CN108488920A - Air conditioner and its control method, device - Google Patents

Air conditioner and its control method, device Download PDF

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Publication number
CN108488920A
CN108488920A CN201810388251.XA CN201810388251A CN108488920A CN 108488920 A CN108488920 A CN 108488920A CN 201810388251 A CN201810388251 A CN 201810388251A CN 108488920 A CN108488920 A CN 108488920A
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CN
China
Prior art keywords
air
air inlet
temperature
inlet
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810388251.XA
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Chinese (zh)
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CN108488920B (en
Inventor
蔡国健
谭周衡
曾威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Guangdong Midea Refrigeration Equipment Co Ltd
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Application filed by Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Guangdong Midea Refrigeration Equipment Co Ltd
Priority to CN201810388251.XA priority Critical patent/CN108488920B/en
Publication of CN108488920A publication Critical patent/CN108488920A/en
Application granted granted Critical
Publication of CN108488920B publication Critical patent/CN108488920B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of air conditioner and its control method, devices, air conditioner includes indoor unit, indoor unit includes casing, air treatment module, multigroup air inlet adjustment component and switch valve, air-conditioning duct is limited in casing and casing is equipped with air inlet, air inlet forms upper air inlet region and lower air inlet region, air treatment module includes shell, and fresh air channel is limited in shell, and method includes the following steps：When air conditioner opens heating mode operation, air inlet is adjusted in maximum air inlet state by multigroup air inlet adjustment component；The inlet air temperature in upper and lower air inlet region is obtained, and obtains temperature gap；When reaching the first preset time between when running, temperature gap is judged；If temperature gap is more than the first fiducial temperature, then it is connected to fresh air channel by controlling switch valve with controlling air-conditioning duct, so that indoor vertical temperature-difference reduces, Thermal stratification phenomenon in room when air-conditioning heating operation is effectively relieved, so as to improve indoor thermal comfort.

Description

Air conditioner and its control method, device
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of control method of air conditioner, a kind of control of air conditioner Device and a kind of air conditioner.
Background technology
With the development of science and technology and the increasingly improvement of people's living standard, requirement of the people to living environment gradually carry It is high.User is when opening the refrigeration or heat-production functions of air conditioner, it is therefore an objective to and so that indoor temperature is maintained in comfortable range, However when opening heating mode, since the proportion of thermal current is small, it is easy to rise, therefore hot gas is difficult to be delivered to ground, to Lead to the cold phenomenon of hot foot, influences to also increase the power consumption under heating mode while user's comfort.
In the related technology, hanging air conditioner is all made of cross flow fan, wherein for using the extension for erecting money list cross flow fan For wall register, indoor temperature layering is mainly solved by the rotating speed of the radian of the upper bottom leaf of increase or promotion wind turbine Problem.However, aforesaid way has the following disadvantages：The radian of bottom leaf can influence the appearance of complete machine in increase；Promote wind turbine Rotating speed can increase noise, and can improve the speed of air conditioner heat-production by promoting the rotating speed of wind turbine, but might not can be with The problem of improving indoor temperature layering.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, first mesh of the present invention Be propose a kind of control method of air conditioner, not only can effectively reduce indoor higher level and compared with the temperature between low degree Difference alleviates indoor Thermal stratification phenomenon, and so as to improve indoor thermal comfort, and rotating speed and increase without promoting wind turbine go out The appearance of the radian of wind pendulum leaf, the operating noise and air conditioner that effectively reduce air conditioner is unaffected.
Second object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
Third object of the present invention is to propose a kind of control device of air conditioner.
Fourth object of the present invention is to propose a kind of air conditioner.
The 5th purpose of the present invention is to propose another air conditioner.
To achieve the above object, first aspect present invention embodiment proposes a kind of control method of air conditioner, the sky It includes indoor unit to adjust device, and the indoor unit includes casing, air treatment module, multigroup air inlet adjustment component and switch valve, institute It states and limits air-conditioning duct in casing, and the casing is equipped with air inlet extended in the vertical direction and air outlet, it is multigroup The air inlet adjustment component is sequentially arranged in above-below direction to adjust incoming air area, and the air inlet forms upper air inlet region under Region is entered the wind, the air treatment module includes shell, and the shell is located at the lower section of the casing, is limited in the shell Fresh air channel, the shell are equipped with air intake and air outlet slit, and the air outlet slit is located at the lower section of the air outlet, institute Switch valve is stated for controlling whether the air-conditioning duct is connected to the fresh air channel, the described method comprises the following steps：When When the air conditioner opens heating mode operation, by multigroup air inlet adjustment component to adjust the air inlet in default Maximum air inlet state；Obtain the upper air inlet region inlet air temperature and it is described it is lower air inlet region inlet air temperature, and according to The inlet air temperature in the upper air inlet region and the inlet air temperature in the lower air inlet region obtain temperature gap；When the air conditioner is opened The time of heating mode operation is opened when reaching the first preset time, the temperature gap is judged；If the temperature difference Value is more than the first fiducial temperature, then is connected with the fresh air channel with controlling the air-conditioning duct by controlling the switch valve It is logical, so that indoor vertical temperature-difference reduces.
The control method of air conditioner according to the ... of the embodiment of the present invention, it is logical first when air conditioner opens heating mode operation Multigroup air inlet adjustment component is crossed to adjust air inlet in preset maximum air inlet state, then obtains the air inlet in upper air inlet region The inlet air temperature of temperature and lower air inlet region, and obtained according to the inlet air temperature of the inlet air temperature in upper air inlet region and lower air inlet region Take temperature gap, and when the time that air conditioner opens heating mode operation reaching the first preset time, to temperature gap into Row judges, logical with fresh air to control air-conditioning duct by controlling switch valve if temperature gap is more than the first fiducial temperature Road is connected to, so that indoor vertical temperature-difference reduces.Indoor higher level not only can be effectively reduced as a result, and compared between low degree The temperature difference alleviates indoor Thermal stratification phenomenon, so as to improve indoor thermal comfort, and rotating speed and increase without promoting wind turbine The appearance of the radian for going out wind pendulum leaf, the operating noise and air conditioner that effectively reduce air conditioner is unaffected.
In addition, the control method of air conditioner according to the above embodiment of the present invention can also have following additional technology special Sign：
According to one embodiment of present invention, when the air-conditioning duct is connected to the fresh air channel, the air-conditioner wind The air-conditioning hot blast in road is sent out after being mixed with the fresh air of the fresh air channel by the air outlet slit, to improve the air outlet slit Leaving air temp.
According to one embodiment of present invention, the switch valve switches between the first location and the second location, wherein When the switch valve is in first position, between the air-conditioning duct and the fresh air channel independently of each other；It is cut when described When changing valve and being in the second position, it is connected between the air-conditioning duct and the fresh air channel.
Further, it when the temperature gap is less than or equal to the second fiducial temperature, controls at the switch valve holding In first position, wherein second fiducial temperature is less than first fiducial temperature.
To achieve the above object, second aspect of the present invention embodiment proposes a kind of non-transitory computer-readable storage medium Matter is stored thereon with computer program, which realizes the control method of above-mentioned air conditioner when being executed by processor.
