CN110454928A - A kind of control method and air conditioner of air conditioner - Google Patents
A kind of control method and air conditioner of air conditioner Download PDFInfo
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- CN110454928A CN110454928A CN201910681869.XA CN201910681869A CN110454928A CN 110454928 A CN110454928 A CN 110454928A CN 201910681869 A CN201910681869 A CN 201910681869A CN 110454928 A CN110454928 A CN 110454928A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000001704 evaporation Methods 0.000 claims abstract description 43
- 238000005057 refrigeration Methods 0.000 claims abstract description 25
- 238000007791 dehumidification Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 10
- 230000005055 memory storage Effects 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 18
- 230000005494 condensation Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 230000000875 corresponding effect Effects 0.000 description 32
- 230000006870 function Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- 241001274961 Rubus repens Species 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention discloses a kind of control method of air conditioner and air conditioners, are related to air-conditioning technical field, and the comfort level and condensation that can improve user meet national standard, and do not reduce the refrigeration effect of air conditioner.The specific scheme is that after the first preset time period of operation refrigeration mode or dehumidification mode, obtain the room temperature in current period, evaporating temperature and relative humidity, according to room temperature and relative humidity, determine corresponding dew-point temperature, according to the difference of dew-point temperature and evaporating temperature, determine the upper limit position of wind deflector and the upper limit angle of zero degree position, position when zero degree position is wind-guiding plate closing, if the upper limit angle was less than the upper limit angle in a upper period, wind deflector is then controlled to go in current period at the corresponding position in target angle, target angle according in current period upper limit angle and lower limit angle obtain.During the embodiment of the present invention controls single wind deflector for air conditioner.
Description
Technical field
The present embodiments relate to air-conditioning technical field more particularly to the control methods and air conditioner of a kind of air conditioner.
Background technique
Currently, air conditioner, in refrigeration or dehumidifying, cold wind can blow to human body, cause human body uncomfortable.It is advised in national standard 33658
Fixed: the wind speed that refrigeration air-supply blows to human body is bigger, temperature is lower, then blowing feeling index is higher, and evaluation score is lower.
And provide in national standard 7725: air conditioner wind deflector need to be arranged most according to the condensation operating condition of regulation in refrigeration
The position of easy condensation, and after operation 4 hours, indoor unit outer surface must not have condensation to drip, and indoor air-supply should not have water
Drop.Therefore, in order to meet national standard, the angle when upper limit position and closure of air conditioner wind deflector can be set is larger.But
It is that the bigger meeting of angle is easy to blow to human body so that freezing and blowing, causes human body uncomfortable.
Maximum frequency of operation in order to enable condensation meets national standard, when in the prior art can be by by condensation operating condition
Lower, the Lai Tigao evaporating temperature of control, to reduce the condensation of indoor unit outer surface, but can seriously reduce air conditioner in this way
Refrigeration effect.Therefore, how in air conditioner refrigeration the comfort level of user had not only been improved, and but also condensation had been made to meet national standard,
And do not reduce the refrigeration effect of air conditioner, it has also become the emphasis research topic of those skilled in the art.
Summary of the invention
The present invention provides the control method and air conditioner of a kind of air conditioner, can improve the comfort level of user and coagulate
Dew meets national standard, and does not reduce the refrigeration effect of air conditioner.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of control method of air conditioner, this method may include: in operation refrigeration mode
Or after the first preset time period of dehumidification mode, room temperature, evaporating temperature and the relative humidity in current period are obtained；According to
Room temperature and relative humidity determine corresponding dew-point temperature；According to the difference of dew-point temperature and evaporating temperature, wind deflector is determined
The upper limit angle of the upper limit position and zero degree position that can swing, position when zero degree position is wind-guiding plate closing；If upper limit angle
Less than the upper limit angle in a upper period, then controlled wind deflector and gone in current period at the corresponding position in target angle, mesh
Ticket holder angle is obtained according to upper limit angle and lower limit angle.
With reference to first aspect, in one possible implementation, it according to the difference of dew-point temperature and evaporating temperature, determines
The upper limit angle of upper limit position and zero degree position that wind deflector can be swung, comprising: if difference is less than or equal to the first default temperature
Degree, then be determined as upper limit angle for the first predetermined angle prestored；If difference is greater than or equal to the second preset temperature, will be pre-
The second predetermined angle deposited is determined as upper limit angle；Second predetermined angle is greater than the first predetermined angle；If difference is greater than first
Preset temperature and less than the second preset temperature then determines the unspecified angle within the scope of the first predetermined angle and the second predetermined angle
For upper limit angle.
