WO2020098408A1 - Air conditioner, control method therefor, and computer-readable storage medium - Google Patents

Air conditioner, control method therefor, and computer-readable storage medium Download PDF

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Publication number
WO2020098408A1
WO2020098408A1 PCT/CN2019/109153 CN2019109153W WO2020098408A1 WO 2020098408 A1 WO2020098408 A1 WO 2020098408A1 CN 2019109153 W CN2019109153 W CN 2019109153W WO 2020098408 A1 WO2020098408 A1 WO 2020098408A1
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WO
WIPO (PCT)
Prior art keywords
wind wheel
air conditioner
air
target
counter
Prior art date
Application number
PCT/CN2019/109153
Other languages
French (fr)
Chinese (zh)
Inventor
汪先送
周向阳
陈新厂
周何杰
蔡序杰
陈良锐
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2020098408A1 publication Critical patent/WO2020098408A1/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
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application relates to the technical field of air conditioners, and in particular, to an air conditioner, a control method thereof, and a computer-readable storage medium.
  • the main purpose of the present application is to provide an air conditioner, a control method thereof, and a computer-readable storage medium, aiming to solve the problem of unreasonable air supply of the air conditioner.
  • the air outlet of the indoor unit of the air conditioner is provided with a counter-rotating fan
  • the counter-rotating fan includes a front wind wheel and the rear wind wheel The distance between the rear wind wheel and the air outlet is greater than the distance between the front wind wheel and the air outlet;
  • the air supply directions of the front wind wheel and the rear wind wheel are both directed toward the air outlet, and the acquiring the front wind wheel and the The steps for the target speed of the rear wind wheel include:
  • the step of obtaining the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan includes:
  • control the rear wind wheel to stop running and obtain the target rotational speed of the front wind wheel, where the front wind wheel is the main wind wheel of the counter-rotating fan.
  • the step of obtaining the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan includes:
  • the target rotation speed of the rear wind wheel is greater than the target rotation speed of the front wind wheel, and the front wind wheel is the main supply wind wheel;
  • the target rotational speed of the front wind wheel is less than the target rotational speed of the rear wind wheel
  • the rear wind wheel is the main wind wheel
  • the air conditioner is provided with a plurality of air outlets, the air outlets are all provided with the pair of cyclones, and the acquiring the front wind wheel and the rear wind in the pair of cyclones
  • the target speed steps of the wheel include:
  • the method further includes:
  • the step of acquiring the target rotational speeds of the front wind wheel and the rear wind wheel corresponding to the target air outlet is performed.
  • the method further includes:
  • the rotation speed of the front wind wheel and the rear wind wheel is controlled to return to the rotation speed when the air conditioner does not enter the windless mode.
  • the air conditioner is provided with a plurality of air outlets, at least one of the air outlets is provided with the counter-rotating fan, and at least one of the air outlets is provided with an axial fan.
  • the method of controlling the air conditioner also include:
  • the step of acquiring the target speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan is performed;
  • the fan of the target air outlet is an axial fan
  • the present application also provides an air conditioner.
  • the air outlet of the indoor unit of the air conditioner is provided with a counter-rotating fan.
  • the counter-rotating fan includes a front wind wheel and the rear wind wheel. The distance between the rear wind wheel and the air outlet is greater than the distance between the front wind wheel and the air outlet;
  • the air conditioner also includes a processor, a memory, and is stored on the memory and can be A control program of an air conditioner running on a processor, when the control program of the air conditioner is executed by the processor, each step of the control method of the air conditioner as described above is realized.
  • the present application also provides a computer-readable storage medium that stores a control program for an air conditioner, and the control program for the air conditioner is executed by a processor to implement the air conditioner as described above The control method of the device.
  • An air conditioner provided by the present application, a control method thereof, and a computer-readable storage medium.
  • the air conditioner is provided with a counter-rotating fan including a front wind wheel and a rear wind wheel.
  • a control command in a windless mode Adjusts the rotation speed of the front wind wheel and the rear wind wheel, so that the difference between the speed of the front wind wheel and the rear wind wheel is greater than or equal to the preset difference, so as to realize the windless air supply of the air conditioner, avoid
  • the air conditioner directly blows hot air or cold air toward the user, so that the user can comfortably enjoy the cooling or heating effect of the air conditioner, and the air supply of the air conditioner is reasonable.
  • FIG. 1 is a schematic diagram of a hardware structure of an air conditioner according to an embodiment of this application;
  • FIG. 2 is a schematic flowchart of a first embodiment of a control method for an air conditioner of this application
  • FIG. 3 is a schematic flowchart of a second embodiment of a control method for an air conditioner of this application.
  • FIG. 4 is a schematic flowchart of a third embodiment of a control method for an air conditioner of this application.
  • FIG. 5 is a schematic flowchart of a fourth embodiment of a control method for an air conditioner of this application.
  • FIG. 6 is a schematic structural diagram of the air outlet of the air conditioner of the present application.
  • FIG. 7 is a cross-sectional view of the air conditioner cabinet of FIG. 7 along line M-M;
  • FIG. 9 is another schematic diagram of the air outlet of the air conditioner of this application.
  • the main solution of the embodiment of the present application is: when receiving the control instruction in the windless mode, acquiring the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan; controlling the front The set wind wheel and the rear set wind wheel respectively operate at the corresponding target rotation speeds, so that the difference in the rotation speeds of the target rotation speeds of the front and rear wind wheels is greater than or equal to a preset difference.
  • the hot or cold air delivered by the air conditioner will inevitably blow on the user, thereby making the user feel uncomfortable and the air supply of the air conditioner is unreasonable.
  • the air conditioner achieves windless air supply by adjusting the rotation speed of the front wind wheel and the rear wind wheel in the cyclone, avoiding the air conditioner to blow hot or cold wind directly to the user, so that the user can be comfortable To enjoy the cooling or heating effect of the air conditioner, the air supply of the air conditioner is reasonable.
  • the air conditioner may be as shown in FIG. 1.
  • the embodiment of the present application relates to an air conditioner.
  • the air conditioner includes: a processor 1001, such as a CPU, a memory 1002, a communication bus 1003, and a counter-rotating fan 1004.
  • the counter-rotating fan 1004 is provided on the air outlet panel of the air conditioner, and the communication bus 1003 is provided to implement connection and communication between these components.
  • the memory 1002 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as a disk memory.
  • the memory 1003 as a computer storage medium may include a control program for the air conditioner; and the processor 1001 may be configured to call the control program for the air conditioner stored in the memory 1002 and perform the following operations:
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • control the rear wind wheel to stop running and obtain the target rotational speed of the front wind wheel, where the front wind wheel is the main wind wheel of the counter-rotating fan.
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the target rotation speed of the rear wind wheel is greater than the target rotation speed of the front wind wheel, and the front wind wheel is the main supply wind wheel;
  • the target rotational speed of the front wind wheel is less than the target rotational speed of the rear wind wheel
  • the rear wind wheel is the main wind wheel
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the step of acquiring the target rotational speeds of the front wind wheel and the rear wind wheel corresponding to the target air outlet is performed.
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the rotation speed of the front wind wheel and the rear wind wheel is controlled to return to the rotation speed when the air conditioner does not enter the windless mode.
  • the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
  • the step of acquiring the target speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan is performed;
  • the fan of the target air outlet is an axial fan
  • the air conditioner is provided with a counter-rotating fan including a front wind wheel and a rear wind wheel.
  • the front wind wheel and the rear wind are adjusted.
  • the rotation speed of the wheel makes the difference between the rotation speed of the front wind wheel and the rear wind wheel greater than or equal to the preset difference, so as to realize the windless air supply of the air conditioner, avoiding the air conditioner to blow hot or cold wind directly to the user , So that users can comfortably enjoy the cooling or heating effect of the air conditioner, and the air supply of the air conditioner is reasonable.
  • FIG. 2 is a first embodiment of a control method of an air conditioner of the present application.
  • the control method of the air conditioner includes the following steps:
  • Step S10 When receiving the control instruction in the windless mode, obtain the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan;
  • step S20 the front wind wheel and the rear wind wheel are controlled to operate at the corresponding target speeds, respectively, so that the difference between the speeds of the target speed of the front wind wheel and the rear wind wheel is greater than Or equal to the preset difference;
  • the air outlet on the indoor unit of the air conditioner is provided with a counter-rotating fan.
  • the counter-rotating fan includes a front wind wheel and a rear wind wheel, and the distance between the front wind wheel and the air outlet is less than the rear wind wheel The distance from the air outlet.
  • the front wind wheel and the rear wind wheel in the counter-rotating fan are arranged oppositely, and the blades of the front wind wheel and the rear wind wheel are viewed from the air inlet when the air conditioner is running, and the rear wind wheel is in order When the hour hand rotates, the rear wind wheel sends air to the air outlet; when the front wind wheel rotates counterclockwise, the front wind wheel sends air to the air outlet.
  • the blades of the wind wheel are at an angle to the plane perpendicular to the axis of the wind wheel, so that when the wind wheel sucks the wind, the direction of the wind is changed, so that the wind is vortexed to the surroundings, and the wind is not perpendicular to the outlet Blow directly to the user.
  • the front wind wheel When the rear wind wheel sends air to the air outlet, the front wind wheel is arranged opposite to the rear wind wheel and the direction of rotation is opposite, so that the front wind wheel cancels the rotational force of the wind output by the rear wind wheel, and The axial force of the wind output by the rear wind wheel is added to supply the cyclone vertically to the plane where the air outlet is located, that is, at this time, the wind sent by the air conditioner can be directly blown to the user.
  • the wind output by the air conditioner is radiated around the air outlet, so that the user can not feel the wind sent by the air conditioner in front of the user, so as to realize the windless air supply of the air conditioner. Based on this, when the air conditioner enters the windless mode, the wind output from the cyclone can be controlled to be distributed around the air outlet.
  • the difference is an absolute value, so that the force of the wind output by the two wind wheels in the direction of rotation cannot be completely cancelled, so that The cyclone fan can disperse the wind around the air outlet; however, because the axial force of the wind output by the two wind wheels is additive, if the difference in the speeds of the two wind wheels is small, the axial air supply to the cyclone fan is still It is relatively large, at this time, it is impossible to achieve a sense of no wind.
  • the speed difference (preset difference) set in the air conditioner can be any suitable value, for example, the speed difference is 40% -70% of the maximum speed.
  • the air conditioner When the air conditioner receives the windless mode, it determines the target speeds corresponding to the front wind wheel and the rear wind wheel respectively.
  • the determination of the target speed of the two wind wheels needs to comply with the difference between the speeds of the two wind wheels is greater than or equal to Preset the condition of difference.
  • the counter-rotating fan is provided with two wind wheels, a front wind wheel and a rear wind wheel.
  • One of the wind wheels is mainly set as the air supply, and the wind wheel is the main air supply wheel.
