp A described in internal be equipped with
At least one end in tube road 31, the sterilization duct 31 is connected with blower B.
Air sterilization device shown in Fig. 3 only includes a blower B, and one end of sterilization duct 31 is arranged in blower B.
In normal work, extraneous air to be sterilized is blown into sterilization duct 31 by blower B, arrow in air-flow direction such as Fig. 3
It is shown.Extraneous air to be sterilized is under the action of blower B, into sterilization duct 31, in sterilization duct 31 at least one
It is sterilized under the action of a bactericidal lamp.Finally, it is discharged by the air of sterilization by the other end of sterilization duct 31.
It should be understood that multiple blowers also can be set in air sterilization device.For example, air sterilization device may include
Two blowers at sterilization duct both ends are set.In addition, blower also can be set inside sterilization duct.The embodiment of the present application
In sterilization duct be linear type pipeline, in fact, sterilization duct may be set to be the L shape of bending or " M " of folding
Shape etc..The shape of sterilization duct can be set according to actual needs in air sterilization device.
As shown in figure 4, according to the irradiation power for presetting sterilizing rate and determining at least one bactericidal lamp of air velocity
Before, the method also includes:
S13: the air velocity is determined according to the revolving speed of the blower.
Based on the structure shown in Fig. 3, the air velocity in air sterilization device is directly related with the revolving speed of blower.Work as the external world
When air velocity is smaller, the air velocity in air sterilization device is determined by the revolving speed of blower.Described in the embodiment of the present application
Blower may include multiple rotatable flabellums, and when flabellum rotation, air is blown to the outlet air of blower by the air inlet of blower
Mouthful.
In actual application, blower can be connected with the control chip in air sterilization device, and control chip can be with
The revolving speed of blower is controlled, alternatively, the revolving speed of the control available blower of chip.Preferably, the revolving speed of chip controls blower is controlled,
In this case, user can adjust the revolving speed of blower according to actual needs.After revolving speed of the user to blower is adjusted,
It controls chip and air velocity is determined according to rotation speed of fan adjusted, and then determine the irradiation function of bactericidal lamp according to air velocity
Rate.
When the structure of blower is constant, the revolving speed of air velocity and blower is positively correlated.Specifically, can be according to fan leaf
Shape and size, the material of blower all parts, the quantity of fan leaf, blower revolving speed calculate air velocity, the air
The unit of flow velocity can be " cube meter per second ".
For the ease of user's operation, multiple rotation speed of fan gears can be arranged to air sterilization device in advance, such as " high
Speed ", " middling speed ", " low speed ", so that user selects suitable rotation speed of fan gear according to actual needs.When user selects " high speed "
When gear, control chip can determine air velocity according to the corresponding rotation speed of fan of the gear, and then be determined according to air velocity
The irradiation power of bactericidal lamp, and then control bactericidal lamp and shine.Scheme provided by the present application can make the irradiation power and sky of bactericidal lamp
Gas velocity is consistent, and avoids irradiation power is too low sterilizing rate deficiency is caused to preset sterilizing rate, causes to provide alternatively, bactericidal lamp excessively shines
The case where source wastes, and then the irradiation light for issuing bactericidal lamp is used effectively, and extends the service life of bactericidal lamp.
Optionally, the basis presets sterilizing rate and air velocity determines the irradiation power of at least one bactericidal lamp,
Include:
When the quantity of the bactericidal lamp is multiple, the photograph of each bactericidal lamp is determined according to the quantity of the bactericidal lamp
Penetrate power.
Referring to fig. 4, the quantity of bactericidal lamp A shown in figure is 4, according to default sterilizing rate and air velocity, it is assumed that really
The irradiation power of fixed multiple bactericidal lamps is P, then according to the quantity of bactericidal lamp A, the irradiation power of each bactericidal lamp can be P/
4。
Optionally, the irradiation power of multiple bactericidal lamps is identical in sterilization duct, and germicidal light is evenly distributed in sterilization duct,
Part bactericidal lamp is avoided in sterilization duct to overuse and unavailable, and another part bactericidal lamp uses very few still available feelings
Condition avoids the wasting of resources to improve energy utilization rate.