Non-transitorycomputer readable storage medium according to the ... of the embodiment of the present invention, by the control for executing above-mentioned air conditioner Method processed not only can effectively reduce indoor higher level and compared with the temperature difference between low degree, alleviate indoor Thermal stratification phenomenon, So as to improve indoor thermal comfort, and rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce The operating noise of the air conditioner and appearance of air conditioner is unaffected.
To achieve the above object, third aspect present invention embodiment proposes a kind of control device of air conditioner, the sky It includes indoor unit to adjust device, and the indoor unit includes casing, air treatment module, multigroup air inlet adjustment component and switch valve, institute It states and limits air-conditioning duct in casing, and the casing is equipped with air inlet extended in the vertical direction and air outlet, it is multigroup The air inlet adjustment component is sequentially arranged in above-below direction to adjust incoming air area, and the air inlet forms upper air inlet region under Region is entered the wind, the air treatment module includes shell, and the shell is located at the lower section of the casing, is limited in the shell Fresh air channel, the shell are equipped with air intake and air outlet slit, and the air outlet slit is located at the lower section of the air outlet, institute Switch valve is stated for controlling whether the air-conditioning duct is connected to the fresh air channel, described device includes：Control module is used In the air conditioner open heating mode operation when, by multigroup air inlet adjustment component with adjust the air inlet in Preset maximum air inlet state；Temperature acquisition module, the inlet air temperature for obtaining the upper air inlet region and the lower air inlet The inlet air temperature in region, and temperature is obtained according to the inlet air temperature of the inlet air temperature in the upper air inlet region and the lower air inlet region Spend difference；The control module is additionally operable to, and the time that heating mode operation is opened in the air conditioner reaches the first preset time When, the temperature gap is judged, and when the temperature gap is more than the first fiducial temperature by controlling the switching Valve is connected to controlling the air-conditioning duct with the fresh air channel, so that indoor vertical temperature-difference reduces.
The control device of air conditioner according to the ... of the embodiment of the present invention passes through control when air conditioner opens heating mode operation Molding block, to adjust air inlet in preset maximum air inlet state, and obtains mould by multigroup air inlet adjustment component by temperature Block obtains the inlet air temperature of the inlet air temperature and lower air inlet region in upper air inlet region, and according to the inlet air temperature in upper air inlet region and The inlet air temperature in lower air inlet region obtains temperature gap, and by control module when air conditioner opens heating mode operation Between when reaching the first preset time, temperature gap is judged, and pass through control when temperature gap is more than the first fiducial temperature Switch valve processed is connected to controlling air-conditioning duct with fresh air channel, so that indoor vertical temperature-difference reduces.It as a result, not only can be effective It reduces indoor higher level and compared with the temperature difference between low degree, alleviates indoor Thermal stratification phenomenon, relax so as to improve indoor heat Adaptive, and rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce the operating noise of air conditioner and The appearance of air conditioner is unaffected.
In addition, the control device of air conditioner according to the above embodiment of the present invention can also have following additional technology special Sign：
According to one embodiment of present invention, when the air-conditioning duct is connected to the fresh air channel, the air-conditioner wind The air-conditioning hot blast in road is sent out after being mixed with the fresh air of the fresh air channel by the air outlet slit, to improve the air outlet slit Leaving air temp.
According to one embodiment of present invention, the switch valve switches between the first location and the second location, wherein When the switch valve is in first position, between the air-conditioning duct and the fresh air channel independently of each other；It is cut when described When changing valve and being in the second position, it is connected between the air-conditioning duct and the fresh air channel.
Further, the control module is additionally operable to, when the temperature gap is less than or equal to the second fiducial temperature, control The switch valve keeps being in first position, wherein second fiducial temperature is less than first fiducial temperature.
According to one embodiment of present invention, the air treatment module further includes：Air-treatment wind turbine, at the air Reason wind turbine is located in the shell；Humidifying element, the humidifying element are located in the shell；Water tank, the water tank are located at the shell In vivo and for supplying water to the humidifying element.
According to one embodiment of present invention, the air treatment module further includes filtering screen, the purification filtering Net is located at the upstream in the shell and positioned at the humidifying element.
According to one embodiment of present invention, the air intake includes indoor wind entrance and fresh air inlet.
According to one embodiment of present invention, the humidifying element is located at the air side of the air-treatment wind turbine.
To achieve the above object, fourth aspect present invention embodiment proposes a kind of air conditioner comprising above-mentioned air-conditioning The control device of device.
Air conditioner according to the ... of the embodiment of the present invention not only can be reduced effectively by the control device of above-mentioned air conditioner Indoor higher level and compared with the temperature difference between low degree, alleviates indoor Thermal stratification phenomenon, so as to improve indoor thermal comfort, And rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce the operating noise and air conditioner of air conditioner Appearance it is unaffected.
To achieve the above object, fifth aspect present invention embodiment proposes a kind of air conditioner, and the air conditioner includes room Interior machine, the indoor unit include casing, air treatment module, multigroup air inlet adjustment component and switch valve, are limited in the casing Air-conditioning duct is made, and the casing is equipped with air inlet extended in the vertical direction and air outlet, multigroup air inlet is adjusted Section component is sequentially arranged in above-below direction to adjust incoming air area, and the air inlet forms upper air inlet region and lower air inlet region, The air treatment module includes shell, and the shell is located at the lower section of the casing, and fresh air channel is limited in the shell, The shell is equipped with air intake and air outlet slit, and the air outlet slit is located at the lower section of the air outlet, the switching valve Door for controlling whether the air-conditioning duct is connected to the fresh air channel, the air conditioner further include memory, processor and It is stored in the control program for the air conditioner that can be run on the memory and on the processor, wherein the control program The control method of above-mentioned air conditioner is realized when being executed by the processor.
Air conditioner according to the ... of the embodiment of the present invention not only can be effective by executing the control method of above-mentioned air conditioner It reduces indoor higher level and compared with the temperature difference between low degree, alleviates indoor Thermal stratification phenomenon, relax so as to improve indoor heat Adaptive, and rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce the operating noise of air conditioner and The appearance of air conditioner is unaffected.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of air conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is the structural schematic diagram of air conditioner indoor unit in accordance with another embodiment of the present invention；
Fig. 3 is the position view of switch valve in air conditioner indoor unit according to an embodiment of the invention；
Fig. 4 is the structural schematic diagram of air inlet adjustment component in air conditioner indoor unit according to an embodiment of the invention；
Fig. 5 is the structural schematic diagram of air treatment module in air conditioner indoor unit according to an embodiment of the invention；
Fig. 6 is the flow chart of the control method of air conditioner according to the ... of the embodiment of the present invention；
Fig. 7 is the block diagram of the control device of air conditioner according to the ... of the embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit There is the feature of " first ", " second " to can explicitly or implicitly include one or more this feature surely.The present invention's In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Below with reference to the accompanying drawings come the control method of the air conditioner proposed according to embodiments of the present invention is described, non-transitory calculates The control device and air conditioner of machine readable storage medium storing program for executing, air conditioner.
The concrete structure of air conditioner according to the ... of the embodiment of the present invention is described referring initially to Fig. 1-Fig. 5 below.