  • the main air supply wheel can be the front air wheel or
  • the rear wind wheel can optionally be set as the main wind wheel.
  • the main air supply wheel can guarantee the maximum air output, thereby ensuring the cooling effect or heating effect of the air conditioner. Therefore, when entering the windless mode, the target speed of the main air supply wheel is greater than the target speed of the secondary air supply wheel.
  • the target speed of the rear wind wheel is greater than the target speed of the front wind wheel
  • the target of the front wind wheel The rotation speed is greater than the target rotation speed of the rear wind wheel
  • the speed of the main air supply wheel is the decisive factor that affects the cooling effect of the air conditioner, so when entering the windless mode, the air conditioner can determine the main air supply according to the difference between the current indoor temperature and the set cooling temperature
  • the rotation speed of the wheel for example, when the indoor temperature is greater than the set cooling temperature, and the temperature difference between the two is large, then when entering the windless mode, the target rotation speed of the main supply wheel should be higher than when the windlessness is not entered.
  • the rotation speed is large, and the difference between the target rotation speed of the secondary supply wheel and the target rotation speed of the master supply wheel is greater than or equal to the preset difference.
  • the air conditioner can determine the target rotation speed of the two wind wheels according to the distance between the user and the air conditioner.
  • the air conditioner is provided with a counter-rotating fan including a front wind wheel and a rear wind wheel.
  • a counter-rotating fan including a front wind wheel and a rear wind wheel.
  • FIG. 3 is a second embodiment of the air conditioner control method of the present application. Based on the first embodiment, the step S10 includes:
  • Step S11 changing the air supply direction of the secondary air supply wheel in the pair of cyclones, and acquiring the target speeds of the front air wheel and the rear air wheel;
  • the front wind wheel sends the wind indoors to the air duct, that is, to the air inlet, the axial force of the wind output by the two wind wheels is opposite, and can cancel each other out.
  • the air supply of the cyclone in the axial direction decrease, and the air supply in the non-axial direction increases (the direction of the rotating force of the wind output by the two wind wheels is the same, plus the air supply in the non-axial direction ),
  • the windless mode of the air conditioner can be realized at this time.
  • the rear wind wheel when the front wind wheel sends air to the air outlet and the rear wind wheel sends air to the air inlet, the rear wind wheel will not send air to the space between the front wind wheel and the rear wind wheel, thereby making The front wind wheel sends less air to the air outlet.
  • the airless mode of the air conditioner can also be realized.
  • the rotation speed of the main air supply wheel affects the cooling effect or cooling effect of the air conditioner.
  • the air conditioner controls the change of the air supply direction of the secondary air supply wheel in the cyclone, for example, the rear air wheel is a counter cyclone If the front wind wheel is the main wind wheel of the counter-rotating fan, change the wind direction of the rear wind wheel.
  • the target speed of the front air wheel and the rear air wheel is obtained.
  • the difference between the target speeds of the two air wheels should also be greater than or equal to the preset difference , So as to ensure that the amount of wind offset by the two wind wheels is less, thereby ensuring the cooling effect or heating effect of the air conditioner.
  • the air conditioner can enter the windless mode in different ways according to the current situation mode.
  • the air conditioner is in the rapid cooling or rapid heating scenario mode.
  • the air supply direction from the supply wheel is not changed; if the air conditioner is in the slow cooling or slow heating scenario mode
  • the air conditioner enters the windless mode, it is necessary to change the air supply direction from the air supply wheel.
  • the air conditioner changes the air supply direction from the air supply wheel, and determines the target speed of the front and rear wind wheels at the same time, so that the air conditioner enters the windless mode, and the air conditioner is added.
  • the setting method of the windless mode ensures that the air conditioner can enter the windless mode, and the air conditioner has a high degree of intelligence.
  • FIG. 4 is a third embodiment of the control method of the air conditioner of the present application. Based on the first embodiment, the step S10 includes:
  • Step S12 Control the slave air supply wheel in the pair of cyclones to stop running, and obtain the target speed of the main air supply wheel in the pair of cyclones;
  • the air conditioner may control the front wind wheel or the rear wind wheel to stop running, so that the cyclone is supplied with another wind wheel that does not stop running. Since the wind wheel itself disperses wind around the air outlet, the air conditioner can realize a windless mode when one wind wheel is running. Because the main air supply wheel is the main factor affecting the cooling or heating effect of the air conditioner, the air supply wind wheel is controlled to stop running. For example, when the rear air wheel is the main air supply wheel of the counter-rotating fan, the front air is controlled The wheel (slave wind wheel) stops running; or, the front wind wheel is the main wind wheel of the counter-rotating fan, control the rear wind wheel (slave wind wheel) to stop running, and obtain the target speed of the front wind wheel .
  • the target speed of the main air supply wheel can be determined according to the current cooling or heating condition of the air conditioner.
  • the determination of the target speed of the main air supply wheel is the same as the determination principle of the traditional air conditioner, and will not be elaborated here.
  • the slave air supply wheel only stops running. When the main air supply speed rotates, the secondary air supply speed will be driven to rotate, so the air volume will be lost.
  • the rotation speed is corrected, that is, the rotation speed is increased to compensate for the lost air volume, and the corrected rotation speed is the rotation speed of the main blower wheel.
  • the windless feeling only needs to be operated by one wind wheel.
  • the energy consumption is relatively small. For this reason, after the air conditioner enters the windless mode, the air conditioner can According to judge whether the energy consumption is too large, if it is too large, then control the operation of a wind wheel to achieve no wind sense.
  • the air conditioner controls the slave fan to stop running, and determines the target rotational speed of the fan that has not stopped running, further increasing the setting means of the air conditioner to realize the windless mode, thereby ensuring the air conditioner Can enter the windless mode, the air conditioner is highly intelligent.
  • FIG. 5 is a fourth embodiment of the air conditioner control method of the present application. Based on any one of the first to third embodiments, the step S10 includes:
  • Step S13 Obtain the target outlet corresponding to the control instruction
  • Step S14 Obtain the target rotational speed of the front wind wheel and the rear wind wheel corresponding to the target air outlet;
  • the air outlet panel of the air conditioner is provided with a plurality of air outlets, and each air outlet is provided with a pair of cyclones.
  • the air conditioner sets the corresponding control command of the windless mode for each pair of cyclones, which is set in the air conditioner.
  • the air conditioner sets the upper windless mode, the lower windless mode and the upper and lower windless mode for this purpose; when the air conditioner receives the control command of the upper windless mode, Control the upper cyclone in a windless state; when receiving the control command of the lower windless mode, control the cyclone in the windless state; when receiving the upper and lower windless mode, control the upper and lower winds
  • the cyclones all enter the windless mode.
  • the windless state of the cyclone refers to: the difference between the speed of the front wind wheel and the rear wind wheel is greater than or equal to the preset difference, and the speed of the front wind wheel and the rear wind wheel are both less than the preset speed .
  • the air conditioner when the air conditioner receives the control command in the windless mode, it is necessary to determine the target air outlet corresponding to the control command to determine the target speed of the front and rear wind wheels corresponding to the target air outlet. Further, after determining the target outlet corresponding to the control instruction, the air conditioner needs to determine whether the counter-rotating fan of the target outlet is in a windless state, if not, step S14 is executed, and if so, it indicates that the user needs to exit the target outlet The windless state of the counter-rotating fan is controlled, and the front wind wheel and the rear wind wheel corresponding to the target outlet are restored to the rotation speed when the air conditioner does not enter the windless mode.
  • At least one air outlet is provided with a counter-rotating fan, and at least one air outlet is provided with an axial fan.
  • the air conditioner receives the control command in the windless mode, it determines the target air outlet corresponding to the control command; when the fan corresponding to the target air outlet is a counter-rotating fan, it executes to obtain the front wind turbine and the rear of the counter-rotating fan.
  • the step of setting the target speed of the wind wheel that is, performing steps S10-S20; when the fan at the target outlet is an axial fan, adjust the speed of the axial fan so that the adjusted speed of the axial fan is less than or equal to A preset speed, at which the air flow of the axial fan is small, so that the air conditioner enters a windless mode.
  • the air conditioner is provided with a plurality of air outlets, and each air outlet is provided with a corresponding counter-rotating fan, so that the air conditioner determines that the control instruction corresponds to the control instruction in the windless mode To determine the target speed of the front and rear wind wheels corresponding to the target air outlet, so that the air conditioner can accurately execute the instructions issued by the user.
  • the present application also provides an air conditioner.
  • the air conditioner includes a housing 10 and a front panel 11 disposed in the housing.
  • the air outlet panel 10a of the housing 10 is provided with an air outlet 110.
  • the front panel 11 is also provided with an air outlet (not shown).
  • the two air outlets are oppositely arranged to
  • a cylindrical structure (not marked) connecting two air outlets is provided.
  • the cylindrical structure may be provided with a counter-rotating fan 12 and a noise sensor (not marked) configured to detect the noise value generated by the counter-rotating fan. It includes a front wind wheel 12a and a rear wind wheel 12b. The distance between the front wind wheel 12a and the air outlet 110 of the housing 10 is greater than the distance between the rear wind wheel and the air outlet 110.
  • the front wind wheel 12a is connected to the front motor 13a
  • the rear motor 12b is connected to the rear motor 13b.
  • the air conditioner can adjust the rotation speeds of the front wind wheel 12a and the front wind wheel 12b through the front motor 13a and the rear motor 13b, respectively.
  • the cyclone fan 12 is installed on the air outlet 110 through the casing 14.
  • the casing 14 (the casing is also the motor bracket 14) includes a front casing and a rear casing, and the front and rear casings include a casing and an inner bracket.
  • the rear housing cover includes a cover body 14a and an inner bracket 14b.
  • the inner bracket 14 may be provided with a plurality of parts.
  • the intersection of each inner bracket 14 is provided with a fixing portion.
  • the fixing portion is provided with a through hole.
  • the through hole is connected to the rear wind wheel 12b, and the rear motor 13b and the fixing portion are fixed by bolts; the front housing cover is provided with a mounting plate 14c, and the mounting plate 14c is connected to the cover body of the front housing cover, so that the mounting plate 14c
  • the counter-rotating fan 12 is fixed on the front panel 11.
  • the rear housing cover is provided with a plug portion 141
  • the front housing cover is provided with a plug 142
  • the rear wind wheel and the front are connected through the plug portion 141 and the plug 142
  • the wind wheel is fixed on the front panel 11 together.
  • a plurality of insertion portions 141 and buckles 142 are required to fix the rear wind wheel 12b.
  • the air outlet panel 10a of the air conditioner can be provided with multiple air outlets, and each air outlet is provided with a pair of cyclones, and the plurality of pairs of cyclones can be arbitrarily sorted, such as left and right, up and down, and up and down as an example Referring to FIG. 9, the air outlet panel 10a is provided with an upper pair of cyclones 12 'and a lower pair of cyclones 12' '.
