CN108253598A - The control method and air conditioner of air conditioner - Google Patents

The control method and air conditioner of air conditioner Download PDF

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Publication number
CN108253598A
CN108253598A CN201810027777.5A CN201810027777A CN108253598A CN 108253598 A CN108253598 A CN 108253598A CN 201810027777 A CN201810027777 A CN 201810027777A CN 108253598 A CN108253598 A CN 108253598A
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China
Prior art keywords
air
temperature
indoor
dew
prestore
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CN201810027777.5A
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Chinese (zh)
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CN108253598B (en
Inventor
谭周衡
蔡国健
唐亚林
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201810027777.5A priority Critical patent/CN108253598B/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of control methods of air conditioner.Air conditioner includes temperature-adjusting device and air cleaning unit.Temperature-adjusting device includes compressor and indoor fan.Air cleaning unit is formed with air duct, and air duct includes connecting the air inlet outside indoor air outlet and communication chamber.Control method includes the following steps:In temperature-adjusting device refrigeration and air cleaning unit work, judge whether the difference of air dew point temperature and indoor air temperature at air outlet is more than first threshold;Control compressor reduces running frequency and indoor fan is controlled to reduce rotating speed when being more than first threshold with the air dew point temperature at air outlet and the difference of indoor air temperature.The invention also discloses a kind of air conditioners.The control method and air conditioner of the air conditioner of embodiment of the present invention when condensation easily occurs, reduce thermostatic refrigerating speed to avoid a large amount of condensations of indoor appearance, so as to improve the comfort level of indoor environment.

Description

The control method and air conditioner of air conditioner
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
As requirement of the user to air conditioner improves, be provided in the related art, in air conditioner temperature-adjusting device and Therefore how air cleaning unit, controls temperature-adjusting device and air cleaning unit to run to improve the comfortable of indoor environment Degree 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 control method of the air conditioner of embodiment of the present invention, the air conditioner include temperature-adjusting device and air purification Device, the temperature-adjusting device include compressor and indoor fan, and the air cleaning unit is formed with air duct, the air duct Including connecting the air inlet outside indoor air outlet and communication chamber, the control method includes the following steps:
In temperature-adjusting device refrigeration and air cleaning unit work, the air at the air outlet is judged Whether dew-point temperature and the difference of indoor air temperature are more than first threshold;With
The difference of air dew point temperature and the indoor air temperature at the air outlet is more than the first threshold When the compressor is controlled to reduce running frequency and the indoor fan is controlled to reduce rotating speed.
In some embodiments, the air dew point temperature at the air outlet is obtained by following steps:
Acquire the air themperature and air humidity at the air outlet;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 The air dew point temperature at the corresponding air outlet of air themperature and air humidity at air outlet.
In some embodiments, the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore Relation data includes curve or look-up table.
In some embodiments, the control method further includes step:
In temperature-adjusting device heating and air cleaning unit work, the dew-point temperature of room air is judged Whether it is more than second threshold with the difference of the air themperature at the air outlet;With
The difference of air themperature at the dew-point temperature of the room air and the air outlet is more than second threshold The compressor is controlled to reduce running frequency during value and the indoor fan is controlled to reduce rotating speed.
In some embodiments, the dew-point temperature of the room air is obtained by following steps:
Acquire the 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 The dew-point temperature of indoor air temperature and the corresponding room air of the indoor air humidity.
In some embodiments, the control method includes step:Running frequency and described is reduced in the compressor Indoor fan reduces the minimum speed operation for the wind turbine of the air cleaning unit being controlled to demarcate during rotating speed.
The air conditioner of embodiment of the present invention, including temperature-adjusting device and air cleaning unit, the temperature adjusts dress It puts including compressor and indoor fan, the air cleaning unit is formed with air duct, and the air duct includes connecting indoor outlet air Air inlet outside mouth and communication chamber, the air conditioner further include:
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 air cleaning unit work, the air at the air outlet is judged Whether dew-point temperature and the difference of indoor air temperature are more than first threshold;With
The difference of air dew point temperature and the indoor air temperature at the air outlet is more than the first threshold When the compressor is controlled to reduce running frequency and the indoor fan is controlled to reduce rotating speed.
In some embodiments, the processor is used to perform an at least program to realize following steps:
Acquire the air themperature and air humidity at the air outlet;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 The air dew point temperature at the corresponding air outlet of air themperature and air humidity at air outlet.