As Figure 1-Figure 5, air conditioner according to an embodiment of the invention includes indoor unit 1000, and indoor unit 1000 can wrap Casing 100, air treatment module 500, multigroup air inlet adjustment component 700 and switch valve 800 are included, sky is limited in casing 100 Adjust air duct, and casing 100 be equipped with air inlet 110 extended in the vertical direction and air outlet 120, air inlet 110 formed on Region A1 and lower air inlet region A2 is entered the wind, air outlet 120 forms upper outlet air region B1 and lower outlet air region B2.Multigroup air inlet adjustment Component 700 in above-below direction arrange by sequence, to adjust incoming air area.It is understood that may also include in indoor unit 1000 with Multigroup corresponding multiple air inlet drive components (not specifically illustrated) of air inlet adjustment component 700, multiple air inlet drive component difference It corresponds and coordinates with multigroup air inlet adjustment component 700, multigroup air inlet adjustment component 700 is driven by multiple air inlet drive components To adjust incoming air area.
Multigroup air inlet adjustment component 700 is arranged at air inlet 110, and multigroup air inlet adjustment component 700 can be two groups, point Not Wei upper air inlet adjusting part 710 and lower air inlet adjustment component 720, pass through upper air inlet adjusting part 710 and lower air inlet adjustment group Part 720 divides air inlet 110 for upper air inlet region A1 and lower air inlet region A2.
As shown in Figure 1, being additionally provided with blower fan module 400 in casing 100, unistage type cross flow fan can be used in blower fan module 400, It can be specifically made of motor 410 and tubular wine wheel 420, drive tubular wine wheel 420 to rotate by controlling motor 410, with to outside Air-supply.
Shown in continuing to refer to figure 1, indoor unit 1000 according to the ... of the embodiment of the present invention further include it is multiple go out 200 He of wind pendulum leaf group Multiple outlet air drive components (being not specifically illustrated), it is multiple go out wind pendulum leaf group 200 be arranged at air outlet 120, and multiple outlet air put Leaf group 200 in above-below direction sequence arrange, it is multiple go out wind pendulum leaf group 200 can be two, respectively on go out 210 He of wind pendulum leaf group Under go out wind pendulum leaf group 220, by above go out wind pendulum leaf group 210 and under go out wind pendulum leaf group 220 and divide air outlet 120 for upper outlet air region B1 and lower outlet air region B2.
As shown in Figure 1, each go out wind pendulum leaf group include it is multiple in above-below direction it is spaced go out wind pendulum leaf, for example, on Go out wind pendulum leaf group 210 include 5 in above-below direction it is spaced go out wind pendulum leaf 211, under go out wind pendulum leaf group 220 include 5 Upper and lower directions it is spaced go out wind pendulum leaf 221, that is, above going out wind pendulum leaf group 210, to go out the structure of wind pendulum leaf group 220 under identical, And include 5 in above-below direction it is spaced go out wind pendulum leaf.
In some embodiments, above go out wind pendulum leaf group 210 and under go out the structure of wind pendulum leaf group 220 can be different, for example, on Going out the number for going out wind pendulum leaf 211 of wind pendulum leaf group 210, to go out the number for going out wind pendulum leaf 221 of wind pendulum leaf group 220 under different；Or Person, the size for going out wind pendulum leaf 211 for above going out wind pendulum leaf group 210 go out the size for going out wind pendulum leaf 221 of wind pendulum leaf group 220 not under Together；The shape for going out wind pendulum leaf 211 for going out wind pendulum leaf group 210 on alternatively, goes out the shape for going out wind pendulum leaf 221 of wind pendulum leaf group 220 under Shape is different.Wherein, the shape for going out wind pendulum leaf can have any shape, for example, ligulate, it is rectangular, round, oval or it is other not Regular shape etc..Due to it is multiple go out wind pendulum leaf group 200 mainly realize pendulum wind action, so concrete structure is not limited.
Multiple outlet air drive components respectively with it is multiple go out wind pendulum leaf group 200 correspond coordinate, each outlet air drive component For drive go out accordingly in wind pendulum leaf group it is multiple go out wind pendulum leaf rotation, for example, each outlet air drive component can drive accordingly Go out in wind pendulum leaf group it is multiple go out wind pendulum leaf rotated between 0~180 degree, to adjust air-out direction and leaving air temp.
In some embodiments, as shown in figure 4, every group of air inlet adjustment component may include multiple interval settings in above-below direction Into wind pendulum leaf, concrete structure is similar to wind pendulum leaf group is gone out, and is just no longer described in detail here.And in some other embodiments, every group Air inlet adjustment component can be air-inlet grille either enter the wind the multiple air inlet drive components of switch gate respectively with multiple air-inlet grilles or It enters the wind switch gate and corresponds cooperation, each drive component of entering the wind is for driving corresponding air-inlet grille or air inlet switch gate to turn It is dynamic, for example, each air inlet drive component can drive corresponding air-inlet grille or air inlet switch gate to be rotated between 0~180 degree, with Adjust intake volume.
As shown in Figure 1, indoor unit 1000 according to the ... of the embodiment of the present invention further includes indoor heat exchanger 300, indoor heat exchanger 300 are located in casing 100, are exchanged heat by indoor heat exchanger 300, to realize indoor refrigeration or heating.
In some other embodiments, as shown in Fig. 2, two-part or multisection type, wind turbine mould can be used in blower fan module 400 Block 400 may include the first wind turbine 411 and the second wind turbine 412, and the first wind turbine 411 and the second wind turbine 412 are cross flow fan, first Wind turbine 411 includes first motor 4111 and upper tubular wine wheel 4112, and the second wind turbine 412 includes the second motor 4121 and lower through-flow wind Wheel 4122.Correspondingly, air inlet 110 includes upper and lower directions extension and mutually independent upper air inlet 111 and lower air inlet 112, Air outlet 120 includes upper and lower directions extension and mutually independent upper air outlet 121 and lower air outlet 122, wherein upper air inlet 111 form upper air inlet region A1, and lower air inlet 112 forms lower air inlet region A2, and upper air outlet 121 forms upper outlet air region B1, Lower air outlet 122 forms lower outlet air region B2.
Further, as shown in Fig. 2, indoor unit according to the ... of the embodiment of the present invention 1000 further includes the first indoor heat exchanger 310 and second indoor heat exchanger 320, the first indoor heat exchanger 310 correspond to upper air inlet 111 and be arranged, the second indoor heat exchanger 320 Corresponding lower air inlet 112 is arranged, and upper tubular wine wheel 4112 corresponds to upper air outlet 121 and is arranged, and lower tubular wine wheel 4122 goes out under corresponding to Air port 122 is arranged, and drives upper tubular wine wheel 4112 to rotate by controlling first motor 4111, will enter from upper air inlet 111 First indoor heat exchanger 310, and from the wind of the first indoor heat exchanger 310 heat exchange outflow, sent out from upper air outlet 121；Pass through control Making the second motor 4121 drives lower tubular wine wheel 4122 to rotate, and will enter the second indoor heat exchanger 320 from lower air inlet 112, And it from the wind of the second indoor heat exchanger 320 heat exchange outflow, is sent out from lower air outlet 122.
