CN107297109A - Air cleaning facility and its filtration members life-span system for prompting and based reminding method - Google Patents
Air cleaning facility and its filtration members life-span system for prompting and based reminding method Download PDFInfo
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- CN107297109A CN107297109A CN201710612899.6A CN201710612899A CN107297109A CN 107297109 A CN107297109 A CN 107297109A CN 201710612899 A CN201710612899 A CN 201710612899A CN 107297109 A CN107297109 A CN 107297109A
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- 238000001914 filtration Methods 0.000 title claims abstract description 170
- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 131
- 231100000719 pollutant Toxicity 0.000 claims abstract description 131
- 238000000746 purification Methods 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims abstract description 31
- 238000005202 decontamination Methods 0.000 claims abstract description 29
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 29
- 238000010926 purge Methods 0.000 claims abstract description 18
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 17
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of air cleaning facility and its filtration members life-span system for prompting and based reminding method, wherein, air cleaning facility filtration members life-span system for prompting includes the first detector, the second detector, processing unit and alarm set, wherein, the first detector is used for the pollutant concentration for detecting windward side;Second detector is used for the pollutant concentration for detecting air side;Processing unit calculates the real time filtering efficiency of filtration members according to the pollutant concentration of the windward side of filtration members and the pollutant concentration of air side, and this pollutant purification amount is calculated according to the pollutant concentration of real time filtering efficiency, the air quantity of current wind shelves, this available machine time and windward side, add up this pollutant purification amount and Historical Pollution thing purge amount to obtain pollutant gross decontamination amount;Alarm set is reminded according to pollutant gross decontamination amount.The filtration members life-span is judged based on real time filtering efficiency, can more accurately remind user to change or cleaning filtration members, it is to avoid secondary pollution.
Description
Technical field
The invention belongs to electrical equipment manufacturing technology field, more particularly to air cleaning facility filtration members life-span system for prompting, with
And air cleaning facility filtration members life-span based reminding method and air cleaning facility.
Background technology
Air cleaning facility was the product of air filtering, the pollutant such as dust filtered out (including solid-state and gaseous contamination
Thing) it can be accumulated in the filtration members of equipment, with the growth of use time, the filter efficiency of cleaning equipment can decline, thus, only
The filtration members for changing equipment are accomplished by regularly changing or cleaning.Conventional filtration part typically takes replacing or washing or electricity net
Change, can be continuing with after being cleaned using modes such as washing, dust catcher cleanings.But, existing filtration members are changed or cleaned
Remind, be generally all the accumulative use time that cleaning equipment is calculated by the way of accumulative use time timing, used when accumulative
Time, which reaches, reminds user to change filter screen or cleaned during setting value.
But, according to reminded using the cumulative time filtration members change or clean, it is impossible to whether actual response filtration members
The state changed or cleaned is really achieved, such as, if the use environment of cleaning equipment compares preferably, pollutant is relatively
Fewer, often time is up for the replacing filtration members of equipment setting, and the pollutant that actual filtration part is collected is also seldom, filtering
The filter efficiency (life-span) of part does not drop to the state for needing to change or clean really also;If on the contrary, use environment is disliked very much
It is bad, actual filtration part (filter screen) the substantial amounts of pollutant of heavy deposition just occurs, and prompting changing or cleaning are not reached also
Time, if be continuing with reality without too big effect, but also have secondary pollution situation exist.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
Therefore, the present invention proposes a kind of air cleaning facility filtration members life-span system for prompting, the system for prompting can be more
The filtration members life-span is reminded exactly, it is to avoid secondary pollution.
The present invention also proposes the air cleaning facility with the filtration members life-span system for prompting, and air cleaning facility mistake
Filter part life-span prompting side.
