CN108131779A - Method, system and device for determining dirty and blocked state of return air filter screen - Google Patents
Method, system and device for determining dirty and blocked state of return air filter screen Download PDFInfo
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- CN108131779A CN108131779A CN201711398021.3A CN201711398021A CN108131779A CN 108131779 A CN108131779 A CN 108131779A CN 201711398021 A CN201711398021 A CN 201711398021A CN 108131779 A CN108131779 A CN 108131779A
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- return air
- dirty stifled
- concentration
- air strainer
- oil smoke
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- 238000000034 method Methods 0.000 title claims abstract description 95
- 239000000779 smoke Substances 0.000 claims abstract description 180
- 238000001514 detection method Methods 0.000 claims abstract description 63
- 235000019504 cigarettes Nutrition 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 17
- 230000033228 biological regulation Effects 0.000 claims description 14
- 239000003507 refrigerant Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 16
- 238000004590 computer program Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 that is Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application discloses a method, a system and a device for determining the dirty and blocked state of a return air filter screen. The method is used for determining the dirty and blocked state of the return air filter screen, comprises an oil smoke detection device, and comprises the following steps: detecting the concentration of oil smoke in return air, wherein the return air passes through a return air filter screen; and acquiring the dirty blocking state of the return air filter screen according to the duration time of the oil smoke concentration in the preset concentration interval. Through this application, the problem of the filth stifled condition of unable definite return air filter screen among the correlation technique has been solved.
Description
Technical field
This application involves field of air conditioning, in particular to a kind of method of the determining dirty stifled state of return air strainer, system and
Device.
Background technology
With the continuous improvement of people's living standards, the continuous improvement of living conditions, the demand of air conditioner used in kitchen are increasingly strong.
But since kitchen is there are the features such as high temperature, high humidity and oil smoke weight, lead to the return air strainer of air conditioner used in kitchen in use
Easily there is dirty stifled state, and then lead to the consequence that air quantity is reduced, refrigeration effect is deteriorated.At present specifically for air conditioner used in kitchen return air
The dirty stifled detection method of strainer compares shortage again, and it is even more impossible to the dirty stifled states according to return air strainer, and intake is adjusted,
Dirty block up because of return air strainer, which can not be avoided, leads to happening for cooling or heating effect variation.
The problem of for the dirty stifled situation that return air strainer can not be determined in the relevant technologies, not yet proposes effective solve at present
Scheme.
Invention content
The application provides a kind of mthods, systems and devices of the determining dirty stifled state of return air strainer, to solve in the relevant technologies
The problem of can not determining the dirty stifled situation of return air strainer.
According to the one side of the application, a kind of method of the dirty stifled state of determining return air strainer is provided.This method is used for
Determine that the air-conditioning of the dirty stifled state of return air strainer includes oil smoke detection device, this method includes：Detect the dense of return air Oil in circulating gas cigarette
Degree, wherein, the return air gas passes through return air strainer；Concentration according to the oil smoke be in preset concentration section it is lasting when
Between, obtain the dirty stifled state of the return air strainer.
Optionally, in the concentration of detection return air Oil in circulating gas cigarette, wherein, after the return air gas passes through return air strainer,
The method further includes：The concentration for obtaining the oil smoke is in the duration in preset concentration section；When the concentration of the oil smoke
When duration in preset concentration section meets the first preset condition, then continue to execute and be according to the concentration of the oil smoke
The duration in preset concentration section, the step of obtaining the dirty stifled state of the return air strainer；When the concentration of the oil smoke is in
When the duration in preset concentration section is unsatisfactory for the first preset condition, then terminate subsequent step.
Optionally, the duration in preset concentration section is in the concentration according to the oil smoke, obtains the return air filter
After the dirty stifled state of net, the method further includes：According to the dirty stifled state of the return air strainer, the rotating speed of inner blower is adjusted.
Optionally, the duration in preset concentration section is in the concentration according to the oil smoke, obtains the return air filter
After the dirty stifled state of net, the method further includes：According to the dirty stifled state of the return air strainer, adjust electric expansion valve and open
Degree, wherein, the electric expansion valve is used to control refrigerant circulation.
Optionally, the duration in preset concentration section is in the concentration according to the oil smoke, obtains the return air filter
After the dirty stifled state of net, the method further includes：Prompt message is exported, wherein, the prompt message includes：The return air filter
The dirty stifled state of net.
Optionally, after prompt message is exported, the method further includes：Detect whether the return air strainer meets second
Preset condition；If the return air strainer meets the second preset condition, the detection data of the concentration of the oil smoke is removed.
Optionally, the concentration according to the oil smoke is in the duration in preset concentration section, obtains the return air
The dirty stifled state of strainer includes：Meet third preset condition when the duration that the concentration of the oil smoke is in preset concentration section
When, then the return air strainer is slight dirty stifled；Meet the when the duration that the concentration of the oil smoke is in preset concentration section
During four preset conditions, then the return air strainer is dirty stifled for moderate；When the concentration of the oil smoke is in continuing for preset concentration section
When time meets five preset conditions, then the return air strainer is dirty stifled for severe.
Optionally, the output prompt message includes：When the return air strainer is slight dirty stifled, slight dirty stifled figure is shown
Mark；When the return air strainer is dirty stifled for moderate, the dirty stifled icon of moderate is shown；When the return air strainer is serious dirty stifled, show
Show serious dirty stifled icon, and send prompt message, wherein the prompt message is used to that user to be prompted to clean the return air strainer.
According to the one side of the application, a kind of system of the dirty stifled state of determining return air strainer is provided.The system includes：
First regulation device connects the first processor, for being in holding for preset concentration section in the concentration according to the oil smoke
Continue the time, after the dirty stifled state for obtaining the return air strainer, according to the dirty stifled state of the return air strainer, adjust inner blower
Rotating speed.
Optionally, the system also includes：Second regulation device connects the first processor, for according to described in
The concentration of oil smoke is in the duration in preset concentration section, after the dirty stifled state for obtaining the return air strainer, according to described in
The dirty stifled state of return air strainer adjusts electronic expansion valve opening, wherein, the electric expansion valve is used to control refrigerant circulation.
Optionally, the system also includes：Output device connects the first processor, for according to the oil smoke
Concentration be in duration in preset concentration section, after the dirty stifled state for obtaining the return air strainer, export prompt message,
Wherein, the prompt message includes：The dirty stifled state of the return air strainer.
