WO2020000837A1 - Procédé et appareil de commande pour barre de guidage d'air de dispositif de climatisation, et dispositif de climatisation - Google Patents

Procédé et appareil de commande pour barre de guidage d'air de dispositif de climatisation, et dispositif de climatisation Download PDF

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Publication number
WO2020000837A1
WO2020000837A1 PCT/CN2018/113484 CN2018113484W WO2020000837A1 WO 2020000837 A1 WO2020000837 A1 WO 2020000837A1 CN 2018113484 W CN2018113484 W CN 2018113484W WO 2020000837 A1 WO2020000837 A1 WO 2020000837A1
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WIPO (PCT)
Prior art keywords
air
air guide
guide bar
swing angle
angle
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PCT/CN2018/113484
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English (en)
Chinese (zh)
Inventor
段晓华
张天宇
梁文潮
陈志斌
郑伟锐
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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Publication of WO2020000837A1 publication Critical patent/WO2020000837A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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 household appliances, and in particular, to a method, a device, and an air conditioning device for controlling an air guide strip of an air conditioning device.
  • air-conditioning equipment such as air conditioners and electric fans have gradually appeared in thousands of homes and offices.
  • the current air-conditioning equipment can control the air deflector or the air-guiding bar to swing left and right or up and down, so that the air-supply area of the air-conditioning equipment can be changed within a certain range in the horizontal and vertical directions.
  • an air conditioning device usually has more air volume in front of the device than on both sides, so that the temperature in front of the device does not match the temperature on both sides.
  • the present application proposes a method and device for controlling an air guide strip of an air-conditioning apparatus, and an air-conditioning apparatus, which are used to solve the problem that the air volume directly in front of the air-conditioning apparatus in the related art is always more than both sides, so that the temperature distribution in the space where the air-conditioning apparatus is located Non-uniform, technical issues that affect the comfort of the environment in the space where the air-conditioning equipment is located.
  • An embodiment of one aspect of the present application provides a method for controlling a wind strip of an air-conditioning apparatus, including:
  • the method for controlling a wind strip of an air conditioning apparatus determines the current swing angle of the wind strip in the air conditioning apparatus, thereby controlling the cooling capacity or heating capacity of the air conditioning apparatus according to the current swing angle of the wind strip.
  • This method can automatically control the air volume of the air guide bar at different angles according to the current swing angle of the air guide bar, thereby achieving the purpose of uniform distribution of the ambient temperature in the space where the air conditioning equipment is located, and improving the user's comfort.
  • An embodiment of another aspect of the present application provides an air guide strip control device for an air-conditioning apparatus, including:
  • a determining module configured to determine a current swing angle of a wind deflector in the air conditioning device
  • a control module is configured to control a cooling capacity or a heating capacity of the air conditioning device according to a current swing angle of the air guide bar.
  • the air guiding strip control device of the air conditioning device in the embodiment of the present application determines the current swing angle of the air guiding strip in the air conditioning device, thereby controlling the cooling capacity or heating capacity of the air conditioning device according to the current swing angle of the air guiding strip.
  • This method can automatically control the air volume of the air guide bar at different angles according to the current swing angle of the air guide bar, thereby achieving the purpose of uniform distribution of the ambient temperature in the space where the air conditioning equipment is located, and improving the user's comfort.
  • An embodiment of another aspect of the present application proposes an air-conditioning apparatus including a control section and an air guide strip at an air outlet; the control section includes: a memory, a processor, and a memory and a processor A running computer program, when the processor executes the program, implements a method for controlling a wind strip of an air conditioning device according to the embodiment of the above aspect.
  • Another embodiment of the present application provides a computer-readable storage medium on which a computer program is stored.
  • the program is executed by a processor, the method for controlling a wind strip of an air conditioning device according to the embodiment of the above aspect is implemented. .
  • FIG. 1 is a schematic flowchart of a method for controlling an air guide strip of an air conditioning device according to an embodiment of the present application
  • FIG. 2 is a schematic diagram when a swing angle of a wind guide bar is 0 ° according to an embodiment of the present application
  • FIG. 3 is a schematic diagram when a swing angle of a wind guide bar is -45 ° according to an embodiment of the present application
  • FIG. 4 is a schematic diagram when a swing angle of a wind guide bar is 45 ° according to an embodiment of the present application
  • FIG. 5 is a schematic flowchart of another method for controlling an air guide strip of an air conditioning device according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of dividing a swing region of a wind deflector according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of dividing another swing region of a wind deflector according to an embodiment of the present application.
