CN107806689A - A kind of filter screen life-span monitoring method, device, storage medium and air outlet device - Google Patents
A kind of filter screen life-span monitoring method, device, storage medium and air outlet device Download PDFInfo
- Publication number
- CN107806689A CN107806689A CN201710757965.9A CN201710757965A CN107806689A CN 107806689 A CN107806689 A CN 107806689A CN 201710757965 A CN201710757965 A CN 201710757965A CN 107806689 A CN107806689 A CN 107806689A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- air
- particle concentration
- outlet device
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The present invention, which provides a kind of filter screen life-span monitoring method, device, storage medium and air outlet device, methods described, to be included：The particle concentration for the dust in air for entering air outlet device by the filter screen is obtained after air outlet device start at predetermined time intervals；Particle concentration according to getting determines that air passes through the pure air output quantity of the filter screen；Determine whether the filter screen needs to change according to the pure air output quantity.Scheme provided by the invention can realize the monitoring in the filter screen life-span of air cleaning unit.
Description
Technical field
The present invention relates to control field, more particularly to a kind of filter screen life-span monitoring method, device storage medium and air-out to set
It is standby.
Background technology
Some existing air-conditionings add air-cleaning function, mainly by setting IFD cleaning modules in air inlet, play
Dedusting, sterilization, the effect except PM2.5, IFD cleaning modules are typically made up of efficient filter, and part covering or all standing air-conditioning enter
Air port, the air for entering air-conditioning is purified.However, efficient filter needs user to change manually in time, in order to avoid influence purification
The clean-up effect of module.However, user is typically only capable of judging whether to need more according to the external status or usage time of filter screen
Filter screen is changed, Consumer's Experience is poor, it is therefore desirable to a kind of scheme that can monitor the efficient filter life-span is proposed, to remind use in time
Changed at family.
The content of the invention
The defects of it is a primary object of the present invention to overcome above-mentioned prior art, there is provided a kind of filter screen life-span monitoring method,
Device, storage medium and air outlet device, to solve the problems, such as to be only capable of in the prior art artificially to judge whether to need to change filter screen.
One aspect of the present invention provides a kind of filter screen life-span monitoring method, including：After air outlet device start at predetermined time intervals
Obtain the particle concentration for the dust in air for entering air outlet device by the filter screen；It is true according to the particle concentration got
Determine the pure air output quantity that air passes through the filter screen；According to the pure air output quantity determine the filter screen whether needs
Change.
Alternatively, pure air output quantity of the air through the filter screen is determined according to the particle concentration got, including：
Particle concentration according to getting determines that air passes through the particle concentration attenuation constant of the filter screen；According to the particulate matter
Concentration decline constant determines that air passes through the pure air output quantity of the filter screen.
Alternatively, determine that air is decayed often by the particle concentration of the filter screen according to the particle concentration got
Number, including：According to the particle concentration got, time and times of acquisition are obtained, determine of the air after the filter screen
Grain thing concentration decline constant.
Alternatively, determine that air exports by the pure air of the filter screen according to the particle concentration attenuation constant
Amount, including：It is normal according to room volume, the particle concentration attenuation constant and particle concentration Natural Attenuation set in advance
Number, determine that air passes through the pure air output quantity of the filter screen.
Alternatively, methods described also includes：If it is determined that the filter screen needs to change, then issue the user with replacing filter screen and carry
Wake up.
Another aspect of the present invention provides a kind of filter screen lifetime monitoring apparatus, including：Detection unit, started shooting for air outlet device
Obtain the particle concentration for the dust in air for entering air outlet device by the filter screen at predetermined time intervals afterwards；First determines list
Member, for determining that air passes through the pure air output quantity of the filter screen according to the particle concentration got；Second determines list
Member, for determining whether the filter screen needs to change according to the pure air output quantity.