In order to solve the above problems, the air cleaning facility filtration members life-span of first aspect present invention embodiment reminds system
System, including:At least one first detector of the windward side of filtration members is arranged on, first detector is used to detect described meet
The pollutant concentration of wind side;It is arranged at least one second detector of the air side of the filtration members, second detector
Pollutant concentration for detecting the air side;Processing unit, the processing unit respectively with first detector and institute
The second detector is stated to be connected, it is dense for the pollutant concentration of the windward side according to the filtration members and the pollutant of the air side
Degree calculates the real time filtering efficiency of the filtration members, and according to the real time filtering efficiency, the air quantity of current wind shelves, this start
The pollutant concentration of time and the windward side calculates this pollutant purification amount, and, add up this described pollutant purification
Measure with Historical Pollution thing purge amount to obtain pollutant gross decontamination amount;With, alarm set, the alarm set is filled with the processing
Put connected, for being reminded according to the pollutant gross decontamination amount.
The air cleaning facility filtration members life-span system for prompting of the embodiment of the present invention, by the windward side in filtration members and going out
Wind side is respectively provided to a few detector, based on the framework of detector, processing unit and alarm set, can obtain mistake in real time
Efficiency is filtered, the filtration members life-span is judged based on real time filtering efficiency, sentenced compared to using the initial value or average value of filter efficiency
In the disconnected life-span, user can be more accurately reminded to change or cleaning filtration members, it is to avoid secondary pollution.
In some embodiments of the invention, first detector includes PM2.5 concentration sensors, concentration of formaldehyde sensing
At least one of device, VOC concentration sensors, sensor of dust concentration, second detector are sensed including PM2.5 concentration
At least one of device, concentration of formaldehyde sensor, VOC concentration sensors, sensor of dust concentration.
In some embodiments of the invention, the alarm set includes at least one in buzzer, indicator lamp, display screen
Kind.
In some embodiments of the invention, the air cleaning facility filtration members life-span system for prompting also includes:Display
Device, the display device is connected with first detector, second detector and the processing unit respectively, for showing
Show the real-time pollutant concentration of the windward side and the real-time pollutant concentration of the air side, the real time filtering efficiency, sheet
At least one of in secondary pollutant purification amount and the pollutant gross decontamination amount, so that user can more intuitively experience purification
Effect.
In some embodiments of the invention, the air cleaning facility filtration members life-span system for prompting also includes:Storage
Device, the storage device is connected with the processing unit, total for storing this described pollutant purification amount, the pollutant
At least one of in purge amount, so as to judge that providing data supports for the life-span.
The air cleaning facility that another aspect of the present invention embodiment is proposed, including apparatus body, filtration members and described sky
Gas cleaning equipment filtration members life-span system for prompting.
The air cleaning facility of the embodiment of the present invention, system is reminded by using the filtration members life-span of above-mentioned aspect embodiment
System, can more accurately remind user to clean or change filtration members, it is to avoid secondary pollution.
In order to solve the above problems, the air cleaning facility filtration members life-span prompting side of further aspect of the present invention embodiment
Method, including:Obtain the pollutant concentration of filtration members windward side and obtain the pollutant concentration of the filtration members air side;According to
The pollutant concentration of the windward side and the pollutant concentration of the air side calculate the real time filtering efficiency of the filtration members;Root
This is calculated according to the pollutant concentration of the real time filtering efficiency, the air quantity of current wind shelves, this available machine time and the windward side
Secondary pollutant purification amount;Add up this described pollutant purification amount and Historical Pollution thing purge amount to obtain pollutant gross decontamination
Amount;And, prompting control is carried out according to the pollutant gross decontamination amount.
The air cleaning facility filtration members life-span based reminding method of the embodiment of the present invention, by obtaining filtration members windward side and going out
The pollutant concentration of wind side, obtain real time filtering efficiency, the filtration members life-span is judged based on real time filtering efficiency, compared to based on
Filter the initial value or average value of efficiency to judge the life-span, can more accurately remind user to change or cleaning filtration members, it is to avoid
Secondary pollution.