First is preset in alternatively possible implementation with above-mentioned possible implementation with reference to first aspect
Unspecified angle within the scope of angle and the second predetermined angle is determined as upper limit angle, comprising: if difference is greater than the first default temperature
Degree and less than the second preset temperature, then use formula:Determine upper limit included angle A；Wherein, A1 is
First predetermined angle, A2 are the second predetermined angle, and T2 is the second preset temperature, and T1 is the first preset temperature, and T is difference.
It is default first in alternatively possible implementation with reference to first aspect with above-mentioned possible implementation
In period, the angle of wind deflector and zero degree position is the second predetermined angle, or determined according to current relative humidity.
Can also include: in alternatively possible implementation with above-mentioned possible implementation with reference to first aspect
Calm sense instruction is received, and when the runing time of refrigeration mode or dehumidification mode reaches the first preset time period, according to current
Dew-point temperature and evaporating temperature difference, determine the upper limit position of wind deflector and the first angle of zero degree position；Control wind-guiding
Plate is gone at the corresponding first position of first angle；After wind deflector goes to the second preset time period of first position, again really
Determine the upper limit position of wind deflector and the second angle of zero degree position；If second angle is less than first angle, wind deflector is gone to
At the corresponding upper limit position of second angle, until the angle of wind deflector and zero degree position is the first predetermined angle.
Second aspect, the present invention provide a kind of air conditioner, which may include: acquiring unit, determination unit and control
Unit processed；Acquiring unit, for obtaining in current period after the first preset time period of operation refrigeration mode or dehumidification mode
Room temperature, evaporating temperature and relative humidity；Determination unit, for determining corresponding according to room temperature and relative humidity
Dew-point temperature；According to the difference of dew-point temperature and evaporating temperature, upper limit position that wind deflector can be swung and zero degree position are determined
Upper limit angle, position when zero degree position is wind-guiding plate closing；Control unit, if being less than in a upper period for upper limit angle
Upper limit angle then controls wind deflector and is gone at the corresponding position in target angle in current period, and target angle is pressed from both sides according to the upper limit
Angle and lower limit angle obtain.
In conjunction with second aspect, in one possible implementation, determination unit is specifically used for: if difference be less than or
Equal to the first preset temperature, then the first predetermined angle prestored is determined as upper limit angle；If difference is greater than or equal to second
The second predetermined angle prestored is then determined as upper limit angle by preset temperature；Second predetermined angle is greater than the first predetermined angle；Such as
Fruit difference is greater than the first preset temperature and less than the second preset temperature, then will be within the scope of the first predetermined angle and the second predetermined angle
Unspecified angle be determined as upper limit angle.
In conjunction with second aspect and above-mentioned possible implementation, in alternatively possible implementation, determination unit, tool
Body is used for: if difference is greater than the first preset temperature and less than the second preset temperature, use formula:Determine upper limit included angle A；Wherein, A1 is the first predetermined angle, and A2 is the second predetermined angle, T2
For the second preset temperature, T1 is the first preset temperature, and T is difference.
It is default first in alternatively possible implementation in conjunction with second aspect and above-mentioned possible implementation
In period, the angle of wind deflector and zero degree position is the second predetermined angle, or determined according to current relative humidity.
In conjunction with second aspect and above-mentioned possible implementation, in alternatively possible implementation, determination unit, also
For receiving calm sense instruction, and when the runing time of refrigeration mode or dehumidification mode reaches the first preset time period, according to
The difference of current dew-point temperature and evaporating temperature, determines the upper limit position of wind deflector and the first angle of zero degree position；Control
Unit is also used to control wind deflector and goes at the corresponding first position of first angle；Determination unit is also used to go in wind deflector
After second preset time period of first position, the upper limit position of wind deflector and the second angle of zero degree position are redefined；Control
Unit goes to wind deflector at the corresponding upper limit position of second angle if being also used to second angle less than first angle, until
The angle of wind deflector and zero degree position is the first predetermined angle.
The air conditioner that concrete implementation mode can be provided with reference to the possible implementation of first aspect or first aspect
Control method in air conditioner behavioral function.
The third aspect provides a kind of air conditioner, the air conditioner include: at least one processor, memory, communication interface and
Communication bus.Processor is connect with memory, communication interface by communication bus, and memory refers to for storing computer execution
It enables, when air conditioner operation, processor executes the computer executed instructions of memory storage, so that air conditioner executes such as first party
The control method of the air conditioner of any one of the possible implementation of face or first aspect.
