CN103994559B - Air conditioner capable of being detected automatically and prompting user to clean filter screen and prompt method thereof - Google Patents
Air conditioner capable of being detected automatically and prompting user to clean filter screen and prompt method thereof Download PDFInfo
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- CN103994559B CN103994559B CN201410208954.1A CN201410208954A CN103994559B CN 103994559 B CN103994559 B CN 103994559B CN 201410208954 A CN201410208954 A CN 201410208954A CN 103994559 B CN103994559 B CN 103994559B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 109
- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000005250 beta ray Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The invention discloses an air conditioner capable of being detected automatically and prompting a user to clean a filter screen and a prompt method thereof. The air conditioner comprises a dust detection module, a main control module and a display module. When the air conditioner operates normally, the dust detection module detects concentrations of dust in the environment where the air conditioner is used and sends dust concentration values to the main control module; the main control module records operation durations under different dust concentrations according to the received values of the concentrations, detected by the dust detection module, of dust in the environment where the air conditioner is used, and the accumulated operation duration is calculated through conversion; when the accumulated operation duration of the air conditioner under the environments with different dust concentrations reaches to a threshold value, the display module prompts the user that the filter screen needs to be cleaned, so the dust accumulation condition of the filter screen can be displayed in time, the user can clean the filter screen in time through display of the air conditioner, and it is guaranteed that the air conditioner operates under the optimal state. Through the prompt method, the dust accumulation degree of dust on the filter screen under the operation environment of the air conditioner can be embodied more obviously.
Description
Technical field
The present invention relates to air regulator field, it is related to one kind and there is automatic detection and point out user cleaning filter-screen function
Air-conditioner and its reminding method.
Background technology
Filter screen of air conditioner was air filtering to stop the impurity such as dust from entering the device of heat exchanger.But, air-conditioner makes
After a period of time, the impurity such as dust can be covered with screen pack, reduce the intake of indoor set, and then affect the system of air-conditioner
Cold or heating effect.
At present, air-conditioner on the market does not have filter screen dirtying to block up the function of prompting, and simply in its product description
On with printed words such as " needing user's periodic cleaning screen pack ".Because air conditioner room unit hangs on wall, or stand in room
Interior, user cannot know the dirty stifled situation of screen pack exactly, and then cannot in time go to clean screen pack.
There is the technical scheme of many promptings of the filter screen dirtying with regard to air-conditioner open in prior art：
Though the Chinese invention patent application of Publication No. CN1727791 discloses and a kind of has filter screen dirtying prompting function
Air-conditioner, this technical scheme is only capable of reflecting the dirty stifled situation in local such as a point or several point on screen pack it is impossible to whole
Filter screen dirtying blocks up situation and makes and comprehensively and accurately reflects, nor by detecting the dust concentration of use environment, to judge to filter
The laying dust degree of net.
Notification number is that the Chinese utility model patent of CN2580340 also discloses that one kind has filter screen dirtying and blocks up prompting function
Air-conditioning, it with timing type method (i.e. timed reminding mode) notify.This timing mode is to fan running by single-chip microcomputer
The record of time, when the fan is operating between when reaching threshold value, that is, remind user's cleaning screen pack.Because user use environment not
With the dirty stifled speed of screen pack is not quite similar, and therefore nor accurately reflects the dirty stifled situation of screen pack.
Notification number is that the Chinese utility model patent of CN201000370 discloses the sky that a kind of employing temperature sensor is reported to the police
Machine screen pack obstruction alarm device in tune, when CPU collect pipe temperature sensor temperature≤design temperature, environmental sensor temperature >=
When 25 °, CPU protects to system, reports to the police to user, reminds user's cleaning net.This technical scheme is by detection temperature
Mode is judging the chocking-up degree of screen pack.
