WO2022267493A1 - Air conditioner indoor unit, air conditioner and control method and device therefor, and readable storage medium - Google Patents

Air conditioner indoor unit, air conditioner and control method and device therefor, and readable storage medium Download PDF

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Publication number
WO2022267493A1
WO2022267493A1 PCT/CN2022/076665 CN2022076665W WO2022267493A1 WO 2022267493 A1 WO2022267493 A1 WO 2022267493A1 CN 2022076665 W CN2022076665 W CN 2022076665W WO 2022267493 A1 WO2022267493 A1 WO 2022267493A1
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WO
WIPO (PCT)
Prior art keywords
chamber
air conditioner
air
damper
defrosting
Prior art date
Application number
PCT/CN2022/076665
Other languages
French (fr)
Chinese (zh)
Inventor
李嗣平
侯泽飞
邹大枢
Original Assignee
美的集团股份有限公司
广东美的制冷设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110700551.9A external-priority patent/CN115507428A/en
Priority claimed from CN202121409783.0U external-priority patent/CN215001923U/en
Application filed by 美的集团股份有限公司, 广东美的制冷设备有限公司 filed Critical 美的集团股份有限公司
Publication of WO2022267493A1 publication Critical patent/WO2022267493A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0071Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/009Indoor units, e.g. fan coil units characterised by heating arrangements
    • F24F1/0093Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41Defrosting; Preventing freezing
    • F24F11/42Defrosting; Preventing freezing of outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices

Definitions

  • the present disclosure relates to the technical field of household appliances, and in particular to an air conditioner indoor unit, an air conditioner and a control method, device and readable storage medium thereof.
  • an electric heater is added to the indoor unit of the air conditioner to assist the air conditioner in heating the indoor air.
  • the indoor unit of the air conditioner generally includes a heat exchanger, an electric heater and a fan.
  • the electric heater, fan and heat exchanger will be turned on at the same time.
  • the indoor air enters the indoor unit of the air conditioner from the air inlet, and enters the room after being heated by the heat exchanger and electric heater.
  • the indoor heat exchanger acts as a condenser to liquefy the refrigerant to release heat, thereby heating the indoor air
  • the outdoor heat exchanger acts as an evaporator to vaporize the refrigerant to absorb heat, so that the air near the outdoor unit Air temperature drops. Therefore, the outdoor unit of the air conditioner is prone to frost in the heating mode, and the outdoor unit needs to be defrosted after the air conditioner works for a period of time.
  • the defrosting mode the direction of the four-way valve changes, so that the high-temperature and high-pressure gas passing through the compressor flows to the outdoor heat exchanger, and the outdoor heat exchanger acts as a condenser to release heat, thereby defrosting the outdoor unit.
  • the indoor heat exchanger acts as an evaporator to reduce the temperature of the air passing through the vicinity of the evaporator.
  • the fan, air inlet and air outlet of the indoor unit are generally closed. After the fan is turned off, the air in the indoor unit will not circulate, which will cause the electric heater to dry and be damaged, so the electric heater should also be turned off. Therefore, during defrosting of the outdoor unit, the indoor unit does not heat the indoor air, causing the indoor temperature to not be compensated, thereby reducing user comfort.
  • the present disclosure aims to solve at least one of the technical problems existing in the prior art.
  • the present disclosure proposes an air conditioner indoor unit, an air conditioner and its control method, device, and storage medium, capable of heating indoor air in a defrosting mode while reducing the influence of a heat exchanger on indoor temperature.
  • an air conditioner indoor unit including:
  • the casing is provided with a first air inlet, a second air inlet and an air outlet of the casing, a first chamber and a second chamber are formed inside the casing, and the two ends of the first chamber communicate with the first chamber respectively.
  • a fan arranged in the first chamber, for blowing the air in the first chamber out from the air outlet of the housing;
  • an electric heating module arranged in the first chamber, for heating the air in the first chamber
  • an isolation assembly movably connected to the housing, the isolation assembly has at least a first state and a second state, when the isolation assembly is in the first state, the first air inlet is opened and the first chamber is isolated and the second chamber, when the isolation assembly is in the second state, the first air inlet is closed and the first chamber and the second chamber are connected.
  • the isolation assembly opens the first air inlet and isolates the first chamber and the second chamber. Under the action of the fan in the first chamber, the air in the room enters the second chamber through the first air inlet.
  • the electric heating module heats the indoor air entering the first chamber, and the second chamber is isolated from the first chamber, so that the cold air on the surface of the heat exchanger in the second chamber will not enter the room.
  • the first chamber, the first air inlet and the air outlet of the shell serve as the entire airflow channel, so the wind loss is small and the efficiency is high.
  • the isolation assembly is a damper assembly
  • the damper assembly includes a first damper
  • one end of the first damper is movably connected to the first side of the housing
  • the first air inlet includes The first air inlet is provided on the first side, and the first damper can be rotated relative to the housing to open or close the first air inlet.
  • the isolation component is a damper component
  • the first damper is used to open or close the first air inlet
  • the structure is simple and compact, and the cost is low.
  • the damper assembly further includes a second damper, one end of the second damper is movably connected to the second side of the casing, and the first air inlet further includes a The second air inlet on the side, the second damper can be rotated relative to the housing to open or close the second air inlet.
  • adding the second air inlet and the second damper can increase the air inlet area and improve the heating efficiency.
  • the first side and the second side are located on opposite sides of the housing, and the first damper and the second damper cooperate to isolate or conduct the first damper. chamber and the second chamber.
  • the first chamber and the second chamber are isolated through the cooperation of the first damper and the second damper, and the structure is simple and the cost is low.
  • the damper assembly further includes a first driving motor, and the first driving motor is used to control rotation of the first damper.
  • the automatic control of the first damper can be realized through the first driving motor.
  • the damper assembly further includes a second driving motor, and the second driving motor is used to control rotation of the second damper.
  • automatic control of the second damper can be realized through the second driving motor.
  • the fan has an outlet of the fan, and the electric heating module is disposed between the outlet of the fan and the outlet of the housing.
  • the air coming out of the air outlet of the fan is heated by the electric heating module and then directly enters the room from the air outlet of the casing, so as to improve the heating effect of the air in the first chamber.
  • the air conditioner indoor unit further includes a filter assembly, and the filter assembly is disposed at the first air inlet.
  • the air entering the first chamber is filtered through the filter assembly to reduce dust accumulation in the first chamber.
  • embodiments of the present disclosure further provide an air conditioner, including the air conditioner indoor unit described in the foregoing embodiments.
  • the isolation assembly opens the first air inlet and isolates the first chamber and the second chamber. Under the action of the fan in the first chamber, the air in the room enters the second chamber through the first air inlet.
  • the electric heating module heats the indoor air entering the first chamber, and the second chamber is isolated from the first chamber, so that the cold air on the surface of the heat exchanger in the second chamber will not enter the room.
  • the first chamber, the first air inlet and the air outlet of the shell serve as the entire airflow channel, so the wind loss is small and the efficiency is high.
  • an embodiment of the present disclosure also provides a control method, which is applied to the aforementioned air conditioner
  • Described control method comprises the following steps:
  • the isolation assembly is controlled to be in the first state according to the defrosting signal, and the electric heating module and the fan are controlled to be turned on.
  • the air conditioner When the defrost signal is received, the air conditioner is controlled to enter the defrost mode, and the isolation component is controlled to be in the first state, that is, to open the first air inlet and isolate the first chamber and the second chamber.
  • the air in the room Under the action of the fan in the first chamber, the air in the room enters the first chamber through the first air inlet.
  • the control fan and the electric heating module are turned on to heat the indoor air entering the first chamber, and the second chamber is isolated from the first chamber so that the cold air on the surface of the heat exchanger in the second chamber will not enter the room and
  • the first chamber, the first air inlet and the air outlet of the housing serve as the entire airflow channel, with small wind loss and high efficiency.
  • the air conditioner includes an air conditioner outdoor unit, and a temperature sensor is arranged on the air conditioner outdoor unit;
  • the acquisition of the defrosting signal includes the following steps:
  • a defrosting signal is generated.
  • the air conditioner can automatically detect the temperature of the outdoor unit of the air conditioner, thereby controlling the air conditioner to automatically enter the defrosting mode, and improving the intelligence of the air conditioner.
  • control method before the step of acquiring the defrosting signal, the control method further includes the following steps:
  • the initial state of the electric heating module is acquired.
  • the status of the electric heating module set by the user before the air conditioner enters the defrosting mode can be obtained.
  • control method further includes the following steps:
  • the electric heating module is controlled according to the defrosting end signal and the initial state, wherein, when the defrosting end signal is obtained and the initial state is off, the electric heating module is controlled to be off.
  • the isolation assembly can be restored to the second state according to the defrosting end signal, and the electric heating module can be controlled to turn off or remain on according to the initial state set by the user.
  • the air conditioner includes an air conditioner outdoor unit, and a temperature sensor is arranged on the air conditioner outdoor unit;
  • the acquisition of defrosting end signal includes the following steps:
  • the acquiring the defrosting end signal includes the following steps:
  • control method further includes the following steps:
  • the isolation component is controlled to be in the second state.
  • the control isolation assembly when the air conditioner is in the cooling mode, the control isolation assembly is in the second state, the first air inlet is closed, the air enters from the second air inlet, passes through the heat exchanger, and improves the cooling effect.
  • an embodiment of the present disclosure also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to make a computer execute the control method as described above .
  • Fig. 1 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a first state provided by an embodiment of the present disclosure
  • Fig. 2 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a second state according to an embodiment of the present disclosure
  • Fig. 3 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a first state according to another embodiment of the present disclosure
  • Fig. 4 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a second state according to another embodiment of the present disclosure
  • FIG. 5 is a flowchart of a control method provided by an embodiment of the present disclosure.
  • Fig. 6 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • FIG. 7 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • Fig. 8 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • FIG. 9 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • FIG. 10 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • Fig. 11 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • Fig. 12 is a flowchart of a control method provided by another embodiment of the present disclosure.
  • Fig. 13 is a schematic diagram of a control device provided by an embodiment of the present disclosure.
  • Housing 100 first chamber 110, second chamber 120, heat exchanger 130, fan 140, electric heating module 150, second air inlet 160, housing air outlet 170, fan outlet 180, control module 190;
  • the first driving motor 410 and the second driving motor 420 are connected to The first driving motor 410 and the second driving motor 420 .
  • orientation descriptions such as the orientation or positional relationship indicated by up, down, left, right, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention.
  • the disclosure and simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and thus should not be construed as limiting the present disclosure.
  • An embodiment of the present disclosure provides an air conditioner indoor unit.
  • the air conditioner indoor unit of the embodiment of the present disclosure will be described below with reference to FIG. 1 to FIG. 4 .
  • an indoor unit of an air conditioner includes a housing 100 , a fan 140 , an electric heating module 150 , a heat exchanger 130 and an isolation assembly.
  • the casing 100 is provided with a casing air outlet 170 , a first air inlet and a second air inlet 160 .
  • the inside of the housing 100 is divided into a first chamber 110 and a second chamber 120 .
  • One end of the first chamber 110 communicates with the first air inlet, and the other end of the first chamber 110 communicates with the housing air outlet 170 .
  • the second chamber 120 communicates with the second air inlet 160 .
  • the fan 140 and the electric heating module 150 are disposed in the first chamber 110 .
  • the blower 140 is used to blow the air in the first chamber 110 out from the housing air outlet 170 .
  • the electric heating module 150 heats the air in the first chamber 110 .
  • the heat exchanger 130 is disposed in the second chamber 120 . In the heating mode, the heat exchanger 130 is used to heat the air in the second chamber 120 , and in the cooling mode, the heat exchanger 130 is used to cool down the air in the second chamber 120 .
  • the isolation assembly is movably connected to the housing 100.
  • the isolation assembly has at least a first state and a second state. When the isolation assembly is in the first state, the isolation assembly opens the first air inlet and isolates the first chamber 110 from the second chamber 120. . When the isolation component is in the second state, the first air inlet is closed and the first chamber 110 and the second chamber 120 are connected.
  • the electric heating module 150 may be a device that converts electric energy into heat energy, such as a heating pipe or a heating panel.
  • the isolation assembly can be a damper assembly, and the damper assembly includes a first damper 210 , one end of the first damper 210 is a free end, and the other end is movably connected to the first side of the casing 100 .
  • the first air inlet includes a first air inlet 310 , and the first air inlet 310 is disposed on the first side of the casing 100 .
  • the first damper 210 can rotate relative to the casing 100 to open or close the first air inlet 310 .
  • the first damper 210 is rotated between the first chamber 110 and the second chamber 120, the first chamber 110 and the second chamber 120 are isolated, and the second chamber is opened simultaneously.
  • One air inlet 310 When the air conditioner works in the defrosting mode, the isolation assembly is in the first state, so that the indoor air enters the first chamber 110 from the first air inlet 310 instead of passing through the second chamber 120 , and the indoor air passes through the first chamber 110
  • the electric heating module 150 is heated and blown out from the housing air outlet 170 . Therefore, in the defrosting mode, the heat exchanger 130 will not affect the indoor temperature, and the electric heating module 150 can be used to compensate the indoor temperature.
  • the first chamber 110 , the first air inlet and the housing air outlet 170 serve as the entire airflow channel, which has small wind loss and high heating efficiency.
  • the structure of the damper assembly is used as the isolation assembly, and the structure is simple and the cost is low. Wherein, the direction indicated by the arrow in the drawings is the direction of air flow.
  • the size of the first air door 210 can be larger than the size of the first air inlet 310, or the size of the first air door 210 can be equal to the size of the first air inlet 310, as long as the first air door 210 can effectively close the first air inlet 310, which is not specifically limited in the present disclosure.
  • the shapes of the first damper 210 and the first air inlet 310 can be set as circular or square.
  • the isolation assembly shown in FIG. 2 is in the second state, that is, the first damper 210 rotates to the first air inlet 310 to close the first air inlet 310, so that the first chamber 110 and the second Chamber 120 conducts.
  • the isolation assembly is in the second state.
  • the indoor air enters the housing 100 from the second air inlet 160, and is heated or cooled by the heat exchanger 130. , and then return to the room through the air outlet 170 of the housing.
  • the damper assembly may further include a second damper 220 , one end of the second damper 220 is a free end, and the other end is movably connected to the second side of the housing 100 , and the first side and the second side are located on opposite sides of the housing 100 . sides.
  • the first air inlet includes a second air inlet 320
  • the second air inlet 320 is disposed on the second side of the casing 100 .
  • the second damper 220 can rotate relative to the casing 100 to open or close the second air inlet 320 .
  • the air inlet area of the first air inlet can be increased, thereby improving the heating efficiency.
  • the first damper 210 and the second damper 220 cooperate to isolate the first chamber 110 and the second chamber 120, which can reduce the rotation radius of the first damper 210, thereby making the internal structure of the air conditioner indoor unit compact , to reduce the volume.
  • the length of the first damper 210 may be equal to the length of the second damper 220, and the length of the first damper 210 is half of the distance between the first side of the housing 100 and the second side of the housing 100 , the structure design is reasonable and compact.
  • the isolation assembly shown in FIG. 4 is in the second state, that is, the first damper 210 rotates to the first air inlet 310 , the second damper 220 rotates to the second air inlet 320 , and at the same time conducts the first chamber 110 and a second chamber 120 .
  • Indoor air enters the housing 100 from the second air inlet 160 , passes through the heat exchanger 130 and is blown out from the air outlet 170 of the housing.
  • the isolation assembly can also be composed of a guide plate and a chamber isolation component.
  • the guide plate is arranged on the casing 100 and is located on one side of the first air inlet, and opens or closes the first air inlet in a manner of translation relative to the casing 100.
  • the chamber isolation component includes an isolation soft plate and a rotating shaft.
