WO2023029549A1 - 电控盒的加热控制方法、装置以及空调器 - Google Patents

电控盒的加热控制方法、装置以及空调器 Download PDF

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Publication number
WO2023029549A1
WO2023029549A1 PCT/CN2022/091549 CN2022091549W WO2023029549A1 WO 2023029549 A1 WO2023029549 A1 WO 2023029549A1 CN 2022091549 W CN2022091549 W CN 2022091549W WO 2023029549 A1 WO2023029549 A1 WO 2023029549A1
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WO
WIPO (PCT)
Prior art keywords
control box
electric control
temperature
heating
circulation fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/091549
Other languages
English (en)
French (fr)
Inventor
刘国峰
吴田
陈廷波
钱雄
温永和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gd Midea Heating Ventilating Equipment Co Ltd
Hefei Midea Heating Ventilating Equipment Co Ltd
Original Assignee
Gd Midea Heating Ventilating Equipment Co Ltd
Hefei Midea Heating Ventilating Equipment Co Ltd
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
Application filed by Gd Midea Heating Ventilating Equipment Co Ltd, Hefei Midea Heating Ventilating Equipment Co Ltd filed Critical Gd Midea Heating Ventilating Equipment Co Ltd
Priority to US18/563,919 priority Critical patent/US20240251521A1/en
Priority to EP22862692.5A priority patent/EP4329449A4/en
Publication of WO2023029549A1 publication Critical patent/WO2023029549A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • 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
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/24Cooling of electric components
    • 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
    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022Compressor control arrangements
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1902Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/0014Devices wherein the heating current flows through particular resistances
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209Thermal management, e.g. fan control
    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • 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
    • F24F11/88Electrical aspects, e.g. circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02Heaters using heating elements having a positive temperature coefficient

Definitions

  • the present application relates to the technical field of air-conditioning equipment, in particular to a heating control method and device for an electric control box, and an air conditioner.
  • the existing air-conditioning equipment usually has a heating component inside, so that when the ambient temperature is low, the heating component is used to heat the electric control box in the air-conditioning equipment.
  • using heating components for heating may have hidden dangers such as high dry-burning temperature, which will cause a greater probability of damage to components inside the electric control box.
  • the main purpose of this application is to provide a heating control method and device for an electric control box and an air conditioner, aiming to solve the technical problem that the components inside the electric control box are more likely to be damaged when the heating component is heated.
  • the heating control method of the electric control box provided by the present application includes:
  • the controller of the air conditioner first acquires the detected temperature of the temperature sensor in the electric control box. Subsequently, the controller of the air conditioner controls the heating assembly in the electric control box to heat the electric control box according to the detected temperature. Finally, the controller of the air conditioner sequentially drives the circulation fan in the electric control box to perform internal circulation heating of the electric control box according to the heating time of the heating component.
  • the heating component is controlled by detecting the temperature to heat the electric control box, and the circulation fan is controlled to perform internal circulation heating, thereby reducing the probability of damage to the components inside the electric control box caused by the excessive temperature in the accessories area of the heating component .
  • the circulation fan includes a first circulation fan and a second circulation fan
  • the first circulation fan is used to blow the air in the electric control box to the first direction of the first circulation fan
  • the second circulation fan is used to blow the air in the electric control box to the second direction of the second circulation fan
  • the first circulation fan is adjacent to the heating assembly
  • the second circulation fan is located at In the first direction of the first circulation fan
  • the first circulation fan is located in the second direction of the second circulation fan.
  • the first circulation fan and the second circulation fan can form air circulation during operation, thereby realizing circulation and heat dissipation inside the electric control box.
  • sequentially driving the circulation fan in the electric control box to heat the electric control box internally circulates including: if the heating time of the heating component exceeds the first time threshold, then drive the first circulation fan to run.
  • sequentially driving the circulation fan in the electric control box to perform internal circulation heating on the electric control box further comprising: if the running time of the first circulation fan If the second time threshold is exceeded, the second circulation fan is driven to run.
  • the method further includes: if the first If the operating time of the circulating fan exceeds the third time threshold, the main power circuit in the electric control box is started.
  • the controller of the air conditioner may determine whether the temperature detected by the temperature sensor is lower than the first temperature threshold. If so, control the heating assembly in the electric control box to heat the electric control box. In this manner, the electric control box can be heated only when the temperature detected by the temperature sensor is lower than the set first temperature threshold, thereby reducing power consumption and realizing the effect of automatically heating the electric control box based on the environment.
  • the controller of the air conditioner starts the main power circuit in the electric control box.
  • the method further includes: controlling the working state of the heating assembly according to the temperature range of the detected temperature.
  • controlling the working state of the heating component according to the temperature range where the detected temperature is located includes: if the detected temperature is in the first temperature range, controlling the heating component to be in an on state; if If the detected temperature is in the second temperature range, the state of the heating component is controlled to remain unchanged; if the detected temperature is in the third temperature range, the heating component is controlled to be in an off state.
  • the first temperature interval is an interval less than the first temperature threshold
  • the second temperature interval is an interval greater than or equal to the first temperature threshold and less than the second temperature threshold
  • the third temperature interval is greater than or equal to The interval of the second temperature threshold, the first temperature interval is smaller than the second temperature threshold.
  • the temperature sensor is used to detect the cavity temperature of the electric control box.
  • the heating component includes a positive temperature coefficient thermistor.
  • the application also provides a heating control device for an electric control box, including:
  • An acquisition module configured to acquire the detected temperature of the temperature sensor in the electric control box
  • a control module configured to control a heating component in the electric control box to heat the electric control box according to the detected temperature
  • the driving module is used to sequentially drive the circulation fan in the electric control box to perform internal circulation heating of the electric control box according to the heating time of the heating component.
  • the circulation fan includes a first circulation fan and a second circulation fan
  • the first circulation fan is used to blow the air in the electric control box to the first direction of the first circulation fan
  • the second circulation fan is used to blow the air in the electric control box to the second direction of the second circulation fan
  • the first circulation fan is adjacent to the heating assembly
  • the second circulation fan is located at In the first direction of the first circulation fan
  • the first circulation fan is located in the second direction of the second circulation fan.
  • the driving module is specifically configured to drive the first circulation fan to run if the heating time of the heating component exceeds a first time threshold.
  • the driving module is specifically configured to drive the second circulating fan to run if the running time of the first circulating fan exceeds a second time threshold.
  • control module is further configured to start the main power circuit in the electric control box if the running time of the first circulation fan exceeds a third time threshold.
  • control module is specifically configured to determine whether the temperature detected by the temperature sensor is lower than a first temperature threshold; if yes, control a heating component in the electric control box to heat the electric control box.
  • control module is further configured to start the main power circuit in the electric control box if not.
  • control module is further configured to control the working state of the heating assembly according to the temperature range of the detected temperature.
  • control module is specifically configured to, if the detected temperature is in a first temperature range, control the heating component to be in an on state; if the detected temperature is in a second temperature range, control the heating component to The state remains unchanged; if the detected temperature is in the third temperature range, the heating component is controlled to be in an off state.
  • the first temperature interval is an interval less than the first temperature threshold
  • the second temperature interval is an interval greater than or equal to the first temperature threshold and less than the second temperature threshold
  • the third temperature interval is greater than or equal to The interval of the second temperature threshold, the first temperature interval is smaller than the second temperature threshold.
  • the temperature sensor is used to detect the cavity temperature of the electric control box.
  • the heating component includes a positive temperature coefficient thermistor.
  • the present application also provides an air conditioner, including: including: an electric control box, a compressor and a controller;
  • the electric control box is used to control the refrigeration of the compressor, and the electric control box is provided with a heating assembly, a temperature sensor and a circulation fan; the controller is configured as:
  • the circulation fan in the electric control box is sequentially driven to perform internal circulation heating of the electric control box.
  • the present application also provides a computer program product, including a computer program.
  • a computer program product including a computer program.
  • the computer program is executed by a processor, the heating control method for the electric control box described in any of the above technical solutions is implemented.
  • the present application also provides a computer storage medium, the computer storage medium stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and executing the steps of the heating control method for the electric control box described in any of the above technical solutions .
  • the heating control method and device of the electric control box and the air conditioner provided in the embodiments of the present application control the heating component to heat the electric control box according to the detected temperature, and control the circulation fan to perform internal circulation heating, thereby reducing the excessive temperature of the heating component attachment area. High probability of damage to components inside the electric control box.
  • FIG. 1 is a schematic structural view of an existing air-conditioning device provided in an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a heating control method for an electric control box provided in an embodiment of the present application
  • Fig. 3 is a schematic structural diagram of an electric control box provided by an embodiment of the present application.
  • Fig. 4 is a schematic flowchart of another heating control method for an electric control box provided in an embodiment of the present application.
  • Fig. 5 is a schematic flowchart of another heating control method for an electric control box provided in the embodiment of the present application.
  • Fig. 6 is a schematic structural diagram of a heating control device for an electric control box provided in an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of an air conditioner provided in an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • the temperature inside the electric control box is usually the same as that of the outside.
  • the performance of components may decrease, especially the capacity of the electrolytic capacitor of the main circuit will decay, resulting in low reliability of the air-conditioning equipment.
  • low-temperature components can be used in the electric control box, so as to avoid the influence of the low-temperature environment on the air-conditioning equipment.
  • the use of low-temperature components will increase the cost of air-conditioning equipment, and the air-conditioning equipment needs to be customized according to the environment, and generalization is not used.
  • a heating assembly may be provided inside the air conditioner, so that the heating assembly is used to heat the electric control box in the air conditioner when the ambient temperature is low.
  • Fig. 1 is a schematic structural diagram of an existing air conditioner provided by an embodiment of the present application.
  • the air conditioner includes an electric control box 001 , an electric heating assembly 002 and an external fan 003 .
  • the structure of the air conditioner shows the heating and cooling methods of the electric control box of the air conditioner.
  • the external fan 003 can circulate the outdoor air of the electric control box 001 and the indoor air of the electric control box 001, so as to realize the internal convection heat dissipation of the electric control box 001. Since the internal circulating air of the electric control box 001 is the outdoor wind, the temperature of the incoming air of the electric control box 001 is the same as that of the outdoor ambient air.
  • the electric heating component 002 can be installed at the bottom of the electric control box 001.
  • the outdoor air of the control box 001 and the indoor air of the electric control box 001 circulate.
  • the indoor air heated by the electric heating assembly 002 can heat the components inside the electric control box 001 .
  • the electric control box is heated by heating the outside air. Therefore, the power of the heating component is large, which not only consumes power, but also has a dry burning Higher hidden dangers, which will cause a greater probability of damage to components inside the electric control box.
  • the air convection in the electric control box is to be generated, the external fan needs to be turned on. At this time, the low-temperature characteristics of the fan control device also need special treatment.
  • the present application provides a heating control method and device for an electric control box, and an air conditioner.
  • the circulation fan in the electric control box is driven to perform internal circulation heating of the electric control box, thereby avoiding the balance of the internal temperature of the electric control box.
  • the temperature avoids the probability of damage to the components inside the electric control box caused by the excessive temperature in the accessories area of the heating component.
  • FIG 2 is a schematic flow chart of a heating control method for an electric control box provided in the embodiment of the present application.
  • the subject of execution is the controller.
  • the heating control method of the electric control box includes:
  • the controller detects that the compressor in the air conditioner starts to run, the electric control box in the air conditioner will start to work accordingly. At this time, it is necessary to obtain the detected temperature of the temperature sensor in the electric control box. Therefore, based on the detected temperature of the temperature sensor, it is determined whether the temperature of the electric control box can meet the reliability condition during operation.
  • the temperature sensor provided in the electric control box can be used to detect the cavity temperature of the electric control box, so as to monitor the operating environment of the components in the electric control box in real time.
  • the embodiment of the present application does not limit the installation position of the temperature sensor in the electric control box.
  • the temperature sensor can be installed in any area inside the electric control box, but it is necessary to avoid installing it in the heating assembly Nearby, in order to avoid the influence of the heat generated by the heating component on the detection temperature, resulting in the collected detection temperature being higher than the actual cavity temperature.
  • a plurality of temperature sensors may be arranged in the electric control box to collect the cavity temperature of the electric control box at the same time. Subsequently, after the controller acquires the detected temperatures of the multiple temperature sensors, it can control the operation of the heating component according to the average value of the detected temperatures of the multiple temperature sensors. Or, after the controller acquires the detected temperatures of the multiple temperature sensors, it can control the operation of the heating component according to the highest value of the detected temperatures of the multiple temperature sensors.
  • the temperature detected by the temperature sensor in the electric control box can be obtained.
  • the temperature detected by the temperature sensor in the electric control box can be obtained immediately.
  • the temperature detected by the temperature sensor in the electric control box may be acquired at the first time point before the compressor is turned on.
  • the first time point may be specifically set based on actual conditions, for example, 5 seconds, 7 seconds, 10 seconds, and so on.
  • the controller after the controller acquires the detected temperature of the temperature sensor, it can determine whether to turn on the heating component by detecting the temperature.
  • the heating assembly may include a positive temperature coefficient (Positive Temperature Coefficient, PTC) thermistor.
  • PTC Positive Temperature Coefficient
  • the resistance of the PTC thermistor will increase, the power will decrease, and the surface temperature will reach a certain value, and the maximum temperature will not damage the surrounding components of the PTC thermistor. Therefore, the components in the electric control box can be protected to a certain extent. Moreover, due to the internal circulation of the air in the electric control box, it can have a certain heat preservation effect, so that the power of the PTC thermistor is relatively small.
  • the embodiment of the present application does not limit how to control the heating component in the electric control box according to the detected temperature.
  • the first temperature threshold may be preset. After the controller acquires the detected temperature, it can compare the detected temperature with the first temperature threshold to determine whether the detected temperature of the temperature sensor is lower than the first temperature threshold. If the detected temperature is lower than the first temperature threshold, it is determined that the temperature inside the electric control box is too low, and the reliability requirement cannot be met by direct operation. At this time, the heating components in the electric control box can be controlled to heat the electric control box, and at the same time, the circulation fan and the main circuit are not in operation temporarily.
  • the controller determines that the temperature in the electric control box is not too high, and the reliability requirement can be met. At this time, there is no need to start the heating component, and the main circuit can be directly started to run.
  • the embodiment of the present application does not limit the size of the first temperature threshold, which can be specifically set according to actual conditions, for example, it can be 0 degrees Celsius, 5 degrees Celsius, -10 degrees Celsius, and so on.
  • the first temperature threshold may be set to a.
  • the air conditioner After the air conditioner receives the start-up command, it can obtain the detection temperature T of the temperature sensor in the cavity of the electric control box. If the detection temperature T of the temperature sensor is greater than the first temperature threshold a, the heating component will not be started, and the main power circuit will be turned on. run. If the temperature T of the sensor is lower than the preset value a, the heating component starts to preheat, and the fan does not run temporarily.
  • the heating component can be preheated after starting, so that the temperature of the heating component can be increased to the preset temperature.
  • the electric control box can be driven sequentially The circulating fan heats the electric control box internally, thereby increasing the temperature of the cavity of the electric control box.
  • the preheating time of the heating component can be set to X seconds. When the heating time of the heating component exceeds X seconds, it can be determined that the heating component has completed the preheating. Circulation heating.
  • circulation fans there may be two circulation fans, and in other embodiments, there may be three or even more circulation fans.
  • the circulation fan may include a first circulation fan and a second circulation fan, the first circulation fan is used to blow the air in the electric control box to the first direction of the first circulation fan, and the second circulation fan is used to blow the air in the electric The air in the control box is blown to the second direction of the second circulation fan.
  • the embodiment of the present application does not limit the installation position of the circulation fan.
  • the first circulation fan may be adjacent to the heating assembly, the second circulation fan may be located in the first direction of the first circulation fan, and the first The circulation fan may be located in the second direction of the second circulation fan.
  • first direction of the first circulation fan and the second direction of the second circulation fan may be opposite directions, so that the first circulation fan blows air to the second circulation fan, and the second circulation fan blows air to the first circulation fan.
  • Circulation fan so as to form air circulation, realize the internal circulation heating of the electric control box.
  • the embodiment of the present application does not limit when the circulation fan is started.
  • the heating time of the heating component exceeds the first time threshold
  • the first circulation fan is driven to run.
  • the running time of the first circulation fan exceeds the second time threshold
  • the second circulation fan is driven to run.
  • the main power circuit in the electric control box is activated if the running time of the first circulation fan exceeds the third time threshold.
  • the heating time T of the heating component reaches the first time threshold X seconds
  • the bearing grease of the first circulation fan is heated to the target temperature by electric heating heat radiation
  • the first circulation fan is driven to start running.
  • the running time of the first circulating fan reaches the second time threshold Y seconds
  • the first circulating fan transfers the heat of electric heating to the second circulating fan
  • the bearing grease of the first circulating fan is heated to the target temperature.
  • the second circulation fan starts to run.
  • the opening time of the first circulation fan reaches Z seconds
  • the heat of the electric heating has been evenly transferred to the electric control box through the two circulation fans, and at this time, the main power circuit can be controlled to start running. In this way, when receiving heat radiation from electric heating, the circulation fan starts to operate after the bearing grease of the circulation fan heats up to the target temperature, thereby protecting the circulation fan and improving the service life of the circulation fan.
  • the controller can still monitor the detected temperature collected by the temperature sensor in real time, so as to judge the running state of the electric control box.
  • the controller can determine the temperature range in which the detected temperature is located. If the detected temperature is in the first temperature range, the heating component is controlled to be on; if the detected temperature is in the second temperature range, the state of the heating component remains unchanged; if the detected temperature is in the third temperature range, the heating component is controlled to be off state.
  • the first temperature interval is an interval less than the first temperature threshold
  • the second temperature interval is an interval greater than or equal to the first temperature threshold and less than the second temperature threshold
  • the third temperature interval is an interval greater than or equal to the second temperature threshold.
  • a temperature range is smaller than the second temperature threshold.
  • the temperature T detected by the temperature sensor can be continuously determined.
  • the detection temperature T is between [a, b]
  • the state of the heating component remains unchanged, and remains closed or open; when the cavity temperature T is greater than b, the heating component remains closed, and the main power circuit operates; when the cavity temperature T When it is less than a, the heating element remains on and the main power circuit operates.
  • the circulation fan provided in the embodiment of the present application can not only form a thermal cycle inside the electric control box, but also can cool down the electric control box when the electric heating component is turned off when the temperature of the electric control box is high. .
  • the controller can first obtain the overall power of the electric control box, and then determine the operating wind speed of the circulating fan based on the detected temperature of the temperature sensor and the overall power of the electric control box, thereby determining The circulation fan dissipates heat from the electric control box.
  • the detected temperature T is greater than the preset value c, it can be determined that the temperature of the electric control box is too high and heat dissipation is required. If the overall power s ⁇ the first power threshold S1, it can be determined that the components in the electric control box generate less heat. At this time, the operating wind speed of the circulating fan is the first target operating wind speed C or stops running.
  • the controller can further determine the heat dissipation condition of the electric control box by acquiring the cavity temperature of the electric control box. If the acquired detected temperature T is lower than the preset value d, the heat dissipation effect is better, and correspondingly, the circulating fan can be set to the second target operating wind speed B.
  • the detected temperature T is greater than the preset value c
  • the overall power s ⁇ the first power threshold S1 it can be determined that the components in the electric control box generate a large amount of heat.
  • the acquired detected temperature T is greater than or equal to the preset value d, the heat dissipation effect is poor, and accordingly, the circulating fan is set to the third target operating wind speed A.
  • the third target operating wind speed A is greater than the second target operating wind speed A, and the second target operating wind speed A is greater than the third target operating wind speed C.
  • the detected temperature of the temperature sensor in the electric control box is acquired.
  • the heating assembly in the electric control box can be controlled to heat the electric control box.
  • the circulation fan in the electric control box is sequentially driven to perform internal circulation heating of the electric control box.
  • the heat dissipation control method of the electric control box disclosed in the present application controls the heating component to heat the electric control box according to the detected temperature, and controls the circulation fan to perform internal circulation heating, thereby reducing the heat loss of the electric control box caused by the excessive temperature of the accessories area of the heating component. The probability of internal components being damaged.
  • Fig. 3 is a schematic structural diagram of an electric control box provided in an embodiment of the present application.
  • the electric control box adopts a sealed design, and a first circulation fan 110 and a second circulation fan 120 are arranged inside for circulating heating inside the electric control box.
  • a third circulation fan, a fourth circulation fan, etc. may be added inside the electric control box to form air circulation.
  • the electric control box has a built-in PTC thermistor 130 as a heating component for heating the electric control box.
  • the PTC thermistor 130 can be installed at the air inlet of the first circulation fan 110 so that the first circulation fan 110 can circulate the heat generated by the PTC thermistor 130 in time.
  • a temperature sensor 140 can also be arranged inside the electric control box, and the temperature sensor 140 can be set at any position in the electric control box except close to the PTC thermistor 130, so as to detect the cavity temperature of the electric control box.
  • the circulation fan provided in the present application can not only form air circulation inside the electric control box to heat the electric control box, but also can circulate and dissipate heat when the temperature of the electric control box is too high.
  • the electric control box provided by this application is a closed structure, and the inside adopts the micro-channel cooling method, and the air inside the electric control box is circulated and dissipated by the cooling fan, and is not affected by the external ambient temperature and air quality.
  • the electronic control scheme can be kept consistent.
  • Fig. 4 is a schematic flowchart of another heating control method for an electric control box provided in the embodiment of the present application. As shown in Fig. 4, the heating control method for the electric control box includes:
  • step S203 If yes, execute step S203; if not, execute step S204.
  • the bearing grease of the first circulating fan is heated by electric heating and thermal radiation to reach the target temperature, and the first circulating fan can be started to operate at this time.
  • the first circulating fan can transmit the heat of electric heating to the second circulating fan, so that the bearing grease of the second circulating fan is heated to the target temperature.
  • the second circulation fan can be started to run.
  • the running time of the main power circuit can also be determined according to the running time of the last circulating fan (ie, the second circulating fan in this embodiment).
  • preset values a, x, y, and z involved in the embodiment of the present application may be specifically set according to the actual situation, which is not limited in the embodiment of the present application.
  • Fig. 5 is a schematic flowchart of another heating control method for an electric control box provided in the embodiment of the present application. As shown in Fig. 5, the heating control method for the electric control box includes:
  • step S303 If yes, execute step S303; if not, execute step S304.
  • step S305 If yes, execute step S305; if not, execute step S306.
  • step S310 If yes, execute step S310; if not, execute step S311.
  • the embodiment of the present application adopts a closed electric control box, and a circulation fan is used inside for heat circulation and heat dissipation.
  • a heating component is added to the air inlet of the circulation fan, and the circulation fan makes the heat of the heating component pass through the components in the electric control box.
  • the heating component can use PTC thermistor.
  • the fan stops running and the electric heating is dry, due to the characteristics of the PTC thermistor, the resistance value of the PTC thermistor will increase, the power will decrease, and the surface temperature will reach a certain value. As for damage to surrounding components, it plays a certain protective role.
  • due to the internal circulation of air in the electric control box it can have a certain heat preservation effect, and the PTC power is relatively small.
  • the heating control method of the electric control box provided by the embodiment of the present application can prolong the life of the circulation fan and components inside the electric control box to a certain extent, and the main power circuit components do not need special low-temperature treatment, so they are universal.
  • Fig. 6 is a schematic structural diagram of a heating control device for an electric control box provided in an embodiment of the present application.
  • the heating control device of the electric control box can be implemented by software, hardware or a combination of the two, such as the controller in the above-mentioned embodiment, to execute the heating control method of the electric control box in the above-mentioned embodiment.
  • the heating control device 400 of the electric control box includes: an acquisition module 401 , a control module 402 and a drive module 403 .
  • the acquiring module 401 is configured to acquire the detected temperature of the temperature sensor in the electric control box.
  • the control module 402 is configured to control the heating component in the electric control box to heat the electric control box according to the detected temperature.
  • the driving module 403 is used to sequentially drive the circulation fan in the electric control box to perform internal circulation heating of the electric control box according to the heating time of the heating component.
  • the circulation fan includes a first circulation fan and a second circulation fan
  • the first circulation fan is used to blow the air in the electric control box to the first direction of the first circulation fan
  • the second circulation fan is used to blow the air in the electric control box
  • the air in the box is blown in the second direction of the second circulation fan
  • the first circulation fan is adjacent to the heating assembly
  • the second circulation fan is located in the first direction of the first circulation fan
  • the first circulation fan is located in the second direction of the second circulation fan on the second direction.
  • the driving module 403 is specifically configured to drive the first circulation fan to run if the heating time of the heating component exceeds a first time threshold.
  • the driving module 403 is specifically configured to drive the second circulating fan to run if the running time of the first circulating fan exceeds a second time threshold.
  • control module 402 is further configured to start the main power circuit in the electric control box if the running time of the first circulation fan exceeds the third time threshold.
  • control module 402 is specifically configured to determine whether the temperature detected by the temperature sensor is lower than the first temperature threshold; if so, control the heating assembly in the electric control box to heat the electric control box.
  • control module 402 is also used to start the main power circuit in the electric control box if not.
  • control module 402 is also configured to control the working state of the heating component according to the temperature range of the detected temperature.
  • control module 402 is specifically used to control the heating component to be in the on state if the detected temperature is in the first temperature range; if the detected temperature is in the second temperature range, control the state of the heating component to remain unchanged; if the detected temperature is in the In the third temperature range, the heating assembly is controlled to be in an off state.
  • the first temperature interval is an interval less than the first temperature threshold
  • the second temperature interval is an interval greater than or equal to the first temperature threshold and less than the second temperature threshold
  • the third temperature interval is an interval greater than or equal to the second temperature threshold
  • the first temperature interval is smaller than the second temperature threshold
  • heating control device of the electric control box provided by the embodiment shown in FIG. 6 can be used to implement the method provided by any of the above embodiments.
  • the specific implementation method and technical effect are similar and will not be repeated here.
  • Fig. 7 is a schematic structural diagram of an air conditioner provided in an embodiment of the present application.
  • the air conditioner 500 includes: an electric control box 501, a compressor 502 and a controller 503; the electric control box is used to control the refrigeration of the compressor, and a heating assembly 504, a temperature sensor 505 and The circulation fan 506 and the controller 503 are configured to implement the heating control method of the electric control box described above.
  • FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. As shown in FIG. 8 , the electronic device may include: at least one processor 601 and a memory 602 . FIG. 8 shows an electronic device with a processor as an example.
  • the memory 602 is used to store programs.
  • the program may include program code, and the program code includes computer operation instructions.
  • the memory 602 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.
  • the processor 601 is used to execute the computer-executed instructions stored in the memory 602, so as to realize the above heating control method for the electric control box;
  • the processor 601 may be a central processing unit (Central Processing Unit, referred to as CPU), or a specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or is configured to implement one or more of the embodiments of the present application multiple integrated circuits.
  • CPU Central Processing Unit
  • ASIC Application Specific Integrated Circuit
  • the communication interface, the memory 602 and the processor 601 may be connected to each other through a bus to complete mutual communication.
  • the bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus.
  • ISA Industry Standard Architecture
  • PCI Peripheral Component
  • EISA Extended Industry Standard Architecture
  • the bus can be divided into address bus, data bus, control bus, etc., but it does not mean that there is only one bus or one type of bus.
  • the communication interface, memory 602 and processor 601 may complete communication through an internal interface.
  • the embodiment of the present application also provides a chip, including a processor and an interface.
  • the interface is used to input and output data or instructions processed by the processor.
  • the processor is configured to execute the methods provided in the above method embodiments.
  • the chip can be applied in the heating control device of the electric control box.
  • the application also provides a computer-readable storage medium, which can include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory) ), a magnetic disk or an optical disk, and other media that can store program codes.
  • a computer-readable storage medium stores program information, and the program information is used for the heating control method of the above-mentioned electric control box.
  • the embodiment of the present application also provides a program, which is used to execute the heating control method of the electric control box provided in the above method embodiment when executed by a processor.
  • the embodiment of the present application also provides a program product, such as a computer-readable storage medium.
  • the program product stores instructions. When it is run on a computer, the computer executes the heating control method of the electric control box provided by the above method embodiment. .
  • a computer program product includes one or more computer instructions.
  • Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g. Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • DSL digital subscriber line
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server, a data center, etc. integrated with one or more available media.
  • Available media may be magnetic media (eg, floppy disk, hard disk, magnetic tape), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)).

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Abstract

本申请公开一种电控盒的加热控制方法、装置以及空调器,涉及空调设备技术领域,用于解决加热组件加热时电控盒内部的元器件损坏概率较大的技术问题。电控盒的散热方法包括获取电控盒中的温度传感器的检测温度;根据检测温度,控制电控盒中的加热组件对电控盒进行加热;根据加热组件的加热时间,依次驱动电控盒中的循环风扇对电控盒进行内部循环加热。本申请公开的电控盒的散热控制方法、装置以及空调器,根据检测温度控制加热组件对电控盒进行加热,并控制循环风扇进行内部循环加热,从而降低了加热组件附件区域温度过高而导致的电控盒内部的元器件损坏的概率。

Description

电控盒的加热控制方法、装置以及空调器
本申请要求于2021年08月31日提交中国专利局、申请号为202111017019.3、申请名称为“电控盒的加热控制方法、装置以及空调器”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。
技术领域
本申请涉及空调设备技术领域,具体涉及一种电控盒的加热控制方法、装置以及空调器。
背景技术
当空调设备在低温环境下运行时,可能会造成元器件性能下降,尤其会造成主回路电解电容容量衰减,从而导致空调设备的可靠性较低。为了避免低温环境的影响,现有的空调设备,通常在内部设置加热组件,从而在环境温度较低时使用加热组件对空调设备中的电控盒进行加热。然而,使用加热组件进行加热可能会存在干烧温度较高等隐患,从而会造成电控盒内部的元器件损坏概率较大。
发明内容
本申请的主要目的是提供一种电控盒的加热控制方法、装置以及空调器,旨在解决在加热组件加热时电控盒内部的元器件损坏概率较大的技术问题。
为实现上述目的,本申请提供的电控盒的加热控制方法包括:
空调器的控制器首先获取所述电控盒中的温度传感器的检测温度。随后,空调器的控制器根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热。最后,空调器的控制器根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热。
本申请实施例,通过检测温度控制加热组件对电控盒进行加热,并控制循环风扇进行内部循环加热,从而降低了加热组件附件区域温度过高而导致的电控盒内部的元器件损坏的概率。
在上述技术方案的基础上,本申请还可以做如下改进。
可选的,所述循环风扇包括第一循环风扇和第二循环风扇,所述第一循环风扇用于将所述电控盒中的空气吹向所述第一循环风扇的第一方向,所述第二循环风扇用于将所述电控盒中的空气吹向所述第二循环风扇的第二方向,所述第一循环风扇与所述 加热组件相邻,所述第二循环风扇位于所述第一循环风扇的第一方向上,所述第一循环风扇位于所述第二循环风扇的第二方向上。通过该方式,可以使第一循环风扇和第二循环风扇在运行时形成空气循环,从而实现对电控盒内部的循环散热。
可选的,所述根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热,包括:若所述加热组件的加热时间超过第一时间阈值,则驱动所述第一循环风扇运行。
可选的,所述根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热,还包括:若所述第一循环风扇的运行时间超过第二时间阈值,则驱动所述第二循环风扇运行。
可选的,在所述根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热之后,所述方法还包括:若所述第一循环风扇的运行时间超过第三时间阈值,则启动所述电控盒中的主功率回路。
可选的,空调器的控制器可以确定所述温度传感器的检测温度是否小于第一温度阈值。若是,则控制所述电控盒中的加热组件对所述电控盒进行加热。通过该方式,可以在温度传感器的检测温度小于设定的第一温度阈值时,才对电控盒进行加热,从而降低了功耗,实现了基于环境自动对电控盒进行加热的效果。
可选的,在所述确定所述温度传感器的检测温度是否小于第一温度阈值之后,若否,则空调器的控制器启动所述电控盒中的主功率回路。
可选的,在所述启动所述电控盒中的主功率回路之后,所述方法还包括:根据所述检测温度所处的温度区间,控制所述加热组件的工作状态。
可选的,所述根据所述检测温度所处的温度区间,控制所述加热组件的工作状态,包括:若所述检测温度处于第一温度区间,则控制所述加热组件处于开启状态;若所述检测温度处于第二温度区间,则控制所述加热组件的状态不变;若所述检测温度处于第三温度区间,则控制所述加热组件处于关闭状态。
其中,所述第一温度区间为小于第一温度阈值的区间,所述第二温度区间为大于等于所述第一温度阈值且小于第二温度阈值的区间,所述第三温度区间为大于等于所述第二温度阈值的区间,所述第一温度区间小于所述第二温度阈值。
可选的,所述温度传感器用于检测所述电控盒的腔体温度。
可选的,所述加热组件包括正温度系数热敏电阻。
本申请还提供了一种电控盒的加热控制装置,包括:
获取模块,用于获取所述电控盒中的温度传感器的检测温度;
控制模块,用于根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热;
驱动模块,用于根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热。
可选的,所述循环风扇包括第一循环风扇和第二循环风扇,所述第一循环风扇用于将所述电控盒中的空气吹向所述第一循环风扇的第一方向,所述第二循环风扇用于将所述电控盒中的空气吹向所述第二循环风扇的第二方向,所述第一循环风扇与所述加热组件相邻,所述第二循环风扇位于所述第一循环风扇的第一方向上,所述第一循环风扇位于所述第二循环风扇的第二方向上。
可选的,所述驱动模块,具体用于若所述加热组件的加热时间超过第一时间阈值,则驱动所述第一循环风扇运行。
可选的,所述驱动模块,具体用于若所述第一循环风扇的运行时间超过第二时间阈值,则驱动所述第二循环风扇运行。
可选的,所述控制模块,还用于若所述第一循环风扇的运行时间超过第三时间阈值,则启动所述电控盒中的主功率回路。
可选的,所述控制模块,具体用于确定所述温度传感器的检测温度是否小于第一温度阈值;若是,则控制所述电控盒中的加热组件对所述电控盒进行加热。
可选的,所述控制模块,还用于若否,则启动所述电控盒中的主功率回路。
可选的,所述控制模块,还用于根据所述检测温度所处的温度区间,控制所述加热组件的工作状态。
可选的,所述控制模块,具体用于若所述检测温度处于第一温度区间,则控制所述加热组件处于开启状态;若所述检测温度处于第二温度区间,则控制所述加热组件的状态不变;若所述检测温度处于第三温度区间,则控制所述加热组件处于关闭状态。
其中,所述第一温度区间为小于第一温度阈值的区间,所述第二温度区间为大于等于所述第一温度阈值且小于第二温度阈值的区间,所述第三温度区间为大于等于所述第二温度阈值的区间,所述第一温度区间小于所述第二温度阈值。
可选的,所述温度传感器用于检测所述电控盒的腔体温度。
可选的,所述加热组件包括正温度系数热敏电阻。
本申请还提供了一种空调器,包括:包括:电控盒、压缩机和控制器;
所述电控盒用于控制所述压缩机的制冷,所述电控盒中设置有加热组件、温度传感器和循环风扇;所述控制器被配置为:
获取所述电控盒中的温度传感器的检测温度;
根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热;
根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热。
本申请还提供了一种计算机程序产品,包括计算机程序,该计算机程序被处理器执行时实现上述任一技术方案所述的电控盒的加热控制方法。
本申请还提供了一种计算机存储介质,所述计算机存储介质存储有多条指令,所述指令适于由处理器加载并执行如上述任一技术方案所述的电控盒的加热控制方法步骤。
本申请实施例提供的电控盒的加热控制方法、装置以及空调器,根据检测温度控制加热组件对电控盒进行加热,并控制循环风扇进行内部循环加热,从而降低了加热组件附件区域温度过高而导致的电控盒内部的元器件损坏的概率。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图示出的结构获得其他的附图。
图1为本申请实施例提供的一种现有的空调设备的结构示意图;
图2为本申请实施例提供的一种电控盒的加热控制方法的流程示意图;
图3为本申请实施例提供的一种电控盒的结构示意图;
图4为本申请实施例提供的另一种电控盒的加热控制方法的流程示意图;
图5为本申请实施例提供的再一种电控盒的加热控制方法的流程示意图;
图6为本申请实施例提供的一种电控盒的加热控制装置的结构示意图;
图7为本申请实施例提供的一种空调器的结构示意图;
图8为本申请实施例提供的一种电子设备的结构示意图。
附图标号说明:
标号 名称 标号 名称
001 电控盒 002 电加热组件
003 外部风扇 110 第一循环风扇
120 第二循环风扇 130 PTC热敏电阻
140 温度传感器    
具体实施方式
现有的空调设备,由于电控盒采用外部空气对流散热,电控盒内部温度通常与外界相同。当空调设备在低温环境下运行时,可能会造成元器件性能下降,尤其会造成主回路电解电容容量衰减,从而导致空调设备的可靠性较低。
相关技术中通常采用两种方式解决空调设备在低温环境下运行的可靠性问题。
第一种方式中,在可以在电控盒中使用低温元器件,从而避免低温环境对空调设备的影响。然而,采用低温元器件,会造成空调设备的成本上升,且空调设备需要根据环境进行定制,不利用通用化。
第二种方式中,可以在空调设备的内部设置加热组件,从而在环境温度较低时使用加热组件对空调设备中的电控盒进行加热。
图1为本申请实施例提供的一种现有的空调设备的结构示意图。如图1所示,空调设备中包括有电控盒001、电加热组件002和外部风扇003。该空调设备的结构展示了空调设备的电控盒的加热和散热方式。
针对该空调设备的电控盒的散热方式,可以通过外部风扇003,将电控盒001的室外空气和电控盒001的室内空气循环,从而实现电控盒001的内部对流散热。由于电控盒001的内部循环风为室外风,从而导致电控盒001的进风温度与室外环境风温度相同。
针对该空调设备的电控盒的加热方式,电加热组件002可以设置在电控盒001的底部,当电控盒001需要进行加热时,可以开启电加热组件002,并通过外部风扇003将电控盒001的室外空气和电控盒001的室内空气循环。经过电加热组件002加热升温的室内空气,可以加热电控盒001内部的元器件。
然而,由于现有的空调设备的加热组件设置在电控盒外部,通过对外界空气加热从而实现对电控盒的加热,因此,加热组件的功率较大,不但耗电,而且存在干烧温度较高等隐患,从而会造成电控盒内部的元器件损坏概率较大。并且,如果要产生电控盒内空气对流,需要开启外部风扇,此时风扇控制器件的低温特性同样需要特殊处理。
为解决上述问题,本申请提供了一种电控盒的加热控制方法、装置以及空调器。本申请实施例中,在电控盒进行加热的过程中,根据加热组件的加热时间,驱动电控盒中的循环风扇对电控盒进行内部循环加热,从而避免了平衡了电控盒内部的温度, 避免了加热组件附件区域温度过高而导致的电控盒内部的元器件损坏的概率。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
图2为本申请实施例提供的一种电控盒的加热控制方法的流程示意图,如图2所示,为本申请实施例提供的如何对电控盒的进行加热的具体方式,本实施例的执行主体为控制器。如图2所示,电控盒的加热控制方法,包括:
S101、获取电控盒中的温度传感器的检测温度。
在本申请中,若控制器检测到空调器中的压缩机开始运行时,空调器中的电控盒相应的开始会执行工作,此时,需要获取电控盒中的温度传感器的检测温度,从而基于温度传感器的检测温度确定是否电控盒的温度是否能满足运行时的可靠性条件。
在一些实施例中,电控盒中设置的温度传感器可以用于检测电控盒的腔体温度,从而实时监控电控盒中的元器件的运行环境。
需要说明的是,本申请实施例对于电控盒中的温度传感器的安装位置不做限制,在一些实施例中,温度传感器可以安装在电控盒内部的任何区域,但需要避免安装在加热组件附近,以免加热组件在加热时产生的热量对检测温度的影响,导致采集到的检测温度比实际的腔体温度高。
在另一些实施例中,电控盒内可以设置多个温度传感器,同时采集电控盒的腔体温度。后续的,控制器在获取到多个温度传感器的检测温度后,可以根据多个温度传感器的检测温度的平均值,控制加热组件的运行。或者,控制器在获取到多个温度传感器的检测温度后,可以根据多个温度传感器的检测温度的最高值,控制加热组件的运行。
应理解,本申请实施例对于何时获取温度传感器的检测温度也不做限制。在一些实施例中,当电控盒上电后,即可获取电控盒中的温度传感器的检测温度。在一些实施例中,当空调器的压缩机开始工作时,即可立即获取电控盒中的温度传感器的检测温度。在另一些实施例中,若电控盒上电,则可以在压缩机开启前的第一时间点获取电控盒中的温度传感器的检测温度。
其中,第一时间点可以基于实际情况具体设置,例如,5秒、7秒、10秒等。
S102、根据检测温度,控制电控盒中的加热组件对电控盒进行加热。
在本申请中,控制器在获取到温度传感器的检测温度后,可以通过检测温度的大 小,确定是否开启加热组件。
应理解,本申请实施例对于加热组件的类型不做限制,可以根据实际情况选择合适的加热组件类型。在一些实施例中,加热组件可以包括正温度系数(Positive Temperature Coefficient,PTC)热敏电阻。当电加热干烧时,由于PTC热敏电阻的特性,导致PTC热敏电阻的阻值升高,功率下降,表面温度达到一定值,而此最高温度不至于损坏PTC热敏电阻周围元器件,从而对电控盒内的元器件起到一定保护作用。并且,由于电控盒的空气内部循环,可以一定保温作用,从而使得PTC热敏电阻的功率较小。
应理解,本申请实施例对于如何根据检测温度控制电控盒中的加热组件不做限制,在一些实施例中,可以预先设置第一温度阈值。当控制器获取到的检测温度后,可以将检测温度和第一温度阈值进行比较,确定温度传感器的检测温度是否小于第一温度阈值。若检测温度小于第一温度阈值,则确定电控盒内的温度过低,直接运行无法满足可靠性要求。此时,可以控制电控盒中的加热组件对电控盒进行加热,同时,循环风扇和主回路均暂不运行。若检测温度大于等于第一温度阈值,则控制器确定电控盒内的温度并未过高,可以满足可靠性要求。此时,无需启动加热组件,主回路可以直接开启运行。
需要说明的是,本申请实施例对于第一温度阈值的大小不做限制,可以根据实际情况具体设置,例如,可以为0摄氏度、5摄氏度、-10摄氏度等。
示例性的,可以设置第一温度阈值为a。当空调设备收到开机指令后,可以获取电控盒的腔体内的温度传感器的检测温度T,若温度传感器的检测温度T大于第一温度阈值a时,则不启动加热组件,主功率回路开启运行。若传感器温度T小于预设值a时,加热组件开启预热,风扇暂不运行。
S103、根据加热组件的加热时间,依次驱动电控盒中的循环风扇对电控盒进行内部循环加热。
在本申请实施例中,加热组件在启动后可以进行预加热,从而使得加热组件的温度提高到预设的温度,当加热组件的温度提高到预设的温度后,可以依次驱动电控盒中的循环风扇对电控盒进行内部循环加热,从而将电控盒的腔体温度提高。
应理解,在本申请实施例中,可以通过加热组件的加热时间来判断加热组件是否完成预加热。示例性的,可以将加热组件的预热时间设定为X秒,当加热组件的加热时间超过X秒时,可以确定加热组件完成预热,此时可以起到循环风扇对电控盒进行内部循环加热。
应理解,本申请实施例对于循环风扇的数量不做限制,在一些实施例中,循环风扇可以为两个,在另一些实施例中,循环风扇可以为三个,甚至更多。
示例性的,循环风扇可以包括第一循环风扇和第二循环风扇,第一循环风扇用于将电控盒中的空气吹向第一循环风扇的第一方向,第二循环风扇用于将电控盒中的空气吹向第二循环风扇的第二方向。
应理解,本申请实施例对于循环风扇的安装位置不做限制,示例性的,第一循环风扇可以与加热组件相邻,第二循环风扇可以位于第一循环风扇的第一方向上,第一循环风扇可以位于第二循环风扇的第二方向上。
其中,第一循环风扇的第一方向和第二循环风扇的第二方向可以为相对的方向,从而使得第一循环风扇将空气吹向第二循环风扇,第二循环风扇将空气吹向第一循环风扇,从而形成空气循环,实现对电控盒的内部循环加热。
应理解,本申请实施例对于循环风扇何时启动也不做限制,在一些实施例中,若加热组件的加热时间超过第一时间阈值,则驱动第一循环风扇运行。若第一循环风扇的运行时间超过第二时间阈值,则驱动第二循环风扇运行。
在一些实施例中,若第一循环风扇的运行时间超过第三时间阈值,则启动电控盒中的主功率回路。
示例性的,当加热组件的加热时间T达到第一时间阈值X秒时,第一循环风扇的轴承油脂受到电加热热辐射加温到目标温度,此时驱动第一循环风扇开始运行。当第一循环风扇的运行时间达到第二时间阈值Y秒时,第一循环风扇将电加热的热量传至第二循环风扇处,第一循环风扇的轴承油脂加温到目标温度,此时驱动第二循环风扇开始运行。当第一循环风扇开启时间达到Z秒时,已经通过两个循环风扇将电加热的热量均匀传递到电控盒,此时,可以控制主功率回路开始运行。通过该方式,由于在受到电加热热辐射时,循环风扇的轴承油脂升温到目标温度后循环风扇才启动运行,从而可以对循环风扇起到保护作用,有助于提高循环风扇的使用寿命。
在一些实施例中,当主功率回路开始运行后,控制器仍可以实时监控温度传感器采集的检测温度,从而判断电控盒的运行状态。控制器可以确定检测温度所处的温度区间。若检测温度处于第一温度区间,则控制加热组件处于开启状态,若检测温度处于第二温度区间,则控制加热组件的状态不变,若检测温度处于第三温度区间,则控制加热组件处于关闭状态。
其中,第一温度区间为小于第一温度阈值的区间,第二温度区间为大于等于第一温度阈值且小于第二温度阈值的区间,第三温度区间为大于等于第二温度阈值的区间, 第一温度区间小于第二温度阈值。
示例性的,主功率回路开启运行后,可以对温度传感器的检测温度T继续判定。当检测温度T位于[a,b]之间时,加热组件状态不变,保持关闭或开启;当腔体温度T大于b时,加热组件保持关闭状态,主功率回路运行;当腔体温度T小于a时,加热组件保持开启状态,主功率回路运行。
需要说明的是,本申请实施例提供的循环风扇,不但可以形成电控盒内部的热循环,若电控盒温度较高时,还可以在电加热组件关闭的情况下对电控盒进行降温。
在一些实施例中,当温度过高时,控制器可以先获取电控盒的整机功率,再基于温度传感器的检测温度和电控盒的整机功率,确定循环风扇的运行风速,从而确定循环风扇对电控盒进行散热。
示例性的,当检测温度T大于预设值c时,则可以确定电控盒温度过高,需要进行散热。若整机功率s<第一功率阈值S1,则可以确定电控盒中的元器件发热量较小,此时,循环风扇的运行风速为第一目标运行风速C或停止运行。
示例性的,当检测温度T大于预设值c时,若整机功率s≥第一功率阈值S1,则可以确定电控盒中的元器件发热量较多。此时,控制器可以通过获取电控盒的腔体温度进一步确定电控盒的散热状况。若获取到的检测温度T小于预设值d,则散热效果较好,相应的,可以循环风扇为第二目标运行风速B。
示例性的,当检测温度T大于预设值c时,若整机功率s≥第一功率阈值S1,则可以确定电控盒中的元器件发热量较大。此时,若获取到的检测温度T大于等于预设值d,则散热效果较差,相应的,可循环风扇为第三目标运行风速A。
其中,第三目标运行风速A大于第二目标运行风速A,第二目标运行风速A大于第三目标运行风速C。
本申请实施例提供的电控盒的散热方法,首先获取电控盒中的温度传感器的检测温度。随后,可以根据检测温度,控制电控盒中的加热组件对电控盒进行加热。最后,根据加热组件的加热时间,依次驱动电控盒中的循环风扇对电控盒进行内部循环加热。本申请公开的电控盒的散热控制方法,根据检测温度控制加热组件对电控盒进行加热,并控制循环风扇进行内部循环加热,从而降低了加热组件附件区域温度过高而导致的电控盒内部的元器件损坏的概率。
图3为本申请实施例提供的一种电控盒的结构示意图。如图3所示,电控盒采用密封设计,内部设置有第一循环风扇110和第二循环风扇120,以进行电控盒内部的循环加热。在一些实施例中,电控盒内部还可以增加第三循环风扇、第四循环风扇等, 以形成空气循环。
继续参考图3,电控盒内置有PTC热敏电阻130作为加热组件,用于对电控盒进行加热。PTC热敏电阻130可以安装在第一循环风扇110的进风口处,以便第一循环风扇110及时将PTC热敏电阻130产生的热量进行循环。电控盒内部还可以设置有温度传感器140,该温度传感器140可以设置在电控盒内除靠近PTC热敏电阻130的任意位置,从而检测电控盒的腔体温度。
应理解,本申请提供的循环风扇,不但可以在电控盒内部形成空气循环,从而对电控盒进行加热,而且可以在电控盒温度过高时进行循环散热。
应理解,本申请提供的电控盒,为封闭结构,内部采用微通道制冷的方式,通过散热风扇对电控盒内部空气进行循环散热,不受外部环境温度和空气质量的影响,不同地区的电控方案可以保持一致。
在图3所示的电控盒的结构的基础上,下面提供其对应的电控盒的加热控制方法。图4为本申请实施例提供的另一种电控盒的加热控制方法的流程示意图,如图4所示,该电控盒的加热控制方法,包括:
S201、当空调设备收到开机指令后,获取温度传感器的检测温度T。
S202、将检测温度T和预设值a进行比较,判断检测温度T是否大于预设值a。
若是,则执行步骤S203,若否,则执行步骤S204。
S203、不启动电加热,主功率回路开启运行。
S204、电加热开启预热,循环风扇暂不运行。
S205、电加热预热开启时间t达到x秒时,第一循环风扇开启运行。
应理解,当开启时间t达到x秒时开启时间t达到x秒时,第一循环风扇轴承油脂受到电加热热辐射加温可以达到目标温度,此时第一循环风扇可以开启运行。
S206、当第一循环风扇的开启时间达到y秒时,第二循环风扇开启运行。
应理解,当第一循环风扇的开启时间达到y秒时,第一循环风扇可以将电加热的热量传至第二循环风扇处,从而使得第二循环风扇的轴承油脂加温到目标温度,此时第二循环风扇可以开启运行。
S207、当第一循环风扇的开启时间达到z秒时,主功率回路开始运行。
应理解,当第一循环风扇的开启时间达到z秒时,通过两个循环风扇将电加热的热量均匀传递到电控盒,此时电控盒完成加热,可以正常运行主功率回路。
在一些实施例中,主功率回路的运行时间,也可以根据最后一个循环风扇(即,本实施例中的第二循环风扇)的运行时间来确定。
需要说明的是,本申请实施例中涉及的预设值a、x、y、z,可以根据实际情况具体设置,本申请实施例对此不做限制。
在上述实施例提供的电控盒的加热控制方法的基础上,下面对于加热组件加热电控盒后主功率回路的运行控制进行说明。图5为本申请实施例提供的再一种电控盒的加热控制方法的流程示意图,如图5所示,该电控盒的加热控制方法,包括:
S301、主功率回路开启运行后,继续获取温度传感器采集的检测温度T。
S302、确定检测温度T是否小于预设值a。
若是,则执行步骤S303,若否,则执行步骤S304。
S303、保持电加热开启状态,主功率回路运行。
S304、确定检测温度T是否小于预设值b。
若是,则执行步骤S305,若否,则执行步骤S306。
S305、电加热状态不变,保持关闭或开启。
S306、保持电加热关闭,主功率回路运行。
S307、确定检测温度T是否小于预设值c。
若是,则执行步骤S308,若否,则执行步骤S309。
S308、第一循环风扇和第二循环风扇以低速C运行或停止运行。
S309、确定检测温度T是否小于预设值d。
若是,则执行步骤S310,若否,则执行步骤S311。
S310、第一循环风扇和第二循环风扇以高速B运行。
S311、第一循环风扇和第二循环风扇以中速A运行。
本申请实施例采用密闭电控盒,内部使用循环风扇进行热循环和散热。循环风扇的进风口处增加加热组件,循环风扇使加热组件的热量传过电控盒内元器件。通过该方式,不仅可以不受外界风道的影响,而且密闭电控盒可以一定程度隔绝外部低温空气的热传导。其中,加热组件可以采用PTC热敏电,当风扇停止运行电加热干烧时,由于PTC热敏电阻特性,导致其电阻阻值升高,功率下降,表面温度达到一定值,而此最高温度不至于损坏周围元器件,起到一定保护作用。且由于电控盒空气内部循环,可以一定保温作用,PTC功率较小。
因此,本申请实施例提供的电控盒的加热控制方法,可以一定程度延长电控盒内部的循环风扇及元器件的寿命,且主功率回路器件不需要进行低温特殊处理,具备通用性。
图6为本申请实施例提供的一种电控盒的加热控制装置的结构示意图。该电控盒 的加热控制装置可以通过软件、硬件或者两者的结合实现,可例如上述实施例中的控制器,以执行上述实施例中的电控盒的加热控制方法。如图6所示,该电控盒的加热控制装置400包括:获取模块401、控制模块402和驱动模块403。
获取模块401,用于获取电控盒中的温度传感器的检测温度。
控制模块402,用于根据检测温度,控制电控盒中的加热组件对电控盒进行加热。
驱动模块403,用于根据加热组件的加热时间,依次驱动电控盒中的循环风扇对电控盒进行内部循环加热。
可选的,循环风扇包括第一循环风扇和第二循环风扇,第一循环风扇用于将电控盒中的空气吹向第一循环风扇的第一方向,第二循环风扇用于将电控盒中的空气吹向第二循环风扇的第二方向,第一循环风扇与加热组件相邻,第二循环风扇位于第一循环风扇的第一方向上,第一循环风扇位于第二循环风扇的第二方向上。
可选的,驱动模块403,具体用于若加热组件的加热时间超过第一时间阈值,则驱动第一循环风扇运行。
可选的,驱动模块403,具体用于若第一循环风扇的运行时间超过第二时间阈值,则驱动第二循环风扇运行。
可选的,控制模块402,还用于若第一循环风扇的运行时间超过第三时间阈值,则启动电控盒中的主功率回路。
可选的,控制模块402,具体用于确定温度传感器的检测温度是否小于第一温度阈值;若是,则控制电控盒中的加热组件对电控盒进行加热。
可选的,控制模块402,还用于若否,则启动电控盒中的主功率回路。
可选的,控制模块402,还用于根据检测温度所处的温度区间,控制加热组件的工作状态。
可选的,控制模块402,具体用于若检测温度处于第一温度区间,则控制加热组件处于开启状态;若检测温度处于第二温度区间,则控制加热组件的状态不变;若检测温度处于第三温度区间,则控制加热组件处于关闭状态。
可选的,第一温度区间为小于第一温度阈值的区间,第二温度区间为大于等于第一温度阈值且小于第二温度阈值的区间,第三温度区间为大于等于第二温度阈值的区间,第一温度区间小于第二温度阈值。
需要说明的,图6所示实施例提供的电控盒的加热控制装置,可用于执行上述任意实施例所提供的方法,具体实现方式和技术效果类似,这里不再进行赘述。
图7为本申请实施例提供的一种空调器的结构示意图。如图7所示,空调器500, 包括:电控盒501、压缩机502和控制器503;电控盒用于控制压缩机的制冷,电控盒中设置有加热组件504、温度传感器505和循环风扇506;控制器503被配置为执行上述电控盒的加热控制方法。
图8为本申请实施例提供的一种电子设备的结构示意图。如图8所示,该电子设备可以包括:至少一个处理器601和存储器602。图8示出的是以一个处理器为例的电子设备。
存储器602,用于存放程序。具体地,程序可以包括程序代码,程序代码包括计算机操作指令。
存储器602可能包含高速RAM存储器,也可能还包括非易失性存储器(non-volatile memory),例如至少一个磁盘存储器。
处理器601用于执行存储器602存储的计算机执行指令,以实现上述电控盒的加热控制方法;
其中,处理器601可能是一个中央处理器(Central Processing Unit,简称为CPU),或者是特定集成电路(Application Specific Integrated Circuit,简称为ASIC),或者是被配置成实施本申请实施例的一个或多个集成电路。
可选的,在具体实现上,如果通信接口、存储器602和处理器601独立实现,则通信接口、存储器602和处理器601可以通过总线相互连接并完成相互间的通信。总线可以是工业标准体系结构(Industry Standard Architecture,简称为ISA)总线、外部设备互连(Peripheral Component,简称为PCI)总线或扩展工业标准体系结构(Extended Industry Standard Architecture,简称为EISA)总线等。总线可以分为地址总线、数据总线、控制总线等,但并不表示仅有一根总线或一种类型的总线。
可选的,在具体实现上,如果通信接口、存储器602和处理器601集成在一块芯片上实现,则通信接口、存储器602和处理器601可以通过内部接口完成通信。
本申请实施例还提供了一种芯片,包括处理器和接口。其中接口用于输入输出处理器所处理的数据或指令。处理器用于执行以上方法实施例中提供的方法。该芯片可以应用于电控盒的加热控制装置中。
本申请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可以包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁盘或者光盘等各种可以存储程序代码的介质,具体的,该计算机可读存储介质中存储有程序信息,程序信息用于上述电控盒的加热控制方法。
本申请实施例还提供一种程序,该程序在被处理器执行时用于执行以上方法实施 例提供的电控盒的加热控制方法。
本申请实施例还提供一种程序产品,例如计算机可读存储介质,该程序产品中存储有指令,当其在计算机上运行时,使得计算机执行上述方法实施例提供的电控盒的加热控制方法。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时,全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或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申请的限制。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对 上述实施例进行变化、修改、替换和变型。

Claims (15)

  1. 一种电控盒的加热控制方法,其特征在于,所述方法包括:
    获取所述电控盒中的温度传感器的检测温度;
    根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热;
    根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热。
  2. 根据权利要求1所述的方法,其特征在于,所述循环风扇包括第一循环风扇和第二循环风扇,所述第一循环风扇用于将所述电控盒中的空气吹向所述第一循环风扇的第一方向,所述第二循环风扇用于将所述电控盒中的空气吹向所述第二循环风扇的第二方向,所述第一循环风扇与所述加热组件相邻,所述第二循环风扇位于所述第一循环风扇的第一方向上,所述第一循环风扇位于所述第二循环风扇的第二方向上。
  3. 根据权利要求2所述的方法,其特征在于,所述根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热,包括:
    若所述加热组件的加热时间超过第一时间阈值,则驱动所述第一循环风扇运行。
  4. 根据权利要求3所述的方法,其特征在于,所述根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热,还包括:
    若所述第一循环风扇的运行时间超过第二时间阈值,则驱动所述第二循环风扇运行。
  5. 根据权利要求4所述的方法,其特征在于,在所述根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热之后,所述方法还包括:
    若所述第一循环风扇的运行时间超过第三时间阈值,则启动所述电控盒中的主功率回路。
  6. 根据权利要求1所述的方法,其特征在于,所述根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热,包括:
    确定所述温度传感器的检测温度是否小于第一温度阈值;
    若是,则控制所述电控盒中的加热组件对所述电控盒进行加热。
  7. 根据权利要求6所述的方法,其特征在于,在所述确定所述温度传感器的检测温度是否小于第一温度阈值之后,所述方法还包括:
    若否,则启动所述电控盒中的主功率回路。
  8. 根据权利要求5或7所述的方法,其特征在于,在所述启动所述电控盒中的主功率回路之后,所述方法还包括:
    根据所述检测温度所处的温度区间,控制所述加热组件的工作状态。
  9. 根据权利要求8所述的方法,其特征在于,所述根据所述检测温度所处的温度区间,控制所述加热组件的工作状态,包括:
    若所述检测温度处于第一温度区间,则控制所述加热组件处于开启状态;
    若所述检测温度处于第二温度区间,则控制所述加热组件的状态不变;
    若所述检测温度处于第三温度区间,则控制所述加热组件处于关闭状态;
    其中,所述第一温度区间为小于第一温度阈值的区间,所述第二温度区间为大于等于所述第一温度阈值且小于第二温度阈值的区间,所述第三温度区间为大于等于所述第二温度阈值的区间,所述第一温度区间小于所述第二温度阈值。
  10. 根据权利要求1所述的方法,其特征在于,所述温度传感器用于检测所述电控盒的腔体温度。
  11. 根据权利要求1所述的方法,其特征在于,所述加热组件包括正温度系数热敏电阻。
  12. 一种电控盒的加热控制装置,其特征在于,所述装置包括:
    获取模块,用于获取所述电控盒中的温度传感器的检测温度;
    控制模块,用于根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热;
    驱动模块,用于根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热。
  13. 一种空调器,其特征在于,包括:电控盒、压缩机和控制器;
    所述电控盒用于控制所述压缩机的制冷,所述电控盒中设置有加热组件、温度传感器和循环风扇;所述控制器被配置为:
    获取所述电控盒中的温度传感器的检测温度;
    根据所述检测温度,控制所述电控盒中的加热组件对所述电控盒进行加热;
    根据所述加热组件的加热时间,依次驱动所述电控盒中的循环风扇对所述电控盒进行内部循环加热。
  14. 一种计算机程序产品,包括计算机程序,其特征在于,该计算机程序被处理器执行时实现权利要求1-11任意一项所述的方法。
  15. 一种计算机存储介质,其特征在于,所述计算机存储介质存储有多条指令, 所述指令适于由处理器加载并执行如权利要求1-11任意一项的方法步骤。
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