Alternatively, first determining unit, including：Attenuation constant determining unit, for according to the particulate matter got
Concentration determines that air passes through the particle concentration attenuation constant of the filter screen；Pure air output quantity determining unit, for basis
The particle concentration attenuation constant determines that air passes through the pure air output quantity of the filter screen.
Alternatively, the attenuation constant determining unit is further used for：According to the particle concentration got, obtain the time
And times of acquisition, determine particle concentration attenuation constant of the air after the filter screen.
Alternatively, pure air output quantity determining unit is further used for：Declined according to room volume, the particle concentration
Subtract constant and particle concentration Natural Attenuation constant set in advance, determine that air exports by the pure air of the filter screen
Amount.
Alternatively, in addition to：Reminding unit, for if it is determined that the filter screen needs to change, then issuing the user with replacing filter
Net is reminded.
Another aspect of the invention provides a kind of computer-readable recording medium, is stored thereon with computer program, the journey
The step of foregoing any methods described is realized when sequence is executed by processor.
Further aspect of the present invention provides a kind of air outlet device, including air cleaning unit, the air cleaning unit include
Filter screen, the air outlet device include the computer that processor, memory and storage can be run on a processor on a memory
Program, the step of realizing foregoing any methods described during the computing device described program.
Further aspect of the present invention provides a kind of air outlet device, including air cleaning unit, the air cleaning unit include
Filter screen, the air outlet device include foregoing any described filter screen lifetime monitoring apparatus.
Alternatively, the air outlet device includes at least one in air-conditioning, air purifier.
Technique according to the invention scheme, enter air outlet device (such as air-conditioning, purification of air by filter screen according to getting
Device etc.) dust in air particle concentration, determine that air passes through the pure air output quantity of the filter screen, so as to according to institute
State pure air output quantity and determine whether the filter screen needs to change, realize the monitoring in the filter screen life-span of air cleaning unit,
And user can be reminded to change filter screen in time.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the method schematic diagram of an embodiment of filter screen life-span monitoring method provided by the invention；
Fig. 2 is to set showing for concentration detection apparatus in the lee face of the air cleaning unit of air-conditioning according to embodiments of the present invention
Illustration；
Fig. 3 is that the particle concentration got according to the basis of an embodiment of the invention determines that air passes through institute
The flow chart for the step of stating the pure air output quantity of filter screen；
Fig. 4 is the method schematic diagram of another embodiment of filter screen life-span monitoring method provided by the invention；
Fig. 5 is the structural representation of an embodiment of filter screen lifetime monitoring apparatus provided by the invention；
Fig. 6 is the structured flowchart according to the first determining unit of an embodiment of the invention；
Fig. 7 is the structural representation of another embodiment of filter screen lifetime monitoring apparatus provided by the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Fig. 1 is the method schematic diagram of an embodiment of filter screen life-span monitoring method provided by the invention.The filter screen is specific
It can be the filter screen of the air cleaning unit of air outlet device；The air outlet device includes at least one in air-conditioning, air purifier
It is individual.The air cleaning unit is arranged on the air inlet of the air outlet device, partly covers or is completely covered the air-out and set
Standby air inlet, air from the air inlet enter the air outlet device when, partly or entirely by the filter screen；The filter screen
Such as can be high efficiency particulate air (HEPA).
As shown in figure 1, according to one embodiment of present invention, the filter screen life-span monitoring method comprises at least step
S110, step S120 and step S130.
Step S110, the air for entering air outlet device by the filter screen is obtained at predetermined time intervals after air outlet device start
The particle concentration of middle dust.