Optionally, the system also includes：Third processor connects the first processor, the oil smoke detection device
With the output device, for after prompt message is exported, detecting whether the return air strainer meets the second preset condition；
In the case that the return air strainer meets second preset condition, the detection data of the concentration of the oil smoke is removed.
According to the another aspect of the application, a kind of device of the dirty stifled state of determining return air strainer is provided.The device includes
Including oil smoke detection device, described device includes：First detection unit, for detecting the concentration of return air Oil in circulating gas cigarette, wherein,
The return air gas passes through return air strainer；First acquisition unit, for being in preset concentration section according to the concentration of the oil smoke
Duration, obtain the dirty stifled state of the return air strainer.
Optionally, described device further includes：Second acquisition unit, for detection return air Oil in circulating gas cigarette concentration,
In, after the return air gas passes through return air strainer, the concentration for obtaining the oil smoke is in the duration in preset concentration section；
First judging unit, the duration that preset concentration section is in for working as the concentration of the oil smoke meet the first preset condition
When, then the duration that preset concentration section is according to the concentration of the oil smoke is continued to execute, obtains the return air strainer
The step of dirty stifled state；Second judgment unit is in the duration in preset concentration section not for working as the concentration of the oil smoke
When meeting the first preset condition, then terminate subsequent step.
Optionally, described device further includes：The first adjustment unit, for being in default dense in the concentration according to the oil smoke
The duration in section is spent, after the dirty stifled state for obtaining the return air strainer, according to the dirty stifled state of the return air strainer, is adjusted
The rotating speed of whole inner blower.
Optionally, described device further includes：Second adjustment unit, for being in default dense in the concentration according to the oil smoke
The duration in section is spent, after the dirty stifled state for obtaining the return air strainer, according to the dirty stifled state of the return air strainer, is adjusted
Electronic expansion valve opening is saved, wherein, the electric expansion valve is used to control refrigerant circulation.
Optionally, described device further includes：Output unit, for being in preset concentration area in the concentration according to the oil smoke
Between duration, after the dirty stifled state for obtaining the return air strainer, export prompt message, wherein, the prompt message packet
It includes：The dirty stifled state of the return air strainer.
Optionally, described device further includes：Second detection unit is returned for after prompt message is exported, detection to be described
Whether wind strainer meets the second preset condition；Clearing cell, if meeting second preset condition for the return air strainer,
Remove the detection data of the concentration of the oil smoke.
Optionally, the first acquisition unit includes：First determining module, for being in default in the concentration of the oil smoke
In the case that the duration of concentration ranges meets third preset condition, it is slight dirty stifled to determine the return air strainer；Second really
Cover half block, for being in the situation that the duration in preset concentration section meets the 4th preset condition in the concentration of the oil smoke
Under, determine that the return air strainer is dirty stifled for moderate；Third determining module, for being in preset concentration area in the concentration of the oil smoke
Between duration meet the 5th preset condition in the case of, determine that the return air strainer is dirty stifled for severe.
Optionally, the output unit includes：First output module, for being slight dirty stifled feelings in the return air strainer
Under condition, slight dirty stifled icon is shown；First output module, for the return air strainer for moderate it is dirty it is stifled in the case of, display
The dirty stifled icon of moderate；First output module, for the return air strainer for it is serious it is dirty it is stifled in the case of, show serious dirty stifled figure
Mark, and prompt message is sent, wherein the prompt message is used to that user to be prompted to clean the return air strainer.
To achieve these goals, according to the another aspect of the application, a kind of storage medium, the storage medium are provided
Program including storage, wherein, the method that described program performs the dirty stifled state of determining return air strainer described in above-mentioned any one.
To achieve these goals, according to the another aspect of the application, a kind of processor is provided, the processor is used for
Program is run, wherein, described program performs the determining return air strainer dirty stifled state described in above-mentioned any one method when running.
By the application, using following steps：The concentration of return air Oil in circulating gas cigarette is detected, wherein, return air gas passes through back
Wind strainer；Concentration according to oil smoke is in the duration in preset concentration section, obtains the dirty stifled state of return air strainer, solves
The problem of dirty stifled situation of return air strainer can not be determined in the relevant technologies.And then reached the dirty stifled situation of determining return air strainer
Effect.
Description of the drawings
The attached drawing for forming the part of the application is used for providing further understanding of the present application, the schematic reality of the application
Example and its explanation are applied for explaining the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the flow chart according to the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application；
Fig. 2 is dirty according to the air-conditioning return air strainer of the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application
Stifled detection and inner blower rotational speed regulation schematic diagram；
Fig. 3 is dirty according to the air-conditioning return air strainer of the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application
Stifled control schematic diagram；
Fig. 4 is the schematic diagram according to the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application；
Fig. 5 is air-conditioning, the return air strainer according to the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application
With the schematic diagram of oil smoke detection device layout；
Fig. 6 is air-conditioning, the return air strainer according to the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application
With the vertical view of oil smoke detection device layout；
Fig. 7 is air-conditioning, the return air strainer according to the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application
With the left view of oil smoke detection device layout；And
Fig. 8 is the schematic diagram according to the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order to which those skilled in the art is made to more fully understand application scheme, below in conjunction in the embodiment of the present application
The technical solution in the embodiment of the present application is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way
Data can be interchanged in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps or unit clearly listed, but may include without clear
It is listing to Chu or for the intrinsic other steps of these processes, method, product or equipment or unit.
Embodiment 1
According to an embodiment of the present application, a kind of method of the dirty stifled state of determining return air strainer is provided.
Fig. 1 is the flow chart according to the method for the dirty stifled state of determining return air strainer of the embodiment of the present application.As shown in Figure 1,
This method includes the following steps：
Step S102 detects the concentration of return air Oil in circulating gas cigarette, wherein, return air gas passes through return air strainer.
Step S104, the concentration according to oil smoke are in the duration in preset concentration section, obtain the dirty stifled of return air strainer
State.
The method of the dirty stifled state of determining return air strainer provided by the embodiments of the present application, by detecting return air Oil in circulating gas cigarette
Concentration, wherein, return air gas passes through return air strainer；Concentration according to oil smoke is in the duration in preset concentration section, obtains
The dirty stifled state of return air strainer solves the problems, such as the dirty stifled situation that return air strainer can not be determined in the relevant technologies.Pass through foundation
Oil smoke concentration in return air gas obtains the dirty stifled situation of return air strainer, and then reached the dirty stifled situation of determining return air strainer
Effect.
