CN108253591A - The control method and air conditioner of air conditioner - Google Patents
The control method and air conditioner of air conditioner Download PDFInfo
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- CN108253591A CN108253591A CN201810026820.6A CN201810026820A CN108253591A CN 108253591 A CN108253591 A CN 108253591A CN 201810026820 A CN201810026820 A CN 201810026820A CN 108253591 A CN108253591 A CN 108253591A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses the control methods and air conditioner of a kind of air conditioner.Air conditioner includes air cleaning unit and temperature-adjusting device, and air cleaning unit includes air duct and the dehumidification module being arranged in air duct, and air duct communication chamber is interior and outdoor, and control method includes step:In temperature-adjusting device refrigeration and standby air cleaning unit, judge whether the difference of outdoor air dew-point temperature and indoor air temperature is more than or equal to first threshold;And the wind turbine of control air cleaning unit and dehumidification module work to get in outdoor air after dehumidification module dehumidifies when outdoor air dew-point temperature and the difference of indoor air temperature are more than or equal to first threshold.The control method of the present invention, so that in air conditioner in the case of there may be condensation risk, outdoor air is being drained into interior after the dew-point temperature that dehumidification module dehumidifies to reduce outdoor air, condensation can occur to avoid the internal face of the air outlet in the air duct of air cleaning unit in this way, user experience is good.
Description
Technical field
The present invention relates to household appliance technical field, the control method and air conditioner of more particularly to a kind of air conditioner.
Background technology
With the raising of requirement of the user to air conditioner, in the related art, air cleaning unit is provided in air conditioner
And temperature-adjusting device, therefore, air cleaning unit and temperature-adjusting device how to be controlled to run to improve relaxing for indoor environment
Appropriateness becomes technical problem to be solved.
Invention content
Embodiments of the present invention provide a kind of control method and air conditioner of air conditioner.
The air conditioner of embodiment of the present invention includes air cleaning unit and temperature-adjusting device, the air cleaning unit
It is in the air duct communication chamber and outdoor including air duct and the dehumidification module being arranged in the air duct, the control method of air conditioner
Including step:
The temperature-adjusting device refrigeration and the air cleaning unit it is standby when, judge outdoor air dew-point temperature with
Whether the difference of indoor air temperature is more than or equal to first threshold;And
It is more than or equal to first threshold in the outdoor air dew-point temperature and the difference of the indoor air temperature
Control wind turbine and the dehumidification module work of the air cleaning unit that outdoor air is passed through the dehumidification module during value
Enter the interior after dehumidifying.
The control method of the air conditioner of embodiment of the present invention passes through outdoor air dew-point temperature and indoor air temperature
Difference controls the wind turbine of air cleaning unit and the dehumidification module to work, so that in air conditioner there may be condensation risks
In the case of, outdoor air is dehumidified by dehumidification module to drain into interior after reducing outdoor air dew-point temperature, in this way may be used
Condensation occurs for the internal face to avoid the air outlet in the air duct of air cleaning unit, so as to improve the performance of air conditioner
And the comfort level of indoor environment is improved, user experience is good.
In some embodiments, it is less than institute in the outdoor air dew-point temperature and the difference of the indoor air temperature
The blower fan work of the air cleaning unit is controlled when stating first threshold and controls the dehumidification module standby.
In some embodiments, the outdoor air dew-point temperature is obtained by following steps:
Acquire outside air temperature and outside air humidity;And
According to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore determine with it is described
Outside air temperature and the corresponding outdoor air dew-point temperature of the outside air humidity.
In some embodiments, the air cleaning unit includes the heating module being arranged in the air duct, described
Control method includes step:
The temperature-adjusting device heating and the air cleaning unit it is standby when, judge room air dew-point temperature with
Whether the difference of outside air temperature is more than or equal to second threshold;And
It is more than or equal to second threshold in the difference of the room air dew-point temperature and the outside air temperature
Control wind turbine and the heating module work of the air cleaning unit that the outdoor air is passed through the heating during value
Enter the interior after module heating.
In some embodiments, it is less than institute in the difference of the room air dew-point temperature and the outside air temperature
The blower fan work of the air cleaning unit is controlled when stating second threshold and controls the heating module standby.
In some embodiments, the dew-point temperature of the room air is obtained by following steps:
Acquire indoor air temperature and indoor air humidity;With
According to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore determine with it is described
Indoor air temperature and the corresponding room air dew-point temperature of the indoor air humidity.
The air conditioner that embodiment of the present invention provides includes air cleaning unit and temperature-adjusting device, the air purification
Device includes air duct and the dehumidification module being arranged in the air duct, and the air duct communication chamber is interior and outdoor, and the air conditioner is also
Including:
Memory is stored with an at least program;
Processor, for performing an at least program to realize following steps:
The temperature-adjusting device refrigeration and the air cleaning unit it is standby when, judge outdoor air dew-point temperature with
Whether the difference of indoor air temperature is more than or equal to first threshold;
It is more than or equal to first threshold in the outdoor air dew-point temperature and the difference of the indoor air temperature
Control wind turbine and the dehumidification module work of the air cleaning unit that outdoor air is passed through the dehumidification module during value
Enter the interior after dehumidifying.