That is, unistage type tubular wine wheel is divided into two sections formula, and every section of tubular wine wheel is by corresponding motor It is driven, and every section of tubular wine wheel is correspondingly provided with air inlet and outlet and indoor heat exchanger, it is corresponding to be driven by motor Tubular wine wheel gets in heat exchanger from different air inlets, and is sent out from different air outlets, to realize segmented up and down Air-supply.Wherein, the structure per segmentation tubular wine wheel can be identical as unistage type tubular wine wheel shown in FIG. 1, specifically here just no longer It is described in detail.
In some embodiments, the blade of upper tubular wine wheel 4112 and lower tubular wine wheel 4122 can be straight-tooth, can also It is helical teeth, upper tubular wine wheel 4112 and lower tubular wine wheel 4122 can be single, or multiple rows of.Due to upper tubular wine wheel 4112 and lower tubular wine wheel 4122 be realize send wind action, so concrete structure is not limited.
As shown in Fig. 2, first motor 4111 and the second motor 4121 can close on setting, it is possible thereby to effectively reduce electric wire The wiring difficulty on road, and in some other embodiments, first motor 4111 and the second motor 4121 can be arranged distant from, it is specific this In be not limited.First motor 4111 and the second motor 4121 can be direct current generator or AC induction motor.
As shown in Fig. 1-Fig. 2 and Fig. 5, air treatment module 500 includes at shell 510, air-treatment wind turbine 520 and air Part 530 is managed, shell 510 is located at the lower section of casing 100, fresh air channel is limited in shell 510, and shell 510 goes out equipped with air Mouth 511 and air intake, air outlet slit 511 are located at the lower section of air outlet 120, and air intake may include indoor 512 He of wind entrance Fresh air inlet 513.Air-treatment wind turbine 520 and air-treatment part 530 are respectively provided in shell 510, and air-treatment wind turbine 520 wraps Motor 521 and centrifugal wind wheel 522 are included, drives centrifugal wind wheel 522 to operate by controlling motor 521, it will be from indoor wind entrance 512 And/or the wind that fresh air inlet 513 enters introduces air-treatment part 530, and sent out from air outlet slit 511.Air-treatment part 530 wraps Water tank 531 and humidifying element 532 are included, water tank 531 is located at the top of humidifying element 532 to supply water to humidifying element 532, passes through humidifying element Water in water tank 531 is oriented to air by 532.
In some embodiments, air-treatment part 530 further includes sink (not specifically illustrated), and water tank 531 is located on sink To supply water into sink, humidifying element 532 is located in sink so that the water in sink is oriented to air.Humidifying element 532 can be to be located at Wet film in sink, wet film can absorb the water in sink so that when thering is air-flow to flow through wet film, air-flow and the hydrone on wet film It comes into full contact with, under the washing effect of wet film, fine particle such as dust for including in air-flow etc. is removed, so that air-flow It flows through more clean after wet film.Therefore, purifying gas flow enters air-treatment by indoor wind entrance 512 and/or fresh air inlet 513 Behind 500 inside of module, under the washing effect of wet film, the particulate matter in purifying gas flow is removed so that is flowed from air outlet slit 511 The air-flow gone out is very clean, improves user's usage comfort.
It should be noted that humidifying element 532, which is not limited to wet film, can also be other structures, for example, the present invention its In his embodiment, humidifying element 532 can also fetch water wheel, and the water in sink has been got rid of, washing can be equally played to purifying gas flow Effect.
In some embodiments, as shown in Fig. 1-Fig. 2, Fig. 5, air-treatment part 530 further includes purification strainer 533, in sky On flow of air direction, purification strainer 533 is located at the upstream of humidifying element 532.It is understood that when air is dirtier, humidifying element 532 washing ability is limited, it is likely that it is poor clean-up effect occur, the problem of reducing user's usage comfort.Therefore, it is humidifying 532 upstream of part is equipped with purification strainer 533, and purification strainer 533 first can once filter purifying gas flow, so that through adding Air-flow after wet part 532 is washed is cleaner.Certainly, what needs to be explained here is that, purification strainer 533 only plays purification air Effect does not limit the shape, material, the detergent power that purify strainer 533 herein, and user can choose according to their needs Any purification strainer 533.
In some embodiments, as shown in Fig. 1-Fig. 2, Fig. 5, on air-flow direction, humidifying element 532 is located at air Manage wind turbine 520 air side, by air side be arranged humidifying element 532 can ensure blowout air it is the cleanest, prevent by To the secondary pollution of pipeline.It is understood that since there are washing effects to air-flow for humidifying element 532, then to a certain degree Upper humidifying element 532 can there are certain interference effects to air-flow, so can also air-treatment wind turbine be placed on humidifying element 532 520 inlet side, to reduce influence of the humidifying element 532 to 500 air output of air treatment module, and specifically can using which kind of mode It is selected according to actual conditions.
In some embodiments, as shown in Fig. 1-Fig. 2, Fig. 5, indoor wind entrance 512 is located on the bottom wall of shell 510, shell It is equipped with rotatable overturning switch gate (not specifically illustrated) in body 510, humidifying element 532 is flowed to on or off air.It can be with Understand, the setting of switch gate can make the indoor unit 1000 of the embodiment of the present invention just carry out sky when user needs Gas purifies, specifically, when user feels that indoor air is dirtier, can be remotely controlled opening overturning switch gate and start at air Manage wind turbine 520 so that air flows to humidifying element 532, so that air-conditining 1000 starts to purify room air.Together Reason, when user feel it is indoor no longer need purification when, only close overturning switch gate and stop air-treatment wind turbine 520. Electric energy and water resource have been saved as a result, so that the air-conditining 1000 of the embodiment of the present invention is more environmentally protective.
Advantageously, the bottom wall of shell 510 is formed as latticed, and between indoor wind entrance 512 and air outlet slit 511 Aperture on Partial Mesh and not through the bottom wall of shell 510.As a result, preferably by indoor wind entrance 512 and air outlet slit 511 Separate, avoids due to indoor wind entrance 512 and be connected to air outlet slit 511 so that the phenomenon that air turbulence occurs.Here Additional description, in other embodiments of the invention, indoor wind entrance 512 and air outlet slit 511 can be respectively provided at shell In the two side walls of body 510, for example, in the embodiment having, indoor wind entrance 512 is located on the rear wall of shell 510, and air Outlet 511 is located on the bottom wall of shell 510.Certainly there are other distribution modes, this will not be repeated here.
In some embodiments, it is equipped with air inlet 110 in the left and right sidewall of casing 100.Thus, it is possible to increase air-conditioning extension The heat exchange intake of machine 1000 so that the refrigeration or heating efficiency of air-conditining 1000 get a promotion, and make to improve user Use comfort level.Specifically, the left and right sidewall of casing 100 is respectively formed as microwell plate to limit air inlet 110.Thus, it is possible to So that the wind for getting in heat exchanger 120 through air inlet 110 is more soft so that the heat transfer effect of air-flow is more preferable, to improve User's usage comfort of air conditioner.In addition, the left and right sidewall of casing 100 is respectively formed as microwell plate to limit air inlet 110, which are also prevented from foreign matter, gets in machine 1000, reduces the failure rate of indoor unit 1000.
