CN107806689B - Filter screen service life monitoring method and device, storage medium and air outlet equipment - Google Patents
Filter screen service life monitoring method and device, storage medium and air outlet equipment Download PDFInfo
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- CN107806689B CN107806689B CN201710757965.9A CN201710757965A CN107806689B CN 107806689 B CN107806689 B CN 107806689B CN 201710757965 A CN201710757965 A CN 201710757965A CN 107806689 B CN107806689 B CN 107806689B
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims description 110
- 238000004140 cleaning Methods 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 21
- 238000004378 air conditioning Methods 0.000 claims description 15
- 239000013618 particulate matter Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 5
- 238000004887 air purification Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 13
- 238000005070 sampling Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The invention provides a method and a device for monitoring the service life of a filter screen, a storage medium and air outlet equipment, wherein the method comprises the following steps: after the air outlet equipment is started, acquiring the concentration of particulate matters in dust in air entering the air outlet equipment through the filter screen at preset time intervals; determining the clean air output quantity of the air passing through the filter screen according to the obtained concentration of the particulate matters; and determining whether the filter screen needs to be replaced according to the clean air output. The scheme provided by the invention can realize the monitoring of the service life of the filter screen of the air purification device.
Description
Technical field
The present invention relates to control fields more particularly to a kind of strainer service life monitoring method, device storage medium and outlet air to set
It is standby.
Background technique
Existing some air-conditionings increase air-cleaning function, mainly by the way that IFD cleaning module is arranged in air inlet, play
Dedusting, sterilization, the effect except PM2.5, IFD cleaning module are generally made of efficient filter, part covering or all standing air-conditioning into
Air port purifies the air for entering air-conditioning.However, efficient filter needs user to replace manually in time, in order to avoid influence purification
The clean-up effect of module.However, user is generally only capable of according to the external status of strainer or using the time to determine whether needing more
Strainer is changed, user experience is poor, it is therefore desirable to a kind of scheme that can monitor the efficient filter service life is proposed, to remind use in time
It is replaced at family.
Summary of the invention
It is a primary object of the present invention to overcome the defect of the above-mentioned prior art, provide a kind of strainer service life monitoring method,
Device, storage medium and air outlet device, to solve the problems, such as to be only capable of artificially judging whether in the prior art needing replacing strainer.
One aspect of the present invention provides a kind of strainer service life monitoring method, comprising: after air outlet device booting at predetermined time intervals
Obtain the particle concentration for entering the dust in air of air outlet device by the strainer；It is true according to the particle concentration got
Determine the pure air output quantity that air passes through the strainer；According to the pure air output quantity determine the strainer whether needs
Replacement.
Optionally, pure air output quantity of the air through the strainer is determined according to the particle concentration got, comprising:
Determine that air passes through the particle concentration attenuation constant of the strainer according to the particle concentration got；According to the particulate matter
Concentration decline constant determines that air passes through the pure air output quantity of the strainer.
Optionally, determine that air is decayed often by the particle concentration of the strainer according to the particle concentration got
Number, comprising: according to particle concentration, acquisition time and the times of acquisition got, determine of the air after the strainer
Grain object concentration decline constant.
Optionally, determine that air is exported by the pure air of the strainer according to the particle concentration attenuation constant
Amount, comprising: normal according to room volume, the particle concentration attenuation constant and preset particle concentration Natural Attenuation
Number determines that air passes through the pure air output quantity of the strainer.
Optionally, the method also includes: if it is determined that the strainer needs replacing, then issue the user with replacement strainer and mention
It wakes up.
Another aspect of the present invention provides a kind of strainer lifetime monitoring apparatus, comprising: detection unit is switched on for air outlet device
Obtain the particle concentration for entering the dust in air of air outlet device by the strainer at predetermined time intervals afterwards；First determines list
Member, for determining that air passes through the pure air output quantity of the strainer according to the particle concentration got；Second determines list
Member, for determining whether the strainer needs replacing according to the pure air output quantity.