  • At least one air outlet is provided with a counter-rotating fan, and at least one air outlet is provided with an axial fan, and the axial fan is an axial fan in the exemplary technology.
  • the air conditioner further includes a processor, a memory, and a control program of the air conditioner stored on the memory and operable on the processor.
  • the control program of the air conditioner is implemented as described above when executed by the processor The steps of the air conditioner control method described in the example.
  • the present application also provides a computer-readable storage medium that stores a control program for an air conditioner, and when the control program of the air conditioner is executed by a processor, the control of the air conditioner as described in the above embodiment is implemented method.
  • the methods in the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware, but in many cases the former is better Implementation.
  • the technical solution of the present application can essentially be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM / RAM) as described above , Magnetic disk, optical disk), including several instructions to make a terminal device (which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.) to perform the method described in each embodiment of the present application.

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  • Air Conditioning Control Device (AREA)

Abstract

A control method for an air conditioner. An air outlet (110) of an indoor unit of the air conditioner is provided with a contra-rotating fan (12). The contra-rotating fan (12) comprises a front wind wheel (12a) and a rear wind wheel (12b). The distance between the rear wind wheel (12b) and the air outlet (110) is greater than the distance between the front wind wheel (12a) and the air outlet (110). The control method for the air conditioner comprises the following steps: when receiving a control instruction of a windless mode, achieving target rotational speeds of the front wind wheel (12a) and the rear wind wheel (12b) in the contra-rotating fan (12); and controlling the front wind wheel (12a) and the rear wind wheel (12b) to run according to the target rotational speeds, so that the rotational speed difference between the target rotational speeds of the front wind wheel (12a) and the rear wind wheel (12b) is greater than or equal to a preset difference. The described control method may achieve the reasonable air supply of the air conditioner. In addition, also provided are an air conditioner and a computer-readable storage medium.

Description

空调器及其控制方法和计算机可读存储介质  Air conditioner and its control method and computer readable storage medium The
相关申请Related application
本申请要求2018年11月15日申请的，申请号为201811364310.6，名称为“空调器及其控制方法和计算机可读存储介质”的中国专利申请的优先权，在此将其全文引入作为参考。This application requires the priority of the Chinese patent application filed on November 15, 2018 with the application number 201811364310.6 and titled "Air Conditioner and Its Control Method and Computer-readable Storage Medium", the entire content of which is hereby incorporated by reference.
技术领域Technical field
本申请涉及空调器技术领域，尤其涉及一种空调器及其控制方法和计算机可读存储介质。The present application relates to the technical field of air conditioners, and in particular, to an air conditioner, a control method thereof, and a computer-readable storage medium.
背景技术Background technique
随着人们生活水平的提高，空调器以成为人们生活中不可缺少的家电。With the improvement of people's living standards, air conditioners have become indispensable household appliances in people's lives.
人们在使用空调器制热或者制冷时，空调器输送的热风或者冷风难免会吹到用户身上，从而使得用户感到不适，空调器的送风不合理。When people use the air conditioner for heating or cooling, the hot or cold air delivered by the air conditioner will inevitably blow on the user, which makes the user feel uncomfortable and the air supply of the air conditioner is unreasonable.
发明内容Summary of the invention
本申请的主要目的在于提供一种空调器及其控制方法和计算机可读存储介质，旨在解决空调器的送风不合理的问题。The main purpose of the present application is to provide an air conditioner, a control method thereof, and a computer-readable storage medium, aiming to solve the problem of unreasonable air supply of the air conditioner.
为实现上述目的，本申请提供的一种空调器的控制方法，所述空调器室内机的出风口设有对旋风机，所述对旋风机包括前置风轮以及所述后置风轮，所述后置风轮与所述出风口之间的距离大于所述前置风轮与所述出风口之间的距离；所述空调器的控制方法包括以下步骤：In order to achieve the above object, a control method for an air conditioner provided by the present application, the air outlet of the indoor unit of the air conditioner is provided with a counter-rotating fan, the counter-rotating fan includes a front wind wheel and the rear wind wheel The distance between the rear wind wheel and the air outlet is greater than the distance between the front wind wheel and the air outlet; the control method of the air conditioner includes the following steps:
在接收到无风感模式的控制指令时，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；When receiving the control command in the windless mode, acquiring the target rotational speeds of the front wind wheel and the rear wind wheel in the pair of cyclones;
控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值。Controlling the front wind wheel and the rear wind wheel to operate at the corresponding target speeds respectively, so that the difference in the speeds of the target speeds of the front wind wheel and the rear wind wheel is greater than or equal to the Set the difference.
在一实施例中，所述前置风轮以及所述后置风轮的送风方向均朝向所述出风口送风，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤包括：In an embodiment, the air supply directions of the front wind wheel and the rear wind wheel are both directed toward the air outlet, and the acquiring the front wind wheel and the The steps for the target speed of the rear wind wheel include:
更改所述前置风轮的送风方向，并获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速，其中，所述后置风轮为所述对旋风机的主送风轮；Changing the air supply direction of the front wind wheel and obtaining the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan, wherein the rear wind wheel is the counter wind The main wind wheel of the machine;
或者，更改所述后置风轮的送风方向，并获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速，其中，所述前置风轮为所述对旋风机的主送风轮。Or, change the air supply direction of the rear wind wheel and obtain the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan, wherein the front wind wheel is the The main wind wheel of the cyclone.
在一实施例中，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤包括：In an embodiment, the step of obtaining the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan includes:
控制所述前置风轮停止运行，并获取所述后置风轮的目标转速，其中，所述后置风轮为所述对旋风机的主送风轮；Control the front wind wheel to stop running and obtain the target speed of the rear wind wheel, wherein the rear wind wheel is the main wind wheel of the counter-rotating fan;
或者，控制所述后置风轮停止运行，并获取所述前置风轮的目标转速，其中，所述前置风轮为所述对旋风机的主送风轮。Or, control the rear wind wheel to stop running and obtain the target rotational speed of the front wind wheel, where the front wind wheel is the main wind wheel of the counter-rotating fan.
在一实施例中，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤包括：In an embodiment, the step of obtaining the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan includes:
获取所述空调器与用户之间的距离；Obtain the distance between the air conditioner and the user;
根据所述距离获取所述前置风轮与所述后置风轮之间的目标转速。Obtain the target rotational speed between the front wind wheel and the rear wind wheel according to the distance.
在一实施例中，所述后置风轮的目标转速大于所述前置风轮的目标转速，所述前置风轮为主送风轮；In an embodiment, the target rotation speed of the rear wind wheel is greater than the target rotation speed of the front wind wheel, and the front wind wheel is the main supply wind wheel;
或者，所述前置风轮的目标转速小于所述后置风轮的目标转速，所述后置风轮为主送风轮。Or, the target rotational speed of the front wind wheel is less than the target rotational speed of the rear wind wheel, and the rear wind wheel is the main wind wheel.
在一实施例中，所述空调器设有多个出风口，所述出风口均设置所述对旋风机，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速步骤包括：In an embodiment, the air conditioner is provided with a plurality of air outlets, the air outlets are all provided with the pair of cyclones, and the acquiring the front wind wheel and the rear wind in the pair of cyclones The target speed steps of the wheel include:
获取所述控制指令对应的目标出风口；Acquiring the target outlet corresponding to the control instruction;
获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速。Obtain the target rotational speed of the front wind wheel and the rear wind wheel corresponding to the target air outlet.
在一实施例中，所述调获取所述控制指令对应的目标出风口的步骤之后，还包括：In an embodiment, after the step of adjusting and acquiring the target outlet corresponding to the control instruction, the method further includes:
判断所述目标出风口对应的对旋风机是否处于无风感状态，其中，所述对旋风机处于无风感状态时，所述对旋风机中的前置风轮与后置风轮之间的转速差值大于或等于预设差值；Judging whether the counter-rotating fan corresponding to the target air outlet is in a windless state, wherein, when the counter-rotating fan is in a windless state, between the front wind wheel and the rear wind wheel in the counter wind fan The difference in speed is greater than or equal to the preset difference;
在所述目标出风口对应的对旋风机不处于无风感状态时，执行所述获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速的步骤。When the counter-rotating fan corresponding to the target air outlet is not in a windless state, the step of acquiring the target rotational speeds of the front wind wheel and the rear wind wheel corresponding to the target air outlet is performed.
在一实施例中，所述判断所述目标出风口对应的对旋风机是否处于无风感状态的步骤之后，还包括：In an embodiment, after the step of determining whether the counter-rotating fan corresponding to the target outlet is in a windless state, the method further includes:
在所述对旋风机处于无风感状态时，控制所述前置风轮与所述后置风轮的转速恢复至所述空调器未进入无风感模式时的转速。When the counter-rotating fan is in a windless state, the rotation speed of the front wind wheel and the rear wind wheel is controlled to return to the rotation speed when the air conditioner does not enter the windless mode.
在一实施例中，所述空调器设有多个出风口，至少一个所述出风口设置所述对旋风机，至少一个所述出风口设置轴流风机，所述空调器的控制方法，还包括：In one embodiment, the air conditioner is provided with a plurality of air outlets, at least one of the air outlets is provided with the counter-rotating fan, and at least one of the air outlets is provided with an axial fan. The method of controlling the air conditioner also include:
在接收到无风感模式的控制指令时，确定所述控制指令对应的目标出风口；When receiving the control instruction in the windless mode, determine the target air outlet corresponding to the control instruction;
在所述目标出风口对应的风机为对旋风机时，执行所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤；When the fan corresponding to the target air outlet is a counter-rotating fan, the step of acquiring the target speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan is performed;
在所述目标出风口的风机为轴流风机时，调整所述轴流风机的转速，以使调整后的所述轴流风机的转速小于或等于预设转速。When the fan of the target air outlet is an axial fan, adjust the rotational speed of the axial fan so that the adjusted rotational speed of the axial fan is less than or equal to the preset rotational speed.
为实现上述目的，本申请还提供一种空调器，所述空调器室内机的出风口上设有对旋风机，所述对旋风机包括前置风轮以及所述后置风轮，所述后置风轮与出风口之间的距离大于所述前置风轮与所述出风口之间的距离；所述空调器还包括处理器、存储器和存储在所述存储器上并可在所述处理器上运行的空调器的控制程序，所述空调器的控制程序被所述处理器执行时实现如上所述的空调器的控制方法的各个步骤。In order to achieve the above object, the present application also provides an air conditioner. The air outlet of the indoor unit of the air conditioner is provided with a counter-rotating fan. The counter-rotating fan includes a front wind wheel and the rear wind wheel. The distance between the rear wind wheel and the air outlet is greater than the distance between the front wind wheel and the air outlet; the air conditioner also includes a processor, a memory, and is stored on the memory and can be A control program of an air conditioner running on a processor, when the control program of the air conditioner is executed by the processor, each step of the control method of the air conditioner as described above is realized.