In some embodiments of the invention, this described pollutant purification amount is calculated by below equation:
According to Δ M=QAir quantity×Δt×CWindward side×ηiThe pollutant purification amount of unit of account time, wherein, Δ M is unit
The pollutant purification amount of time, QAir quantityFor the air quantity of current wind shelves, Δ t is unit time, CWindward sideFor the pollutant of current windward side
Concentration, ηiFor real-time purification efficiency;And, add up the pollutant purification amount of the unit interval to obtain this available machine time
This pollutant purification amount.
In some embodiments of the invention, prompting control is carried out according to the pollutant gross decontamination amount, including:
Default accumulative purge amount is reached in response to the pollutant gross decontamination amount, performs and reminds instruction;
Or, according to being calculated the inherently accumulative purge amount of the pollutant gross decontamination amount and the air cleaning facility
The life-span of filtration members, and, preset value is reached in response to the life-span of the filtration members, performs and reminds instruction.
A kind of computer-readable recording medium is also proposed in some embodiments of the invention, is stored thereon with computer journey
Sequence, realizes described air cleaning facility filtration members life-span based reminding method when the program is executed by processor.
A kind of computer applied algorithm is also proposed in some embodiments of the invention, when it is in the processing of computer equipment
When being performed on device, described air cleaning facility filtration members life-span based reminding method is performed.
A kind of computer program product is also proposed in some embodiments of the invention, when in the computer program product
Instruction by computing device when, perform described air cleaning facility filtration members life-span based reminding method.
Brief description of the drawings
Fig. 1 is the block diagram of air cleaning facility filtration members life-span system for prompting according to embodiments of the present invention;
Fig. 2 is the block diagram of air cleaning facility filtration members life-span system for prompting according to an embodiment of the invention;
Fig. 3 is the block diagram of air cleaning facility according to embodiments of the present invention;And
Fig. 4 is the flow chart of air cleaning facility filtration members life-span based reminding method according to embodiments of the present invention.
Reference:
Air cleaning facility 1000;
Filtration members life-span system for prompting 100, apparatus body 200 and filtration members 300;
First detector 10, the second detector 20, processing unit 30 and alarm set 40, display device 50, storage device
60。
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Air cleaning facility filtration members life-span system for prompting according to embodiments of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the block diagram of air cleaning facility filtration members life-span system for prompting according to embodiments of the present invention, such as Fig. 1 institutes
Show, the air cleaning facility filtration members life-span system for prompting 100 includes at least one first detector 10, at least one second inspection
Survey device 20, processing unit 30 and alarm set 40.
Wherein, at least one first detector 10 of the windward side of filtration members, the pollution for detecting windward side are arranged on
Thing concentration;It is arranged at least one second detector 20 of the air side of filtration members, the pollutant concentration for detecting air side.
Windward side and air side using the screen pack of the filtration members of air cleaning facility such as clarifier as boundary, filtration members in face of wind that
Side is referred to as windward side, and air side is referred to as through that side of filtration members air-out.
In some embodiments of the invention, the first detector 10 include PM2.5 concentration sensors, concentration of formaldehyde sensor,
At least one of VOC concentration sensors, sensor of dust concentration, the second detector 20 include PM2.5 concentration sensors, formaldehyde
At least one of concentration sensor, VOC concentration sensors, sensor of dust concentration.Certainly, detector can also be for examining
The device of other pollutant concentrations in air is surveyed, is not specifically limited herein.
Processing unit 30 is connected with the first detector 10 and the second detector 20 respectively, and processing unit 30 is according to filtration members
The pollutant concentration of windward side and the pollutant concentration of air side calculate the real time filtering efficiency of filtration members.For example, user is at certain
Moment opens cleaning equipment, and processing unit 30 gathers the detection data of the first detector 10 and the second detector 20 in real time, for example,
The PM2.5 numerical value in indoor environment is gathered, C is designated asWindward side(unit is mg/m3:Milligram/cubic meter), user opens cleaning equipment
At the time of ti, the real time filtering efficiency eta of cleaning equipment filtration membersiFor the pollutant concentration C of filtration members windward sideWindward sideDivided by filtering
The pollutant concentration C of part air sideAir side(unit is mg/m3), that is, meet:(formula 1).