Fourth aspect provides a kind of computer storage medium, is stored thereon with computer executed instructions, when computer executes
Instruction on air conditioner when running, so that air conditioner is executed as any in the possible implementation of first aspect or first aspect
The control method of one air conditioner.
The control method of air conditioner provided by the invention, in the first preset time period of operation refrigeration mode or dehumidification mode
Afterwards, room temperature, evaporating temperature and the relative humidity in current period are obtained, according to room temperature and relative humidity, determining pair
The dew-point temperature answered determines the upper limit position and zero degree position that wind deflector can be swung according to the difference of dew-point temperature and evaporating temperature
The upper limit angle set controls wind deflector and turns in current period if the upper limit angle was less than the upper limit angle in a upper period
To the corresponding position in target angle, target angle is obtained according to the upper limit angle and lower limit angle.In this way, by the way that the upper limit is pressed from both sides
Angle is associated with the difference of dew-point temperature and evaporating temperature, to determine upper limit angle according to the difference in current period, due to
The increase of runing time, indoor relative humidity gradually decrease, dew-point temperature also reduces, the difference of dew-point temperature and evaporating temperature
Value may reduce, and be not likely to produce condensation at this time, it is thus determined that upper limit angle become smaller, i.e., the upper limit angle meeting in current period
Less than the upper limit angle in a upper period, so that human body is not easy to be blown to by cold wind, realized and wanted in the national standard for meeting condensation
While asking, the comfort level of user is improved.
Detailed description of the invention
Fig. 1 is a kind of composition schematic diagram of air conditioner provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the control method of air conditioner provided in an embodiment of the present invention；
Fig. 3 is a kind of relation schematic diagram of upper limit angle and difference provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of wind deflector and zero degree position angle provided in an embodiment of the present invention；
Fig. 5 is a kind of lower envelope line schematic diagram of wind deflector outlet air in different location provided in an embodiment of the present invention；
Fig. 6 is the composition schematic diagram of another air conditioner provided in an embodiment of the present invention；
Fig. 7 is the composition schematic diagram of another air conditioner provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is a kind of composition schematic diagram of air conditioner provided in an embodiment of the present invention, as shown in Figure 1, the air conditioner can be with
It include: at least one processor 11, memory 12, communication interface 13 and communication bus 14.
It is specifically introduced below with reference to each component parts of the Fig. 1 to air conditioner:
Wherein, processor 11 is the control centre of air conditioner, can be a processor, is also possible to multiple processing elements
General designation.For example, processor 11 is a central processing unit (Central Processing Unit, CPU), it is also possible to spy
Determine integrated circuit (Application Specific Integrated Circuit, ASIC), or is arranged to implement this
One or more integrated circuits of inventive embodiments, such as: one or more digital signal processor (Digital Signal
Processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array,
FPGA)。
In concrete implementation, as one embodiment, processor 11 may include one or more CPU, and example is as shown in figure 1
Shown in CPU0 and CPU1.And as one embodiment, air conditioner may include multiple processors, such as shown in Fig. 1
Manage device 11 and processor 15.Each of these processors can be a single core processor (Single-CPU), can also be with
It is a multi-core processor (Multi-CPU).Here processor can refer to one or more equipment, circuit, and/or for locating
Manage the processing core of data (such as computer program instructions).
Memory 12 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored
The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically
Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal
Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to
Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this.
Memory 12, which can be, to be individually present, and is connected by communication bus 14 with processor 11.Memory 12 can also and processor
11 integrate.
In concrete implementation, memory 12, for storing the data in the present invention and executing software program of the invention.
Processor 11 can be by running or execute the software program being stored in memory 12, and calls and be stored in memory 12
Data, execute the various functions of air conditioner.
Communication interface 13, using the device of any transceiver one kind, for other equipment or communication, such as nothing
Line access (Radio Access Network, RAN), WLAN (Wireless Local Area Networks,
WLAN) etc..Communication interface 13 may include that receiving unit realizes that receive capabilities and transmission unit realize sending function.
Communication bus 14 can be industry standard architecture (Industry Standard Architecture, ISA)
Bus, external equipment interconnection (Peripheral Component Interconnect, PCI) bus or extension industrial standard body
Architecture (Extended Industry Standard Architecture, EISA) bus etc..The bus can be divided into address
Bus, data/address bus, control bus etc..Only to be indicated with a thick line in Fig. 1, it is not intended that only one convenient for indicating
Bus or a type of bus.
