CN109945445A - Air conditioner and its control method - Google Patents
Air conditioner and its control method Download PDFInfo
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- CN109945445A CN109945445A CN201910161219.2A CN201910161219A CN109945445A CN 109945445 A CN109945445 A CN 109945445A CN 201910161219 A CN201910161219 A CN 201910161219A CN 109945445 A CN109945445 A CN 109945445A
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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
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- 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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Abstract
The present invention relates to air conditioner and its control methods, the control method includes: to obtain the indoor coil pipe of indoor environment temperature locating for the air conditioner indoor unit of air conditioner and indoor environment relative humidity and air conditioner indoor unit when air conditioner is in dehumidification mode and is in automatic wind fast mode；According to the air dew point temperature of indoor environment temperature and indoor environment relative humidity calculation indoor environment, and calculate the temperature difference between indoor coil pipe and air dew point temperature；The wind speed of preset corresponding indoor fan is obtained according to the temperature difference, wherein the wind speed of indoor fan and the temperature difference are at anti-correlation；And control indoor fan is run according to the wind speed got.Indoor coil pipe can be rapidly reduced when humidity is larger indoors as a result, to rapidly dehumidify, and energy saving.Make evaporating temperature higher after humidity lowers indoors, avoids leaving air temp is too low from leading to the phenomenon that cold air blows people occur, improve the usage experience of user.
Description
Technical field
The present invention relates to air conditioners, more particularly to a kind of air conditioner and its control method.
Background technique
The reason of air-conditioning can dehumidify is the evaporating temperature of the indoor heat exchanger of air-conditioning lower than air dew point temperature, in air
Vapor be precipitated to the cold become condensed water, condensed water by drainpipe discharge outdoor, play dehumidifying effect.Current air-conditioning exists
When dehumidifying, after automatic wind speed is arranged in remote control, wind speed is to carry out stepping according to the room temperature in room and the temperature difference △ t of set temperature
It adjusts.The rule that wind speed is adjusted is when temperature difference △ t is larger, and wind speed is also higher；When temperature difference △ t is smaller, wind speed is relatively low.
When air-conditioning has just set dehumidification mode, usually user thinks that indoor humidity is larger, it is desirable to rapid moisture removal.But problem
It is, according to existing automatic wind speed regulative mode, when the temperature difference △ t of room temperature and set temperature is larger, wind speed is also higher,
Whole air quantity is larger, and heat exchange efficiency is larger, and refrigerant absorption heat is more, causes the evaporating pressure of indoor heat exchanger high therefore right
The evaporating temperature answered is also high.The coil temperature of indoor heat exchanger is roughly the same with evaporating temperature, therefore coil temperature is higher, dehumidifying
Effect is very unobvious, and power-consuming.With the progress of air conditioner dehumidification process, the temperature difference △ t of room temperature and set temperature be by
Decrescence small, indoor humidity is also being gradually reduced, and after humidity lowers, user is not intended to leaving air temp relatively low.But
When the temperature difference △ t of room temperature and set temperature is smaller, wind speed is lower, and the evaporating pressure of indoor heat exchanger is lower, corresponding
Evaporating temperature is also low, therefore it is very low to will lead to leaving air temp, cold air blow-through people.
Summary of the invention
One purpose of first aspect present invention is intended to overcome at least one defect in the prior art, provides a kind of air-conditioning
Device being capable of rapid moisture removal and effect on moisture extraction is significant, energy-efficient control method.
Another purpose of first aspect present invention is to avoid leaving air temp too low after indoor humidity lowers.
The purpose of second aspect of the present invention is to provide one kind being capable of rapid moisture removal and effect on moisture extraction is significant, energy-efficient air-conditioning
Device.
According to the first aspect of the invention, the present invention provides a kind of control method of air conditioner comprising:
When the air conditioner is in dehumidification mode and is in automatic wind fast mode, the air conditioning chamber of the air conditioner is obtained
The indoor coil pipe of indoor environment temperature locating for interior machine and indoor environment relative humidity and the air conditioner indoor unit；
According to the air dew point temperature of the indoor environment temperature and the indoor environment relative humidity calculation indoor environment,
And calculate the temperature difference between the indoor coil pipe and the air dew point temperature；
The wind speed of preset corresponding indoor fan is obtained according to the temperature difference, wherein the indoor fan
Wind speed and the temperature difference are at anti-correlation；And
The indoor fan is controlled to be run according to the wind speed got.