In some embodiments, the processor is used to perform an at least program to realize following steps:
In temperature-adjusting device heating and air cleaning unit work, the dew-point temperature of room air is judged Whether it is more than second threshold with the difference of the air themperature at the air outlet;With
The difference of air themperature at the dew-point temperature of the room air and the air outlet is more than second threshold The compressor is controlled to reduce running frequency during value and the indoor fan is controlled to reduce rotating speed.
In some embodiments, the processor is used to perform an at least program to realize following steps:
Acquire the 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 The dew-point temperature of indoor air temperature and the corresponding room air of the indoor air humidity.
In some embodiments, the processor is used to reduce running frequency and the indoor fan in the compressor Reduce the minimum speed operation for the wind turbine of the air cleaning unit being controlled to demarcate during rotating speed.
The control method and air conditioner of the air conditioner of embodiment of the present invention, air cleaning unit and temperature-adjusting device connection It moves and uses, in temperature-adjusting device refrigeration and air cleaning unit work, air dew point temperature and interior at air outlet When the difference of air themperature is more than first threshold, compressor, which reduces running frequency and indoor fan, reduces rotating speed, so as to reduce temperature Spend the refrigerating speed of regulating device.Meanwhile the air introduced at air outlet is mixed with room air and is made on indoor air temperature It rises.In this way, the risk of condensation can be reduced to avoid a large amount of condensations of indoor appearance, so as to improve the comfortable of indoor environment Degree.
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 module diagram of the air conditioner of embodiment of the present invention;
Fig. 3 is the flow diagram of the control method 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 the 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.
Main element symbol description:
Air conditioner 100, temperature-adjusting device 10, compressor 12, indoor fan 14, indoor heat exchanger 16, second temperature pass Sensor 11, the second humidity sensor 13, air cleaning unit 20, air duct 21, air outlet 22, air inlet 24, air-purifying module 26th, wind turbine 28, the first temperature sensor 23, the first humidity sensor 25, memory 30, processor 40.
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.
- Fig. 3 is please referred to Fig.1, the air conditioner 100 of embodiment of the present invention includes temperature-adjusting device 10 and air purification fills Put 20.Temperature-adjusting device 10 includes compressor 12 and indoor fan 14.Air cleaning unit 20 is formed with air duct 21, air duct 21 Including connecting the air inlet 24 outside indoor air outlet 22 and communication chamber.The control method of air conditioner 100 includes the following steps:
S12:When temperature-adjusting device 10 freezes and air cleaning unit 20 works, the air dew at air outlet 22 is judged Whether the difference of point temperature T1 and indoor air temperature T2 is more than first threshold Ta (T1-T2 > Ta);
S14:The difference of air dew point temperature T1 and indoor air temperature T2 at air outlet 22 is more than first threshold Ta When, i.e., (T1-T2 > Ta), control compressor 12 reduces running frequency and indoor fan 14 is controlled to reduce rotating speed.
It please refers to Fig.1 and Fig. 2, the air conditioner 100 of embodiment of the present invention includes temperature-adjusting device 10, air purification dress Put 20, memory 30 and processor 40.Memory 30 is stored with an at least program, and processor 40 is used to perform an at least journey Sequence.As an example, the control method of the air conditioner 100 of embodiment of the present invention can be by the air conditioner of embodiment of the present invention 100 realize, and can be applied to air conditioner 100.
Wherein, the step S12 and step S14 of the control method of the air conditioner 100 of embodiment of the present invention can be by handling Device 40 is realized.In other words, processor 40 for perform program with realize temperature-adjusting device 10 freeze and air purification fill When putting 20 work, judge air dew point temperature at air outlet 22 and indoor air temperature difference whether be more than first threshold with And air dew point temperature at air outlet 22 and the difference of indoor air temperature when being more than first threshold control compressor 12 drop Low running frequency simultaneously controls indoor fan 14 to reduce rotating speed.
Wherein, memory 30 can be the special or dynamic of the memory of independent memory air conditioner 100 A part for state distribution.Processor 40 can be the processor of independent processor air conditioner 100 it is special either A part for dynamic allocation.