Specifically, that detection enters the dust in air of air outlet device by the filter screen is started after air outlet device start
Grain thing concentration；The particle concentration for the dust in air for entering air outlet device by the filter screen is obtained at predetermined time intervals, i.e.,
It is a sampled point at predetermined time intervals, the particulate matter for obtaining the dust in air for entering air outlet device by the filter screen is dense
Degree；Wherein, the particle concentration of acquisition is specifically as follows predetermined time detected and enters air outlet device by the filter screen
Dust in air particle concentration average.For example, 1 process filter screen of detection per second enters the air of air outlet device
The particle concentration of middle dust, a sampled point is used as every 1 minute (scheduled time), n seconds (n≤scheduled time) inspection before acquisition
The n groups measured enter the average of the particle concentration of the dust in air of air outlet device by the filter screen.The particulate matter is dense
Degree specifically can set concentration detection apparatus to be detected by the lee face in air cleaning unit, the concentration detection apparatus
Such as can be dust concentration detector, the installation site of the concentration detection apparatus refers to Fig. 2, and Fig. 2 is shown in air-conditioning 1
The lee face of air cleaning unit 10 schematic diagram of concentration detection apparatus 20 is set, 1 be air-conditioning shown in figure, and 10 is with filters
The air cleaning unit of net, 20 be concentration detection apparatus.
Step S120, determine that air passes through the pure air output quantity of the filter screen according to the particle concentration got.
Fig. 3 is that the particle concentration got according to the basis of an embodiment of the invention determines that air passes through institute
The flow chart for the step of stating the pure air output quantity of filter screen.As shown in figure 3, according to an embodiment of the invention, step
Rapid S120 specifically includes step S121 and step S122.
Step S121, determine that air is decayed often by the particle concentration of the filter screen according to the particle concentration got
Number.
In a kind of embodiment, according to the particle concentration got, time and times of acquisition are obtained, it is determined that empty
Gas passes through the particle concentration attenuation constant of the filter screen.Wherein, the particle concentration got includes：From air outlet device
Start shooting to the particle concentration of the dust in air for entering air outlet device by the filter screen currently got every time；It is described to obtain
It is to be started shooting from air outlet device to the number of current acquisition particle concentration to take number, i.e. sampling number；The acquisition time bag
Include：Started shooting from air outlet device to the time and air outlet device available machine time for currently obtaining the particle concentration (sampling) every time
Interval time.That is, set according to being started shooting from air outlet device to the process filter screen currently got every time into air-out
The particle concentration of standby dust in air and the time and air outlet device available machine time for obtaining particle concentration (sampling) every time
Interval time, and currently obtain particle concentration (sampling) times of acquisition, calculate process the filter screen air in powder
The particle concentration attenuation constant of dirt.
Specifically, can be set according to being started shooting from air outlet device to the process filter screen currently got every time into air-out
The particle concentration of standby dust in air and the time and air outlet device available machine time for obtaining the particle concentration every time
Interval time, and the times of acquisition of particle concentration (sampling) are currently obtained, calculating air using formula (1) passes through the filter screen
Particle concentration attenuation constant.
Wherein, k represents particle concentration attenuation constant, unit：min-1, tiRepresent that ith obtains particle concentration and (adopted
Sample) the time interval air outlet device available machine time interval time, unit：Min, ctiRepresent the particle concentration that ith is got
(time tiWhen the particle concentration that gets), unit：Individual/L, n represent times of acquisition.Wherein, formula (1) is GBT_18801-
It is used for the formula for calculating attenuation constant in 2015_ air purifier standard Appendix B.
Step S122, determine that air exports by the pure air of the filter screen according to the particle concentration attenuation constant
Amount.
Specifically, it is natural according to room volume, the particle concentration attenuation constant and particle concentration set in advance
Attenuation constant, determine that air passes through the pure air output quantity of the filter screen.Wherein, the particle concentration Natural Attenuation constant
It can based on experience value preset or be fitted using statistical software (such as EXCEL) or measured according to experiment
Data are simultaneously calculated using formula (1).
In a kind of embodiment, it can set according to room volume, the particle concentration attenuation constant and in advance
Fixed particle concentration Natural Attenuation constant, pure air output quantity Q of the air by the filter screen is calculated using formula (2)：
Q=60 × (k-kn)×V (2)
Wherein, V represents room volume, unit：m3, knParticle concentration Natural Attenuation constant set in advance is represented, it is single
Position：min-1, 60 be chronomere's conversion coefficient, and obtained pure air output quantity Q unit is：m3/h.Wherein, formula (2) is
It is used for the formula for calculating pure air output quantity in GBT_18801-2015_ air purifier standard Appendix B.
