CN110195911A - Judgment method that air purifier and strainer expire determination component and air purifier strainer expires - Google Patents
Judgment method that air purifier and strainer expire determination component and air purifier strainer expires Download PDFInfo
- Publication number
- CN110195911A CN110195911A CN201810163341.9A CN201810163341A CN110195911A CN 110195911 A CN110195911 A CN 110195911A CN 201810163341 A CN201810163341 A CN 201810163341A CN 110195911 A CN110195911 A CN 110195911A
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- Prior art keywords
- strainer
- air purifier
- air
- data information
- expires
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- 238000000034 method Methods 0.000 title claims description 42
- 238000000746 purification Methods 0.000 claims abstract description 146
- 238000009825 accumulation Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 23
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 230000002452 interceptive effect Effects 0.000 claims description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 238000010926 purge Methods 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 53
- 230000000694 effects Effects 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The present invention provides an air purifier, including, an air purifier main body, the air purifier main body has an air inlet and a gas outlet and including a purification assembly, and the purification assembly includes an at least strainer；It expires determination component with a strainer, the strainer determination component that expires is able to detect an air purifier main body purification front and back at least air quality related data information, and the air quality related data information is analyzed and determined, a prompt information is generated, prompts whether need replacing the strainer.
Description
Technical field
The present invention relates to air purifier technical fields, further relate to air purifier and air purifier filter
Judgment method that net expires determination component and air purifier strainer expires.
Background technique
In recent years, solid particulate matter (PM2.5 etc.) and harmful pollution with the deterioration year by year of atmospheric environment, in air
Object (formaldehyde etc.) increases year by year, and more and more people have suffered from respiratory disease, and people's health receives very big influence.
Atmospheric environment deteriorates year by year, and people's health receives very big challenge, attention degree of the people to the safety of atmospheric environment
Raising year by year, more and more people's selection install air cleaner equipment in inhabitation or office.Air purifier dress
Various air pollutions can be adsorbed, decomposes or convert by, which setting, (generally comprises the finishing of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Pollution, bacterium and anaphylactogen etc.), it is a kind of household appliances that can effectively improve air cleanliness, it is more and more extensive
Used by people.
Currently, common air purifier can be mainly divided into three classes according to the principle of purification air, inhaled one is passive
The cleaning principle (strainer purification class) of attached filtering type, one is active cleaning principle (no filter screen type) and double purified classes
(active purification+passive purification combines).
The working principle of strainer purification class air purifier is first air to be pumped into air purifier with blower, then
The effect of purification is filtered the air by the strainer being built in air purifier.The quality of air purifier working effect
Closely related with the diameter of strainer in air purifier and the number of plies of strainer, the diameter of strainer is smaller, the strainer number of plies is more, empty
The filtration, purification effect of gas purifier is better.It is safe and convenient to use since structure is simple, strainer clarifier class air purifier quilt
It is widely used.
The working principle of no filter screen type air purifier is mainly to get rid of the limitation of blower and strainer, is no longer passively
Air is pumped into clarifier by waiting to be filtered the air, but the release purifying and sterilizing factor into air of active, from
And play the effect of purification air.However, it is desirable to, it is noted that without filter screen type air purifier due to the limitation of working principle,
Ozone can be discharged into air at work, and large effect can be generated to people's health.Since structure is opposite
Complicated and can discharge the harmful substances such as ozone during use, therefore, in real life, people can seldom be selected
Use such no filter screen type air purifier.
Strainer is purified class air purifier and skill without filter screen type air purifier by double purified class class air purifier
Art combines, although the effect to air cleaning can be increased to a certain extent, equally face structure is complicated, generate it is smelly
The problems such as oxygen, therefore, practical occupancy volume of the double purified class air purifier in air purifier market, are very small.
Strainer purification class air purifier is not only simple in structure, and will not generate the nocuousness such as ozone during use
Substance, therefore, strainer class air purifier are widely used in life.It should be noted however that since strainer class is empty
The core of gas purifier purification air is strainer, and strainer class air purifier is after being used the regular hour, air cleaning
The particulate matter in a large amount of air can be adsorbed on the strainer of device, so that the mesh of the strainer of air purifier be blocked, influence sky
The efficiency of the air cleaning of gas purifier.
More seriously, a large amount of tiny particles contents are attached on the strainer of air purifier, can not only make air cleaning
Device loses the effect of purification air, and may will increase by the dense of tiny particles content in air purifier air or pollutant
Degree, is caused secondary pollution to air, can undoubtedly be caused for a long time to the health of user using the overdue air purifier of strainer
Large effect.
Therefore, timely replacing strainer just during purifying class air purifier using strainer becomes particularly important.
But the strainer of strainer purification class air purifier is arranged at the inside of air purifier, user can not from external observation to
The case where strainer uses, it is even more impossible to judge whether to need replacing strainer.To judge the service condition of strainer, it is necessary to which air is net
Change device to open.But even user observes the surface of strainer, but can not still observe with the naked eye interior
The case where, it still cannot occasionally judge whether the replacement for needing to carry out strainer, and easily to air during dismantling clarifier
Clarifier damages.
Currently, judge whether that needing to carry out the more commonly used way of screen replacing is, with air purifier used when
Between be judgment basis, when air purifier by after a period of use i.e. carry out strainer replacement.
However, it is desirable to, it is noted that the effective time that air purifier strainer can be used be and air purifier quilt
The environment used is closely bound up, it is to be understood that in the filter for the air purifier that the poor place of environmental quality uses
The service life of net is less than the service life of the strainer of the air purifier used in the preferable place of environmental quality.Therefore, with
The time used is that can not replace the time phase of strainer with actual needs well according to judging whether to need replacing strainer
It coincide, replacement causes the waste of strainer resource used too early, and replacement can cause secondary pollution to air again not in time, endangers people
The health of body.
Therefore, how effectively to determine whether the strainer of air purifier is effective and whether needs replacing in air cleaning
Just become especially important in the use of device.
Summary of the invention
It is an object of the present invention to provide an air purifier and an air purifier strainer expire determination component and
Air purifier strainer expires judgment method, wherein there is the air purifier strainer to expire determination component, the strainer
The determination component that expires can detect the clean-up effect of the air purifier, and provide the one of the air purifier
Whether whether purification assembly effectively and need replacing the prompt of the purification assembly.