Content of the invention
Embodiments provide a kind of air-conditioner that there is automatic detection and point out user to clean filter-screen function, bag
Include dust detection module, main control module, power module, display module；
Described dust detection module is used for detecting dust concentration in described air-conditioner use environment, and by dust concentration value
It is sent to described main control module；
The described dust detection module that described main control module is used for according to receiving detects in described air-conditioner use environment
Different dusts concentration value, the operation duration under record different dusts concentration, and it is converted into accumulative operation duration, and work as described air-conditioning
Device is accumulative when running duration and reaching threshold value in the environment of different dusts concentration, sends control signal to described display module, makes
Described display module prompting user needs to clear up screen pack；
Described display module is used for according to the described control signal receiving, and points out user to need to clear up screen pack；
Described power module is used for giving described dust detection module, described display module, described main control module and institute
State air-conditioner other elements to power.
In air-conditioner of the present invention, described main control module is provided with storage element, timing unit, computing unit,
Relatively performance element；
Described storage element is used for storing the information of described air-conditioner；
Described timing unit is used for recording operation duration under different dusts concentration for the described air-conditioner；
Described computing unit is used for for the operation duration under different dusts concentration being converted into accumulative operation duration；
Described compare performance element for by described air-conditioner in the environment of different dusts concentration accumulative run duration with
Given threshold compares, and when in the environment of different dusts concentration, accumulative operation duration reaches threshold value to described air-conditioner, to institute
State display module and send control signal, make described display module prompting user need to clear up screen pack.
In air-conditioner of the present invention, described main control module is additionally provided with stage unit；
Described stage unit is used for being classified the different dusts concentration of described dust detection module detection.
In air-conditioner of the present invention, the different dusts that described dust detection module is detected by described stage unit are dense
Degree is divided into A level, B level, C level, D level level Four；
D level is that in environment, dust quantity is more than 1050mg/m3；
C level is that in environment, dust quantity is less than 1050mg/m3And it is more than 300mg/m3；
B level is that in environment, dust quantity is less than 300mg/m3, and it is more than 150mg/m3；
A level is that in environment, dust quantity is less than 150mg/m3.
In air-conditioner of the present invention, described air-conditioner also includes reseting module；
Described reseting module is used for display module resets, and makes described main control module again add up to run duration.
In air-conditioner of the present invention, described display module is LED, or LCDs.
In air-conditioner of the present invention, described power module is provided with over-current protecting unit；
Described over-current protecting unit is used for protecting described air-conditioner electric elements inside.
In air-conditioner of the present invention, described air-conditioner also includes switch module；
Described switch module is used for controlling the opening and closing of described main control module.
In air-conditioner of the present invention, described air-conditioner also includes presetting module；
Described presetting module is used for user and arranges described threshold value according to the running environment of described air-conditioner.
The present invention also provides a kind of prompting user to clean the reminding method of screen pack, is applied to described in claim 1 to 9
Air-conditioner, methods described includes：
S101：Dust detection module detects the dust concentration in air-conditioner use environment, and dust concentration value is sent to
Main control module；
S102：Main control module detects different dusts concentration in air-conditioner use environment according to the dust detection module receiving
Value, the operation duration under record different dusts concentration, and it is converted into accumulative operation duration；
S103：When in the environment of different dusts concentration, accumulative operation duration reaches threshold value to air-conditioner, to display module
Send control signal；
S104：Display module prompting user need to clear up screen pack.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In the present invention, air-conditioner includes：Dust detection module, main control module, display module；Described dust detection module
For detecting the dust concentration in described air-conditioner use environment, and dust concentration value is sent to described main control module；Described
The described dust detection module that main control module is used for according to receiving detects different dusts concentration in described air-conditioner use environment
Value, the operation duration under record different dusts concentration, and it is converted into accumulative operation duration, and when described air-conditioner is in different dusts
When accumulative operation duration reaches threshold value in the environment of concentration, send control signal to described display module, make described display module
Prompting user needs to clear up screen pack；Described display module is used for according to the described control signal receiving, and points out user to need clear
Reason screen pack.It follows that when air-conditioner normally runs, dust detection module detects in described air-conditioner use environment
Dust concentration, and dust concentration value is sent to described main control module；Described main control module is according to the described dust detection receiving
Module detects different dusts concentration value in described air-conditioner use environment, records the operation duration under different dusts concentration, and
It is converted into accumulative operation duration, and the accumulative duration that runs reaches threshold value in the environment of different dusts concentration when described air-conditioner
When, described display module prompting user needs to clear up screen pack, so can be shown screen pack laying dust situation in time, user
Show that by air-conditioner can clean screen pack in time ensures that air-conditioner operates in optimum state, this prompting mode being capable of more body
Reveal laying dust degree on screen pack for the dust in operation environment of air conditioner.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is an embodiment schematic diagram of air-conditioner；
Fig. 2 is another embodiment schematic diagram of air-conditioner；
Fig. 3 is an embodiment flow chart of the reminding method that prompting user cleans screen pack；
Fig. 4 is another embodiment flow chart of the reminding method that prompting user cleans screen pack.
