A heating control method and device of an air conditioner and the air conditioner
By dynamically adjusting the operating status of the air conditioner's air guide plate, compressor, and fan, the problem of poor heating effect of the air conditioner was solved, achieving rapid and uniform indoor temperature rise and energy-saving effect.
Patent Information
- Application Number
- CN202210605109.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2042-05-30
AI Technical Summary
Existing air conditioners, in heating mode, fail to effectively consider the actual indoor heating effect, resulting in a slow rate of indoor air temperature rise and a poor user experience.
By acquiring the air conditioner's operating time and ambient temperature, and combining the temperature difference value, the air guide direction of the air deflector, the operating frequency of the compressor, and the speed of the fan are dynamically adjusted to optimize the air conditioner's heating mode, ensure that heat is effectively transferred to all heights in the room, and improve the heating effect.
It accelerates the indoor temperature rise, achieves uniform indoor temperature, improves user experience, and also has energy-saving effects.
Smart Images

Figure CN115076960B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of air conditioners, and in particular to a heating control method and device of an air conditioner and the air conditioner. BACKGROUND
[0002] With the development of science and technology, air conditioning equipment has become a common household appliance in people's daily life. In the related art, when an air conditioner is started in a heating mode, a deflector of the air conditioner is rotated by default to a maximum air outlet position parallel to a lower surface of an air duct, so that the air conditioner heats a room at a maximum heating capacity.
[0003] However, this heating method only considers whether the air conditioner can achieve the maximum heating capacity in a unit time, and does not consider the actual heating effect of the air conditioner on the room, resulting in a slow indoor air temperature rising rate and poor user experience. SUMMARY
[0004] The present application provides a heating control method and device of an air conditioner and the air conditioner to solve the problem of poor heating effect of the existing air conditioner in the process of heating a room.
[0005] The present application provides a heating control method of an air conditioner, comprising: obtaining a running time length of the air conditioner and an ambient temperature in a space acted on by the air conditioner; determining a target deflection direction of a deflector, a target running frequency of a compressor and a target rotating speed of a fan based on a threshold range in which the running time length is located and a temperature difference value between the ambient temperature and a preset temperature; controlling the deflector to deflect in the target deflection direction, controlling the compressor to run at the target running frequency, and controlling the fan to rotate at the target rotating speed; wherein the target deflection direction comprises a first deflection direction and a second deflection direction, the first deflection direction is that the deflector forms an angle with a lower surface of an air duct of the air conditioner, and a deflection direction of the deflector deflecting in the first deflection direction is directed towards the ground, and the second deflection direction is that the deflector is parallel to the lower surface of the air duct of the air conditioner.
[0006] According to the heating control method of the air conditioner provided by the present application, the target deflection direction of the deflector, the target running frequency of the compressor and the target rotating speed of the fan are determined based on the threshold range in which the running time length is located and the temperature difference value between the ambient temperature and the preset temperature, comprising: in the case that the temperature difference value is greater than a first temperature and the running time length is less than a first time length, controlling the deflector to deflect in a first deflection direction, controlling the compressor to run at a first running frequency, and controlling the fan to rotate at a first rotating speed.
[0007] According to the heating control method of the air conditioner provided by the application, the target air guiding direction of the air deflector, the target operation frequency of the compressor and the target rotating speed of the fan are determined based on the threshold range of the operation time length and the temperature difference between the ambient temperature and the preset temperature, and the method comprises the following steps: in the case that the temperature difference is less than the first temperature and the operation time length is less than the first time length, the air deflector is controlled to guide air in the second air guiding direction, the compressor is controlled to operate at the second operation frequency, and the fan is controlled to rotate at the second rotating speed; wherein the second operation frequency is less than the first operation frequency, and the second rotating speed is less than the first rotating speed.
[0008] According to the heating control method of the air conditioner provided by the application, after the air deflector is controlled to guide air in the second air guiding direction, the method further comprises the following steps: the air deflector is repeatedly switched between guiding air in the second air guiding direction for a first air guiding time length and guiding air in the first air guiding direction for a second air guiding time length; wherein the first air guiding time length is less than the second air guiding time length.
[0009] According to the heating control method of the air conditioner provided by the application, the target air guiding direction of the air deflector, the target operation frequency of the compressor and the target rotating speed of the fan are determined based on the threshold range of the operation time length and the temperature difference between the ambient temperature and the preset temperature, and the method comprises the following steps: in the case that the temperature difference is less than the first temperature and the operation time length is between the first time length and the second time length, the air deflector is controlled to guide air in the second air guiding direction, the compressor is controlled to operate at the first operation frequency, and the fan is controlled to rotate at the first rotating speed.
[0010] According to the heating control method of the air conditioner provided by the application, after the air deflector is controlled to guide air in the second air guiding direction, the method further comprises the following steps: in the case that the temperature difference is less than the second temperature, the air deflector is repeatedly switched between guiding air in the second air guiding direction and guiding air in the first air guiding direction at a preset time interval.
[0011] According to the heating control method of the air conditioner provided by the application, the target air guiding direction of the air deflector, the target operation frequency of the compressor and the target rotating speed of the fan are determined based on the threshold range of the operation time length and the temperature difference between the ambient temperature and the preset temperature, and the method comprises the following steps: in the case that the temperature difference is less than the first temperature and the operation time length is between the first time length and the second time length, the air deflector is controlled to guide air in the second air guiding direction, the compressor is controlled to operate at the first operation frequency, and the fan is controlled to rotate at the first rotating speed.
[0012] The heating control method of the air conditioner provided in the application further comprises: repeatedly switching between controlling the air deflector to deflect air in the second air deflection direction for a third air deflection duration and controlling the air deflector to deflect air in the first air deflection direction for a fourth air deflection duration after the air deflector is controlled to deflect air in the second air deflection direction.
[0013] The application further provides a heating control device of an air conditioner, comprising: an acquisition module configured to acquire a running duration of the air conditioner and an ambient temperature in a space acted on by the air conditioner; a processing module configured to determine a target air deflection direction of an air deflector, a target running frequency of a compressor and a target rotating speed of a fan based on a threshold range in which the running duration is located and a temperature difference value between the ambient temperature and a preset temperature; and a control module configured to control the air deflector to deflect air in the target air deflection direction, control the compressor to run at the target running frequency and control the fan to rotate at the target rotating speed; wherein the target air deflection direction comprises a first air deflection direction and a second air deflection direction, the first air deflection direction is an angle between the air deflector and a lower surface of an air duct of the air conditioner, and an air deflection direction of the air deflector deflecting air in the first air deflection direction is directed towards the ground, and the second air deflection direction is parallel to the lower surface of the air duct of the air conditioner.
[0014] The application further provides an air conditioner, comprising an air deflector, a compressor, a fan and a controller, wherein the controller is connected to the air deflector, the compressor and the fan respectively, the controller stores a computer program, and the controller implements the heating control method of the air conditioner according to any one of the above-mentioned embodiments when executing the program.
[0015] The application further provides an electronic device, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the heating control method of the air conditioner according to any one of the above-mentioned embodiments when executing the program.
[0016] The application further provides a non-transient computer readable storage medium, which stores a computer program executable by a processor, wherein the computer program implements the heating control method of the air conditioner according to any one of the above-mentioned embodiments when executed by the processor.
[0017] The application further provides a computer program product, comprising a computer program, wherein the computer program implements the heating control method of the air conditioner according to any one of the above-mentioned embodiments when executed by a processor.
[0018] The heating control method, device and air conditioner of the air conditioner provided by the present invention determine the target operating state of the air guide plate, compressor and fan based on the threshold range of the operating time and the temperature difference between the ambient temperature and the preset temperature after the air conditioner turns on the heating mode, thereby combining the heating mode of the air conditioner with the actual working space environment of the air conditioner, so that the air conditioner can run the corresponding heating mode in real time according to the actual working environment and the heating effect of the air conditioner, thereby improving the heating effect of the air conditioner and enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 This is one of the flow charts of the heating control method for the air conditioner provided by the present invention;
[0021] Figure 2 This is the second flow chart of the heating control method for the air conditioner provided by the present invention;
[0022] Figure 3 It is a structural schematic diagram of the heating control device of the air conditioner provided by the present invention;
[0023] Figure 4 It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION
[0024] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0025] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.
[0027] The air conditioner in the related art rotates the air deflector to the maximum air outlet position parallel to the lower surface of the air duct by default when the heating mode is turned on, so that the air conditioner heats the indoor environment with the maximum heating capacity.
[0028] However, this heating method only considers whether the air conditioner can achieve the maximum heating capacity in a unit of time, without considering the actual heating effect of the air conditioner on the heating process of the indoor environment, resulting in a slow indoor air temperature rise rate and poor user experience.
[0029] The present application provides a heating control method and device of an air conditioner and an air conditioner to solve the problem of poor heating effect of the existing air conditioner in the process of heating the indoor environment.
[0030] The following will be described in detail Figures 1-4 The present application provides a heating control method and device of an air conditioner and an air conditioner.
[0031] As Figure 1 and Figure 2 The present application provides a heating control method of an air conditioner.
[0032] It should be noted that the heating control method of the air conditioner is applicable to air conditioner models including but not limited to wall-mounted air conditioners, cabinet air conditioners, ceiling air conditioners, fresh air air conditioners and other air conditioners with heating functions. The present application is mainly exemplified by a wall-mounted air conditioner, but it should be understood that those skilled in the art can improve the application of the heating control method of the air conditioner to products in the field of air conditioners and related fields through adaptive methods based on the technical concept disclosed in the present disclosure, which should also be covered within the protection scope of the technical concept of the present application.
[0033] As shown in Figure 1 The heating control method of the air conditioner provided by the present application comprises the following steps.
[0034] Step 110, obtaining the running time t of the air conditioner and the environmental temperature T2 in the action space of the air conditioner.
[0035] The running time t of the air conditioner can include the on time of the air conditioner, the running time of the compressor and the running time of the fan. Since the time interval between the start times of the above-mentioned devices is small in actual use, any of the above-mentioned start times can be selected to calculate the running time of the air conditioner, which has no effect on the heating control method of the air conditioner provided by the present application.
[0036] Of course, in other embodiments, the running time t of the air conditioner can also collect the running time of other devices in the air conditioner, including but not limited to the on time of the motor and the on time of the display. The specific determination can be made according to actual needs, and the present application embodiment does not limit this.
[0037] The collection of the environmental temperature in the action space of the air conditioner can be achieved by setting a temperature sensor in the action space of the air conditioner and obtaining the environmental temperature in the action space of the air conditioner by collecting the detection temperature of the temperature sensor.
[0038] The temperature sensor can be set at one or more positions in the action space of the air conditioner. For example, the temperature sensor can be set at only one position, such as the air inlet of the air conditioner. Alternatively, the temperature sensor can be set at multiple positions, such as one or more temperature sensors set at positions close to the roof and close to the ground in the action space of the air conditioner, so as to obtain multiple temperature information in the action space of the air conditioner. The average value of the multiple temperature information can be taken to make the detected environmental temperature value more reliable.
[0039] Of course, in other embodiments, the number and position of the temperature sensor can be determined according to actual needs, and the present application embodiment does not limit this.
[0040] In step 120, based on the threshold range in which the running time t is located and the temperature difference value AT between the ambient temperature T2 and the preset temperature T1, the target air guide direction of the air deflector, the target running frequency of the compressor and the target rotating speed of the fan are determined.
[0041] The threshold range in which the running time t is located can be a default time threshold range of the air conditioner out of the factory, or a time threshold range customized by the user. For example, the threshold range can be set as 0-3h, such as 0.5h, 1h or 3h. The threshold range in which the running time t is located can be determined according to actual needs, and the present embodiment does not limit this.
[0042] The preset temperature T1 is a heating temperature that the user sets for the air conditioner to reach. The setting method and the set temperature of the preset temperature T1 are both conventional setting methods in the field, and the present embodiment does not repeat them here.
[0043] The air deflector is a component that guides air flow in the air conditioner. The air deflector is arranged at the air outlet of the air conditioner, and can make the air flow blown from the air duct of the air conditioner flow in a preset direction. Taking a wall-mounted air conditioner as an example, the air deflector extends along the length direction of the air outlet and is parallel to the ground. The air deflector is used to adjust the longitudinal air outlet direction of the air conditioner, so that the air outlet direction of the air conditioner can be adjusted up and down in the height space from the ground to the roof.
[0044] The running frequency of the compressor and the rotating speed of the fan are both described in detail in the related art. The running frequency of the compressor and the rotating speed of the fan correspond to the running gear of the air conditioner, and the present embodiment does not repeat them here.
[0045] In this step, based on the threshold range in which the running time t of the air conditioner is located and the temperature difference value AT between the ambient temperature T2 and the preset temperature T1, the target air guide direction is determined from the multiple air guide directions of the air deflector, the target running frequency is determined from the multiple running gears of the compressor, and the target rotating speed is determined from the multiple rotating speed gears of the fan.
[0046] The target air guide direction includes a first air guide direction and a second air guide direction. The first air guide direction is an angle between the air deflector and the lower surface of the air duct of the air conditioner, and the air guide direction of the air deflector in the first air guide direction is directed towards the ground. The second air guide direction is parallel to the lower surface of the air duct of the air conditioner, that is, the second air guide direction is the maximum air outlet direction of the air conditioner.
[0047] In this step, the target running frequency of the compressor includes a first running frequency and a second running frequency. The first running frequency is greater than the second running frequency.
[0048] The first operating frequency can be a maximum operating frequency of the compressor, and the second operating frequency can be an operating frequency of the compressor corresponding to a temperature range in which the air conditioner operates to a certain temperature.
[0049] In this step, the target rotating speed of the fan includes a first rotating speed and a second rotating speed, and the first rotating speed is greater than the second rotating speed.
[0050] The first rotating speed can be a maximum rotating speed of the fan, and the second rotating speed can be a rotating speed of the fan corresponding to a temperature range in which the air conditioner operates to a certain temperature.
[0051] In step 130, the deflector is controlled to guide air in a target air guiding direction, the compressor is controlled to operate at a target operating frequency, and the fan is controlled to operate at a target rotating speed.
[0052] In this step, the controller controls the deflector, the compressor and the fan to operate in corresponding target operating modes.
[0053] In the related art, after the air conditioner starts the heating mode, the deflector is opened to the maximum air outlet angle by default, that is, the air conditioner blows air in the maximum air outlet direction, and the fan operates at a high rotating speed and the compressor operates at the highest operating frequency by default. After running for a period of time, when the indoor temperature rises to a certain temperature, the compressor operates at the operating frequency corresponding to the temperature.
[0054] According to the laboratory enthalpy difference room test, when the deflector is at the maximum air outlet angle, the heating capacity is the highest, but the actual research finds that in the environment used by the user, because there is a height difference in the room, the overall temperature rising speed of the room is not the fastest when the air conditioner blows air in the maximum air outlet angle, and the heating effect of the air conditioner is poor.
[0055] The heating control method of the air conditioner provided by the application combines the heating mode of the air conditioner with the actual working space environment of the air conditioner, so that the air conditioner can operate in the corresponding heating mode according to the actual working environment and the heating effect of the air conditioner, thereby improving the heating effect of the air conditioner and improving the user experience.
[0056] In some embodiments, step 120 can include: in the case that the temperature difference ΔT between the environment temperature T2 and the preset temperature T1 is greater than a first temperature, and the running time t is less than a first time length, controlling the deflector to guide air in a first air guiding direction, controlling the compressor to operate at a first operating frequency, and controlling the fan to operate at a first rotating speed.
[0057] In this step, as Figure 2As shown, after the air conditioner starts the heating mode, the controller compares the ambient temperature T2 information and the preset temperature T1 information of the air conditioner, and if the temperature difference value ΔT is greater than the first temperature, the air deflector is controlled to be in the first air deflection direction, the air conditioner is air deflected to the ground in the first air deflection direction, and the compressor and the fan are both controlled to run in the maximum running state.
[0058] The first temperature can be a default temperature of the air conditioner out of the factory, or a user-defined temperature.
[0059] It can be understood that when the air conditioner is started and the heating mode is started, if the temperature difference value ΔT of the ambient temperature T2 information and the preset temperature T1 information of the air conditioner is greater than 5℃, it indicates that the indoor temperature is low, and strong and fast heating is required.
[0060] The first time length can be a default time length of the air conditioner out of the factory, or a user-defined time length.
[0061] The default heating mode of the air conditioner in the related art only considers that the air conditioner can reach the maximum heating capacity in a unit time in the laboratory test, but does not consider the actual heating effect in the user's home.
[0062] And due to the existence of the indoor height difference, the height of the user is mostly in the middle and lower layers of the indoor height, and the user is mostly in a lying or sitting posture at home, so the user needs a long time to feel the temperature change during the heating process.
[0063] And the ring temperature sensor for detecting the temperature is mostly at the air inlet of the air conditioner, and the air inlet is at a relatively high position in the indoor height, so the temperature detected by the ring temperature sensor is greater than the actual temperature felt by the user.
[0064] The heating control method of the air conditioner provided by the application, when the air conditioner starts the heating mode, if the temperature difference value ΔT of the ambient temperature T2 and the preset temperature T1 is greater than the first temperature, the air deflector is controlled to be in the first air deflection direction and air deflected to the ground, the hot air is pressed to the ground, the user is at a lower height, and can directly feel the temperature rise.
[0065] In some embodiments, after the air conditioner starts the heating mode, the air deflector first guides the air in the first air guiding direction, and the fan and the compressor are both operated in the maximum working mode, so that the average temperature in the room can be quickly raised. The controller calculates the temperature difference AT between the preset temperature T1 of the air conditioner and the ambient temperature T2, and calculates the running time of the air conditioner.
[0066] As shown in FIG. 12, step 120 further comprises: in the case that the temperature difference AT is less than the first temperature and the running time t is less than the first time length, controlling the air deflector to guide the air in the second air guiding direction, controlling the compressor to operate at the second operating frequency, and controlling the fan to operate at the second rotating speed; wherein the second operating frequency is less than the first operating frequency, and the second rotating speed is less than the first rotating speed. Figure 2
[0067] It can be understood that, since the first air guiding direction is an angle between the air deflector and the lower surface of the air duct of the air conditioner, and the second air guiding direction is parallel to the lower surface of the air duct of the air conditioner, the air outlet volume of the air conditioner in the first air guiding direction is less than the air outlet volume of the air conditioner in the second air guiding direction.
[0068] It should be noted that, after the air deflector of the air conditioner operates in the first air guiding direction, the temperature difference AT is less than the first temperature when the running time t of the air conditioner is less than the first time length, and the temperature in the room is raised at a relatively fast rate. However, since the air guiding direction of the air deflector of the air conditioner in the first air guiding direction is towards the ground, the heat is mostly concentrated in the lower part of the room, which can cause the temperature in the upper part of the room to be low and the temperature in the lower part of the room to be high, i.e. the temperature in the room is not uniform. At this time, the air deflector is controlled to guide the air in the second air guiding direction, so that the heat of the air conditioner is transferred to the upper part of the room, and the uniformity of the temperature in the room can be achieved.
[0069] In addition, when the air conditioner guides the air in the second air guiding direction, the heating capacity of the air conditioner is large. Since the temperature difference AT is less than the first temperature, the compressor is controlled to operate at the second operating frequency which is less than the first operating frequency, and the fan is controlled to operate at the second rotating speed which is less than the first rotating speed, the energy saving and emission reduction can be achieved while the temperature in the room is uniform and the heating is fast.
[0070] It should be noted that the second operating frequency of the compressor is the operating frequency of the compressor corresponding to the ambient temperature T2.
[0071] The control logic of the compressor in the related art is that the ambient temperature T2 is divided into multiple temperature segments, such as T<-20, -20<T<-5, -5<T<0, 0<T<10, 10<T<16, etc., and the operating frequency of the compressor corresponding to different temperature segments is different. After the compressor is started, the operating frequency corresponding to the ambient temperature T2 is directly operated by judging the ambient temperature T2.
[0072] As Figure 2 shown in FIG. 15, after the control of the air deflector in the second air deflection direction, the method further comprises: repeatedly switching between the control of the air deflector in the second air deflection direction for a first air deflection duration and the control of the air deflector in the first air deflection direction for a second air deflection duration; wherein the first air deflection duration is less than the second air deflection duration.
[0073] wherein the first air deflection duration is the duration of the air deflector of the air conditioner in the second air deflection direction, and the second air deflection duration is the duration of the air deflector of the air conditioner in the first air deflection direction.
[0074] In this step, in the case that the air deflection direction of the air deflector of the air conditioner has a greater impact on the indoor temperature, the air deflector is first controlled to direct air in the second air deflection direction for a short time to heat the middle and upper parts of the indoor height with a large heating capacity, and then in the first air deflection direction for a short time to heat the lower part of the indoor height with a small heating capacity, and the cycle is repeated, so that the indoor temperature is rapidly heated, the uniformity of the indoor temperature is realized, and the energy saving effect is achieved.
[0075] In some embodiments, as Figure 2 shown in FIG. 16, when the temperature difference value ΔT is less than 5℃ within 1h of the operation of the air conditioner, the surface indoor temperature is raised at a faster rate, the air deflector is turned to the maximum air outlet position in the second air deflection direction, the fan is controlled to operate at the second speed, the compressor continues to calculate the operation time of the air conditioner, the air deflector operates in the second air deflection direction for 1h, the air deflector is turned to the outer turning position in the first air deflection direction and operates for 2h, the fan is controlled to operate at the first speed, the compressor operates at the frequency under the temperature condition, the air deflector operates in the outer turning position in the first air deflection direction for 2h, the air deflector is controlled to return to the second air deflection direction, the fan is controlled to operate at the first speed, and the compressor operates at the frequency under the temperature condition, and the above process is repeated.
[0076] In some embodiments, step 120 further comprises: in the case that the temperature difference value ΔT is less than the first temperature and the operation duration t is between the first duration and the second duration, controlling the air deflector to direct air in the second air deflection direction, controlling the compressor to operate at the first operation frequency, and controlling the fan to operate at the first speed.
[0077] wherein the first duration and the second duration can be the default duration of the air conditioner out of the factory, or can be the duration customized by the user, for example, the first duration can be set to 1h and the second duration can be set to 2h.
[0078] In this working condition, the air conditioner guides air in the first air guide direction so that the indoor ambient temperature T2 drops to the first temperature within a certain period of time, indicating that the air guide plate guides air in the first air guide direction, the fan operates at the first speed, and the compressor operates at the first operating frequency, which can achieve the purpose of rapid heating to a certain extent, but the speed is still slow. Therefore, by guiding air in the second air guide direction, the compressor operates at the first operating frequency, and the fan operates at the first speed in the maximum heating mode, strong heating is performed to rapidly increase the indoor ambient temperature T2, so that the heating effect of the air conditioner matches the indoor environment, and improves the user experience.
[0079] In some embodiments, when the temperature difference ΔT is less than the second temperature, the air guide plate is controlled to repeatedly switch between the second air guide direction and the first air guide direction at preset time intervals.
[0080] It should be noted that, since the indoor ambient temperature T2 is heated up under this working condition, but the heating speed is slow, it shows that the air guide direction and heating amount of the air conditioner simultaneously affect the indoor heating effect of the air conditioner.
[0081] The second temperature is lower than the first temperature. The second temperature can be the factory default temperature of the air conditioner or a user-defined temperature. For example, the first temperature can be set to 5°C or 6°C, and the second temperature can be set to 3°C or 4°C.
[0082] In actual use, such as Figure 2 As shown, when the temperature difference ΔT between the set temperature and the ambient temperature T2 is less than 5°C within 2 hours of the air conditioner being turned on, the air guide plate is turned to the second air outlet direction to discharge air at the maximum air volume, the fan runs at the first speed to strongly supply air, and the compressor runs at the first operating frequency. Until the temperature difference is less than 3°C, the air guide plate is turned to the outward position of the first air outlet direction and continues to run for 1 hour, the fan strongly supplies air at the first speed, and the compressor runs at the operating frequency under the temperature condition. Then, the second air outlet direction of the air guide plate is restored to run at the maximum air volume for 1 hour, the wind speed is high, and the compressor frequency runs at the operating frequency under the ambient temperature T2 condition, and the above process is repeated.
[0083] In this step, when the air guide direction of the air guide plate of the air conditioner and the heating amount of the air conditioner have a great influence on the indoor temperature, and the temperature has dropped to a certain temperature, the air guide plate is controlled to first strongly heat the lower part of the indoor height with the first air outlet direction, and then the air guide plate is controlled to heat the middle and upper part of the indoor height with the maximum air outlet volume in the second air outlet direction, and the cycle is repeated to achieve rapid heating of the room, while achieving uniformity of indoor temperature and achieving energy-saving effect.
[0084] It should be noted that, since the air volume of the first air outlet direction is less than the air volume of the second air outlet direction, in order to make the heating capacity of the air conditioner not be affected when the air conditioner blows air in the first air outlet direction with the small air volume, the maximum operating mode of the selected fan and compressor is used for strong heating; meanwhile, since the air volume of the second air outlet direction is large, in order to meet the energy saving effect of the air conditioner, the small rotating speed of the fan and the operating frequency of the compressor corresponding to the environment temperature T2 are matched to ensure the heating speed and realize energy saving.
[0085] In some embodiments, step 120 further includes: in the case that the temperature difference value ΔT is greater than the first temperature and the operating time length t is greater than the second time length, controlling the air deflector to blow air in the second air deflection direction, controlling the compressor to operate at the first operating frequency, and controlling the fan to rotate at the first rotating speed.
[0086] In the case that the operating time length t of the air conditioner is greater than the second time length and the temperature difference value ΔT is still greater than the first temperature, it indicates that the air conditioner blows air downward in the first air deflection direction for a long time without increasing the indoor temperature, and the air outlet direction of the air conditioner during heating has little effect on the environment temperature T2 in the action space of the air conditioner, so the maximum heating capacity needs to be used to heat the indoor.
[0087] It can be understood that, in the case that the action space of the air conditioner does not match the heating rate of the heating system of the air conditioner, or the air conditioner has poor sealing performance, the air conditioner cannot quickly heat the indoor, so the maximum air volume and the maximum heating capacity of the air conditioner need to be used to heat the indoor to achieve good heating effect.
[0088] In the embodiment, when the air deflector of the air conditioner blows air downward in the first air deflection direction, it has little effect on the environment temperature T2 in the action space of the air conditioner, and cannot quickly increase the environment temperature T2 in the action space, so the air deflector of the air conditioner is switched to the second air deflection direction, and the air conditioner is controlled to heat the indoor with the maximum heating capacity to quickly increase the indoor temperature.
[0089] In some embodiments, after the air deflector is controlled to blow air in the second air deflection direction, it further includes: repeatedly switching between controlling the air deflector to blow air in the second air deflection direction for a first air deflection time length and controlling the air deflector to blow air in the first air deflection direction for a second air deflection time length.
[0090] The first air deflection time length is the duration of the air deflector of the air conditioner blowing air in the second air deflection direction, and the second air deflection time length is the duration of the air deflector of the air conditioner blowing air in the first air deflection direction.
[0091] In actual use, for example, Figure 2As shown, when the air conditioner is started to run for 2h, the temperature difference value AT is still greater than or equal to 5℃, the heating capacity of the air conditioner and the air guide direction have little effect on the indoor environment temperature T2, the compressor and the fan of the air conditioner are controlled to run in the maximum running mode, and the air deflector is controlled to turn to the second air guide direction to blow air at the maximum air volume, the air deflector is detected to run in the first air guide direction for 0.5h every 2h, the compressor and the fan of the air conditioner are controlled to run in the maximum running mode, and the cycle is repeated, so that the air conditioner heats the indoor in the maximum heating mode, and the uniformity of the indoor temperature is realized through the switching of the up-down air guide direction, the heating effect is improved, and the user experience is improved.
[0092] The heating control method of the air conditioner provided by the application combines the heating mode of the air conditioner with the actual working space environment of the air conditioner, so that the air conditioner runs in the corresponding heating mode according to the actual working environment and the heating effect of the air conditioner, the temperature rising speed of the indoor temperature is accelerated, the heating effect of the air conditioner is improved, the user experience is improved, and the energy saving effect is realized.
[0093] The heating control device of the air conditioner provided by the application is described below, and the heating control device of the air conditioner described below can be correspondingly referred to the heating control method of the air conditioner described above.
[0094] As shown in the Figure 3 The heating control device of the air conditioner comprises an acquisition module 310, a processing module 320 and a control module 330.
[0095] The acquisition module 310 is used to acquire the running time t of the air conditioner and the environment temperature T2 in the working space of the air conditioner.
[0096] The processing module 320 is used to determine the target air guide direction of the air deflector, the target running frequency of the compressor and the target rotating speed of the fan based on the threshold range in which the running time t is located and the temperature difference value AT of the environment temperature T2 and the preset temperature T1.
[0097] The control module 330 is used to control the air deflector to guide air in the target air guide direction, control the compressor to run at the target running frequency, and control the fan to run at the target rotating speed.
[0098] The target air guide direction comprises a first air guide direction and a second air guide direction, the first air guide direction is that the air deflector forms an angle with the lower surface of the air duct of the air conditioner, and the air guide direction of the air deflector guiding air in the first air guide direction is directed to the ground, and the second air guide direction is that the air deflector is parallel to the lower surface of the air duct of the air conditioner.
[0099] The heating control device of the air conditioner provided by the application combines the heating mode of the air conditioner with the actual working space environment of the air conditioner, so that the air conditioner runs the corresponding heating mode according to the actual working environment and the heating effect of the air conditioner in real time, accelerates the temperature rising speed of indoor temperature, improves the heating effect of the air conditioner, improves the user experience, and realizes the energy saving effect.
[0100] The application further provides an air conditioner, which comprises a deflector, a compressor, a fan and a controller.
[0101] The air conditioner provided by the application combines the heating mode of the air conditioner with the actual working space environment of the air conditioner, so that the air conditioner runs the corresponding heating mode according to the actual working environment and the heating effect of the air conditioner in real time, accelerates the temperature rising speed of indoor temperature, improves the heating effect of the air conditioner, improves the user experience, and realizes the energy saving effect.
[0102] Figure 4 An example of a schematic diagram of a physical structure of an electronic device is shown in Figure 4 As shown in the figure, the electronic device can include a processor 410, a communications interface 420, a memory 430 and a communications bus 440, wherein the processor 410, the communications interface 420 and the memory 430 complete mutual communication through the communications bus 440. The processor 410 can call the logical instructions in the memory 430 to execute the heating control method of the air conditioner, which comprises: acquiring the running time t of the air conditioner and the environmental temperature T2 in the working space of the air conditioner; determining the target deflection direction of the deflector, the target running frequency of the compressor and the target rotating speed of the fan based on the threshold range in which the running time t is located and the temperature difference value AT of the environmental temperature T2 and the preset temperature T1; controlling the deflector to deflect in the target deflection direction, controlling the compressor to run at the target running frequency, and controlling the fan to run at the target rotating speed.
[0103] In addition, the logic instructions in the memory 430 described above can be implemented in the form of a software function unit and sold or used as an independent product, which can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes several instructions for making a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.
[0104] In another aspect, the present application also provides a computer program product, which comprises a computer program, the computer program can be stored on a non-transitory computer readable storage medium, and the computer program is executed by a processor, so that the computer can execute the heating control method of the air conditioner provided by the above-mentioned methods, and the method comprises the following steps: obtaining the running time t of the air conditioner and the environment temperature T2 in the action space of the air conditioner; determining the target air guiding direction of the air deflector, the target running frequency of the compressor and the target rotating speed of the fan based on the threshold range in which the running time t is located and the temperature difference value AT of the environment temperature T2 and the preset temperature T1; controlling the air deflector to guide air in the target air guiding direction, controlling the compressor to run at the target running frequency, and controlling the fan to run at the target rotating speed.
[0105] In another aspect, the present application also provides a computer program product, which comprises a computer program, the computer program can be stored on a non-transitory computer readable storage medium, and the computer program is executed by a processor, so that the computer can execute the heating control method of the air conditioner provided by the above-mentioned methods, and the method comprises the following steps: obtaining the running time t of the air conditioner and the environment temperature T2 in the action space of the air conditioner; determining the target air guiding direction of the air deflector, the target running frequency of the compressor and the target rotating speed of the fan based on the threshold range in which the running time t is located and the temperature difference value AT of the environment temperature T2 and the preset temperature T1; controlling the air deflector to guide air in the target air guiding direction, controlling the compressor to run at the target running frequency, and controlling the fan to run at the target rotating speed.
[0106] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purposes of the embodiments according to actual needs. Those skilled in the art can understand and implement without creative labor.
[0107] Through the description of the above embodiments, those skilled in the art can clearly understand that the embodiments can be realized by means of software and the necessary general hardware platform, and of course can also be realized by hardware. Based on such understanding, the above technical solutions can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiments.
[0108] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A heating control method of an air conditioner, characterized by, The method comprises: acquiring a running time length of the air conditioner and an ambient temperature in a space acted on by the air conditioner; determining a target air deflection direction of an air deflector, a target running frequency of a compressor and a target rotating speed of a fan based on a threshold range in which the running time length is located and a temperature difference value between the ambient temperature and a preset temperature; controlling the air deflector to deflect air in the target air deflection direction, controlling the compressor to run at the target running frequency and controlling the fan to rotate at the target rotating speed; wherein the target air deflection direction comprises a first air deflection direction and a second air deflection direction, the first air deflection direction is an angle between the air deflector and a lower surface of an air duct of the air conditioner, and an air deflection direction in which the air deflector deflects air in the first air deflection direction is directed towards the ground, and the second air deflection direction is parallel to the lower surface of the air duct of the air conditioner; the step of determining the target air deflection direction of the air deflector, the target running frequency of the compressor and the target rotating speed of the fan based on the threshold range in which the running time length is located and the temperature difference value between the ambient temperature and the preset temperature comprises: in a case where the temperature difference value is greater than a first temperature and the running time length is less than a first time length, controlling the air deflector to deflect air in the first air deflection direction, controlling the compressor to run at a first running frequency and controlling the fan to rotate at a first rotating speed; and in a case where the temperature difference value is less than the first temperature and the running time length is less than the first time length, controlling the air deflector to deflect air in the second air deflection direction, controlling the compressor to run at a second running frequency and controlling the fan to rotate at a second rotating speed; wherein the second running frequency is less than the first running frequency, and the second rotating speed is less than the first rotating speed; and in a case where the temperature difference value is less than the first temperature and the running time length is between the first time length and a second time length, controlling the air deflector to deflect air in the second air deflection direction, controlling the compressor to run at the first running frequency and controlling the fan to rotate at the first rotating speed; and in a case where the temperature difference value is greater than the first temperature and the running time length is greater than the second time length, controlling the air deflector to deflect air in the second air deflection direction, controlling the compressor to run at the first running frequency and controlling the fan to rotate at the first rotating speed; after the air deflector is controlled to deflect air in the second air deflection direction, the method further comprises: in a case where the temperature difference value is less than a second temperature, controlling the air deflector to repeatedly switch between the second air deflection direction and the first air deflection direction at a preset time length interval; the second temperature is less than the first temperature. When the temperature difference value ΔT is less than 5℃ within 1h of the air conditioner being turned on, the air deflector is turned to the maximum outflow position of the second air deflection direction, the fan is controlled to run at the second rotating speed, the compressor continues to calculate the running time of the air conditioner, the air deflector runs in the second air deflection direction for 1h, then the air deflector is turned to the outward turning position of the first air deflection direction and runs for 2h, the fan is controlled to run at the first rotating speed, and the compressor runs at the frequency under the temperature condition; after the air deflector runs in the outward turning position of the first air deflection direction for 2h, the air deflector is controlled to return to the second air deflection direction, the fan is controlled to run at the first rotating speed, and the compressor runs at the frequency under the temperature condition; the above steps are repeated. When the temperature difference value ΔT between the set temperature and the ambient temperature T2 is less than 5℃ within 2h of the air conditioner being turned on, the air deflector is turned to the maximum outflow position of the second air deflection direction, the fan is controlled to run at the first rotating speed for strong air supply, the compressor runs at the first running frequency, until the temperature difference is less than 3℃, the air deflector is turned to the outward turning position of the first air deflection direction and continues to run for 1h, the fan is controlled to run at the first rotating speed for strong air supply, and the compressor runs at the frequency under the temperature condition; then the air deflector returns to the second air deflection direction for 1h, the air speed is high, the compressor runs at the frequency under the temperature condition, and the above process is repeated. When the temperature difference value ΔT is still greater than or equal to 5℃ after the air conditioner has been turned on for 2h, the heating capacity of the air conditioner and the air deflection direction have little effect on the ambient temperature T2 of the indoor environment, the compressor and the fan of the air conditioner are controlled to run in the maximum running mode, the air deflector is controlled to turn to the second air deflection direction for maximum outflow, the air deflector is controlled to run in the first air deflection direction for downward air supply for 0.5h every 2h, the compressor and the fan of the air conditioner are controlled to run in the maximum running mode, and the cycle is repeated, so that the air conditioner runs in the maximum heating mode to heat the indoor environment, and the uniformity of the indoor temperature is realized through the switching of the upward and downward air deflection directions.
2. The heating control method of the air conditioner according to claim 1, wherein After the air deflector is controlled to deflect air in the second air deflection direction, the method further includes: repeatedly switching between controlling the air deflector to deflect air in the second air deflection direction for a first air deflection duration and controlling the air deflector to deflect air in the first air deflection direction for a second air deflection duration; wherein the first air deflection duration is less than the second air deflection duration.
3. The method of claim 1, wherein the step of determining the heating capacity of the air conditioner is performed by using a heating capacity map. After the air deflector is controlled to deflect air in the second air deflection direction, the method further includes: repeatedly switching between controlling the air deflector to deflect air in the second air deflection direction for a third air deflection duration and controlling the air deflector to deflect air in the first air deflection direction for a fourth air deflection duration; wherein the third air deflection duration is greater than the fourth air deflection duration.
4. A heating control apparatus for an air conditioner, characterized by comprising: The method includes: an acquisition module configured to acquire a running duration of the air conditioner and an ambient temperature in a space acted on by the air conditioner; a processing module configured to determine a target air deflection direction of an air deflector, a target running frequency of a compressor, and a target rotating speed of a fan based on a threshold range in which the running duration is located and a temperature difference value between the ambient temperature and a preset temperature; a control module configured to control the air deflector to deflect air in the target air deflection direction, control the compressor to run at the target running frequency, and control the fan to run at the target rotating speed. The target air guide direction includes a first air guide direction and a second air guide direction, the first air guide direction is an angle between the air guide panel and the lower surface of the air duct of the air conditioner, and the air guide direction of the air guide panel in the first air guide direction is directed towards the ground, and the second air guide direction is parallel to the lower surface of the air duct of the air conditioner. The target air guide direction of the air guide panel, the target running frequency of the compressor and the target rotating speed of the fan are determined based on the threshold range in which the running time length is located and the temperature difference value between the ambient temperature and the preset temperature. In the case where the temperature difference value is greater than the first temperature and the running time length is less than the first time length, the air guide panel is controlled to guide air in the first air guide direction, the compressor is controlled to run at the first running frequency, and the fan is controlled to rotate at the first rotating speed. In the case where the temperature difference value is less than the first temperature and the running time length is less than the first time length, the air guide panel is controlled to guide air in the second air guide direction, the compressor is controlled to run at the second running frequency, and the fan is controlled to rotate at the second rotating speed. The second running frequency is less than the first running frequency, and the second rotating speed is less than the first rotating speed. In the case where the temperature difference value is less than the first temperature and the running time length is between the first time length and the second time length, the air guide panel is controlled to guide air in the second air guide direction, the compressor is controlled to run at the first running frequency, and the fan is controlled to rotate at the first rotating speed. In the case where the temperature difference value is greater than the first temperature and the running time length is greater than the second time length, the air guide panel is controlled to guide air in the second air guide direction, the compressor is controlled to run at the first running frequency, and the fan is controlled to rotate at the first rotating speed. After the air guide panel is controlled to guide air in the second air guide direction, the following steps are further included. In the case where the temperature difference value is less than the second temperature, the air guide panel is controlled to repeatedly switch between the second air guide direction and the first air guide direction at a preset time length interval; the second temperature is less than the first temperature. When the temperature difference value ΔT is less than 5℃ within 1h of the start of the operation of the air conditioner, the air guide panel is turned to the maximum air outlet position in the second air guide direction, the fan is controlled to run at the second rotating speed, the compressor continues to calculate the running time of the air conditioner, the air guide panel is operated in the second air guide direction for 1h, the air guide panel is turned to the outwardly turned position in the first air guide direction and operated for 2h, the fan is controlled to run at the first rotating speed, the compressor runs at the operating frequency under the temperature condition, the air guide panel is operated in the outwardly turned position in the first air guide direction for 2h, the air guide panel is controlled to return to the second air guide direction, the fan is controlled to run at the first rotating speed, and the compressor runs at the operating frequency under the temperature condition, and the above steps are repeated. When the temperature difference ΔT between the set temperature and the ambient temperature T2 is less than 5℃ within 2h after the air conditioner is started, the air deflector is turned to the second air outlet direction to blow air at the maximum air volume, the fan runs at the first rotating speed to blow air strongly, and the compressor runs at the first operating frequency until the temperature difference is less than 3℃, the air deflector is turned to the outwardly turned position of the first air outlet direction to continue running for 1h, the fan blows air strongly at the first rotating speed, and the compressor runs at the operating frequency under the temperature condition, then the second air outlet direction of the air deflector is restored to run at the maximum air volume for 1h, the air speed is high, the compressor runs at the operating frequency under the ambient temperature T2 condition, and the above process is repeated; When the temperature difference ΔT is still greater than or equal to 5℃ after the air conditioner is started to run for 2h, the heating capacity of the air conditioner and the air deflection direction have little effect on the indoor ambient temperature T2, the compressor and the fan of the air conditioner are controlled to run at the maximum operating mode, the air deflector is controlled to turn to the second air deflection direction to blow air at the maximum air volume, the air deflector is controlled to run at the first air deflection direction to blow air downward for 0.5h every 2h, the compressor and the fan of the air conditioner are controlled to run at the maximum operating mode, and the process is repeated to make the air conditioner heat the indoor environment at the maximum heating mode and realize the uniformity of the indoor temperature through the switching of the upward and downward air deflection directions.
5. An air conditioner characterized by comprising: The air conditioner comprises an air deflector, a compressor, a fan and a controller. The controller is connected with the air deflector, the compressor and the fan, and stores a computer program, and when the controller executes the program, the heating control method of the air conditioner according to any one of claims 1 to 3 is realized.
Citation Information
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