Optionally, first determination unit, comprising: attenuation constant determination unit, for according to the particulate matter got
Concentration determines that air passes through the particle concentration attenuation constant of the strainer；Pure air output quantity determination unit is used for basis
The particle concentration attenuation constant determines that air passes through the pure air output quantity of the strainer.
Optionally, the attenuation constant determination unit is further used for: according to get particle concentration, acquisition time
And times of acquisition, determine particle concentration attenuation constant of the air after the strainer.
Optionally, pure air output quantity determination unit is further used for: being declined according to room volume, the particle concentration
Subtract constant and preset particle concentration Natural Attenuation constant, determines that air is exported by the pure air of the strainer
Amount.
Optionally, further includes: reminding unit, for if it is determined that the strainer needs replacing, then issuing the user with replacement filter
Net is reminded.
Another aspect of the invention provides a kind of computer readable storage medium, is stored thereon with computer program, the journey
The step of aforementioned any the method 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, and the air cleaning unit includes
Strainer, the air outlet device include the computer that processor, memory and storage can be run on a processor on a memory
The step of program, the processor realizes aforementioned any the method when executing described program.
Further aspect of the present invention provides a kind of air outlet device, including air cleaning unit, and the air cleaning unit includes
Strainer, the air outlet device include aforementioned any strainer lifetime monitoring apparatus.
Optionally, the air outlet device includes air-conditioning, at least one in air purifier.
According to the technique and scheme of the present invention, enter air outlet device (such as air-conditioning, air cleaning through filter screen according to getting
Device etc.) dust in air particle concentration, determine air pass through the strainer pure air output quantity, thus according to institute
It states pure air output quantity and determines whether the strainer needs replacing, realize the monitoring in the strainer service life of air cleaning unit,
And user can be reminded to replace strainer in time.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the method schematic diagram of an embodiment of strainer service life monitoring method provided by the invention；
Fig. 2 is that showing for concentration detection apparatus is arranged in the leeward of the air cleaning unit of air-conditioning according to embodiments of the present invention
Example diagram；
Fig. 3 is that the particle concentration that the basis of a specific embodiment according to the present invention is got determines air by institute
The flow chart for the step of stating the pure air output quantity of strainer；
Fig. 4 is the method schematic diagram of another embodiment of strainer service life monitoring method provided by the invention；
Fig. 5 is the structural schematic diagram of an embodiment of strainer lifetime monitoring apparatus provided by the invention；
Fig. 6 is the structural block diagram of the first determination unit of a specific embodiment according to the present invention；
Fig. 7 is the structural schematic diagram of another embodiment of strainer lifetime monitoring apparatus provided by the invention.
Specific 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 in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Fig. 1 is the method schematic diagram of an embodiment of strainer service life monitoring method provided by the invention.The strainer is specific
It can be the strainer of the air cleaning unit of air outlet device；The air outlet device includes air-conditioning, at least one in air purifier
It is a.The air inlet of the air outlet device is arranged in the air cleaning unit, partially covers or is completely covered the outlet air and set
Standby air inlet partly or entirely passes through the strainer when air enters the air outlet device from the air inlet；The strainer
It such as can be high efficiency particulate air (HEPA).
As shown in Figure 1, according to one embodiment of present invention, the strainer service life monitoring method includes at least step
S110, step S120 and step S130.
Step S110 obtains the air for entering air outlet device by the strainer after air outlet device booting at predetermined time intervals
The particle concentration of middle dust.
Specifically, start that detection enters the dust in air of air outlet device by the strainer after air outlet device booting
Grain object concentration；The particle concentration for entering the dust in air of air outlet device by the strainer is obtained at predetermined time intervals, i.e.,
It is at predetermined time intervals a sampled point, the particulate matter for obtaining the dust in air for entering air outlet device by the strainer is dense
Degree；Wherein, the particle concentration of acquisition is specifically as follows predetermined time detected and enters air outlet device by the strainer
Dust in air particle concentration mean value.For example, detection 1 time per second is passed through the air that the strainer enters air outlet device
The particle concentration of middle dust is used as a sampled point every 1 minute (predetermined time), examines within n seconds (n≤predetermined time) before obtaining
The n group measured enters the mean value of the particle concentration of the dust in air of air outlet device by the strainer.The particulate matter is dense
Degree specifically can be arranged concentration detection apparatus by the leeward in air cleaning unit and be detected, the concentration detection apparatus
Such as can be dust concentration detector, the installation site of the concentration detection apparatus can refer to Fig. 2, and Fig. 2 shows in air-conditioning 1
Air cleaning unit 10 leeward setting concentration detection apparatus 20 schematic diagram, as shown in the figure 1 is air-conditioning, and 10 is with filters
The air cleaning unit of net, 20 be concentration detection apparatus.