为实现上述目的，本申请还提供一种计算机可读存储介质，所述计算机可读存储介质存储有空调器的控制程序，所述空调器的控制程序被处理器执行时实现如上所述的空调器的控制方法。To achieve the above object, the present application also provides a computer-readable storage medium that stores a control program for an air conditioner, and the control program for the air conditioner is executed by a processor to implement the air conditioner as described above The control method of the device.
本申请提供的空调器及其控制方法和计算机可读存储介质，空调器设有含有前置风轮以及后置风轮的对旋风机，在当空调器接收到无风感模式的控制指令时，调整前置风轮与后置风轮的转速，使得前置风轮与后置风轮之间的转速差值大于或等于预设差值，从而实现空调器的无风感送风，避免空调器将热风或者冷风向用户直吹，使得用户能够舒适的享受空调器制冷或者制热效果，空调器的送风合理。An air conditioner provided by the present application, a control method thereof, and a computer-readable storage medium. The air conditioner is provided with a counter-rotating fan including a front wind wheel and a rear wind wheel. When the air conditioner receives a control command in a windless mode , Adjust the rotation speed of the front wind wheel and the rear wind wheel, so that the difference between the speed of the front wind wheel and the rear wind wheel is greater than or equal to the preset difference, so as to realize the windless air supply of the air conditioner, avoid The air conditioner directly blows hot air or cold air toward the user, so that the user can comfortably enjoy the cooling or heating effect of the air conditioner, and the air supply of the air conditioner is reasonable.
附图说明BRIEF DESCRIPTION
图1为本申请实施例涉及的空调器的硬件结构示意图；FIG. 1 is a schematic diagram of a hardware structure of an air conditioner according to an embodiment of this application;
图2为本申请空调器的控制方法第一实施例的流程示意图；2 is a schematic flowchart of a first embodiment of a control method for an air conditioner of this application;
图3为本申请空调器的控制方法第二实施例的流程示意图；3 is a schematic flowchart of a second embodiment of a control method for an air conditioner of this application;
图4为本申请空调器的控制方法第三实施例的流程示意图；4 is a schematic flowchart of a third embodiment of a control method for an air conditioner of this application;
图5为本申请空调器的控制方法第四实施例的流程示意图；5 is a schematic flowchart of a fourth embodiment of a control method for an air conditioner of this application;
图6为本申请空调器出风口的一结构示意图；6 is a schematic structural diagram of the air outlet of the air conditioner of the present application;
图7为图7中空调柜机沿M-M线的剖视图；7 is a cross-sectional view of the air conditioner cabinet of FIG. 7 along line M-M;
图8为本申请对旋风机的结构示意图；8 is a schematic diagram of the structure of the application of the cyclone;
图9为本申请空调器出风口的另一结构示意图；9 is another schematic diagram of the air outlet of the air conditioner of this application;
附图标号说明：
标号 名称 标号 名称
10 外壳 10a 出风面板
11 前面板 110 出风口
12 对旋风机 12a 前置风轮
12b 后置风轮 13a 前置电机
13b 后置电机 14 电机支架
14a 后置壳罩 14b 内支架
14c 安装板 141 插接部
142 插扣 12’ 上对旋风机
12’’ 下对旋风机
Description of Drawing Symbols:
Label name Label name
10 shell 10a Outlet panel
11 Front panel 110 Air outlet
12 Counter-rotating fan 12a Front wind wheel
12b Rear wind wheel 13a Front motor
13b Rear motor 14 Motor bracket
14a Rear cover 14b Inner bracket
14c Mounting plate 141 Socket
142 Buckle 12 ' On the cyclone
12 '' Down counter cyclone
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional characteristics and advantages of the present application will be further described in conjunction with the embodiments and with reference to the drawings.
具体实施方式detailed description
应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.
本申请实施例的主要解决方案是：在接收到无风感模式的控制指令时，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值。The main solution of the embodiment of the present application is: when receiving the control instruction in the windless mode, acquiring the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan; controlling the front The set wind wheel and the rear set wind wheel respectively operate at the corresponding target rotation speeds, so that the difference in the rotation speeds of the target rotation speeds of the front and rear wind wheels is greater than or equal to a preset difference.
示例性技术中，人们在使用空调器制热或者制冷时，空调器输送的热风或者冷风难免会吹到用户身上，从而使得用户感到不适，空调器的送风不合理。In the exemplary technology, when people use the air conditioner for heating or cooling, the hot or cold air delivered by the air conditioner will inevitably blow on the user, thereby making the user feel uncomfortable and the air supply of the air conditioner is unreasonable.
本申请提供一种解决方案：空调器通过调整对旋风机中前置风轮与后置风轮的转速实现无风感送风，避免空调器将热风或者冷风向用户直吹，使得用户能够舒适的享受空调器制冷或者制热效果，空调器的送风合理。This application provides a solution: the air conditioner achieves windless air supply by adjusting the rotation speed of the front wind wheel and the rear wind wheel in the cyclone, avoiding the air conditioner to blow hot or cold wind directly to the user, so that the user can be comfortable To enjoy the cooling or heating effect of the air conditioner, the air supply of the air conditioner is reasonable.
作为一种实现方案，空调器可以如图1所示。As an implementation solution, the air conditioner may be as shown in FIG. 1.
本申请实施例方案涉及的是空调器，空调器包括：处理器1001，例如CPU，存储器1002，通信总线1003以及对旋风机1004。其中，对旋风机1004设于空调器的出风面板上，通信总线1003设置为实现这些组件之间的连接通信。The embodiment of the present application relates to an air conditioner. The air conditioner includes: a processor 1001, such as a CPU, a memory 1002, a communication bus 1003, and a counter-rotating fan 1004. Among them, the counter-rotating fan 1004 is provided on the air outlet panel of the air conditioner, and the communication bus 1003 is provided to implement connection and communication between these components.
存储器1002可以是高速RAM存储器，也可以是稳定的存储器（non-volatilememory），例如磁盘存储器。如图1所示，作为一种计算机存储介质的存储器1003中可以包括空调器的控制程序；而处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：The memory 1002 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as a disk memory. As shown in FIG. 1, the memory 1003 as a computer storage medium may include a control program for the air conditioner; and the processor 1001 may be configured to call the control program for the air conditioner stored in the memory 1002 and perform the following operations:
在接收到无风感模式的控制指令时，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；When receiving the control command in the windless mode, acquiring the target rotational speeds of the front wind wheel and the rear wind wheel in the pair of cyclones;
控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值。Controlling the front wind wheel and the rear wind wheel to operate at the corresponding target speeds respectively, so that the difference in the speeds of the target speeds of the front wind wheel and the rear wind wheel is greater than or equal to the Set the difference.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
更改所述前置风轮的送风方向，并获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速，其中，所述后置风轮为所述对旋风机的主送风轮；Changing the air supply direction of the front wind wheel and obtaining the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan, wherein the rear wind wheel is the counter wind The main wind wheel of the machine;
或者，更改所述后置风轮的送风方向，并获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速，其中，所述前置风轮为所述对旋风机的主送风轮。Or, change the air supply direction of the rear wind wheel and obtain the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan, wherein the front wind wheel is the The main wind wheel of the cyclone.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
控制所述前置风轮停止运行，并获取所述后置风轮的目标转速，其中，所述后置风轮为所述对旋风机的主送风轮；Control the front wind wheel to stop running and obtain the target speed of the rear wind wheel, wherein the rear wind wheel is the main wind wheel of the counter-rotating fan;
或者，控制所述后置风轮停止运行，并获取所述前置风轮的目标转速，其中，所述前置风轮为所述对旋风机的主送风轮。Or, control the rear wind wheel to stop running and obtain the target rotational speed of the front wind wheel, where the front wind wheel is the main wind wheel of the counter-rotating fan.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
获取所述空调器与用户之间的距离；Obtain the distance between the air conditioner and the user;
根据所述距离获取所述前置风轮与所述后置风轮之间的目标转速。Obtain the target rotational speed between the front wind wheel and the rear wind wheel according to the distance.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
所述后置风轮的目标转速大于所述前置风轮的目标转速，所述前置风轮为主送风轮；The target rotation speed of the rear wind wheel is greater than the target rotation speed of the front wind wheel, and the front wind wheel is the main supply wind wheel;
或者，所述前置风轮的目标转速小于所述后置风轮的目标转速，所述后置风轮为主送风轮。Or, the target rotational speed of the front wind wheel is less than the target rotational speed of the rear wind wheel, and the rear wind wheel is the main wind wheel.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
获取所述控制指令对应的目标出风口；Acquiring the target outlet corresponding to the control instruction;
获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速。Obtain the target rotational speed of the front wind wheel and the rear wind wheel corresponding to the target air outlet.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
判断所述目标出风口对应的对旋风机是否处于无风感状态，其中，所述对旋风机处于无风感状态时，所述对旋风机中的前置风轮与后置风轮之间的转速差值大于或等于预设差值；Judging whether the counter-rotating fan corresponding to the target air outlet is in a windless state, wherein, when the counter-rotating fan is in a windless state, between the front wind wheel and the rear wind wheel in the counter wind fan The difference in speed is greater than or equal to the preset difference;
在所述目标出风口对应的对旋风机不处于无风感状态时，执行所述获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速的步骤。When the counter-rotating fan corresponding to the target air outlet is not in a windless state, the step of acquiring the target rotational speeds of the front wind wheel and the rear wind wheel corresponding to the target air outlet is performed.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
在所述对旋风机处于无风感状态时，控制所述前置风轮与所述后置风轮的转速恢复至所述空调器未进入无风感模式时的转速。When the counter-rotating fan is in a windless state, the rotation speed of the front wind wheel and the rear wind wheel is controlled to return to the rotation speed when the air conditioner does not enter the windless mode.
在一实施例中，处理器1001可以设置为调用存储器1002中存储的空调器的控制程序，并执行以下操作：In an embodiment, the processor 1001 may be configured to call the control program of the air conditioner stored in the memory 1002, and perform the following operations:
在接收到无风感模式的控制指令时，确定所述控制指令对应的目标出风口；When receiving the control instruction in the windless mode, determine the target air outlet corresponding to the control instruction;
在所述目标出风口对应的风机为对旋风机时，执行所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤；When the fan corresponding to the target air outlet is a counter-rotating fan, the step of acquiring the target speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan is performed;
在所述目标出风口的风机为轴流风机时，调整所述轴流风机的转速，以使调整后的所述轴流风机的转速小于或等于预设转速。When the fan of the target air outlet is an axial fan, adjust the rotational speed of the axial fan so that the adjusted rotational speed of the axial fan is less than or equal to the preset rotational speed.