Step S130, determine whether the filter screen needs to change according to the pure air output quantity.
Wherein, if the pure air output quantity is less than or equal to preset value, it is determined that the filter screen needs to change.It is specific and
Speech, the pure air output quantity is lower, then the residual life of the filter screen is shorter, when air is empty by the cleaning of the filter screen
When gas output quantity is reduced to preset value, determine that the filter screen needs to change.
Fig. 4 is the method schematic diagram of another embodiment of the monitoring method in filter screen life-span provided by the invention.Such as Fig. 4 institutes
Show, based on above-described embodiment, methods described also includes step S140.
Step S140, however, it is determined that the filter screen needs to change, then issues the user with the prompting message for changing filter screen.
Wherein, the prompting message lights including word prompting, voice reminder, predetermined indicator lamp or flashes and send alarm
It is at least one in sound (such as buzzing).For example, display alarm user changes the word of filter screen on the display screen of air outlet device
Remind；Or the voice reminder for changing filter screen is issued the user with by speech ciphering equipment.
Fig. 5 is the structural representation of an embodiment of the monitoring device in filter screen life-span provided by the invention.The filter screen tool
Body can be the filter screen of the air cleaning unit of air outlet device；The air outlet device is included in air-conditioning, air purifier at least
One.The air cleaning unit is arranged on the air inlet of the air outlet device, partly covers or be completely covered the air-out
The air inlet of equipment, air from the air inlet enter the air outlet device when, partly or entirely by the filter screen；The filter
Net for example can be HEPA filter screens.
As shown in figure 5, the monitoring device 100 in filter screen life-span includes：Detection unit 110, the first determining unit 120, second
Determining unit 130.
Detection unit 110 is used to after air outlet device is started shooting obtain at predetermined time intervals to enter air outlet device by the filter screen
Dust in air particle concentration；First determining unit 120 is used to determine that air passes through according to the particle concentration got
Cross the pure air output quantity of the filter screen；Second determining unit 130 is used for according to determining the pure air output quantity
Whether filter screen, which needs, is changed.
Specifically, detection unit 110 starts to detect after air outlet device start enters air outlet device by the filter screen
The particle concentration of dust in air；Obtain at predetermined time intervals and pass through the filter screen into the dust in air of air outlet device
Particle concentration, i.e., it is a sampled point at predetermined time intervals, obtains powder in the air for entering air outlet device by the filter screen
The particle concentration of dirt；Wherein, the particle concentration of acquisition is specifically as follows predetermined time detected and passes through the filter screen
Into the average of the particle concentration of the dust in air of air outlet device.For example, 1 process of detection per second filter screen enters
The particle concentration of the dust in air of wind devices, a sampled point, n seconds (n before acquisition are used as every 1 minute (scheduled time)
≤ the scheduled time) the n groups that detect enter by the filter screen air outlet device dust in air particle concentration average.
The particle concentration specifically can set concentration detection apparatus to be detected by the lee face in air cleaning unit, described
Concentration detection apparatus for example can be dust concentration detector.The installation site of the concentration detection apparatus refers to Fig. 2, Fig. 2
Show that the lee face in the air cleaning unit 10 of air-conditioning 1 sets the schematic diagram of concentration detection apparatus 20,1 is sky shown in figure
Adjust, 10 be the air cleaning unit with filter screen, and 20 be concentration detection apparatus.
Fig. 6 is the structured flowchart according to the first determining unit of an embodiment of the invention.As shown in fig. 6, institute
Stating the first determining unit 120 includes attenuation constant determining unit 121 and pure air output quantity determining unit 122.