Optionally, the operation that the wind speed of preset corresponding indoor fan is obtained according to the temperature difference includes:
The preset temperature difference wind speed table of comparisons is searched, with temperature difference section locating for the determination temperature difference；The temperature difference wind speed pair
According to including multiple temperature difference sections in table, each temperature difference section corresponds to a corresponding wind-speed gear；
Determine wind-speed gear corresponding with temperature difference section locating for the temperature difference；And
The wind speed that the wind-speed gear for obtaining and determining matches.
Optionally, temperature difference represented by the temperature difference section is bigger, corresponding to the wind-speed gear it is lower, with this
The air speed value that wind-speed gear matches is smaller.
Optionally, in the temperature difference wind speed table of comparisons, the quantity in the temperature difference section is five or more.
Optionally, the indoor environment temperature, the indoor environment relative humidity and the indoor coil pipe obtain
It takes and is carried out according to the preset time cycle.
Optionally, the air dew point temperature T of the indoor environmentdCalculation formula are as follows:
Wherein, T is the indoor environment temperature, and f is the indoor environment relative humidity, and unit %, a and b are coefficient.
According to the second aspect of the invention, the present invention also provides a kind of air conditioners comprising:
Parameter acquisition module is configured to obtain when the air conditioner is in dehumidification mode and is in automatic wind fast mode
Indoor environment temperature locating for the air conditioner indoor unit of the air conditioner and indoor environment relative humidity and the air conditioner indoor unit
Indoor coil pipe；
Parameter calculating module is configured to according in the indoor environment temperature and indoor environment relative humidity calculation room
The air dew point temperature of environment, and calculate the temperature difference between the indoor coil pipe and the air dew point temperature；And
Control module is configured to obtain the wind speed of preset corresponding indoor fan according to the temperature difference, and controls
The indoor fan is made to be run according to the wind speed got；Wherein, the wind speed of the indoor fan is with the temperature difference at anti-
Correlation.
Optionally, the temperature difference wind speed table of comparisons is preset in the control module, and the control module is further configured to
Temperature difference section locating for the temperature difference, and institute locating for the determining and temperature difference are determined by searching for the temperature difference wind speed table of comparisons
The corresponding wind-speed gear in temperature difference section is stated, to obtain the wind speed to match with the wind-speed gear determined；Wherein
It include multiple temperature difference sections in the temperature difference wind speed table of comparisons, each temperature difference section corresponds to corresponding one
Wind-speed gear.
Optionally, in the temperature difference wind speed table of comparisons, temperature difference represented by the temperature difference section is bigger, corresponding to
The wind-speed gear it is lower, the air speed value to match with the wind-speed gear is smaller.
Optionally, in the temperature difference wind speed table of comparisons, the quantity in the temperature difference section is five or more.
Present inventors appreciate that the temperature difference △ t of room temperature and set temperature is reflection room temperature size
Parameter, it is not strong with the positive correlation of indoor humidity size, therefore, in the prior art according to the temperature difference of room temperature and set temperature
△ t controlled wind speed size realizes that dehumidifying is inappropriate, as one can imagine, effect on moisture extraction and user experience effect be also undesirable.
Present inventor further creatively recognizes, the temperature between indoor coil pipe and air dew point temperature
Difference can accurately reflect the size of indoor humidity.This is because indoor air humidity is higher, indoor heat exchanger will lead to
Evaporating pressure is higher, so that evaporating temperature is higher, and evaporating temperature is close to indoor coil pipe, therefore indoor coil temperature
The temperature difference between degree and air dew point temperature can accurately reflect the humidity size of room air.It therefore, can be by indoor coil temperature
The foundation that the temperature difference between degree and air dew point temperature is adjusted as wind speed.
For this purpose, in this application, can be obtained according to the temperature difference between calculated indoor coil pipe and air dew point temperature
The wind speed of preset corresponding indoor fan is taken, and wind speed is arranged to the above-mentioned temperature difference into anti-correlation.Also
It is to say, the above-mentioned temperature difference is bigger, and wind speed is smaller；The above-mentioned temperature difference is smaller, and wind speed is bigger.When indoor coil pipe and air dew point temperature
Between the temperature difference it is bigger when, illustrate that indoor coil pipe is higher by that there are many air dew point temperature, and effect on moisture extraction is unobvious at this time, therefore
It needs rapidly to reduce indoor coil pipe, could rapidly dehumidify.At this point, the very little that wind speed is arranged, can reduce interior and change
The evaporating pressure of hot device, and then rapidly reduce evaporating temperature, i.e., the coil temperature of indoor heat exchanger is rapidly reduced, to reach
To the purpose of rapid moisture removal.Meanwhile because wind speed is low, air quantity is small, and evaporating pressure is small, and power is also relatively low, therefore can achieve section
The purpose of energy power saving.