It expires determination component it is another object of the present invention to provide an air purifier and an air purifier strainer
And air purifier strainer expires judgment method, determination component and the air purifier main body phase point wherein the strainer expires
From when the air purifier main body or the strainer expire when determination component breaks down and facilitate to the air purifier master
Body or the strainer expire the maintenance of determination component.
It expires determination component it is another object of the present invention to provide an air purifier and an air purifier strainer
And air purifier strainer expires judgment method, wherein the strainer expires, determination component can be adapted to different air purifiers
Main body detects the clean-up effect of different air purifier main bodys.
It expires determination component it is another object of the present invention to provide an air purifier and an air purifier strainer
And air purifier strainer expires judgment method, and wherein the strainer expires, determination component structure is simple, it is easy to use, it is intelligent
Degree is high.
It expires determination component it is another object of the present invention to provide an air purifier and an air purifier strainer
And air purifier strainer expires judgment method, wherein the air purifier strainer expires, judgment method is simple and easy, measurement
As a result it becomes apparent.
Correspondingly, to realize that at least one above goal of the invention, the present invention provide an air purifier, comprising:
One air purifier main body, the air purifier main body are net with an air inlet and a gas outlet and including one
Change component, the purification assembly includes an at least strainer；With
One strainer expires determination component, and the strainer determination component that expires is able to detect the air purifier main body purification
A front and back at least air quality related data information, and the air quality related data information is analyzed and determined, it generates one and mentions
Show information, prompts whether need replacing the strainer.
According to one embodiment of present invention, wherein the strainer expires, determination component is able to the air inlet and described
The air quality related data information near gas outlet carries out analytical calculation and obtains a purification efficiency value.
According to one embodiment of present invention, wherein the strainer expires, determination component has a calibration value, the strainer
The component that expires is able to the size of purification efficiency value and the calibration value described in comparison, when the purification efficiency value is greater than or equal to institute
When stating calibration value, the prompt information is generated, prompts to need replacing the strainer, when the purification efficiency value is less than the calibration
When value, the prompt information is generated, prompts not needing to replace the strainer.
According to another aspect of the present invention, the present invention provides an air purifier, comprising:
One air purifier main body, the air purifier main body are net with an air inlet and a gas outlet and including one
Change component, the purification assembly includes an at least strainer；
One air inlet detector, it is attached that the air inlet detector is arranged at air inlet described in the air purifier main body
Closely, the air inlet detector is able to detect a air inlet at least air quality related data information nearby；
One gas outlet detector, it is attached that the gas outlet detector is arranged at gas outlet described in the air purifier main body
The nearly gas outlet detector is able to detect a gas outlet at least air quality related data information nearby；And
One decision-making module, the decision-making module is arranged at the air purifier main body, and decision-making module quilt can
Communication is connected to the air inlet detector and the gas outlet detector, and the decision-making module is able to receive the air inlet
The air quality related data information near the neighbouring and gas outlet, and the data information is analyzed and determined, it is raw
At a prompt information, prompt whether need replacing the strainer.
According to one embodiment of present invention, wherein the decision-making module be able to it is attached to the air inlet and the gas outlet
The close air quality related data information carries out analytical calculation, and generates a purification efficiency value.
According to another embodiment of the invention, wherein the decision-making module has a calibration value, the decision-making module is obtained
With the size of the purification efficiency value and the calibration value, when the purification efficiency value is greater than or equal to the calibration value
When, the prompt information is generated, prompts to need replacing the strainer, it is raw when the purification efficiency value is less than the calibration value
At the prompt information, prompt not needing to replace the strainer.
According to another aspect of the present invention, it expires detection components the present invention further provides a strainer, it is suitable for a skies
The whether overdue detection of one strainer of gas purifier main body comprising:
One detector, the detector are able to detection and obtain an air quality related data information；
One decision-making module, the decision-making module receive the air quality related data information of the measured object, and right
The air quality related data information is analyzed and determined, and generates a prompt information, prompts whether need replacing the filter
Net；And
One power module, the power module are electrically connected to the detector and the decision-making module, described in supply
Detector and the decision-making module supply of electrical energy.
According to one embodiment of present invention, wherein the detector has a sensor unit, the sensor unit
Air quality related data information described in air can be acquired.
According to one embodiment of present invention, wherein the sensor is PM2.5 sensor, VOC sensor, PM10 sensing
Device, formaldehyde sensor, carbon dioxide sensor, temperature sensor, pressure sensor, flow sensor, pressure sensor, flow velocity
One of sensor or humidity sensor or a variety of combinations.
According to one embodiment of present invention, wherein the decision-making module has a computing unit, the computing unit is obtained
To receive the air quality related data information, and generate a purification efficiency value.
According to one embodiment of present invention, wherein the decision-making module further has a judging unit, the judgement
Unit has a calibration value, and the judging unit is able to receive the purification efficiency value, and the purification efficiency value and
The size of the calibration value provides a prompt information, the strainer for whether needing replacing the air purifier is prompted, when described
When purification efficiency value is greater than or equal to the calibration value, the instruction information indicates that the strainer is invalid, needs replacing the filter
Net, when the purification efficiency value is less than the calibration value, the instruction information indicates that the strainer is effective, and it is described that no replacement is required
Strainer.
According to one embodiment of present invention, wherein the instruction information is one of voice, text or color or more
The combination of kind.
According to one embodiment of present invention, wherein decision-making module further has an interactive module, the interactive module
It is able to receive the instruction information and by the instruction delivering.
According to one embodiment of present invention, wherein the interactive module further has an input unit, wherein described
Input unit is connected to a cloud and the computing unit by what can be communicated.
According to one embodiment of present invention, wherein the interactive module further has an output unit, the output
The judging unit that is connected to that unit can be communicated, and the output unit is able to receive the instruction from the judging unit
Information and by the instruction delivering.
According to one embodiment of present invention, wherein the input unit is wirelessly or non-wirelessly connected to the cloud.
According to one embodiment of present invention, wherein the output unit and the input unit are implemented as touch screen.