The air conditioner of embodiment of the present invention is controlled by outdoor air dew-point temperature and the difference of indoor air temperature
Wind turbine and the dehumidification module work of air cleaning unit, so that in air conditioner in the case of there may be condensation risk,
Outdoor air is being drained into interior after the dew-point temperature that dehumidification module dehumidifies to reduce outdoor air, it in this way can be to avoid sky
Condensation occurs for the internal face of the air outlet in the air duct of air purifying apparatus, so as to improve the performance of air conditioner and improve room
The comfort level of interior environment, user experience are good.
In some embodiments, the processor is used to perform an at least program to realize following steps:
It is controlled when the outdoor air dew-point temperature and the difference of the indoor air temperature are less than the first threshold
The blower fan work of the air cleaning unit simultaneously controls the dehumidification module standby.
In some embodiments, the processor is used to perform an at least program to realize following steps:
Acquire outside air temperature and outside air humidity;With
According to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore determine with it is described
Outside air temperature and the corresponding outdoor air dew-point temperature of the outside air humidity.
In some embodiments, the air cleaning unit includes the heating module being arranged in the air duct, described
Processor is used to perform an at least program to realize following steps:
The temperature-adjusting device heating and the air cleaning unit it is standby when, judge room air dew-point temperature with
Whether the difference of outside air temperature is more than or equal to second threshold;And
It is more than or equal to second threshold in the difference of the room air dew-point temperature and the outside air temperature
Control wind turbine and the heating module work of the air cleaning unit that the outdoor air is passed through the heating during value
Enter the interior after module heating.
In some embodiments, the processor is used to perform an at least program to realize following steps:
It is controlled when the difference of the room air dew-point temperature and the outside air temperature is less than the second threshold
The blower fan work of the air cleaning unit simultaneously controls the heating module standby.
In some embodiments, the processor is used to perform an at least program to realize following steps:
Acquire the indoor air temperature and the indoor air humidity;With
According to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore determine with it is described
Indoor air temperature and the corresponding room air dew-point temperature of the indoor air humidity.
The advantages of additional aspect of the present invention, will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
It obtains significantly and is readily appreciated that, wherein:
Fig. 1 is the structure diagram of the air conditioner of embodiment of the present invention.
Fig. 2 is the flow diagram of the control method of the air conditioner of embodiment of the present invention.
Fig. 3 is the module diagram of the air conditioner of embodiment of the present invention.
Fig. 4 is another flow diagram of the control method of the air conditioner of embodiment of the present invention.
Fig. 5 is another flow diagram of the control method of the air conditioner of embodiment of the present invention.
Fig. 6 is another flow diagram of the control method of the air conditioner of embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein identical
Or similar label represents same or similar element or the element with same or like function from beginning to end.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining embodiments of the present invention, and it is not intended that this hair
The limitation of bright embodiment.
- 3 are please referred to Fig.1, the air conditioner 100 of embodiment of the present invention includes air cleaning unit 10 and temperature-adjusting device
20, air cleaning unit 10 includes air duct 11 and the dehumidification module 13 being arranged in air duct 11, and 11 communication chamber of air duct is interior and outdoor,
Control method includes step:
S10 when temperature-adjusting device 20 freezes and air cleaning unit 10 is standby, judges outdoor air dew-point temperature T1
Whether it is more than or equal to first threshold Ta with the difference of indoor air temperature T3;And
S20 is more than or equal to first threshold Ta in the difference of outdoor air dew-point temperature T1 and indoor air temperature T3
When control air cleaning unit 10 wind turbine 16 and dehumidification module 13 work with by outdoor air after dehumidification module 13 dehumidifies
It gets in.
The air conditioner 100 of embodiment of the present invention further includes memory 30 and processor 40.Memory 30 is stored at least
One program, processor 40 are used to perform an at least program.As an example, the control of the air conditioner 100 of embodiment of the present invention
Method can be realized, and can be applied to air conditioner 100 by the air conditioner 100 of embodiment of the present invention.
Wherein, the step S10 to S20 of the control method of the air conditioner of embodiment of the present invention can be real by processor 40
It is existing.That is, processor 40 is freezed and air cleaning unit 10 is treated for performing program with realizing in temperature-adjusting device 20
During machine, judge whether the difference of outdoor air dew-point temperature T1 and indoor air temperature T3 is more than or equal to first threshold Ta;
And control air when the difference of outdoor air dew-point temperature T1 and indoor air temperature T3 is more than or equal to first threshold Ta
The wind turbine 16 and dehumidification module 13 of purifier 10 work to get in outdoor air after dehumidification module 13 dehumidifies.