Attenuation constant determining unit 121 is used to determine that air passes through of the filter screen according to the particle concentration got
Grain thing concentration decline constant；Pure air output quantity determining unit 122 is used to be determined according to the particle concentration attenuation constant
Air passes through the pure air output quantity of the filter screen.
In a kind of embodiment, the attenuation constant determining unit 121 according to the particle concentration got, obtain
Time and times of acquisition are taken, determines that air passes through the particle concentration attenuation constant of the filter screen.Wherein, got
Grain thing concentration includes：Start shooting to what is currently got every time from air outlet device and enter by the filter screen in the air of air outlet device
The particle concentration of dust；The times of acquisition are to be started shooting from air outlet device to the number of current acquisition particle concentration, i.e.
Sampling number；The acquisition time includes：Started shooting from air outlet device to currently obtaining the particle concentration (sampling) every time
The interval time of time and air outlet device available machine time.That is, started shooting according to from air outlet device to currently getting every time
By the filter screen enter air outlet device dust in air particle concentration and every time obtain particle concentration (sampling)
Time and air outlet device available machine time interval time, and currently obtain the times of acquisition of particle concentration (sampling), count
Calculate the particle concentration attenuation constant of the dust in air by the filter screen.
Specifically, can be set according to being started shooting from air outlet device to the process filter screen currently got every time into air-out
The particle concentration of standby dust in air and the time and air outlet device available machine time for obtaining the particle concentration every time
Interval time, and the times of acquisition of particle concentration (sampling) are currently obtained, calculating air using formula (1) passes through the filter screen
Particle concentration attenuation constant.
Wherein, k represents particle concentration attenuation constant, unit：min-1, tiRepresent that ith obtains particle concentration and (adopted
Sample) the acquisition time interval air outlet device available machine time interval time, unit：Min,Represent the particulate matter that ith is got
Concentration (time tiWhen the particle concentration that gets), unit：Individual/L, n represent times of acquisition.Wherein, formula (1) is GBT_
It is used for the formula for calculating attenuation constant in 18801-2015_ air purifier standard Appendix B.
In a kind of embodiment, the pure air output quantity determining unit 122 according to room volume, described
Grain thing concentration decline constant and particle concentration Natural Attenuation constant set in advance, determine that air passes through the cleaning of the filter screen
Air output.Wherein, the particle concentration Natural Attenuation constant can preset or utilize statistics based on experience value
Software (such as EXCEL) is fitted or calculated according to the data that measure of experiment and using formula (1).
Specifically, the pure air output quantity determining unit 122 can decline according to room volume, the particle concentration
Subtract constant and particle concentration Natural Attenuation constant set in advance, cleaning of the air by the filter screen is calculated using formula (2)
Air output Q：
Q=60 × (k-kn)×V (2)
Wherein, V represents room volume, unit：m3, knParticle concentration Natural Attenuation constant set in advance is represented, it is single
Position：min-1, 60 be chronomere's conversion coefficient, and obtained pure air output quantity Q unit is：m3/h.Wherein, formula (2) is
It is used for the formula for calculating Clean air delivery rate in GBT_18801-2015_ air purifier standard Appendix B.
Second determining unit 130 determines whether the filter screen needs to change according to the pure air output quantity.Its
In, if the pure air output quantity is less than or equal to preset value, it is determined that the filter screen needs to change.Specifically, it is described clean
Net air output quantity is lower, then the residual life of the filter screen is shorter, when air passes through the pure air output quantity of the filter screen
When being reduced to preset value, determine that the filter screen needs to change.
Fig. 7 is the structural representation of another embodiment of filter screen lifetime monitoring apparatus provided by the invention.As shown in fig. 7,
Based on above-described embodiment, described device 100 also includes reminding unit 140.
Reminding unit 140 is used for if it is determined that the filter screen needs to change, then issues the user with and change filter screen and remind.