As the improvement of people's living standards, air-conditioning is widely used in people’s lives, the air of air-conditioning follows at present Ring mode is interior cycle, and the space of closing can generate more dust, peculiar smell or harmful polluted gas for a long time, can be right The health of people causes certain injury, will appear the health problems such as flu, air conditioner disease for a long time.The household of fresh air system is empty Adjusting can be that user creates a comfortable environment, while promote indoor air quality.Typically, however, fresh air for air conditioner Mode be substantially by detect the temperature of outdoor air whether reach fresh air system open condition, opened if meeting condition It opens;Some schemes control the amount of supply indoor fresh air by other testing conditions, and such mode can control fresh air system to mend The fresh air volume filled avoids indoor temperature change generated in case excessive, ensures refrigeration, the heating comfort in room, but often has ignored air-conditioning The service condition of device, fresh air system and air-conditioning do not link use, ineffective.
The air conditioner 100 of embodiment of the present invention includes temperature-adjusting device 10 and air cleaning unit 20, and temperature tune 20 integrated setting of regulating device 10 and air cleaning unit.Such as cabinet-type air conditioner, temperature-adjusting device 10 can be located at air The top of purifier 20.Certainly, air conditioner 100 can also be on-hook, and this is not restricted.Temperature-adjusting device 10 is used to make Cold or heating.When temperature-adjusting device 10 freezes, the low-pressure steam of refrigerant sucks simultaneously boil down to high steam by compressor 12 Heel row is to outdoor heat exchanger (not shown), and outdoor heat exchanger is condenser at this time, while (figure is not for the aerofoil fan of outdoor fan Show) sucking outdoor air flow through outdoor heat exchanger, take away refrigerant releasing heat, high pressure refrigerant vapor is made to be condensed into height Press liquid.Highly pressurised liquid sprays into indoor heat exchanger 16 after filter (not shown), throttle mechanism (not shown), indoor at this time Heat exchanger 16 is evaporator, and is evaporated under corresponding low pressure, draws the heat of surrounding.Indoor fan 14 becomes after making heat release simultaneously Cold air is sent to interior by air duct.Such room air constantly circulates, and achievees the purpose that reduce temperature or dehumidifying.Temperature The heating operations for spending regulating device 10 are opposite with process of refrigerastion.
Referring to Fig. 1, air cleaning unit 20 can be new blower fan apparatus, and air cleaning unit 20 includes outlet air Mouth 22, air inlet 24, air-purifying module 26 and wind turbine 28.Air-purifying module 26 includes multiple filter screens being stacked. Processor 40 controls wind turbine 28 to be rotated such that outdoor fresh air is introduced interior by air inlet 24 with certain wind speed, by filtering Net is filtered introduced air processing, and filter screen can include antibacterial and mouldproof primary filter, sponge active carbon layer, honeycomb and live Property layer of charcoal and efficient filter.Processor 40 controls wind turbine 28 to send out the air after filtering via air outlet 22.It is in this way, indoor Air can be purified, and be more advantageous to the health of user.
In some embodiments, dehumidification module and/or heating module are may be provided between air inlet 24 and air outlet 22. Dehumidification module can handle the outdoor air introduced from air inlet 24 the relative humidity to be lowered into indoor air. Heating module can handle the outdoor air introduced from air inlet 24 to improve the temperature of air got in.It is outdoor Air is passed through after dehumidification module and/or heating module processing and is sent out by air outlet 22.
It is appreciated that when the dew-point temperature of outdoor air is higher than indoor air temperature, air cleaning unit 20 works, room The higher air of outer temperature enters air cleaning unit 20, encounters cold 21 internal face of air duct and internal structure and air outlet 22, condensation easily occurs.When condensation is serious, air cleaning unit 20 can blow water phenomenon.In one embodiment, when outdoor empty When the dew-point temperature of gas is significantly larger than indoor air temperature, such as outside air temperature is 40 DEG C and when relative humidity is 60%, The dew-point temperature that can obtain corresponding outdoor air at this time by searching for table or curve is 30.93 DEG C.If Interior Space temperature at this time It is 17 DEG C to spend, and less than the dew-point temperature of outdoor air, directly a large amount of outdoor airs that introduce can generate condensation.Air outlet 22 and into Dehumidification module is provided between air port 24, after carrying out dehumidification treatments to outdoor air, the relative humidity of outdoor air can drop To 30%, the air dew point temperature at air outlet is 19.17 DEG C at this time, and the air at air outlet 22 is got in, condensation risk Reduce, but still have hidden danger.In order to ensure indoor comfort, the reduction of 12 running frequency of compressor, such as frequency can be controlled Rate reduces 5Hz;14 rotating speed of indoor fan is controlled to reduce, such as rotating speed reduces 200r/min, so that temperature-adjusting device 10 Refrigeration work consumption reduce, slow down indoor air temperature decline rate.Meanwhile the air got at air outlet 22 and room Interior air mixing, rises indoor air temperature.When indoor air temperature be more than air outlet 22 at air dew point temperature when do not have There are condensation risk or condensation risk to substantially reduce.At this point, the wind turbine 28 of air cleaning unit 20 is run with the minimum speed of calibration. First threshold may be configured as no more than 2 DEG C, (the temperature of the 19.17 DEG C-room air of air dew point temperature at 2 DEG C of < air outlets 22 17 DEG C of degree).In other embodiments, first threshold can be other numerical value.