  • FIG. 8 is a schematic flowchart of another method for controlling an air guide strip of an air conditioning device according to an embodiment of the present application.
  • FIG. 9 is a schematic flowchart of a sub-step method for determining a control parameter according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of dividing a swing position of a wind deflector according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a wind strip control device of an air conditioning device according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of an air conditioning device according to an embodiment of the present application.
  • the air guide bars of most air-conditioning equipment swing back and forth at a constant speed, and the rotation speed of the wind wheel is also constant.
  • the air guide bar guides the wind
  • the wind direction cannot be blown out according to the direction of the air guide bar, and the wind always blows out to the middle area, so that when the air guide bar swings at a uniform speed, the air volume in the middle is always greater than the sides. Therefore, the temperature in front of the air-conditioning equipment is lower than that in the two sides during cooling, and the temperature in both sides is lower than the area directly in front when heating, resulting in a large temperature difference in the room and affecting overall comfort.
  • This application is mainly directed to the technical problem that the air volume directly in front of the air-conditioning equipment in the related art is always more than both sides, which makes the temperature distribution in the space where the air-conditioning equipment is located uneven and affects the comfort of the environment in the space where the air-conditioning equipment is located, A control method of air conditioning equipment.
  • the method for controlling a wind strip of an air conditioning apparatus determines the current swing angle of the wind strip in the air conditioning apparatus, thereby controlling the cooling capacity or heating capacity of the air conditioning apparatus according to the current swing angle of the wind strip. Therefore, according to the current swing angle of the air guide bar, the air volume of the air guide bar at different angles can be automatically controlled to achieve the purpose of uniform environmental temperature distribution in the space where the air conditioning equipment is located, and improve user comfort.
  • FIG. 1 is a schematic flowchart of a method for controlling an air guide strip of an air conditioning device according to an embodiment of the present application.
  • a method for controlling a wind strip of an air conditioning device includes the following steps:
  • Step 101 Determine a current swing angle of the air guide bar in the air conditioning device.
  • the air conditioning equipment may be home appliances such as an air conditioner, an air purifier, and an electric fan.
  • the current swing angle of each air guide bar can be obtained, and the current swing angle of each air guide bar can be averaged to determine the current of the air guide bar in the air conditioning equipment. Swing angle.
  • an angle sensor installed on the air guide bar may be used to determine an included angle between the air guide bar and a preset plane, and the air guide bar relative to The tilt direction of the preset plane is determined according to the determined included angle and tilt direction to determine the swing angle of the wind deflector.
  • an angle sensor can be installed on each air guide bar, and the average value of the current swing angle of each air guide bar determined by all the angle sensors is used as each air guide bar. To determine the current swing angle of the air guide strip in the air-conditioning equipment.
  • the air guide bar is a vertical air guide bar, and the preset plane is perpendicular to the horizontal plane.
  • Step 102 Control the cooling capacity or heating capacity of the air conditioning equipment according to the current swing angle of the air guide bar.
  • the cooling capacity or heating capacity can be specifically adjusted by the air supply volume.
  • the cooling capacity or heating capacity of the air conditioning equipment can be determined by the following formula:
  • Q 0 represents the cooling capacity or heating capacity
  • i C and i D respectively represent the air enthalpy values before and after the evaporator
  • G represents the air supply volume.
  • i C and i D can be adjusted by increasing or decreasing the power of the compressor.
  • the air supply can be increased by increasing the air supply while the (i C -i D ) value remains unchanged.
  • G to increase the cooling capacity or heating capacity of air-conditioning equipment.
  • it can be achieved by reducing the air supply volume while the (i C -i D ) value remains unchanged.
  • the cooling capacity or heating capacity of the air conditioning equipment can be controlled according to the swing angle.
  • the swing speed or dwell time of the air guide bar on both sides of the air-conditioning equipment can be controlled, and the stay time of the air guide bar on both sides when supplying air is shorter than the middle position, so that the The air volume on both sides should be as close as possible to the middle.