Step S120 determines that air passes through the pure air output quantity of the strainer according to the particle concentration got.
Fig. 3 is that the particle concentration that the basis of a specific embodiment according to the present invention is got determines air by institute
The flow chart for the step of stating the pure air output quantity of strainer.As shown in figure 3, a specific embodiment according to the present invention, step
Rapid S120 specifically includes step S121 and step S122.
Step S121 determines that air is decayed often by the particle concentration of the strainer according to the particle concentration got
Number.
In a specific embodiment, it according to particle concentration, acquisition time and the times of acquisition got, determines empty
Gas passes through the particle concentration attenuation constant of the strainer.Wherein, the particle concentration got includes: from air outlet device
It is switched on to the particle concentration of the dust in air for entering air outlet device by the strainer currently got every time；It is described to obtain
Taking number is to be switched on from air outlet device to the number of current acquisition particle concentration, that is, sampling number；The acquisition time packet
It includes: being switched on 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, entering outlet air according to being switched on from air outlet device to what is currently got every time by the strainer and setting
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 strainer air in powder
The particle concentration attenuation constant of dirt.
Specifically, it can enter outlet air according to being switched on from air outlet device to what is currently got every time by the strainer and set
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, air, which is calculated, using formula (1) passes through the strainer
Particle concentration attenuation constant.
Wherein, k indicates particle concentration attenuation constant, unit: min-1, tiIndicate that i-th obtains particle concentration and (adopts
Sample) the time interval air outlet device available machine time interval time, unit: min, ctiIndicate the particle concentration that i-th is got
(time tiWhen the particle concentration that gets), unit: a/L, n indicate times of acquisition.Wherein, formula (1) is GBT_18801-
For calculating the formula of attenuation constant in 2015_ air purifier standard Appendix B.
Step S122 determines that air is exported by the pure air of the strainer according to the particle concentration attenuation constant
Amount.
Specifically, natural according to room volume, the particle concentration attenuation constant and preset particle concentration
Attenuation constant determines that air passes through the pure air output quantity of the strainer.Wherein, the particle concentration Natural Attenuation constant
It can preset based on experience value or be fitted using statistical software (such as EXCEL) or measured according to experiment
Data are simultaneously calculated using formula (1).
In a specific embodiment, it can set according to room volume, the particle concentration attenuation constant and in advance
Fixed particle concentration Natural Attenuation constant calculates the pure air output quantity Q that air passes through the strainer using formula (2):
Q=60 × (k-kn)×V (2)
Wherein, V indicates room volume, unit: m3, knIndicate preset particle concentration Natural Attenuation constant, it is single
Position: min-1, 60 be chronomere's conversion coefficient, the unit of obtained pure air output quantity Q are as follows: m3/h.Wherein, formula (2) is
For calculating the formula of pure air output quantity in GBT_18801-2015_ air purifier standard Appendix B.
Step S130 determines whether the strainer needs replacing 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 strainer needs replacing.It is specific and
Speech, the pure air output quantity is lower, then the remaining life of the strainer is shorter, when air is empty by the cleaning of the strainer
When gas output quantity is reduced to preset value, determine that the strainer needs replacing.
Fig. 4 is the method schematic diagram of another embodiment of the monitoring method in strainer service life provided by the invention.Such as Fig. 4 institute
Show, based on the above embodiment, the method also includes step S140.
Step S140, however, it is determined that the strainer needs replacing, then issues the user with the prompting message of replacement strainer.