In fact, the irradiation power ratio of bactericidal lamp can also be arranged according to actual needs, for example, close to sterilization duct into
The irradiation power of the bactericidal lamp of air port and air outlet is less than the irradiation power of the bactericidal lamp close to sterilization duct center.
The irradiation power for reducing the bactericidal lamp of sterilization duct air inlet and air outlet can be reduced bactericidal lamp irradiation light to pipe
The influence of road outside air improves the utilization rate of the light issued to bactericidal lamp to a certain extent, and reducing can energy consumption.
Optionally, at least one bactericidal lamp described in the control shines according to the irradiation power, comprising:
Pulse width is generated according to the irradiation power and modulates (Pulse Width Modulation, PWM) signal, is passed through
The pwm signal controls at least one described bactericidal lamp and shines according to the irradiation power.
Pulse width modulation (PWM) is a kind of skill using the numeral output of microprocessor to be controlled analog circuit
Art can be applied in the numerous areas such as measurement, communication, power control and transformation.Pulse width modulation is a kind of simulation control
Mode, in actual application, can according to the variation of respective loads come the biasing of modulation transistor base stage or metal-oxide-semiconductor grid,
And then realize the change of transistor or metal-oxide-semiconductor turn-on time, to realize the change of switching power supply output.This mode energy
It keeps constant output voltage in operation conditions change, is to be controlled using the digital signal of microprocessor analog circuit
A kind of technology.
Scheme provided by the present application realizes the control to bactericidal lamp by pwm signal, and there is control simple and flexible, dynamic to ring
Should be good the advantages that.
Optionally, when air sterilization device includes blower, the control to blower can also be realized by pwm signal, from
And improve control flexibility.
For the above-mentioned problems in the prior art, as shown in figure 5, the application provides a kind of air sterilization device, packet
It includes:
At least one bactericidal lamp 51；
The main control unit 52 being electrically connected at least one described bactericidal lamp, comprising:
Irradiation power determining module 521 determines at least one bactericidal lamp according to default sterilizing rate and air velocity
Irradiation power；
Control module 522 controls at least one described bactericidal lamp and shines according to the irradiation power.
Optionally, the air sterilization device provided based on the above embodiment, the irradiation power determining module 521 are used for:
When the default sterilizing rate is definite value, the irradiation of at least one bactericidal lamp is determined according to the air velocity
Power；
Wherein, the air velocity and the irradiation power are positively correlated.
Optionally, the air sterilization device provided based on the above embodiment, as shown in Figure 6, further includes:
Inside is equipped with the sterilization duct of at least one bactericidal lamp 51；
The blower 53 being connected at least one end of the sterilization duct；
The main control unit 52 further include:
Air velocity determining module 523 is determining at least one described bactericidal lamp according to default sterilizing rate and air velocity
Irradiation power before, the air velocity is determined according to the revolving speed of the blower.
Optionally, the air sterilization device provided based on the above embodiment, when the quantity of the bactericidal lamp is multiple, institute
Irradiation power determining module 521 is stated to be used for:
The irradiation power of each bactericidal lamp is determined according to the quantity of the bactericidal lamp.
Optionally, the air sterilization device provided based on the above embodiment, the control module 522 are used for:
Pulse width modulation (PWM) signal is generated according to the irradiation power, passes through pwm signal control described at least one
A bactericidal lamp shines according to the irradiation power.