The control method of the air conditioner 100 of embodiment of the present invention and air conditioner 100, pass through the dew-point temperature of outdoor air
The wind turbine 16 of air cleaning unit 10 and dehumidification module 13 is controlled to work with the difference of indoor air temperature T3, so that
Air conditioner 100 is dehumidified by dehumidification module 13 with the outdoor sky of reduction in the case of there may be condensation risk, by outdoor air
Interior is being drained into after the dew-point temperature of gas, it in this way can be to avoid the internal face of the air outlet 19 in the air duct 11 of air cleaning unit 10
Condensation occurs, so as to improve the performance of air conditioner 100 and improve the comfort level of indoor environment, user experience is good.
In one example, after dehumidification module 13 dehumidifies to outdoor air, the relative humidity of outdoor air is by 60%
40% is down to, so that the relative humidity of the air got in is 40%.
It should be pointed out that when temperature-adjusting device 20 freezes and air cleaning unit 10 is standby, outside air temperature
T4 be more than indoor air temperature T3, by air cleaning unit 10 introduce outdoor air, outdoor air dew-point temperature T1 higher, this
Sample causes outdoor air to pass into when the air duct 11 of air cleaning unit 10 drains into interior easily in the air outlet 19 in air duct 11
Condensation occurs for the internal face at place, and in present embodiment, in the difference of outdoor air dew-point temperature T1 and indoor air temperature T3
It can know and introduce whether outdoor air may occur the risk of condensation, to introducing in the case of there may be condensation risk
Outdoor air carries out dehumidification treatments to reduce the outdoor air dew-point temperature T1 of outdoor air.
It should be noted that if the dew-point temperature of outdoor air and the difference of indoor air temperature T3 reach the first threshold values
Ta, and when the air that the first threshold values Ta is outdoor higher temperature enters air cleaning unit 10 air cleaning unit 10 air duct 11
Air outlet 19 at the air of inner wall the critical value of condensation situation just occurs.That is, when the dew point temperature of outdoor air
When the difference of degree and indoor air temperature T3 is less than the first threshold values Ta, air conditioner 100 will not occur condensation risk or condensation occurs
Probability it is extremely low, when the difference of dew-point temperature and the indoor air temperature T3 of outdoor air are more than or equal to the first threshold values Ta
When, condensation risk can occur for air conditioner 100.
Specifically, in one embodiment, dehumidification module 13 can be dehumidification by condensation module.Dehumidification module 13 is by cold
The mode of cooling is coagulated so that outdoor air condensation is so as to fulfill dehumidifying.When without using dehumidification by condensation, dehumidification module 13 can not
It dehumidifies to air.In another embodiment, dehumidification module 13 can be dehumidified by the steam absorbed in air.
It is appreciated that memory 30 can be the special of the independent memory 30 either memory 30 of air conditioner 100
The part either dynamically distributed.Processor 40 can be the processor 40 of independent processor 40 either air conditioner 100
It is special or dynamically distribute a part.
Referring to Fig. 1, temperature-adjusting device 20 can be used for freezing or heating, and include compressor (not shown).
When temperature-adjusting device 20 freezes, the low-pressure steam of refrigerant is changed by compressor sucking and boil down to high steam heel row to outdoor
Hot device (not shown), at this time outdoor heat exchanger be condenser, while outdoor fan 16 aerofoil fan (not shown) sucking room
Outer air stream takes away the heat of refrigerant releasing, high pressure refrigerant vapor is made to be condensed into highly pressurised liquid through outdoor heat exchanger.High pressure
Liquid sprays into indoor heat exchanger (not shown) after filter (not shown), throttle mechanism (not shown), at this time indoor heat exchange
Device is evaporator, and is evaporated under corresponding low pressure, draws the heat of surrounding, and such room air is constantly circulated, reached
Reduce temperature or the purpose of dehumidifying.The heating operations of air conditioner 100 are opposite with process of refrigerastion.
Air cleaning unit 10 includes air inlet 12, filter screen 14, wind turbine 16 and air outlet 19.Processor 40 controls wind turbine
16 with certain rotational speed so that air inlet 12 outdoor fresh air is introduced it is indoor, by filter screen 14 to introduced sky
Gas is filtered processing, and filter screen 14 can include antibacterial and mouldproof primary filter, sponge active carbon layer, cellular activated carbon layer and efficiently
Strainer.When introducing outdoor air there may be condensation risk in the case of, start dehumidification module 13 work, outdoor air is passed through
Interior is being drained into after crossing the dew-point temperature that dehumidification module 13 dehumidifies to reduce outdoor air, is reducing the air duct of air cleaning unit 10
The risk of condensation occurs for the internal face at 11 air outlet 19.Or the situation of condensation risk will not be generated introducing outdoor air
Under, dehumidification module 13 treats work, and processor 40 controls wind turbine 16 directly to send out the air after filtering via air outlet 19.
It should be pointed out that air cleaning unit 10 can be new 16 device of wind turbine, new 16 device of wind turbine passes through air inlet
It is passed through after 12 introducing outdoor airs and interior is drained by air outlet 19.