It, can when the difference of air dew point temperature and indoor air temperature at air outlet 22 is less than or equal to first threshold To control, 12 running frequency of compressor is constant and 14 rotating speed of indoor fan is constant.The wind turbine 28 of air cleaning unit 20 can be with pre- If rotating speed is run.
In conclusion the control method of the air conditioner 100 of embodiment of the present invention and air conditioner 100, air cleaning unit 20 and temperature-adjusting device 10 linkage use, temperature-adjusting device 10 freeze and air cleaning unit 20 work when, work as outlet air When the difference of air dew point temperature and indoor air temperature at mouthfuls 22 is more than first threshold, compressor 12 reduce running frequency and Indoor fan 14 reduces rotating speed, so as to reduce the refrigerating speed of temperature-adjusting device 10.Meanwhile the sky introduced at air outlet 22 Gas is mixed with room air rises indoor air temperature.In this way, it is a large amount of to avoid indoor appearance to reduce the risk of condensation Condensation, so as to improve the comfort level of indoor environment.
Referring to Fig. 4, in some embodiments, the air dew point temperature at air outlet 22 is obtained by following steps:
S122:Acquire the air themperature and air humidity at air outlet 22;With
S124:It is determined according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore Air dew point temperature at air outlet 22 corresponding with the air themperature at air outlet 22 and air humidity.
In some embodiments, processor 40 is used to perform an at least program to realize the air at acquisition air outlet 22 Temperature and air humidity and true according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore Air dew point temperature at fixed air outlet 22 corresponding with the air themperature at air outlet 22 and air humidity.
Specifically, by the air themperature at 23 detection air port 22 of the first temperature sensor and the first humidity can be passed through Air humidity at 25 detection air port 22 of sensor, processor 40 pass through the first temperature sensor 23 and the first humidity sensor Air themperature at 25 acquisition air outlets 22 and the air humidity at air outlet 22.First temperature sensor 23 and the first humidity pass Sensor 25 can be mounted at air outlet 22 with the air themperature and air humidity at detection air port 22 respectively.
In some embodiments, the relationship of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore Data include curve or look-up table.
In this way, the dew-point temperature of corresponding outdoor air is quickly obtained by curve or look-up table.Look-up table or curve It is storable in air conditioner 100 or is obtained by air conditioner 100 from high in the clouds.
Referring to Fig. 5, in some embodiments, the control method of air conditioner 100 further includes step:
S22:When temperature-adjusting device 10 heats and air cleaning unit 20 works, the dew-point temperature of room air is judged Whether the difference of the T3 and air themperature T4 at air outlet 22 is more than second threshold Tb (T3-T4 > Tb);With
S24:The difference of the dew-point temperature T3 of the air and air themperature T4 at air outlet 22 is more than second threshold indoors During Tb, i.e., (T3-T4 > Tb), control compressor 12 reduces running frequency and indoor fan 14 is controlled to reduce rotating speed.
In some embodiments, processor 40 is heated for performing an at least program with realizing in temperature-adjusting device 10 And air cleaning unit 20 is when working, judge the dew-point temperature of room air and the air themperature at air outlet 22 difference whether When the dew-point temperature of air and the difference of the air themperature at air outlet 22 are more than second threshold more than second threshold and indoors, Control compressor 12 reduces running frequency and indoor fan 14 is controlled to reduce rotating speed.