Wherein, the prompting message lights including word prompting, voice reminder, predetermined indicator lamp or flashes and send alarm
It is at least one in sound (such as buzzing).For example, the display alarm user on the display screen of air outlet device of reminding unit 140 changes
The word of filter screen is reminded；Or the voice reminder for changing filter screen is issued the user with by speech ciphering equipment.
The present invention also provides a kind of computer-readable recording medium, is stored thereon with computer program, described program is located
The step of reason device realizes foregoing any methods described when performing.
The present invention also provides a kind of air outlet device, including air cleaning unit, and the air cleaning unit includes filter screen, institute
Stating air outlet device includes the computer program that processor, memory and storage can be run on a processor on a memory, institute
The step of foregoing any methods described being realized when stating computing device described program.
Wherein, the air outlet device includes at least one in air-conditioning, air purifier.
The present invention also provides a kind of air outlet device, including air cleaning unit, and the air cleaning unit includes filter screen, institute
Stating air outlet device includes foregoing any described filter screen lifetime monitoring apparatus.
Wherein, the air outlet device includes at least one in air-conditioning, air purifier.
Accordingly, scheme provided by the invention, according to for getting the dust in air for entering air outlet device by filter screen
Grain thing concentration, determine that air passes through the pure air output quantity of the filter screen, so as to be determined according to the pure air output quantity
Whether the filter screen, which needs, is changed, and realizes the monitoring in the filter screen life-span of air cleaning unit, and in time user can be reminded to change
Filter screen.
Function described herein can be implemented in hardware, by the software of computing device, firmware or its any combinations.
If implement in the software by computing device, then computer can be stored in using function as one or more instructions or code
Transmitted on readable media or via computer-readable media.Other examples and embodiment will in of the invention and appended right
Ask in the scope and spirit of book.For example, be attributed to the property of software, function described above can be used by processor,
Hardware, firmware, hardwired appoint the software implementation that the combination of whichever performs in these.In addition, each functional unit can integrate
In a processing unit or unit is individually physically present, can also two or more units be integrated in
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through
Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, as control fill
The part put can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server or network equipment etc.) perform each embodiment methods described of the present invention whole or
Part steps.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
Embodiments of the invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (14)
- A kind of 1. filter screen life-span monitoring method, it is characterised in that including：The particle for the dust in air for entering air outlet device by the filter screen is obtained after air outlet device start at predetermined time intervals Thing concentration；Particle concentration according to getting determines that air passes through the pure air output quantity of the filter screen；Determine whether the filter screen needs to change according to the pure air output quantity.
- 2. according to the method for claim 1, it is characterised in that the particle concentration according to getting is determined described in air warp The pure air output quantity of filter screen, including：Particle concentration according to getting determines that air passes through the particle concentration attenuation constant of the filter screen；Determine that air passes through the pure air output quantity of the filter screen according to the particle concentration attenuation constant.
- 3. according to the method for claim 2, it is characterised in that the particle concentration according to getting determines that air passes through institute The particle concentration attenuation constant of filter screen is stated, including：According to the particle concentration got, time and times of acquisition are obtained, determine particulate matter of the air after the filter screen Concentration decline constant.
- 4. according to the method in claim 2 or 3, it is characterised in that determined according to the particle concentration attenuation constant empty Gas passes through the pure air output quantity of the filter screen, including：According to room volume, the particle concentration attenuation constant and particle concentration Natural Attenuation constant set in advance, really Determine the pure air output quantity that air passes through the filter screen.
- 5. according to the method described in claim any one of 1-4, it is characterised in that also include：If it is determined that the filter screen needs to change, then issue the user with and change filter screen prompting.
- A kind of 6. filter screen lifetime monitoring apparatus, it is characterised in that including：Detection unit, the air for entering air outlet device by the filter screen is obtained after being started shooting for air outlet device at predetermined time intervals The particle concentration of middle dust；First determining unit, for determining that air exports by the pure air of the filter screen according to the particle concentration got Amount；Second determining unit, for determining whether the filter screen needs to change according to the pure air output quantity.