For step S102：Concentration according to oil smoke is in the duration in preset concentration section, obtains return air strainer
Dirty stifled state in dirty stifled state, optionally, in the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application,
Including：When the duration that the concentration of oil smoke is in preset concentration section meeting third preset condition, then return air strainer is light
It spends dirty stifled；When the duration that the concentration of oil smoke is in preset concentration section meeting four preset conditions, then return air strainer is
Moderate is dirty stifled；When the duration that the concentration of oil smoke is in preset concentration section meeting five preset conditions, then return air strainer
It is dirty stifled for severe.
It should be noted that：Above-mentioned preset concentration section mainly includes：First preset concentration section S1, the second preset concentration
Section S2 and third budget concentration ranges S3.
It is above-mentioned when the duration that the concentration of oil smoke is in preset concentration section meeting third preset condition, then return air filter
Net is that slight dirty block up is：It is more than the first preset time T 1 when the duration that the concentration of oil smoke is in the first preset concentration section S1
When, then the dirty stifled state for showing the return air strainer is slight dirty stifled.
It is above-mentioned when the concentration of oil smoke be in preset concentration section duration meet four preset conditions when, then return air filter
Net is that dirty block up of moderate is：It is more than the second preset time when the duration that the concentration of oil smoke is in the first preset concentration section S1
T2, and during less than third preset time T 3, then show that the dirty stifled state of the return air strainer is dirty stifled for moderate；It is and dense when oil smoke
When duration of the degree in the second preset concentration section S2 is more than the first preset time S1, then in showing that the return air strainer is also
It spends dirty stifled.
It is above-mentioned when the concentration of oil smoke be in preset concentration section duration meet five preset conditions when, then return air filter
Net is that serious dirty block up is：It is more than third preset time T 3 when the duration that the concentration of oil smoke is in the first preset concentration section S1
When, then the dirty stifled state for showing the return air strainer is serious dirty stifled；When the concentration of oil smoke is in the second preset concentration section S2's
Duration is more than the first preset time T 1, and during less than the second preset time T 2, then it is also serious dirty to show the return air strainer
It is stifled；And when the duration that the concentration of oil smoke is in third preset concentration section S2 being more than the first preset time T 1, then table
The bright return air strainer is also serious dirty stifled.
It should be noted that：The dirty stifled shape in above-mentioned multiple preset concentration sections, multiple preset times and multiple return air strainers
The classification of state is only a kind of optional example, and the application is not to above-mentioned preset concentration section, preset time and return air strainer
The quantity and particular content of the classification of dirty stifled state are defined.
It is optionally, dirty stifled in determining return air strainer provided by the embodiments of the present application in order to reduce or remit unnecessary steps flow chart
In the method for state, in the concentration of detection return air Oil in circulating gas cigarette, wherein, after return air gas passes through return air strainer, this method
It further includes：The concentration for obtaining oil smoke is in the duration in preset concentration section；When the concentration of oil smoke is in preset concentration section
Duration when meeting the first preset condition, then continue to execute the concentration according to oil smoke be in preset concentration section it is lasting when
Between, obtain return air strainer dirty stifled state the step of；It is unsatisfactory for when the duration that the concentration of oil smoke is in preset concentration section
During the first preset condition, then terminate subsequent step.
Whether the concentration by after the concentration for detecting return air Oil in circulating gas cigarette, first judging return air Oil in circulating gas cigarette is full
The first preset condition of foot, and then decide whether to continue to execute next step, reach and avoided still holding in the case that unnecessary
The Overall Steps flow of the row above method, causes happening for the wasting of resources.
It should be noted that：Judge whether the concentration of return air Oil in circulating gas cigarette meets the first preset condition and can be：Work as oil
When the duration that the concentration of cigarette is in the first preset concentration section S1 is less than the first preset time T 1, then show the return air strainer
Dirty stifled state be not dirty stifled, terminate subsequent step；When the concentration of oil smoke is in the duration of the second preset concentration section S2
During less than the first preset time S1, then show that the return air strainer to be also not dirty stifled, terminates subsequent step；It is and dense when oil smoke
When duration of the degree in third preset concentration section S2 is less than the first preset time T 1, then show the return air strainer to be also
It is not dirty stifled, terminate subsequent step.
It should be noted that：Based on above-mentioned in order to reduce or remit the purpose of unnecessary steps flow chart, optionally, in the application reality
In the method that the dirty stifled state of determining return air strainer of example offer is provided, after the concentration of detection return air Oil in circulating gas cigarette, this method
It further includes：Judge whether the concentration of oil smoke is more than the 4th the default density；When the concentration of oil smoke is less than the 4th the default density, knot
Beam subsequent step.It should be noted that：When the concentration of oil smoke is less than the 4th the default density, not oil-containing in return air gas can be regarded
Cigarette, therefore terminate subsequent step.
Cause the air output of air-conditioning non-constant to solve the problems, such as to block up since return air strainer is dirty, optionally, in the application
In the method for the dirty stifled state of determining return air strainer that embodiment provides, holding for preset concentration section is in the concentration according to oil smoke
Continue the time, after the dirty stifled state for obtaining return air strainer, this method further includes：According to the dirty stifled state of return air strainer, in adjustment
The rotating speed of wind turbine.
By the dirty stifled state according to return air strainer, the rotating speed of inner blower is adjusted, achievees the purpose that adjust air quantity flow rate, into
And the air output of air-conditioning is stored in a constant level.
It should be noted that：The rotating speed of above-mentioned adjustment inner blower is that inner blower carries out promotion adjustment on original rotating speed,
I.e. on the basis of the original rotating speed of inner blower, according to the dirty stifled situation of return air strainer, then the rotating speed of inner blower is continued to adjust.
As an optional example, inner blower rotating speed, which is doubled, when judging that return air strainer is slight dirty stifled situation turns
Speed, to ensure that air-out volume is constant unattenuated；When judgement return air strainer stifled situation dirty for moderate, inner blower rotating speed improves 1.5 times
Rotating speed, to ensure that air-out volume is constant unattenuated.Inner blower rotating speed improves 2 times when judging that return air strainer is serious dirty stifled situation
Rotating speed, to ensure that air-out volume is constant unattenuated.
As an optional example, inner blower rotating speed improves 10rpm when judging that return air strainer is slight dirty stifled situation,
To ensure that air-out volume is constant unattenuated；When judgement return air strainer stifled situation dirty for moderate, inner blower rotating speed improves 20rpm, with
Ensure that air-out volume is constant unattenuated.Inner blower rotating speed improves 40rpm when judging that return air strainer is serious dirty stifled situation, to protect
It is constant unattenuated to demonstrate,prove air-out volume.
The refrigeration effect of air-conditioning is caused to reduce in order to solve the problems, such as to block up since return air strainer is dirty, optionally, in the application
In the method for the dirty stifled state of determining return air strainer that embodiment provides, holding for preset concentration section is in the concentration according to oil smoke
Continue the time, after the dirty stifled state for obtaining return air strainer, this method further includes：According to the dirty stifled state of return air strainer, electricity is adjusted
Sub- expansion valve opening, wherein, electric expansion valve is used to control refrigerant circulation.
By the dirty stifled state according to return air strainer, the aperture of electric expansion valve is adjusted, reaching increases refrigerant circulation
Purpose so that the refrigeration effect of air-conditioning is ensured, make its refrigeration effect will not because of return air strainer dirty stifled situation and
It reduces.
It should be noted that：The aperture of above-mentioned adjustment electric expansion valve is to be based on carrying out in the original aperture of electric expansion valve
Adjustment, i.e., on the basis of the original aperture of electric expansion valve, according to the dirty stifled situation of return air strainer, then to electric expansion valve
Aperture is adjusted.
As an optional example, when current return air strainer is in slight dirty stifled situation, machine electronic expansion in regulation room
Aperture increases 5pls on original base again；When current return air strainer be in moderate dirty stifled situation, electromechanics expands in regulation room
Spending on original base again increases 10pls；When current return air strainer is in serious dirty stifled situation, electromechanical son expansion aperture in regulation room
Increase 15pls on original base again；
In order to enable dirty stifled situation of the user according to return air strainer, return air strainer is handled, optionally, in the application reality
In the method that the dirty stifled state of determining return air strainer of example offer is provided, continuing for preset concentration section is in the concentration according to oil smoke
Time, obtain return air strainer dirty stifled state after, this method further includes：Prompt message is exported, wherein, prompt message includes：
The dirty stifled state of return air strainer.
Include the prompt message of the dirty stifled state of return air strainer by output so that user grasps the dirty stifled shape of return air strainer
State, and then and the dirty stifled state of the return air strainer handled accordingly, for example, cleaning return air strainer or substituting return air filter
Net.
It should be noted that：Before prompt message is exported, the method can also include：Judge the dirty of the return air strainer
Whether stifled state meets the 6th preset condition, when the dirty stifled state of the return air strainer meets six preset conditions, then performs defeated
The step of going out prompt message.
It should be noted that：Since user may be only needed to be grasped in the dirty stifled state of return air strainer, seriously dirty stifled and moderate is dirty
Stifled state status, therefore before prompt message is exported, first judge return air strainer dirty stifled state whether be it is serious dirty stifled or
Moderate is dirty stifled, and to screen the unnecessary dirty stifled situation for carrying out output prompt message, the acquisitions information content for mitigating user excessive is born
Load reaches the technique effect for improving user experience.
It should be noted that：The particular content of 6th preset condition can not be limited herein by user's sets itself.
It is optionally, dirty stifled in determining return air strainer provided by the embodiments of the present application in order to ensure the accuracy of detection next time
In the method for state, after prompt message is exported, this method further includes：Whether detection return air strainer meets the second default item
Part if return air strainer meets the second preset condition, removes the detection data of the concentration of oil smoke.
By after the dirty stifled state of each determining return air strainer, emptying the inspection data of the concentration of the oil smoke, reaching
The purpose of this this data influence testing result next time accuracy is avoided, wherein, the inspection data for removing the concentration of oil smoke are mainly wrapped
It includes：The concentration of removing oil smoke is in the data record of the duration in preset concentration section, avoids the data of this duration
Record the problem of duration record detected with last time mixes, causes to detect inaccuracy.
Further, since user after the prompt message of dirty stifled state of return air strainer is received, may filter return air
Net is handled accordingly, optionally, in the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application, defeated
Go out after prompt message, this method further includes：The dirty stifled situation for detecting return air strainer meets the 7th preset condition；If return air is filtered
The dirty stifled situation of net meets the 7th preset condition, cancels prompt message.
That is, by after prompt message is exported, the dirty stifled situation for continuing again detection return air strainer meets the 7th in advance
If condition, and then decide whether to cancel prompt message, reach after prompt message is exported, whether rejudged return air strainer
It is cleaned, under the premise of return air filter gauze cleaning, prompt message is cancelled automatically, reaches the intelligence for improving the air-conditioning using this method
Property and improve user experience technique effect.
It should be noted that：The purpose of above-mentioned steps cancels prompt message after being cleaned for detection return air strainer, also
Detect that return air strainer replaces above-mentioned steps in a manner of revocation prompt message purpose after being cleaned can reach by other,
To cancel prompt message after return air filter gauze cleaning.
For the slight dirty stifled state, the dirty stifled state of moderate and the dirty stifled state of severe of return air strainer, optionally, in the application
In the method for the dirty stifled state of determining return air strainer that embodiment provides, output prompt message includes：When return air strainer is slight dirty
When stifled, slight dirty stifled icon is shown；When return air strainer is dirty stifled for moderate, the dirty stifled icon of moderate is shown；When return air strainer is tight
When weight is dirty stifled, serious dirty stifled icon is shown, and send prompt message, wherein prompt message is used to that user to be prompted to clean return air filter
Net.
By the dirty stifled corresponding icon of status display for being directed to return air strainer so that user can timely grasp return air filter
The dirty stifled situation of net, and when return air strainer is serious dirty stifled, not only shows serious dirty stifled icon, also send prompting letter
Breath for user to be prompted to clean return air strainer, further improves prompting efficiency, again ensures that user can grasp return air filter in time
The dirty stifled state of net.
Fig. 2 is dirty according to the air-conditioning return air strainer of the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application
Stifled detection and inner blower rotational speed regulation schematic diagram, in a kind of optional embodiment, as shown in Fig. 2, above-mentioned determining return air strainer
Following steps can also be performed in the method for dirty stifled state：
First, the concentration of return air Oil in circulating gas cigarette is subjected to gradient division, such as；S1 a concentration of (0,2) is taken, S2 is a concentration of
[2,3), S3 it is a concentration of [3, ∞), and gradient division is carried out to the time, such as T1=100 hours, T2=200 hours, T3=400
Hour.
Secondly, the oil smoke concentration S0 in return air gas is detected, if without oil smoke, that is, oil smoke concentration being zero (S0=in gas
0), then continue monitoring not process.
Secondly, in the case of being more than zero (S0 ＞ 0) containing oil smoke, that is, oil smoke concentration in gas, judge that current gas oil smoke is dense
The residing concentration ranges (i.e. S0 ∈ S1 or S0 ∈ S2 or S0 ∈ S3) of degree, and pass through counter records current gas oil smoke concentration institute
The concentration ranges at place duration (i.e. the duration t2 of the duration t1 of S0 ∈ S1, S0 ∈ S2, S0 ∈ S3 it is lasting when
Between t3).
Secondly, real gas oil smoke concentration duration t1, t2, t3 and preset time T1, T2, T3 comparative analyses.If
It is determined as not dirty stifled situation during t1 ＜ T1, t2 ＜ T1, t3 ＜ T1, then continues monitoring and do not process, if is determined as during t1 >=T1 light
Spend dirty stifled situation, if if T2 ＜ t1≤T3 either t2 >=T1 when be determined as the dirty stifled situation t1 ＞ T3 or T2 ＜ t2≤T3 of moderate
Or it is determined as serious dirty stifled situation during t3 >=T1.
Finally, inner blower rotating speed improves 10rpm when judging that return air strainer is slight dirty stifled situation, to ensure air-out volume
It is constant unattenuated；When judgement return air strainer stifled situation dirty for moderate, inner blower rotating speed improves 20rpm, to ensure air-out volume perseverance
It is fixed unattenuated.Inner blower rotating speed improves 40rpm when judging that return air strainer is serious dirty stifled situation, to ensure that air-out volume is constant
It is unattenuated, and show that the dirty stifled icon of strainer reminds user's cleaning.
It should be noted that：Inner blower rotating speed continues to keep improving 40rpm if user does not clean return air strainer, to ensure
Air-out volume is constant unattenuated, and shows that the dirty stifled situation of strainer reminds user's cleaning.It after if user cleans return air strainer, counts
Device is reset, and the dirty stifled icon of strainer is removed, and carries out next circularly monitoring.
Fig. 3 is dirty according to the air-conditioning return air strainer of the method for the determining dirty stifled state of return air strainer provided by the embodiments of the present application
Stifled control schematic diagram, in a kind of optional embodiment, as shown in figure 3, the method for the above-mentioned dirty stifled state of determining return air strainer is also
Following steps can be performed：
First, the dirty stifled initial time T of default oil smoke is influenced in order to exclude accidental sexual factor；It is divided by gas oil smoke content
3,3 ψ 1, ψ 2, ψ sections, ψ 1 represent the oil smoke content interval of the slight dirty degree of return air strainer；2 sections of ψ represent that return air strainer is serious
The oil smoke content interval of dirty degree；3 sections of ψ represent the oil smoke content interval of the serious dirty degree of return air strainer.
Secondly, gas oil smoke content ψ 0 of the oil smoke detection module detection gas after return air strainer and interior owner is fed back to
Control.
Further, if gas oil smoke content ψ 0 is zero, inner blower rotating speed is constant to be continued to monitor；If gas oil smoke content ψ 0
More than zero, record gas oil smoke content ψ 0 after filter screen is more than zero time t and feeds back to interior owner's control, if t is less than oil
The dirty stifled initial time T of cigarette, inner blower rotating speed is constant, continues to monitor；If t is more than the dirty stifled initial time T of oil smoke, judge
Section belonging to gas oil smoke content ψ 0.
Finally, if the current return air strainers in 1 sections of ψ of ψ 0 are in slight dirty stifled situation inner blower rotating speed and improve 10rpm, and
Electromechanical son expansion aperture increases 5pls on original base again in regulation room；If the current return air strainers in 2 sections of ψ of ψ 0 are in slight
Dirty stifled situation inner blower rotating speed improves 20rpm, and electromechanical son expansion aperture increases 10pls on original base again in regulation room；If ψ
0 in 3 sections of ψ current return air strainer be in serious dirty stifled situation inner blower rotating speed and improve 40rpm, and electromechanical son is swollen in regulation room
Distending degree increases 15pls on original base again.And show the dirty stifled icon of strainer.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is performed in computer system, although also, show logical order in flow charts, it in some cases, can be with not
The sequence being same as herein performs shown or described step.
Embodiment 2
The embodiment of the present application additionally provides a kind of system of the dirty stifled state of determining return air strainer, it should be noted that this Shen
Please the system of the dirty stifled state of determining return air strainer of embodiment can be used for performing that the embodiment of the present application provided for determining
The method of the dirty stifled state of return air strainer.The system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application is carried out below
It introduces.
Fig. 4 is the schematic diagram according to the system of the dirty stifled state of determining return air strainer of the embodiment of the present application.As shown in figure 4,
The system includes：Oil smoke detection device 10 and first processor 20.
Oil smoke detection device 10 is set to the side of return air strainer, for detecting the concentration of return air Oil in circulating gas cigarette,
In, return air gas passes through return air strainer；
First processor 20, connection oil smoke detection device 10 are in preset concentration section for the concentration according to oil smoke
Duration obtains the dirty stifled state of return air strainer.
It should be noted that：Fig. 5 is the system according to the determining dirty stifled state of return air strainer provided by the embodiments of the present application
The schematic diagram of air-conditioning, return air strainer and oil smoke detection device layout, as shown in figure 5, air-conditioning includes return air strainer 1, oil smoke detects
Device 10, return air channel 5, air-out passage 6 and air-conditioning interior room machine 7, wherein, 3 represent air inlet direction, and 4 represent air-out direction.Oil smoke
Detection device is set to the outside of return air strainer.
It should be noted that：Oil smoke detection device 10 can be set to return air strainer center portion, and Fig. 6 is according to the application
The vertical view that air-conditioning, return air strainer and the oil smoke detection device of the system for the dirty stifled state of determining return air strainer that embodiment provides are laid out
Figure, as shown in fig. 6,1 center of return air strainer is provided with oil smoke detection device 10, wherein, it should be noted that：It hangs in 8 expression rooms
Top, wherein room furred ceiling can be kitchen furred ceiling, and 9 represent air-conditioning internal machine.
It should be noted that：Oil smoke detection device 10 is set to the inside of return air strainer, and Fig. 7 is according to the embodiment of the present application
The left view that air-conditioning, return air strainer and the oil smoke detection device of the system of the dirty stifled state of determining return air strainer provided are laid out, such as
Shown in Fig. 7, air-conditioning includes return air strainer 1, oil smoke detection device 10, wherein, 3 represent air inlet direction.
Optionally, in the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Second processor, connection oil smoke detection device 10 and first processor 20, preset concentration area is in for obtaining the concentration of oil smoke
Between duration, and oil smoke concentration be in preset concentration section duration meet the first preset condition situation
Under, first processor 20 is enabled to continue to execute the duration for being in preset concentration section according to the concentration of oil smoke, obtains return air filter
The step of dirty stifled state of net, the duration that preset concentration section is in the concentration of oil smoke is unsatisfactory for the first preset condition
In the case of, terminate subsequent step.
Optionally, in the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
First regulation device connects first processor 20, for being in the duration in preset concentration section in the concentration according to oil smoke,
After the dirty stifled state for obtaining return air strainer, according to the dirty stifled state of return air strainer, the rotating speed of inner blower is adjusted.
Optionally, in the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Second regulation device connects first processor 20, for being in the duration in preset concentration section in the concentration according to oil smoke,
After the dirty stifled state for obtaining return air strainer, according to the dirty stifled state of return air strainer, electronic expansion valve opening is adjusted, wherein, electricity
Sub- expansion valve is used to control refrigerant circulation.
Optionally, in the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Output device connects first processor 20, for being in the duration in preset concentration section in the concentration according to oil smoke, obtains
After the dirty stifled state of return air strainer, prompt message is exported, wherein, prompt message includes：The dirty stifled state of return air strainer.
Optionally, in the system of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Third processor, connection first processor 20, oil smoke detection device 10 and output device, for after prompt message is exported,
Whether detection return air strainer meets the second preset condition, in the case where return air strainer meets the second preset condition, removes oil smoke
Concentration detection data.
Embodiment 3
The embodiment of the present application additionally provides a kind of device of the dirty stifled state of determining return air strainer, it should be noted that this Shen
Please the device of the dirty stifled state of determining return air strainer of embodiment can be used for performing that the embodiment of the present application provided for determining
The method of the dirty stifled state of return air strainer.The device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application is carried out below
It introduces.
Fig. 8 is the schematic diagram according to the device of the dirty stifled state of determining return air strainer of the embodiment of the present application.As shown in figure 8,
The device includes：First detection unit 30 and first acquisition unit 40.
First detection unit 30, for detecting the concentration of return air Oil in circulating gas cigarette, wherein, return air gas is filtered across return air
Net；
First acquisition unit 40 for being in the duration in preset concentration section according to the concentration of oil smoke, obtains return air
The dirty stifled state of strainer.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application,
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Second acquisition unit, for detection return air Oil in circulating gas cigarette concentration, wherein, return air gas pass through return air strainer after, obtain
The concentration of oil smoke is taken to be in the duration in preset concentration section；First judging unit is in default for working as the concentration of oil smoke
When the duration of concentration ranges meets the first preset condition, then continue to execute and be in preset concentration section according to the concentration of oil smoke
Duration, obtain return air strainer dirty stifled state the step of；Second judgment unit is in default for working as the concentration of oil smoke
When the duration of concentration ranges is unsatisfactory for the first preset condition, then terminate subsequent step.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
The first adjustment unit for being in the duration in preset concentration section in the concentration according to oil smoke, obtains the dirty of return air strainer
After stifled state, according to the dirty stifled state of return air strainer, the rotating speed of inner blower is adjusted.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Second adjustment unit for being in the duration in preset concentration section in the concentration according to oil smoke, obtains the dirty of return air strainer
After stifled state, according to the dirty stifled state of return air strainer, electronic expansion valve opening is adjusted, wherein, electric expansion valve is used to control
Refrigerant circulation.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Output unit for being in the duration in preset concentration section in the concentration according to oil smoke, obtains the dirty stifled shape of return air strainer
After state, prompt message is exported, wherein, prompt message includes：The dirty stifled state of return air strainer.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, which further includes：
Second detection unit, for after prompt message is exported, whether detection return air strainer to meet the second preset condition；It removes single
Member if meeting second preset condition for return air strainer, removes the detection data of the concentration of oil smoke.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, first acquisition unit
40 include：First determining module, the duration for being in preset concentration section in the concentration of oil smoke meet third and preset item
In the case of part, it is slight dirty stifled to determine return air strainer；Second determining module, for being in preset concentration area in the concentration of oil smoke
Between duration meet the 4th preset condition in the case of, determine that return air strainer is dirty stifled for moderate；Third determining module, is used for
In the case where the concentration of oil smoke is in duration the 5th preset condition of satisfaction in preset concentration section, determine that return air strainer is
Severe is dirty stifled.
Optionally, in the device of the determining dirty stifled state of return air strainer provided by the embodiments of the present application, output unit includes：
First output module, for return air strainer for it is slight it is dirty it is stifled in the case of, show slight dirty stifled icon；First output module,
For return air strainer for moderate it is dirty it is stifled in the case of, show the dirty stifled icon of moderate；First output module, in return air strainer
For it is serious it is dirty it is stifled in the case of, show serious dirty stifled icon, and send prompt message, wherein prompt message is for prompting user clear
Wash return air strainer.
The device of the dirty stifled state of determining return air strainer provided by the embodiments of the present application, is detected back by first detection unit 30
The concentration of oil smoke in general mood body, wherein, return air gas passes through return air strainer；First acquisition unit 40 is according to the concentration of oil smoke
The duration in preset concentration section obtains the dirty stifled state of return air strainer, and solving can not determine that return air is filtered in the relevant technologies
The problem of dirty stifled situation of net, and then achieved the effect that the dirty stifled situation of determining return air strainer.
Determine that the device of the dirty stifled state of return air strainer includes processor and memory, above-mentioned first detection unit 30 and first
40 grade of acquiring unit in memory, above procedure stored in memory is performed by processor as program unit storage
Unit realizes corresponding function.
Comprising kernel in processor, gone in memory to transfer corresponding program unit by kernel.Kernel can set one
Or more, the dirty stifled situation of return air strainer is determined by adjusting kernel parameter.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes at least one deposit
Store up chip.
An embodiment of the present invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The method for now determining the dirty stifled state of return air strainer.
An embodiment of the present invention provides a kind of processor, processor is used to run program, wherein, it is performed when program is run true
Determine the method for the dirty stifled state of return air strainer.
An embodiment of the present invention provides a kind of equipment, equipment includes processor, memory and storage on a memory and can
The program run on a processor, processor realize following steps when performing program：The concentration of return air Oil in circulating gas cigarette is detected,
In, return air gas passes through return air strainer；Concentration according to oil smoke is in the duration in preset concentration section, obtains return air strainer
Dirty stifled state.
In the concentration of detection return air Oil in circulating gas cigarette, wherein, after return air gas passes through return air strainer, this method is also wrapped
It includes：The concentration for obtaining oil smoke is in the duration in preset concentration section；When the concentration of oil smoke is in holding for preset concentration section
When the continuous time meets the first preset condition, then the duration that preset concentration section is according to the concentration of oil smoke is continued to execute,
The step of obtaining the dirty stifled state of return air strainer；First is unsatisfactory for when the duration that the concentration of oil smoke is in preset concentration section
During preset condition, then terminate subsequent step.
Be in duration in preset concentration section in the concentration according to oil smoke, the dirty stifled state of acquisition return air strainer it
Afterwards, this method further includes：According to the dirty stifled state of return air strainer, the rotating speed of inner blower is adjusted.
Be in duration in preset concentration section in the concentration according to oil smoke, the dirty stifled state of acquisition return air strainer it
Afterwards, this method further includes：According to the dirty stifled state of return air strainer, electronic expansion valve opening is adjusted, wherein, electric expansion valve is used for
Control refrigerant circulation.
Be in duration in preset concentration section in the concentration according to oil smoke, the dirty stifled state of acquisition return air strainer it
Afterwards, this method further includes：Prompt message is exported, wherein, prompt message includes：The dirty stifled state of return air strainer.
After prompt message is exported, this method further includes：Whether detection return air strainer meets the second preset condition, if
Return air strainer meets the second preset condition, removes the detection data of the concentration of oil smoke.
Concentration according to oil smoke is in the duration in preset concentration section, and the dirty stifled state for obtaining return air strainer includes：
When the duration that the concentration of oil smoke is in preset concentration section meeting third preset condition, then return air strainer is slight dirty
It is stifled；When the duration that the concentration of oil smoke is in preset concentration section meeting four preset conditions, then return air strainer is moderate
It is dirty stifled；When the duration that the concentration of oil smoke is in preset concentration section meeting five preset conditions, then return air strainer is attached most importance to
It spends dirty stifled.
Output prompt message includes：When return air strainer is slight dirty stifled, slight dirty stifled icon is shown；When return air strainer is
When moderate is dirty stifled, the dirty stifled icon of moderate is shown；When return air strainer is serious dirty stifled, serious dirty stifled icon is shown, and send and carry
Show information, wherein prompt message is used to that user to be prompted to clean return air strainer.Equipment herein can be server, PC, PAD,
Mobile phone etc..
Present invention also provides a kind of computer program products, first when being performed on data processing equipment, being adapted for carrying out
The program of beginningization there are as below methods step：The concentration of return air Oil in circulating gas cigarette is detected, wherein, return air gas passes through return air strainer；
Concentration according to oil smoke is in the duration in preset concentration section, obtains the dirty stifled state of return air strainer.
In the concentration of detection return air Oil in circulating gas cigarette, wherein, after return air gas passes through return air strainer, this method is also wrapped
It includes：The concentration for obtaining oil smoke is in the duration in preset concentration section；When the concentration of oil smoke is in holding for preset concentration section
When the continuous time meets the first preset condition, then the duration that preset concentration section is according to the concentration of oil smoke is continued to execute,
The step of obtaining the dirty stifled state of return air strainer；First is unsatisfactory for when the duration that the concentration of oil smoke is in preset concentration section
During preset condition, then terminate subsequent step.
Be in duration in preset concentration section in the concentration according to oil smoke, the dirty stifled state of acquisition return air strainer it
Afterwards, this method further includes：According to the dirty stifled state of return air strainer, the rotating speed of inner blower is adjusted.
Be in duration in preset concentration section in the concentration according to oil smoke, the dirty stifled state of acquisition return air strainer it
Afterwards, this method further includes：According to the dirty stifled state of return air strainer, electronic expansion valve opening is adjusted, wherein, electric expansion valve is used for
Control refrigerant circulation.
Be in duration in preset concentration section in the concentration according to oil smoke, the dirty stifled state of acquisition return air strainer it
Afterwards, this method further includes：Prompt message is exported, wherein, prompt message includes：The dirty stifled state of return air strainer.
After prompt message is exported, this method further includes：Whether detection return air strainer meets the second preset condition, if
Return air strainer meets the second preset condition, removes the detection data of the concentration of oil smoke.
Concentration according to oil smoke is in the duration in preset concentration section, and the dirty stifled state for obtaining return air strainer includes：
When the duration that the concentration of oil smoke is in preset concentration section meeting third preset condition, then return air strainer is slight dirty
It is stifled；When the duration that the concentration of oil smoke is in preset concentration section meeting four preset conditions, then return air strainer is moderate
It is dirty stifled；When the duration that the concentration of oil smoke is in preset concentration section meeting five preset conditions, then return air strainer is attached most importance to
It spends dirty stifled.
Output prompt message includes：When return air strainer is slight dirty stifled, slight dirty stifled icon is shown；When return air strainer is
When moderate is dirty stifled, the dirty stifled icon of moderate is shown；When return air strainer is serious dirty stifled, serious dirty stifled icon is shown, and send and carry
Show information, wherein prompt message is used to that user to be prompted to clean return air strainer.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, CD-ROM read-only memory (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, available for storing the information that can be accessed by a computing device.It defines, calculates according to herein
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements are not only including those elements, but also wrap
Include other elements that are not explicitly listed or further include for this process, method, commodity or equipment it is intrinsic will
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
Also there are other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or the embodiment in terms of combining software and hardware can be used in the application
Form.It is deposited moreover, the application can be used to can be used in one or more computers for wherein including computer usable program code
The shape of computer program product that storage media is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
It these are only embodiments herein, be not limited to the application.To those skilled in the art,
The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent replacement,
Improve etc., it should be included within the scope of claims hereof.
Claims (18)
- A kind of 1. method of the dirty stifled state of determining return air strainer, which is characterized in that for determining the sky of the dirty stifled state of return air strainer It stealthily substitutes and includes oil smoke detection device, the method includes：The concentration of return air Oil in circulating gas cigarette is detected, wherein, the return air gas passes through return air strainer；Concentration according to the oil smoke is in the duration in preset concentration section, obtains the dirty stifled state of the return air strainer.
- 2. according to the method described in claim 1, it is characterized in that, detection return air Oil in circulating gas cigarette concentration, wherein, it is described After return air gas passes through return air strainer, the method further includes：The concentration for obtaining the oil smoke is in the duration in preset concentration section；When the concentration of the oil smoke be in preset concentration section duration meet the first preset condition when, then continue to execute according to The step of being in the duration in preset concentration section according to the concentration of the oil smoke, obtain the dirty stifled state of the return air strainer；When the duration that the concentration of the oil smoke is in preset concentration section being unsatisfactory for the first preset condition, then terminate follow-up Step.
- 3. according to the method described in claim 1, it is characterized in that, it is in preset concentration section in the concentration according to the oil smoke Duration, after the dirty stifled state for obtaining the return air strainer, the method further includes：According to the dirty stifled state of the return air strainer, the rotating speed of inner blower is adjusted.
- 4. according to the method described in claim 1, it is characterized in that, it is in preset concentration section in the concentration according to the oil smoke Duration, after the dirty stifled state for obtaining the return air strainer, the method further includes：According to the dirty stifled state of the return air strainer, electronic expansion valve opening is adjusted, wherein, the electric expansion valve is used to control Refrigerant circulation.
- 5. according to the method described in claim 1, it is characterized in that, it is in preset concentration section in the concentration according to the oil smoke Duration, after the dirty stifled state for obtaining the return air strainer, the method further includes：Prompt message is exported, wherein, the prompt message includes：The dirty stifled state of the return air strainer.
- 6. according to the method described in claim 5, it is characterized in that, after prompt message is exported, the method further includes：Detect whether the return air strainer meets the second preset condition；If the return air strainer meets second preset condition, the detection data of the concentration of the oil smoke is removed.
- 7. according to the method described in claim 5, it is characterized in that, the concentration according to the oil smoke is in preset concentration area Between duration, the dirty stifled state for obtaining the return air strainer includes：When the duration that the concentration of the oil smoke is in preset concentration section meeting third preset condition, then the return air filter Net is slight dirty stifled；When the duration that the concentration of the oil smoke is in preset concentration section meeting four preset conditions, then the return air filter Net is dirty stifled for moderate；When the duration that the concentration of the oil smoke is in preset concentration section meeting five preset conditions, then the return air filter Net is dirty stifled for severe.
- 8. the method according to the description of claim 7 is characterized in that the output prompt message includes：When the return air strainer is slight dirty stifled, slight dirty stifled icon is shown；When the return air strainer is dirty stifled for moderate, the dirty stifled icon of moderate is shown；When the return air strainer is serious dirty stifled, serious dirty stifled icon is shown, and send prompt message, wherein the prompting letter It ceases that user is prompted to clean the return air strainer.
- 9. a kind of system of the dirty stifled state of determining return air strainer, which is characterized in that the system comprises：Oil smoke detection device is set to the side of the return air strainer, for detecting the concentration of return air Oil in circulating gas cigarette, wherein, The return air gas passes through return air strainer；First processor connects the oil smoke detection device, for being in preset concentration section according to the concentration of the oil smoke Duration obtains the dirty stifled state of the return air strainer.
- 10. system according to claim 9, which is characterized in that the system also includes：First regulation device connects the first processor, for being in preset concentration section in the concentration according to the oil smoke Duration, after the dirty stifled state for obtaining the return air strainer, according to the dirty stifled state of the return air strainer, wind in adjustment The rotating speed of machine.
- 11. system according to claim 9, which is characterized in that the system also includes：Second regulation device connects the first processor, for being in preset concentration section in the concentration according to the oil smoke Duration, after the dirty stifled state for obtaining the return air strainer, according to the dirty stifled state of the return air strainer, adjust electronics Expansion valve opening, wherein, the electric expansion valve is used to control refrigerant circulation.
- 12. system according to claim 9, which is characterized in that the system also includes：Output device connects the first processor, for being in holding for preset concentration section in the concentration according to the oil smoke Continue the time, after the dirty stifled state for obtaining the return air strainer, export prompt message, wherein, the prompt message includes：It is described The dirty stifled state of return air strainer.
- 13. a kind of device of the dirty stifled state of determining return air strainer, which is characterized in that including oil smoke detection device, described device packet It includes：First detection unit, for detecting the concentration of return air Oil in circulating gas cigarette, wherein, the return air gas passes through return air strainer；First acquisition unit for being in the duration in preset concentration section according to the concentration of the oil smoke, obtains described return The dirty stifled state of wind strainer.
- 14. device according to claim 13, which is characterized in that described device further includes：The first adjustment unit, for being in the duration in preset concentration section in the concentration according to the oil smoke, described in acquisition After the dirty stifled state of return air strainer, according to the dirty stifled state of the return air strainer, the rotating speed of inner blower is adjusted.
- 15. device according to claim 13, which is characterized in that described device further includes：Second adjustment unit, for being in the duration in preset concentration section in the concentration according to the oil smoke, described in acquisition After the dirty stifled state of return air strainer, according to the dirty stifled state of the return air strainer, electronic expansion valve opening is adjusted, wherein, institute Electric expansion valve is stated for controlling refrigerant circulation.
- 16. device according to claim 13, which is characterized in that described device further includes：Output unit for being in the duration in preset concentration section in the concentration according to the oil smoke, obtains the return air After the dirty stifled state of strainer, prompt message is exported, wherein, the prompt message includes：The dirty stifled state of the return air strainer.
- 17. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein, described program right of execution The method that profit requires the dirty stifled state of determining return air strainer described in any one in 1 to 8.
- 18. a kind of processor, which is characterized in that the processor is used to run program, wherein, right of execution when described program is run The method that profit requires the dirty stifled state of determining return air strainer described in any one in 1 to 8.
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| CN201711398021.3A CN108131779A (en) | 2017-12-21 | 2017-12-21 | Method, system and device for determining dirty and blocked state of return air filter screen |
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| CN201711398021.3A CN108131779A (en) | 2017-12-21 | 2017-12-21 | Method, system and device for determining dirty and blocked state of return air filter screen |
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