  • the method for controlling a wind strip of an air conditioning apparatus determines the current swing angle of the wind strip in the air conditioning apparatus, thereby controlling the cooling capacity or heating capacity of the air conditioning apparatus according to the current swing angle of the wind strip.
  • This method can automatically control the air volume of the air guide bar at different angles according to the current swing angle of the air guide bar, thereby achieving the purpose of uniform distribution of the ambient temperature in the space where the air conditioning equipment is located, and improving the user's comfort.
  • the cooling capacity or heating capacity of the air conditioning equipment is different. Based on this, as a possible implementation manner, the swing angle range of the air guide bar can be divided into different angle regions, and the air supply of the air conditioning equipment is controlled according to the cooling capacity or heating capacity corresponding to the different angle regions.
  • FIG. 5 is a schematic flowchart of another method for controlling a wind strip of an air conditioning device according to an embodiment of the present application
  • the air guide strip control method of the air conditioning device may include the following steps:
  • Step 201 Determine a current swing angle of the air guide bar in the air conditioning device.
  • the method for obtaining the current swing angle of the air guide bar in the air-conditioning device is similar to the method in step 101 of the foregoing embodiment, and therefore is not described again here.
  • Step 202 Determine a corresponding angle region according to the current swing angle of the wind deflector.
  • the air volume in the middle is often greater than that on both sides.
  • the speed of the air guide bar in the middle position can be controlled to be faster than the speed of the two sides. Then the air guide bar stays longer on the two sides than the middle position during air supply.
  • the side air volume should be as close as possible to the middle.
  • the preset swing angle range of the wind deflector can be divided into different angle regions, and a mapping relationship between the swing region and the swing speed can be established. After obtaining the current swing angle of each air guide bar, the angle area corresponding to the current swing angle is determined, and according to the mapping relationship between the swing area and the swing speed, the target swing speed of each air guide bar can be determined.
  • the swing angle range of the wind deflector is divided into at least three angle regions, including: a center region including a swing center, and side regions respectively disposed on both sides of the center region.
  • the cooling capacity or heating capacity corresponding to the center area is smaller than the cooling capacity or heating capacity corresponding to the side area.
  • each air deflector is oscillated at the second speed, and when it is within the range of the middle swing area, the air deflectors are oscillated at the first speed.
  • the first speed is greater than the second speed, and the specific value can be set according to actual needs.
  • the shaking range of the wind deflector is divided into several angle regions in advance, for example, five angle regions, and the correspondence between the angle region, the angle range, and the swing speed is shown in Table 1.
  • FIG. 7 For the correspondence between the angular region and the angular range, see also FIG. 7.
  • the same angular range on both sides of the middle angle region is divided into one region. It can be seen from Fig. 7 and Table 1 that the wind speed of the air guide bar is the largest in the middle, and gradually decreases toward both sides. As a result, the cooling capacity or heating capacity of the air-conditioning equipment in all directions is relatively uniform.
  • a mapping relationship between the swing speed of the wind deflector and the swing angle can be established, where the larger the absolute value of the swing angle, the slower the swing speed of the wind deflector, and the stay time of the wind deflector during air supply The longer the air volume is, the larger the air volume is.
  • mapping relationship between the swing speed of the wind deflector and the swing angle is shown in formula (2).
  • v is the target swing speed
  • v 0 is the initial swing speed, for example, 5 ° / s
  • k is a constant, for example, 11.25
  • a is the current swing angle of the wind deflector.
  • the swing speed corresponding to the wind guide bar is determined according to the current swing angle of each wind guide bar, so that the swing speed of the wind guide bar changes with the swing angle.
  • Step 203 Control the air supply of the air-conditioning equipment according to the cooling capacity or heating capacity corresponding to the angular region.
  • each air guide bar can be controlled to swing according to the swing speed. Therefore, during the swing of the air guide bar, the air supply of the air guide bar in all directions is made as uniform as possible.
  • the air guide strip control method for an air conditioning device determines the current swing angle of the air guide bar in the air conditioning device, and then determines the corresponding angle area according to the current swing angle of the air guide bar, so as to correspond to the angle area. Cooling capacity or heating capacity, to control the air supply of air conditioning equipment. Therefore, according to the current swing angle of the air guide bar, the swing speed of the air guide bar at different angles is automatically controlled, thereby controlling the cooling capacity or heating capacity of the air conditioning equipment in different areas, thereby achieving the ambient temperature in the space where the air conditioning equipment is located.