Certainly, herein it should be noted that air inlet 110 is not limited in the left and right sidewall for being located at casing 100, air inlet Mouthfuls 110 can also be located at any one of front side wall, rear wall and upper side wall of casing 100 or it is multiple on.
It should be noted that in an embodiment of the present invention, between casing 100 and air treatment module 500 can by every Plate, support member etc. are kept apart, and switch valve 800 is arranged on isolation board or support member, are controlled by switch valve 800 Whether the connection of air-conditioning duct and fresh air channel.
In some embodiments, as shown in figure 3, switch valve 800 switches between first position A and second position B, In, when switch valve 800 is in first position A, between air-conditioning duct and fresh air channel independently of each other；When switch valve 800 When in second position B, it is connected between air-conditioning duct and fresh air channel.Wherein, when mutual between air-conditioning duct and fresh air channel When independent, exchanging air stream gets in heat exchanger 300 by the air inlet 110 on casing 100, from air outlet after heat exchange 120 leave, and to realize the function of adjusting indoor temperature, and gas flow to be purified is by the indoor wind entrance 512 on shell 510 And/or fresh air inlet 513 enter air treatment module 500, after the processing of air-treatment part 530 from air outlet slit 511 from Air treatment module 500 is opened, to realize the function of purifying the air of a room.When being connected between air-conditioning duct and fresh air channel When, the exchanging air stream in air conditioning ducts enters fresh air channel by switch valve 800, by the air in air treatment module 500 Air-flow (hot wind) will be exchanged heat from the submitting of air outlet slit 511, due to setting for air outlet slit 511 by handling wind turbine 520 (e.g., axial flow blower) Seated position is relatively low, and the wind blown out is directed towards ground, thus can improve the temperature of indoor low layer.
From upper narration it is found that when being separated with fresh air channel by the control air-conditioning duct of switch valve 800, the present invention is implemented The heat exchange air-flow and gas flow to be purified of the indoor unit 1000 of example get in machine 1000 from different entrances, and from different outlets Indoor unit 1000 is left, two strands of air-flows are independent of each other, and can either ensure the heat exchange property of indoor unit 1000, ensure heat exchange air quantity, Indoor air purification is realized again.At the same time, due to being additionally provided with fresh air inlet 513 on shell 510, hereby it is achieved that this hair Outdoor air can also be introduced interior by the indoor unit 1000 of bright embodiment after purification so that air is more muddy indoors In the case of introduce outdoor air, improve the usage comfort of user.And when by switch valve 800 control air conditioning ducts with When fresh air channel is connected to, the heat exchange air-flow of the indoor unit 1000 of the embodiment of the present invention can enter fresh air channel, and from air outlet slit 511 outflows, so as to improve the temperature of indoor low layer.
It should be noted that the air conditioner in the embodiment of the present invention can be perpendicular money through-flow separated wall hanging type air conditioner or fission Floor type air-conditioner.
Fig. 6 is the flow chart of the control method of air conditioner according to the ... of the embodiment of the present invention.As shown in fig. 6, the present invention is implemented The control method of the air conditioner of example includes the following steps：
S1, when air conditioner opens heating mode operation, by multigroup air inlet adjustment component to adjust air inlet in pre- If maximum air inlet state.
Specifically, after air conditioner opens heating mode operation, it can control the blower fan module in Fig. 1 and Fig. 2 to start, scheming Can control two sections wind wheel synchronous averagings in 2, at the same by multiple air inlet drive components every group of air inlet adjustment component of driving with Make air inlet in preset maximum air inlet state, for example, driving air-inlet grille/air inlet switch gate/air inlet by drive component Pendulum leaf turns to maximum angle, to keep maximum air inlet state.
S2 obtains the inlet air temperature of the inlet air temperature and lower air inlet region in upper air inlet region, and according to upper air inlet region Inlet air temperature and the inlet air temperature in lower air inlet region obtain temperature gap.
It specifically, can be by the way that the temperature in the temperature sensor and lower air inlet region in the upper air inlet region of air inlet be arranged Sensor obtains the inlet air temperature t2 of the inlet air temperature t1 and lower air inlet region in upper air inlet region respectively, and calculates between the two Temperature gap △ t=t1-t2 (since the proportion of thermal current is small, are easy to rise, therefore under the temperature in upper air inlet region is more than or equal to Enter the wind the temperature in region, i.e. t1 >=t2).
S3 sentences temperature gap when the time that air conditioner opens heating mode operation reaching the first preset time It is disconnected.
It should be noted that in the first preset time that air conditioner opens heating mode operation, also control in air conditioner Compressor run with high frequency, ensure that air conditioner exports maximum ability, so that indoor temperature rapid increase, reaches quick The effect of heating.
That is, after air conditioner opens heating mode operation, first controls single hop wind wheel or two sections wind wheel is same Step is opened, and is controlled air-inlet grille/air inlet switch gate/into wind pendulum leaf and be maintained at maximum air inlet state, at the same control compressor with High frequency run, ensure air conditioner export with larger ability so that indoor temperature rapid increase, delay the first preset time after, obtain The inlet air temperature t2 of the inlet air temperature t1 and lower air inlet region in upper air inlet region are taken, and calculates temperature gap △ t between the two =t1-t2, and temperature gap △ t=t1-t2 are judged.
S4, if temperature gap is more than the first fiducial temperature, by control switch valve with control air-conditioning duct with it is new Wind channel is connected to, so that indoor vertical temperature-difference reduces.Wherein, the first fiducial temperature can be demarcated according to actual conditions.
In an embodiment of the present invention, when air-conditioning duct is connected to fresh air channel, the air-conditioning hot blast of air-conditioning duct with it is new It is sent out by air outlet slit after the fresh air mixing in wind channel, to improve the leaving air temp of air outlet slit.
Specifically, by being described above it is found that switch valve can be arranged between air-conditioning duct and fresh air channel, pass through Whether the switch valve controls the connection of air-conditioning duct and fresh air channel, to realize the heat exchange air-flow and purifying gas flow of indoor unit Whether isolation.Wherein, when not being connected between air-conditioning duct and fresh air channel, the exchanging air stream in air-conditioning duct is by casing Air inlet get in heat exchanger, indoor heat exchanger is left from air outlet after heat exchange, to realize adjusting Indoor Temperature The function of degree, and indoor wind entrance and/or fresh air inlet that gas flow to be purified passes through on shell enter air treatment module, pass through Air treatment module is left from air outlet slit after the processing of air-treatment part, to realize the function of purifying the air of a room.By Machine is got in from different entrances in heat exchange air-flow and gas flow to be purified, and indoor unit, two strands of gas are left from different outlets Stream is independent of each other, and can either ensure the heat exchange property of indoor unit, ensures heat exchange air quantity, and realize indoor air purification.
And when being connected between air-conditioning duct and fresh air channel, the exchanging air stream in air conditioning ducts is entered by switch valve Fresh air channel will exchange heat air-flow (hot wind) from air outlet slit submitting, due to sky by the air-treatment wind turbine in air treatment module The installation position of gas outlet is relatively low, and the wind blown out is directed towards ground, thus can improve the temperature of indoor low layer.Namely It says, the hot wind in air-conditioning duct can be introduced to fresh air channel by controlling switch valve opening, then pass through fresh air channel Air outlet slit is sent into indoor so that the temperature of indoor low layer increases, heating power in room when to which air conditioner heat-production operation is effectively relieved Lamination improves indoor thermal comfort.