It should be noted that in embodiments of the present invention, air conditioner can be split air conditioner, window air conditioner, shifting
The convertible frequency air-conditioner of dynamic air conditioner etc..
Meet national standard in order to which comfort level and the condensation of user can be improved, and does not reduce the refrigeration of air conditioner
Effect, the embodiment of the invention provides a kind of control method of air conditioner, this method can be applied to the sky of laterally single wind deflector
It adjusts in device.As shown in Fig. 2, this method may include:
201, after the first preset time period of operation refrigeration mode or dehumidification mode, the Indoor Temperature in current period is obtained
Degree, evaporating temperature and relative humidity.
Wherein, air conditioner is when running refrigeration mode or dehumidification mode, in order to avoid generating condensation, wind deflector can be turned
To the position of maximum upper limit angle (the second predetermined angle prestored), or can also be detected by humidity sensor current
Relative humidity determine corresponding upper limit angle, then root and according to the corresponding relationship of the relative humidity that prestores and upper limit angle
The corresponding angle of target gear is determined according to the upper limit angle and lower limit angle, and the angle that wind deflector is gone to target gear is corresponding
Position at.
After running the first preset time period, household air-conditioner is stablized, and can periodically adjust the angle of wind deflector,
It is illustrated by taking a cycle as an example herein.Air conditioner can first obtain room temperature, evaporating temperature in current period and (evaporate
Temperature refers to temperature when liquid gasification) and relative humidity.Wherein, evaporating temperature can be by the temperature installed in indoor coil
Sensor is spent to obtain.
It should be noted that air conditioner can determine that the upper limit is pressed from both sides when relative humidity is less than or equal to the first default humidity
Angle is the first predetermined angle prestored；When relative humidity is greater than or equal to the second default humidity, determine that upper limit angle is to prestore
The second predetermined angle；It is greater than the first default humidity in relative humidity and when less than the second default humidity, using formula:Determine upper limit included angle A, wherein A1 is the first predetermined angle, and A2 is the second predetermined angle, R2
For the second default humidity, R1 is the first default humidity, and R is current relative humidity.
202, according to room temperature and relative humidity, corresponding dew-point temperature is determined.
Wherein, air conditioner is after getting the room temperature and relative humidity in current period, can search and prestore
The corresponding relationship of room temperature, relative humidity and dew-point temperature determines that (dew-point temperature refers in air corresponding dew-point temperature
Temperature of vapor when becoming dewdrop).
For example, corresponding relationship of the table 1 between room temperature, relative humidity and dew-point temperature, as shown in table 1, the first row
For the value of room temperature, unit is DEG C that first is classified as the value of relative humidity, unit %, and centre is the value of dew-point temperature, unit
For DEG C.As shown in Table 1, under same room temperature, relative humidity is bigger, and dew-point temperature is also bigger.It is indoor under same relative humidity
Temperature is higher, and dew-point temperature is also higher.
Table 1
| 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
| 30 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 35 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 40 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 45 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
203, according to the difference of dew-point temperature and evaporating temperature, the upper limit position and zero degree position that wind deflector can be swung are determined
Upper limit angle.
Wherein, be located at due to wind deflector outside the air outlet of indoor unit, inside and outside temperature it is different, be also easy to produce solidifying
Dew.When the relative humidity of indoor environment is bigger, corresponding dew-point temperature is higher, and the difference of dew-point temperature and evaporating temperature is got over
Greatly, the more easy outer surface of machine indoors generates condensation.Again since under the same terms, the angle of wind deflector and zero degree position is bigger, more
It is not likely to produce condensation, therefore in order to meet the national standard of condensation, when can be larger by the difference of dew-point temperature and evaporating temperature
Wind deflector the upper limit angle setting it is larger, by difference when smaller the upper limit angle setting it is smaller.It first passes through and tests in advance
It is positively correlated to upper limit angle with difference, as shown in Figure 3.According to the relationship of Fig. 3, upper limit angle and difference can be carried out in advance
It is associated with, and prestores the relationship of upper limit angle and difference in air conditioner.In this way, air conditioner is determining the dew point in current period
After temperature, the difference for the evaporating temperature that the dew-point temperature and step 201 obtain can be calculated, and according to the relationship prestored, really
Determine the upper limit angle of upper limit position and zero degree position that the corresponding wind deflector of difference can be swung, which is that wind deflector is complete
Position when closure.