Specific embodiment
For enabling the goal of the invention of the present invention, feature, advantage more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, this area
All other embodiment that those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this patent protection
Scope.
The invention provides a kind of air-conditioner that there is automatic detection and point out user to clean filter-screen function, refer to figure
Shown in 1, including：Dust detection module 11, main control module 12, power module 14, display module 13；Described dust detection module 11
For detecting the dust concentration in described air-conditioner use environment, and dust concentration value is sent to described main control module 12；Institute
State main control module 12 for detecting different powder in described air-conditioner use environment according to the described dust detection module 11 receiving
Dust concentration value, the operation duration under record different dusts concentration, and it is converted into accumulative operation duration, and when described air-conditioner exists
When accumulative operation duration reaches threshold value in the environment of different dusts concentration, send control signal to described display module 13, make institute
Stating display module 13 prompting user needs to clear up screen pack；Described display module 13 is used for according to the described control signal receiving,
Prompting user needs to clear up screen pack；Described power module 14 is used for giving described dust detection module 11, described display module
13, described main control module 12 and described air-conditioner other elements are powered.
In the present invention, when air-conditioner normally runs, dust detection module 11 detects in described air-conditioner use environment
Dust concentration, and dust concentration value is sent to described main control module 12；Described main control module 12 is according to the described powder receiving
Dirt detection module 11 detects different dusts concentration value in described air-conditioner use environment, the operation under record different dusts concentration
Duration, and it is converted into accumulative operation duration, and be up to when the accumulative operation in the environment of different dusts concentration of described air-conditioner
During to threshold value, described display module 13 prompting user needs to clear up screen pack, so can carry out screen pack laying dust situation in time
Display, user shows that by air-conditioner can clean screen pack in time ensures that air-conditioner operates in optimum state.This prompting mode
Laying dust degree on screen pack for the dust in operation environment of air conditioner can more be embodied.
In the present invention, dust detection module 11 can select dust detector.Dust detection module 11 can be according to sky
Device is adjusted to select the dust detection mode of different Cleaning Principle in different use environments.Specifically, dust Cleaning Principle can be
Light absorbs, light scattering, β ray, micro computer laser and exchange electrostatic induction etc., are not specifically limited here using dust detection mode
Fixed.
In the present invention, described power module 14 is used for giving described dust detection module 11, described display module 13, institute
State main control module 12 and described air-conditioner other elements are powered.Wherein power module 14 is provided with over-current protecting unit；Described
Over-current protecting unit is used for protecting described air-conditioner electric elements inside.That is short circuit or electric current occur inside air-conditioner
When crossing conference and leading to some situations about burning out, described over-current protecting unit can auto power off.Described over-current protecting unit can
To take fuse, or breaker, or earth leakage circuit-breaker etc. concrete form does not limit here.
In the present invention, display module 13 can adopt liquid crystal display, or LED etc., the preferred liquid crystal display of the present invention or LED screen
Display, such dispaly state is more directly perceived, can pass through Display of Chinese characters or English alphabet, or show air-conditioner with function code
Current state.In order to allow user more be fully understood by the state of air-conditioner itself.Air conditioner fault state, air-conditioning can also be shown
Operational factor of device etc., concrete condition does not limit here.
In order to more fully the present invention is described, specific embodiment is set forth below embodiments of the present invention to be described,
But specific embodiment does not make any restriction to the present invention.
In the present embodiment, described main control module is provided with storage element, timing unit, computing unit, compares and execute list
Unit.Described storage element is used for storing the information of described air-conditioner；Described timing unit is used for recording described air-conditioner in difference
Operation duration under dust concentration；Described computing unit is used for for the operation duration under different dusts concentration being converted into accumulative operation
Duration；The described performance element that compares is for running duration and setting by accumulative in the environment of different dusts concentration for described air-conditioner
Threshold value compares, and when in the environment of different dusts concentration, accumulative operation duration reaches threshold value to described air-conditioner, shows to described
Show that module sends control signal, make described display module prompting user need to clear up screen pack.
In the present embodiment, described main control module is additionally provided with stage unit；Described stage unit is used for described dust
The different dusts concentration of detection module detection is classified.So the different dusts concentration of dust detection module detection can be drawn
It is divided into different stage.It is easy to the run time of different dusts concentration after dividing different dusts rank, carry out unifying to convert, add up
Become a total time.Further according to judging whether total time to need to clean screen pack.
In the present embodiment, described stage unit by the different dusts concentration that described dust detection module detects be divided into A level,
B level, C level, D level level Four；
Wherein, D level is that in environment, dust quantity is more than 1050mg/m3；
C level is that in environment, dust quantity is less than 1050mg/m3And it is more than 300mg/m3；
B level is that in environment, dust quantity is less than 300mg/m3, and it is more than 150mg/m3；
A level is that in environment, dust quantity is less than 150mg/m3.
In the present embodiment, it would however also be possible to employ other hierarchical approaches, as different dusts concentration is divided into Pyatyi or six grades etc.
Deng specifically not limiting here.In each rank environment, dust quantity can also be according to some mark specification settings it is also possible to root
According to regional ambient conditions setting, specifically in each rank environment, the scope of dust quantity does not limit here.
In the present embodiment, refer to shown in Fig. 2, described air-conditioner also includes reseting module 15；Described reseting module 15
For display module 13 resets, and described main control module 12 is made again to add up to run duration.When described air-conditioner is in different powder
When in the environment of dust concentration, accumulative operation duration reaches threshold value, main control module 12 sends control signal to described display module 13,
Described display module 13 prompting user is made to need to clear up screen pack.After user's cleaning screen pack, pressing reseting module 15 makes display
Module 13 cancels prompting, and by the operation duration under different dusts concentration for the described air-conditioner of record in main control module 12 and
It is converted into accumulative operation duration all to reset, restart the calculating time.
In the present embodiment, induction pieces can be set in screen pack installation position, when user pulls down screen pack cleaning
Wait, so that induction pieces is triggered and send pulse signal to main control module 12, main control module 12 automatically resets according to pulse signal, makes to show
Show that module 13 cancels prompting, and by the operation duration under different dusts concentration for the described air-conditioner of record in main control module 12 and
It is converted into accumulative operation duration all to reset, restart the calculating time.
In the present embodiment, described air-conditioner also includes switch module 16；Described switch module 16 is used for controlling described master
The opening and closing of control module 12.The effect of switch module 16 is to control air-conditioner automatic detection and point out user cleaning screen pack
The opening and closing of function.Switch module 16 can be arranged on the remote control of air-conditioner it is also possible to be arranged on the operation of air-conditioner
Platform.Mainly for user operation, it is easy to open and close automatic detection prompt facility.
In the present embodiment, described air-conditioner also includes presetting module 17；Described presetting module 17 is used for user according to institute
The running environment stating air-conditioner arranges described threshold value.
In the present embodiment, when described air-conditioner, in the environment of different dusts concentration, the accumulative duration that runs reaches threshold value
When, main control module 12 sends control signal to described display module 13, makes described display module prompting user need cleaning to filter
Net.Described threshold value can be arranged it is also possible to user is arranged according to actual needs when dispatching from the factory.When user needs to arrange threshold value
When, threshold parameter can be changed by operating presetting module 17.Change the size impact of threshold parameter, clean the screen pack time period
Length.If threshold value setting becomes big, the time period of screen pack clean prompting is elongated, otherwise is then to shorten the time period.
A kind of prompting user is also provided to clean the reminding method of screen pack in the present invention, methods described includes：Refer to
Shown in Fig. 3：
S101：Dust detection module detects the dust concentration in air-conditioner use environment, and dust concentration value is sent to
Main control module；
S102：Main control module detects different dusts concentration in air-conditioner use environment according to the dust detection module receiving
Value, the operation duration under record different dusts concentration, and it is converted into accumulative operation duration；
S103：When in the environment of different dusts concentration, accumulative operation duration reaches threshold value to air-conditioner, to display module
Send control signal；
S104：Display module prompting user need to clear up screen pack.
In order to the method for the present invention is more fully described, it is explained by way of example below, specific ginseng
Number and mode do not limit here.Refer to shown in Fig. 4：
First, when air-conditioner normally runs, dust detection module detects the dust concentration in air-conditioner use environment.Empty
Adjust device dust concentration to be set as four grades before dispatching from the factory, be A level, B level, C level, D level respectively.Wherein, D level be more than
1050mg/m3, C level is less than 1050mg/m3And it is more than 300mg/m3, B level is less than 300mg/m3, and it is more than 150mg/m3, A level
It is less than 150mg/m3.Timing unit can record operation duration under different dusts concentration, and computing unit can be by different brackets
Operation duration convert and collect a total duration, and be stored in storage element.Here can be by the basis of D level, C=0.8
× D, B=0.6 × D, A=0.3 × D, so different air quality levels add up duration according to corresponding proportion to D level air quality
Level is modified, and always adds up duration T=D level and runs duration+C level operation duration × 0.8+B level operation duration × 0.6+A level fortune
Row duration × 0.3.Air-conditioner can set the threshold value of an operation duration before dispatching from the factory, when always adding up duration T more than threshold value,
Judge that air-conditioner evaporator needs to clean.
It is understood that when, in the environment that air-conditioner runs, dust concentration is more than 1050mg/m3, it is D level, timing list
The operation duration of a length of D level dust concentration during the current operation of unit's record, main control module can be by the operation duration of D level dust concentration
It is directly stored in storage element.When, in the environment that air-conditioner runs, dust concentration is 200mg/m3When, timing unit record is currently transported
The operation duration of a length of B level dust concentration during row, B level dust concentration is converted to after the duration of D level dust concentration by computing unit,
Store storage element.When, in the environment that air-conditioner runs, dust concentration is 500mg/m3When, timing unit record currently runs
The operation duration of Shi Changwei C level dust concentration；Equally C level dust concentration is converted to after the duration of D level dust concentration, stores
Storage element, and so on circulates.If at this moment described compares performance element by described air-conditioner in different dusts concentration
In environment, the accumulative duration that runs is compared with given threshold, when the accumulative operation in the environment of different dusts concentration of described air-conditioner
When length reaches threshold value, that is, judge that filter screen of air conditioner needs to clean.Here threshold value is 720 hours, that is, when always adding up
Long T is little more than 720 constantly to send control signal to described display module, makes described display module prompting user need to clear up
Filter screen.
In the method for the present embodiment, after being additionally included in user's cleaning screen pack, press reseting module, can recover to show
Module, cancels prompting and removes the time of storage in the storage element in main control module, make main control module reclocking.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and it
The difference of his embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (10)
1. a kind of air-conditioner is it is characterised in that include：
Dust detection module, main control module, power module, display module；
Described dust detection module is used for detecting the dust concentration in described air-conditioner use environment, and dust concentration value is sent
To described main control module；
Described main control module is used for detecting difference in described air-conditioner use environment according to the described dust detection module receiving
Dust concentration value, the operation duration under record different dusts concentration, and it is converted into accumulative operation duration, and when described air-conditioner exists
When accumulative operation duration reaches threshold value in the environment of different dusts concentration, send control signal to described display module, make described
Display module prompting user need to clear up screen pack；
Described display module is used for according to the described control signal receiving, and points out user to need to clear up screen pack；
Described power module is used for giving described dust detection module, described display module, described main control module and described sky
Device other elements are adjusted to power；
Wherein, induction pieces are set in described screen pack installation site, when user pulls down described screen pack cleaning, described induction pieces
Triggering simultaneously sends pulse signal to described main control module, and described main control module automatically resets according to pulse signal so that described show
Show that module cancels prompting, and by the operation duration under different dusts concentration for the described air-conditioner of record in described main control module and
It is converted into accumulative operation duration all to reset, restart the calculating time.
2. air-conditioner according to claim 1 it is characterised in that
Described main control module is provided with storage element, timing unit, computing unit, compares performance element；
Described storage element is used for storing the information of described air-conditioner；
Described timing unit is used for recording operation duration under different dusts concentration for the described air-conditioner；
Described computing unit is used for for the operation duration under different dusts concentration being converted into accumulative operation duration；
The described performance element that compares is for running duration and setting by accumulative in the environment of different dusts concentration for described air-conditioner
Threshold value compares, and when in the environment of different dusts concentration, accumulative operation duration reaches threshold value to described air-conditioner, shows to described
Show that module sends control signal, make described display module prompting user need to clear up screen pack.
3. air-conditioner according to claim 2 it is characterised in that
Described main control module is additionally provided with stage unit；
Described stage unit is used for being classified the different dusts concentration of described dust detection module detection.
4. air-conditioner according to claim 3 it is characterised in that
The different dusts concentration that described dust detection module detects is divided into A level, B level, C level, D level level Four by described stage unit；
D level is that in environment, dust quantity is more than 1050mg/m3；
C level is that in environment, dust quantity is less than 1050mg/m3And it is more than 300mg/m3；
B level is that in environment, dust quantity is less than 300mg/m3, and it is more than 150mg/m3；
A level is that in environment, dust quantity is less than 150mg/m3.
5. air-conditioner according to claim 4 it is characterised in that
Described air-conditioner also includes reseting module；
Described reseting module is used for display module resets, and makes described main control module again add up to run duration.
6. air-conditioner according to claim 1 it is characterised in that
Described display module is LED, or LCDs.
7. air-conditioner according to claim 1 it is characterised in that
Described power module is provided with over-current protecting unit；
Described over-current protecting unit is used for protecting described air-conditioner electric elements inside.
8. air-conditioner according to claim 1 it is characterised in that
Described air-conditioner also includes switch module；
Described switch module is used for controlling the opening and closing of described main control module.
9. air-conditioner according to claim 1 it is characterised in that
Described air-conditioner also includes presetting module；
Described presetting module is used for user and arranges described threshold value according to the running environment of described air-conditioner.
10. a kind of prompting user cleans the reminding method of screen pack it is characterised in that being applied to the air-conditioning described in claim 1
Device, methods described includes：
S101：Dust detection module detects the dust concentration in air-conditioner use environment, and dust concentration value is sent to master control
Module；
S102：Main control module detects different dusts concentration value in air-conditioner use environment according to the dust detection module receiving,
Operation duration under record different dusts concentration, and it is converted into accumulative operation duration；
S103：When in the environment of different dusts concentration, accumulative operation duration reaches threshold value to air-conditioner, send to display module
Control signal；
S104：Display module prompting user need to clear up screen pack.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410208954.1A CN103994559B (en) | 2014-05-16 | 2014-05-16 | Air conditioner capable of being detected automatically and prompting user to clean filter screen and prompt method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208954.1A CN103994559B (en) | 2014-05-16 | 2014-05-16 | Air conditioner capable of being detected automatically and prompting user to clean filter screen and prompt method thereof |
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| CN103994559A CN103994559A (en) | 2014-08-20 |
| CN103994559B true CN103994559B (en) | 2017-02-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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