Further, with the progress of dehumidification process, indoor humidity is constantly reduced, meanwhile, indoor coil pipe and air
The temperature difference between dew-point temperature is also smaller and smaller.After reaching the stabilization sub stage, the above-mentioned temperature difference is smaller, at this time by wind speed setting compared with
Height, evaporating temperature is big and higher because of air quantity, and naturally, leaving air temp is also high, avoids leaving air temp after indoor humidity lowers
It is too low to lead to the phenomenon that cold air blows people occur, improve the usage experience of user.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic flow chart of the control method of air conditioner according to an embodiment of the invention；
Fig. 2 is the schematic diagram of air conditioner according to an embodiment of the invention.
Specific embodiment
Present invention firstly provides a kind of control method of air conditioner, Fig. 1 is air conditioner according to an embodiment of the invention
Control method schematic flow chart.Referring to Fig. 1, the control method of air conditioner of the invention includes:
When air conditioner is in dehumidification mode and is in automatic wind fast mode, obtain locating for the air conditioner indoor unit of air conditioner
Indoor environment temperature and indoor environment relative humidity and air conditioner indoor unit indoor coil pipe；
According to the air dew point temperature of indoor environment temperature and indoor environment relative humidity calculation indoor environment, and counting chamber
The temperature difference between inner coil pipe temperature and air dew point temperature；
The wind speed of preset corresponding indoor fan is obtained according to the temperature difference, wherein the wind speed of indoor fan with
The temperature difference is at anti-correlation；And
Control indoor fan is run according to the wind speed got.
Present inventor creatively recognizes that the temperature difference between indoor coil pipe and air dew point temperature can
Accurately reflect the size of indoor humidity.This is because indoor air humidity is higher, the evaporating pressure of indoor heat exchanger will lead to
Higher, so that evaporating temperature is higher, and evaporating temperature is close to indoor coil pipe, therefore indoor coil pipe and air
The temperature difference between dew-point temperature can accurately reflect the humidity size of room air.It therefore, can be by indoor coil pipe and air
The foundation that the temperature difference between dew-point temperature is adjusted as wind speed.
Particularly, the wind speed of indoor fan is also arranged between indoor coil pipe and air dew point temperature by the application
The temperature difference at anti-correlation.That is, the above-mentioned temperature difference is bigger, wind speed is smaller；The above-mentioned temperature difference is smaller, and wind speed is bigger.Work as interior
When the temperature difference between coil temperature and air dew point temperature is bigger, it is many to illustrate that indoor coil pipe is higher by air dew point temperature,
Effect on moisture extraction is not obvious at this time, it is therefore desirable to rapidly be reduced indoor coil pipe, could rapidly be dehumidified.At this point, by wind
The very little of speed setting, can quickly reduce the evaporating pressure of indoor heat exchanger, and then rapidly reduce evaporating temperature, i.e., rapidly drop
The coil temperature of low indoor heat exchanger, to achieve the purpose that rapid moisture removal.Meanwhile because wind speed at this time is low, air quantity is small, steams
Hair pressure is small, and power is also relatively low, therefore can achieve the purpose of energy saving.
Further, with the progress of dehumidification process, indoor humidity is constantly reduced, meanwhile, indoor coil pipe and air
The temperature difference between dew-point temperature is also smaller and smaller.After reaching the stabilization sub stage, the above-mentioned temperature difference is smaller, at this time by wind speed setting compared with
Height, evaporating temperature is big and higher because of air quantity, and naturally, leaving air temp is also high, avoids leaving air temp after indoor humidity lowers
It is too low to lead to the phenomenon that cold air blows people occur, improve the usage experience of user.
Specifically, the acquisition of indoor environment temperature, indoor environment relative humidity and indoor coil pipe can be according to pre-
If time cycle carry out.The preset time cycle can specifically set according to situations such as type, application environment of air conditioner.