It is specific: if difference is less than or equal to the first preset temperature, the first preset angle that air conditioner can will prestore
Degree is determined as upper limit angle；If difference is greater than or equal to the second preset temperature, air conditioner can be preset prestore second
Angle is determined as upper limit angle, and the second predetermined angle is greater than the first predetermined angle；If difference is greater than the first preset temperature and small
In the second preset temperature, then the first predetermined angle and the unspecified angle within the scope of the second predetermined angle can be determined as by air conditioner
Upper limit angle.In one possible implementation, if difference is greater than the first preset temperature and less than the second preset temperature,
Air conditioner can use formula:Determine upper limit included angle A；Wherein, A is greater than the first predetermined angle
And less than the second predetermined angle, A1 is the first predetermined angle, and A2 is the second predetermined angle, and T2 is the second preset temperature, T1 the
One preset temperature, T are the difference of dew-point temperature and evaporating temperature in current period.Certainly, for other formula, if meet with
Lower condition: as difference reduces, upper limit angle also reduces；When the range of difference be the first preset temperature and the second preset temperature it
Between when, the upper limit angle obtained using the formula is between the first predetermined angle and the second predetermined angle, then the formula also exists
In the protection scope of the embodiment of the present invention.
It should be noted that after air conditioner determines upper limit angle, wind deflector can be swung at this time angular range are as follows: the upper limit
Between angle and lower limit angle, lower limit angle refers to the lower position that wind deflector can be swung.Fig. 4 is wind deflector and zero degree position
The schematic diagram of angle, it is assumed that lower limit angle is B, upper limit angle is A, then B is greater than A, the swing model of wind deflector
It is trapped among between A to B.Fig. 5 is wind deflector in different location, the lower envelope line schematic diagram of outlet air, under wherein upper limit position is corresponding
Envelope 1, lower position correspond to lower envelope line 2, and as shown in Figure 5, the angle of wind deflector and zero degree position is smaller, lower envelope line
Position is higher, and the chance for blowing to human body at this time is smaller, and is obtained at upper limit position according to test, any position of lower envelope line
All it is higher than 1.8 meters, cold human body not blown by the wind.
If 204, upper limit angle was less than the upper limit angle in a upper period, controls wind deflector and go to mesh in current period
At the corresponding position in ticket holder angle.
Wherein, air conditioner, can be by the upper limit angle and upper one week after determining the upper limit angle in current period
Interim upper limit angle is compared.If identical, keep the angle of wind deflector constant in current period.If the upper limit
Angle was less than the upper limit angle in a upper period, then air conditioner can control wind deflector and go to target angle pair in current period
At the position answered, which obtained according to the upper limit angle in current period and the lower limit angle of fixation.
In concrete implementation, air conditioner may include that N number of wind deflector swings gear, upper limit angle and lower limit can be pressed from both sides
Hunting range between angle is divided equally, so that each gear corresponds to an angle.The preset gear of air conditioner or user are selected
The gear selected corresponds to target angle as target gear, target gear, and when upper limit angle changes, air conditioner can basis
Upper limit angle and lower limit angle after variation recalculate target angle, and wind deflector is gone to the corresponding position of target angle
Place.
It should be noted that in embodiments of the present invention, air conditioner can repeat step 201- step 204, in this way,
With the increase of running time, indoor relative humidity reduces, dew-point temperature is also reduced, the difference of dew-point temperature and evaporating temperature
Also reduce, upper limit angle becomes smaller, and human body is not easy to be blown to by cold wind, improves users'comfort.
Illustratively, it is assumed that the first preset temperature T1 is 7 DEG C, and the first predetermined angle A1 is 15 °, and the second preset temperature T2 is
12 DEG C, the second predetermined angle A2 is 45 °, and lower limit angle is 95 °.The difference of dew-point temperature and evaporating temperature so in current period
When value T is 13 DEG C, air conditioner determines that upper limit angle is 45 °, the angular range that wind deflector can be swung at this time are as follows: 45 ° to 95 °.In
After operation ten minutes, it is assumed that the difference T in current period is 10 DEG C, and air conditioner can determine that upper limit angle is 33 °, lead at this time
The angular range that aerofoil can be swung are as follows: 33 ° to 95 °.