Specifically, it after air conditioner opens heating mode operation, first controls single hop wind wheel or two sections wind wheel synchronizes It opens, and controls air-inlet grille/air inlet switch gate/into wind pendulum leaf and be maintained at maximum air inlet state, while controlling compressor with height Frequency is run, and by controlling switch valve so that air-conditioning duct is separated with fresh air channel, at this time indoor temperature rapid increase, In, when heat-production functions and fresh air function are opened simultaneously, it not only can guarantee indoor temperature rapid increase, but also can realize to room air Purification.
It is delayed after the first preset time, obtains the inlet air temperature of the inlet air temperature t1 and lower air inlet region in upper air inlet region T2, and temperature gap △ t=t1-t2 between the two are calculated, and temperature gap △ t=t1-t2 are judged with true It is fixed whether to need to control switch valve so that air-conditioning duct is connected to fresh air channel.Wherein, when △ t=t1-t2 ＞ first are default When the temperature difference (e.g., 4 DEG C), illustrating that indoor Thermal stratification is more serious, indoor upper layer temperature is higher, and lower layer's temperature is relatively low, so this When need control air-conditioning duct be connected to fresh air channel so that the hot wind in air-conditioning duct by switch valve enter fresh air lead to Road, by the air-treatment wind turbine in air treatment module by hot wind from air outlet slit send out, due to air outlet slit installation position compared with Low and wind is directed towards ground blow-through, thus can be effectively relieved air conditioner heat-production operation when room in Thermal stratification phenomenon, improve room Interior thermal comfort.When the fiducial temperatures of △ t=t1-t2≤second (e.g., 1 DEG C), illustrate that indoor Thermal stratification is not obvious, room Interior upper layer temperature is little with lower layer temperature difference, and in order to ensure the indoor temperature rate of climb, controllable switch valve, which is maintained at, works as Preceding state, so that air-conditioning duct is separated with fresh air channel.
Further, when temperature gap is less than or equal to the second fiducial temperature, control switch valve keeps being in first It sets, wherein the second fiducial temperature is less than the first fiducial temperature.
Specifically, as shown in figure 3, after air conditioner opens heating mode operation, first controls switch valve and be in first Position, at this time air-conditioning duct separated with fresh air channel, while by accordingly controlling so that indoor temperature rapid increase.Operation first After preset time, if the first fiducial temperatures of △ T=T1-T2 ＞ (e.g., 4 DEG C), then switch valve can control to be in the second position, It is connected between air-conditioning duct and fresh air channel at this time, to improve indoor lower layer temperature by fresh air channel, to reduce indoor hang down The straight temperature difference；If the second fiducial temperatures of △ T=T1-T2 ＜ (e.g., 1 DEG C), then it can control switch valve still in first position, with Ensure the heating rate of indoor temperature.
That is, when air conditioner opens heating mode operation, blow first with higher temperature so that indoor temperature Rapid increase, but this can cause indoor vertical temperature-difference bigger, so after a period of time, utilize the fresh air channel of air conditioner bottom Hot wind in air duct is directly sent to indoor bottom, hot gas proportion is smaller, and what hot gas raised up asks to effectively solve Topic so that vertical temperature-difference is smaller, when air conditioner heat-production operation is effectively relieved in room the phenomenon that Thermal stratification, so as to improve interior Thermal comfort, i.e., improve indoor thermal comfort using fresh air duct drainage.
In conclusion the control method of air conditioner according to the ... of the embodiment of the present invention, when air conditioner opens heating mode operation When, first then upper air inlet is obtained to adjust air inlet in preset maximum air inlet state by multigroup air inlet adjustment component The inlet air temperature of the inlet air temperature in region and lower air inlet region, and according to the inlet air temperature in upper air inlet region and lower air inlet region Inlet air temperature obtains temperature gap, and when the time that air conditioner opens heating mode operation reaching the first preset time, right Temperature gap is judged, if temperature gap is more than the first fiducial temperature, by controlling switch valve to control air-conditioner wind Road is connected to fresh air channel, so that indoor vertical temperature-difference reduces.Not only can effectively reduce as a result, indoor higher level with it is relatively low The temperature difference between plane alleviates indoor Thermal stratification phenomenon, so as to improve indoor thermal comfort, and without promoting wind turbine Rotating speed and increase the radian for wind pendulum leaf, the appearance of the operating noise and air conditioner that effectively reduce air conditioner is unaffected.
In addition, the embodiment of the present invention also proposed a kind of non-transitorycomputer readable storage medium, it is stored thereon with Computer program, the program realize the control method of above-mentioned air conditioner when being executed by processor.
Non-transitorycomputer readable storage medium according to the ... of the embodiment of the present invention, by the control for executing above-mentioned air conditioner Method processed not only can effectively reduce indoor higher level and compared with the temperature difference between low degree, alleviate indoor Thermal stratification phenomenon, So as to improve indoor thermal comfort, and rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce The operating noise of the air conditioner and appearance of air conditioner is unaffected.
Fig. 7 is the block diagram of the control device of air conditioner according to the ... of the embodiment of the present invention.
In an embodiment of the present invention, as Figure 1-Figure 5, air conditioner includes indoor unit 1000, and indoor unit 1000 includes Casing 100, air treatment module 500, multigroup air inlet adjustment component 700 and switch valve 800 limit air-conditioning in casing 100 Air duct, and casing 100 is equipped with air inlet 110 extended in the vertical direction and air outlet 120, multigroup air inlet adjustment component 700 sequentially arrange in above-below direction to adjust incoming air area, and air inlet 110 forms upper air inlet region A1 and lower air inlet region A2, Air treatment module 500 includes shell 510, and shell 510 is located at the lower section of casing 100, fresh air channel is limited in shell 210, Shell 210 is equipped with air intake and air outlet slit 511, and air outlet slit 511 is located at the lower section of air outlet 120, switch valve 800 For controlling whether air-conditioning duct is connected to fresh air channel.
As shown in fig. 7, the control device of the air conditioner of the embodiment of the present invention may include that control module 910 and temperature obtain mould Block 920.Wherein, control module 910 is used to, when air conditioner opens heating mode operation, pass through multigroup air inlet adjustment component 700 To adjust air inlet in preset maximum air inlet state；Temperature acquisition module 920 be used to obtain upper air inlet region into wind-warm syndrome The inlet air temperature of degree and lower air inlet region, and obtained according to the inlet air temperature of the inlet air temperature in upper air inlet region and lower air inlet region Temperature gap；Control module 910 is additionally operable to when air conditioner opens the time that heating mode is run and reaches the first preset time, right Temperature gap judged, and when temperature gap is more than the first fiducial temperature by controlling switch valve 800 to control air-conditioning Air duct is connected to fresh air channel, so that indoor vertical temperature-difference reduces.
According to one embodiment of present invention, when air-conditioning duct is connected to fresh air channel, the air-conditioning hot blast of air-conditioning duct It is sent out by air outlet slit after being mixed with the fresh air of fresh air channel, to improve the leaving air temp of air outlet slit.