In the related art, when the utilization rate of cleaning equipment filtration members is calculated in the usage amount using accumulation particulate matter,
The initial value or average value of filter efficiency based on filtration members obtain accumulative particulate matter, but the filter efficiency of filtration members is
Change, thus, it is impossible to actual conditions are reacted completely.Compared to correlation technique, embodiments of the invention, by filtration members
Both sides set the first detector and the second detector to provide pollutant concentration in real time, can obtain the real time filtering effect of filtration members
Rate, judges to provide more accurate data basis for the life-span of filtration members, is conducive to the life-span progress to cleaning equipment filtration members
Strict calculating and control.
Specifically, the deterministic process to the filtration members life-span is similar with correlation technique, but the application is imitated based on real time filtering
Rate presses section.Processing unit 30 is according to real time filtering efficiency, the dirt of the air quantity, this available machine time and windward side of current wind shelves
Dye thing concentration calculates this pollutant purification amount.For example, according to user start duration T, calculating operation a period of time T after-purification and setting
The pollutant concentration total amount M of standby processingT.Specifically, according to Δ M=QAir quantity×Δt×CWindward side×ηiDuring (formula 2) unit of account
Between pollutant purification amount.Wherein, Δ M is the pollutant purification amount of unit time;QAir quantityFor current wind shelves air quantity, for example, with
When family opens cleaning equipment gear and carries out purification work, the air quantity of the automatic identification gear of processing unit 30 is designated as QAir quantityIt is (single
Position is m3/h:Cube m/h), the air quantity can be cleaning equipment gear setting air quantity, or cleaning equipment work
Real-time air quantity during work;Δ t is the unit time, for example, the time that user opens cleaning equipment is designated as ti, processing unit 30
Automatically take unit interval Δ t, being defaulted as pollutant concentration in the unit interval will not change, the unit interval can for 30 seconds or
Person 1 minute or other durations, are not particularly limited herein;CWindward sideFor the pollutant concentration of current windward side, ηiTo be net in real time
Change efficiency.And, the pollutant purification amount of accumulative units time is to obtain this pollutant purification amount M of this available machine timeT,
The pollutant purification amount that each unit in this available machine time applies is summed to obtain this pollutant purification amount MT。
And, it is always net to obtain pollutant that processing unit 30 adds up this pollutant purification amount and Historical Pollution thing purge amount
Change amount, in other words, this pollutant purification amount that each start is obtained sum to obtain the pollutant gross decontamination of filtration members
Amount.
Alarm set 40 is connected with processing unit 30, and alarm set 40 is reminded according to pollutant gross decontamination amount.Specifically
For, processing unit 30 can reach default accumulative purge amount in response to pollutant gross decontamination amount, perform and remind instruction, control is carried
Device 40 of waking up is reminded.Or, processing unit 30 adds up net according to pollutant gross decontamination amount and the intrinsic of air cleaning facility
Change amount calculates the life-span of filtration members, and, preset value is reached in response to the life-span of filtration members, performs and reminds instruction, to control to carry
Device 40 of waking up is reminded.Wherein, the inherently accumulative purge amount of air cleaning facility can be according to《The air of GB/T 18801 is net
Change device》The filtration members for the type air cleaning facility that the test method test of the accumulative purge amount of particulate matter is drawn is tired in standard
Particulate matter CMM numerical value is counted, M is designated asCCM, that is, meeting:And ηlifeDuring >=preset value, alarm set 40 is carried
Wake up.
In some embodiments of the invention, alarm set 40 can be included in buzzer, indicator lamp, display screen at least
One kind, that is, sayed, alarm set 40 can be reminded by acousto-optic, it is thus possible to notify user to change filtration members or clear in time
Wash, it is to avoid secondary pollution.
In some embodiments of the invention, shown in reference picture 2, air cleaning facility filtration members life-span system for prompting 100
Also include display device 50, display device 50 is connected with the first detector 10, the second detector 20 and processing unit 30 respectively, use
In the real-time pollutant concentration and the real-time pollutant concentration of air side, real time filtering efficiency, this pollutant that show windward side
At least one of in purge amount and pollutant gross decontamination amount, so that, user can more intuitively experience clean-up effect.