  • the purpose of uniform distribution is to improve user comfort.
  • the cooling capacity or heating capacity of the air conditioning equipment is different. Based on this, as a possible implementation method, the air-supply speed, swing speed, or stopping time of the air guide bar in different areas can be adjusted to further control the cooling capacity or heating capacity of the air-conditioning equipment in different areas, and control air conditioning. Supply air from the equipment.
  • FIG. 8 is a schematic flowchart of another method for controlling a wind strip of an air conditioning device according to an embodiment of the present application.
  • the air guide strip control method of the air conditioning device may include the following steps:
  • Step 301 Determine a current swing angle of the air guide bar in the air conditioning device.
  • the method for obtaining the current swing angle of the air guide bar in the air-conditioning device is similar to the method in step 101 of the foregoing embodiment, and therefore is not described again here.
  • Step 302 Determine corresponding control parameters according to the current swing angle.
  • control parameters may include: the wind speed of the air supply, the swing speed of the wind guide bar, and / or the suspension swing time of the wind guide bar, and the like.
  • Each control parameter can be used alone or in combination, that is, a single control parameter can be used for control, or at least two control parameters are used for control, which is not limited in this embodiment.
  • determining a corresponding control parameter according to a current swing angle may include the following sub-steps:
  • Sub-step 401 Obtain temperature data at a current air supply position corresponding to a current swing angle of the air guide bar.
  • the air-conditioning apparatus may be provided with multiple temperature sensors for acquiring temperature data of an environment in which the air-conditioning apparatus is located, where each temperature sensor is used to collect a temperature of a corresponding location or area. Therefore, according to the air supply position corresponding to each air guide bar at the current swing angle, temperature data at the corresponding air supply position is obtained through the temperature sensor.
  • Sub-step 402 Determine a temperature difference between the current swing angle corresponding to the temperature data at the air supply position and the target temperature data.
  • the target temperature data may be a temperature set by the user according to the surrounding environment and his own requirements, that is, the target temperature data is determined according to the set temperature of the air-conditioning equipment. For example, if the set temperature is 26 ° C, the target temperature data is 26 ° C.
  • the target temperature data is determined according to the current temperature data of the air guide bar corresponding to the air supply position under the target swing angle. For example, the temperature data at the corresponding air supply position when the swing angle is 0 ° in FIG. 2 is used as the target temperature data. Alternatively, as shown in FIG. 6, the temperature data corresponding to the air supply position when the swing angle is 30 ° is used as the target temperature data.
  • the difference between the temperature data corresponding to the air supply position and the target temperature data under the current swing angle is calculated.
  • Sub-step 403 Determine a control parameter according to the current swing angle and temperature difference of the air guide bar.
  • the control parameters can be determined according to the current swing angle and temperature difference of the air guide bar.
  • a ratio of the corresponding reference value to the control parameter is determined, and the obtained ratio is multiplied with a preset reference value to obtain the corresponding control parameter.
  • the reference value is obtained by performing multiple measurements on various parameters of the air-conditioning equipment and taking an average value.
  • Step 303 Control the air supply according to the control parameters.
  • the air supply control includes adjusting the wind speed of the air supply according to the control parameter; or adjusting the swing speed of the air guide bar according to the control parameter; or controlling the air guide bar to suspend the swing to reach the corresponding target stop time according to the control parameter and then continue swing.
  • control methods such as adjusting the wind speed of the supply air, adjusting the swing speed of the wind deflector, and pausing the swing time can be specifically adopted, and several control methods can be combined to improve Cooling capacity or heating capacity adjustment efficiency.
  • control methods such as adjusting the wind speed of the supply air, adjusting the swing speed of the wind deflector, and pausing the swing time can be specifically adopted, and several control methods can be combined to improve Cooling capacity or heating capacity adjustment efficiency.
  • the wind speed of the air supply can be adjusted according to the corresponding control parameter.
  • the larger the maximum value of the temperature difference of the air supply position is, when the air guide bar of the air-conditioning equipment swings to the corresponding air supply angle, the corresponding air speed of the air supply is larger, so that the cooling capacity corresponding to the air supply angle Or the greater the heating capacity, and the smaller the maximum value of the temperature difference at the air supply position, when the air guide bar of the air conditioning equipment swings to the corresponding air supply angle, the corresponding air speed of the corresponding air supply is smaller, so that the air is supplied.
  • the wind speed of the supply air is changed by controlling the wind wheel of the air-conditioning equipment.
  • the wind wheel when the wind guide bar is within the range of the left and right sides, the wind wheel is controlled to rotate at the second speed, and when it is within the range of the middle swing area, the wind wheel is controlled to be rotated at the first speed.
  • the first speed is lower than the second speed.
  • the first speed is 800 rpm and the second speed is 1200 rpm.
  • the specific value can be set according to actual needs.
  • the swing range of the air guide bar is divided into several swing areas in advance, for example, five swing areas, and the corresponding relationship between the swing area, the angular range, and the rotation speed of the wind wheel is shown in Table 2.
  • Swing area Angle range Wind wheel speed 1 -10 ° to 10 ° 800rpm 2 10 ° to 20 °, -10 ° to -20 900rpm 3 20 ° to 30 °, -20 ° to -30 ° 1000rpm 4 30 ° to 40 °, -30 ° to -40 ° 1100rpm 5 40 ° to 45 °, -50 ° to -45 ° 1200rpm
  • FIG. 7 For the correspondence between the swing region and the angular range, see also FIG. 7. Among them, in FIG. 7, the same angular range on both sides of the middle swing region is divided into one region. It can be seen from Fig. 7 and Table 2 that the rotation speed of the wind wheel is the smallest when the air guide bar is in the middle, and gradually increases to both sides. As a result, the cooling capacity or heating capacity of the air-conditioning equipment in all directions is relatively uniform.
  • the rotation speed of the wind wheel is determined according to the current swing angle of each wind guide bar, and the rotation of the wind wheel is controlled according to the target rotation speed, so that the rotation speed, the air supply speed, and the air supply volume of the wind wheel change with the swing angle.
  • a mapping relationship between the swing angle of the wind guide bar and the rotation speed of the wind wheel can be established, where the larger the absolute value of the swing angle, the greater the rotation speed of the wind wheel, the larger the air supply speed, and the air supply amount. It's also bigger.
  • the target rotation speed of the wind wheel is determined according to the mapping relationship.
  • mapping relationship between the swing angle of the wind deflector and the rotation speed of the wind wheel is shown in formula (3).
  • v is the target speed of the wind wheel
  • v 0 is the initial speed of the wind wheel, for example, 800 rpm
  • a is the current swing angle of the wind deflector
  • the rotation speed of the wind wheel is determined according to the current swing angle of each wind guide bar, and the rotation of the wind wheel is controlled according to the target rotation speed, so that the rotation speed, the air supply speed and the air supply volume of the wind wheel change with the swing angle.
  • the suspension swing time of the air guide bar can be adjusted according to the corresponding control parameter.
  • the longer the swing time when the air guide bar is paused at a certain swing position the larger the corresponding air supply amount, so the larger the cooling capacity or heating capacity corresponding to the swing angle, and the air guide bar is paused at a certain swing position.
  • the shorter the swing duration the smaller the corresponding air supply volume, and therefore the smaller the cooling capacity or heating capacity corresponding to the swing angle.
  • -45 ° is a swing angle when the air guide bar is at the far left
  • 45 ° is a swing angle when the air guide bar is at the far right.
  • Turn on the air-conditioning equipment control the air guide bar from the initial angle of 0 °, and swing to the far left first. After reaching the leftmost swing angle shown in Figure 10, stop for 40s; continue to control the air guide bar to the far right Swing, after reaching the rightmost swing angle shown in FIG. 10, stop for 40s; then control the air guide bar to swing to the leftmost and repeat the above left and right swing, and the specific dwell time can be set according to actual needs.
  • each air guide bar can be controlled to stop swinging after the target stop time corresponding to the current angle is stopped. Therefore, in the process of swinging each air guide bar of the air-conditioning equipment, the air flow volume of the air guide bar in all directions is made as uniform as possible.
  • the swing angle of the wind deflector can be divided into different swing positions, and the current swing angle of the wind deflector and the target stop time are established. Mapping relationship. After determining the current swing angle of the wind deflector, by querying the mapping relationship between the swing angle and the target stop time, the corresponding target stop time can be obtained.
  • the absolute value of the swing angle of the air guide bar is the smallest when it is at the swing center, and the absolute value of the swing angle has a positive relationship with the stop time.
  • the swing stop position of the air guide bar is divided into 4 swing positions, respectively -45 °, -30 °, 30 °, and 45 °, and the air guide bar is set in different positions in advance.
  • the stop time of the hour is 30s, 10s, 10s, 30s, and the mapping relationship between the current swing angle of the air guide bar and the target stop time is established.
  • the swing angle of the wind guide bar is -30 ° and 30 °.
  • the corresponding target stop time is determined to be 10s;
  • the swing angles are -45 ° and 45 °.
  • the mapping relationship between the swing angle and the target stop time it is determined that the corresponding target stop time is 30s.
  • each air guide bar can be controlled to stop swinging after the target stop time corresponding to the current angle is stopped. Therefore, in the process of swinging each air guide bar of the air-conditioning equipment, the air flow volume of the air guide bar in all directions is made as uniform as possible.
  • the air guide strip control method for an air conditioning device determines the current swing angle of the air guide strip in the air conditioning device, and then determines corresponding control parameters according to the current swing angle, thereby adjusting the air supply according to the control parameters. Or, according to the control parameter, adjusting the swing speed of the air guide bar; or, according to the control parameter, controlling the air guide bar to suspend the swing to reach the corresponding target stop time and continue to swing. Therefore, according to the current swing angle of the air guide bar, the air volume of the air guide bar at different angles can be automatically controlled, so as to achieve the purpose of uniform environmental temperature distribution in the space where the air conditioning equipment is located, and improve user comfort.
  • the present application also proposes an air guide strip control device for an air-conditioning apparatus.
  • FIG. 11 is a schematic structural diagram of an air guide strip control device of an air conditioning device according to an embodiment of the present application.
  • the air guide control device 100 of the air conditioning apparatus includes a determination module 110 and a control module 120.
  • a determining module 110 configured to determine a current swing angle of the air guide bar in the air-conditioning device
  • the control module 120 is configured to control a cooling capacity or a heating capacity of the air conditioning device according to a current swing angle of the air guide bar.
  • control device 100 of the air conditioning apparatus may further include:
  • control module 120 further includes:
  • the first determining module is configured to determine a corresponding cooling capacity or heating capacity according to a current swing angle of the air guide strip; wherein an included angle between the air guide strip and the swing center at the current swing angle is related to the cooling capacity or heating capacity; There is a positive relationship between them.
  • the first control module is configured to control the air supply of the air-conditioning equipment according to the corresponding cooling capacity or heating capacity.
  • control module 120 further includes:
  • the second determining module is configured to determine a corresponding angle region according to the current swing angle of the wind deflector; wherein the swing angle range of the wind deflector is divided into at least three angle regions, including: a central region including a swing center, and They are respectively arranged on the side regions on both sides of the central region.
  • the second control module is configured to control the air supply of the air-conditioning equipment according to the cooling capacity or heating capacity corresponding to the angle area; wherein the cooling capacity or heating capacity corresponding to the center area is smaller than the cooling capacity or heating capacity corresponding to the side area.
  • control module 120 further includes:
  • the third determining module is configured to determine a corresponding control parameter according to the current swing angle.
  • the third control module is configured to adjust the wind speed of the air supply according to the control parameters; or adjust the swing speed of the air guide bar according to the control parameters; or Keep swinging.
  • the third control module further includes:
  • the obtaining unit is configured to obtain temperature data at a current air supply position corresponding to a current swing angle of the air guide bar.
  • the first determining unit is configured to determine a temperature difference between the temperature data at the air supply position corresponding to the current swing angle and the target temperature data.
  • the second determining unit is configured to determine a control parameter according to a current swing angle and a temperature difference of the air guide bar.
  • the third control module further includes:
  • a fourth determining unit configured to determine the target temperature data according to the set temperature of the air-conditioning equipment before determining the temperature difference between the temperature data at the air supply position and the target temperature data corresponding to the current swing angle;
  • the target temperature data is determined according to the temperature data of the swing center of the air guide bar corresponding to the air supply position.
  • the third control module further includes:
  • a fifth determining unit is configured to determine a corresponding ratio according to a current swing angle; and multiply the ratio by a preset reference value to obtain a corresponding control parameter.
  • an embodiment of the present application further provides an air-conditioning apparatus 200, as shown in FIG. 12, including a control unit 210 and an air guide bar 220 at an air outlet;
  • the control unit 210 includes: a memory 211 A processor 212 and a computer program stored on the memory 211 and executable on the processor 212, wherein the processor 212 runs a program corresponding to the executable program code by reading the executable program code stored in the memory 211,
  • the method for controlling an air guide strip of an air-conditioning apparatus according to the foregoing embodiment.
  • an embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon.
  • the program is executed by a processor, the method for controlling a wind strip of an air-conditioning apparatus according to the foregoing embodiment is implemented. .
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "plurality” is at least two, for example, two, three, etc., unless it is specifically and specifically defined otherwise.
  • any process or method description in a flowchart or otherwise described herein can be understood as representing a module, fragment, or portion of code that includes one or more executable instructions for implementing steps of a custom logic function or process
  • the scope of the preferred embodiments of the present application includes additional implementations, in which the functions may be performed out of the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved, which should It is understood by those skilled in the art to which the embodiments of the present application pertain.
  • a sequenced list of executable instructions that can be considered to implement a logical function can be embodied in any computer-readable medium,
  • the instruction execution system, device, or device such as a computer-based system, a system including a processor, or other system that can fetch and execute instructions from the instruction execution system, device, or device), or combine these instruction execution systems, devices, or devices Or equipment.
  • a "computer-readable medium” may be any device that can contain, store, communicate, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) with one or more wirings, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disk read-only memory (CDROM).
  • the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable Processing to obtain the program electronically and then store it in computer memory.
  • each part of the application may be implemented by hardware, software, firmware, or a combination thereof.
  • multiple steps or methods may be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • Discrete logic circuits with logic gates for implementing logic functions on data signals Logic circuits, ASICs with suitable combinational logic gate circuits, programmable gate arrays (PGA), field programmable gate arrays (FPGAs), etc.
  • a person of ordinary skill in the art can understand that all or part of the steps carried by the methods in the foregoing embodiments may be implemented by a program instructing related hardware.
  • the program may be stored in a computer-readable storage medium.
  • the program is When executed, one or a combination of the steps of the method embodiment is included.
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist separately physically, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or software functional modules. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
  • the aforementioned storage medium may be a read-only memory, a magnetic disk, or an optical disk.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un procédé et un appareil de commande pour une barre de guidage d'air d'un dispositif de climatisation, ainsi qu'un dispositif de climatisation. Le procédé consiste à : déterminer l'angle d'oscillation actuel d'une barre de guidage d'air dans un dispositif de climatisation de façon à commander la capacité de refroidissement ou la capacité de chauffage du dispositif de climatisation en fonction de l'angle d'oscillation actuel de la barre de guidage d'air. Au moyen du procédé, il est possible de commander automatiquement des volumes d'alimentation en air de la barre de guidage d'air, à différents angles, en fonction de l'angle d'oscillation actuel de la barre de guidage d'air, ce qui permet d'atteindre l'objectif de distribution uniforme de la température ambiante dans l'espace où se trouve le dispositif de climatisation et d'augmenter le confort d'un utilisateur.
PCT/CN2018/113484 2018-06-29 2018-11-01 Procédé et appareil de commande pour barre de guidage d'air de dispositif de climatisation, et dispositif de climatisation WO2020000837A1 (fr)

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CN110440416B (zh) * 2019-08-21 2020-08-11 珠海格力电器股份有限公司 空调防冷风控制方法、空调及计算机可读存储介质
CN110608506B (zh) * 2019-10-09 2021-09-21 宁波奥克斯电气股份有限公司 一种导风板多向摆动控制方法、控制装置及空调器
CN113137730B (zh) * 2021-03-09 2022-12-27 青岛海尔空调电子有限公司 送风控制方法、装置及计算机可读存储介质
CN113819627B (zh) * 2021-08-25 2023-01-13 青岛海尔空调器有限总公司 用于控制空调出风的方法及装置、空调、存储介质
CN115183415B (zh) * 2022-08-11 2023-08-25 珠海格力电器股份有限公司 导风板的控制方法、控制装置、处理器与空调器

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