According to another aspect of the present invention, it expires the method for judgement the present invention further provides an air purifier strainer,
Wherein described method includes following steps:
(a) the air quality related data information before obtaining a purification of an air purifier main body；
(b) a purified air quality related data information of an air purifier main body is obtained；And
(c) air quality related data information and the purified air quality related data before the purification are analyzed
Information, and judge whether to need replacing a strainer of an air purifier and issue prompt information.
According to one embodiment of present invention, wherein further comprising in the step (c):
(c1) a purification efficiency value of the air purifier main body is calculated, wherein the purification efficiency value goes out equal to described in
Air quality related data information near port is divided by the air quality related data information near the air inlet；
(c2) size of the purification efficiency value and a calibration value；And
(c3) an instruction information is issued, when the purification efficiency value is less than the calibration value, the instruction information instruction
The strainer is effective, no replacement is required the strainer, when the purification efficiency value is greater than or equal to the calibration value, the instruction
Information indicates that the strainer is invalid, needs replacing the strainer.
According to another aspect of the present invention, it expires the method for judgement the present invention further provides an air purifier strainer,
Wherein described method includes following steps:
(a) the purified at least air quality related data information of an air purifier main body is obtained；
(b) the purified air quality related data information is compared with one group of empirical data；And
(c) use state of a strainer of the air purifier is analyzed, and judges whether to need replacing the strainer, and
Issue prompt information.
According to one embodiment of present invention, wherein the air quality related data information described in the step (a) is
What one group of sensor by being set to an air outlet of the air purifier main body obtained.
According to another aspect of the present invention, it expires judgment method the present invention further provides an air purifier strainer,
Described in method include the following steps:
(a) at least indoor average data information of a measured object one is obtained；
(b) an air purifier purification assembly is obtained to expire the outdoor average of measured object described in determination component location one
It is believed that breath；
(c) size of the indoor average data information and the outdoor average data information, and enable the value of an X be
Biggish data in the interior average data information and the outdoor average data information；
(d) the accumulation purge amount (CCM) of a purification assembly is calculated；
(e) an accumulation ratio of the purification assembly is calculated；
(f) size of the value of the accumulation ratio and a preset value (M)；And
(g) an instruction information is issued, when the value of the accumulation ratio is greater than or equal to the preset value,
The content of the instruction information instruction expires for purification assembly, the purification assembly is needed replacing, when described
When accumulation is than being less than the preset value, the content of the instruction information is that the purification assembly is not yet due, no
Need replacing the purification assembly.
According to one embodiment of present invention, wherein the accumulation purge amount of the purification assembly described in the step (d)
(CCM) value is equal to ∑ X*Fn*Hn, wherein the FnDifferent stalls corresponding airflow value when for an air purifier body of work,
HnThe time to work for the air purifier main body in respective notch.
According to one embodiment of present invention, wherein accumulation is than being equal to the purification assembly described in the step (e)
The value of accumulation purge amount and the one of the purification assembly purify the ratio of emblem mark definite value.
According to one embodiment of present invention, wherein the indoor average data described in the step (a) or step (b)
The average information of information or the outdoor is respectively the corresponding air purifier main body in a certain operation range FnCorresponding work
Make time HnInterior average value.
Detailed description of the invention
Figure 1A is one status architecture schematic diagram of air purifier according to a preferred embodiment of the present invention.
Figure 1B is another status architecture schematic diagram of air purifier according to a preferred embodiment of the present invention.
Fig. 2 is that air purifier strainer according to a preferred embodiment of the present invention expires determination component overall structure pass
It is block diagram representation.
Fig. 3 is that air purifier strainer according to a preferred embodiment of the present invention expires a method stream of judgment method
Cheng Tu.
Fig. 4 is that air purifier strainer according to a preferred embodiment of the present invention expires the another method of judgment method
Flow chart.
Fig. 5 is the block diagram representation of the air purifier of the second preferred embodiment according to the present invention.
Fig. 6 is the block diagram representation of the air purifier of third preferred embodiment according to the present invention.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
Basic principle of the invention can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned
Term is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no
It can be interpreted as the limitation to quantity.
Such as Fig. 1, provided by the present invention one is set forth with the expire air purifier of arbitration functions of strainer, wherein described
Air purifier includes, and an air purifier main body 200 and a strainer expire determination component 300, wherein the strainer expires and sentences
Disconnected component 300 is able to detect the air purification effect of the air purifier main body 200, and judges the air cleaning
Whether effectively one purification assembly 201 of device main body 200, and the prompt for whether needing replacing the purification assembly 201 is provided.
Preferably, the strainer determination component 300 that expires is separately set in outside the air purifier main body 200, institute
State strainer expire determination component 300 and the air purifier main body 200 it is mutually indepedent.The strainer expires judgment means 300
Outside independently of the purifier main body 200, when the air purifier main body 200 or the strainer determination component 300 that expires are sent out
It is convenient to expire the maintenance of determination component 300 to the air purifier main body 200 or the strainer when raw failure.Also, it is described
The strainer determination component 300 that expires can detect the clean-up effect of different air purifier main bodys 200, realize that a machine is more
With.
Preferably, the air purifier main body 200 is implemented as strainer purification class air purifier, certainly, the sky
Gas purifier main body 200 may be implemented as no purification assembly type air purifier or be double purified class air purifier.
Strainer purification class air purifier and double only is implemented as to the air purifier main body 200 in the present embodiment
It illustrates from purification class air purifier.When to be implemented as no purification assembly type air net for the air purifier main body 200
When changing device, the air purifier purification assembly determination component 300 that expires can discharge the air purifier main body 200
The concentration of the air cleaning factor detected, judge the purification group of the air purifier main body 200 on this basis
Whether effectively whether part 201, and need replacing the purification assembly 201.
Such as Fig. 1, the air purifier main body 200 has an air inlet 202 and a gas outlet 203.The purification assembly
201 are located in the air purifier main body 200.Outside air enters the air purifier from the air inlet 202
Main body 200, and the air purifier main body 200 is left from the gas outlet 203 after the purification assembly 201 is cleaned,
It enters in external environment.
The purification assembly 201 includes an at least strainer 2011, and air passes through the strainer of the purification assembly 201
When 2011, the strainer 2011 is able to carry out absorption interception to the pollutant in air, and the effect of purification air is reached with this.