Scheme provided by the present application determines the irradiation power of bactericidal lamp according to default sterilizing rate and air velocity, and then controls
Bactericidal lamp processed shines according to irradiation power.By above scheme provided by the present application, bactericidal lamp can be made to be killed according to needed for user
The air velocity of bacterium rate and local environment passes through suitable power light-emitting.The sterilizing rate needed for user is lower, air velocity compared with
When slow, bactericidal lamp can be with lower power light-emitting, to reduce bactericidal lamp energy consumption on the basis of guaranteeing bactericidal effect, keep away
Exempt from useless power consumption, extends the service life of sterilization.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize a kind of each process of above-mentioned air disinfection embodiment of the method when being executed by processor,
And identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium,
Such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, letter
Claim RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of air disinfection method, which is characterized in that applied to the air sterilization device comprising at least one bactericidal lamp, packet
It includes:
The irradiation power of at least one bactericidal lamp is determined according to default sterilizing rate and air velocity；
At least one described bactericidal lamp is controlled to shine according to the irradiation power.
2. the method as described in claim 1, which is characterized in that the basis presets sterilizing rate and air velocity determination is described extremely
The irradiation power of a few bactericidal lamp, comprising:
When the default sterilizing rate is definite value, the irradiation function of at least one bactericidal lamp is determined according to the air velocity
Rate；
Wherein, the air velocity and the irradiation power are positively correlated.
3. method according to claim 1 or 2, which is characterized in that the air sterilization device include it is internal be equipped with it is described extremely
The sterilization duct of a few bactericidal lamp, at least one end of the sterilization duct is connected with blower；
Before according to the irradiation power for presetting sterilizing rate and determining at least one bactericidal lamp of air velocity, the method is also
Include:
The air velocity is determined according to the revolving speed of the blower.
4. method according to claim 1 or 2, which is characterized in that the basis presets sterilizing rate and air velocity determines institute
State the irradiation power of at least one bactericidal lamp, comprising:
When the quantity of the bactericidal lamp is multiple, the irradiation function of each bactericidal lamp is determined according to the quantity of the bactericidal lamp
Rate.
5. method as claimed in claim 4, which is characterized in that at least one bactericidal lamp is according to the irradiation described in the control
Power light-emitting, comprising:
Generate pulse width modulation (PWM) signal according to the irradiation power, by pwm signal control it is described at least one kill
Bacterium lamp shines according to the irradiation power.
6. a kind of air sterilization device characterized by comprising
At least one bactericidal lamp；
The main control unit being electrically connected at least one described bactericidal lamp, comprising:
Irradiation power determining module determines the irradiation function of at least one bactericidal lamp according to default sterilizing rate and air velocity
Rate；
Control module controls at least one described bactericidal lamp and shines according to the irradiation power.
7. device as claimed in claim 6, which is characterized in that the irradiation power determining module is used for:
When the default sterilizing rate is definite value, the irradiation function of at least one bactericidal lamp is determined according to the air velocity
Rate；
Wherein, the air velocity and the irradiation power are positively correlated.
8. device as claimed in claims 6 or 7 characterized by comprising
Inside is equipped with the sterilization duct of at least one bactericidal lamp；
The blower being connected at least one end of the sterilization duct；
The main control unit further include:
Air velocity determining module, according to the irradiation function for presetting sterilizing rate and determining at least one bactericidal lamp of air velocity
Before rate, the air velocity is determined according to the revolving speed of the blower.
9. device as claimed in claims 6 or 7, which is characterized in that when the quantity of the bactericidal lamp is multiple, the irradiation
Power determination module is used for:
The irradiation power of each bactericidal lamp is determined according to the quantity of the bactericidal lamp.
10. device as claimed in claim 9, which is characterized in that the control module is used for:
Generate pulse width modulation (PWM) signal according to the irradiation power, by pwm signal control it is described at least one kill
Bacterium lamp shines according to the irradiation power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111426027A (en) * | 2020-03-13 | 2020-07-17 | 青岛海尔空调电子有限公司 | Control method of sterilizing air conditioner |
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| CN115468260A (en) * | 2022-10-13 | 2022-12-13 | 英华达（上海）科技有限公司 | Air purifier and control method |
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Application publication date: 20190503 |