Meanwhile the temperature difference described in the present invention between indoor coil pipe and air dew point temperature refers to indoor coil pipe and air
The absolute value of the difference of dew-point temperature is positive value or zero.
In some embodiments, the operation packet of the wind speed of preset corresponding indoor fan is obtained according to the temperature difference
It includes:
The preset temperature difference wind speed table of comparisons is searched, to determine the institute of the temperature difference between indoor coil pipe and air dew point temperature
The temperature difference section at place；It include multiple temperature difference sections in the temperature difference wind speed table of comparisons, each temperature difference section corresponds to a corresponding wind
Fast gear；
Determine wind speed corresponding with temperature difference section locating for the temperature difference between indoor coil pipe and air dew point temperature
Gear；And
The wind speed that the wind-speed gear for obtaining and determining matches.
That is, a temperature difference wind speed table of comparisons can be preset, when calculating indoor coil pipe and air dew point temperature
A corresponding wind-speed gear can be found after the temperature difference between degree by way of tabling look-up, each wind-speed gear corresponding one corresponding
Air speed value.
Specifically, in the above-mentioned preset temperature difference wind speed table of comparisons, temperature difference represented by temperature difference section is bigger, and institute is right
The wind-speed gear answered is lower, and the air speed value to match with the wind-speed gear is smaller.Thus, it can be ensured that indoor coil pipe and air
The temperature difference between dew-point temperature and the anti-correlation relationship between the wind speed of indoor fan.
Further, in the above-mentioned temperature difference wind speed table of comparisons, the quantity in temperature difference section is five or more.The number in temperature difference section
Amount is more, and the division of the temperature difference and wind speed is finer, and when adjusting wind speed according to the above-mentioned temperature difference, the amplitude of wind speed variation is smaller, because
This, user will not be notably perceived that the suddenly change of wind speed, improve the usage experience of user.
In a specific embodiment, the quantity in temperature difference section can be seven, referring to following table one.
The one, temperature difference wind speed table of comparisons of table
Specifically, in Table 1, temperature difference △ T indicates the temperature difference between indoor coil pipe and air dew point temperature, unit
For DEG C." faint wind ", " weak wind ", " mute ", " low wind ", " apoplexy ", " high wind ", " strength " indicate different wind-speed gears, often
A wind-speed gear matches with a corresponding air speed value.The maximum temperature difference section of temperature difference (is more than or equal to 5.0 DEG C of temperature
Poor section) air speed value that matches of corresponding wind-speed gear " faint wind " is minimum, the smallest temperature difference section of temperature difference (be less than etc.
In 0.5 DEG C of temperature difference section) air speed value that matches of corresponding wind-speed gear " strength " is maximum.
In other specific embodiments, temperature difference section in the temperature difference wind speed table of comparisons can also for eight, nine, very
To more so that the temperature difference and wind speed divide it is more fine.
In some alternate embodiments, it can also obtain by other means and indoor coil pipe and air dew point temperature
The corresponding wind speed of the temperature difference between degree.For example, can be determined by modes such as many experiments, linear fits indoor coil pipe with
The temperature difference between air dew point temperature and the linear corresponding relation between the wind speed of indoor fan, so that obtain wind speed includes
The calculation formula of the above-mentioned temperature difference.Meter can directly be passed through after calculating the temperature difference between indoor coil pipe and air dew point temperature
It calculates formula and calculates the corresponding air speed value of acquisition.
The calculating of air dew point temperature in the prior art is usually a kind of extensive approximate estimation, and in calculation formula only
There is this variable of temperature, calculates the air dew point temperature obtained in this way and actual air dew point temperature difference is larger, Wu Fawei
The anti-condensation control of air conditioner provides accurate reference frame.
In some embodiments of the invention, by indoor environment temperature and indoor environment relative humidity collectively as variograph
Air dew point temperature is calculated, accuracy is higher.Specifically, the air dew point temperature T of indoor environmentdCalculation formula are as follows:
Wherein, T is indoor environment temperature, and f is indoor environment relative humidity, and unit %, a and b are coefficient.Specifically,
When indoor environment temperature is greater than zero (water surface), the value of two coefficients of a, b can be a=7.5, b=237.3；When indoor ring
When border temperature is less than or equal to zero (ice face), the value of two coefficients of a, b can be a=9.5, b=265.5.Due to air conditioner
The phenomenon that generating condensation occurs under air conditioner cooling operation mode, and indoor environment temperature is relatively high at this time, therefore, in this hair
In the formula of the bright air dew point temperature for calculating indoor environment, the value of two coefficients of a, b is a=7.5, b=237.3.