As shown in Fig. 2 the air cleaning facility filtration members life-span system for prompting 100 of the embodiment of the present invention also includes storage dress
60 are put, storage device 60 is connected with processing unit 30, for storing in this pollutant purification amount, pollutant gross decontamination amount extremely
One item missing, can calculate for the life-span of cleaning equipment filtration members and provide data support.
In short, the air cleaning facility filtration members life-span system for prompting 100 of the embodiment of the present invention, by being set in purification
The windward side of standby filtration members and air side are respectively provided to a few detector, and windward side and the air of air side are monitored respectively
Pollutant concentration, the real time filtering efficiency for calculating filtration members provides real time data, based on detector, processing unit 30 and prompting
The framework of device 40, the filtration members life-span is judged based on real time filtering efficiency, and the pollutant that filtration members are pre-set is reached for example, working as
Filter value or when reaching lifetime settings value, starts alarm mode, reminds user to be changed or cleaned, compared to using filtering
The initial value or average value of efficiency judge the life-span, and the embodiment of the present application judges the filtration members life-span using real time filtering efficiency, can
With more accurately prompting changing or scavenging period, it is to avoid secondary pollution.In addition, by display device 50, display is purified in real time
Amount, user can more intuitively experience clean-up effect.
Air cleaning facility filtration members life-span system for prompting 100 based on above-mentioned aspect embodiment, Fig. 3 is according to the present invention
The block diagram of the air cleaning facility of embodiment, as shown in figure 3, the air cleaning facility 1000 includes the filtration members longevity of above-mentioned aspect
Order system for prompting 100, apparatus body 200 and filtration members 300.Wherein, such as clarifier of apparatus body 200 includes its normal work
Indispensable component such as air channel, motor, do not enumerate herein.
The air cleaning facility 1000 of the embodiment of the present invention, is reminded by using the filtration members life-span of above-mentioned aspect embodiment
System 100, the life-span of filtration members 300 is judged based on real time filtering efficiency, can more accurately be provided user and be changed or clean
Filtration members, it is to avoid secondary pollution.
The air cleaning facility filtration members life-span for describing embodiment according to a further aspect of the present invention with reference to the accompanying drawings reminds
Method.Fig. 4 is the flow chart of air cleaning facility filtration members life-span based reminding method according to embodiments of the present invention, as shown in figure 4,
The filtration members life-span based reminding method includes:
S1, obtains the pollutant concentration of filtration members windward side and obtains the pollutant concentration of filtration members air side.
For example, a few detector is respectively provided in the windward side of filtration members and air side, to detect windward side respectively
With the pollutant concentration of air side, and will detection data transfer to processing unit.
S2, is imitated according to the real time filtering that the pollutant concentration of windward side and the pollutant concentration of air side calculate filtration members
Rate, for example, calculate according to above-mentioned formula (2) and obtain real time filtering efficiency.
S3, according to the pollutant concentration meter of real time filtering efficiency, the air quantity of current wind shelves, this available machine time and windward side
Calculate this pollutant purification amount.
Specifically, this pollutant purification amount can be calculated by below equation:According to Δ M=QAir quantity×Δt×CWindward side×
ηiThe pollutant purification amount of unit of account time, wherein, Δ M is the pollutant purification amount of unit time, QAir quantityFor current wind shelves
Air quantity, Δ t is unit time, CWindward sideFor the pollutant concentration of current windward side, ηiFor real-time purification efficiency;And, add up single
The pollutant purification amount of position time is to obtain this pollutant purification amount of this available machine time.
S4, adds up this pollutant purification amount and Historical Pollution thing purge amount to obtain pollutant gross decontamination amount.
S5, prompting control is carried out according to the pollutant gross decontamination amount.