It is appreciated that air cleaning unit 20 and the linkage of temperature-adjusting device 10 use, heated in temperature-adjusting device 10 And air cleaning unit 20 is when working, the difference of the air themperature at dew-point temperature and the air outlet 22 of room air is more than the During two threshold values, compressor 12, which reduces running frequency and indoor fan 14, reduces rotating speed, so as to reduce the system of temperature-adjusting device 10 Thermal velocity.Meanwhile the air introduced at air outlet 22 mixes with room air and declines indoor air temperature.In this way, can be with The risk of condensation is reduced to avoid a large amount of condensations of indoor appearance, so as to improve the comfort level of indoor environment.
When outside air temperature be less than room air dew-point temperature when, air cleaning unit 20 works, outdoor temperature compared with Low air enters air cleaning unit 20, and the indoor hot-air around 21 outer wall of air duct is in the wind of cold air cleaning unit 20 21 outside wall surface of road, easily occurs condensation.When condensation is serious, air cleaning unit 20 can blow water phenomenon.In one embodiment, When indoor air temperature is 25 DEG C and relative humidity is 50%, corresponding Interior Space at this time is can obtain by searching for table or curve The dew-point temperature of gas is 13.88 DEG C, if being introduced directly into 0 DEG C of outdoor air at this time, there is condensation risk.In air outlet 22 and air inlet Heating module is may be provided between mouth 24, after carrying out heating treatment to outdoor air, the temperature of outdoor air can rise to 10 DEG C, the air at air outlet 22 is got at this time, and condensation risk reduces, but still has hidden danger.In order to ensure indoor relax Adaptive can control the reduction of 12 running frequency of compressor, such as frequency to reduce 5Hz;14 rotating speed of indoor fan is controlled to reduce, such as Rotating speed reduces 200r/min, so that the heats power of temperature-adjusting device 10 reduces, slows down indoor air temperature rising Rate.Meanwhile the air got at air outlet 22 is mixed with room air, declines indoor air temperature.Work as outlet air When air themperature at mouth 22 is more than the dew-point temperature of room air, no condensation risk or condensation risk substantially reduce.At this point, The wind turbine 28 of air cleaning unit 20 is run with the minimum speed of calibration.Second threshold may be configured as no more than 3.5 DEG C, (3.5 DEG C 10 DEG C of air-stable at the 13.88 DEG C-air outlet of dew-point temperature 22 of < room airs).In other embodiments, second threshold Can be other numerical value.
When the dew-point temperature of room air is less than or equal to second threshold with the difference of the air themperature at air outlet 22, 12 running frequency of controllable compressor is constant and 14 rotating speed of indoor fan is constant.The wind turbine 28 of air cleaning unit 20 can be with pre- If rotating speed is run.
Referring to Fig. 6, in some embodiments, the dew-point temperature of room air is obtained by following steps:
S222:Acquire indoor air temperature and indoor air humidity;With
S224:It is determined according to the relation data of the air themperature to prestore, the air humidity to prestore and the dew-point temperature to prestore The dew-point temperature of room air corresponding with indoor air temperature and indoor air humidity.
In some embodiments, processor 40 acquires indoor air temperature and room for performing an at least program to realize Interior 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 The dew-point temperature of indoor air temperature and the corresponding room air of indoor air humidity.
Specifically, can indoor air temperature be detected by second temperature sensor 11 and passes through the second humidity sensor 13 Indoor air humidity is detected, processor 40 passes through Air Temperature in 11 and second humidity sensor of second temperature sensor, 13 collection room Degree and indoor air humidity.Second temperature sensor 11 may be mounted at the air inlet of the indoor fan 14 of temperature-adjusting device 10 Place, the second humidity sensor 13 can also be at the air inlets of the indoor fan 14 of temperature-adjusting device 10.So that 11 and second humidity sensor 13 of second temperature sensor detects indoor air temperature and indoor air humidity compared with subject to respectively Really.Certainly, 11 and second humidity sensor 13 of second temperature sensor can also be changed mounted on the interior of temperature-adjusting device 10 To detect indoor air temperature and air humidity respectively on hot device 16.
In some embodiments, control method includes step:Running frequency and indoor fan 14 are reduced in compressor 12 The wind turbine 28 of control air cleaning unit 20 is run with the minimum speed of calibration when reducing rotating speed.
When compressor 12, which reduces running frequency and indoor fan 14, reduces rotating speed, the wind turbine 28 of air cleaning unit 20 with The minimum speed operation of calibration, largely reduces the air got at air outlet 22, so that indoor air temperature It is slowly varying, it is not easy condensation.It is appreciated that the rotating speed of the wind turbine 28 of air cleaning unit 20 can turn in certain range Dynamic, the parameters such as current or voltage of wind turbine 28 by controlling air cleaning unit 20 can control the wind of air cleaning unit 20 The rotating speed of machine 28.