Further, the present invention can be realized anti-blow-through or calm sense function.Specifically, air conditioner is in operation refrigeration mode
Or when dehumidification mode, if receiving the calm sense instruction of user, air conditioner can first judge refrigeration mode or dehumidification mode
Runing time whether reach the first preset time period.If not up to, wind deflector can be gone to maximum upper limit angle, i.e.,
At the position of second predetermined angle, or wind deflector gone at the position of the corresponding upper limit angle of current relative humidity, to keep away
Exempt to generate condensation.When reaching the first preset time period between at runtime, household air-conditioner is stablized, can be according to current indoor temperature
Degree and relative humidity determine dew-point temperature, and determine the upper limit of corresponding wind deflector with the difference of evaporating temperature according to dew-point temperature
The first angle of position and zero degree position, and control wind deflector and go at the corresponding first position of first angle.Turn in wind deflector
To the second preset time period of first position, air conditioner can redefine wind deflector upper limit position and zero degree position
Two angles, if second angle is identical as first angle, wind deflector is maintained at constant at first position, in the second preset time period
Room temperature, evaporating temperature and relative humidity are reacquired afterwards；If second angle is less than first angle, wind deflector can be turned
To the corresponding upper limit position of second angle, and after wind deflector goes to the second preset time period of the position, redefine
Angle is limited, until the upper limit angle is the first predetermined angle.If runing time has reached the first preset time period, can
To directly acquire room temperature, evaporating temperature and relative humidity, corresponding dew point temperature is determined according to room temperature and relative humidity
Degree, and upper limit angle is adjusted according to the difference of dew-point temperature and evaporating temperature.In this way, by periodically obtain evaporating temperature,
Room temperature and relative humidity determine the difference of dew-point temperature and evaporating temperature, dynamically to adjust upper limit position, until the upper limit is pressed from both sides
Angle is minimum, is blown at this time less than human body.
Illustratively, according to above example, it is assumed that when receiving calm sense instruction, refrigeration mode or dehumidification mode
Runing time has reached the first preset time period, and the difference T of dew-point temperature and evaporating temperature at this time is 13 DEG C, it is determined that the upper limit
Angle is 45 °, and wind deflector is gone at 45 ° of positions.After the second preset time period 5 minutes, if air conditioner determines dew point
The difference T of temperature and evaporating temperature is 12 DEG C, and corresponding upper limit angle is still 45 °, then keeps wind-guiding Board position constant.If it is determined that
The difference T of dew-point temperature and evaporating temperature is 10 DEG C, then air conditioner can use formula A=15+ (45-15) * (10-7)/(12-
7)=33 °, calculating upper limit angle is 33 °, and from the position that wind deflector is gone to 33 ° from 45 °.In this way, as difference gradually drops
Low, the upper limit angle of wind deflector is also corresponding every 5 minutes to be reduced, until being decreased to 15 °.
The control method of air conditioner provided by the invention, in the first preset time period of operation refrigeration mode or dehumidification mode
Afterwards, room temperature, evaporating temperature and the relative humidity in current period are obtained, according to room temperature and relative humidity, determining pair
The dew-point temperature answered determines the upper limit position and zero degree position that wind deflector can be swung according to the difference of dew-point temperature and evaporating temperature
The upper limit angle set controls wind deflector and turns in current period if the upper limit angle was less than the upper limit angle in a upper period
To the corresponding position in target angle, target angle is obtained according to the upper limit angle and lower limit angle.In this way, by the way that the upper limit is pressed from both sides
Angle is associated with the difference of dew-point temperature and evaporating temperature, to determine upper limit angle according to the difference in current period, due to
The increase of runing time, indoor relative humidity gradually decrease, dew-point temperature also reduces, the difference of dew-point temperature and evaporating temperature
Value may reduce, and be not likely to produce condensation at this time, it is thus determined that upper limit angle become smaller, i.e., the upper limit angle meeting in current period
Less than the upper limit angle in a upper period, so that human body is not easy to be blown to by cold wind, realized and wanted in the national standard for meeting condensation
While asking, the comfort level of user is improved.
It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from the angle of air conditioner.It is understood that
It is that in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software module for air conditioner.This
Field technical staff should be readily appreciated that, algorithm steps described in conjunction with the examples disclosed in the embodiments of the present disclosure,
The present invention can be realized with the combining form of hardware or hardware and computer software.Some function is still calculated with hardware actually
The mode of machine software-driven hardware executes, specific application and design constraint depending on technical solution.Professional technique people
Member can use different methods to achieve the described function each specific application, but this realization is it is not considered that super
The scope of the present invention out.
The embodiment of the present invention can carry out the division of functional module according to above method example to air conditioner, for example, can be with
Two or more functions, can also be integrated in a processing module by corresponding each each functional module of function division
In.Above-mentioned integrated module both can take the form of hardware realization, can also be realized in the form of software function module.It needs
It is noted that be schematical, only a kind of logical function partition to the division of module in the embodiment of the present invention, it is practical real
It is current that there may be another division manner.