In some embodiments of the invention, default accumulative purge amount is reached in response to pollutant gross decontamination amount, execution is carried
Wake up and instruct;Or, the life-span of filtration members is calculated according to the intrinsic accumulative purge amount of pollutant gross decontamination amount and air cleaning facility,
And, preset value is reached in response to the life-span of filtration members, performs and reminds instruction.For example, being carried out by buzzer or alarm
Remind, or reminded by indicator lamp or display screen, so that user can change or clean in time filtration members.
The air cleaning facility filtration members life-span based reminding method of the embodiment of the present invention, by the dirt for obtaining filtration members windward side
Dye thing concentration and the pollutant concentration of acquisition filtration members air side can obtain real time filtering efficiency, and then according to real time filtering
Efficiency judges the filtration members life-span, can be more accurate compared to the initial value or average value that filter efficiency is used in correlation technique
User really is reminded to change or cleaning filtration members, it is to avoid secondary pollution.
A kind of computer-readable recording medium is also disclosed in some embodiments of the invention, is stored thereon with computer
Program, the program realizes the air cleaning facility filtration members life-span based reminding method of above-mentioned aspect embodiment when being executed by processor.
A kind of computer applied algorithm is also disclosed in some embodiments of the invention, when it is at the place of computer equipment
When being performed on reason device, the air cleaning facility filtration members life-span based reminding method of aspect embodiment as described above is performed.
A kind of computer program product is also disclosed in some embodiments of the invention, when in computer program product
Instruction by computing device when, perform the air cleaning facility filtration members life-span based reminding method of above-mentioned aspect embodiment.
It should be noted that in the description of this specification, any mistake described otherwise above in flow chart or herein
Journey or method description are construed as, and expression includes one or more for the step of realizing specific logical function or process
Executable instruction code module, fragment or part, and the preferred embodiment of the present invention scope include it is other
Realize, wherein can not by order that is shown or discussing, including according to involved function by it is basic simultaneously in the way of or press
Opposite order, carrys out perform function, and this should be understood by embodiments of the invention person of ordinary skill in the field.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following:Electricity with one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized:With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
Rapid to can be by program to instruct the hardware of correlation to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (12)
1. a kind of air cleaning facility filtration members life-span system for prompting, it is characterised in that including:
At least one first detector of the windward side of filtration members is arranged on, first detector is used to detect the windward side
Pollutant concentration;
Be arranged at least one second detector of the air side of the filtration members, second detector be used to detecting it is described go out
The pollutant concentration of wind side;
Processing unit, the processing unit is connected with first detector and second detector respectively, for according to institute
State the pollutant concentration of the windward side of filtration members and the pollutant concentration of the air side calculates the real time filtering of the filtration members
Efficiency, and it is dense according to the pollutant of the real time filtering efficiency, the air quantity of current wind shelves, this available machine time and the windward side
Degree calculates this pollutant purification amount, and, add up this described pollutant purification amount and Historical Pollution thing purge amount to obtain
Pollutant gross decontamination amount;With
Alarm set, the alarm set is connected with the processing unit, for being carried according to the pollutant gross decontamination amount
Wake up.
2. air cleaning facility filtration members life-span system for prompting as claimed in claim 1, it is characterised in that first detection
Device includes at least one in PM2.5 concentration sensors, concentration of formaldehyde sensor, VOC concentration sensors, sensor of dust concentration
Kind, second detector includes PM2.5 concentration sensors, concentration of formaldehyde sensor, VOC concentration sensors, dust concentration and passed
At least one of sensor.
3. air cleaning facility filtration members life-span system for prompting as claimed in claim 2, it is characterised in that the alarm set
Including at least one of buzzer, indicator lamp, display screen.
4. the air cleaning facility filtration members life-span system for prompting as described in claim any one of 1-3, it is characterised in that described
Air cleaning facility filtration members life-span system for prompting also includes:
Display device, the display device respectively with first detector, second detector and the processing unit phase
Even, for showing the real-time pollutant concentration of the windward side and the real-time pollutant concentration of the air side, the real-time mistake
Filter at least one in efficiency, this pollutant purification amount and the pollutant gross decontamination amount.