Wherein, the prompting message includes that text prompting, voice reminder, predetermined indicator light light or flash and issue alarm
At least one of sound (such as buzzing).For example, display alarm user replaces the text of strainer on the display screen of air outlet device
It reminds；Alternatively, issuing the user with the voice reminder of replacement strainer by speech ciphering equipment.
Fig. 5 is the structural schematic diagram of an embodiment of the monitoring device in strainer service life provided by the invention.The strainer tool
Body can be the strainer of the air cleaning unit of air outlet device；The air outlet device include air-conditioning, in air purifier at least
One.The air inlet of the air outlet device is arranged in the air cleaning unit, partially covers or be completely covered the outlet air
The air inlet of equipment partly or entirely passes through the strainer when air enters the air outlet device from the air inlet；The filter
Net for example can be HEPA strainer.
As shown in figure 5, the monitoring device 100 in strainer service life includes: detection unit 110, the first determination unit 120, second
Determination unit 130.
Detection unit 110 enters air outlet device by the strainer for obtaining at predetermined time intervals after air outlet device booting
Dust in air particle concentration；First determination unit 120 is used to determine that air passes through according to the particle concentration got
Cross the pure air output quantity of the strainer；Second determination unit 130 is used for according to pure air output quantity determination
Whether strainer needs replacing.
Specifically, detection unit 110 starts to detect after air outlet device booting enters air outlet device by the strainer
The particle concentration of dust in air；The acquisition process strainer enters the dust in air of air outlet device at predetermined time intervals
Particle concentration is a sampled point, obtains and enter powder in the air of air outlet device by the strainer at predetermined time intervals
The particle concentration of dirt；Wherein, the particle concentration of acquisition is specifically as follows predetermined time detected and passes through the strainer
Into the mean value of the particle concentration of the dust in air of air outlet device.For example, detection 1 time per second enters by the strainer
The particle concentration of the dust in air of wind devices is used as a sampled point every 1 minute (predetermined time), n seconds (n before obtaining
≤ the predetermined time) the n group that detects enter by the strainer air outlet device dust in air particle concentration mean value.
The particle concentration specifically can be arranged concentration detection apparatus by the leeward in air cleaning unit and be detected, described
Concentration detection apparatus for example can be dust concentration detector.The installation site of the concentration detection apparatus can refer to Fig. 2, Fig. 2
The schematic diagram in the leeward setting concentration detection apparatus 20 of the air cleaning unit 10 of air-conditioning 1 is shown, as shown in the figure 1 is sky
It adjusts, 10 be the air cleaning unit with strainer, and 20 be concentration detection apparatus.
Fig. 6 is the structural block diagram of the first determination unit of a specific embodiment according to the present invention.As shown in fig. 6, institute
Stating the first determination unit 120 includes attenuation constant determination unit 121 and pure air output quantity determination unit 122.
Attenuation constant determination unit 121 is used to determine that air passes through of the strainer according to the particle concentration got
Grain object concentration decline constant；Pure air output quantity determination unit 122 is used to be determined according to the particle concentration attenuation constant
Air passes through the pure air output quantity of the strainer.
In a specific embodiment, the attenuation constant determination 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 strainer.Wherein, got
Grain object concentration includes: to be switched on from air outlet device into the air for entering air outlet device by the strainer currently got every time
The particle concentration of dust；The times of acquisition are to be switched on from air outlet device to the number of current acquisition particle concentration, that is,
Sampling number；The acquisition time includes: to be switched on 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, being switched on according to from air outlet device to currently getting every time
By the strainer enter air outlet device dust in air particle concentration and every time obtain particle concentration (sampling)
Time and the air outlet device available machine time interval time, and currently obtain particle concentration (sampling) times of acquisition, count
Calculate the particle concentration attenuation constant of the dust in air by the strainer.
Specifically, it can enter outlet air according to being switched on from air outlet device to what is currently got every time by the strainer and set
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, air, which is calculated, using formula (1) passes through the strainer
Particle concentration attenuation constant.
Wherein, k indicates particle concentration attenuation constant, unit: min-1, tiIndicate that i-th obtains particle concentration and (adopts
Sample) interval time of the acquisition time away from the air outlet device available machine time, unit: min,Indicate the particulate matter that i-th is got
Concentration (time tiWhen the particle concentration that gets), unit: a/L, n indicate times of acquisition.Wherein, formula (1) is GBT_
For calculating the formula of attenuation constant in 18801-2015_ air purifier standard Appendix B.