- 7. device according to claim 6, it is characterised in that first determining unit, including：Attenuation constant determining unit, for determining that air is dense by the particulate matter of the filter screen according to the particle concentration got Spend attenuation constant；Pure air output quantity determining unit, for determining that air passes through the filter screen according to the particle concentration attenuation constant Pure air output quantity.
- 8. according to the method for claim 7, it is characterised in that the attenuation constant determining unit is further used for：According to the particle concentration got, time and times of acquisition are obtained, determine particulate matter of the air after the filter screen Concentration decline constant.
- 9. the method according to claim 7 or 8, it is characterised in that pure air output quantity determining unit is further used for：According to room volume, the particle concentration attenuation constant and particle concentration Natural Attenuation constant set in advance, really Determine the pure air output quantity that air passes through the filter screen.
- 10. according to the device described in claim any one of 6-9, it is characterised in that also include：Reminding unit, change filter screen for if it is determined that the filter screen needs to change, then issuing the user with and remind.
- 11. a kind of computer-readable recording medium, it is characterised in that be stored thereon with computer program, described program is processed Device realizes the step of claim 1-5 any methods describeds when performing.
- 12. a kind of air outlet device, including air cleaning unit, the air cleaning unit includes filter screen, it is characterised in that described Air outlet device includes the computer program that processor, memory and storage can be run on a processor on a memory, described The step of claim 1-5 any methods describeds are realized during computing device described program.
- 13. a kind of air outlet device, including air cleaning unit, the air cleaning unit includes filter screen, it is characterised in that described Air outlet device includes the filter screen lifetime monitoring apparatus as described in claim 6-10 is any.
- 14. the equipment according to claim 12 or 13, it is characterised in that the air outlet device includes air-conditioning, purification of air It is at least one in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757965.9A CN107806689B (en) | 2017-08-29 | 2017-08-29 | A kind of strainer service life monitoring method, device, storage medium and air outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757965.9A CN107806689B (en) | 2017-08-29 | 2017-08-29 | A kind of strainer service life monitoring method, device, storage medium and air outlet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806689A true CN107806689A (en) | 2018-03-16 |
| CN107806689B CN107806689B (en) | 2019-07-16 |
Family
ID=61569811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757965.9A Active CN107806689B (en) | 2017-08-29 | 2017-08-29 | A kind of strainer service life monitoring method, device, storage medium and air outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806689B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088031A1 (en) * | 2018-11-01 | 2020-05-07 | 青岛海尔空调器有限总公司 | Purification module cleaning reminding method and system, and air conditioner |
| CN114459125A (en) * | 2022-01-20 | 2022-05-10 | 北京小米移动软件有限公司 | Method and device for detecting identity of filter screen, electronic equipment and readable storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB878604A (en) * | 1959-06-16 | 1961-10-04 | Atlas Copco Ab | Improvements in air filters |
| CN104374046A (en) * | 2014-10-27 | 2015-02-25 | 广东美的制冷设备有限公司 | Cleaning reminding method and system of filter screen of air conditioner |
| CN104819545A (en) * | 2015-05-06 | 2015-08-05 | 深圳市朗空亿科科技有限公司 | Air purifier and replacement reminding method and device for filter screen of air purifier |
| CN105091250A (en) * | 2015-09-17 | 2015-11-25 | 北京金山安全软件有限公司 | Purifier filter screen expiration prompting method and device and purifier |
| CN205717829U (en) * | 2016-06-22 | 2016-11-23 | 常山卫邦风机有限公司 | A kind of air purifier with filter check function |
| CN107044685A (en) * | 2017-04-18 | 2017-08-15 | 中山市思诺得环保科技有限公司 | A kind of fresh air compensation is with purifying two-in-one air purifier |