It should be pointed out that the rated engine speed of the wind turbine 28 of control air cleaning unit 20 refers to control air purification dress Put the range of speeds of 20 28 normal safe operation of wind turbine.For example, the slewing area of the wind turbine 28 of air cleaning unit 20 is 800-1500r/min.At this point, the calibration minimum speed of the wind turbine 28 of air cleaning unit 20 is 800r/min.
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 (11)

1. a kind of control method of air conditioner, which is characterized in that the air conditioner includes temperature-adjusting device and air purification fills It puts, the temperature-adjusting device includes compressor and indoor fan, and the air cleaning unit is formed with air duct, the air duct packet The air inlet connected outside indoor air outlet and communication chamber is included, the control method includes the following steps:
In temperature-adjusting device refrigeration and air cleaning unit work, the air dew point at the air outlet is judged Whether temperature and the difference of indoor air temperature are more than first threshold;With
The difference of air dew point temperature and the indoor air temperature at the air outlet is more than the first threshold time control Making the compressor reduces running frequency and the indoor fan is controlled to reduce rotating speed.
2. control method as described in claim 1, which is characterized in that the air dew point temperature at the air outlet passes through following Step obtains:
Acquire the air themperature and air humidity at the air outlet;With
It is determined and the outlet air 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 at mouthful and the air dew point temperature at the corresponding air outlet of air humidity.
3. control method as claimed in claim 2, which is characterized in that the air themperature to prestore, the air humidity to prestore And the relation data of the dew-point temperature to prestore includes curve or look-up table.
4. control method as described in claim 1, which is characterized in that the control method further includes step:
In temperature-adjusting device heating and air cleaning unit work, dew-point temperature and the institute of room air are judged Whether the difference for stating the air themperature at air outlet is more than second threshold;With
When the difference of air themperature at the dew-point temperature of the room air and the air outlet is more than the second threshold The compressor is controlled to reduce running frequency and the indoor fan is controlled to reduce rotating speed.
5. control method as claimed in claim 4, which is characterized in that the dew-point temperature of the room air passes through following steps It obtains:
Acquire the 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 The dew-point temperature of air themperature and the corresponding room air of the indoor air humidity.
6. control method as described in claim 1, which is characterized in that the control method includes step:In the compressor Reducing running frequency and the indoor fan reduces the wind turbine of the air cleaning unit is controlled to demarcate during rotating speed minimum turn Speed operation.
7. a kind of air conditioner, which is characterized in that including temperature-adjusting device and air cleaning unit, the temperature-adjusting device packet Include compressor and indoor fan, the air cleaning unit is formed with air duct, the air duct include connecting indoor air outlet and Air inlet outside communication chamber, the air conditioner further include:
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 air cleaning unit work, the air dew point at the air outlet is judged Whether temperature and the difference of indoor air temperature are more than first threshold;With
The difference of air dew point temperature and the indoor air temperature at the air outlet is more than the first threshold time control Making the compressor reduces running frequency and the indoor fan is controlled to reduce rotating speed.
8. air conditioner as claimed in claim 7, which is characterized in that the processor is used to perform an at least program with reality Existing following steps:
Acquire the air themperature and air humidity at the air outlet;With
It is determined and the outlet air 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 at mouthful and the air dew point temperature at the corresponding air outlet of air humidity.
9. air conditioner as claimed in claim 7, which is characterized in that the processor is used to perform an at least program with reality Existing following steps:
In temperature-adjusting device heating and air cleaning unit work, dew-point temperature and the institute of room air are judged Whether the difference for stating the air themperature at air outlet is more than second threshold;With
When the difference of air themperature at the dew-point temperature of the room air and the air outlet is more than the second threshold The compressor is controlled to reduce running frequency and the indoor fan is controlled to reduce rotating speed.
10. air conditioner as claimed in claim 9, which is characterized in that the processor for perform an at least program with Realize following steps:
Acquire the 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 The dew-point temperature of air themperature and the corresponding room air of the indoor air humidity.
11. air conditioner as claimed in claim 7, which is characterized in that the processor is used to reduce in the compressor and run Frequency and the indoor fan reduce the minimum speed operation for the wind turbine of the air cleaning unit being controlled to demarcate during rotating speed.
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