In the case where each function division of use correspondence each functional module, Fig. 6 is shown involved in above-described embodiment
Air conditioner alternatively possible composition schematic diagram, as shown in fig. 6, the air conditioner may include: acquiring unit 31, determine it is single
Member 32 and control unit 33.
Wherein, acquiring unit 31, for supporting air conditioner to execute the step in the control method of air conditioner shown in Fig. 2
201。
Determination unit 32, for supporting air conditioner to execute the step 202 in the control method of air conditioner shown in Fig. 2, step
Rapid 203.
Control unit 33, for supporting air conditioner to execute the step 204 in the control method of air conditioner shown in Fig. 2.
It should be noted that all related contents for each step that above method embodiment is related to can quote correspondence
The function of functional module describes, and details are not described herein.
Air conditioner provided in an embodiment of the present invention, for executing the control method of above-mentioned air conditioner, therefore can achieve with
The identical effect of the control method of above-mentioned air conditioner.
Using integrated unit, Fig. 7 shows the another kind of air conditioner involved in above-described embodiment
Possible composition schematic diagram.As shown in fig. 7, the air conditioner includes: processing module 41, communication module 42 and memory module 43.
Wherein, processing module 41 is for carrying out control management to the movement of air conditioner, for example, processing module 41 is for supporting
Air conditioner executes step 201, step 202, step 203, step 204 in Fig. 2, and/or for techniques described herein
Other processes.Communication module 42 is used to support the communication of air conditioner Yu other network entities.Memory module 43, for storing air-conditioning
The program code and data of device.
Wherein, processing module 41 can be the processor in Fig. 1.It, which may be implemented or executes, combines the disclosure of invention
Described various illustrative logic blocks, module and circuit.Processor is also possible to realize the combination of computing function, such as
It is combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication module 42 can be logical in Fig. 1
Believe interface.Memory module 43 can be the memory in Fig. 1.
Through the above description of the embodiments, it is apparent to those skilled in the art that, for description
It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the module or unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It may be combined or can be integrated into another device, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown can be a physical unit or multiple physical units, it can and it is in one place, or may be distributed over
Multiple and different places.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a read/write memory medium.Based on this understanding, the technical solution of the embodiment of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that an equipment (can be list
Piece machine, chip etc.) or processor (processor) perform all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Change or replacement in the technical scope disclosed by the present invention, should be covered by the protection scope of the present invention.Therefore, this hair
Bright protection scope should be based on the protection scope of the described claims.
Claims (12)
1. a kind of control method of air conditioner, which is characterized in that the described method includes:
After the first preset time period of operation refrigeration mode or dehumidification mode, obtains the room temperature in current period, evaporates
Temperature and relative humidity；
According to the room temperature and the relative humidity, corresponding dew-point temperature is determined；
According to the difference of the dew-point temperature and the evaporating temperature, the upper limit position and zero degree position that wind deflector can be swung are determined
Upper limit angle, the zero degree position be the wind-guiding plate closing when position；
If the upper limit angle was less than the upper limit angle in a upper period, controls the wind deflector and turn in the current period
To the corresponding position in target angle, the target angle is obtained according to the upper limit angle and lower limit angle.
2. the control method of air conditioner according to claim 1, which is characterized in that described according to the dew-point temperature and institute
The difference for stating evaporating temperature determines the upper limit angle for the upper limit position and zero degree position that wind deflector can be swung, comprising:
If the difference is less than or equal to the first preset temperature, the first predetermined angle prestored is determined as the upper limit and is pressed from both sides
Angle；
If the difference is greater than or equal to the second preset temperature, the second predetermined angle prestored is determined as the upper limit and is pressed from both sides
Angle；Second predetermined angle is greater than first predetermined angle；
If the difference is greater than first preset temperature and is less than second preset temperature, by first preset angle
Degree is determined as the upper limit angle with the unspecified angle within the scope of second predetermined angle.
3. the control method of air conditioner according to claim 2, which is characterized in that it is described by first predetermined angle with
Unspecified angle within the scope of second predetermined angle is determined as the upper limit angle, comprising:
If the difference is greater than first preset temperature and is less than second preset temperature, formula is used:Determine the upper limit included angle A；Wherein, A1 is first predetermined angle, and A2 is described second
Predetermined angle, T2 are second preset temperature, and T1 is first preset temperature, and T is the difference.