本实施例根据上述方案，空调器设有含有前置风轮以及后置风轮的对旋风机，在当空调器接收到无风感模式的控制指令时，调整前置风轮与后置风轮的转速，使得前置风轮与后置风轮之间的转速差值大于或等于预设差值，从而实现空调器的无风感送风，避免空调器将热风或者冷风向用户直吹，使得用户能够舒适的享受空调器制冷或者制热效果，空调器的送风合理。According to the above solution in this embodiment, the air conditioner is provided with a counter-rotating fan including a front wind wheel and a rear wind wheel. When the air conditioner receives the control command in the windless mode, the front wind wheel and the rear wind are adjusted. The rotation speed of the wheel makes the difference between the rotation speed of the front wind wheel and the rear wind wheel greater than or equal to the preset difference, so as to realize the windless air supply of the air conditioner, avoiding the air conditioner to blow hot or cold wind directly to the user , So that users can comfortably enjoy the cooling or heating effect of the air conditioner, and the air supply of the air conditioner is reasonable.
基于上述硬件构架，提出本申请空调器的控制方法的实施例。Based on the above hardware architecture, an embodiment of the control method of the air conditioner of the present application is proposed.
参照图2，图2为本申请空调器的控制方法的第一实施例，所述空调器的控制方法包括以下步骤：Referring to FIG. 2, FIG. 2 is a first embodiment of a control method of an air conditioner of the present application. The control method of the air conditioner includes the following steps:
步骤S10，在接收到无风感模式的控制指令时，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；Step S10: When receiving the control instruction in the windless mode, obtain the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan;
步骤S20，控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值；In step S20, the front wind wheel and the rear wind wheel are controlled to operate at the corresponding target speeds, respectively, so that the difference between the speeds of the target speed of the front wind wheel and the rear wind wheel is greater than Or equal to the preset difference;
在本申请中，空调器的室内机上的出风口上设有对旋风机，对旋风机包括前置风轮与后置风轮，前置风轮与出风口之间的距离小于后置风轮与出风口之间的距离。In this application, the air outlet on the indoor unit of the air conditioner is provided with a counter-rotating fan. The counter-rotating fan includes a front wind wheel and a rear wind wheel, and the distance between the front wind wheel and the air outlet is less than the rear wind wheel The distance from the air outlet.
对旋风机中的前置风轮与后置风轮相对设置，且前置风轮的叶片与后置风轮的叶片的在当空调器运行时，以进风口来看，后置风轮顺时针转动时，后置风轮向出风口送风；前置风轮逆时针转动时，前置风轮向出风口送风。The front wind wheel and the rear wind wheel in the counter-rotating fan are arranged oppositely, and the blades of the front wind wheel and the rear wind wheel are viewed from the air inlet when the air conditioner is running, and the rear wind wheel is in order When the hour hand rotates, the rear wind wheel sends air to the air outlet; when the front wind wheel rotates counterclockwise, the front wind wheel sends air to the air outlet.
对旋风机中风轮的叶片与风轮轴线相垂直的平面呈一定角度，使得风轮吸风时，更改风的方向，从而使得风呈旋涡状向四周散发，而不会将风垂直于出风口直接吹向用户。在当后置风轮向出风口送风时，前置风轮因与后置风轮相对设置，且转动方向相反，使得前置风轮将后置风轮输出的风的旋转力抵消，并加成后置风轮输出的风的轴向力，从而对旋风机向出风口所在平面垂直送风，也即，此时，空调器送出的风是可以直接吹向用户的。In the cyclone, the blades of the wind wheel are at an angle to the plane perpendicular to the axis of the wind wheel, so that when the wind wheel sucks the wind, the direction of the wind is changed, so that the wind is vortexed to the surroundings, and the wind is not perpendicular to the outlet Blow directly to the user. When the rear wind wheel sends air to the air outlet, the front wind wheel is arranged opposite to the rear wind wheel and the direction of rotation is opposite, so that the front wind wheel cancels the rotational force of the wind output by the rear wind wheel, and The axial force of the wind output by the rear wind wheel is added to supply the cyclone vertically to the plane where the air outlet is located, that is, at this time, the wind sent by the air conditioner can be directly blown to the user.
在本申请中，空调器输出的风是向出风口四周发散的，使得用户正面感受到不到空调器送出的风，以实现空调器的无风感送风。基于此，空调器在进入无风感模式时，控制对旋风机输出的风向出风口四周散发即可。In the present application, the wind output by the air conditioner is radiated around the air outlet, so that the user can not feel the wind sent by the air conditioner in front of the user, so as to realize the windless air supply of the air conditioner. Based on this, when the air conditioner enters the windless mode, the wind output from the cyclone can be controlled to be distributed around the air outlet.
在当对旋风机中一个风轮的转速与另一个风轮之间的转速存在差值时，差值为绝对值，使得二个风轮输出的风在旋转方向的力不能完全抵消，从而使得对旋风机能够向出风口四周散风；但由于，二个风轮输出的风的轴向力是加成的，若二个风轮的转速差值较小时，对旋风机轴向送风仍比较大，此时，无法实现无风感。对此，需控制前置风轮与后置风轮的转速差值较大，以保证对旋风机轴向送风量较小，以实现空调器的无风感，可以理解的是，一个风轮的转速较大，而另一个风轮的转速较小，使得转速大的风轮为主导风轮，以对出口风四周散风。需要说明的是，空调器中设置的转速差值（预设差值）可为任意合适的数值，比如转速差值为最大转速的40%-70%。When there is a difference between the speed of one wind wheel and the speed of another wind wheel in the counter-rotating fan, the difference is an absolute value, so that the force of the wind output by the two wind wheels in the direction of rotation cannot be completely cancelled, so that The cyclone fan can disperse the wind around the air outlet; however, because the axial force of the wind output by the two wind wheels is additive, if the difference in the speeds of the two wind wheels is small, the axial air supply to the cyclone fan is still It is relatively large, at this time, it is impossible to achieve a sense of no wind. In this regard, it is necessary to control the difference between the rotation speed of the front wind wheel and the rear wind wheel to ensure that the axial air supply to the cyclone is small, so as to realize the airless feeling of the air conditioner. It can be understood that one wind The rotation speed of the wheel is larger, while the rotation speed of the other wind wheel is smaller, so that the wind wheel with the higher rotation speed is the dominant wind wheel to disperse the wind around the exit wind. It should be noted that the speed difference (preset difference) set in the air conditioner can be any suitable value, for example, the speed difference is 40% -70% of the maximum speed.
空调器在接收到无风感模式时，分别确定前置风轮以及后置风轮对应的目标转速，二个风轮的目标转速的确定需要符合二个风轮的转速差值是大于或等于预设差值这一条件。When the air conditioner receives the windless mode, it determines the target speeds corresponding to the front wind wheel and the rear wind wheel respectively. The determination of the target speed of the two wind wheels needs to comply with the difference between the speeds of the two wind wheels is greater than or equal to Preset the condition of difference.
对旋风机设置有前置风轮以及后置风轮二个风轮，其中一个风轮主要设置为送风，该风轮即为主送风轮，主送风轮可以为前置风轮或者后置风轮，可选将前置风轮设置为主送风轮。主送风轮能够最大限度的保证出风量，从而保证空调器的制冷效果或者制热效果，故在进入无风感模式时，主送风轮的目标转速大于从送风轮的目标转速，可以理解的是，在当主送风轮为后置风轮时，后置风轮的目标转速大于前置风轮的目标转速，在当主送风轮为前置风轮时，前置风轮的目标转速大于后置风轮的目标转速。The counter-rotating fan is provided with two wind wheels, a front wind wheel and a rear wind wheel. One of the wind wheels is mainly set as the air supply, and the wind wheel is the main air supply wheel. The main air supply wheel can be the front air wheel or The rear wind wheel can optionally be set as the main wind wheel. The main air supply wheel can guarantee the maximum air output, thereby ensuring the cooling effect or heating effect of the air conditioner. Therefore, when entering the windless mode, the target speed of the main air supply wheel is greater than the target speed of the secondary air supply wheel. It is understood that when the main supply wind wheel is the rear wind wheel, the target speed of the rear wind wheel is greater than the target speed of the front wind wheel, and when the main supply wind wheel is the front wind wheel, the target of the front wind wheel The rotation speed is greater than the target rotation speed of the rear wind wheel.
主送风轮的转速大小是影响空调器的制冷效果的决定性因素，故在进入无风感模式，空调器可以根据当前室内温度与设定制冷温度之间的差值的大小来确定主送风轮的转速，例如，室内温度大于设定制冷温度，且二者的温度差值较大时，那么在进入无风感模式时，主送风轮的目标转速应比未进入无风感时的转速大，并控制从送风轮的目标转速与主送风轮的目标转速的转速差值大于或等于预设差值。The speed of the main air supply wheel is the decisive factor that affects the cooling effect of the air conditioner, so when entering the windless mode, the air conditioner can determine the main air supply according to the difference between the current indoor temperature and the set cooling temperature The rotation speed of the wheel, for example, when the indoor temperature is greater than the set cooling temperature, and the temperature difference between the two is large, then when entering the windless mode, the target rotation speed of the main supply wheel should be higher than when the windlessness is not entered. The rotation speed is large, and the difference between the target rotation speed of the secondary supply wheel and the target rotation speed of the master supply wheel is greater than or equal to the preset difference.
另外，由于空调器实现无风感原理在于，使得用户感受不到空调器吹出的风，故在当用户与空调器之间的距离较远时，二个风轮的转速差值可以较小，而在用户与空调器的距离较近时，二个风轮的转速差值可以较小，也即，空调器可以根据用户与空调器之间的距离来二个风轮的目标转速。In addition, because the principle of the airless feeling of the air conditioner is that the user cannot feel the wind blown by the air conditioner, when the distance between the user and the air conditioner is far, the difference in the speeds of the two wind wheels can be small, When the distance between the user and the air conditioner is close, the difference between the rotation speeds of the two wind wheels can be small, that is, the air conditioner can determine the target rotation speed of the two wind wheels according to the distance between the user and the air conditioner.
在本实施例提供的技术方案中，空调器设有含有前置风轮以及后置风轮的对旋风机，在当空调器接收到无风感模式的控制指令时，调整前置风轮与后置风轮的转速，使得前置风轮与后置风轮之间的转速差值大于或等于预设差值，从而实现空调器的无风感送风，避免空调器将热风或者冷风向用户直吹，使得用户能够舒适的享受空调器制冷或者制热效果，空调器的送风合理。In the technical solution provided by this embodiment, the air conditioner is provided with a counter-rotating fan including a front wind wheel and a rear wind wheel. When the air conditioner receives the control command in the windless mode, adjust the front wind wheel and The rotation speed of the rear wind wheel makes the difference between the rotation speed of the front wind wheel and the rear wind wheel greater than or equal to the preset difference, so as to realize the windless air supply of the air conditioner and avoid the air conditioner from directing hot or cold wind The user directly blows, so that the user can comfortably enjoy the cooling or heating effect of the air conditioner, and the air supply of the air conditioner is reasonable.
参照图3，图3为本申请空调器的控制方法的第二实施例，基于第一实施例，所述步骤S10包括：Referring to FIG. 3, FIG. 3 is a second embodiment of the air conditioner control method of the present application. Based on the first embodiment, the step S10 includes:
步骤S11，更改所述对旋风机中的从送风轮的送风方向，并获取所述前置风轮以及所述后置风轮的目标转速；Step S11, changing the air supply direction of the secondary air supply wheel in the pair of cyclones, and acquiring the target speeds of the front air wheel and the rear air wheel;
在当后置风轮向出风口送风，前置风轮将风向室内送往风道，也即向进风口送风时，二个风轮输出的风的轴向力相反，可相互抵消，使得对旋风机在轴向上的送风量减小，非轴向上的送风量增大（二个风轮的输出的风的旋转力方向相同，加成非轴向上的送风量），此时可以实现空调器的无风感模式。另外，在当前置风轮向出风口送风口，后置风轮向进风口送风时，使得后置风轮不会向前置风轮与后置风轮之间的空间送风，从而使得前置风轮向出风口送出风较少，此种情况，也能够实现空调器的无风感模式。When the rear wind wheel sends air to the air outlet, the front wind wheel sends the wind indoors to the air duct, that is, to the air inlet, the axial force of the wind output by the two wind wheels is opposite, and can cancel each other out. Make the air supply of the cyclone in the axial direction decrease, and the air supply in the non-axial direction increases (the direction of the rotating force of the wind output by the two wind wheels is the same, plus the air supply in the non-axial direction ), The windless mode of the air conditioner can be realized at this time. In addition, when the front wind wheel sends air to the air outlet and the rear wind wheel sends air to the air inlet, the rear wind wheel will not send air to the space between the front wind wheel and the rear wind wheel, thereby making The front wind wheel sends less air to the air outlet. In this case, the airless mode of the air conditioner can also be realized.
主送风轮的转速大小影响空调器的制冷效果或制冷效果，对此，空调器控制对旋风机中的从送风轮进行送风方向的改变，比如，在后置风轮为对旋风机的主送风轮时，更改前置风轮的送风方向，或者，在前置风轮为对旋风机的主送风轮时，更改后置风轮的送风方向。The rotation speed of the main air supply wheel affects the cooling effect or cooling effect of the air conditioner. In this regard, the air conditioner controls the change of the air supply direction of the secondary air supply wheel in the cyclone, for example, the rear air wheel is a counter cyclone If the front wind wheel is the main wind wheel of the counter-rotating fan, change the wind direction of the rear wind wheel.
需要说明的是，在更改从送风轮的送风方向后，获取前置风轮与后置风轮的目标转速，二个风轮的目标转速的差值也应大于或等于预设差值，从而保证二个风轮抵消的风量较少，进而保证空调器的制冷效果或制热效果。It should be noted that after changing the air supply direction of the secondary air wheel, the target speed of the front air wheel and the rear air wheel is obtained. The difference between the target speeds of the two air wheels should also be greater than or equal to the preset difference , So as to ensure that the amount of wind offset by the two wind wheels is less, thereby ensuring the cooling effect or heating effect of the air conditioner.
在一实施例中，空调器并未改变二个风轮的送风方向，空调器在进入无风感模式时，主送风轮的目标转速较大，也即空调器的冷量或热量输出较大，可以设置为快速制冷或快速升温的场景下的空调器的无风感模式控制；而本实施例中，由于更改从送风轮的送风方向，使得空调器抵消了一部分的风量，也即空调器的冷量或热量输出较小（相对前者），此种方式可以设置为空调器缓慢制冷或缓慢制热的场景下的空调器的无风感模式控制。In one embodiment, the air conditioner does not change the air supply direction of the two wind wheels. When the air conditioner enters the windless mode, the target rotation speed of the main air supply wheel is larger, that is, the cooling capacity or heat output of the air conditioner Larger, it can be set to the windless mode control of the air conditioner in the scenario of rapid cooling or rapid temperature increase; and in this embodiment, due to the change of the air supply direction from the air supply wheel, the air conditioner offsets part of the air volume, That is, the cooling capacity or heat output of the air conditioner is relatively small (relative to the former). This method can be set to the windless mode control of the air conditioner in the scenario where the air conditioner is slowly cooling or slowly heating.
对此，空调器可以根据当前的情景模式，来采用不同的方式进入无风感模式。例如，空调器处于快速制冷或快速制热的情景模式，在空调器进入无风感模式时，则不改变从送风轮的送风方向；若空调器处于缓慢制冷或缓慢制热的情景模式下，在空调器进入无风感模式时，则需改变从送风轮的送风方向。In this regard, the air conditioner can enter the windless mode in different ways according to the current situation mode. For example, the air conditioner is in the rapid cooling or rapid heating scenario mode. When the air conditioner enters the windless mode, the air supply direction from the supply wheel is not changed; if the air conditioner is in the slow cooling or slow heating scenario mode Next, when the air conditioner enters the windless mode, it is necessary to change the air supply direction from the air supply wheel.
在本实施例中，空调器通过更改从送风轮的送风方向，并同时确定前置风轮与后置风轮的目标转速，以使空调器进入无风感模式，增加了空调器实现无风感模式的设置手段，从而保证空调器能够进入无风感模式，空调器的智能化程度高。In this embodiment, the air conditioner changes the air supply direction from the air supply wheel, and determines the target speed of the front and rear wind wheels at the same time, so that the air conditioner enters the windless mode, and the air conditioner is added. The setting method of the windless mode ensures that the air conditioner can enter the windless mode, and the air conditioner has a high degree of intelligence.
参照图4，图4为本申请空调器的控制方法的第三实施例，基于第一实施例，所述步骤S10包括：Referring to FIG. 4, FIG. 4 is a third embodiment of the control method of the air conditioner of the present application. Based on the first embodiment, the step S10 includes:
步骤S12，控制所述对旋风机中的从送风轮停止运行，并获取所述对旋风机中的主送风轮的目标转速；Step S12: Control the slave air supply wheel in the pair of cyclones to stop running, and obtain the target speed of the main air supply wheel in the pair of cyclones;
在本实施例中，空调器可以控制前置风轮或后置风轮停止运行，使得对旋风机以另一个未停止运行的风轮进行送风。因风轮本身是向出风口四周散风，故在一个风轮运行时，空调器可以实现无风感模式。因主送风轮是影响空调器的制冷或制热效果的主要因素，故控制送风风轮停止运行，例如，在后置风轮为对旋风机的主送风轮时，控制前置风轮（从送风轮）停止运行；或者，在前置风轮为对旋风机的主送风轮，控制后置风轮（从送风轮）停止运行，并获取前置风轮的目标转速。In this embodiment, the air conditioner may control the front wind wheel or the rear wind wheel to stop running, so that the cyclone is supplied with another wind wheel that does not stop running. Since the wind wheel itself disperses wind around the air outlet, the air conditioner can realize a windless mode when one wind wheel is running. Because the main air supply wheel is the main factor affecting the cooling or heating effect of the air conditioner, the air supply wind wheel is controlled to stop running. For example, when the rear air wheel is the main air supply wheel of the counter-rotating fan, the front air is controlled The wheel (slave wind wheel) stops running; or, the front wind wheel is the main wind wheel of the counter-rotating fan, control the rear wind wheel (slave wind wheel) to stop running, and obtain the target speed of the front wind wheel .
主送风轮的目标转速可以根据空调器当前的制冷或者制热情况来确定，主送风轮的目标转速的确定与传统空调器的确定原理相同，在此不再一一赘述。但需要说明的是，从送风轮只是停止运行，在当主送风速转动时，会带动从送风速转动，故会损失风量。对此，在以传统方式确定主送风轮的转速后，对该转速进行修正，也即对该转速进行增大，以弥补损失的风量，修正后的转速即为主送风轮的转速。The target speed of the main air supply wheel can be determined according to the current cooling or heating condition of the air conditioner. The determination of the target speed of the main air supply wheel is the same as the determination principle of the traditional air conditioner, and will not be elaborated here. However, it should be noted that the slave air supply wheel only stops running. When the main air supply speed rotates, the secondary air supply speed will be driven to rotate, so the air volume will be lost. In this regard, after determining the rotation speed of the main blower wheel in a conventional manner, the rotation speed is corrected, that is, the rotation speed is increased to compensate for the lost air volume, and the corrected rotation speed is the rotation speed of the main blower wheel.
本实施例中的无风感的实现只需通过一个风轮运行，相较上述的二种方式而言，其能耗较小，对此，在空调器进入无风感模式后，空调器可以根据判断其能耗是否过大，若是过大，则控制一个风轮运行以实现无风感。In this embodiment, the windless feeling only needs to be operated by one wind wheel. Compared with the above two methods, the energy consumption is relatively small. For this reason, after the air conditioner enters the windless mode, the air conditioner can According to judge whether the energy consumption is too large, if it is too large, then control the operation of a wind wheel to achieve no wind sense.
在本实施例提供的技术方案中，空调器控制从送风轮停止运行，并确定未停止运行的风轮的目标转速，进一步增加了空调器实现无风感模式的设置手段，从而保证空调器能够进入无风感模式，空调器的智能化程度高。In the technical solution provided by this embodiment, the air conditioner controls the slave fan to stop running, and determines the target rotational speed of the fan that has not stopped running, further increasing the setting means of the air conditioner to realize the windless mode, thereby ensuring the air conditioner Can enter the windless mode, the air conditioner is highly intelligent.
参照图5，图5为本申请空调器的控制方法的第四实施例，基于第一至第三中任一实施例，所述步骤S10包括：Referring to FIG. 5, FIG. 5 is a fourth embodiment of the air conditioner control method of the present application. Based on any one of the first to third embodiments, the step S10 includes:
步骤S13，获取所述控制指令对应的目标出风口；Step S13: Obtain the target outlet corresponding to the control instruction;
步骤S14，获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速；Step S14: Obtain the target rotational speed of the front wind wheel and the rear wind wheel corresponding to the target air outlet;
空调器上的出风面板上设有多个出风口，每一个出风口设置有一个对旋风机，空调器对每一个对旋风机设置对应的无风感模式的控制指令，以空调器中设置上对旋风机以及下对旋风机为例，空调器为此设置上无风感模式、下无风感模式以及上下无风感模式；在当空调器接收到上无风感模式的控制指令，控制上对旋风机处于无风感状态；在接收到下无风感模式的控制指令时，则控制下对旋风机处于无风感状态；在接收到上下无风感模式时，则控制上下对旋风机均进入无风感模式。对旋风机的无风感状态指的是：前置风轮与后置风轮的转速差值大于或等于预设差值，且前置风轮与后置风轮的转速均小于预设转速。The air outlet panel of the air conditioner is provided with a plurality of air outlets, and each air outlet is provided with a pair of cyclones. The air conditioner sets the corresponding control command of the windless mode for each pair of cyclones, which is set in the air conditioner. For example, the upper counter-rotating fan and the lower counter-rotating fan, the air conditioner sets the upper windless mode, the lower windless mode and the upper and lower windless mode for this purpose; when the air conditioner receives the control command of the upper windless mode, Control the upper cyclone in a windless state; when receiving the control command of the lower windless mode, control the cyclone in the windless state; when receiving the upper and lower windless mode, control the upper and lower winds The cyclones all enter the windless mode. The windless state of the cyclone refers to: the difference between the speed of the front wind wheel and the rear wind wheel is greater than or equal to the preset difference, and the speed of the front wind wheel and the rear wind wheel are both less than the preset speed .
故在当空调器接收到无风感模式的控制指令时，需确定控制指令对应的目标出风口，以确定目标出风口对应的前置风轮与后置风轮的目标转速。进一步的，在确定控制指令对应的目标出风口后，空调器需确定目标出风口的对旋风机是否处于无风感状态，若否，则执行步骤S14，若是，则表明用户需退出目标出风口的对旋风机的无风感状态，控制目标出风口对应的所述前置风轮与所述后置风轮恢复至所述空调器未进入无风感模式时的转速。Therefore, when the air conditioner receives the control command in the windless mode, it is necessary to determine the target air outlet corresponding to the control command to determine the target speed of the front and rear wind wheels corresponding to the target air outlet. Further, after determining the target outlet corresponding to the control instruction, the air conditioner needs to determine whether the counter-rotating fan of the target outlet is in a windless state, if not, step S14 is executed, and if so, it indicates that the user needs to exit the target outlet The windless state of the counter-rotating fan is controlled, and the front wind wheel and the rear wind wheel corresponding to the target outlet are restored to the rotation speed when the air conditioner does not enter the windless mode.
进一步的，在空调器的多个出风口中，至少一个出风口设置对旋风机，至少一个出风口设置轴流风机。对此，空调在接收到无风感模式的控制指令时，确定控制指令对应的目标出风口；在目标出风口对应的风机为对旋风机时，执行获取对旋风机中前置风轮以及后置风轮的目标转速的步骤，也即执行步骤S10-步骤S20；在目标出风口的风机为轴流风机时，调整轴流风机的转速，以使调整后的轴流风机的转速小于或等于预设转速，在该预设转速下，该轴流风机的送风量较小，从而使得空调器进入无风感模式。Further, among the multiple air outlets of the air conditioner, at least one air outlet is provided with a counter-rotating fan, and at least one air outlet is provided with an axial fan. In this regard, when the air conditioner receives the control command in the windless mode, it determines the target air outlet corresponding to the control command; when the fan corresponding to the target air outlet is a counter-rotating fan, it executes to obtain the front wind turbine and the rear of the counter-rotating fan. The step of setting the target speed of the wind wheel, that is, performing steps S10-S20; when the fan at the target outlet is an axial fan, adjust the speed of the axial fan so that the adjusted speed of the axial fan is less than or equal to A preset speed, at which the air flow of the axial fan is small, so that the air conditioner enters a windless mode.
在本实施例提供的技术方案中，空调器设有多个出风口，每个出风口设有对应的对旋风机，使得空调器在接收到无风感模式的控制指令后，确定控制指令对应的目标出风口，从而确定目标出风口对应的前置风轮与后置风轮的目标转速，使得空调器能够准确的执行用户发出的指令。In the technical solution provided by this embodiment, the air conditioner is provided with a plurality of air outlets, and each air outlet is provided with a corresponding counter-rotating fan, so that the air conditioner determines that the control instruction corresponds to the control instruction in the windless mode To determine the target speed of the front and rear wind wheels corresponding to the target air outlet, so that the air conditioner can accurately execute the instructions issued by the user.
本申请还提供一种空调器。The present application also provides an air conditioner.
参照图6、图7以及图8。空调器包括外壳10以及设置在外壳内的前面板11，外壳10的出风面板10a上设有出风口110，前面板11也设有出风口（未标示），二个出风口相对设置，以设置连接二个出风口的筒状结构（未标示），该筒状结构上可设有对旋风机12以及设置为检测对旋风机产生的噪音值的噪音传感器（未标示），对旋风机11包括前置风轮12a以及后置风轮12b，前置风轮12a与外壳10的出风口110之间的距离大于后置风轮与出风口110之间的距离。前置风轮12a连接前置电机13a，后置电机12b连接后置电机13b，空调器可通过前置电机13a以及后置电机13b分别调节前置风轮12a以及前置风轮12b的转速。Refer to FIGS. 6, 7 and 8. The air conditioner includes a housing 10 and a front panel 11 disposed in the housing. The air outlet panel 10a of the housing 10 is provided with an air outlet 110. The front panel 11 is also provided with an air outlet (not shown). The two air outlets are oppositely arranged to A cylindrical structure (not marked) connecting two air outlets is provided. The cylindrical structure may be provided with a counter-rotating fan 12 and a noise sensor (not marked) configured to detect the noise value generated by the counter-rotating fan. It includes a front wind wheel 12a and a rear wind wheel 12b. The distance between the front wind wheel 12a and the air outlet 110 of the housing 10 is greater than the distance between the rear wind wheel and the air outlet 110. The front wind wheel 12a is connected to the front motor 13a, and the rear motor 12b is connected to the rear motor 13b. The air conditioner can adjust the rotation speeds of the front wind wheel 12a and the front wind wheel 12b through the front motor 13a and the rear motor 13b, respectively.
另外，对旋风机12通过壳罩14安装在出风口110上，具体的，壳罩14（壳罩也即电机支架14）包括前壳罩以及后壳罩，前后壳罩包括罩体以及内支架，例如，后壳罩包括罩体14a以及内支架14b，内支架14可设置若干个，各个内支架14的相交处设有固定部，固定部设有通孔，后置电机13b的传动杆贯穿通孔与后置风轮12b连接，且后置电机13b与固定部通过螺栓固定；前壳罩上设有安装板14c，安装板14c与前壳罩的罩体连接，从而通过安装板14c将对旋风机12固定于前面板11上，另外，后壳罩上设有插接部141，前壳罩设有插扣142，通过插接部141与插扣142将后置风轮与前置风轮一同固定于前面板11上，当然，需设置多个插接部141与插扣142，以使后置风轮12b固定。In addition, the cyclone fan 12 is installed on the air outlet 110 through the casing 14. Specifically, the casing 14 (the casing is also the motor bracket 14) includes a front casing and a rear casing, and the front and rear casings include a casing and an inner bracket. For example, the rear housing cover includes a cover body 14a and an inner bracket 14b. The inner bracket 14 may be provided with a plurality of parts. The intersection of each inner bracket 14 is provided with a fixing portion. The fixing portion is provided with a through hole. The through hole is connected to the rear wind wheel 12b, and the rear motor 13b and the fixing portion are fixed by bolts; the front housing cover is provided with a mounting plate 14c, and the mounting plate 14c is connected to the cover body of the front housing cover, so that the mounting plate 14c The counter-rotating fan 12 is fixed on the front panel 11. In addition, the rear housing cover is provided with a plug portion 141, the front housing cover is provided with a plug 142, and the rear wind wheel and the front are connected through the plug portion 141 and the plug 142 The wind wheel is fixed on the front panel 11 together. Of course, a plurality of insertion portions 141 and buckles 142 are required to fix the rear wind wheel 12b.
进一步的，空调器的出风面板10a上可设置多个出风口，每一个出风口设置有一个对旋风机，多个对旋风机可以任意排序，比如左右排列，上下排列，以上下排列为例，参照图9，出风面板10a设有上对旋风机12’以及下对旋风机12’’。Further, the air outlet panel 10a of the air conditioner can be provided with multiple air outlets, and each air outlet is provided with a pair of cyclones, and the plurality of pairs of cyclones can be arbitrarily sorted, such as left and right, up and down, and up and down as an example Referring to FIG. 9, the air outlet panel 10a is provided with an upper pair of cyclones 12 'and a lower pair of cyclones 12' '.
进一步的，在多个出风口中，至少一个出风口设置对旋风机，至少一个出风设置轴流风机，轴流风机为示例性技术中的轴流风机。Further, among the multiple air outlets, at least one air outlet is provided with a counter-rotating fan, and at least one air outlet is provided with an axial fan, and the axial fan is an axial fan in the exemplary technology.
所述空调器还包括处理器、存储器和存储在所述存储器上并可在所述处理器上运行的空调器的控制程序，所述空调器的控制程序被所述处理器执行时实现如上实施例所述的空调器的控制方法的各个步骤。The air conditioner further includes a processor, a memory, and a control program of the air conditioner stored on the memory and operable on the processor. The control program of the air conditioner is implemented as described above when executed by the processor The steps of the air conditioner control method described in the example.
本申请还提供一种计算机可读存储介质，所述计算机可读存储介质存储有空调器的控制程序，所述空调器的控制程序被处理器执行时实现如上实施例所述的空调器的控制方法。The present application also provides a computer-readable storage medium that stores a control program for an air conditioner, and when the control program of the air conditioner is executed by a processor, the control of the air conditioner as described in the above embodiment is implemented method.
上述本申请实施例序号仅仅为了描述，不代表实施例的优劣。The sequence numbers of the above embodiments of the present application are for description only, and do not represent the advantages and disadvantages of the embodiments.
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。It should be noted that in this article, the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements It also includes other elements that are not explicitly listed, or include elements inherent to such processes, methods, objects, or devices. Without more restrictions, the element defined by the sentence "include one ..." does not exclude that there are other identical elements in the process, method, article or device that includes the element.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对示例性技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在如上所述的一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the methods in the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware, but in many cases the former is better Implementation. Based on such an understanding, the technical solution of the present application can essentially be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM / RAM) as described above , Magnetic disk, optical disk), including several instructions to make a terminal device (which can be a mobile phone, computer, server, air conditioner, or network equipment, etc.) to perform the method described in each embodiment of the present application.
以上仅为本申请的可选实施例，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。The above are only optional embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by the description and drawings of this application, or directly or indirectly used in other related technologies In the field, the same reason is included in the scope of patent protection of this application.

Claims (15)

  1. 一种空调器的控制方法，其中，所述空调器室内机的出风口设有对旋风机，所述对旋风机包括前置风轮以及所述后置风轮，所述后置风轮与所述出风口之间的距离大于所述前置风轮与所述出风口之间的距离；所述空调器的控制方法包括以下步骤： A control method of an air conditioner, wherein the air outlet of the indoor unit of the air conditioner is provided with a counter-rotating fan, the counter-rotating fan includes a front wind wheel and the rear wind wheel, and the rear wind wheel and The distance between the air outlet is greater than the distance between the front wind wheel and the air outlet; the control method of the air conditioner includes the following steps:
    接收到无风感模式的控制指令，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；Receiving the control instruction in the windless mode, acquiring the target rotational speed of the front wind wheel and the rear wind wheel in the pair of cyclones;
    控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值。Controlling the front wind wheel and the rear wind wheel to operate at the corresponding target speeds respectively, so that the difference in the speeds of the target speeds of the front wind wheel and the rear wind wheel is greater than or equal to the Set the difference.
  2. 如权利要求1所述的空调器的控制方法，其中，所述前置风轮以及所述后置风轮的送风方向均朝向所述出风口送风，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤包括：The control method of an air conditioner according to claim 1, wherein the air supply directions of the front wind wheel and the rear wind wheel are both directed toward the air outlet, and the acquisition of the pair of cyclones The steps of the target rotational speed of the front wind wheel and the rear wind wheel include:
    更改所述前置风轮的送风方向，并获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速，其中，所述后置风轮为所述对旋风机的主送风轮；Changing the air supply direction of the front wind wheel and obtaining the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan, wherein the rear wind wheel is the counter wind The main wind wheel of the machine;
    或者，更改所述后置风轮的送风方向，并获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速，其中，所述前置风轮为所述对旋风机的主送风轮。Or, change the air supply direction of the rear wind wheel and obtain the target rotational speed of the front wind wheel and the rear wind wheel in the counter-rotating fan, wherein the front wind wheel is the The main wind wheel of the cyclone.
  3. 如权利要求2所述的空调器的控制方法，其中，The control method of the air conditioner according to claim 2, wherein:
    所述空调器处于预设场景，更改从送风轮的送风方向，其中，所述预设场景包括缓慢制热场景或缓慢制热场景，所述从送风轮为前置风轮或后置风轮。The air conditioner is in a preset scene, and the air supply direction of the slave air supply wheel is changed, wherein the preset scene includes a slow heating scene or a slow heating scene, and the slave air supply wheel is a front air wheel or a rear air wheel Set wind wheel.
  4. 如权利要求1所述的空调器的控制方法，其中，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤包括：The control method of an air conditioner according to claim 1, wherein the step of acquiring the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan includes:
    控制所述前置风轮停止运行，并获取所述后置风轮的目标转速，其中，所述后置风轮为所述对旋风机的主送风轮；Control the front wind wheel to stop running and obtain the target speed of the rear wind wheel, wherein the rear wind wheel is the main wind wheel of the counter-rotating fan;
    或者，控制所述后置风轮停止运行，并获取所述前置风轮的目标转速，其中，所述前置风轮为所述对旋风机的主送风轮。Or, control the rear wind wheel to stop running and obtain the target rotational speed of the front wind wheel, where the front wind wheel is the main wind wheel of the counter-rotating fan.
  5. 如权利要求1所述的空调器的控制方法，其中，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤包括：The control method of an air conditioner according to claim 1, wherein the step of acquiring the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan includes:
    获取所述空调器与用户之间的距离；Obtain the distance between the air conditioner and the user;
    根据所述距离获取所述前置风轮与所述后置风轮之间的目标转速。Obtain the target rotational speed between the front wind wheel and the rear wind wheel according to the distance.
  6. 如权利要求1所述的空调器的控制方法，其中，The control method of the air conditioner according to claim 1, wherein:
    所述后置风轮的目标转速大于所述前置风轮的目标转速，所述前置风轮为主送风轮；The target rotation speed of the rear wind wheel is greater than the target rotation speed of the front wind wheel, and the front wind wheel is the main supply wind wheel;
    或者，所述前置风轮的目标转速小于所述后置风轮的目标转速，所述后置风轮为主送风轮。Or, the target rotational speed of the front wind wheel is less than the target rotational speed of the rear wind wheel, and the rear wind wheel is the main wind wheel.
  7. 如权利要求6所述的空调器的控制方法，其中，所述空调器作用空间的室内温度与设定制冷温度之间的差值大于预设温度差值，所述主送风速的目标转速大于所述从送风量的目标转速。The control method of an air conditioner according to claim 6, wherein the difference between the indoor temperature of the air conditioner's operating space and the set cooling temperature is greater than a preset temperature difference, and the target rotation speed of the main supply air velocity is greater than The target rotational speed of the secondary air volume.
  8. 如权利要求1所述的空调器的控制方法，其中，所述空调器设有多个出风口，所述出风口均设置所述对旋风机，所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速步骤包括：The air conditioner control method according to claim 1, wherein the air conditioner is provided with a plurality of air outlets, the air outlets are all provided with the counter-rotating fan, and the acquiring the front of the counter-rotating fan The target rotating speed steps of the wind wheel and the rear wind wheel include:
    获取所述控制指令对应的目标出风口；Acquiring the target outlet corresponding to the control instruction;
    获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速。Obtain the target rotational speed of the front wind wheel and the rear wind wheel corresponding to the target air outlet.
  9. 如权利要求8所述的空调器的控制方法，其中，所述调获取所述控制指令对应的目标出风口的步骤之后，还包括：The method for controlling an air conditioner according to claim 8, wherein after the step of adjusting and acquiring the target outlet corresponding to the control instruction, the method further comprises:
    所述目标出风口对应的对旋风机不处于无风感状态，执行所述获取所述目标出风口对应的所述前置风轮与所述后置风轮的目标转速的步骤，其中，所述对旋风机处于无风感状态时，所述对旋风机中的前置风轮与后置风轮之间的转速差值大于或等于预设差值。The counter-rotating fan corresponding to the target air outlet is not in a windless state, and the step of obtaining the target rotational speeds of the front wind wheel and the rear wind wheel corresponding to the target air outlet is performed, wherein When the counter-rotating fan is in a windless state, the difference in rotational speed between the front wind wheel and the rear wind wheel in the counter-rotating fan is greater than or equal to a preset difference.
  10. 如权利要求9所述的空调器的控制方法，其中，所述判断所述目标出风口对应的对旋风机是否处于无风感状态的步骤之后，还包括：The method for controlling an air conditioner according to claim 9, wherein after the step of determining whether the counter-rotating fan corresponding to the target air outlet is in a windless state, further comprising:
    所述对旋风机处于无风感状态，控制所述前置风轮与所述后置风轮的转速恢复至所述空调器未进入无风感模式时的转速。The counter-rotating fan is in a windless state, and the rotation speed of the front wind wheel and the rear wind wheel is controlled to return to the rotation speed when the air conditioner does not enter the windless mode.
  11. 如权利要求1所述的空调器的控制方法，其中，所述空调器设有多个出风口，至少一个所述出风口设置所述对旋风机，至少一个所述出风口设置轴流风机，所述空调器的控制方法，还包括：The method for controlling an air conditioner according to claim 1, wherein the air conditioner is provided with a plurality of air outlets, at least one of the air outlets is provided with the counter-rotating fan, and at least one of the air outlets is provided with an axial fan, The control method of the air conditioner further includes:
    接收到无风感模式的控制指令，确定所述控制指令对应的目标出风口；Receiving the control instruction in the windless mode, determining the target air outlet corresponding to the control instruction;
    所述目标出风口对应的风机为对旋风机，执行所述获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速的步骤；The fan corresponding to the target air outlet is a counter-rotating fan, and the step of obtaining the target rotational speeds of the front wind wheel and the rear wind wheel in the counter-rotating fan is performed;
    所述目标出风口的风机为轴流风机，调整所述轴流风机的转速，以使调整后的所述轴流风机的转速小于或等于预设转速。The fan of the target air outlet is an axial fan, and the rotational speed of the axial fan is adjusted so that the adjusted rotational speed of the axial fan is less than or equal to the preset rotational speed.
  12. 如权利要求1所述的空调器的控制方法，其中，所述预设差值为所述对旋风机的最大转速的40%~70%。The method for controlling an air conditioner according to claim 1, wherein the preset difference is 40% to 70% of the maximum rotational speed of the counter-rotating fan.
  13. 一种空调器，其中，所述空调器室内机的出风口设有对旋风机，所述对旋风机包括前置风轮以及所述后置风轮，所述后置风轮与所述出风口之间的距离大于所述前置风轮与所述出风口之间的距离；所述空调器还包括处理器、存储器和存储在所述存储器上并可在所述处理器上运行的空调器的控制程序，所述空调器的控制程序被所述处理器执行时实现如下步骤：An air conditioner, wherein the air outlet of the indoor unit of the air conditioner is provided with a counter-rotating fan, the counter-rotating fan includes a front wind wheel and the rear wind wheel, the rear wind wheel and the outlet The distance between the air outlets is greater than the distance between the front wind wheel and the air outlet; the air conditioner further includes a processor, a memory, and an air conditioner stored on the memory and operable on the processor The control program of the air conditioner, when the control program of the air conditioner is executed by the processor, the following steps are realized:
    接收到无风感模式的控制指令，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；Receiving the control instruction in the windless mode, acquiring the target rotational speed of the front wind wheel and the rear wind wheel in the pair of cyclones;
    控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值。Controlling the front wind wheel and the rear wind wheel to operate at the corresponding target speeds respectively, so that the difference in the speeds of the target speeds of the front wind wheel and the rear wind wheel is greater than or equal to the Set the difference.
  14. 如权利要求13所述的空调器，其中，所述对旋风机中风轮的叶片与风轮轴线相垂直的平面呈预设角度，以使所述风轮输送的风呈漩涡状向四周散发。The air conditioner according to claim 13, wherein a plane of the blades of the wind wheel in the pair of cyclones perpendicular to the axis of the wind wheel is at a preset angle, so that the wind delivered by the wind wheel is distributed in a vortex to the surroundings.
  15. 一种计算机可读存储介质，其中，所述计算机可读存储介质存储有空调器的控制程序，所述空调器的控制程序被处理器执行时实现如下步骤：A computer-readable storage medium, wherein the computer-readable storage medium stores a control program of an air conditioner, and when the control program of the air conditioner is executed by a processor, the following steps are realized:
    接收到无风感模式的控制指令，获取所述对旋风机中所述前置风轮以及所述后置风轮的目标转速；Receiving the control instruction in the windless mode, acquiring the target rotational speed of the front wind wheel and the rear wind wheel in the pair of cyclones;
    控制所述前置风轮以及所述后置风轮分别按照对应的所述目标转速运行，以使所述前置风轮与所述后置风轮的目标转速的转速差值大于或等于预设差值。 Controlling the front wind wheel and the rear wind wheel to operate at the corresponding target speeds respectively, so that the difference in the speeds of the target speeds of the front wind wheel and the rear wind wheel is greater than or equal to the Set the difference. The
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