-
2017
- 2017-08-29 CN CN201710757965.9A patent/CN107806689B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB878604A (en) * | 1959-06-16 | 1961-10-04 | Atlas Copco Ab | Improvements in air filters |
| CN104374046A (en) * | 2014-10-27 | 2015-02-25 | 广东美的制冷设备有限公司 | Cleaning reminding method and system of filter screen of air conditioner |
| CN104819545A (en) * | 2015-05-06 | 2015-08-05 | 深圳市朗空亿科科技有限公司 | Air purifier and replacement reminding method and device for filter screen of air purifier |
| CN105091250A (en) * | 2015-09-17 | 2015-11-25 | 北京金山安全软件有限公司 | Purifier filter screen expiration prompting method and device and purifier |
| CN205717829U (en) * | 2016-06-22 | 2016-11-23 | 常山卫邦风机有限公司 | A kind of air purifier with filter check function |
| CN107044685A (en) * | 2017-04-18 | 2017-08-15 | 中山市思诺得环保科技有限公司 | A kind of fresh air compensation is with purifying two-in-one air purifier |
Non-Patent Citations (1)
| Title |
|---|
| 中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会: "《中华人民共和国国家标准GB/T 18801-2015 空气净化器》", 15 September 2015 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088031A1 (en) * | 2018-11-01 | 2020-05-07 | 青岛海尔空调器有限总公司 | Purification module cleaning reminding method and system, and air conditioner |
| CN114459125A (en) * | 2022-01-20 | 2022-05-10 | 北京小米移动软件有限公司 | Method and device for detecting identity of filter screen, electronic equipment and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107806689B (en) | 2019-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108050649B (en) | Air conditioning filter network detecting method, device, storage medium and air-conditioning | |
| CN207478175U (en) | The air purifier of detectable filter element life | |
| CN109812938B (en) | Air purification method and system based on neural network | |
| CN107990504A (en) | Information processing method, device and air-conditioning equipment for air-conditioning equipment | |
| CN108211556A (en) | Strainer life forecast method and air cleaning unit based on dust containing capacity | |
| CN105987820A (en) | Method and system for predicting service life of air purifier purifying device | |
| CN107297109A (en) | Air cleaning facility and its filtration members life-span system for prompting and based reminding method | |
| CN108426343A (en) | Air conditioner cleaning module cleans based reminding method, air conditioner and readable storage medium storing program for executing | |
| US20140208942A1 (en) | Method, Apparatus, And System For Air Filter Cleaning | |
| CN107806689A (en) | A kind of filter screen life-span monitoring method, device, storage medium and air outlet device | |
| CN107560064A (en) | Air conditioning exhausting micropore dirty stifled detection method, device, storage medium and air-conditioning | |
| CN111898068B (en) | Anomaly detection method based on PERT algorithm and instrument usage analysis | |
| WO2019041852A1 (en) | Method and apparatus for determining service life of filter mesh, purifier, and storage medium | |
| CN104548405B (en) | A kind of mask including air quality detecting device and processing unit | |
| CN105642038A (en) | Efficiency detecting device and efficiency detecting method of filter core, and respirator | |
| CN207090997U (en) | A kind of oxygen system of plateau sleep oxygen tent | |
| US11189285B2 (en) | Air purifier | |
| WO2023056749A1 (en) | Reminding method and reminding system for air purification device, and air purification device | |
| WO2019041850A1 (en) | Method and apparatus for determining service life of filter mesh, purifier, and storage medium | |
| CN112648222B (en) | Method and device for detecting state of fan filter screen | |
| WO2020088031A1 (en) | Purification module cleaning reminding method and system, and air conditioner | |
| CN109813371A (en) | Monoblock type Dense crowd indoor air quality-monitoring and improvement system | |
| CN107388526B (en) | Automatic filter element replacing reminding system of air purifier | |
| CN107485934A (en) | The system and method for prompting changing filter core | |
| CN106842970A (en) | A kind of monitoring device and monitoring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210318 Address after: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Patentee after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070 789 Jinji Road, Qianshan, Xiangzhou District, Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |