CN207635551U - Air conditioner control system and air conditioner - Google Patents
Air conditioner control system and air conditioner Download PDFInfo
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- CN207635551U CN207635551U CN201721828112.1U CN201721828112U CN207635551U CN 207635551 U CN207635551 U CN 207635551U CN 201721828112 U CN201721828112 U CN 201721828112U CN 207635551 U CN207635551 U CN 207635551U
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- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 claims description 158
- 238000004891 communication Methods 0.000 claims description 13
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000006870 function Effects 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
- 239000000779 smoke Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- 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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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an air conditioner control system and air conditioner. Wherein, this system includes: the first temperature sensor is used for collecting a first ambient temperature in the area where the air conditioner is located; the first acquisition device is used for acquiring a first rotating speed of the air conditioner fan; the processor is connected with the first temperature sensor and the first acquisition device and used for adjusting the output air volume of the air conditioner to a constant value according to the first environment temperature and the first rotating speed; the second acquisition device is used for acquiring a second rotating speed of the air conditioner fan under the condition that the output air volume of the air conditioner is constant; and the controller is connected with the second acquisition device and used for controlling the air conditioner to execute the cleaning operation according to the second rotating speed. The utility model provides a because the air conditioner air-out performance that the filth of air conditioner caused receives the technical problem who influences.
Description
Technical field
The utility model is related to airconditioning control fields, in particular to a kind of air-conditioner control system and air-conditioning.
Background technology
With the raising of people's quality of the life, air-conditioning has increasingly become one of indispensable electric appliance of user job life.Due to big
Most air-conditionings all operate in a natural environment, and the tiny dust and various flue dust of thick air can be with the fortune of air-conditioning draught fan
Turn so that air-conditioning is suffered from various " diseases ", air-conditioning it is dirty it is stifled after can directly react in the variation of rotating speed, it is different degrees of
The dirty stifled working performance that but will influence multiple air-conditioning critical pieces such as evaporator, condenser, compressor, to user most it is intuitive then
To influence cooling or heating effect and air output.A kind of control set for adjusting of air-conditioning permanent wind amount is disclosed in the related technology, mainly
To determine the duty ratio of air-conditioning draught fan according to environment temperature and air-conditioning draught fan gear, and then pass through duty cycle adjustment air-conditioning draught fan
Air quantity, but it solves only the non-constant problem of the air quantity of wind turbine in air-conditioning draught fan adjustment process, to how to solve from the root cause
Air quantity changes non-constant problem and has no associated solutions.
For above-mentioned problem, currently no effective solution has been proposed.
Utility model content
The utility model embodiment provides a kind of air-conditioner control system and air-conditioning, at least to solve stifled to make since air-conditioning is dirty
At the impacted technical problem of air conditioning exhausting performance.
According to the one side of the utility model embodiment, a kind of air-conditioner control system is provided, including：First temperature passes
Sensor, for acquiring the first environment temperature in region residing for the air-conditioning；First acquisition device, for obtaining air-conditioning draught fan
First rotating speed；Processor is connected to first temperature sensor and first acquisition device, for according to first ring
Border temperature and first rotating speed adjust the discharge quantity of fan of the air-conditioning to steady state value；Second acquisition device is connected to the place
Device is managed, in the case where the discharge quantity of fan of the air-conditioning is constant, obtaining the second rotating speed of the air-conditioning draught fan；Controller,
It is connected to second acquisition device, for according to second rotating speed, controlling the air-conditioning and executing clean operation.
Optionally, the processor is additionally operable to according to the first environment temperature, temperature coefficient, according to the temperature
Coefficient obtains the first duty ratio of nominal duty cycles and the air-conditioning draught fan of the air-conditioning draught fan under first rotating speed,
And according to the ratio of the nominal duty cycles and first duty ratio, the rotating speed of the air-conditioning draught fan is adjusted, until the sky
It is predetermined value to adjust the air quantity of output constant.
Optionally, first rotating speed is the corresponding rated speed of the air-conditioning draught fan different stalls, and the predetermined value is
The corresponding nominal air delivery value of the air-conditioning draught fan different stalls.
Optionally, the system also includes first circulation controller, in the air output for adjusting the air-conditioning to constant
During value, in the case where it is predetermined value that the air quantity that the air-conditioning exports is not constant, control processor return executes acquisition
The operation of first duty ratio of the air-conditioning draught fan, until it is predetermined value that the air quantity of air-conditioning output is constant.
Optionally, the controller is additionally operable to judge whether second rotating speed is more than predetermined threshold, is in judging result
In the case of being, controls the air-conditioning and execute the clean operation.
Optionally, the system also includes second circulation controllers, for judging that it is predetermined that second rotating speed is less than
In the case of threshold value, control processor returns to the operation for executing the first duty ratio for obtaining the air-conditioning draught fan, until described the
Two rotating speeds are more than the predetermined threshold.
Optionally, the controller includes：Communication module is connected to second acquisition device, for judging described
Whether two rotating speeds more than predetermined threshold send out prompt message in the case where the judgment result is yes；Wherein, the prompt message,
For prompting user to clean the air-conditioning.
Optionally, the controller further includes：Timer, for according to the prompt message, user being prompted to clean institute
After stating air-conditioning, start timing；First judgment module is connected to the timer, for every be spaced scheduled duration T when
Between, judge whether to receive the control command that the user cleans the air-conditioning；Counter is connected to the first judgment module and described
Communication module, in the case where judging result is no communication control module send out the prompt message again, and count institute
State the times N that prompt message is sent out；Second judgment module is connected to the counter, for judging whether the times N reaches
Pre-determined number threshold value controls the air-conditioning and executes the clean operation in the case where the judgment result is yes.
Optionally, the clean operation includes at least one of：Cleaning air conditioner operation, air conditioner sterilizing operation.
Optionally, the system also includes：Second temperature sensor is connected to the controller, for according to
Second rotating speed acquires the second environment temperature in region residing for the air-conditioning after controlling the air-conditioning execution clean operation
Degree；Third judgment module is connected to the second temperature sensor and the first temperature sensor, for judging the second environment
Whether temperature and the first environment temperature are identical；Third cycle controller is connected to the third judgment module, for sentencing
In the case that disconnected result is no, the first temperature sensor of control re-executes the first environment acquired in region residing for the air-conditioning
Temperature and the first acquisition device reacquire the operation of the first rotating speed of air-conditioning draught fan, until closing the air-conditioning；The third
Cycle controller is additionally operable in the case where the judgment result is yes, and control processor, which returns to execute, obtains the air-conditioning draught fan
The operation of first duty ratio, until the second environment temperature and the first environment temperature are no longer identical.
According to the another aspect of the utility model embodiment, a kind of air-conditioning is additionally provided, including described in any one of the above embodiments
Air-conditioner control system.
Optionally, the air-conditioning is air conditioner used in kitchen.
In the utility model embodiment, by the way of being controlled and being prompted according to the variation of permanent wind amount motor speed,
By acquiring the first environment temperature residing for air-conditioning in region, and obtain the first rotating speed of air-conditioning draught fan, using processor according to
The air output of first environment temperature and the first rotational speed regulation air-conditioning has been reached and has been corresponded to according to permanent wind amount using controller to steady state value
The second rotating speed control air-conditioning execute clean operation purpose, to realize air-conditioning in time to dirty stifled progress self-cleaning or prompting
The technique effect of user's cleaning, so solve due to air-conditioning it is dirty it is stifled caused by the impacted technical problem of air conditioning exhausting performance.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the structural schematic diagram according to the air-conditioner control system of the utility model embodiment；
Fig. 2 is the correspondence schematic diagram according to the rotating speed-duty ratio of the utility model embodiment；
Fig. 3 is the structural schematic diagram according to the controller 18 of the air-conditioner control system of the utility model embodiment；
Fig. 4 is the preferred structure schematic diagram according to the controller 18 of the air-conditioner control system of the utility model embodiment；
Fig. 5 is the preferred structure schematic diagram according to the air-conditioner control system of the utility model embodiment.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that in this way
The data used can be interchanged in the appropriate case, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " comprising " and " having " and their any deformation, meaning
It includes to be not necessarily limited to clearly for example, containing a series of system of modules or unit, product or equipment that figure, which is to cover non-exclusive,
Module or unit those of are listed to Chu, but may include not listing clearly or intrinsic for these products or equipment
Other modules or unit.
According to the one side of the utility model embodiment, a kind of air-conditioner control system is provided, Fig. 1 is according to this practicality
The structural schematic diagram of the air-conditioner control system of new embodiment, as shown in Figure 1, the air-conditioner control system includes：First temperature passes
Sensor 10, the first acquisition device 12, processor 14, the second acquisition device 16, controller 18.Below to the air-conditioner control system into
Row is described in detail.
First temperature sensor 10, for acquiring the first environment temperature in region residing for air-conditioning；
First acquisition device 12, the first rotating speed for obtaining air-conditioning draught fan；
Processor 14 is connected to the first temperature sensor and the first acquisition device, for according to first environment temperature and the
One rotating speed adjusts the discharge quantity of fan of air-conditioning to steady state value；
Second acquisition device 16, is connected to processor 14, empty in the case where the discharge quantity of fan of air-conditioning is constant, obtaining
Adjust the second rotating speed of wind turbine；
Controller 18 is connected to the second acquisition device 16, for according to the second rotating speed, control air-conditioning to execute clean operation.
In the utility model embodiment, by the way of being controlled and being prompted according to the variation of permanent wind amount motor speed,
By acquiring the first environment temperature residing for air-conditioning in region, and the first rotating speed of air-conditioning draught fan is obtained, utilizes processor 14
According to the air output of first environment temperature and the first rotational speed regulation air-conditioning to steady state value, reach using controller according to permanent wind amount pair
The the second rotating speed control air-conditioning answered executes the purpose of clean operation, and cleaning device is controlled in time to realize air-conditioner control system
To the dirty stifled technique effect for carrying out self-cleaning or reminding user's cleaning, so solve due to air-conditioning it is dirty it is stifled caused by air conditioning exhausting
The impacted technical problem of performance.
Preferably, processor 14 can be also used for according to first environment temperature, temperature coefficient, according to temperature coefficient,
Obtain the first duty ratio of nominal duty cycles and air-conditioning draught fan of the air-conditioning draught fan under the first rotating speed, and according to nominal duty cycles with
The ratio of first duty ratio adjusts the rotating speed of air-conditioning draught fan, until it is predetermined value that the air quantity of air-conditioning output is constant.Wherein, first
Rotating speed can be the corresponding rated speed of air-conditioning draught fan different stalls, and predetermined value can be the corresponding volume of air-conditioning draught fan different stalls
Determine airflow value.
Wherein, it should be noted that above-mentioned air-conditioning draught fan is used to export the air quantity of air-conditioning, and the control algolithm of use is to pass through
Regulation motor rotating speed exports corresponding voltage to export certain duty ratio, by duty ratio and carries out speed governing.Air-conditioning draught fan
Duty ratio depends on its gear, works as ceteris paribus, changes air-conditioning draught fan gear, then corresponding variation occurs for its duty ratio,
And then its air quantity changes.
The duty ratio of air-conditioning draught fan is other than depending on gear simultaneously, the also environment temperature of air-conditioning local environment.Ring
Border temperature influences atmospheric density, and the more high corresponding atmospheric density of environment temperature is with regard to smaller, and atmospheric density influences whether air-conditioner wind
Duty ratio in machine operational process, so, when the environment temperature of air-conditioning local environment changes, air-conditioning draught fan can be influenced
Duty ratio changes, and the air quantity that air-conditioning draught fan exports further is made to change,
First temperature sensor 10 acquires the environment temperature around air-conditioning, and processor 14 is according to collected environment temperature
The correspondence of value one corresponding temperature coefficient of acquisition, environment temperature and temperature coefficient can be pre-set, by being
System analysis of experimental data obtains.Due to the duty ratio of ambient temperature effect air-conditioning draught fan, so the corresponding temperature of environment temperature
Coefficient also influences the duty ratio of air-conditioning draught fan.But since temperature change causes the air quantity of air-conditioning draught fan non-constant the result is that user
Institute is out of contior, it is possible to be arranged under air-conditioning different stalls of the different temperatures coefficient in perfect condition and air-conditioning draught fan
The correspondence of duty ratio, the correspondence can be obtained by system experimentation data analysis.By temperature coefficient, in turn
It can determine nominal duty cycles of the wind turbine under different stalls, wherein wind turbine gear is higher, and corresponding nominal duty cycles are got over
Greatly.
Meanwhile in air-conditioning actual moving process, the real-time duty ratio of air-conditioning draught fan is related with two factors, is ring respectively
Border temperature and windage size；In the case where environment temperature is certain, the more big then duty ratio of windage is bigger, and duty ratio gets over conference control
The rotating speed of system output bigger.Therefore air-conditioner set it is dirty it is stifled after, real-time duty ratio by influencing windage when influence operation of air conditioner,
By by influence air-conditioning draught fan rotating speed and air quantity.Because reaching ideal air-conditioning effect, i.e., in no dirty stifled feelings
Under condition, the corresponding air conditioning exhausting amount of each gear is fixed, i.e. nominal air delivery, to ensure to reach fixed in air conditioning exhausting amount
Value, when air-conditioner set is dirty stifled, that is, in the case of having windage, air-conditioning draught fan needs discharge quantity of fan to increase, and then rotating speed increases, Jin Erying
The real-time duty ratio for ringing air-conditioning draught fan also increases.Therefore this optimal technical scheme by using processor 14 compare nominal duty cycles with
The size of first duty ratio adjusts the rotating speed of air-conditioning draught fan, until it is predetermined value that the air quantity of air-conditioning draught fan output is constant, i.e., it is fixed
Different stalls under nominal air delivery, wherein the first duty ratio be acquisition air-conditioning draught fan real-time duty ratio.
Fig. 2 be according to the correspondence schematic diagram of the rotating speed-duty ratio of the utility model embodiment, as shown in Fig. 2, according to
The ratio of nominal duty cycles and the first duty ratio, the rotating speed for adjusting air-conditioning draught fan follow principle and are substantially：
(1) meet if detecting instantaneous duty ratio under current rotating speed M：The instantaneous ＜ duty ratios of duty ratio are specified, then improve motor
Be compared under rotating speed to high rotating speed, if duty ratio it is instantaneous >=duty ratio is specified, rotating speed of target is down to (current rotating speed-Δ
A tachometer value) otherwise continues to improve motor speed.
(1) meet if detecting instantaneous current value under current rotating speed M：The instantaneous ＞ duty ratios of duty ratio are specified, then reduce motor
Be compared under rotating speed to the slow-speed of revolution, if duty ratio it is instantaneous≤duty ratio is specified, rotating speed of target rises to (current rotating speed+Δ
A tachometer value) otherwise continues to reduce motor speed.
Wherein, above-mentioned Δ A is a desired speed value, and concrete numerical value can be depending on the actual demand of rotational speed regulation.
Preferably, system can also include first circulation controller, in the air output for adjusting air-conditioning to steady state value
In the process, in the case where it is predetermined value that the air quantity that air-conditioning exports is not constant, control processor, which returns to execute, obtains air-conditioning draught fan
The first duty ratio operation, until air-conditioning output air quantity it is constant be predetermined value.
Because the size of windage implies the size of the dirty stifled situation of air-conditioner set, also just reflect that the size of rotating speed is blocked up with dirty
Situation has direct contact, is proportionate substantially.So can directly judge whether dirty stifled situation is serious from the size of rotating speed.It is preferred that
, controller can be also used for judging whether the second rotating speed is more than predetermined threshold, and in the case where the judgment result is yes, control is empty
It adjusts and executes clean operation.One predetermined threshold n can be set, which can be obtained by system experimentation data analysis.I.e. should
Predetermined threshold n can reflect as a mark for opening cleaning and sterilization pattern is determined whether when detecting that rotating speed reaches n
It is more serious to go out the dirty stifled situation of unit at this time, controller 18 directly controls air-conditioning and executes clean operation.
Preferably, system can also include second circulation controller, for judging that the second rotating speed is less than predetermined threshold
In the case of, control processor returns to the operation for executing the first duty ratio for obtaining air-conditioning draught fan, until the second rotating speed is more than pre-
Determine threshold value.
Fig. 3 is according to the structural schematic diagram of the controller 18 of the air-conditioner control system of the utility model embodiment, such as Fig. 3 institutes
Show, which includes：Communication module 32.The controller 18 is described in detail below.
Communication module is connected to the second acquisition device 16, for judging whether the second rotating speed is more than predetermined threshold, is judging
As a result it is in the case of being, to send out prompt message.
Wherein, prompt message, for prompting user to clean air-conditioning.
Because rotating speed is bigger, reflect that unit back wind resistance is bigger, side reflects that unit there are dirty stifled more severe, works as rotating speed
More than predetermined threshold n, indicate that indoor unit is dirty stifled more severe at this time, needs the cleaning for carrying out unit, thus it is preferred, according to second turn
Speed, controller can also include：Communication module is connected to the second acquisition device 16, for judging whether the second rotating speed is more than pre-
Determine threshold value, in the case where the judgment result is yes, sends out prompt message；Wherein, prompt message, it is empty for prompting user to clean
It adjusts.Wherein, prompt message can send out the shape of duration light or anchor icon flicker by air-conditioning line control machine or indoor display screen
Formula or the form of auditory tone cues are sent, can also by connect network, in the form of the network information or short message to user into
Row sends prompt.
Fig. 4 is according to the preferred structure schematic diagram of the controller 18 of the air-conditioner control system of the utility model embodiment, such as
Shown in Fig. 4, which further includes in addition to containing all structures in Fig. 3：Timer 42, the first judgment module 44, counter
46, the second judgment module 48.The controller 18 is described in detail below.
Timer 42 is connected to communication module 16, for according to prompt message, prompting user to clean after air-conditioning, opening
Beginning timing；
First judgment module 44, is connected to timer 42, for the time every interval scheduled duration T, judges whether to receive
The control command of air-conditioning is cleaned to user；
Counter 46 is connected to the first judgment module 44 and communication module 16, in the case where judging result is no
Communication control module sends out prompt message again, and counts the times N that prompt message is sent out；
Second judgment module 48, is connected to counter 46, for judging whether times N reaches pre-determined number threshold value, is sentencing
Disconnected result is in the case of being, control air-conditioning executes clean operation.
For user not to be noted prompt message the case where, for keep air-conditioning performance, it is preferred that meter can be passed through
When device 42, the first judgment module 44, counter 46, the second judgment module 48 by interval of the predetermined time repeat initiate in the form of give
User sends out multiple information alert, concurrently sets a pre-determined number threshold value, and such as setting three times, carries if detecting and having sent out 3 times
Show that rear user is still not carried out the operation of related cleaning air-conditioning, then enters self-cleaning pattern, directly control air-conditioning and execute clean operation.
Preferably, above-mentioned clean operation may include at least one of：Cleaning air conditioner operation, air conditioner sterilizing operation.Needle
To the dirty stifled of air-conditioner set, sometimes only being cleaned still cannot achieve the purpose that restore ideal performance, can be combined with sterilizing
Air-conditioner set is cleared up in operation.Specifically, can be switched by cooling and warming so that evaporator is toggled in high/low temperature
Or other forms operate air-conditioning, to achieve the purpose that cleaning and/or sterilization.
Fig. 5 is the preferred structure schematic diagram according to the air-conditioner control system of the utility model embodiment, as shown in figure 5, should
Air-conditioner control system further includes in addition to all structures containing Fig. 1：Second temperature sensor 52, third judgment module 54, third is followed
Ring controller 56.The air-conditioner control system is described in detail below.
Second temperature sensor 52 is connected to controller 18, for according to the second rotating speed, control cleaning device cleaning to be empty
After tune, the second environment temperature in region residing for air-conditioning is acquired；
Third judgment module 54 is connected to second temperature sensor 52 and the first temperature sensor 10, for judging second
Whether environment temperature is identical as first environment temperature；
Third cycle controller 56 is connected to third judgment module 54, in the case where judging result is no, controlling
First temperature sensor re-executes first environment temperature and the reacquisition of the first acquisition device in region residing for acquisition air-conditioning
The operation of first rotating speed of air-conditioning draught fan, until closing air-conditioning；
Third cycle controller is additionally operable in the case where the judgment result is yes, and control processor, which returns to execute, obtains sky
The operation of the first duty ratio of wind turbine is adjusted, until second environment temperature and first environment temperature are no longer identical.
To keep air-conditioning to be not at serious dirty stifled state constantly, and then air-conditioning is kept to be in good temperature adjusting performance, it is excellent
Choosing, which can also include second temperature sensor 52, third judgment module 54 and third cycle controller 56, for examining
After measuring cleaning air-conditioning, whether environment temperature is varied from.
According to another aspect of the utility model embodiment, a kind of air-conditioning is provided, wherein air-conditioning includes above-mentioned
One air-conditioner control system.
Preferably, air-conditioning is air conditioner used in kitchen.Because kitchen environment is special, oil smoke is heavier, therefore is more easy to occur that air-conditioning is dirty stifled asks
Topic, the air-conditioner control system of any of the above-described can timely clean air-conditioning, and then ensure that air conditioner used in kitchen temperature adjustment
Can, greatly improve the outlet air quality of air conditioner used in kitchen.
Above-mentioned the utility model embodiment serial number is for illustration only, can not represent the quality of embodiment.
In above-described embodiment of the utility model, all emphasize particularly on different fields to the description of each embodiment, in some embodiment
The part not being described in detail may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, for example, the unit division, Ke Yiwei
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
On unit.Some or all of unit therein can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that each unit physically exists alone, it can also be during two or more units be integrated in one unit.It is above-mentioned integrated
Unit both may be used hardware form realize, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, the technical solution of the utility model sheet
The all or part of the part that contributes to existing technology or the technical solution can be with software product in other words in matter
Form embodies, which is stored in a storage medium, including some instructions are used so that a meter
It calculates machine equipment (can be personal computer, server or network equipment etc.) and executes system described in each embodiment of the utility model
All or part of step.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), with
Machine access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store journey
The medium of sequence code.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (12)
1. a kind of air-conditioner control system, which is characterized in that including：
First temperature sensor, for acquiring the first environment temperature in region residing for the air-conditioning；
First acquisition device, the first rotating speed for obtaining air-conditioning draught fan；
Processor is connected to first temperature sensor and first acquisition device, for according to the first environment temperature
Degree and first rotating speed adjust the discharge quantity of fan of the air-conditioning to steady state value；
Second acquisition device is connected to the processor, in the case where the discharge quantity of fan of the air-conditioning is constant, obtaining institute
State the second rotating speed of air-conditioning draught fan；
Controller is connected to second acquisition device, for according to second rotating speed, controlling the air-conditioning and executing cleaning behaviour
Make.
2. system according to claim 1, which is characterized in that the processor is additionally operable to according to the first environment temperature
Degree, temperature coefficient obtain nominal duty cycles of the air-conditioning draught fan under first rotating speed according to the temperature coefficient
With the first duty ratio of the air-conditioning draught fan, and according to the ratio of the nominal duty cycles and first duty ratio, institute is adjusted
The rotating speed of air-conditioning draught fan is stated, until it is predetermined value that the air quantity of air-conditioning output is constant.
3. system according to claim 2, which is characterized in that first rotating speed is the air-conditioning draught fan different stalls pair
The rated speed answered, the predetermined value are the corresponding nominal air delivery value of the air-conditioning draught fan different stalls.
4. system according to claim 2, which is characterized in that the system also includes first circulation controllers, are used for
During the air output to steady state value for adjusting the air-conditioning, the case where it is predetermined value that the air quantity that the air-conditioning exports is not constant
Under, control processor returns to the operation for executing the first duty ratio for obtaining the air-conditioning draught fan, until the wind of air-conditioning output
It is predetermined value to measure constant.
5. system according to claim 1, which is characterized in that the controller is additionally operable to whether judge second rotating speed
More than predetermined threshold, in the case where the judgment result is yes, controls the air-conditioning and execute the clean operation.
6. system according to claim 5, which is characterized in that the system also includes second circulation controllers, are used for
In the case of judging that second rotating speed is less than predetermined threshold, control processor, which returns, executes obtain the air-conditioning draught fan the
The operation of one duty ratio, until second rotating speed is more than the predetermined threshold.
7. system according to claim 1, which is characterized in that the controller includes：
Communication module is connected to second acquisition device, for judging whether second rotating speed is more than predetermined threshold, is sentencing
Disconnected result is in the case of being, to send out prompt message；
Wherein, the prompt message, for prompting user to clean the air-conditioning.
8. system according to claim 7, which is characterized in that the controller further includes：
Timer, for according to the prompt message, prompting user to clean after the air-conditioning, starting timing；
First judgment module is connected to the timer, for the time every interval scheduled duration T, judges whether to receive institute
State the control command that user cleans the air-conditioning；
Counter is connected to the first judgment module and the communication module, logical for being controlled in the case where judging result is no
News module sends out the prompt message again, and counts the times N that the prompt message is sent out；
Second judgment module is connected to the counter, for judging whether the times N reaches pre-determined number threshold value, is sentencing
Disconnected result is to control the air-conditioning in the case of being and execute the clean operation.
9. system according to claim 1, which is characterized in that the clean operation includes at least one of：Air-conditioning is clear
Wash operation, air conditioner sterilizing operation.
10. system according to claim 2, which is characterized in that the system also includes：
Second temperature sensor is connected to the controller, for according to second rotating speed, control cleaning device to clean institute
After stating air-conditioning, the second environment temperature in region residing for the air-conditioning is acquired；
Third judgment module is connected to the second temperature sensor and the first temperature sensor, for judging second ring
Whether border temperature and the first environment temperature are identical；
Third cycle controller is connected to the third judgment module, in the case where judging result is no, controlling first
Temperature sensor re-executes first environment temperature and the reacquisition of the first acquisition device acquired in region residing for the air-conditioning
The operation of first rotating speed of air-conditioning draught fan, until closing the air-conditioning；
The third cycle controller, is additionally operable in the case where the judgment result is yes, and control processor, which returns to execute, obtains institute
The operation of the first duty ratio of air-conditioning draught fan is stated, until the second environment temperature and the first environment temperature are no longer identical.
11. a kind of air-conditioning, which is characterized in that the air-conditioning includes the airconditioning control system described in any one of claims 1 to 10
System.
12. air-conditioning according to claim 11, which is characterized in that the air-conditioning is air conditioner used in kitchen.
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| CN201721828112.1U CN207635551U (en) | 2017-12-21 | 2017-12-21 | Air conditioner control system and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110986285A (en) * | 2019-10-31 | 2020-04-10 | 青岛海尔空调器有限总公司 | Self-cleaning control method for heat exchanger of indoor unit of air conditioner and air conditioner |
| CN111089407A (en) * | 2019-12-17 | 2020-05-01 | 广东美的暖通设备有限公司 | Air conditioner air supply amount control method and device, air conditioner and medium |
| CN111288617A (en) * | 2018-12-06 | 2020-06-16 | 青岛海尔空调器有限总公司 | Control method of indoor side fan of air conditioner |
| CN112223976A (en) * | 2020-09-02 | 2021-01-15 | 东风汽车集团有限公司 | Automobile air conditioner maintenance control method, automobile air conditioner controller, automobile air conditioner system and automobile |
| CN114521223A (en) * | 2019-09-30 | 2022-05-20 | 大金工业株式会社 | Air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111288617A (en) * | 2018-12-06 | 2020-06-16 | 青岛海尔空调器有限总公司 | Control method of indoor side fan of air conditioner |
| CN114521223A (en) * | 2019-09-30 | 2022-05-20 | 大金工业株式会社 | Air conditioner |
| CN114521223B (en) * | 2019-09-30 | 2023-12-12 | 大金工业株式会社 | air conditioner |
| CN110986285A (en) * | 2019-10-31 | 2020-04-10 | 青岛海尔空调器有限总公司 | Self-cleaning control method for heat exchanger of indoor unit of air conditioner and air conditioner |
| CN111089407A (en) * | 2019-12-17 | 2020-05-01 | 广东美的暖通设备有限公司 | Air conditioner air supply amount control method and device, air conditioner and medium |
| CN112223976A (en) * | 2020-09-02 | 2021-01-15 | 东风汽车集团有限公司 | Automobile air conditioner maintenance control method, automobile air conditioner controller, automobile air conditioner system and automobile |
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