  • the isolation soft plate is arranged between the first chamber 110 and the second chamber 120, and also isolates or conducts the first chamber 110 or the second chamber in a translational motion. Room 120.
  • the rotating shaft is arranged on one side of the inner wall between the first chamber 110 and the second chamber 120, the rotating shaft is connected with the isolation soft board, and can roll up or stretch out the isolation soft board.
  • a groove is provided on the other side of the inner wall between the first chamber 110 and the second chamber 120 .
  • the isolation component adopts this translational movement mode, which occupies a small movement space and can reduce the overall volume of the air conditioner indoor unit. It can be understood that the displacement of the guide plate can be adjusted manually or automatically, so as to control and adjust the area of the first air inlet, so as to adjust the air inlet volume of the first chamber 110 .
  • the isolation assembly may also consist of a damper and a chamber isolation component, one end of the damper is movably connected to the casing 100 at the first air inlet, and the other end of the damper is a free end.
  • the air door opens or closes the first air inlet by rotating relative to the casing 100 .
  • the interior between the first chamber 110 and the second chamber 120 adopts the above-mentioned chamber isolation component, and the isolation soft board conducts or isolates the first chamber 110 and the second chamber in a manner of translational movement relative to the housing 100 120. It can be understood that the rotation angle of the damper can be adjusted manually or automatically, so as to adjust the air intake volume of the first chamber 110 .
  • the damper assembly also includes a first drive motor 410, the first damper 210 is rotatably mounted on the housing 100 and connected to the output shaft of the first drive motor 410, by controlling the output shaft of the first drive motor 410
  • the rotation angle of the first damper 210 can be controlled, so as to automatically switch between the first state and the second state of the isolation assembly.
  • the damper assembly further includes a second driving motor 420 , and the second damper 220 is rotatably mounted on the casing 100 and connected to the output shaft of the second driving motor 420 .
  • the second damper 220 is rotatably mounted on the casing 100 and connected to the output shaft of the second driving motor 420 .
  • the fan 140 is provided with a fan outlet 180 , and the fan outlet 180 is arranged toward the casing outlet 170 , and the electric heating module 150 is arranged between the fan outlet 180 and the casing outlet 170 .
  • the isolation assembly is in the first state, and the first chamber 110 is isolated from the second chamber 120 .
  • the indoor air enters the first chamber 110 from the first air inlet, and blows out from the fan outlet 180 to the electric heating module 150 after passing through the fan 140.
  • Body air outlet 170 blows into the room.
  • the air is first passed by the fan 140 and then directly blown out by the electric heating module 150, which can reduce the heat loss of the air in the fan 140, improve the heating effect, and reduce the Power loss of the indoor unit.
  • the air conditioner indoor unit further includes a filter assembly (not shown in the figure), and the filter assembly is arranged at the first air inlet.
  • the filter assembly can use a filter screen or a filter cotton, and the dust and other particles in the air can be filtered out through the filter assembly, which can not only improve the indoor air quality, but also reduce the entry of dust and other particles into the first chamber 110, resulting in dust in the first chamber 110. Accumulation affects the operation of the fan 140.
  • the indoor unit of the air conditioner further includes an outdoor air intake channel, and the outdoor air intake channel communicates with the first chamber 110.
  • the outdoor air intake channel When the outdoor air intake channel is opened, part of the outdoor air can be introduced into the first chamber 110. . Thereby increasing the oxygen content of the indoor environment and improving the user experience.
  • the air conditioner indoor unit further includes a control module 190, which is respectively connected to the first drive motor 410, the second drive motor 420, the fan 140 and the electric heating module 150 for receiving defrosting signals.
  • the defrosting signal can be generated automatically or obtained from the user terminal.
  • the control module 190 can automatically generate a defrosting signal. For example, it continuously obtains the value of a temperature sensor installed on the outdoor pipe coil, and generates a defrosting signal when the value of the temperature sensor is lower than a preset temperature value for a preset time.
  • the control module 190 may also directly obtain defrosting signals from user terminals such as remote controllers and mobile phones.
  • control module 190 When the control module 190 obtains the defrosting signal, it controls the electric heating module 150 to turn on and the fan 140 to operate according to the defrosting signal, and controls the isolation component to isolate the first chamber 110 and the second chamber 120 .
  • the indoor unit of the air conditioner is in the heating state
  • the isolation assembly is in the second state as shown in FIG.
  • the second air inlet 160 is turned on
  • the air outlet 170 of the housing is turned on
  • the fan 140 is turned on
  • the electric heating module 150 is turned on
  • the heat exchanger 130 is in the heating mode.
  • the control module 190 receives the defrosting signal, and according to the defrosting signal, the control module 190 controls the first driving motor 410 and the second driving motor 420 to rotate 90 degrees toward the inside of the housing 100 to open the first air inlet 310 and the second air inlet 320, and isolate the first chamber 110 and the second chamber 120, so that the isolation assembly is in the first state as shown in FIG. 3 .
  • the control module 190 switches the isolation assembly from the second state to the first state, so that the electric heating module 150 can continue to heat the indoor air, and the indoor temperature is compensated to improve user comfort.
  • An embodiment of the present disclosure further provides an air conditioner, including the air conditioner indoor unit and the air conditioner outdoor unit of the above embodiments.
  • the heat exchanger in the air conditioner indoor unit communicates with the heat exchanger in the air conditioner outdoor unit through the compressor and the four-way valve.
  • the control module in the air conditioner indoor unit is connected to the four-way valve, and the heating mode and cooling mode of the air conditioner can be switched by changing the opening direction of the four-way valve.
  • the air conditioner needs to switch to the cooling mode for defrosting.
  • the control module in the air conditioner indoor unit receives the defrosting signal, and according to the defrosting signal, the control module controls the isolation component to change from the second state to the first state, and then controls the four-way valve to change direction and close the second air inlet.
  • the air conditioner in the embodiments of the present disclosure can not only defrost the outdoor unit of the air conditioner, but also prevent the cold air formed by the heat exchanger in the indoor air conditioner from being blown into the room. It can also continue to heat the indoor air during defrosting, improving the user's comfort when the air conditioner is defrosting.
  • the air conditioner further includes a temperature sensor, the temperature sensor is arranged on the tube coil of the outdoor unit of the air conditioner, and the temperature sensor is used to detect the temperature of the tube coil of the outdoor unit of the air conditioner.
  • the temperature sensor is connected to the control module in the indoor unit of the air conditioner, and the control module can automatically control the air conditioner to enter the defrosting mode according to the value of the temperature sensor, thereby changing the state of the isolation component.
  • the control module controls the air conditioner to enter the defrosting mode.
  • Embodiments of the present disclosure provide a control method, which is applied to the air conditioner in the foregoing embodiments, wherein the structure or components of the air conditioner have been described in detail in the foregoing embodiments, and will not be repeated here.
  • the control method of the embodiment of the present disclosure includes but not limited to step S510, step S520, and step S530.
  • Step S510 acquiring a defrosting signal.
  • the defrost signal is used to control the air conditioner to enter the defrost mode, and the defrost signal can be obtained from the interactive device.
  • the interactive device may be a control panel set on the air conditioner, a remote control, a mobile phone or a tablet computer, and other devices capable of interacting with the air conditioner. For example, when the user finds that there is frost on the outdoor unit of the air conditioner and needs to defrost, he can press the "defrost mode" button on the remote control to make the air conditioner enter the defrost mode.
  • Step S520 controlling the air conditioner to be in cooling mode according to the defrosting signal.
  • the air conditioner can be controlled to enter the cooling mode by energizing the four-way valve. For example, when the four-way valve is energized, the high-temperature and high-pressure refrigerant after passing through the compressor flows to the heat exchanger of the outdoor unit of the air conditioner through the guidance of the four-way valve, and the refrigerant performs heat exchange in the heat exchanger of the outdoor unit of the air conditioner to release heat to the outside , so as to defrost the outdoor unit of the air conditioner.
  • Step S530 control the isolation assembly to be in the first state according to the defrosting signal, and control to turn on the electric heating module and the fan.
  • the heat exchange of the heat exchanger in the indoor unit of the air conditioner will reduce the indoor temperature.
  • the control isolation component seals the heat exchanger in the second chamber, reducing the influence of the heat exchanger of the air conditioner indoor unit on the indoor temperature.
  • the fan and the electric heating module are controlled to be turned on, and the indoor air is continuously heated to compensate for the indoor temperature during defrosting.
  • the fan of the outdoor unit of the air conditioner can be controlled to be turned off during defrosting.
  • FIG. 6 is a schematic diagram of an embodiment of the detailed process of step S510 in FIG. 5 , and the step S510 includes but is not limited to Step S610, step S620 and step S630.
  • Step S610 acquire the first temperature of the outdoor unit of the air conditioner through the temperature sensor at the first moment.
  • Step S620 acquire the second temperature of the outdoor unit of the air conditioner through the temperature sensor at the second moment.
  • Step S630 when the difference between the first moment and the second moment is greater than the first time threshold, and both the first temperature and the second temperature are less than the first temperature threshold, a defrosting signal is generated.
  • a temperature sensor is installed on the outdoor unit of the air conditioner.
  • the temperature sensor can be installed on the pipe coil of the outdoor unit of the air conditioner.
  • the temperature sensor sends the detected temperature value at a certain time interval.
  • the time interval can be Set to 1 minute.
  • the first temperature value acquired at the first moment is -1 degree Celsius
  • the temperature value obtained at the second moment is -2 degree Celsius
  • the difference between the first moment and the second moment is greater than 30 minutes
  • the first temperature and the second temperature are both If it is less than 0 degrees Celsius, the outdoor unit of the air conditioner has been continuously below 0 degrees Celsius for 30 minutes. It can be considered that the outdoor unit of the air conditioner has been frosted for a period of time, and a defrosting signal is automatically generated to defrost the outdoor unit of the air conditioner.
  • the first temperature The threshold can also be set at a temperature threshold slightly lower than 0 degrees Celsius, such as -0.3 degrees Celsius. It can be understood that the first time threshold may also be set at 25 minutes or 35 minutes, etc., and the first time threshold may be set according to the performance of the air conditioner, which is not specifically limited in this embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of an embodiment of the process steps before step S510 in FIG. 5 .
  • Step 710 determine the working mode of the air conditioner.
  • Step 720 when the working mode is the heating mode, obtain the initial state of the electric heating module.
  • the working mode of the air conditioner includes a heating mode and a cooling mode, and when the air temperature is cold, the user will control the air conditioner to be in the heating mode.
  • the heating mode when the user feels that it is still relatively cold, the electric heating module can be turned on to improve the heating effect.
  • the electric heating module can not be turned on. Therefore, in the heating mode after the air conditioner is turned on, the initial state of the electric heating module set by the user can be obtained, so that the electric heating module can be controlled according to the initial state set by the user after defrosting of the air conditioner, thereby improving user experience.
  • FIG. 8 is a schematic diagram of an embodiment of the process steps after step S530 in FIG. 7 .
  • Step S810 acquiring a defrosting end signal.
  • the defrosting end signal is used to control the air conditioner to end the defrosting mode, and the defrosting end signal can be obtained from the interactive device.
  • the interactive device can be a control panel, a remote control, a mobile phone or a tablet computer, etc. that are set on the air conditioner and can interact with the air conditioner. For example, when the user finds that the defrosting on the outdoor unit of the air conditioner is completed, he can press the "exit defrosting mode" button on the remote control, so that the air conditioner ends the defrosting mode.
  • Step S820 controlling the air conditioner to be in the heating mode according to the defrosting end signal, and controlling the isolation component to be in the second state.
  • the air conditioner after receiving the defrosting end signal, the air conditioner is controlled to return to the heating mode, and the isolation component is controlled to connect the first chamber and the second chamber, so that the heat exchanger in the second chamber The indoor air is heated, and the first air inlet is closed, so that the indoor air enters the second chamber from the second air inlet driven by the fan, and is blown out from the housing air outlet after passing through the heat exchanger of the air conditioner indoor unit.
  • the isolation assembly can also be in the third state, that is, the first air inlet is opened, and the first chamber and the second chamber are connected.
  • the third state may be a state in which the first damper and the second damper are respectively rotated 45 degrees toward the inside of the casing as shown in FIG. 4 .
  • Step S830 controlling the electric heating module according to the defrosting end signal and the initial state, wherein, when the defrosting end signal is obtained and the initial state is off, the electric heating module is controlled to be turned off.
  • the initial state is off.
  • the indoor unit of the air conditioner is in a cooling state, and the electric heating module needs to be turned on to compensate for the indoor temperature.
  • the electric heating module is turned off, so as to restore the setting of the electric heating module by the user.
  • the initial state is turned on. After the defrosting is finished, the electric heating module is not turned off, so as to keep the setting of the electric heating module by the user.
  • FIG. 9 is a schematic diagram of an embodiment of the refinement process of step S810 in FIG. 8 , which includes but is not limited to the steps S910 and step S920.
  • Step 910 acquire the third temperature of the outdoor unit of the air conditioner through the temperature sensor at the third moment.
  • Step 920 when the third temperature is greater than the second temperature threshold, generate a defrosting end signal.
  • a temperature sensor is provided on the outdoor unit of the air conditioner.
  • the temperature sensor may be provided on a pipe coil of the outdoor unit of the air conditioner, and the temperature sensor sends detected temperature values at certain time intervals.
  • the third temperature value acquired at the third moment is 0.5 degrees Celsius, and the third temperature is greater than 0 degrees Celsius, then the surface temperature of the outdoor unit of the air conditioner is greater than 0 degrees Celsius, it can be considered that the frost of the outdoor unit of the air conditioner has melted, and an automatic defrosting end signal is generated , to exit defrost mode.
  • the second temperature threshold may also be set to a temperature threshold slightly higher than 0 degrees Celsius, such as 0.1 degrees Celsius, which is not specifically limited in this embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of an embodiment of the refinement process of step S810 in FIG. 8 .
  • This step S810 includes but is not limited to S1010 and step S1020.
  • Step S1010 counting from the acquisition time of the defrosting signal to the current moment to obtain the defrosting time.
  • Step S1020 when the defrosting time is greater than the second time threshold, a defrosting end signal is generated.
  • the cumulative timing is started, and the defrosting time is obtained at the current moment.
  • the defrosting time is greater than 15 minutes, it indicates that the defrosting continues for 15 minutes. It can be considered that the defrosting is completed, and a defrosting time is generated. Frost end signal to exit defrost mode.
  • the second time threshold may also be set at 10 minutes or 20 minutes, etc.
  • the first time threshold may be set according to the performance of the air conditioner, which is not specifically limited in this embodiment of the present disclosure.
  • FIG. 11 is a schematic diagram of an embodiment of the process steps after step S710 in FIG. 7 .
  • Step S1110 when the working mode is cooling mode, control the isolation component to be in the second state.
  • the user when the air temperature is relatively hot, the user will control the air conditioner to be in cooling mode.
  • cooling mode the heat exchanger in the indoor unit of the air conditioner acts as an evaporator to exchange heat with the indoor air, thereby reducing the indoor temperature.
  • the control isolation component is in the second state, that is, the control isolation component conducts the first chamber and the second chamber, and closes the first air inlet, so that the indoor air directly enters the second air inlet from the second air inlet under the drive of the fan.
  • the chamber after heat exchange with the heat exchanger of the indoor unit of the air conditioner, is blown out from the air outlet of the shell, thereby improving the cooling efficiency.
  • the isolation assembly can also be in the third state, that is, the first air inlet is opened, and the first chamber and the second chamber are connected.
  • the third state may be a state in which the first damper and the second damper are respectively rotated 45 degrees toward the inside of the casing as shown in FIG. 4 .
  • FIG. 12 it is a flow chart of a control method according to another embodiment of the present disclosure, and the control method according to this embodiment of the present disclosure will be specifically described in conjunction with FIG. 3 and FIG. 4 .
  • the control method specifically includes:
  • Step S1210 judging whether the working mode of the air conditioner is heating mode, if yes, execute step S1220; if not, execute step S1230.
  • Step S1220 determine whether the electric heating mode is on, if yes, execute step S1240; if not, execute step S1250.
  • Step S1230 controlling the first damper to close the first air inlet, and controlling the second damper to close the second air inlet.
  • Step S1240 acquire the first temperature at the first moment, and acquire the second temperature at the second moment, when both the first temperature and the second temperature are less than the first temperature threshold, and the difference between the first moment and the second moment is greater than the first time threshold, control the four-way valve to be energized, and control the rotation of the first damper and the second damper to cooperate to isolate the first chamber and the second chamber, and execute step S1260.
  • Step S1250 acquire the first temperature at the first moment, and acquire the second temperature at the second moment, when both the first temperature and the second temperature are less than the first temperature threshold, and the difference between the first moment and the second moment is greater than the first time threshold, control the four-way valve to be energized, control the rotation of the first damper and the second damper to cooperate to isolate the first chamber and the second chamber, control the electric heating module to turn on, and execute step S1270.
  • Step S1260 acquire the third temperature at the third moment, when the third temperature is greater than the second temperature threshold, or the defrosting lasts for the second time threshold, control the four-way valve to cut off the power, control the first damper to close the first air inlet, and control The second damper closes the second air inlet, and step S1210 is executed.
  • Step S1270 obtain the third temperature at the third moment, when the third temperature is greater than the second temperature threshold, or the defrosting lasts for the second time threshold, control the four-way valve to cut off the power, control the first damper to close the first air inlet, and control The second damper closes the second air inlet, controls the electric heating module to close, and executes step S1210.
  • the air conditioner after the air conditioner is turned on, it is determined whether the working mode of the air conditioner is a heating mode.
  • the first damper and the second damper are controlled to be in the state shown in FIG. 4 .
  • the temperature of the outdoor unit of the air conditioner is obtained continuously; when the temperature of the outdoor unit of the air conditioner is less than 0 degrees Celsius and lasts for 30 minutes, the four-way valve is controlled to be energized to defrost, and the first damper and the second damper are controlled to be at The state shown in Figure 3.
  • control the four-way valve to cut off the power to exit the defrosting mode, control the first damper and the second damper to be in the state shown in Figure 4, and then repeat the steps S1210, continue to enter the defrosting mode by waiting.
  • the electric heating module When the electric heating module is not turned on, the temperature of the outdoor unit of the air conditioner is obtained continuously; when the temperature of the outdoor unit of the air conditioner is less than 0 degrees Celsius and lasts for 30 minutes, the four-way valve is controlled to be energized to defrost, and the first damper and the second damper are controlled to be at The state shown in Figure 3, and control the electric heating module to turn on to compensate for the indoor temperature.
  • control the four-way valve When the defrosting lasts for 15 minutes or the temperature of the outdoor unit of the air conditioner is greater than 0.5 degrees Celsius, control the four-way valve to cut off the power to exit the defrosting mode, control the first damper and the second damper to be in the state shown in 4, and control the electric heating module Turn it off to restore the user's settings on the electric heating module, and then repeat step S1210 to wait for the defrosting mode to continue.
  • the first damper and the second damper can be controlled to rotate to the state shown in Figure 3 to isolate the first chamber and the second chamber. Then control the energization of the four-way valve to officially enter the defrosting mode, thereby reducing the influence of the heat exchanger in the second chamber on the indoor temperature.
  • the four-way valve can be controlled to cut off the power first so that the heat exchanger can heat the cold air in the second chamber. After a period of time, the first damper and the second damper are controlled to be in the state shown in 4, thereby reducing the influence of the air in the second chamber on the indoor temperature.
  • FIG. 13 is a schematic diagram of a control device provided by an embodiment of the present disclosure.
  • the control device in the embodiment of the present disclosure is built into the air conditioner, and includes one or more control processors and memory, and one control processor and one memory are taken as an example in FIG. 13 .
  • control processor and the memory may be connected through a bus or in other ways.
  • connection through a bus is taken as an example.
  • memory can be used to store non-transitory software programs and non-transitory computer-executable programs.
  • the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage devices.
  • the memory may optionally include memory located remotely from the control processor, and these remote memories may be connected to the control device via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • FIG. 13 does not constitute a limitation on the control device, and may include more or less components than shown in the figure, or combine some components, or arrange different components.
  • the non-transitory software programs and instructions required to implement the control method applied to the control device in the above embodiments are stored in the memory, and when executed by the control processor, the control method applied to the control device in the above embodiments is executed.
  • an embodiment of the present disclosure also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by one or more control processors, so that the above-mentioned One or more control processors execute the control methods in the above method embodiments.
  • Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, tape, magnetic disk storage or other magnetic storage devices, or can Any other medium used to store desired information and which can be accessed by a computer.
  • communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

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Abstract

An air conditioner indoor unit, an air conditioner and a control method and device therefor, and a readable storage medium. The air conditioner indoor unit comprises: a housing (100), which is provided with a first air inlet, a second air inlet (160) and a housing air outlet (170), wherein the housing (100) is internally provided with a first chamber (110) and a second chamber (120), two ends of the first chamber (110) are respectively connected to the first air inlet and the housing air outlet (170), and the second chamber (120) is in communication with the second air inlet (160); a fan (140), which is arranged in the first chamber (110), and is used for blowing out air in the first chamber (110) from the housing air outlet (170); an electric heating module (150), which is arranged in the first chamber (110), and is used for heating the air in the first chamber (110); a heat exchanger (130), which is arranged in the second chamber (120); and an isolation assembly, which is movably connected to the housing (100), and at least has a first state in which the isolation assembly opens the first air inlet and isolates the first chamber (110) from the second chamber (120), and a second state in which the isolation assembly closes the first air inlet and communicates the first chamber (110) with the second chamber (120).

Description

空调室内机、空调器及其控制方法、装置和可读存储介质Air conditioner indoor unit, air conditioner, control method, device and readable storage medium thereof
相关申请的交叉引用Cross References to Related Applications
本申请要求于2021年06月23日提交的申请号为202110700551.9、名称为“空调室内机、空调器及其控制方法、装置和可读存储介质”,以及于2021年06月23日提交的申请号为202121409783.0、名称为“空调室内机和空调器”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application requires the application number 202110700551.9 submitted on June 23, 2021, and the title is "air-conditioning indoor unit, air conditioner and its control method, device, and readable storage medium", and the application submitted on June 23, 2021 The priority of Chinese patent application No. 202121409783.0, titled "Air Conditioner Indoor Unit and Air Conditioner", the entire content of which is incorporated in this application by reference.
技术领域technical field
本公开涉及家用电器技术领域,尤其涉及一种空调室内机、空调器及其控制方法、装置和可读存储介质。The present disclosure relates to the technical field of household appliances, and in particular to an air conditioner indoor unit, an air conditioner and a control method, device and readable storage medium thereof.
背景技术Background technique
相关技术中,为提高空调器的制热效果,会在空调室内机中增加电加热来辅助空调器加热室内空气,空调室内机中一般包括换热器、电加热和风机。空调室内机工作于制热模式时,电加热、风机和换热器会同时打开。室内空气在风机的带动下,从进风口进入空调室内机,经过换热器和电加热的加热后,在进入室内。在制热模式下,室内的换热器作为冷凝器对冷媒进行液化放热,从而对室内空气加热,而室外的换热器作为蒸发器对冷媒进行气化吸热,从而使得室外机附近的空气温度降低。因此,空调器在制热模式下室外机容易结霜,空调器工作一段之后就需要对室外机化霜。在化霜模式下,四通阀的方向改变,使得经过压缩机的高温高压气体流向室外的换热器,室外的换热器作为冷凝器放热,从而对室外机进行化霜。而此时室内的换热器作为蒸发器而使经过蒸发器附近的空气温度降低,为了避免室内机向房间吹冷风,一般会将室内机的风机、进风口和出风口关闭。风机关闭之后,室内机中空气不流通,会导致电加热干烧而损坏,因此也要将电加热关闭。因此,在室外机化霜期间,室内机不加热室内空气,导致室内温度得不到补偿,从而降低用户舒适度。In related technologies, in order to improve the heating effect of the air conditioner, an electric heater is added to the indoor unit of the air conditioner to assist the air conditioner in heating the indoor air. The indoor unit of the air conditioner generally includes a heat exchanger, an electric heater and a fan. When the indoor unit of the air conditioner is working in heating mode, the electric heater, fan and heat exchanger will be turned on at the same time. Driven by the fan, the indoor air enters the indoor unit of the air conditioner from the air inlet, and enters the room after being heated by the heat exchanger and electric heater. In the heating mode, the indoor heat exchanger acts as a condenser to liquefy the refrigerant to release heat, thereby heating the indoor air, while the outdoor heat exchanger acts as an evaporator to vaporize the refrigerant to absorb heat, so that the air near the outdoor unit Air temperature drops. Therefore, the outdoor unit of the air conditioner is prone to frost in the heating mode, and the outdoor unit needs to be defrosted after the air conditioner works for a period of time. In the defrosting mode, the direction of the four-way valve changes, so that the high-temperature and high-pressure gas passing through the compressor flows to the outdoor heat exchanger, and the outdoor heat exchanger acts as a condenser to release heat, thereby defrosting the outdoor unit. At this time, the indoor heat exchanger acts as an evaporator to reduce the temperature of the air passing through the vicinity of the evaporator. In order to prevent the indoor unit from blowing cold air to the room, the fan, air inlet and air outlet of the indoor unit are generally closed. After the fan is turned off, the air in the indoor unit will not circulate, which will cause the electric heater to dry and be damaged, so the electric heater should also be turned off. Therefore, during defrosting of the outdoor unit, the indoor unit does not heat the indoor air, causing the indoor temperature to not be compensated, thereby reducing user comfort.
发明内容Contents of the invention
本公开旨在至少解决现有技术中存在的技术问题之一。为此,本公开提出空调室内机、空调器及其控制方法、装置和存储介质,能够在化霜模式时对室内空气进行加热,同时减少换热器对室内温度的影响。The present disclosure aims to solve at least one of the technical problems existing in the prior art. To this end, the present disclosure proposes an air conditioner indoor unit, an air conditioner and its control method, device, and storage medium, capable of heating indoor air in a defrosting mode while reducing the influence of a heat exchanger on indoor temperature.
一方面,本公开实施例提供了一种空调室内机,包括:In one aspect, an embodiment of the present disclosure provides an air conditioner indoor unit, including:
壳体,设有第一进风口、第二进风口和壳体出风口,所述壳体内部形成第一腔室和第二腔室,所述第一腔室的两端分别连通所述第一进风口和所述壳体出风口,所述第二腔室与所述第二进风口连通;The casing is provided with a first air inlet, a second air inlet and an air outlet of the casing, a first chamber and a second chamber are formed inside the casing, and the two ends of the first chamber communicate with the first chamber respectively. an air inlet and the housing air outlet, the second chamber communicates with the second air inlet;
风机,设置于所述第一腔室,用于将所述第一腔室中的空气从所述壳体出风口吹出;a fan, arranged in the first chamber, for blowing the air in the first chamber out from the air outlet of the housing;
电加热模块,设置于所述第一腔室,用于加热所述第一腔室中的空气;an electric heating module, arranged in the first chamber, for heating the air in the first chamber;
换热器,设置于所述第二腔室;a heat exchanger disposed in the second chamber;
隔离组件,活动连接所述壳体,所述隔离组件至少具有第一状态和第二状态,所述隔离组件处于所述第一状态时打开所述第一进风口并隔离所述第一腔室和所述第二腔室,所述隔离组件处于所述第二状态时封闭所述第一进风口并导通所述第一腔室和所述第二腔室。an isolation assembly, movably connected to the housing, the isolation assembly has at least a first state and a second state, when the isolation assembly is in the first state, the first air inlet is opened and the first chamber is isolated and the second chamber, when the isolation assembly is in the second state, the first air inlet is closed and the first chamber and the second chamber are connected.
根据本公开实施例的制热装置,至少具有如下有益效果:The heating device according to the embodiments of the present disclosure has at least the following beneficial effects:
当空调器处于化霜模式时,隔离组件打开第一进风口且隔离第一腔室和第二腔室,在第一腔室中的风机的作用下,室内的空气通过第一进风口进入第一腔室,电加热模块对进入到第一腔室中的室内空气进行加热,且第二腔室与第一腔室隔离,使得位于第二腔室的换热器表面的冷气不会进入室内而影响室内温度,此外,第一腔室与第一进风口和壳体出风口作为整个气流通道,风损小,效率高。When the air conditioner is in the defrosting mode, the isolation assembly opens the first air inlet and isolates the first chamber and the second chamber. Under the action of the fan in the first chamber, the air in the room enters the second chamber through the first air inlet. One chamber, the electric heating module heats the indoor air entering the first chamber, and the second chamber is isolated from the first chamber, so that the cold air on the surface of the heat exchanger in the second chamber will not enter the room In addition, the first chamber, the first air inlet and the air outlet of the shell serve as the entire airflow channel, so the wind loss is small and the efficiency is high.
根据本公开一些实施例,所述隔离组件为风门组件,所述风门组件包括第一风门,所述第一风门的一端活动连接于所述壳体的第一侧,所述第一进风口包括设置在所述第一侧的第一入风口,所述第一风门可相对所述壳体转动以打开或关闭所述第一入风口。According to some embodiments of the present disclosure, the isolation assembly is a damper assembly, the damper assembly includes a first damper, one end of the first damper is movably connected to the first side of the housing, and the first air inlet includes The first air inlet is provided on the first side, and the first damper can be rotated relative to the housing to open or close the first air inlet.
在本实施例中,隔离组件为风门组件,采用第一风门来打开或者关闭第一入风口,结构简单且紧凑,成本低。In this embodiment, the isolation component is a damper component, the first damper is used to open or close the first air inlet, and the structure is simple and compact, and the cost is low.
根据本公开一些实施例,所述风门组件还包括第二风门,所述第二风门的一端活动连接于所述壳体的第二侧,所述第一进风口还包括设置在所述第二侧的第二入风口,所述第二风门可相对所述壳体转动以打开或关闭所述第二入风口。According to some embodiments of the present disclosure, the damper assembly further includes a second damper, one end of the second damper is movably connected to the second side of the casing, and the first air inlet further includes a The second air inlet on the side, the second damper can be rotated relative to the housing to open or close the second air inlet.
在本实施例中,增设第二入风口和第二风门,能够增大进风面积,提高制热效率。In this embodiment, adding the second air inlet and the second damper can increase the air inlet area and improve the heating efficiency.
根据本公开一些实施例,所述第一侧和所述第二侧位于所述壳体相对的两侧,所述第一风门和所述第二风门相配合以隔离或导通所述第一腔室和所述第二腔室。According to some embodiments of the present disclosure, the first side and the second side are located on opposite sides of the housing, and the first damper and the second damper cooperate to isolate or conduct the first damper. chamber and the second chamber.
在本实施例中,通过第一风门和第二风门的配合来隔离第一腔室和第二腔室,结构简单且成本低。In this embodiment, the first chamber and the second chamber are isolated through the cooperation of the first damper and the second damper, and the structure is simple and the cost is low.
根据本公开一些实施例,所述风门组件还包括第一驱动电机,所述第一驱动电机用于控制所述第一风门转动。According to some embodiments of the present disclosure, the damper assembly further includes a first driving motor, and the first driving motor is used to control rotation of the first damper.
在本实施例中,通过第一驱动电机能够实现对第一风门的自动控制。In this embodiment, the automatic control of the first damper can be realized through the first driving motor.
根据本公开一些实施例,所述风门组件还包括第二驱动电机,所述第二驱动电机用于控制所述第二风门转动。According to some embodiments of the present disclosure, the damper assembly further includes a second driving motor, and the second driving motor is used to control rotation of the second damper.
在本实施例中,通过第二驱动电机能够实现对第二风门的自动控制。In this embodiment, automatic control of the second damper can be realized through the second driving motor.
根据本公开一些实施例,所述风机具有风机出风口,所述电加热模块设置于所述风机出风口和所述壳体出风口之间。According to some embodiments of the present disclosure, the fan has an outlet of the fan, and the electric heating module is disposed between the outlet of the fan and the outlet of the housing.
在本实施例中,从风机出风口出来的空气经过电加热模块加热后直接从壳体出风口进入到室内,提高对第一腔室空气的加热效果。In this embodiment, the air coming out of the air outlet of the fan is heated by the electric heating module and then directly enters the room from the air outlet of the casing, so as to improve the heating effect of the air in the first chamber.
根据本公开一些实施例,所述空调室内机还包括过滤组件,所述过滤组件设置于所述第一进风口处。According to some embodiments of the present disclosure, the air conditioner indoor unit further includes a filter assembly, and the filter assembly is disposed at the first air inlet.
在本实施例中,通过过滤组件过滤进入第一腔室中的空气,减少第一腔室灰尘堆积。In this embodiment, the air entering the first chamber is filtered through the filter assembly to reduce dust accumulation in the first chamber.
另一方面,本公开实施例还提供一种空调器,包括前面实施例所述的空调室内机。On the other hand, embodiments of the present disclosure further provide an air conditioner, including the air conditioner indoor unit described in the foregoing embodiments.
根据本公开实施例的空调器,至少具有如下有益效果:The air conditioner according to the embodiments of the present disclosure has at least the following beneficial effects:
当空调器处于化霜模式时,隔离组件打开第一进风口且隔离第一腔室和第二腔室,在第一腔室中的风机的作用下,室内的空气通过第一进风口进入第一腔室,电加热模块对进入到第一腔室中的室内空气进行加热,且第二腔室与第一腔室隔离,使得位于第二腔室的换热器表面的冷气不会进入室内而影响室内温度,此外,第一腔室与第一进风口和壳体出风口作为整个气流通道,风损小,效率高。When the air conditioner is in the defrosting mode, the isolation assembly opens the first air inlet and isolates the first chamber and the second chamber. Under the action of the fan in the first chamber, the air in the room enters the second chamber through the first air inlet. One chamber, the electric heating module heats the indoor air entering the first chamber, and the second chamber is isolated from the first chamber, so that the cold air on the surface of the heat exchanger in the second chamber will not enter the room In addition, the first chamber, the first air inlet and the air outlet of the shell serve as the entire airflow channel, so the wind loss is small and the efficiency is high.
另一方面,本公开实施例还提供一种控制方法,应用于前面所述的空调器;On the other hand, an embodiment of the present disclosure also provides a control method, which is applied to the aforementioned air conditioner;
所述控制方法包括以下步骤:Described control method comprises the following steps:
获取化霜信号;Obtain defrosting signal;
根据所述化霜信号控制所述空调器处于制冷模式;controlling the air conditioner to be in cooling mode according to the defrosting signal;
根据所述化霜信号控制所述隔离组件处于所述第一状态,并控制打开所述电加热模块和所述风机。The isolation assembly is controlled to be in the first state according to the defrosting signal, and the electric heating module and the fan are controlled to be turned on.
根据本公开实施例的控制方法,至少具有如下有益效果:The control method according to the embodiment of the present disclosure has at least the following beneficial effects:
当接收到化霜信号,控制空调器进入化霜模式,并控制隔离组件处于第一状态即打开第一进风口且隔离第一腔室和第二腔室。在第一腔室中的风机的作用下,室内的空气通过第一进风口进入第一腔室。控制风机和电加热模块打开以加热进入到第一腔室中的室内空气,且第二腔室与第一腔室隔离,使得位于第二腔室的换热器表面的冷气不会进入室内而影响室内温度,此外,第一腔室与第一进风口和壳体出风口作为整个气流通道,风损小,效率高。When the defrost signal is received, the air conditioner is controlled to enter the defrost mode, and the isolation component is controlled to be in the first state, that is, to open the first air inlet and isolate the first chamber and the second chamber. Under the action of the fan in the first chamber, the air in the room enters the first chamber through the first air inlet. The control fan and the electric heating module are turned on to heat the indoor air entering the first chamber, and the second chamber is isolated from the first chamber so that the cold air on the surface of the heat exchanger in the second chamber will not enter the room and In addition, the first chamber, the first air inlet and the air outlet of the housing serve as the entire airflow channel, with small wind loss and high efficiency.
根据本公开一些实施例,所述空调器包括空调室外机,所述空调室外机上设置有温度传感器;According to some embodiments of the present disclosure, the air conditioner includes an air conditioner outdoor unit, and a temperature sensor is arranged on the air conditioner outdoor unit;
所述获取化霜信号包括以下步骤:The acquisition of the defrosting signal includes the following steps:
在第一时刻通过所述温度传感器获取所述空调室外机的第一温度;Obtaining the first temperature of the air conditioner outdoor unit through the temperature sensor at the first moment;
在第二时刻通过所述温度传感器获取所述空调室外机的第二温度;Obtaining a second temperature of the air conditioner outdoor unit through the temperature sensor at a second moment;
当所述第一时刻和所述第二时刻之差大于第一时间阈值,且所述第一温度和所述第二温度均小于第一温度阈值,则生成化霜信号。When the difference between the first moment and the second moment is greater than a first time threshold, and both the first temperature and the second temperature are less than a first temperature threshold, a defrosting signal is generated.
在本实施例中,空调器能够自动检测空调室外机的温度,从而控制空调器自动进入化霜模式,提高空调器的智能化程度。In this embodiment, the air conditioner can automatically detect the temperature of the outdoor unit of the air conditioner, thereby controlling the air conditioner to automatically enter the defrosting mode, and improving the intelligence of the air conditioner.
根据本公开一些实施例,在所述获取化霜信号的步骤之前,所述控制方法还包括以下步骤:According to some embodiments of the present disclosure, before the step of acquiring the defrosting signal, the control method further includes the following steps:
确定所述空调器的工作模式;determining the working mode of the air conditioner;
当所述工作模式为制热模式,则获取所述电加热模块的初始状态。When the working mode is heating mode, the initial state of the electric heating module is acquired.
在本实施例中,能够获取空调器在进入化霜模式之前用户设置的电加热模块的状态。In this embodiment, the status of the electric heating module set by the user before the air conditioner enters the defrosting mode can be obtained.
根据本公开一些实施例,所述控制方法还包括以下步骤:According to some embodiments of the present disclosure, the control method further includes the following steps:
获取化霜结束信号;Obtain defrosting end signal;
根据所述化霜结束信号控制所述空调器处于制热模式,并控制所述隔离组件处于所述第二状态;controlling the air conditioner to be in a heating mode according to the defrosting end signal, and controlling the isolation assembly to be in the second state;
根据所述化霜结束信号和所述初始状态控制所述电加热模块,其中,当获取到所述化霜结束信号,且所述初始状态为关闭,则控制所述电加热模块关闭。The electric heating module is controlled according to the defrosting end signal and the initial state, wherein, when the defrosting end signal is obtained and the initial state is off, the electric heating module is controlled to be off.
在本实施例中,能够根据化霜结束信号将隔离组件恢复成第二状态,并且能根据用户设置的初始状态来控制电加热模块关闭或者保持开启状态。In this embodiment, the isolation assembly can be restored to the second state according to the defrosting end signal, and the electric heating module can be controlled to turn off or remain on according to the initial state set by the user.
根据本公开一些实施例,所述空调器包括空调室外机,所述空调室外机上设置有温度传感器;According to some embodiments of the present disclosure, the air conditioner includes an air conditioner outdoor unit, and a temperature sensor is arranged on the air conditioner outdoor unit;
所述获取化霜结束信号包括以下步骤:The acquisition of defrosting end signal includes the following steps:
在第三时刻通过所述温度传感器获取所述空调室外机的第三温度;Obtaining a third temperature of the air conditioner outdoor unit through the temperature sensor at a third moment;
当所述第三温度大于第二温度阈值,则生成化霜结束信号。When the third temperature is greater than the second temperature threshold, a defrosting end signal is generated.
在本实施例中,在化霜时,能够根据空调室外机的温度自动判断化霜是否结束。In this embodiment, during defrosting, it can be automatically judged whether the defrosting is finished according to the temperature of the outdoor unit of the air conditioner.
根据本公开一些实施例,所述获取化霜结束信号包括以下步骤:According to some embodiments of the present disclosure, the acquiring the defrosting end signal includes the following steps:
根据所述化霜信号的获取时间开始计时至当前时刻得到化霜时间;start timing according to the acquisition time of the defrosting signal to the current moment to obtain the defrosting time;
当所述化霜时间大于第二时间阈值,则生成化霜结束信号。When the defrosting time is greater than the second time threshold, a defrosting end signal is generated.
在本实施例中,能够根据化霜持续的时间是否达到第二时间阈值自动判断化霜是否结束。In this embodiment, it can be automatically judged whether the defrosting is over or not according to whether the duration of defrosting reaches the second time threshold.
根据本公开一些实施例,所述控制方法还包括以下步骤:According to some embodiments of the present disclosure, the control method further includes the following steps:
当所述工作模式为制冷模式,则控制所述隔离组件处于第二状态。When the working mode is cooling mode, the isolation component is controlled to be in the second state.
在本实施例中,当空调器处于制冷模式,控制隔离组件处于第二状态,封闭第一进风口,空气从第二进风口进入,经过换热器,提高制冷效果。In this embodiment, when the air conditioner is in the cooling mode, the control isolation assembly is in the second state, the first air inlet is closed, the air enters from the second air inlet, passes through the heat exchanger, and improves the cooling effect.
另一方面,本公开实施例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计算机可执行指令,所述计算机可执行指令用于使计算机执行如前面所述的控制方法。On the other hand, an embodiment of the present disclosure also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to make a computer execute the control method as described above .
附图说明Description of drawings
图1是本公开实施例提供的空调室内机的隔离组件处于第一状态的结构示意图;Fig. 1 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a first state provided by an embodiment of the present disclosure;
图2是本公开实施例提供的空调室内机的隔离组件处于第二状态的结构示意图;Fig. 2 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a second state according to an embodiment of the present disclosure;
图3是本公开另一实施例提供的空调室内机的隔离组件处于第一状态的结构示意图;Fig. 3 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a first state according to another embodiment of the present disclosure;
图4是本公开另一实施例提供的空调室内机的隔离组件处于第二状态的结构示意图;Fig. 4 is a schematic structural diagram of an isolation assembly of an air conditioner indoor unit in a second state according to another embodiment of the present disclosure;
图5是本公开实施例提供的控制方法流程图;FIG. 5 is a flowchart of a control method provided by an embodiment of the present disclosure;
图6是本公开另一实施例提供的一种控制方法流程图;Fig. 6 is a flowchart of a control method provided by another embodiment of the present disclosure;
图7是本公开另一实施例提供的一种控制方法流程图;FIG. 7 is a flowchart of a control method provided by another embodiment of the present disclosure;
图8是本公开另一实施例提供的一种控制方法流程图;Fig. 8 is a flowchart of a control method provided by another embodiment of the present disclosure;
图9是本公开另一实施例提供的一种控制方法流程图;FIG. 9 is a flowchart of a control method provided by another embodiment of the present disclosure;
图10是本公开另一实施例提供的一种控制方法流程图;FIG. 10 is a flowchart of a control method provided by another embodiment of the present disclosure;
图11是本公开另一实施例提供的一种控制方法流程图;Fig. 11 is a flowchart of a control method provided by another embodiment of the present disclosure;
图12是本公开另一实施例提供的一种控制方法流程图;以及Fig. 12 is a flowchart of a control method provided by another embodiment of the present disclosure; and
图13是本公开实施例提供的一种控制装置示意图。Fig. 13 is a schematic diagram of a control device provided by an embodiment of the present disclosure.
附图标记:Reference signs:
壳体100,第一腔室110,第二腔室120,换热器130,风机140,电加热模块150,第二进风口160,壳体出风口170,风机出风口180,控制模块190; Housing 100, first chamber 110, second chamber 120, heat exchanger 130, fan 140, electric heating module 150, second air inlet 160, housing air outlet 170, fan outlet 180, control module 190;
第一风门210,第二风门220;The first damper 210, the second damper 220;
第一入风口310,第二入风口320;The first air inlet 310, the second air inlet 320;
第一驱动电机410,第二驱动电机420。The first driving motor 410 and the second driving motor 420 .
具体实施方式detailed description
下面详细描述本公开的实施例,所述实施例的示例在附图中示出,其中自始至终相同或者类似的标号表示相同或者类似的原件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,仅用于解释本公开,而不能理解为对本公开的限制。Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present disclosure and should not be construed as limiting the present disclosure.
在本公开的描述中,需要理解的是,涉及到方位描述,例如上、下、左、右等指示的方位或者位置关系为基于附图所示的方位或者位置关系,仅是为了便于描述本公开和简化描述,而不是指示或者暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本公开的限制。In the description of the present disclosure, it should be understood that the orientation descriptions, such as the orientation or positional relationship indicated by up, down, left, right, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention. The disclosure and simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and thus should not be construed as limiting the present disclosure.
本公开的描述中,如果有描述到第一、第二等只是用于区分技术特征为目的,而不能理解为指示或者暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。In the description of the present disclosure, if the first, second, etc. are described only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The sequence of the indicated technical features.
本公开的描述中,除非另有明确的限定,设置、安装、连接等词语应做广义理解,所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本公开中的班具体含义。In the description of the present disclosure, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present disclosure in combination with the specific content of the technical solution.
本公开实施例提供了一种空调室内机,下面参考图1至图4说明本公开实施例的空调器室内机。An embodiment of the present disclosure provides an air conditioner indoor unit. The air conditioner indoor unit of the embodiment of the present disclosure will be described below with reference to FIG. 1 to FIG. 4 .
参照图1,本公开的实施例的空调器室内机包括壳体100、风机140、电加热模块150、换热器130和隔离组件。壳体100设置有壳体出风口170、第一进风口和第二进风口160。壳体100内部划分为第一腔室110和第二腔室120。第一腔室110的一端与第一进风口连通,第一腔室110的另一端与壳体出风口170连通。第二腔室120与第二进风口160连通。Referring to FIG. 1 , an indoor unit of an air conditioner according to an embodiment of the present disclosure includes a housing 100 , a fan 140 , an electric heating module 150 , a heat exchanger 130 and an isolation assembly. The casing 100 is provided with a casing air outlet 170 , a first air inlet and a second air inlet 160 . The inside of the housing 100 is divided into a first chamber 110 and a second chamber 120 . One end of the first chamber 110 communicates with the first air inlet, and the other end of the first chamber 110 communicates with the housing air outlet 170 . The second chamber 120 communicates with the second air inlet 160 .
风机140和电加热模块150设置于第一腔室110中。风机140用于将第一腔室110中的空气从壳体出风口170吹出。电加热模块150加热第一腔室110中的空气。换热器130设置于第二腔室120中。在制热模式,换热器130用于加热第二腔室120中的空气,在制冷模式下,换热器130用于对第二腔室120的空气降温。The fan 140 and the electric heating module 150 are disposed in the first chamber 110 . The blower 140 is used to blow the air in the first chamber 110 out from the housing air outlet 170 . The electric heating module 150 heats the air in the first chamber 110 . The heat exchanger 130 is disposed in the second chamber 120 . In the heating mode, the heat exchanger 130 is used to heat the air in the second chamber 120 , and in the cooling mode, the heat exchanger 130 is used to cool down the air in the second chamber 120 .
隔离组件活动连接于壳体100,隔离组件至少具有第一状态和第二状态,当隔离组件处于第一状态,隔离组件打开第一进风口并将第一腔室110和第二腔室120隔离。当隔离组件处于第二状态,封闭第一进风口并将第一腔室110和第二腔室120导通。The isolation assembly is movably connected to the housing 100. The isolation assembly has at least a first state and a second state. When the isolation assembly is in the first state, the isolation assembly opens the first air inlet and isolates the first chamber 110 from the second chamber 120. . When the isolation component is in the second state, the first air inlet is closed and the first chamber 110 and the second chamber 120 are connected.
需要说明的是,电加热模块150可以是加热管或者加热面板等将电能转换为热能的设备。It should be noted that the electric heating module 150 may be a device that converts electric energy into heat energy, such as a heating pipe or a heating panel.
继续参照图1,隔离组件可以为风门组件,风门组件包括第一风门210,第一风门210的一端为自由端,另一端活动连接于壳体100的第一侧。第一进风口包括第一入风口310,第一入风口310设置于壳体100的第一侧。第一风门210可以相对于壳体100转动以打开或关闭第一入风口310。图1所示的隔离组件处于第一状态,即第一风门210转动至第一腔室110和第二腔室120之间,将第一腔室110和第二腔室120隔离,同时打开第一入风口310。在空调器工作于化霜模式下,隔离组件处于第一状态,使得室内空气从第一入风口310进入第一腔室110,而不经过第二腔室120,室内空气经过第一腔室110的电加热模块150加热后从壳体出风口170吹出。因此,在化霜模式下,换热器130不会影响室内温度,还能利用电加热模块150补偿室内温度。此外,第一腔室110与第一进风口和壳体出风口170作为整个气流通道,风损小,制热效率高。采用风门组件的结构作为隔离组件,结构简单,成本低。其中,附图中箭头所示方向为空气流动的方向。Continuing to refer to FIG. 1 , the isolation assembly can be a damper assembly, and the damper assembly includes a first damper 210 , one end of the first damper 210 is a free end, and the other end is movably connected to the first side of the casing 100 . The first air inlet includes a first air inlet 310 , and the first air inlet 310 is disposed on the first side of the casing 100 . The first damper 210 can rotate relative to the casing 100 to open or close the first air inlet 310 . The isolation assembly shown in FIG. 1 is in the first state, that is, the first damper 210 is rotated between the first chamber 110 and the second chamber 120, the first chamber 110 and the second chamber 120 are isolated, and the second chamber is opened simultaneously. One air inlet 310. When the air conditioner works in the defrosting mode, the isolation assembly is in the first state, so that the indoor air enters the first chamber 110 from the first air inlet 310 instead of passing through the second chamber 120 , and the indoor air passes through the first chamber 110 The electric heating module 150 is heated and blown out from the housing air outlet 170 . Therefore, in the defrosting mode, the heat exchanger 130 will not affect the indoor temperature, and the electric heating module 150 can be used to compensate the indoor temperature. In addition, the first chamber 110 , the first air inlet and the housing air outlet 170 serve as the entire airflow channel, which has small wind loss and high heating efficiency. The structure of the damper assembly is used as the isolation assembly, and the structure is simple and the cost is low. Wherein, the direction indicated by the arrow in the drawings is the direction of air flow.
可以理解的是,第一风门210的尺寸可以大于第一入风口310的尺寸,第一风门210的尺寸也可以等于第一入风口310的尺寸,只要第一风门210能够有效封闭第一入风口310即可,本公开不作具体限制。第一风门210和第一入风口310的形状可以设置为圆形或者方形等形状。It can be understood that the size of the first air door 210 can be larger than the size of the first air inlet 310, or the size of the first air door 210 can be equal to the size of the first air inlet 310, as long as the first air door 210 can effectively close the first air inlet 310, which is not specifically limited in the present disclosure. The shapes of the first damper 210 and the first air inlet 310 can be set as circular or square.
参照图1和参照图2,图2所示的隔离组件处于第二状态,即第一风门210转动至第一入风口310处将第一入风口310关闭,使得第一腔室110和第二腔室120导通。在空调器工作于制热或者制冷模式下,隔离组件处于第二状态,此时在风机的作用下,室内空气从第二进风口160进入壳体100,经过换热器130制热或者制冷后,再从壳体出风口170返回室内。Referring to FIG. 1 and FIG. 2 , the isolation assembly shown in FIG. 2 is in the second state, that is, the first damper 210 rotates to the first air inlet 310 to close the first air inlet 310, so that the first chamber 110 and the second Chamber 120 conducts. When the air conditioner works in the heating or cooling mode, the isolation assembly is in the second state. At this time, under the action of the fan, the indoor air enters the housing 100 from the second air inlet 160, and is heated or cooled by the heat exchanger 130. , and then return to the room through the air outlet 170 of the housing.
参照图3,风门组件还可以包括第二风门220,第二风门220的一端为自由端,另一端活动连接于壳体100的第二侧,第一侧和第二侧位于壳体100相对的两侧。第一进风口包括第二入风口320,第二入风口320设置于壳体100的第二侧。第二风门220可以相对于壳体100转动以打开或关闭第二入风口320。图3所示的隔离组件处于第一状态,即第一风门210和第二风门220均转动至第一腔室110和第二腔室120之间,第一风门210和第二风门220配合将第一腔室110和第二腔室120隔离,同时打开第一入风口310和第二入风口320。室内空气分别从第一入风口310和第二入风口320进入第一腔室110,而不经过第二腔室120,室内空气经过第一腔室110的电加热模块150加热后从壳体出风口170吹出。通过增加第二入风口320,能够增加第一 进风口的进风面积,从而提高制热效率。通过增设第二风门220,第一风门210和第二风门220配合来隔离第一腔室110和第二腔室120,能够减小第一风门210的转动半径,从而使得空调室内机内部结构紧凑,减小体积。Referring to FIG. 3 , the damper assembly may further include a second damper 220 , one end of the second damper 220 is a free end, and the other end is movably connected to the second side of the housing 100 , and the first side and the second side are located on opposite sides of the housing 100 . sides. The first air inlet includes a second air inlet 320 , and the second air inlet 320 is disposed on the second side of the casing 100 . The second damper 220 can rotate relative to the casing 100 to open or close the second air inlet 320 . The isolation assembly shown in FIG. 3 is in the first state, that is, both the first damper 210 and the second damper 220 are rotated between the first chamber 110 and the second chamber 120, and the first damper 210 and the second damper 220 cooperate to The first chamber 110 and the second chamber 120 are isolated, and the first air inlet 310 and the second air inlet 320 are opened at the same time. Indoor air enters the first chamber 110 from the first air inlet 310 and the second air inlet 320 respectively, without passing through the second chamber 120 , and the indoor air is heated by the electric heating module 150 of the first chamber 110 and then exits the casing. The tuyere 170 blows out. By increasing the second air inlet 320, the air inlet area of the first air inlet can be increased, thereby improving the heating efficiency. By adding the second damper 220, the first damper 210 and the second damper 220 cooperate to isolate the first chamber 110 and the second chamber 120, which can reduce the rotation radius of the first damper 210, thereby making the internal structure of the air conditioner indoor unit compact , to reduce the volume.
可以理解的是,第一风门210的长度可以与第二风门220的长度相等,且第一风门210的长度为壳体100的第一侧和壳体100的第二侧之间的距离的一半,结构设计合理且紧凑。It can be understood that the length of the first damper 210 may be equal to the length of the second damper 220, and the length of the first damper 210 is half of the distance between the first side of the housing 100 and the second side of the housing 100 , the structure design is reasonable and compact.
参照图3和参照图4,图4所示的隔离组件处于第二状态,即第一风门210转动至第一入风口310,第二风门220转动至第二入风口320,同时导通第一腔室110和第二腔室120。室内空气从第二进风口160进入壳体100,经过换热器130后从壳体出风口170吹出。Referring to FIG. 3 and FIG. 4 , the isolation assembly shown in FIG. 4 is in the second state, that is, the first damper 210 rotates to the first air inlet 310 , the second damper 220 rotates to the second air inlet 320 , and at the same time conducts the first chamber 110 and a second chamber 120 . Indoor air enters the housing 100 from the second air inlet 160 , passes through the heat exchanger 130 and is blown out from the air outlet 170 of the housing.
需要说明的是,隔离组件也可以由导板和腔室隔离部件组成,导板设置于壳体100且位于第一进风口的一侧,以相对于壳体100平移的方式来打开或者关闭第一进风口。腔室隔离部件包括隔离软板和转轴,隔离软板设置于第一腔室110和第二腔室120之间,同样以平移运动的方式来隔离或者导通第一腔室110或者第二腔室120。转轴设置于第一腔室110和第二腔室120之间的内壁一侧,转轴与隔离软板连接,并能卷起或者伸出隔离软板。第一腔室110和第二腔室120之间的内壁另一侧设置有凹槽。当隔离软板从转轴中伸出,隔离软板的边缘插入凹槽中固定,从而隔离第一腔室110和第二腔室120。隔离组件采用这种平移运动的方式,占用的运动空间体积较小,能够减少空调室内机的整体体积。可以理解的是,导板移动的位移可以通过手动或者自动的方式进行调节,以控制调节第一进风口的面积,从而调节第一腔室110的进风量。It should be noted that the isolation assembly can also be composed of a guide plate and a chamber isolation component. The guide plate is arranged on the casing 100 and is located on one side of the first air inlet, and opens or closes the first air inlet in a manner of translation relative to the casing 100. tuyere. The chamber isolation component includes an isolation soft plate and a rotating shaft. The isolation soft plate is arranged between the first chamber 110 and the second chamber 120, and also isolates or conducts the first chamber 110 or the second chamber in a translational motion. Room 120. The rotating shaft is arranged on one side of the inner wall between the first chamber 110 and the second chamber 120, the rotating shaft is connected with the isolation soft board, and can roll up or stretch out the isolation soft board. A groove is provided on the other side of the inner wall between the first chamber 110 and the second chamber 120 . When the isolation flexible board protrudes from the rotating shaft, the edge of the isolation flexible board is inserted into the groove and fixed, thereby isolating the first chamber 110 and the second chamber 120 . The isolation component adopts this translational movement mode, which occupies a small movement space and can reduce the overall volume of the air conditioner indoor unit. It can be understood that the displacement of the guide plate can be adjusted manually or automatically, so as to control and adjust the area of the first air inlet, so as to adjust the air inlet volume of the first chamber 110 .
需要说明的是,隔离组件也可以由风门和腔室隔离部件组成,风门的一端与第一进风口处的壳体100可活动连接,风门的另一端为自由端。风门以相对壳体100转动的方式打开或者关闭第一进风口。第一腔室110和第二腔室120之间的内部则采用上述的腔室隔离部件,隔离软板以相对壳体100平移运动的方式导通或者隔离第一腔室110和第二腔室120。可以理解的是,风门的转动角度可以通过手动或者自动方式进行调节,从而调节第一腔室110的进风量。It should be noted that the isolation assembly may also consist of a damper and a chamber isolation component, one end of the damper is movably connected to the casing 100 at the first air inlet, and the other end of the damper is a free end. The air door opens or closes the first air inlet by rotating relative to the casing 100 . The interior between the first chamber 110 and the second chamber 120 adopts the above-mentioned chamber isolation component, and the isolation soft board conducts or isolates the first chamber 110 and the second chamber in a manner of translational movement relative to the housing 100 120. It can be understood that the rotation angle of the damper can be adjusted manually or automatically, so as to adjust the air intake volume of the first chamber 110 .
参照图3和图4,风门组件还包括第一驱动电机410,第一风门210可转动安装于壳体100并与第一驱动电机410的输出轴连接,通过控制第一驱动电机410的输出轴的转动角度,即可控制第一风门210的转动角度,从而实现在隔离组件的第一状态和第二状态之间自动切换。3 and 4, the damper assembly also includes a first drive motor 410, the first damper 210 is rotatably mounted on the housing 100 and connected to the output shaft of the first drive motor 410, by controlling the output shaft of the first drive motor 410 The rotation angle of the first damper 210 can be controlled, so as to automatically switch between the first state and the second state of the isolation assembly.
参照图3和图4,风门组件还包括第二驱动电机420,第二风门220可转动安装于壳体100并与第二驱动电机420的输出轴连接。通过控制第二驱动电机420的输出轴的转动角度和第一驱动电机410的输出轴的转动角度,能够实现在隔离组件在第一状态和第二状态之间自动切换。Referring to FIG. 3 and FIG. 4 , the damper assembly further includes a second driving motor 420 , and the second damper 220 is rotatably mounted on the casing 100 and connected to the output shaft of the second driving motor 420 . By controlling the rotation angle of the output shaft of the second driving motor 420 and the rotation angle of the output shaft of the first driving motor 410 , automatic switching between the first state and the second state of the isolation assembly can be realized.
参照图1,风机140设置有风机出风口180,风机出风口180朝向壳体出风口170设置,电加热模块150设置于风机出风口180和壳体出风口170之间。在化霜模式下,隔离组件处于第一状态,第一腔室110和第二腔室120隔离。在风机140的带动下,室内空气从第一进风口进入第一腔室110,经过风机140后从风机出风口180吹出到电加热模块150,电加热模块150对室内空气进行加热之后直接从壳体出风口170吹入室内。相比于空气先经过电加热模块150加热再经过风机140吹出的方式,空气先经过风机140再经过电加热模块150后直接吹出,能够减少空气在风机140中的热量损耗,提高加热效果,降低室内机的功率损耗。Referring to FIG. 1 , the fan 140 is provided with a fan outlet 180 , and the fan outlet 180 is arranged toward the casing outlet 170 , and the electric heating module 150 is arranged between the fan outlet 180 and the casing outlet 170 . In the defrosting mode, the isolation assembly is in the first state, and the first chamber 110 is isolated from the second chamber 120 . Driven by the fan 140, the indoor air enters the first chamber 110 from the first air inlet, and blows out from the fan outlet 180 to the electric heating module 150 after passing through the fan 140. Body air outlet 170 blows into the room. Compared with the way that the air is first heated by the electric heating module 150 and then blown out by the fan 140, the air is first passed by the fan 140 and then directly blown out by the electric heating module 150, which can reduce the heat loss of the air in the fan 140, improve the heating effect, and reduce the Power loss of the indoor unit.
根据本公开一些具体实施例,空调室内机还包括过滤组件(图中未示出),过滤组件设置于第一进风口处。过滤组件可以采用过滤网或者过滤棉,通过过滤组件将空气中的尘埃等颗粒过滤掉,不仅能改善室内空气质量,还能减少尘埃等颗粒进入第一腔室110,导致第一腔室110灰尘堆积而影响风机140运作。According to some specific embodiments of the present disclosure, the air conditioner indoor unit further includes a filter assembly (not shown in the figure), and the filter assembly is arranged at the first air inlet. The filter assembly can use a filter screen or a filter cotton, and the dust and other particles in the air can be filtered out through the filter assembly, which can not only improve the indoor air quality, but also reduce the entry of dust and other particles into the first chamber 110, resulting in dust in the first chamber 110. Accumulation affects the operation of the fan 140.
根据本公开一些具体实施例,空调室内机还包括室外进气通道,室外进气通道与第一腔室 110连通,当室外进气通道打开时,可以在第一腔室110中引进部分室外空气。从而增加室内环境的含氧量,提高用户体验感受。According to some specific embodiments of the present disclosure, the indoor unit of the air conditioner further includes an outdoor air intake channel, and the outdoor air intake channel communicates with the first chamber 110. When the outdoor air intake channel is opened, part of the outdoor air can be introduced into the first chamber 110. . Thereby increasing the oxygen content of the indoor environment and improving the user experience.
参照图1至图4,空调室内机还包括控制模块190,控制模块190分别与第一驱动电机410、第二驱动电机420、风机140和电加热模块150连接,用于接收化霜信号。化霜信号可以是自动产生,也可以从用户终端获取。控制模块190可以自动产生化霜信号,示例性地,持续获取设置在室外管盘的温度传感器的值,当温度传感器的值小于预设温度值超过预设时间则产生化霜信号。控制模块190也可以直接从遥控器、手机等用户终端直接获取化霜信号。1 to 4, the air conditioner indoor unit further includes a control module 190, which is respectively connected to the first drive motor 410, the second drive motor 420, the fan 140 and the electric heating module 150 for receiving defrosting signals. The defrosting signal can be generated automatically or obtained from the user terminal. The control module 190 can automatically generate a defrosting signal. For example, it continuously obtains the value of a temperature sensor installed on the outdoor pipe coil, and generates a defrosting signal when the value of the temperature sensor is lower than a preset temperature value for a preset time. The control module 190 may also directly obtain defrosting signals from user terminals such as remote controllers and mobile phones.
当控制模块190获取到化霜信号,则根据化霜信号控制电加热模块150打开和控制风机140运作,并控制隔离组件隔离第一腔室110和第二腔室120。When the control module 190 obtains the defrosting signal, it controls the electric heating module 150 to turn on and the fan 140 to operate according to the defrosting signal, and controls the isolation component to isolate the first chamber 110 and the second chamber 120 .
示例性地,空调室内机处于制热状态,隔离组件处于如图4所示的第二状态,第一入风口310和第二入风口320关闭,第一腔室110和第二腔室120导通,第二进风口160打开,壳体出风口170打开,风机140打开,电加热模块150打开,换热器130处于制热模式。控制模块190接收到化霜信号,控制模块190根据化霜信号,控制模块190控制第一驱动电机410和第二驱动电机420向壳体100内部的方向转动90度,以打开第一入风口310和第二入风口320,并隔离第一腔室110和第二腔室120,使得隔离组件处于如图3所示的第一状态。控制模块190在接收到化霜信号后,则将隔离组件由第二状态转换为第一状态,使得电加热模块150能够持续加热室内空气,室内温度得到补偿,提高用户舒适度。Exemplarily, the indoor unit of the air conditioner is in the heating state, the isolation assembly is in the second state as shown in FIG. The second air inlet 160 is turned on, the air outlet 170 of the housing is turned on, the fan 140 is turned on, the electric heating module 150 is turned on, and the heat exchanger 130 is in the heating mode. The control module 190 receives the defrosting signal, and according to the defrosting signal, the control module 190 controls the first driving motor 410 and the second driving motor 420 to rotate 90 degrees toward the inside of the housing 100 to open the first air inlet 310 and the second air inlet 320, and isolate the first chamber 110 and the second chamber 120, so that the isolation assembly is in the first state as shown in FIG. 3 . After receiving the defrosting signal, the control module 190 switches the isolation assembly from the second state to the first state, so that the electric heating module 150 can continue to heat the indoor air, and the indoor temperature is compensated to improve user comfort.
本公开实施例还提供一种空调器,包括上述实施例的空调室内机和空调室外机。空调室内机中的换热器与空调室外机中的换热器通过压缩机和四通阀连通。空调室内机中的控制模块与四通阀连接,通过改变四通阀的打开方向能够切换空调器的制热模式和制冷模式。当空调器处于制热模式一段时间后,空调室外机产生结霜时,空调器需要切换成制冷模式进行化霜。空调室内机中的控制模块接收到化霜信号,控制模块根据化霜信号,控制隔离组件由第二状态转变为第一状态,然后控制四通阀换向并关闭第二进风口。本公开实施例的空调器不仅能对空调室外机化霜,还能避免室内空调器中的换热器形成的冷气吹入室内。在化霜时也能继续加热室内空气,提高空调器化霜时用户的舒适度。An embodiment of the present disclosure further provides an air conditioner, including the air conditioner indoor unit and the air conditioner outdoor unit of the above embodiments. The heat exchanger in the air conditioner indoor unit communicates with the heat exchanger in the air conditioner outdoor unit through the compressor and the four-way valve. The control module in the air conditioner indoor unit is connected to the four-way valve, and the heating mode and cooling mode of the air conditioner can be switched by changing the opening direction of the four-way valve. When the air conditioner is in the heating mode for a period of time and the outdoor unit of the air conditioner generates frost, the air conditioner needs to switch to the cooling mode for defrosting. The control module in the air conditioner indoor unit receives the defrosting signal, and according to the defrosting signal, the control module controls the isolation component to change from the second state to the first state, and then controls the four-way valve to change direction and close the second air inlet. The air conditioner in the embodiments of the present disclosure can not only defrost the outdoor unit of the air conditioner, but also prevent the cold air formed by the heat exchanger in the indoor air conditioner from being blown into the room. It can also continue to heat the indoor air during defrosting, improving the user's comfort when the air conditioner is defrosting.
根据本公开一些具体实施例,空调器还包括温度传感器,温度传感器设置于空调室外机的管盘上,温度传感器用于检测空调室外机管盘的温度。温度传感器与空调室内机中的控制模块连接,控制模块能够根据温度传感器的值自动控制空调器进入化霜模式,从而改变隔离组件的状态。示例性地,当温度传感器获取的温度值小于零摄氏度且温度传感器的值小于零持续15分钟,控制模块则控制空调器进入化霜模式。According to some specific embodiments of the present disclosure, the air conditioner further includes a temperature sensor, the temperature sensor is arranged on the tube coil of the outdoor unit of the air conditioner, and the temperature sensor is used to detect the temperature of the tube coil of the outdoor unit of the air conditioner. The temperature sensor is connected to the control module in the indoor unit of the air conditioner, and the control module can automatically control the air conditioner to enter the defrosting mode according to the value of the temperature sensor, thereby changing the state of the isolation component. Exemplarily, when the temperature value obtained by the temperature sensor is less than zero degrees Celsius and the value of the temperature sensor is less than zero for 15 minutes, the control module controls the air conditioner to enter the defrosting mode.
本公开实施例提供了一种控制方法,应用于上述实施例中的空调器,其中,空调器的结构或部件构成在上述实施例中已经详细说明,在此不再赘述。参照图5所示,本公开实施例的控制方法包括但不限于步骤S510、步骤S520、步骤S530。Embodiments of the present disclosure provide a control method, which is applied to the air conditioner in the foregoing embodiments, wherein the structure or components of the air conditioner have been described in detail in the foregoing embodiments, and will not be repeated here. Referring to FIG. 5 , the control method of the embodiment of the present disclosure includes but not limited to step S510, step S520, and step S530.
步骤S510,获取化霜信号。Step S510, acquiring a defrosting signal.
在一些实施例中,化霜信号用于控制空调器进入化霜模式,化霜信号可以从交互设备中获取。交互设备可以是设置于空调器上的控制面板、遥控器、手机或者平板电脑等可以与空调交互的设备。示例性地,当用户发现空调室外机上结霜,需要进行化霜时,可以按下遥控器上的“化霜模式”按钮,使得空调器进入化霜模式。In some embodiments, the defrost signal is used to control the air conditioner to enter the defrost mode, and the defrost signal can be obtained from the interactive device. The interactive device may be a control panel set on the air conditioner, a remote control, a mobile phone or a tablet computer, and other devices capable of interacting with the air conditioner. For example, when the user finds that there is frost on the outdoor unit of the air conditioner and needs to defrost, he can press the "defrost mode" button on the remote control to make the air conditioner enter the defrost mode.
步骤S520,根据化霜信号控制空调器处于制冷模式。Step S520, controlling the air conditioner to be in cooling mode according to the defrosting signal.
在一些实施例中,可以通过给四通阀通电,来控制空调器进入制冷模式。示例性地,四通 阀通电时,经过压缩机后的高温高压冷媒通过四通阀的引导流向空调室外机的换热器,冷媒在空调室外机中的换热器进行热交换向外界放热,从而对空调室外机化霜。In some embodiments, the air conditioner can be controlled to enter the cooling mode by energizing the four-way valve. For example, when the four-way valve is energized, the high-temperature and high-pressure refrigerant after passing through the compressor flows to the heat exchanger of the outdoor unit of the air conditioner through the guidance of the four-way valve, and the refrigerant performs heat exchange in the heat exchanger of the outdoor unit of the air conditioner to release heat to the outside , so as to defrost the outdoor unit of the air conditioner.
步骤S530,根据化霜信号控制隔离组件处于第一状态,并控制打开电加热模块和风机。Step S530, control the isolation assembly to be in the first state according to the defrosting signal, and control to turn on the electric heating module and the fan.
在一些实施例中,在化霜时,空调室内机中的换热器进行热交换会降低室内温度。控制隔离组件封闭第二腔室中的换热器,减少空调室内机的换热器对室内温度的影响。同时控制打开风机和电加热模块,持续加热室内空气以补偿化霜期间的室内温度。In some embodiments, when defrosting, the heat exchange of the heat exchanger in the indoor unit of the air conditioner will reduce the indoor temperature. The control isolation component seals the heat exchanger in the second chamber, reducing the influence of the heat exchanger of the air conditioner indoor unit on the indoor temperature. At the same time, the fan and the electric heating module are controlled to be turned on, and the indoor air is continuously heated to compensate for the indoor temperature during defrosting.
在一些实施例中,空调室外机中的铜管中有高温高压的冷媒,可以用来对空调室外机化霜。因此,为防止空调室外机的风机打开而带走空调室外机中的铜管的热量,在化霜时,可以控制关闭空调室外机的风机。In some embodiments, there is a high-temperature and high-pressure refrigerant in the copper tube in the outdoor unit of the air conditioner, which can be used to defrost the outdoor unit of the air conditioner. Therefore, in order to prevent the fan of the outdoor unit of the air conditioner from being turned on and take away the heat of the copper pipe in the outdoor unit of the air conditioner, the fan of the outdoor unit of the air conditioner can be controlled to be turned off during defrosting.
本公开的另一个实施例还提供了一种空调器的控制方法,如图6所示,图6是图5中步骤S510的细化流程的一个实施例的示意图,该步骤S510包括但不限于步骤S610、步骤S620和步骤S630。Another embodiment of the present disclosure also provides a method for controlling an air conditioner, as shown in FIG. 6 , which is a schematic diagram of an embodiment of the detailed process of step S510 in FIG. 5 , and the step S510 includes but is not limited to Step S610, step S620 and step S630.
步骤S610,在第一时刻通过温度传感器获取空调室外机的第一温度。Step S610, acquire the first temperature of the outdoor unit of the air conditioner through the temperature sensor at the first moment.
步骤S620,在第二时刻通过温度传感器获取空调室外机的第二温度。Step S620, acquire the second temperature of the outdoor unit of the air conditioner through the temperature sensor at the second moment.
步骤S630,当第一时刻和第二时刻之差大于第一时间阈值,且第一温度和第二温度均小于第一温度阈值,则生成化霜信号。Step S630, when the difference between the first moment and the second moment is greater than the first time threshold, and both the first temperature and the second temperature are less than the first temperature threshold, a defrosting signal is generated.
在一些实施例中,空调室外机上设置有温度传感器,具体地,温度传感器可以设置在空调室外机的管盘上,温度传感器以一定的时间间隔发送检测到温度值,示例性地,时间间隔可以设置为1分钟。在第一时刻获取的第一温度值为-1摄氏度,在第二时刻获取的温度值为-2摄氏度,第一时刻和第二时刻之差大于30分钟,且第一温度和第二温度均小于0摄氏度,则空调室外机已经持续处于0摄氏度以下30分钟,可以认为空调室外机已经结霜一段时间,则生成自动生成化霜信号,以对空调室外机化霜。In some embodiments, a temperature sensor is installed on the outdoor unit of the air conditioner. Specifically, the temperature sensor can be installed on the pipe coil of the outdoor unit of the air conditioner. The temperature sensor sends the detected temperature value at a certain time interval. For example, the time interval can be Set to 1 minute. The first temperature value acquired at the first moment is -1 degree Celsius, the temperature value obtained at the second moment is -2 degree Celsius, the difference between the first moment and the second moment is greater than 30 minutes, and the first temperature and the second temperature are both If it is less than 0 degrees Celsius, the outdoor unit of the air conditioner has been continuously below 0 degrees Celsius for 30 minutes. It can be considered that the outdoor unit of the air conditioner has been frosted for a period of time, and a defrosting signal is automatically generated to defrost the outdoor unit of the air conditioner.
需要说明的是,0摄氏度一般是空气结霜的温度临界值,空调室外机所处的环境温度可能会在0摄氏度有所波动,因此,提高检测空调室外机结霜的准确度,第一温度阈值也可以设置在-0.3摄氏度等比0摄氏度稍低的温度阈值。可以理解的是,第一时间阈值也可以设置在25分钟或者35分钟等,第一时间阈值可以根据空调器的性能来设置,本公开实施例不作具体限制。It should be noted that 0 degrees Celsius is generally the critical temperature of air frosting, and the ambient temperature of the outdoor unit of the air conditioner may fluctuate at 0 degrees Celsius. Therefore, to improve the accuracy of detecting frosting on the outdoor unit of the air conditioner, the first temperature The threshold can also be set at a temperature threshold slightly lower than 0 degrees Celsius, such as -0.3 degrees Celsius. It can be understood that the first time threshold may also be set at 25 minutes or 35 minutes, etc., and the first time threshold may be set according to the performance of the air conditioner, which is not specifically limited in this embodiment of the present disclosure.
本公开的另一个实施例还提供了一种空调器的控制方法,如图7所示,图7是图5中步骤S510之前的流程步骤的一个实施例的示意图。Another embodiment of the present disclosure also provides a method for controlling an air conditioner, as shown in FIG. 7 , which is a schematic diagram of an embodiment of the process steps before step S510 in FIG. 5 .
步骤710,确定空调器的工作模式。Step 710, determine the working mode of the air conditioner.
步骤720,当工作模式为制热模式,则获取电加热模块的初始状态。Step 720, when the working mode is the heating mode, obtain the initial state of the electric heating module.
在一些实施例中,空调器的工作模式包括制热模式和制冷模式,当气温较冷时,用户会控制空调器处于制热模式。在制热模式下,当用户觉得仍然比较冷时还可以控制打开电加热模块提高制热效果,当用户觉得温度合适则可以不打开电加热模块。因此,在空调开机后的制热模式下,可以获取用户设置的电加热模块的初始状态,以便于空调器化霜结束后根据用户设置的初始状态来控制电加热模块,从而提高用户的体验。In some embodiments, the working mode of the air conditioner includes a heating mode and a cooling mode, and when the air temperature is cold, the user will control the air conditioner to be in the heating mode. In the heating mode, when the user feels that it is still relatively cold, the electric heating module can be turned on to improve the heating effect. When the user feels that the temperature is suitable, the electric heating module can not be turned on. Therefore, in the heating mode after the air conditioner is turned on, the initial state of the electric heating module set by the user can be obtained, so that the electric heating module can be controlled according to the initial state set by the user after defrosting of the air conditioner, thereby improving user experience.
具体地,本公开的另一个实施例还提供了一种空调器的控制方法,如图8所示,图8是图7中步骤S530之后的流程步骤的一个实施例的示意图。Specifically, another embodiment of the present disclosure also provides a method for controlling an air conditioner, as shown in FIG. 8 , which is a schematic diagram of an embodiment of the process steps after step S530 in FIG. 7 .
步骤S810,获取化霜结束信号。Step S810, acquiring a defrosting end signal.
在一些实施例中,化霜结束信号用于控制空调器结束化霜模式,化霜结束信号可以从交互设备中获取。交互设备可以是设置于空调器上的控制面板、遥控器、手机或者平板电脑等可以 与空调交互的设备。示例性地,当用户发现空调室外机上化霜完成,可以按下遥控器上的“退出化霜模式”按钮,使得空调器结束化霜模式。In some embodiments, the defrosting end signal is used to control the air conditioner to end the defrosting mode, and the defrosting end signal can be obtained from the interactive device. The interactive device can be a control panel, a remote control, a mobile phone or a tablet computer, etc. that are set on the air conditioner and can interact with the air conditioner. For example, when the user finds that the defrosting on the outdoor unit of the air conditioner is completed, he can press the "exit defrosting mode" button on the remote control, so that the air conditioner ends the defrosting mode.
步骤S820,根据化霜结束信号控制空调器处于制热模式,并控制隔离组件处于第二状态。Step S820, controlling the air conditioner to be in the heating mode according to the defrosting end signal, and controlling the isolation component to be in the second state.
在一些实施例中,接收到化霜结束信号之后,则控制空调器恢复至制热模式,并控制隔离组件导通第一腔室和第二腔室,使得第二腔室中的换热器加热室内空气,并且封闭第一进风口,使得室内空气在风机的带动下从第二进风口进入第二腔室,经过空调室内机的换热器后从壳体出风口吹出。In some embodiments, after receiving the defrosting end signal, the air conditioner is controlled to return to the heating mode, and the isolation component is controlled to connect the first chamber and the second chamber, so that the heat exchanger in the second chamber The indoor air is heated, and the first air inlet is closed, so that the indoor air enters the second chamber from the second air inlet driven by the fan, and is blown out from the housing air outlet after passing through the heat exchanger of the air conditioner indoor unit.
可以理解的是,当气温较冷,空调器处于制热模式时,隔离组件也可以处于第三状态,即第一进风口打开,且第一腔室和第二腔室导通。示例性地,第三状态可以是如图4所示的第一风门和第二风门分别向壳体内部旋转45度的状态。It can be understood that when the air temperature is relatively cold and the air conditioner is in the heating mode, the isolation assembly can also be in the third state, that is, the first air inlet is opened, and the first chamber and the second chamber are connected. Exemplarily, the third state may be a state in which the first damper and the second damper are respectively rotated 45 degrees toward the inside of the casing as shown in FIG. 4 .
步骤S830,根据化霜结束信号和初始状态控制电加热模块,其中,当获取到化霜结束信号,且初始状态为关闭,则控制电加热模块关闭。Step S830, controlling the electric heating module according to the defrosting end signal and the initial state, wherein, when the defrosting end signal is obtained and the initial state is off, the electric heating module is controlled to be turned off.
在一些实施例中,当用户在化霜前没有打开电加热模块,则初始状态为关闭。在空调器化霜期间,空调室内机处于制冷状态,需要打开电加热模块以补偿室内温度。在化霜结束之后,则关闭电加热模块,以恢复用户对电加热模块的设置。In some embodiments, when the user does not turn on the electric heating module before defrosting, the initial state is off. During the defrosting period of the air conditioner, the indoor unit of the air conditioner is in a cooling state, and the electric heating module needs to be turned on to compensate for the indoor temperature. After the defrosting is finished, the electric heating module is turned off, so as to restore the setting of the electric heating module by the user.
在一些实施例中,当用户在化霜前打开电加热模块,则初始状态为开启。在化霜结束之后,则不关闭电加热模块,以保持用户对电加热模块的设置。In some embodiments, when the user turns on the electric heating module before defrosting, the initial state is turned on. After the defrosting is finished, the electric heating module is not turned off, so as to keep the setting of the electric heating module by the user.
本公开的另一个实施例还提供了一种空调器的控制方法,如图9所示,图9是图8中步骤S810细化流程的一个实施例的示意图,该步骤S810包括但不限于步骤S910和步骤S920。Another embodiment of the present disclosure also provides a method for controlling an air conditioner, as shown in FIG. 9 , which is a schematic diagram of an embodiment of the refinement process of step S810 in FIG. 8 , which includes but is not limited to the steps S910 and step S920.
步骤910,在第三时刻通过温度传感器获取空调室外机的第三温度。Step 910, acquire the third temperature of the outdoor unit of the air conditioner through the temperature sensor at the third moment.
步骤920,当第三温度大于第二温度阈值,则生成化霜结束信号。Step 920, when the third temperature is greater than the second temperature threshold, generate a defrosting end signal.
在一些实施例中,空调室外机上设置有温度传感器,具体地,温度传感器可以设置在空调室外机的管盘上,温度传感器以一定的时间间隔发送检测到温度值。在第三时刻获取的第三温度值为0.5摄氏度,第三温度均大于0摄氏度,则空调室外机表面温度大于0摄氏度,可以认为空调室外机的霜已经融化,则生成自动生成化霜结束信号,以退出化霜模式。In some embodiments, a temperature sensor is provided on the outdoor unit of the air conditioner. Specifically, the temperature sensor may be provided on a pipe coil of the outdoor unit of the air conditioner, and the temperature sensor sends detected temperature values at certain time intervals. The third temperature value acquired at the third moment is 0.5 degrees Celsius, and the third temperature is greater than 0 degrees Celsius, then the surface temperature of the outdoor unit of the air conditioner is greater than 0 degrees Celsius, it can be considered that the frost of the outdoor unit of the air conditioner has melted, and an automatic defrosting end signal is generated , to exit defrost mode.
需要说明的是,第二温度阈值也可以设置0.1摄氏度等稍大于0摄氏度的温度阈值,本公开实施例不作具体限制。It should be noted that the second temperature threshold may also be set to a temperature threshold slightly higher than 0 degrees Celsius, such as 0.1 degrees Celsius, which is not specifically limited in this embodiment of the present disclosure.
本公开的另一个实施例还提供了一种空调器的控制方法,如图10所示,图10是图8中步骤S810细化流程的一个实施例的示意图,该步骤S810包括但不限于步骤S1010和步骤S1020。Another embodiment of the present disclosure also provides a control method of an air conditioner, as shown in FIG. 10 , which is a schematic diagram of an embodiment of the refinement process of step S810 in FIG. 8 . This step S810 includes but is not limited to S1010 and step S1020.
步骤S1010,根据化霜信号的获取时间开始计时至当前时刻得到化霜时间。Step S1010, counting from the acquisition time of the defrosting signal to the current moment to obtain the defrosting time.
步骤S1020,当化霜时间大于第二时间阈值,则生成化霜结束信号。Step S1020, when the defrosting time is greater than the second time threshold, a defrosting end signal is generated.
在一些实施例中,当接收到化霜信号时开始累积计时,计时至当前时刻得到化霜时间,当化霜时间大于15分钟,表明持续化霜15分钟,可以认为化霜完成,则生成化霜结束信号以退出化霜模式。In some embodiments, when the defrosting signal is received, the cumulative timing is started, and the defrosting time is obtained at the current moment. When the defrosting time is greater than 15 minutes, it indicates that the defrosting continues for 15 minutes. It can be considered that the defrosting is completed, and a defrosting time is generated. Frost end signal to exit defrost mode.
可以理解的是,第二时间阈值也可以设置在10分钟或者20分钟等,第一时间阈值可以根据空调器的性能来设置,本公开实施例不作具体限制。It can be understood that the second time threshold may also be set at 10 minutes or 20 minutes, etc., and the first time threshold may be set according to the performance of the air conditioner, which is not specifically limited in this embodiment of the present disclosure.
本公开的另一个实施例还提供了一种空调器的控制方法,如图11所示,图11是图7中步骤S710之后的流程步骤的一个实施例的示意图。Another embodiment of the present disclosure also provides a method for controlling an air conditioner, as shown in FIG. 11 , which is a schematic diagram of an embodiment of the process steps after step S710 in FIG. 7 .
步骤S1110,当工作模式为制冷模式,则控制隔离组件处于第二状态。Step S1110, when the working mode is cooling mode, control the isolation component to be in the second state.
在一些实施例中,当气温较热时,用户会控制空调器处于制冷模式。在制冷模式下,空调 室内机中的换热器作为蒸发器与室内空气进行热交换,从而降低室内温度。此时控制隔离组件处于第二状态,即控制隔离组件导通第一腔室和第二腔室,并且封闭第一进风口,使得室内空气在风机的带动下直接从第二进风口进入第二腔室,与空调室内机的换热器进行热交换后从壳体出风口吹出,从而提高了制冷效率。In some embodiments, when the air temperature is relatively hot, the user will control the air conditioner to be in cooling mode. In cooling mode, the heat exchanger in the indoor unit of the air conditioner acts as an evaporator to exchange heat with the indoor air, thereby reducing the indoor temperature. At this time, the control isolation component is in the second state, that is, the control isolation component conducts the first chamber and the second chamber, and closes the first air inlet, so that the indoor air directly enters the second air inlet from the second air inlet under the drive of the fan. The chamber, after heat exchange with the heat exchanger of the indoor unit of the air conditioner, is blown out from the air outlet of the shell, thereby improving the cooling efficiency.
可以理解的是,当气温较热,空调器处于制冷模式时,隔离组件也可以处于第三状态,即第一进风口打开,且第一腔室和第二腔室导通。示例性地,第三状态可以是如图4所示的第一风门和第二风门分别向壳体内部旋转45度的状态。It can be understood that when the air temperature is relatively hot and the air conditioner is in cooling mode, the isolation assembly can also be in the third state, that is, the first air inlet is opened, and the first chamber and the second chamber are connected. Exemplarily, the third state may be a state in which the first damper and the second damper are respectively rotated 45 degrees toward the inside of the casing as shown in FIG. 4 .
具体地,参照图12,为本公开另一实施例的控制方法流程图,以及结合图3和图4,对本公开实施例的控制方法做具体说明。该控制方法具体包括:Specifically, referring to FIG. 12 , it is a flow chart of a control method according to another embodiment of the present disclosure, and the control method according to this embodiment of the present disclosure will be specifically described in conjunction with FIG. 3 and FIG. 4 . The control method specifically includes:
步骤S1210,判断空调器的工作模式是否为制热模式,若是,则执行步骤S1220;若否,则执行步骤S1230。Step S1210, judging whether the working mode of the air conditioner is heating mode, if yes, execute step S1220; if not, execute step S1230.
步骤S1220,判断电加热模式是否打开,若是,则执行步骤S1240;若否,则执行步骤S1250。Step S1220, determine whether the electric heating mode is on, if yes, execute step S1240; if not, execute step S1250.
步骤S1230,控制第一风门封闭第一入风口,控制第二风门封闭第二入风口。Step S1230, controlling the first damper to close the first air inlet, and controlling the second damper to close the second air inlet.
步骤S1240,在第一时刻获取第一温度,在第二时刻获取第二温度,当第一温度和第二温度均小于第一温度阈值,且第一时刻和第二时刻之差大于第一时间阈值,则控制四通阀通电,并控制第一风门和第二风门转动以配合隔离第一腔室和第二腔室,并执行步骤S1260。Step S1240, acquire the first temperature at the first moment, and acquire the second temperature at the second moment, when both the first temperature and the second temperature are less than the first temperature threshold, and the difference between the first moment and the second moment is greater than the first time threshold, control the four-way valve to be energized, and control the rotation of the first damper and the second damper to cooperate to isolate the first chamber and the second chamber, and execute step S1260.
步骤S1250,在第一时刻获取第一温度,在第二时刻获取第二温度,当第一温度和第二温度均小于第一温度阈值,且第一时刻和第二时刻之差大于第一时间阈值,则控制四通阀通电,控制第一风门和第二风门转动以配合隔离第一腔室和第二腔室,控制电加热模块开启,并执行步骤S1270。Step S1250, acquire the first temperature at the first moment, and acquire the second temperature at the second moment, when both the first temperature and the second temperature are less than the first temperature threshold, and the difference between the first moment and the second moment is greater than the first time threshold, control the four-way valve to be energized, control the rotation of the first damper and the second damper to cooperate to isolate the first chamber and the second chamber, control the electric heating module to turn on, and execute step S1270.
步骤S1260,在第三时刻获取第三温度,当第三温度大于第二温度阈值,或者化霜持续第二时间阈值,则控制四通阀断电,控制第一风门封闭第一入风口,控制第二风门封闭第二入风口,并执行步骤S1210。Step S1260, acquire the third temperature at the third moment, when the third temperature is greater than the second temperature threshold, or the defrosting lasts for the second time threshold, control the four-way valve to cut off the power, control the first damper to close the first air inlet, and control The second damper closes the second air inlet, and step S1210 is executed.
步骤S1270,在第三时刻获取第三温度,当第三温度大于第二温度阈值,或者化霜持续第二时间阈值,则控制四通阀断电,控制第一风门封闭第一入风口,控制第二风门封闭第二入风口,控制电加热模块关闭,并执行步骤S1210。Step S1270, obtain the third temperature at the third moment, when the third temperature is greater than the second temperature threshold, or the defrosting lasts for the second time threshold, control the four-way valve to cut off the power, control the first damper to close the first air inlet, and control The second damper closes the second air inlet, controls the electric heating module to close, and executes step S1210.
在一些实施例中,空调器开机后,判断空调器的工作模式是否为制热模式。In some embodiments, after the air conditioner is turned on, it is determined whether the working mode of the air conditioner is a heating mode.
当空调不是制热模式,则控制第一风门和第二风门处于如图4所示的状态。When the air conditioner is not in the heating mode, the first damper and the second damper are controlled to be in the state shown in FIG. 4 .
当空调为制热模式,则判断电加热模块是否打开。When the air conditioner is in the heating mode, it is determined whether the electric heating module is turned on.
当电加热模块打开,则获取持续获取空调室外机的温度;当空调室外机的温度小于0摄氏度且持续30分钟,则控制四通阀通电以化霜,并控制第一风门和第二风门处于如图3所示的状态。当化霜持续15分钟或者空调室外机的温度大于0.5摄氏度,则控制四通阀断电以退出化霜模式,控制第一风门和第二风门处于如图4所示的状态,然后重复执行步骤S1210,以等待继续进入化霜模式。When the electric heating module is turned on, the temperature of the outdoor unit of the air conditioner is obtained continuously; when the temperature of the outdoor unit of the air conditioner is less than 0 degrees Celsius and lasts for 30 minutes, the four-way valve is controlled to be energized to defrost, and the first damper and the second damper are controlled to be at The state shown in Figure 3. When the defrosting lasts for 15 minutes or the temperature of the outdoor unit of the air conditioner is greater than 0.5 degrees Celsius, control the four-way valve to cut off the power to exit the defrosting mode, control the first damper and the second damper to be in the state shown in Figure 4, and then repeat the steps S1210, continue to enter the defrosting mode by waiting.
当电加热模块没有打开,则获取持续获取空调室外机的温度;当空调室外机的温度小于0摄氏度且持续30分钟,则控制四通阀通电以化霜,控制第一风门和第二风门处于如图3所示的状态,并控制电加热模块开启以补偿室内温度。当化霜持续15分钟或者空调室外机的温度大于0.5摄氏度,则控制四通阀断电以退出化霜模式,控制第一风门和第二风门处于如4所示的状态,并控制电加热模块关闭以恢复用户对电加热模块的设置,然后重复执行步骤S1210,以等待继续进入化霜模式。When the electric heating module is not turned on, the temperature of the outdoor unit of the air conditioner is obtained continuously; when the temperature of the outdoor unit of the air conditioner is less than 0 degrees Celsius and lasts for 30 minutes, the four-way valve is controlled to be energized to defrost, and the first damper and the second damper are controlled to be at The state shown in Figure 3, and control the electric heating module to turn on to compensate for the indoor temperature. When the defrosting lasts for 15 minutes or the temperature of the outdoor unit of the air conditioner is greater than 0.5 degrees Celsius, control the four-way valve to cut off the power to exit the defrosting mode, control the first damper and the second damper to be in the state shown in 4, and control the electric heating module Turn it off to restore the user's settings on the electric heating module, and then repeat step S1210 to wait for the defrosting mode to continue.
需要说明的是,当空调室外机的温度小于0摄氏度且持续30分钟,准备进入化霜模式时,可以先控制第一风门和第二风门转动至如图3所示状态,以先隔离第一腔室和第二腔室。再控制四通阀通电正式进入化霜模式,从而能减少第二腔室中的换热器对室内温度的影响。同样地,当化霜持续15分钟或者空调室外机的温度大于0.5摄氏度,准备退出化霜模式时,可以先控制四通阀断电以使换热器对第二腔室中的冷空气加热,一段时间后再控制第一风门和第二风门处于如4所示的状态,从而减少第二腔室中的空气对室内温度的影响。It should be noted that when the temperature of the outdoor unit of the air conditioner is less than 0 degrees Celsius for 30 minutes and is ready to enter the defrosting mode, the first damper and the second damper can be controlled to rotate to the state shown in Figure 3 to isolate the first chamber and the second chamber. Then control the energization of the four-way valve to officially enter the defrosting mode, thereby reducing the influence of the heat exchanger in the second chamber on the indoor temperature. Similarly, when the defrosting lasts for 15 minutes or the temperature of the outdoor unit of the air conditioner is greater than 0.5 degrees Celsius, and the defrosting mode is ready to be exited, the four-way valve can be controlled to cut off the power first so that the heat exchanger can heat the cold air in the second chamber. After a period of time, the first damper and the second damper are controlled to be in the state shown in 4, thereby reducing the influence of the air in the second chamber on the indoor temperature.
参照图13,图13是本公开一个实施例提供的控制装置的示意图。本公开实施例的控制装置内置于空调器中,包括一个或多个控制处理器和存储器,图13中以一个控制处理器及一个存储器为例。Referring to FIG. 13 , FIG. 13 is a schematic diagram of a control device provided by an embodiment of the present disclosure. The control device in the embodiment of the present disclosure is built into the air conditioner, and includes one or more control processors and memory, and one control processor and one memory are taken as an example in FIG. 13 .
控制处理器和存储器可以通过总线或者其他方式连接,图13中以通过总线连接为例。The control processor and the memory may be connected through a bus or in other ways. In FIG. 13, connection through a bus is taken as an example.
存储器作为一种非暂态计算机可读存储介质,可用于存储非暂态软件程序以及非暂态性计算机可执行程序。此外,存储器可以包括高速随机存取存储器,还可以包括非暂态存储器,例如至少一个磁盘存储器件、闪存器件、或其他非暂态固态存储器件。在一些实施方式中,存储器可选包括相对于控制处理器远程设置的存储器,这些远程存储器可以通过网络连接至该控制装置。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。As a non-transitory computer-readable storage medium, memory can be used to store non-transitory software programs and non-transitory computer-executable programs. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage devices. In some embodiments, the memory may optionally include memory located remotely from the control processor, and these remote memories may be connected to the control device via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
本领域技术人员可以理解,图13中示出的装置结构并不构成对控制装置的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。Those skilled in the art can understand that the device structure shown in FIG. 13 does not constitute a limitation on the control device, and may include more or less components than shown in the figure, or combine some components, or arrange different components.
实现上述实施例中应用于控制装置的控制方法所需的非暂态软件程序以及指令存储在存储器中,当被控制处理器执行时,执行上述实施例中应用于控制装置的控制方法。The non-transitory software programs and instructions required to implement the control method applied to the control device in the above embodiments are stored in the memory, and when executed by the control processor, the control method applied to the control device in the above embodiments is executed.
此外,本公开的一个实施例还提供了一种计算机可读存储介质,该计算机可读存储介质存储有计算机可执行指令,该计算机可执行指令被一个或多个控制处理器执行,可使得上述一个或多个控制处理器执行上述方法实施例中的控制方法。In addition, an embodiment of the present disclosure also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by one or more control processors, so that the above-mentioned One or more control processors execute the control methods in the above method embodiments.
本领域普通技术人员可以理解,上文中所公开方法中的全部或某些步骤、系统可以被实施为软件、固件、硬件及其适当的组合。某些物理组件或所有物理组件可以被实施为由处理器,如中央处理器、数字信号处理器或微处理器执行的软件,或者被实施为硬件,或者被实施为集成电路,如专用集成电路。这样的软件可以分布在计算机可读介质上,计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的,术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外,本领域普通技术人员公知的是,通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据,并且可包括任何信息递送介质。Those skilled in the art can understand that all or some of the steps and systems in the methods disclosed above can be implemented as software, firmware, hardware and an appropriate combination thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit . Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those of ordinary skill in the art, the term computer storage media includes both volatile and nonvolatile media implemented in any method or technology for storage of information, such as computer readable instructions, data structures, program modules, or other data. permanent, removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, tape, magnetic disk storage or other magnetic storage devices, or can Any other medium used to store desired information and which can be accessed by a computer. In addition, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .
上面结合附图对本公开实施例作了详细说明,但是本公开不限于上述实施例,在所属技术领域普通技术人员所具备的知识范围内,还可以在不脱离本公开宗旨的前提下作出各种变化。The embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the above embodiments, and various modifications can be made within the scope of knowledge of those skilled in the art without departing from the purpose of the present disclosure. Variety.

Claims (18)

  1. 一种空调室内机,包括:An air conditioner indoor unit, comprising:
    壳体,设有第一进风口、第二进风口和壳体出风口,所述壳体内部形成第一腔室和第二腔室,所述第一腔室的两端分别连通所述第一进风口和所述壳体出风口,所述第二腔室与所述第二进风口连通;The casing is provided with a first air inlet, a second air inlet and an air outlet of the casing, a first chamber and a second chamber are formed inside the casing, and the two ends of the first chamber communicate with the first chamber respectively. an air inlet and the housing air outlet, the second chamber communicates with the second air inlet;
    风机,设置于所述第一腔室,用于将所述第一腔室中的空气从所述壳体出风口吹出;a fan, arranged in the first chamber, for blowing the air in the first chamber out from the air outlet of the casing;
    电加热模块,设置于所述第一腔室,用于加热所述第一腔室中的空气;an electric heating module, arranged in the first chamber, for heating the air in the first chamber;
    换热器,设置于所述第二腔室;以及a heat exchanger disposed in the second chamber; and
    隔离组件,活动连接所述壳体,所述隔离组件至少具有第一状态和第二状态,所述隔离组件处于所述第一状态时打开所述第一进风口并隔离所述第一腔室和所述第二腔室,所述隔离组件处于所述第二状态时封闭所述第一进风口并导通所述第一腔室和所述第二腔室。an isolation assembly, movably connected to the housing, the isolation assembly has at least a first state and a second state, when the isolation assembly is in the first state, the first air inlet is opened and the first chamber is isolated and the second chamber, when the isolation assembly is in the second state, it closes the first air inlet and connects the first chamber and the second chamber.
  2. 根据权利要求1所述的空调室内机,其中,所述隔离组件为风门组件,所述风门组件包括第一风门,所述第一风门的一端活动连接于所述壳体的第一侧,所述第一进风口包括设置在所述第一侧的第一入风口,所述第一风门可相对所述壳体转动以打开或关闭所述第一入风口。The air conditioner indoor unit according to claim 1, wherein the isolation assembly is a damper assembly, and the damper assembly includes a first damper, and one end of the first damper is movably connected to the first side of the housing, so The first air inlet includes a first air inlet disposed on the first side, and the first damper can be rotated relative to the housing to open or close the first air inlet.
  3. 根据权利要求2所述的空调室内机,其中,所述风门组件还包括第二风门,所述第二风门的一端活动连接于所述壳体的第二侧,所述第一进风口还包括设置在所述第二侧的第二入风口,所述第二风门可相对所述壳体转动以打开或关闭所述第二入风口。The air conditioner indoor unit according to claim 2, wherein the damper assembly further includes a second damper, one end of the second damper is movably connected to the second side of the housing, and the first air inlet further comprises The second air inlet is arranged on the second side, and the second damper can be rotated relative to the housing to open or close the second air inlet.
  4. 根据权利要求3所述的空调室内机,其中,所述第一侧和所述第二侧位于所述壳体相对的两侧,所述第一风门和所述第二风门相配合以隔离或导通所述第一腔室和所述第二腔室。The air conditioner indoor unit according to claim 3, wherein the first side and the second side are located on opposite sides of the housing, and the first damper and the second damper cooperate to isolate or The first chamber and the second chamber are connected.
  5. 根据权利要求2所述的空调室内机,其中,所述风门组件还包括第一驱动电机,所述第一驱动电机用于控制所述第一风门转动。The air conditioner indoor unit according to claim 2, wherein the damper assembly further comprises a first driving motor, and the first driving motor is used to control the rotation of the first damper.
  6. 根据权利要求3所述的空调室内机,其中,所述风门组件还包括第二驱动电机,所述第二驱动电机用于控制所述第二风门转动。The air-conditioning indoor unit according to claim 3, wherein the damper assembly further includes a second driving motor, and the second driving motor is used to control the rotation of the second damper.
  7. 根据权利要求1所述的空调室内机,其中,所述风机具有风机出风口,所述电加热模块设置于所述风机出风口和所述壳体出风口之间。The air-conditioning indoor unit according to claim 1, wherein the fan has a fan outlet, and the electric heating module is disposed between the fan outlet and the casing outlet.
  8. 根据权利要求1所述的空调室内机,还包括过滤组件,所述过滤组件设置于所述第一进风口处。The air-conditioning indoor unit according to claim 1, further comprising a filter assembly disposed at the first air inlet.
  9. 一种空调器,包括如权利要求1-8任一项所述的空调室内机。An air conditioner, comprising the air conditioner indoor unit according to any one of claims 1-8.
  10. 一种控制方法,应用于如权利要求9所述的空调器;A control method, applied to the air conditioner as claimed in claim 9;
    所述控制方法包括以下步骤:Described control method comprises the following steps:
    获取化霜信号;Obtain defrost signal;
    根据所述化霜信号控制所述空调器处于制冷模式;以及controlling the air conditioner to be in cooling mode according to the defrosting signal; and
    根据所述化霜信号控制所述隔离组件处于所述第一状态,并控制打开所述电加热模块和所述风机。The isolation assembly is controlled to be in the first state according to the defrosting signal, and the electric heating module and the fan are controlled to be turned on.
  11. 根据权利要求10所述的控制方法,其中,所述空调器包括空调室外机,所述空调室外机上设置有温度传感器;以及The control method according to claim 10, wherein the air conditioner includes an air conditioner outdoor unit, and a temperature sensor is arranged on the air conditioner outdoor unit; and
    所述获取化霜信号包括以下步骤:The acquisition of the defrosting signal includes the following steps:
    在第一时刻通过所述温度传感器获取所述空调室外机的第一温度;Obtaining the first temperature of the air conditioner outdoor unit through the temperature sensor at the first moment;
    在第二时刻通过所述温度传感器获取所述空调室外机的第二温度;以及Obtaining a second temperature of the air conditioner outdoor unit through the temperature sensor at a second moment; and
    当所述第一时刻和所述第二时刻之差大于第一时间阈值,且所述第一温度和所述第二温度均小于第一温度阈值,则生成化霜信号。When the difference between the first moment and the second moment is greater than a first time threshold, and both the first temperature and the second temperature are less than a first temperature threshold, a defrosting signal is generated.
  12. 根据权利要求10所述的控制方法,在所述获取化霜信号的步骤之前,还包括以下步骤:The control method according to claim 10, before the step of obtaining the defrosting signal, further comprising the following steps:
    确定所述空调器的工作模式;以及determining an operating mode of the air conditioner; and
    当所述工作模式为制热模式,则获取所述电加热模块的初始状态。When the working mode is heating mode, the initial state of the electric heating module is acquired.
  13. 根据权利要求12所述的控制方法,还包括以下步骤:The control method according to claim 12, further comprising the steps of:
    获取化霜结束信号;Obtain defrosting end signal;
    根据所述化霜结束信号控制所述空调器处于制热模式,并控制所述隔离组件处于所述第二状态;以及controlling the air conditioner to be in a heating mode according to the defrosting end signal, and controlling the isolation assembly to be in the second state; and
    根据所述化霜结束信号和所述初始状态控制所述电加热模块,其中,当获取到所述化霜结束信号,且所述初始状态为关闭,则控制所述电加热模块关闭。The electric heating module is controlled according to the defrosting end signal and the initial state, wherein, when the defrosting end signal is obtained and the initial state is off, the electric heating module is controlled to be off.
  14. 根据权利要求13所述的控制方法,其中,所述空调器包括空调室外机,所述空调室外机上设置有温度传感器;以及The control method according to claim 13, wherein the air conditioner includes an air conditioner outdoor unit, and a temperature sensor is arranged on the air conditioner outdoor unit; and
    所述获取化霜结束信号包括以下步骤:The acquisition of defrosting end signal includes the following steps:
    在第三时刻通过所述温度传感器获取所述空调室外机的第三温度;以及Obtaining a third temperature of the air conditioner outdoor unit through the temperature sensor at a third moment; and
    当所述第三温度大于第二温度阈值,则生成化霜结束信号。When the third temperature is greater than the second temperature threshold, a defrosting end signal is generated.
  15. 根据权利要求13所述的控制方法,其中,所述获取化霜结束信号包括以下步骤:The control method according to claim 13, wherein said acquiring the defrosting end signal comprises the following steps:
    根据所述化霜信号的获取时间开始计时至当前时刻得到化霜时间;以及start timing according to the acquisition time of the defrosting signal to the current moment to obtain the defrosting time; and
    当所述化霜时间大于第二时间阈值,则生成化霜结束信号。When the defrosting time is greater than the second time threshold, a defrosting end signal is generated.
  16. 根据权利要求12所述的控制方法,还包括以下步骤:The control method according to claim 12, further comprising the steps of:
    当所述工作模式为制冷模式,则控制所述隔离组件处于所述第二状态。When the working mode is cooling mode, the isolation component is controlled to be in the second state.
  17. 一种控制装置,包括:A control device comprising:
    至少一个处理器;以及at least one processor; and
    至少一个存储器,用于存储至少一个程序;at least one memory for storing at least one program;
    其中,当所述至少一个程序被所述至少一个处理器执行,使得至少一个所述处理器实现如权利要求10至16任一项所述的控制方法。Wherein, when the at least one program is executed by the at least one processor, at least one of the processors implements the control method according to any one of claims 10-16.
  18. 一种计算机可读存储介质,其中存储有处理器可执行的程序,其中,所述处理器可执行的程序在由所述处理器执行时用于实现如权利要求10至16任一项所述的控制方法。A computer-readable storage medium, in which a program executable by a processor is stored, wherein the program executable by the processor is used to implement the program described in any one of claims 10 to 16 when executed by the processor control method.
PCT/CN2022/076665 2021-06-23 2022-02-17 Air conditioner indoor unit, air conditioner and control method and device therefor, and readable storage medium WO2022267493A1 (en)

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CN202121409783.0 2021-06-23
CN202121409783.0U CN215001923U (en) 2021-06-23 2021-06-23 Air conditioner indoor unit and air conditioner
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CN104089330A (en) * 2014-07-14 2014-10-08 黎建良 Special split air conditioner indoor unit and special air conditioner for bedroom
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104089330A (en) * 2014-07-14 2014-10-08 黎建良 Special split air conditioner indoor unit and special air conditioner for bedroom
CN105202724A (en) * 2015-10-21 2015-12-30 Tcl空调器(中山)有限公司 Air conditioner control method, air conditioner control device and air conditioner
CN105922845A (en) * 2016-06-06 2016-09-07 珠海格力电器股份有限公司 Air conditioning system for electric vehicle and electric vehicle
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