In the related art, when temperature-adjusting device 20 freezes, the air of outdoor higher temperature is filled into new wind turbine 16
It puts, and the temperature of the internal face at the air outlet 19 in the air duct 11 of 16 device of new wind turbine is relatively low, is easy to cause enters newly in this way
Condensation occurs for the air of the outdoor higher temperature of wind apparatus, droplet is condensed into, so as to influence the usability of new 16 device of wind turbine
Can, and user experience is bad.And in present embodiment, in the difference of outdoor air dew-point temperature T1 and indoor air temperature T3
Value, which can be known, introduces whether outdoor air may occur the risk of condensation, to introducing in the case of there may be condensation risk
Outdoor air carry out dehumidification treatments to reduce the outdoor air dew-point temperature T1 of outdoor air.So as to reduce going out for air duct 11
The risk of condensation occurs for the room air at air port 19.
Preferably, first threshold Ta is 9 degrees Celsius.In one example, outside air temperature T4 is 40 degrees Celsius, relatively
Humidity is 60%, and the dew-point temperature that can obtain corresponding outdoor air by searching for table or curve at this time is 30.93 degrees Celsius.If
Indoor air temperature T3 is 21 degrees Celsius at this time, then outdoor air dew-point temperature T1 and the difference of indoor air temperature T3 are
30.93-21=9.93 degrees Celsius, since the difference (9.93 degrees Celsius) is more than first threshold Ta (9 degrees Celsius), that is to say, that
If the risk of condensation will occur at this point, not carrying out processing to the outdoor air of introducing and being immediately discharged to interior, at this time processor
40 control air cleaning units 10 wind turbine 16 and dehumidification module 13 work with by outdoor air after dehumidification module 13 dehumidifies
Enter back into interior.For example, the outdoor air relative humidity RH1 of outdoor air after dehumidifying is reduced to 40% by 60%, room at this time
The corresponding outdoor air dew-point temperature T1 of outer air is 23.91, at this point, outdoor air dew-point temperature T1 and indoor air temperature T3
Difference for 23.91-21=2.91 degrees Celsius, which is less than first threshold Ta (9 degrees Celsius), at this point, that treated is outdoor empty
Gas, which drains into interior, will not occur condensation risk.
Referring to Fig. 2, in some embodiments, control method includes step:
S30, when the difference of outdoor air dew-point temperature T1 and indoor air temperature T3 is less than first threshold Ta, control is empty
The wind turbine 16 of air purifying apparatus 10 works and controls dehumidification module 13 standby.
The step S30 of the control method of the air conditioner 100 of embodiment of the present invention can be realized by processor 40.Namely
It says, processor 40 is used to performing program is less than the with the difference for realizing in outdoor air dew-point temperature T1 and indoor air temperature T3
The wind turbine 16 of air cleaning unit 10 is controlled to work and dehumidification module 13 is controlled to treat work during one threshold value Ta.
Due in the present embodiment, being less than first in the difference of outdoor air dew-point temperature T1 and indoor air temperature T3
The wind turbine 16 of air cleaning unit 10 is controlled to work and dehumidification module 13 is controlled to treat work during threshold value Ta, determining air-conditioning in this way
In the case that 100 will not occur the danger of condensation, it can directly be worked by wind turbine 16 and introduce outdoor air, and dehumidification module 13
Keep treating the state of work, in this way, cost-saved.
In one example, outside air temperature T4 is 40 degrees Celsius, and relative humidity 60% at this time can be by searching for table
Or curve obtain corresponding outdoor air dew-point temperature be 30.93 degrees Celsius.If indoor air temperature T3 is Celsius for 25 at this time
Degree, then the dew-point temperature of outdoor air and the difference of indoor air temperature T3 are 30.93-25=5.93 degrees Celsius, due to the difference
It is worth (5.93 degrees Celsius) less than first threshold Ta (9 degrees Celsius), that is to say, that at this point, being introduced directly into outdoor air will not send out
The risk of raw condensation, processor 40 controls the wind turbine 16 of air cleaning unit 10 and dehumidification module 131 to work at this time, and the mould that dehumidifies
Block 13 treats work.
Referring to Fig. 4, in some embodiments, the dew-point temperature of outdoor air is obtained by following steps in step S10
:
S12 acquires outside air temperature T4 and outside air humidity RH1;With
S14, according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore determine with
The corresponding outdoor air dew-point temperature T1 of outside air temperature T4 and outside air humidity RH1.
It in this way, in this way can be with the dew-point temperature of quick obtaining outdoor air.
Specifically, referring to Fig. 3, air conditioner 100 includes outdoor temperature sensor 50 and outside humidity sensor 60,
For detecting outside air temperature T4, outside humidity sensor 60 is used to detect outside air humidity outdoor temperature sensor 50
RH1.Outdoor temperature sensor 50 and outside humidity sensor 60 may be provided at the air inlet 12 of air cleaning unit 10 or sky
It adjusts on outdoor unit.
It is appreciated that the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore includes
Curve or look-up table, that is to say, that processor 40 can pass through 60 collection room of outdoor temperature sensor 50 and outside humidity sensor
Outer air themperature T4 and outside air humidity RH1, and the dew point of corresponding outdoor air can be found by curve or look-up table
Temperature.
Referring to Fig. 5, in some embodiments, air cleaning unit 10 includes the heating module being arranged in air duct 11
15, control method includes step:
S40 when temperature-adjusting device 20 heats and air cleaning unit 10 is standby, judges room air dew-point temperature T2
Whether it is more than or equal to second threshold Tb with the difference of outside air temperature T4;And
S50, the difference of air dew point temperature T2 and outside air temperature T4 is more than or equal to second threshold Tb indoors
When control air cleaning unit 10 wind turbine 16 and heating module 15 work with by outdoor air after heating module 15 heats up
It gets in.
The step S40 to S50 of the control method of the air conditioner 100 of embodiment of the present invention can be realized by processor 40.
That is, processor 40 is heated and air cleaning unit 10 is standby for performing program with realizing in temperature-adjusting device 20
When, judge whether the difference of room air dew-point temperature T2 and outside air temperature T4 is more than or equal to second threshold Tb;And
Control air is net when the difference of air dew point temperature T2 and outside air temperature T4 is more than or equal to second threshold Tb indoors
10 wind turbine 16 is put in makeup and heating module 15 works to get in outdoor air after heating module 15 heats up.
In the related art, it is outdoor when temperature-adjusting device 20 heats, and during the unlatching fresh air function of air conditioner 100
The air of lower temperature enters new blower fan apparatus, and the temperature of the outer wall at the air outlet 19 in the air duct 11 of indoor new blower fan apparatus
Degree is higher, and the temperature of the internal face at the air outlet 19 in the air duct 11 of new blower fan apparatus is relatively low, is easy to cause introduces room in this way
The room air at the air outlet 19 in the air duct 11 of indoor new 16 device of wind turbine is caused to hold during the air of outer lower temperature
Condensation easily occurs, air condenses into droplet, and so as to influence the performance of new blower fan apparatus, and user experience is not
It is good.And in present embodiment, it can know that introducing is outdoor in the difference of outdoor air dew-point temperature T1 and indoor air temperature T3
Whether air may occur the risk of condensation, pass through heating to the outdoor air of introducing in the case of there may be condensation risk
Module 15 carries out heating treatment to increase the temperature for entering the outdoor air in air cleaning unit 10.So as to reduce air duct
The risk of condensation occurs for the room air at 11 air outlet 19.
It should be noted that if the dew-point temperature of room air and the difference of outside air temperature T4 are second threshold Tb,
And the air that second threshold Tb is outdoor lower temperature enters the outlet air in the air duct 11 of stylish 16 device of wind turbine of new 16 device of wind turbine
The critical value of condensation situation will not just occur for the room air of the outer wall at mouth 19.That is, when the dew point of room air
When temperature and the difference of outside air temperature T4 are less than second threshold Tb, air conditioner 100 will not occur condensation risk or occur solidifying
The risk of dew is extremely low, when the dew-point temperature of room air and the difference of outside air temperature T4 are more than or equal to second threshold Tb
When, condensation risk can occur for air conditioner 100.
Preferably, second threshold Tb is 12 degrees Celsius.In one example, indoor air temperature T3 is 25 degrees Celsius, phase
It is 60% to humidity, the dew-point temperature that can obtain corresponding room air by searching for table or curve at this time is 16.72 degrees Celsius.
If the temperature T1 of outdoor air is 4 degrees Celsius at this time, room air dew-point temperature and the difference of outside air temperature T1 are
16.72-4=12.72 degrees Celsius, since the difference (12.73 degrees Celsius) is more than second threshold Tb (12 degrees Celsius), that is,
It says, if the risk of condensation will occur at this point, not carrying out processing to the outdoor air of introducing and being immediately discharged to interior, handles at this time
Device 40 controls the wind turbine 16 of air cleaning unit 10 and heating module 15 to work to heat up outdoor air by heating module 15
After enter back into interior.
It is appreciated that heating module 15 can be resistor disc, processor 40 can control resistor disc to generate heat so that introduced room
The temperature raising of outer air.
It should be pointed out that heating module 15 and dehumidification module 13 can be same component, made in temperature-adjusting device 20
When cold, processor 40 can control dehumidification module 13 to be worked in a manner of condensation to achieve the effect that dehumidifying, be heated when temperature is adjusted
When, processor 40 can control dehumidification module 13 to work in a manner of heating to achieve the effect that heat air.
Referring to Fig. 5, in some embodiments, control method includes step:
S60, control is empty when the difference of air dew point temperature T2 and outside air temperature T4 is less than second threshold Tb indoors
The wind turbine 16 of air purifying apparatus 10 works and controls heating module 15 standby.
The step S60 of the control method of the air conditioner 100 of embodiment of the present invention can be realized by processor 40.Namely
It says, processor 40 is used to performing program to realize that the difference of air dew point temperature T2 and outside air temperature T4 indoors are less than the
The wind turbine 16 of air cleaning unit 10 is controlled to work and control heating module 15 standby during two threshold value Tb.
Since in the present embodiment, the difference of air dew point temperature T2 and outside air temperature T4 is less than second indoors
The wind turbine 16 of air cleaning unit 10 is controlled to work and heating module 15 is controlled to treat work during threshold value Tb, determining air-conditioning in this way
In the case that 100 will not occur the danger of condensation, it can directly be worked by wind turbine 16 and introduce outdoor air, and heating module 15
Keep treating the state of work, in this way, cost-saved.
In one example, temperature-adjusting device 20 is in heating and standby air cleaning unit 10, indoor air temperature
T3 is 25 degrees Celsius, relative humidity 60%, and the dew-point temperature of corresponding room air is 16.72 degrees Celsius at this time.If at this time
Outside air temperature T4 is 8 degrees Celsius, then the dew-point temperature of room air and the difference of outside air temperature T4 are 16.72-8=
8.72 degrees Celsius, since the difference (8.72 degrees Celsius) is less than second threshold Tb (12 degrees Celsius), therefore processor 40 controls air
The wind turbine 16 of purifier 10 works and heating module 15 is controlled to treat work.
Referring to Fig. 6, in some embodiments, the dew-point temperature of room air is obtained by following steps in step S40
:
S42 acquires indoor air temperature T3 and indoor air humidity RH2;With
S44, according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore determine with
The corresponding room air dew-point temperature T2 of indoor air temperature T3 and indoor air humidity RH2.
It in this way, in this way can be with the dew-point temperature of quick obtaining room air.
Specifically, referring to Fig. 3, air conditioner 100 includes indoor temperature transmitter 70 and indoor humidity sensor 80,
For detecting indoor air temperature T3, indoor humidity sensor 80 is used to detect indoor air humidity indoor temperature transmitter 70
RH2.Indoor temperature transmitter 70 and indoor humidity sensor 80 may be provided at the air outlet 19 of air cleaning unit 10 or
On indoor unit.
It is appreciated that the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore includes
Curve or look-up table, that is to say, that processor 40 can pass through 80 sensing chamber of indoor temperature transmitter 70 and indoor humidity sensor
Interior air humidity RH2, and the dew-point temperature of corresponding room air can be found by curve or look-up table.
In the description of embodiments of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ",
The orientation or position relationship of the instructions such as " outer ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, only
It is that embodiments of the present invention and the device or element that simplify description rather than instruction or hint meaning are necessary for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to embodiments of the present invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more feature.In the description of embodiments of the present invention, " multiple " are meant that two
It is a or more than two, unless otherwise specifically defined.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Connect to body;Can be mechanically connected or be electrically connected or can mutually communicate;It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For ability
For the those of ordinary skill in domain, it can understand that above-mentioned term in embodiments of the present invention specific contains as the case may be
Justice.
In embodiments of the present invention unless specifically defined or limited otherwise, fisrt feature second feature it
" on " or it " under " can be in direct contact including the first and second features, it is not directly to connect that can also include the first and second features
It touches but passes through the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " on
Face " is including fisrt feature right over second feature and oblique upper or to be merely representative of fisrt feature level height special higher than second
Sign.Fisrt feature second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward
Side is merely representative of fisrt feature level height less than second feature.
Above disclosure provides many different embodiments or example is used for realizing embodiments of the present invention not
Same structure.In order to simplify the disclosure of embodiments of the present invention, above the component of specific examples and setting are described.When
So, they are merely examples, and is not intended to limit the present invention.In addition, embodiments of the present invention can be in different examples
Repeat reference numerals and/or reference letter in son, this repetition are for purposes of simplicity and clarity, itself not indicate to be begged for
By the relationship between various embodiments and/or setting.In addition, the various specific techniques that embodiments of the present invention provide
With the example of material, but those of ordinary skill in the art may realize that the application of other techniques and/or making for other materials
With.
In the description of this specification, reference term " embodiment ", " is schematically implemented " some embodiments "
The description of mode ", " example ", " specific example " or " some examples " etc. means the tool with reference to the embodiment or example description
Body characteristics, structure, material or feature are contained at least one embodiment or example of the present invention.In the present specification,
Schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can in an appropriate manner combine in any one or more embodiments or example.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, segment or the portion of the code of the executable instruction of one or more the step of being used to implement specific logical function or process
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, to perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processing module or other can be from instruction
The system of execution system, device or equipment instruction fetch and execute instruction) use or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any can include, store, communicating, propagating or
Transmission program uses for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Device.The more specific example (non-exhaustive list) of computer-readable medium is including following:With one or more wiring
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of embodiments of the present invention can be with hardware, software, firmware or combination thereof come real
It is existing.In the above-described embodiment, multiple steps or method can use storage in memory and by suitable instruction execution system
The software or firmware of execution is realized.If for example, being realized with hardware in another embodiment, ability can be used
Any one of following technology well known to domain or their combination are realized:With for data-signal realization logic function
The discrete logic of logic gates has the application-specific integrated circuit of suitable combinational logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program when being executed, one or a combination set of the step of including embodiment of the method.
In addition, each functional unit in various embodiments of the present invention can be integrated in a processing module, also may be used
To be that each unit is individually physically present, can also two or more units be integrated in a module.It is above-mentioned integrated
The form that hardware had both may be used in module is realized, can also be realized in the form of software function module.The integrated module
If it is realized in the form of software function module and is independent product sale or in use, a calculating can also be stored in
In machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (12)
1. a kind of control method of air conditioner, which is characterized in that the air conditioner includes air cleaning unit and temperature adjusts dress
It puts, the air cleaning unit includes air duct and the dehumidification module that is arranged in the air duct, in the air duct communication chamber and room
Outside, the control method includes step:
In temperature-adjusting device refrigeration and the standby air cleaning unit, outdoor air dew-point temperature and interior are judged
Whether the difference of air themperature is more than or equal to first threshold;And
When the outdoor air dew-point temperature and the difference of the indoor air temperature are more than or equal to the first threshold
Control wind turbine and the dehumidification module work of the air cleaning unit that outdoor air dehumidifies by the dehumidification module
Enter the interior afterwards.
2. control method as described in claim 1, which is characterized in that in the outdoor air dew-point temperature and the Interior Space
The difference of temperature degree controls the blower fan work of the air cleaning unit and controls the dehumidifying mould when being less than the first threshold
Block is standby.
3. control method as described in claim 1, which is characterized in that the outdoor air dew-point temperature is obtained by following steps
:
Acquire outside air temperature and outside air humidity;And
It is determined and the outdoor according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore
Air themperature and the corresponding outdoor air dew-point temperature of the outside air humidity.
4. control method as described in claim 1, which is characterized in that the air cleaning unit includes being arranged on the air duct
Interior heating module, the control method include step:
In temperature-adjusting device heating and the standby air cleaning unit, room air dew-point temperature and outdoor are judged
Whether the difference of air themperature is more than or equal to second threshold;And
When the difference of the room air dew-point temperature and the outside air temperature is more than or equal to the second threshold
Control wind turbine and the heating module work of the air cleaning unit that the outdoor air is passed through the heating module
Enter the interior after heating.
5. control method as claimed in claim 4, which is characterized in that in the room air dew-point temperature and the outdoor sky
The difference of temperature degree controls the blower fan work of the air cleaning unit and controls the heated mould when being less than the second threshold
Block is standby.
6. control method as claimed in claim 4, which is characterized in that the room air dew-point temperature is obtained by following steps
:
Acquire indoor air temperature and indoor air humidity;With
It is determined and the interior according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore
Air themperature and the corresponding room air dew-point temperature of the indoor air humidity.
7. a kind of air conditioner, which is characterized in that including air cleaning unit and temperature-adjusting device, the air cleaning unit packet
Air duct and the dehumidification module being arranged in the air duct are included, the air duct communication chamber is interior and outdoor, and the air conditioner further includes:
Memory is stored with an at least program;
Processor, for performing an at least program to realize following steps:
In temperature-adjusting device refrigeration and the standby air cleaning unit, outdoor air dew-point temperature and interior are judged
Whether the difference of air themperature is more than or equal to first threshold;
When the outdoor air dew-point temperature and the difference of the indoor air temperature are more than or equal to the first threshold
Control wind turbine and the dehumidification module work of the air cleaning unit that outdoor air dehumidifies by the dehumidification module
Enter the interior afterwards.
8. air conditioner as claimed in claim 7, which is characterized in that the processor for perform an at least program with realize with
Lower step:
When the outdoor air dew-point temperature and the difference of the indoor air temperature are less than the first threshold described in control
The blower fan work of air cleaning unit simultaneously controls the dehumidification module standby.
9. air conditioner as claimed in claim 7, which is characterized in that the processor for perform an at least program with realize with
Lower step:
Acquire outside air temperature and outside air humidity;With
It is determined and the outdoor according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore
Air themperature and the corresponding outdoor air dew-point temperature of the outside air humidity.
10. air conditioner as claimed in claim 7, which is characterized in that the air cleaning unit includes being arranged on the air duct
Interior heating module, the processor are used to perform an at least program to realize following steps:
In temperature-adjusting device heating and the standby air cleaning unit, room air dew-point temperature and outdoor are judged
Whether the difference of air themperature is more than or equal to second threshold;And
When the difference of the room air dew-point temperature and the outside air temperature is more than or equal to the second threshold
Control wind turbine and the heating module work of the air cleaning unit that the outdoor air is passed through the heating module
Enter the interior after heating.
11. air conditioner as claimed in claim 10, which is characterized in that the processor is used to perform an at least program to realize
Following steps:
When the difference of the room air dew-point temperature and the outside air temperature is less than the second threshold described in control
The blower fan work of air cleaning unit simultaneously controls the heating module standby.
12. air conditioner as claimed in claim 10, which is characterized in that the processor is used to perform an at least program to realize
Following steps:
Acquire indoor air temperature and indoor air humidity;With
It is determined and the interior according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore
Air themperature and the corresponding room air dew-point temperature of the indoor air humidity.
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CN201810026820.6A CN108253591B (en) | 2018-01-11 | 2018-01-11 | Control method of air conditioner and air conditioner |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111141002A (en) * | 2019-12-31 | 2020-05-12 | Tcl空调器(中山)有限公司 | Fresh air conditioner control method, device, equipment and storage medium |
CN111503724A (en) * | 2020-04-26 | 2020-08-07 | 青岛海尔空调器有限总公司 | Air conditioner and control system and method thereof |
CN111706920A (en) * | 2020-06-05 | 2020-09-25 | 美的集团股份有限公司 | Control method of air conditioner |
CN111811105A (en) * | 2020-07-13 | 2020-10-23 | 南京天加环境科技有限公司 | Control method for preventing water blowing during refrigeration or dehumidification operation of air conditioner internal unit |
CN112032844A (en) * | 2020-09-22 | 2020-12-04 | 广东美的制冷设备有限公司 | Fresh air device, control method thereof and air conditioner |
CN112361560A (en) * | 2020-11-09 | 2021-02-12 | 同方股份有限公司 | Underground space anti-condensation control system and control method thereof |
CN114347677A (en) * | 2021-12-24 | 2022-04-15 | 深圳弘美数码纺织技术有限公司 | Method and device for controlling temperature of spray head of printing trolley and printer |
CN114811891A (en) * | 2022-03-17 | 2022-07-29 | 青岛海尔空调器有限总公司 | Method and device for preventing condensation of fresh air pipe of air conditioner and air conditioner |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001263757A (en) * | 2000-03-16 | 2001-09-26 | Mitsubishi Heavy Ind Ltd | Air-conditioning device and air-conditioning method |
CN1657837A (en) * | 2004-02-18 | 2005-08-24 | 三洋电机株式会社 | Air conditioner |
CN103405968A (en) * | 2013-08-20 | 2013-11-27 | 俞舒洋 | Air purifier |
CN104879842A (en) * | 2015-05-31 | 2015-09-02 | 成都归谷环境科技有限责任公司 | Split air conditioner with fresh air purification intelligent control device |
CN107461821A (en) * | 2017-09-30 | 2017-12-12 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
-
2018
- 2018-01-11 CN CN201810026820.6A patent/CN108253591B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001263757A (en) * | 2000-03-16 | 2001-09-26 | Mitsubishi Heavy Ind Ltd | Air-conditioning device and air-conditioning method |
CN1657837A (en) * | 2004-02-18 | 2005-08-24 | 三洋电机株式会社 | Air conditioner |
CN103405968A (en) * | 2013-08-20 | 2013-11-27 | 俞舒洋 | Air purifier |
CN104879842A (en) * | 2015-05-31 | 2015-09-02 | 成都归谷环境科技有限责任公司 | Split air conditioner with fresh air purification intelligent control device |
CN107461821A (en) * | 2017-09-30 | 2017-12-12 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
Cited By (13)
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---|---|---|---|---|
CN111141002B (en) * | 2019-12-31 | 2021-08-03 | Tcl空调器(中山)有限公司 | Fresh air conditioner control method, device, equipment and storage medium |
CN111141002A (en) * | 2019-12-31 | 2020-05-12 | Tcl空调器(中山)有限公司 | Fresh air conditioner control method, device, equipment and storage medium |
CN111503724A (en) * | 2020-04-26 | 2020-08-07 | 青岛海尔空调器有限总公司 | Air conditioner and control system and method thereof |
CN111503724B (en) * | 2020-04-26 | 2024-02-23 | 青岛海尔空调器有限总公司 | Air conditioner, control system and method of air conditioner |
CN111706920A (en) * | 2020-06-05 | 2020-09-25 | 美的集团股份有限公司 | Control method of air conditioner |
CN111811105A (en) * | 2020-07-13 | 2020-10-23 | 南京天加环境科技有限公司 | Control method for preventing water blowing during refrigeration or dehumidification operation of air conditioner internal unit |
CN111811105B (en) * | 2020-07-13 | 2021-11-16 | 南京天加环境科技有限公司 | Control method for preventing water blowing during refrigeration or dehumidification operation of air conditioner internal unit |
CN112032844A (en) * | 2020-09-22 | 2020-12-04 | 广东美的制冷设备有限公司 | Fresh air device, control method thereof and air conditioner |
CN112361560A (en) * | 2020-11-09 | 2021-02-12 | 同方股份有限公司 | Underground space anti-condensation control system and control method thereof |
CN112361560B (en) * | 2020-11-09 | 2023-08-22 | 同方股份有限公司 | Control method of underground space condensation prevention control system |
CN114347677A (en) * | 2021-12-24 | 2022-04-15 | 深圳弘美数码纺织技术有限公司 | Method and device for controlling temperature of spray head of printing trolley and printer |
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