In a specific embodiment, the pure air output quantity determination unit 122 is according to room volume, described
Grain object concentration decline constant and preset particle concentration Natural Attenuation constant determine that air passes through the cleaning of the strainer
Air output.Wherein, the particle concentration Natural Attenuation constant can preset based on experience value or utilize statistics
Software (such as EXCEL) is fitted or is calculated according to the data that measure of experiment and using formula (1).
Specifically, the pure air output quantity determination unit 122 can decline according to room volume, the particle concentration
Subtract constant and preset particle concentration Natural Attenuation constant, calculates the cleaning that air passes through the strainer using formula (2)
Air output Q:
Q=60 × (k-kn)×V (2)
Wherein, V indicates room volume, unit: m3, knIndicate preset particle concentration Natural Attenuation constant, it is single
Position: min-1, 60 be chronomere's conversion coefficient, the unit of obtained pure air output quantity Q are as follows: m3/h.Wherein, formula (2) is
For calculating the formula of Clean air delivery rate in GBT_18801-2015_ air purifier standard Appendix B.
Second determination unit 130 determines whether the strainer needs replacing 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 strainer needs replacing.Specifically, described clean
Net air output quantity is lower, then the remaining life of the strainer is shorter, when air passes through the pure air output quantity of the strainer
When being reduced to preset value, determine that the strainer needs replacing.
Fig. 7 is the structural schematic diagram of another embodiment of strainer lifetime monitoring apparatus provided by the invention.As shown in fig. 7,
Based on the above embodiment, described device 100 further includes reminding unit 140.
Reminding unit 140 is used to then issue the user with replacement strainer and remind if it is determined that the strainer needs replacing.
Wherein, the prompting message includes that text prompting, voice reminder, predetermined indicator light light or flash and issue alarm
At least one of sound (such as buzzing).For example, the display alarm user on the display screen of air outlet device of reminding unit 140 replaces
The text of strainer is reminded；Alternatively, issuing the user with the voice reminder of replacement strainer by speech ciphering equipment.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, and described program is located
The step of reason device realizes aforementioned any the method when executing.
The present invention also provides a kind of air outlet device, including air cleaning unit, the air cleaning unit includes strainer, institute
Stating air outlet device includes the computer program that processor, memory and storage can be run on a processor on a memory, institute
State the step of realizing aforementioned any the method when processor executes described program.
Wherein, the air outlet device includes air-conditioning, at least one in air purifier.
The present invention also provides a kind of air outlet device, including air cleaning unit, the air cleaning unit includes strainer, institute
Stating air outlet device includes aforementioned any strainer lifetime monitoring apparatus.
Wherein, the air outlet device includes air-conditioning, at least one in air purifier.
Accordingly, scheme provided by the invention, according to getting for entering the dust in air of air outlet device through filter screen
Grain object concentration determines that air passes through the pure air output quantity of the strainer, to be determined according to the pure air output quantity
Whether the strainer needs replacing, and realizes the monitoring in the strainer service life of air cleaning unit, and user can be reminded to replace in time
Strainer.
Function described herein can be implemented in hardware, the software executed by processor, firmware or any combination thereof.
If implemented in the software executed by processor, computer can be stored in using function as one or more instructions or codes
It is transmitted on readable media or via computer-readable media.Other examples and embodiment are wanted in the present invention and appended right
It asks in the scope and spirit of book.For example, due to the property of software, function described above can be used by processor,
Hardware, firmware, hardwired or the software implementation for appointing the combination of whichever to execute in these.In addition, each functional unit can integrate
In one processing unit, it is also possible to each unit to physically exist alone, can also be integrated in two or more units
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, and fill as control
The component set may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
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, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (17)
1. a kind of strainer service life monitoring method characterized by comprising
The particle for entering the dust in air of air outlet device by the strainer is obtained at predetermined time intervals after air outlet device booting
Object concentration；The strainer is the strainer of the air cleaning unit of air outlet device, and the particle concentration in air cleaning by filling
The leeward setting concentration detection apparatus set is detected；
Determine that air passes through the pure air output quantity of the strainer according to the particle concentration got；
Determine whether the strainer needs replacing according to the pure air output quantity.
2. the method according to claim 1, wherein according to the particle concentration got determine air warp described in
The pure air output quantity of strainer, comprising:
Determine that air passes through the particle concentration attenuation constant of the strainer according to the particle concentration got；
Determine that air passes through the pure air output quantity of the strainer according to the particle concentration attenuation constant.
3. according to the method described in claim 2, it is characterized in that, determining air by institute according to the particle concentration got
State the particle concentration attenuation constant of strainer, comprising:
According to particle concentration, acquisition time and the times of acquisition got, particulate matter of the air after the strainer is determined
Concentration decline constant.
4. according to the method in claim 2 or 3, which is characterized in that determined according to the particle concentration attenuation constant empty
Gas passes through the pure air output quantity of the strainer, comprising:
According to room volume, the particle concentration attenuation constant and preset particle concentration Natural Attenuation constant, really
Determine the pure air output quantity that air passes through the strainer.
5. method according to claim 1-3, which is characterized in that further include:
If it is determined that the strainer needs replacing, then issues the user with replacement strainer and remind.
6. according to the method described in claim 4, it is characterized by further comprising:
If it is determined that the strainer needs replacing, then issues the user with replacement strainer and remind.
7. a kind of strainer lifetime monitoring apparatus characterized by comprising
Detection unit, for obtaining the air for entering air outlet device by the strainer after air outlet device booting at predetermined time intervals
The particle concentration of middle dust；The strainer is the strainer of the air cleaning unit of air outlet device, and the particle concentration passes through
It is detected in the leeward setting concentration detection apparatus of air cleaning unit；
First determination unit, for determining that air is exported by the pure air of the strainer according to the particle concentration got
Amount；
Second determination unit, for determining whether the strainer needs replacing according to the pure air output quantity.
8. device according to claim 7, which is characterized in that first determination unit, comprising:
Attenuation constant determination unit, for determining that air is dense by the particulate matter of the strainer according to the particle concentration got
Spend attenuation constant；
Pure air output quantity determination unit, for determining air by the strainer according to the particle concentration attenuation constant
Pure air output quantity.
9. device according to claim 8, which is characterized in that the attenuation constant determination unit is further used for:
According to particle concentration, acquisition time and the times of acquisition got, particulate matter of the air after the strainer is determined
Concentration decline constant.
10. device according to claim 8 or claim 9, which is characterized in that pure air output quantity determination unit is further used
In:
According to room volume, the particle concentration attenuation constant and preset particle concentration Natural Attenuation constant, really
Determine the pure air output quantity that air passes through the strainer.
11. according to the described in any item devices of claim 7-9, which is characterized in that further include:
Reminding unit is reminded for if it is determined that the strainer needs replacing, then issuing the user with replacement strainer.
12. device according to claim 10, which is characterized in that further include:
Reminding unit is reminded for if it is determined that the strainer needs replacing, then issuing the user with replacement strainer.
13. a kind of computer readable storage medium, which is characterized in that be stored thereon with computer program, described program is processed
The step of claim 1-6 any the method is realized when device executes.
14. a kind of air outlet device, including air cleaning unit, the air cleaning unit includes strainer, which is characterized 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 processor realizes claim 1-6 any the method when executing described program.
15. equipment according to claim 14, which is characterized in that the air outlet device includes air-conditioning, in air purifier
At least one.
16. a kind of air outlet device, including air cleaning unit, the air cleaning unit includes strainer, which is characterized in that described
Air outlet device includes the strainer lifetime monitoring apparatus as described in claim 7-12 is any.
17. equipment according to claim 16, which is characterized in that the air outlet device includes air-conditioning, in air purifier
At least one.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109357361A (en) * | 2018-11-01 | 2019-02-19 | 青岛海尔空调器有限总公司 | Cleaning module cleaning reminder method and system, 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 |
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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 |