The present invention also provides a kind of air conditioner, Fig. 2 is the schematic structure of air conditioner according to an embodiment of the invention
Figure, referring to fig. 2, air conditioner 1 provided by the invention include parameter acquisition module 10, parameter calculating module 20 and control module
30。
Parameter acquisition module 10 is configured to obtain empty when air conditioner 1 is in dehumidification mode and is in automatic wind fast mode
Adjust the indoor disk of indoor environment temperature and indoor environment relative humidity locating for the air conditioner indoor unit of device 1 and air conditioner indoor unit
Tube temperature degree.Specifically, indoor environment temperature, indoor environment relative humidity and indoor coil pipe can be respectively by being arranged in phase
The sensor of position is answered to obtain, that is to say, that parameter acquisition module 10 may include the interior for detecting indoor environment temperature
Environment temperature sensor, the indoor humidity sensor for detecting indoor environment relative humidity and for detecting indoor coil temperature
The coil temperature sensor of degree.
Parameter calculating module 20 is connected with parameter acquisition module 10, and is configured to according to indoor environment temperature and indoor environment
The air dew point temperature of relative humidity calculation indoor environment, and calculate the temperature between indoor coil pipe and air dew point temperature
Difference.
Control module 30 is connected with parameter calculating module 20, and is configured to according to indoor coil pipe and air dew point temperature
Between the temperature difference obtain the wind speed of preset corresponding indoor fan, and control indoor fan according to the wind speed got
It is run；Wherein, the wind speed of indoor fan and the temperature difference are at anti-correlation.That is, the above-mentioned temperature difference is bigger, wind speed is smaller；
The above-mentioned temperature difference is smaller, and wind speed is bigger.The temperature difference and wind speed can be in the sheet format corresponding relationship of discontinuous, can also be in successional
Linear corresponding relation.
In some embodiments, the temperature difference wind speed table of comparisons is preset in control module 30, and control module 30 is further matched
It is set to and determines temperature difference section locating for the above-mentioned temperature difference by searching for the preset temperature difference wind speed table of comparisons, and locating for the determining and temperature difference
The corresponding wind-speed gear in temperature difference section, to obtain the wind speed to match with the wind-speed gear that determines；Wherein
It include multiple temperature difference sections in the temperature difference wind speed table of comparisons, each temperature difference section corresponds to a corresponding wind speed shelves
Position.
It is understood that the temperature difference wind speed table of comparisons is the table being set in advance in control module 30, inside may include
There are multiple and different values of the above-mentioned temperature difference Yu the two parameters of wind speed.
Further, in the temperature difference wind speed table of comparisons, temperature difference represented by temperature difference section is bigger, corresponding to wind speed
Gear is lower, and the air speed value to match with the wind-speed gear is smaller.
Further, in the temperature difference wind speed table of comparisons, the quantity in temperature difference section is five or more.
In some embodiments, parameter calculating module 20 calculates the air dew point temperature of indoor environment according to the following formula:
Wherein, TdFor air dew point temperature, T is indoor environment temperature, and f is indoor environment relative humidity, unit %, a
It is coefficient with b.Specifically, when indoor environment temperature is greater than zero (water surface), the value of two coefficients of a, b can be a=7.5, b
=237.3；When indoor environment temperature is less than or equal to zero (ice face), the value of two coefficients of a, b can be a=9.5, b=
265.5.The phenomenon that generating condensation due to air conditioner occurs under air conditioner cooling operation mode, and indoor environment temperature is opposite at this time
Higher, therefore, in the formula that the present invention calculates the air dew point temperature of indoor environment, the value of two coefficients of a, b is a=
7.5, b=237.3.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of control method of air conditioner characterized by comprising
When the air conditioner is in dehumidification mode and is in automatic wind fast mode, the air conditioner indoor unit of the air conditioner is obtained
The indoor coil pipe of locating indoor environment temperature and indoor environment relative humidity and the air conditioner indoor unit；
According to the air dew point temperature of the indoor environment temperature and the indoor environment relative humidity calculation indoor environment, and count
Calculate the temperature difference between the indoor coil pipe and the air dew point temperature；
The wind speed of preset corresponding indoor fan is obtained according to the temperature difference, wherein the wind speed of the indoor fan
With the temperature difference at anti-correlation；And
The indoor fan is controlled to be run according to the wind speed got.