A kind of strainer provided by according to the present invention expires the method for judgement, and the strainer determination component 300 that expires is able to
It is placed near the air inlet 202 and the gas outlet 203, it is preceding and purified to detect the air purifier purification
At least air quality related data information of a measured object 100, and judge the strainer of the air purifier main body 200
Effectively whether 2011, and whether needs replacing the prompt of the strainer 2011.
Certainly it will be appreciated by those ordinary people skilled in the art that it is empty before obtaining the air purifier main body purification
When makings amount, the strainer determination component 300 that expires can be placed on any corner of the air purifier main body,
As long as the air quality difference near the air quality relevant information of the position and the air inlet 202 is little.
The strainer determination component 300 that expires is able to measured object described in air inlet described in analytical calculation and the gas outlet
100 air quality related data information obtains a purification efficiency value 400.Preferably, the purification efficiency value 400 is equal to institute
The value of the air quality related data information of the measured object 100 near gas outlet 202 is stated divided by institute near the gas outlet 203
The air quality related data information of measured object 100 is stated, certainly, the purification efficiency value 400 can be attached for the air inlet 202
The sky of the measured object 100 near the value of the air quality related data information of the nearly measured object 100 and the gas outlet 203
The air quality dependency number of the measured object 100 near the difference of the value of makings amount related data information and the air inlet 202
It is believed that breath value or the gas outlet 203 nearby the measured object 100 air quality related data information value ratio.
Further, the strainer expires determination component 300 with a calibration value 221, and the strainer expires judgement
Component 300 is able to the size of purification efficiency value 400 and the calibration value 221 described in comparison, and generates a prompt information 21, works as institute
When stating purification efficiency value 400 more than or equal to the calibration value 221, the prompt information 21 indicates that the strainer 2011 is invalid,
The strainer 2011 is needed replacing, when the purification efficiency value 400 is less than the calibration value 221, the prompt information 21
It prompts the strainer 2011 effectively, does not need to replace the strainer 2011.
Such as Fig. 2, the air purifier purification assembly determination component 300 that expires includes a detector 10 and a decision-making module
20.Wherein the detector 10 is adapted to detect for the air quality related data information of measured object 100 described in air, and will be described
The air quality related data information of measured object 100 is transmitted to the decision-making module 20.The decision-making module 20 receives the inspection
The air quality related data information for surveying the measured object 100 detected of device 10 is analyzed and determined, the strainer is provided
Whether 2011 effectively judge and whether need replacing the instruction of the strainer 2011.
The decision-making module 20 has an interactive module 24, and the interactive module 24 is able to be connected to a cloud by what can be communicated
A is held, by the interactive module 24, the cloud A is able to obtain the geographical location that the strainer expires where determination component 300
Information, and send the strainer to the strainer determination component 300 that expires and expire the measured object in 300 location of determination component
The average data information of 100 air quality related data.
It is worth one, the interactive module 24 can be connected to a mobile terminal by what can be communicated, eventually from the movement
End receive the strainer expire 300 location of determination component the measured object 100 average data information, and can be by institute
It states the air quality related data information of detected material 100 and whether needs replacing the prompt of the strainer 2011 and be sent to institute
State mobile terminal.
Preferably, the mobile terminal mobile phone, certain mobile terminal can be computer, Intelligent bracelet, tablet computer
Etc..
Preferably, the strainer expires the company that determination component 300 can be communicated by way of the connections such as WIFI, ZigBee
It is connected to the cloud A or the mobile terminal.
Another strainer provided by according to the present invention expires the method for judgement, and the strainer expires determination component 300
The gas outlet 203 of the air purifier main body 200 need to be placed on nearby to the data information of the detected material 100
It is measured, and receives the air purifier purification assembly from the cloud A and expire the quilt in 300 location of determination component
Survey object 100 average data information, and to twice institute the received detected material 100 related data information carry out analyze sentence
It is disconnected, and whether the purification assembly 201 for providing the air purifier main body 200 is effective, and replaced
The prompt of the purification assembly 201.
Preferably, the measured object 100 is PM2.5, certainly, the measured object 100 can for the solid particulate matters such as PM10,
The pollutants such as VOC, formaldehyde, carbon dioxide.Certain measured object 100 can be temperature, humidity value, wind speed, pressure etc..
Preferably, the data information of the measured object 100 is mass concentration information, certainly, the data of the measured object 100
Information can be volumetric concentration, quantity, quality etc. related data information.
The strainer determination component 300 that expires further comprises a power module 30, and the power module 30 is electrically connected
Made in the detector 10 and the decision-making module 20 with supplying 20 supply of electrical energy of the detector 10 and the decision-making module
The detector 10 and the decision-making module 20 are able to work.
Preferably, the power module 30 is arranged at the strainer and expires 300 main body of determination component, the power module
30 are implemented as rechargeable lithium battary.Certainly, the power module 30 can also be arranged at the strainer and expire judgement group
The outside of part 300 is electrically connected to the strainer by conducting wire and expires determination component main body 300.
The detector 10 has a sensor unit 11, it is preferred that in the present embodiment, the sensor unit is by reality
It applies as PM2.5 sensor, the sensor unit 11 is able to be in contact with outside air, for described in outside air
The mass concentration value of PM2.5 is measured.Certainly, the sensor unit 11 may be implemented as formaldehyde sensor, PM10 is passed
Sensor, VOC sensor, temperature sensor, humidity sensor, carbon dioxide sensor, pressure sensor, in flow sensor
One or more kinds of combinations.
It should be pointed out that when the sensor unit 11 is implemented as PM2.5 sensor, the sensor unit
11 directly measure the concentration values for obtaining PM2.5 described in the air, generate a digital signal 131.When the sensor list
Member 11 be implemented as formaldehyde sensor, PM10 sensor, VOC sensor, temperature sensor, humidity sensor, pressure sensor,
When flow sensor or carbon dioxide sensor, the sky of the measured object 100 according to the air of sensor unit 11
Makings amount related data information generates an electric signal 111.
It should be pointed out that the sensor unit 11 when the air purifier is in standby with off-mode
In all the sensors do not work, all the sensors when air purifier operation, in the sensor unit 11
Start to work.