5. air cleaning facility filtration members life-span system for prompting as claimed in claim 4, it is characterised in that the air cleaning
Equipment filtration members life-span system for prompting also includes:
Storage device, the storage device is connected with the processing unit, for storing this described pollutant purification amount, described
At least one of in pollutant gross decontamination amount.
6. a kind of air cleaning facility, it is characterised in that including apparatus body, filtration members and such as any one of claim 1-5 institutes
The air cleaning facility filtration members life-span system for prompting stated.
7. a kind of air cleaning facility filtration members life-span based reminding method, it is characterised in that including:
Obtain the pollutant concentration of filtration members windward side and obtain the pollutant concentration of the filtration members air side;
The real-time mistake of the filtration members is calculated according to the pollutant concentration of the windward side and the pollutant concentration of the air side
Filter efficiency;
According to the pollutant concentration of the real time filtering efficiency, the air quantity of current wind shelves, this available machine time and the windward side
Calculate this pollutant purification amount;
Add up this described pollutant purification amount and Historical Pollution thing purge amount to obtain pollutant gross decontamination amount;And
Prompting control is carried out according to the pollutant gross decontamination amount.
8. air cleaning facility filtration members life-span based reminding method as claimed in claim 7, it is characterised in that pass through below equation
Calculate this described pollutant purification amount:
According to Δ M=QAir quantity×Δt×CWindward side×ηiThe pollutant purification amount of unit of account time, wherein, Δ M is the unit time
Pollutant purification amount, QAir quantityFor the air quantity of current wind shelves, Δ t is unit time, CWindward sideFor the pollutant concentration of current windward side,
ηiFor real-time purification efficiency;And
Add up the pollutant purification amount of the unit interval to obtain this pollutant purification amount of this available machine time.
9. air cleaning facility filtration members life-span based reminding method as claimed in claim 7 or 8, it is characterised in that according to described
Pollutant gross decontamination amount carries out prompting control, including:
Default accumulative purge amount is reached in response to the pollutant gross decontamination amount, performs and reminds instruction;
Or, the filtering is calculated according to the inherently accumulative purge amount of the pollutant gross decontamination amount and the air cleaning facility
The life-span of part, and, preset value is reached in response to the life-span of the filtration members, performs and reminds instruction.
10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor
The air cleaning facility filtration members life-span based reminding method as described in claim any one of 7-9 is realized during execution.
11. a kind of computer applied algorithm, when it is performed on the processor of computer equipment, performs such as claim 7-9
Air cleaning facility filtration members life-span based reminding method described in any one.
12. a kind of computer program product, when the instruction in the computer program product is by computing device, its feature exists
In air cleaning facility filtration members life-span based reminding method of the execution as described in claim any one of 7-9.
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CN109908668A (en) * | 2018-11-29 | 2019-06-21 | 浙江绍兴苏泊尔生活电器有限公司 | A kind of filtration members service life prompt system and its method |
WO2020134438A1 (en) * | 2018-12-24 | 2020-07-02 | 广东美的制冷设备有限公司 | Filter element life monitoring method and device and air purifying equipment |
CN113195024A (en) * | 2018-12-29 | 2021-07-30 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and method |
CN113195024B (en) * | 2018-12-29 | 2024-04-05 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and method |
CN110420505A (en) * | 2019-06-26 | 2019-11-08 | 科力科华(武汉)科技有限公司 | It filters the Failure Alarm method of malicious device and filters malicious device |
CN110260464A (en) * | 2019-06-26 | 2019-09-20 | 广东美的制冷设备有限公司 | The control method and device of air processor |
CN112439265A (en) * | 2019-08-30 | 2021-03-05 | 宁波方太厨具有限公司 | Filter part service life reminding method, filter part service life reminding system and air purifier |
TWI834971B (en) * | 2021-05-14 | 2024-03-11 | 研能科技股份有限公司 | Indoor air pollution prevention system |
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