According to one embodiment of present invention, switch valve 800 switches between first position A and second position B, In, when switch valve 800 is in first position A, between air-conditioning duct and fresh air channel independently of each other；When switch valve 800 When in second position B, it is connected between air-conditioning duct and fresh air channel.
Further, control module 910 is additionally operable to, when temperature gap is less than or equal to the second fiducial temperature, control switching valve Door 800 keeps being in first position A, wherein the second fiducial temperature is less than the first fiducial temperature.
According to one embodiment of present invention, as Figure 1-Figure 5, air treatment module 500 further includes：Air-treatment wind Machine 520, humidifying element 532 and water tank 531, wherein air-treatment wind turbine 520 are located in shell 510, and humidifying element 532 is located at shell In 510, water tank 531 is located in shell 510 and for supplying water to humidifying element 532.
According to one embodiment of present invention, air treatment module 500 further includes filtering screen 533, filtering screen 533 are located at the upstream in shell 510 and positioned at humidifying element 532.
According to one embodiment of present invention, air intake includes indoor wind entrance 512 and fresh air inlet 513.
According to one embodiment of present invention, humidifying element 532 is located at the air side of air-treatment wind turbine 520.
It should be noted that undisclosed details in the control device of the air conditioner of the embodiment of the present invention, please refers to this hair Details disclosed in the control method of the air conditioner of bright embodiment, specific I will not elaborate.
The control device of air conditioner according to the ... of the embodiment of the present invention passes through control when air conditioner opens heating mode operation Molding block, to adjust air inlet in preset maximum air inlet state, and obtains mould by multigroup air inlet adjustment component by temperature Block obtains the inlet air temperature of the inlet air temperature and lower air inlet region in upper air inlet region, and according to the inlet air temperature in upper air inlet region and The inlet air temperature in lower air inlet region obtains temperature gap, and by control module when air conditioner opens heating mode operation Between when reaching the first preset time, temperature gap is judged, and pass through control when temperature gap is more than the first fiducial temperature Switch valve processed is connected to controlling air-conditioning duct with fresh air channel, so that indoor vertical temperature-difference reduces.It as a result, not only can be effective It reduces indoor higher level and compared with the temperature difference between low degree, alleviates indoor Thermal stratification phenomenon, relax so as to improve indoor heat Adaptive, and rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce the operating noise of air conditioner and The appearance of air conditioner is unaffected.
In addition, the embodiment of the present invention also proposed a kind of air conditioner comprising the control device of above-mentioned air conditioner.
Air conditioner according to the ... of the embodiment of the present invention not only can be reduced effectively by the control device of above-mentioned air conditioner Indoor higher level and compared with the temperature difference between low degree, alleviates indoor Thermal stratification phenomenon, so as to improve indoor thermal comfort, And rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce the operating noise and air conditioner of air conditioner Appearance it is unaffected.
In addition, the embodiment of the present invention also proposed a kind of air conditioner, as Figure 1-Figure 5, air conditioner includes indoor unit 1000, indoor unit 1000 includes casing 100, air treatment module 500, multigroup air inlet adjustment component 700 and switch valve 800, Air-conditioning duct is limited in casing 100, and casing 100 is equipped with air inlet 110 extended in the vertical direction and air outlet 120, to adjust incoming air area, air inlet 110 forms upper air inlet area to multigroup air inlet adjustment component 700 for sequence arrangement in above-below direction Domain A1 and lower air inlet region A2, air treatment module 500 include shell 510, and shell 510 is located at the lower section of casing 100, shell Fresh air channel is limited in 210, shell 210 is equipped with air intake and air outlet slit 511, and air outlet slit 511 is located at air outlet 120 lower section, for switch valve 800 for controlling whether air-conditioning duct is connected to fresh air channel, air conditioner further includes memory, place Reason device and the control program for storing the air conditioner that can be run on a memory and on a processor, wherein control program is handled Device realizes the control method of above-mentioned air conditioner when executing.
Air conditioner according to the ... of the embodiment of the present invention not only can be effective by executing the control method of above-mentioned air conditioner It reduces indoor higher level and compared with the temperature difference between low degree, alleviates indoor Thermal stratification phenomenon, relax so as to improve indoor heat Adaptive, and rotating speed and increase without promoting wind turbine go out the radian of wind pendulum leaf, effectively reduce the operating noise of air conditioner and The appearance of air conditioner is unaffected.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this The range of invention is limited by claim and its equivalent.

Claims (15)

1. a kind of control method of air conditioner, which is characterized in that the air conditioner includes indoor unit, and the indoor unit includes machine Shell, air treatment module, multigroup air inlet adjustment component and switch valve limit air-conditioning duct, and the machine in the casing Shell is equipped with air inlet extended in the vertical direction and air outlet, and multigroup air inlet adjustment component is sequentially arranged in above-below direction For cloth to adjust incoming air area, it includes shell that the air inlet, which forms upper air inlet region and lower air inlet region, the air treatment module, Body, the shell are located at the lower section of the casing, and fresh air channel is limited in the shell, and the shell is equipped with air intake And air outlet slit, the air outlet slit are located at the lower section of the air outlet, the switch valve is for controlling the air-conditioning duct Whether it is connected to, the described method comprises the following steps with the fresh air channel：
When the air conditioner opens heating mode operation, by multigroup air inlet adjustment component to adjust the air inlet In preset maximum air inlet state；
The inlet air temperature of the inlet air temperature and the lower air inlet region in the upper air inlet region is obtained, and according to the upper air inlet area The inlet air temperature in domain and the inlet air temperature in the lower air inlet region obtain temperature gap；
When the time that the air conditioner opens heating mode operation reaching the first preset time, the temperature gap is sentenced It is disconnected；
If the temperature gap is more than the first fiducial temperature, by controlling the switch valve to control the air-conditioning duct It is connected to the fresh air channel, so that indoor vertical temperature-difference reduces.
2. the control method of air conditioner as described in claim 1, which is characterized in that when the air-conditioning duct and the fresh air are logical When road is connected to, the air-conditioning hot blast of the air-conditioning duct is sent after being mixed with the fresh air of the fresh air channel by the air outlet slit Go out, to improve the leaving air temp of the air outlet slit.
3. the control method of air conditioner as claimed in claim 1 or 2, which is characterized in that the switch valve is in first position Switch between the second position, wherein
When the switch valve is in first position, between the air-conditioning duct and the fresh air channel independently of each other；
When the switch valve is in the second position, it is connected between the air-conditioning duct and the fresh air channel.
4. the control method of air conditioner as claimed in claim 3, which is characterized in that when the temperature gap is less than or equal to second When fiducial temperature, controls the switch valve and keep being in first position, wherein second fiducial temperature is less than described first Fiducial temperature.
5. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program quilt The control method of the air conditioner as described in any one of claim 1-4 is realized when processor executes.