When air purifier operation, the carbon dioxide sensor to carbon dioxide data information real-time monitoring,
The service life of carbon dioxide sensor is generally 3 years.When air purifier operation, the PM2.5 sensor is in institute
It states in first 10 minutes of air purifier booting and carries out Data Detection twice per minute.It is switched on 10 minutes in the air purifier
Afterwards, the PM2.5 sensor is every the Data Detection of progress in two hours, at this point, when the PM2.5 sensor continuously three times
Data Detection result is more than 40ug/m3When, it prompts to need replacing strainer.
When the Data Detection result of the PM2.5 sensor continuously three times is respectively less than 8ug/m3When, it can determine that the strainer
Service life be less than or equal to 10%；When the Data Detection result of the PM2.5 sensor continuously three times is in 8ug/m3With
16ug/m3Between when, can determine that the strainer service life be less than or equal to 40%；When the PM2.5 sensor is continuous
Data Detection result three times is in 16ug/m3And 24ug/m3Between when, can determine that the service life of the strainer is less than
Equal to 60%；When the Data Detection result of the PM2.5 sensor continuously three times is in 24ug/m3And 32ug/m3Between when
It waits, can determine that the service life of the strainer is less than or equal to 80%；When the Data Detection knot of the PM2.5 sensor continuously three times
Fruit is in 32ug/m3And 40ug/m3Between when, can determine that the strainer service life be less than or equal to 100%.When described
When the service life of strainer is 80%, backstage needs to remind manually.
When air purifier operation, the VOC sensor carries out real-time monitoring, VOC sensing to the VOC in air
The service life of device is generally 2 years.When air purifier operation, the temperature sensor and the humidity sensor
Real-time monitoring, the service life of the temperature sensor and the humidity sensor are carried out to the temperature and humidity in air respectively
Generally 5 years.
The detector 10 further comprises a detection amplifying unit 12 and a converting unit 13, the detection amplifying unit
12 are able to receive the electric signal 111 that the sensor unit 11 generates, and amplify to the electric signal 111.It is described
Converting unit 13 is received through the amplified electric signal 111 of the detection amplifying unit 12, and the electric signal 111 is converted
For the digital signal 131, and the converting unit 13 is able to store the digital signal 131.
The decision-making module 20 is able to receive the digital signal 131, and is analyzed the digital signal 131, sentenced
It is disconnected, and an instruction information 21 is generated according to the received digital signal 131 of institute.The interactive module 24 receives the instruction letter
Breath 21, and whether effectively to remind purification assembly 201 described in user, and whether need replacing the purification assembly 201.
The decision-making module 20 further has a computing unit 23, and the computing unit 23 can be arrived according to the strainer
Near the data information of PM2.5 near the air inlet 202 detected of phase determination component 300 and the gas outlet 203
The data information of PM2.5 calculates the purification efficiency value 400 of the air cleaning of the air purifier main body 200.
Preferably, the purification efficiency value 400 is equal to the data information of the PM2.5 near the air inlet 202 divided by institute
State the data information near the PM2.5 near gas outlet 203.
Preferably, the data information of the PM2.5 is mass concentration information, and certain data information can be dense for volume
Spend information.
The decision-making module 20 has a judging unit 22, and the judging unit 22 can receive 23 institute of computing unit
The purification efficiency value 400 generated.The judging unit 22 is preset with the calibration value 221, and the judging unit 22 can
Compare the size of the purification efficiency value 400 and the calibration value 221, and the air purifier main body 200 is determined with this
Whether effectively whether the strainer 2011, and need replacing the strainer 2011.
It is noted that when the purification efficiency value 400 be less than the calibration value 221 when, the judging unit 22 to
The interactive module 24 issues the instruction information 21, indicates that the strainer 2011 does not expire, is not required to the strainer 2011
It is replaced.When the efficiency value 400 is greater than or equal to the calibration value 221, the judging unit 22 is to the interactive mould
Block 24 issues the instruction information 21, indicates that the strainer 2011 expires, and needs to replace the strainer 2011.
The preferred instruction information 21 is voice prompting, and certainly, the instruction information can be implemented as text, different face
Penetrate indicator light prompting etc..
The interactive module 24 includes an input unit 241 and an output unit 242.The input unit 241 can be led to
News are connected to the cloud A, and the input unit 241 is able to receive the air quality of the measured object 100 from the cloud A
Related data information, and the computing unit 23 is sent by the air quality related data information.The output unit 242
It is connected to the judging unit 22 by what can be communicated, the output unit 242 is able to receive the finger from the judging unit 22
Show information 21, and the instruction information 21 is presented to user.
Preferably, the input unit 241 is connected to the cloud A, certainly, the interaction by way of wireless connection
Module 24 can be connected to the cloud A by way of wired connection.
Preferably, the input unit 241 and the output unit 242 are implemented as touch screen, and certainly, the input is single
Member 241 can be implemented as the form of key.
It is worth one, by the input unit 241, user, which can according to need, expires judgement to the strainer
A variety of measurement patterns of component 300 are adjusted, and control control that the strainer expires determination component 300 beat Push And Release
It closes, and the air matter of the measured object 100 can be inputted to the strainer determination component 300 that expires by input unit 241
Measure relevant data information.
It should be pointed out that by the input unit 241, user is able to adjust the strainer and expires determination component
300 air inlet measurement pattern and gas outlet measurement pattern, it is attached to measure the air inlet 202 or the gas outlet 203 with this
The mass concentration of close PM2.5.Certainly, when user is not to the air inlet measurement pattern and the gas outlet measurement pattern
When being adjusted, the strainer expire determination component 300 default for the first time measurement numerical value be the air inlet 201 near
The PM2.5 mass concentration, the value of second measurement is the numerical value of the PM2.5 near the gas outlet 203.
Certainly, user can expire determination component to the air purifier purification assembly by the interactive module 24
300 detection pattern is adjusted, and the strainer is made to expire determination component 300 institutes that need to be detected near the gas outlet 203
State the mass concentration of PM2.5, and in conjunction with from the cloud A receive the strainer expire it is flat near 300 location of determination component
The mass concentration of equal PM2.5 provides the prompt information 21 for whether needing replacing the strainer 2011.