2. control method according to claim 1, which is characterized in that obtain preset correspond according to the temperature difference
The operation of wind speed of indoor fan include:
The preset temperature difference wind speed table of comparisons is searched, with temperature difference section locating for the determination temperature difference；The temperature difference wind speed table of comparisons
In include multiple temperature difference sections, each temperature difference section corresponds to a corresponding wind-speed gear；
Determine wind-speed gear corresponding with temperature difference section locating for the temperature difference；And
The wind speed that the wind-speed gear for obtaining and determining matches.
3. control method according to claim 2, which is characterized in that
Temperature difference represented by the temperature difference section is bigger, corresponding to the wind-speed gear it is lower, with the wind-speed gear phase
Matched air speed value is smaller.
4. control method according to claim 2, which is characterized in that
In the temperature difference wind speed table of comparisons, the quantity in the temperature difference section is five or more.
5. control method according to claim 1, which is characterized in that
The acquisition of the indoor environment temperature, the indoor environment relative humidity and the indoor coil pipe is according to default
Time cycle carry out.
6. control method according to claim 1, which is characterized in that
The air dew point temperature T of the indoor environmentdCalculation formula are as follows:
Wherein, T is the indoor environment temperature, and f is the indoor environment relative humidity, and unit %, a and b are coefficient.
7. a kind of air conditioner characterized by comprising
Parameter acquisition module is configured to when the air conditioner is in dehumidification mode and is in automatic wind fast mode, described in acquisition
The room of indoor environment temperature locating for the air conditioner indoor unit of air conditioner and indoor environment relative humidity and the air conditioner indoor unit
Inner coil pipe temperature；
Parameter calculating module is configured to according to the indoor environment temperature and the indoor environment relative humidity calculation indoor environment
Air dew point temperature, and calculate the temperature difference between the indoor coil pipe and the air dew point temperature；And
Control module is configured to obtain the wind speed of preset corresponding indoor fan according to the temperature difference, and controls institute
Indoor fan is stated to be run according to the wind speed got；Wherein, the wind speed of the indoor fan and the temperature difference are at inverse correlation
Property.
8. air conditioner according to claim 7, which is characterized in that
The temperature difference wind speed table of comparisons is preset in the control module, and the control module is further configured to by searching for described
The temperature difference wind speed table of comparisons determines temperature difference section locating for the temperature difference, and determination and temperature difference section phase locating for the temperature difference
Corresponding wind-speed gear, to obtain the wind speed to match with the wind-speed gear determined；Wherein
It include multiple temperature difference sections in the temperature difference wind speed table of comparisons, each temperature difference section corresponds to a corresponding wind speed
Gear.
9. air conditioner according to claim 8, which is characterized in that
In the temperature difference wind speed table of comparisons, temperature difference represented by the temperature difference section is bigger, corresponding to the wind speed
Gear is lower, and the air speed value to match with the wind-speed gear is smaller.
10. air conditioner according to claim 8, which is characterized in that
In the temperature difference wind speed table of comparisons, the quantity in the temperature difference section is five or more.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110848828A (en) * | 2019-11-28 | 2020-02-28 | 广东美的制冷设备有限公司 | Dehumidification device, dehumidification control method, and storage medium |
| CN110848826A (en) * | 2019-11-28 | 2020-02-28 | 广东美的制冷设备有限公司 | Dehumidification device, dehumidification control method, and storage medium |
| CN111780269A (en) * | 2020-05-09 | 2020-10-16 | 广东奥伯特节能设备有限公司 | Control method and device for dehumidification heat pump |
| CN113983587A (en) * | 2021-11-30 | 2022-01-28 | 海信（广东）空调有限公司 | Air conditioner and dehumidification method thereof |
| CN114294805A (en) * | 2022-02-14 | 2022-04-08 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, air conditioner and nonvolatile storage medium |
| CN115264613A (en) * | 2022-07-19 | 2022-11-01 | 广东美的制冷设备有限公司 | Control method of environment adjusting apparatus, and storage medium |
| WO2023098066A1 (en) * | 2021-12-02 | 2023-06-08 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling condensation prevention of air conditioner and air conditioner |
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