6. a kind of control device of air conditioner, which is characterized in that the air conditioner includes indoor unit, and the indoor unit includes machine Shell, air treatment module, multigroup air inlet adjustment component and switch valve limit air-conditioning duct, and the machine in the casing Shell is equipped with air inlet extended in the vertical direction and air outlet, and multigroup air inlet adjustment component is sequentially arranged in above-below direction For cloth to adjust incoming air area, it includes shell that the air inlet, which forms upper air inlet region and lower air inlet region, the air treatment module, Body, the shell are located at the lower section of the casing, and fresh air channel is limited in the shell, and the shell is equipped with air intake And air outlet slit, the air outlet slit are located at the lower section of the air outlet, the switch valve is for controlling the air-conditioning duct Whether it is connected to the fresh air channel, described device includes：
Control module is used for when the air conditioner opens heating mode operation, by multigroup air inlet adjustment component to adjust The air inlet is saved in preset maximum air inlet state；
Temperature acquisition module, the inlet air temperature of inlet air temperature and the lower air inlet region for obtaining the upper air inlet region, And temperature gap is obtained according to the inlet air temperature of the inlet air temperature in the upper air inlet region and the lower air inlet region；
The control module is additionally operable to, when the air conditioner opens the time that heating mode is run and reaches the first preset time, The temperature gap is judged, and when the temperature gap is more than the first fiducial temperature by controlling the switch valve It is connected to the fresh air channel with controlling the air-conditioning duct, so that indoor vertical temperature-difference reduces.
7. the control device of air conditioner as claimed in claim 6, which is characterized in that when the air-conditioning duct and the fresh air are logical When road is connected to, the air-conditioning hot blast of the air-conditioning duct is sent after being mixed with the fresh air of the fresh air channel by the air outlet slit Go out, to improve the leaving air temp of the air outlet slit.
8. the control device of air conditioner as claimed in claim 7 or 8, which is characterized in that the switch valve is in first position Switch between the second position, wherein
When the switch valve is in first position, between the air-conditioning duct and the fresh air channel independently of each other；
When the switch valve is in the second position, it is connected between the air-conditioning duct and the fresh air channel.
9. the control device of air conditioner as claimed in claim 8, which is characterized in that the control module is additionally operable to, when described When temperature gap is less than or equal to the second fiducial temperature, controls the switch valve and keep being in first position, wherein described second Fiducial temperature is less than first fiducial temperature.
10. the control device of air conditioner as claimed in claim 6, which is characterized in that the air treatment module further includes：
Air-treatment wind turbine, the air-treatment wind turbine are located in the shell；
Humidifying element, the humidifying element are located in the shell；
Water tank, the water tank are located in the shell and for supplying water to the humidifying element.
11. the control device of air conditioner as claimed in claim 10, which is characterized in that the air treatment module further includes net Change filter screen, the filtering screen is located at the upstream in the shell and positioned at the humidifying element.
12. the control device of air conditioner as claimed in claim 10, which is characterized in that the air intake includes that indoor wind enters Mouth and fresh air inlet.
13. the control device of air conditioner as claimed in claim 10, which is characterized in that the humidifying element is located at the air Manage the air side of wind turbine.
14. a kind of air conditioner, which is characterized in that include the control dress of the air conditioner as described in any one of claim 6-13 It sets.
15. a kind of air conditioner, which is characterized in that the air conditioner includes indoor unit, and the indoor unit includes casing, air-treatment Module, multigroup air inlet adjustment component and switch valve limit air-conditioning duct in the casing, and the casing is equipped with upper The air inlet and air outlet that lower section upwardly extends, multigroup air inlet adjustment component are sequentially arranged in above-below direction to adjust air inlet Area, it includes shell that the air inlet, which forms upper air inlet region and lower air inlet region, the air treatment module, and the shell is set Fresh air channel is limited in the lower section of the casing, the shell, the shell is equipped with air intake and air outlet slit, institute The lower section that air outlet slit is located at the air outlet is stated, the switch valve is for controlling the air-conditioning duct and the fresh air channel Whether it is connected to, the air conditioner further includes memory, processor and is stored on the memory and can be on the processor The control program of the air conditioner of operation, wherein realized when the control program is executed by the processor as in claim 1-4 The control method of any one of them air conditioner.
CN201810388251.XA 2018-04-26 2018-04-26 Air conditioner and control method and device thereof Active CN108488920B (en)

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CN110894987A (en) * 2018-09-13 2020-03-20 青岛海尔空调器有限总公司 Cabinet air conditioner and control method thereof
CN111023295A (en) * 2019-11-25 2020-04-17 宁波奥克斯电气股份有限公司 Fresh air device and air conditioner
CN111412600A (en) * 2020-03-31 2020-07-14 宁波奥克斯电气股份有限公司 Fresh air conditioner control method
CN111425944A (en) * 2020-04-14 2020-07-17 宁波奥克斯电气股份有限公司 Fresh air conditioning system and control method thereof
CN112460681A (en) * 2020-12-03 2021-03-09 佛山市顺德区美的电子科技有限公司 Air conditioner indoor unit and air conditioner
CN112696805A (en) * 2020-12-29 2021-04-23 珠海格力电器股份有限公司 Method and device for controlling air conditioning equipment and processor
CN112902377A (en) * 2021-02-10 2021-06-04 珠海格力电器股份有限公司 Control system of air conditioner
CN113465027A (en) * 2021-06-17 2021-10-01 青岛海尔空调电子有限公司 Reversible air duct machine and air outlet control method thereof
CN114264050A (en) * 2021-12-22 2022-04-01 Tcl空调器(中山)有限公司 Control method and device of air conditioner, air conditioner and storage medium
CN114396701A (en) * 2022-01-06 2022-04-26 珠海格力电器股份有限公司 Air conditioner control method and nonvolatile storage medium
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CN115355607A (en) * 2022-08-01 2022-11-18 珠海格力电器股份有限公司 Method and device for controlling air conditioner to uniformly exhaust air and air conditioner

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CN110894987A (en) * 2018-09-13 2020-03-20 青岛海尔空调器有限总公司 Cabinet air conditioner and control method thereof
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CN110307597A (en) * 2019-07-11 2019-10-08 珠海格力电器股份有限公司 A kind of air conditioner indoor unit of zonal control, control method and air-conditioner set
CN110579008A (en) * 2019-09-18 2019-12-17 广东美的制冷设备有限公司 Air conditioner control method and system and air conditioner
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CN112696805A (en) * 2020-12-29 2021-04-23 珠海格力电器股份有限公司 Method and device for controlling air conditioning equipment and processor
CN112902377A (en) * 2021-02-10 2021-06-04 珠海格力电器股份有限公司 Control system of air conditioner
CN112902377B (en) * 2021-02-10 2022-02-18 珠海格力电器股份有限公司 Control system of air conditioner
CN113465027A (en) * 2021-06-17 2021-10-01 青岛海尔空调电子有限公司 Reversible air duct machine and air outlet control method thereof
CN113465027B (en) * 2021-06-17 2023-05-26 青岛海尔空调电子有限公司 Reversible air duct machine and air outlet control method thereof
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CN114264050B (en) * 2021-12-22 2023-03-10 Tcl空调器(中山)有限公司 Control method and device of air conditioner, air conditioner and storage medium
CN114396701A (en) * 2022-01-06 2022-04-26 珠海格力电器股份有限公司 Air conditioner control method and nonvolatile storage medium
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