Certainly, it will be appreciated by those skilled in the art that, when the air purifier main body 200 can also be carried out
It may be implemented as high-voltage electrostatic dust-collecting formula air for no strainer class air purifier, such as the air purifier main body 200
Clarifier, electrostatic electret filter net type air purifier and by release anion and plasma it is net come the air for purifying air
Change device etc..
When the air purifier main body 200 is implemented as high-voltage electrostatic dust-collecting formula air purifier or electrostatic electret strainer
When formula air purifier, the strainer determination component 300 that expires is able to detect the air purifier main body 200 and carries out to air
A preceding and purified at least air quality relevant information is purified, and judges that the high pressure is quiet with the air quality relevant information
Whether the absorption filter element of electric precipitation formula air purifier or electrostatic electret filter net type air purifier expires, and whether reminds user
It needs to clean the absorption filter element.
When the air purifier main body 200 is implemented as purifying the sky of air by release anion and plasma
When gas purifier, the strainer determination component 300 that expires is able to detect the air purifier main body 200 and purifies to air
A preceding and purified at least air quality relevant information, and it is described negative by release with air quality relevant information judgement
Ion and plasma come purify the air purifier of air an anion or plasma releasing member it is whether effective, and give
Whether user needs to clean the prompt of the anion or plasma releasing member out.
Such as Fig. 5, the second preferred embodiment of air purifier provided by the present invention is set forth, in the preferred embodiment,
The air purifier includes an air purifier main body 200A, an air inlet detector 300A, a gas outlet detector 400A
An and decision-making module 500A.
The air purifier main body 200A further comprises an air inlet 201A, a gas outlet 202A and a purification group
Part 203A.Outside air enters in the air purifier main body 200A through the air inlet 201A, the purification assembly
After 203A purifies the air entered in the air purifier main body 200A, the air is through the gas outlet 202A
The air purifier main body is left, the whole process of air cleaning is completed.
In the present embodiment, the purification assembly 203A includes an at least strainer 2031A, and air passes through the purification assembly
When the strainer 2031A of 203A, the strainer 2031A is able to carry out absorption interception to the pollutant in air, is come with this
Up to the effect of purification air.
The air inlet detector 300A is arranged near air inlet 201A described in the air purifier main body 200A,
The air inlet detector 300A is able to detect a air inlet 201A at least air quality related data information nearby.It is described
Gas outlet detector 400A is arranged near gas outlet 202A described in the air purifier main body 200A, the gas outlet inspection
Device 400A is surveyed to be able to detect a gas outlet 202A at least air quality related data information nearby.
The decision-making module 500A is arranged at the air purifier main body 200A, and decision-making module 500A quilt can
Communication is connected to the air inlet detector 300A and the gas outlet detector 400A, and the decision-making module 500A is connect
It is related to the air quality near the gas outlet 202A to receive the air quality relevant information near the air inlet 201A
Data information.And the decision-making module 500A is able to analyze and determine the data information, and generates a prompt information
501A prompts whether need replacing the strainer 2031A.
Preferably, between the decision-making module 500A and the air inlet detector 300A and the gas outlet 400A can
The connection type of communication is wired connection, and certainly, the connection type communicated can be by way of wireless connection.
Such as Fig. 6, air purifier third preferred embodiment provided by the present invention is set forth, in the preferred embodiment,
The air purifier includes an air purifier main body 200B, an air inlet detector 300B, a gas outlet detector 400B
An and decision-making module 500B.
The air purifier main body 200B further comprises an air inlet 201B, a gas outlet 202B and a purification group
Part 203B.Outside air enters in the air purifier main body 200B through the air inlet 201B, the purification assembly
After 203B purifies the air entered in the air purifier main body 200B, the air is through the gas outlet 202B
The air purifier main body is left, the whole process of air cleaning is completed.
In the present embodiment, the purification assembly 203B includes an at least strainer 2031B, and air passes through the purification assembly
When the strainer 2031B of 203B, the strainer 2031B is able to carry out absorption interception to the pollutant in air, is come with this
Up to the effect of purification air.
The air inlet detector 300B is arranged near air inlet 201B described in the air purifier main body 200B,
The air inlet detector 300B is able to detect a air inlet 201B at least air quality related data information nearby.It is described
Gas outlet detector 400B is arranged near gas outlet 202B described in the air purifier main body 200B, the gas outlet inspection
Device 400B is surveyed to be able to detect a gas outlet 202B at least air quality related data information nearby.
The decision-making module 500B is independently set in outside the air purifier main body 200B, and the decision-making module
500B is connected to the air inlet detector 300B and the gas outlet detector 400B, the decision-making module by what can be communicated
500B is able to receive near the air inlet 201B sky near the air quality relevant information and the gas outlet 202B
Makings amount related data information.And the decision-making module 500B is able to analyze and determine the data information, and generates one
Prompt information 501B prompts whether need replacing the strainer 2031B.
Preferably, can lead between the decision-making module 500B and the air inlet detector 300B and the gas outlet 400B
The connection type of news can be connected via wire or wirelessly mode.
According to another aspect of the present invention, it expires the method for judgement the present invention further provides an air purifier strainer,
Wherein described method includes following steps:
(a) the air quality phase of at least measured object before obtaining the air purifier purification of an air purifier main body
Close data information；
(b) the air quality phase of the purified at least measured object of an air purifier of an air purifier main body is obtained
Close data information；And
(c) air quality related data information and air purifier purification before analyzing the air purifier purification
Air quality related data information afterwards, and judge whether to need replacing a strainer of an air purifier and issue prompt letter
Breath.
Wherein, the sequencing of the step (a) and step (b) can swap.
Wherein, it expires in judgment method in the strainer, further comprises following steps in the step (c):
(c1) a purification efficiency value of the air purifier main body is calculated, wherein the purification efficiency value goes out equal to described in
Air quality related data information near port is divided by the air quality related data information near the air inlet；
(c2) size of the purification efficiency value and a calibration value；And
(c3) an instruction information is issued, when the purification efficiency value is less than the calibration value, the instruction information instruction
The strainer is effective, no replacement is required the strainer, when the purification efficiency value is greater than or equal to the calibration value, the instruction
Information indicates that the strainer is invalid, needs replacing the purification assembly.
According to another aspect of the present invention, it expires the method for judgement the present invention further provides an air purifier strainer,
Wherein described method includes following steps:
(a) the purified at least air quality related data information of an air purifier main body is obtained；
(b) the purified air quality related data information is compared with one group of empirical data；And
(c) use state of a strainer of the air purifier is analyzed, and judges whether to need replacing the strainer, and
Issue prompt information.
Wherein the air quality related data information described in the step (a) is by being set to the air purifier
What one group of sensor of one air outlet of main body obtained.
Wherein, the empirical data described in the step (b) is from the previously acquired air purifier main body
Air quality related data one group of empirical data corresponding with the use state of the strainer after purification.Wherein, in the step
It suddenly, can be according to institute after obtaining the purified air quality related data information of air purifier main body in (a)
State air quality related data information matched in the empirical data it is corresponding with the air quality related data information
Strainer use state information, and judge whether to need replacing the strainer and issue prompt information.
For example, by taking the data information of the PM2.5 in air as an example, it is small every two in air purifier operation
When monitor a PM2.5 data information, when the Data Detection result continuously obtained three times is more than 40ug/m3When, then it corresponds to
The use state of strainer is 100%, prompts to need replacing strainer.When the Data Detection result continuously obtained three times is respectively less than 8ug/
m3When, then the service life for corresponding to the strainer is less than or equal to 10%；When the Data Detection result continuously obtained three times exists
8ug/m3And 16ug/m3Between when, then correspond to the strainer service life be less than or equal to 40%；When continuously obtaining three times
Data Detection result in 16ug/m3And 24ug/m3Between when, then the service life for corresponding to the strainer is less than or equal to
60%；When the Data Detection result continuously obtained three times is in 24ug/m3And 32ug/m3Between when, then correspond to the strainer
Service life be less than or equal to 80%；When the Data Detection result continuously obtained three times is in 32ug/m3And 40ug/m3Between
When, it can determine that the service life of the strainer is less than or equal to 100%.When the service life of the strainer is 80%,
Backstage needs to remind manually.
Such as, wherein the acquired purified PM2.5 data of the air purifier main body in the step (a)
Information is 24ug/m3When, then it can substantially determine that the use state of the strainer is 60% or so, not need to replace the strainer.
The acquired purified PM2.5 data information of the air purifier main body is 45ug/m in the step (a)3When, then
The use state that can substantially determine the strainer is 100% or so, needs replacing the strainer.
Certainly, it will be appreciated by those skilled in the art that, it is described due to the difference of region air quality environment
Corresponding relationship between the concentration data information of PM2.5 and the use state of the strainer may be different, above-mentioned correspondence
Relationship only as an example, is not construed as limiting the invention.
According to another aspect of the present invention, it expires the side of judgement the present invention further provides an air purifier purification assembly
Method, wherein described method includes following steps:
(a) at least indoor average data information of a measured object one is received；
(b) an air purifier purification assembly is received to expire the outdoor average of measured object described in determination component location one
It is believed that breath；
(c) size of the indoor average data information and the outdoor average data information, and enable the value of an X be
Biggish data in the interior average data information and the outdoor average data information, when the indoor average it is believed that
Breath and the outdoor average data information it is equal in magnitude when, the value of the X is the indoor average data information and the room
Arbitrary data values in outer average data information；
(d) the accumulation purge amount (CCM) of a purification assembly is calculated；
(e) an accumulation ratio of the purification assembly is calculated；
(f) size of the value of the accumulation ratio and a preset value (M)；And
(g) an instruction information is issued, when the value of the accumulation ratio is greater than or equal to the preset value, the instruction information
The content of instruction expires for purification assembly, needs replacing the purification assembly, when the accumulation is than being less than the preset value, institute
The content for stating instruction information is that the purification assembly is not yet due, does not need to replace the purification assembly.
Wherein, the calculation method of the accumulation purge amount (CCM) of the purification assembly is ∑ X*Fn*Hn, wherein the FnFor
Different stalls corresponding airflow value when one air purifier body of work, unit m3/ h, HnExist for the air purifier main body
The time of respective notch work, unit is hour.
Wherein, a purification of the value of accumulation purge amount of the accumulation than being equal to the purification assembly and the purification assembly
The ratio of factory calibration value.
Wherein, the average information of the indoor average data information and the outdoor is respectively the corresponding air cleaning
Device main body is in a certain operation range FnCorresponding working time HnInterior average value.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (24)
1. an air purifier characterized by comprising
One air purifier main body, the air purifier main body have an air inlet and a gas outlet and including a purification groups
Part, the purification assembly include an at least strainer；With
One strainer expires determination component, and the strainer determination component that expires is able to detect air purifier main body purification front and back
An at least air quality related data information, and the air quality related data information is analyzed and determined, generate a prompt letter
Breath prompts whether need replacing the strainer.
2. air purifier according to claim 1, wherein the strainer expires, determination component is able to net to the air
The air quality related data information for changing device main body purification front and back carries out analytical calculation and obtains a purification efficiency value.
3. air purifier according to claim 2, wherein the strainer expires, determination component has a calibration value, described
The strainer component that expires is able to the size of purification efficiency value and the calibration value described in comparison, and generates a prompt information, when described
When purification efficiency value is greater than or equal to the calibration value, the prompt information prompt needs replacing the strainer, when the purification
When efficiency value is less than the calibration value, the prompt prompt does not need to replace the strainer.
4. an air purifier characterized by comprising
One air purifier main body, the air purifier main body have an air inlet and a gas outlet and including a purification groups
Part, the purification assembly include an at least strainer；
One air inlet detector, the air inlet detector are arranged near air inlet described in the air purifier main body,
The air inlet detector is able to detect a air inlet at least air quality related data information nearby；
One gas outlet detector, the gas outlet detector are arranged at the institute nearby of gas outlet described in the air purifier main body
Gas outlet detector is stated to be able to detect a gas outlet at least air quality related data information nearby；And
One decision-making module, the decision-making module is arranged at the air purifier main body, and the decision-making module can be communicated
Be connected to the air inlet detector and the gas outlet detector, the decision-making module is able to receive near the air inlet
With air quality related data information described near the gas outlet, and the data information is analyzed and determined, generates one
Prompt information prompts whether need replacing the strainer.
5. air purifier according to claim 4, wherein the decision-making module be able to the air inlet and it is described go out
The air quality related data information near port carries out analytical calculation, and generates a purification efficiency value.
6. air purifier according to claim 5, wherein the decision-making module has a calibration value, the decision-making module
It is able to the size of purification efficiency value and the calibration value described in comparison, when the purification efficiency value is greater than or equal to the calibration value
When, the prompt information is generated, prompts to need replacing the strainer, it is raw when the purification efficiency value is less than the calibration value
At the prompt information, prompt not needing to replace the strainer.
A determination component 7. strainer expires, it is suitable for the whether overdue judgements of a strainer of an air purifier main body, special
Sign is, comprising:
One detector, the detector are able to detection and obtain an air quality related data information；
One decision-making module, the decision-making module receive the air quality related data information, and related to the air quality
Data information is analyzed and determined, and generates a prompt information, prompts whether need replacing the strainer；And
One power module, the power module are electrically connected to the detector and the decision-making module, to supply the detection
Device and the decision-making module supply of electrical energy.
The determination component 8. strainer according to claim 7 expires, wherein the detector has a sensor unit, it is described
Sensor unit can acquire air quality related data information described in air.
The determination component 9. strainer according to claim 8 expires, wherein the sensor is PM2.5 sensor, VOC sensing
Device, PM10 sensor, formaldehyde sensor, carbon dioxide sensor, temperature sensor, pressure sensor, flow sensor, water quality
One of sensor or humidity sensor or a variety of combinations.
The determination component 10. strainer according to claim 7 expires, wherein the decision-making module has a computing unit, institute
It states computing unit to be able to receive the air quality related data information, and generates a purification efficiency value.
The determination component 11. strainer according to claim 10 expires, wherein the decision-making module further has a judgement
Unit, the judging unit has a calibration value, and the judging unit is able to receive the purification efficiency value, and described in comparison
The size of purification efficiency value and the calibration value provides a prompt information, prompts whether need replacing the air purifier
One strainer, when the purification efficiency value is greater than or equal to the calibration value, the instruction information indicates that the strainer is invalid, needs
The strainer is replaced, when the purification efficiency value is less than the calibration value, the instruction information indicates that the strainer is effective,
No replacement is required the strainer.
The determination component 12. strainer according to claim 11 expires, wherein the instruction information is voice, text or color
One of or a variety of combinations.
The determination component 13. strainer according to claim 11 expires, wherein decision-making module further has an interactive module,
The interactive module is able to receive the instruction information and by the instruction delivering.
The determination component 14. strainer according to claim 13 expires, wherein the interactive module further has an input
Unit, wherein the input unit is connected to a cloud and the computing unit by what can be communicated.
The determination component 15. strainer according to claim 14 expires, wherein the interactive module further has an output
Unit, the judging unit that is connected to that the output unit can be communicated, and the output unit are able to single from the judgement
Member receives the instruction information and by the instruction delivering.
The determination component 16. strainer according to claim 14 expires, wherein the input unit is by wirelessly or non-wirelessly connecting
The mode of connecing is connected to the cloud.
The method of judgement 17. an air purifier strainer expires, wherein described method includes following steps:
(a) the air quality related data information before obtaining a purification of an air purifier main body；
(b) a purified air quality related data information of the air purifier main body is obtained；And
(c) air quality related data information and the purified air quality dependency number before analyzing the purification it is believed that
Breath, and judge whether to need replacing a strainer of an air purifier and issue prompt information.
The method of judgement 18. air purifier strainer according to claim 17 expires, wherein in the step (c) into
One step includes:
(c1) a purification efficiency value of the air purifier main body is calculated, wherein after the purification efficiency value is equal to the purification
Air quality related data information divided by the air quality related data information before the purification；
(c2) size of the purification efficiency value and a calibration value；And
(c3) an instruction information is issued, when the purification efficiency value is less than the calibration value, described in the instruction information instruction
Strainer is effective, no replacement is required the strainer, when the purification efficiency value is greater than or equal to the calibration value, the instruction information
It indicates that the strainer is invalid, needs replacing the strainer.
The judgment method 19. an air purifier strainer expires, wherein described method includes following steps:
(a) the purified at least air quality related data information of an air purifier main body is obtained；
(b) the purified air quality related data information is compared with one group of empirical data；And
(c) use state of a strainer of the air purifier is analyzed, and judges whether to need replacing the strainer, and issue
Prompt information.
The judgment method 20. air purifier strainer according to claim 19 expires, wherein described in the step (a)
Air quality related data information is obtained by one group of sensor for being set to an air outlet of the air purifier main body
's.
The judgment method 21. an air purifier strainer expires, wherein described method includes following steps:
(a) at least indoor average data information of a detected material one is obtained；
(b) strainer is obtained to expire the outdoor average data information of detected material described in determination component location one；
(c) size of the indoor average data information and the outdoor average data information, and it is described for enabling the value of an X
Biggish data in indoor average data information and the outdoor average data information；
(d) the accumulation purge amount (CCM) of a strainer is calculated；
(e) an accumulation ratio of the strainer is calculated；
(f) size of the value of the accumulation ratio and a preset value (M)；And
(g) an instruction information is issued, when the value of the accumulation ratio is greater than or equal to the preset value, the instruction information instruction
Content be that the strainer expires, need replacing the strainer, when the accumulation is than being less than the preset value, the instruction is believed
The content of breath is that the strainer is not yet due, does not need to replace the strainer.
22. according to the method for claim 21, wherein the accumulation purge amount (CCM) of the strainer described in the step (d)
Value be equal to ∑ X*Fn*Hn, wherein the FnDifferent stalls corresponding airflow value when for an air purifier body of work, HnFor
The time that the air purifier main body works in respective notch.
23. according to the method for claim 21, wherein the accumulation described in the step (e) is than being equal to the tired of the strainer
The value of product purge amount and the one of the purification assembly purify the ratio of emblem mark definite value.
24. according to the method for claim 21, wherein the indoor average described in the step (a) or step (b)
It is believed that breath or the average information of the outdoor are respectively the corresponding air purifier main body in a certain operation range FnIt is corresponding
Working time HnInterior average value.
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| CN115511666A (en) * | 2022-11-14 | 2022-12-23 | 成都秦川物联网科技股份有限公司 | Door station filter element replacement prediction method for intelligent gas and Internet of things system |
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