4. the control method of air conditioner according to claim 2, which is characterized in that in first preset time period,
The angle of the wind deflector and the zero degree position is second predetermined angle, or is determined according to current relative humidity
's.
5. the control method of air conditioner according to claim 1, which is characterized in that the method also includes:
Receive calm sense instruction, and the runing time of the refrigeration mode or the dehumidification mode reach described first it is default when
Between section when, according to the difference of current dew-point temperature and evaporating temperature, determine the wind deflector upper limit position and the zero degree
The first angle of position；
The wind deflector is controlled to go at the corresponding first position of the first angle；
After the wind deflector goes to the second preset time period of the first position, the upper limit of the wind deflector is redefined
Set the second angle with the zero degree position；
If the second angle is less than the first angle, the wind deflector is gone into the corresponding upper limit of the second angle
Place is set, until the angle of the wind deflector and the zero degree position is first predetermined angle.
6. a kind of air conditioner, which is characterized in that the air conditioner includes: acquiring unit, determination unit and control unit；
The acquiring unit, for obtaining current period after the first preset time period of operation refrigeration mode or dehumidification mode
Interior room temperature, evaporating temperature and relative humidity；
The determination unit, for determining corresponding dew-point temperature according to the room temperature and the relative humidity；According to institute
The difference for stating dew-point temperature Yu the evaporating temperature determines the upper limit folder for the upper limit position and zero degree position that wind deflector can be swung
Angle, the position when zero degree position is the wind-guiding plate closing；
Described control unit controls the wind deflector if being less than the upper limit angle in a upper period for the upper limit angle
It is gone in the current period at the corresponding position in target angle, the target angle is pressed from both sides according to the upper limit angle and lower limit
Angle obtains.
7. air conditioner according to claim 6, which is characterized in that the determination unit is specifically used for:
If the difference is less than or equal to the first preset temperature, the first predetermined angle prestored is determined as the upper limit and is pressed from both sides
Angle；
If the difference is greater than or equal to the second preset temperature, the second predetermined angle prestored is determined as the upper limit and is pressed from both sides
Angle；Second predetermined angle is greater than first predetermined angle；
If the difference is greater than first preset temperature and is less than second preset temperature, by first preset angle
Degree is determined as the upper limit angle with the unspecified angle within the scope of second predetermined angle.
8. air conditioner according to claim 7, which is characterized in that the determination unit is specifically used for:
If the difference is greater than first preset temperature and is less than second preset temperature, formula is used:Determine the upper limit included angle A；Wherein, A1 is first predetermined angle, and A2 is described second
Predetermined angle, T2 are second preset temperature, and T1 is first preset temperature, and T is the difference.
9. air conditioner according to claim 7, which is characterized in that in first preset time period, the wind deflector
Angle with the zero degree position is second predetermined angle, or determined according to current relative humidity.
10. air conditioner according to claim 6, which is characterized in that
The determination unit is also used to receive calm sense instruction, and when the operation of the refrigeration mode or the dehumidification mode
Between when reaching first preset time period, according to the difference of current dew-point temperature and evaporating temperature, determine the wind deflector
Upper limit position and the zero degree position first angle；
Described control unit is also used to control the wind deflector and goes at the corresponding first position of the first angle；
The determination unit is also used to after the wind deflector goes to the second preset time period of the first position, again really
The upper limit position of the fixed wind deflector and the second angle of the zero degree position；
Described control unit goes to the wind deflector described if being also used to the second angle less than the first angle
At the corresponding upper limit position of second angle, until the angle of the wind deflector and the zero degree position is first preset angle
Degree.
11. a kind of air conditioner, which is characterized in that the air conditioner includes: processor, memory, communication interface and communication bus；
The processor is connect with the memory, the communication interface by the communication bus, and the memory is for depositing
Computer executed instructions are stored up, when air conditioner operation, the processor executes the computer of the memory storage
It executes instruction, so that the air conditioner executes the control method of air conditioner according to any one of claims 1 to 5.
12. a kind of computer storage medium, which is characterized in that the computer storage medium includes computer executed instructions, when
The computer executed instructions on air conditioner when running, so that the air conditioner is executed such as any one of claim 1-5 institute
The control method for the air conditioner stated.
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| CN113531651A (en) * | 2021-06-08 | 2021-10-22 | 青岛海信日立空调系统有限公司 | Air conditioner and control method of air deflector |
| WO2021228025A1 (en) * | 2020-07-02 | 2021-11-18 | 青岛海尔空调电子有限公司 | Control method and system for indoor unit of air conditioner |
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |