CN111237967B - Air conditioner control method and device, storage medium and air conditioner - Google Patents
Air conditioner control method and device, storage medium and air conditioner Download PDFInfo
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- CN111237967B CN111237967B CN202010052625.8A CN202010052625A CN111237967B CN 111237967 B CN111237967 B CN 111237967B CN 202010052625 A CN202010052625 A CN 202010052625A CN 111237967 B CN111237967 B CN 111237967B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/40—Damper positions, e.g. open or closed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides an air conditioner control method, an air conditioner control device, a storage medium and an air conditioner, wherein the method comprises the following steps: after the air conditioner is started up in a heating mode, acquiring the current set wind gear, the set temperature and/or the set air deflector angle of the air conditioner; and controlling an electric heating device of the air conditioner to operate according to the set wind gear, the set temperature and/or the electric heating gear corresponding to the set air deflector angle. The scheme provided by the invention can ensure the rapid heating operation of the air conditioner on the premise of preventing cold air, and ensure the use comfort of a user.
Description
Technical Field
The invention relates to the field of control, in particular to an air conditioner control method and device, a storage medium and an air conditioner.
Background
At present, an air conditioner internal unit generally has a cold air prevention function, an internal fan does not rotate firstly after the air conditioner is heated and started, the fan is started after the temperature of an internal unit pipe reaches a target temperature, namely, the internal unit heat exchanger fully exchanges heat, and the blown air is hot air. However, the cold air prevention function requires a user to wait for a certain time before hot air is blown out when the user uses the air conditioner to heat, which affects the comfort of the user. At present, part of air conditioner internal units are provided with electric heating devices, but the effective utilization rate is not high.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned drawbacks of the prior art, and provides a method and an apparatus for controlling an air conditioner, a storage medium, and an air conditioner, so as to solve the problem of low effective utilization rate of an electromechanical heating apparatus in an air conditioner in the prior art.
One aspect of the present invention provides an air conditioner control method, including: after the air conditioner is started up in a heating mode, acquiring the current set wind gear, the set temperature and/or the set air deflector angle of the air conditioner; and controlling an electric heating device of the air conditioner to operate according to the set wind gear, the set temperature and/or the electric heating gear corresponding to the set air deflector angle.
Optionally, the method further comprises: detecting whether the surface temperature of the electric heating device and the indoor environment temperature meet a first preset temperature condition or not; when the surface temperature and the indoor environment temperature are detected to meet the first preset temperature condition, controlling an inner fan of the air conditioner to operate according to the set wind gear; the first preset temperature condition includes: and the temperature difference between the surface temperature of the electric heating device and the indoor environment temperature is more than or equal to a preset temperature difference threshold corresponding to the set wind shield.
Optionally, the method further comprises: detecting whether the temperature of an indoor heat exchanger of the air conditioner and the temperature of an indoor environment meet a second preset temperature condition or a third preset temperature condition; when the temperature of the indoor heat exchanger and the indoor environment temperature meet a second preset temperature condition, reducing the electric heating gear of the electric heating device by at least one gear; and when the temperature of the indoor heat exchanger and the indoor environment temperature meet a third preset temperature condition, controlling the electric heating device to be closed.
Optionally, the method further comprises: the second preset temperature condition includes: whether the temperature of the indoor heat exchanger is greater than or equal to the sum of the indoor environment temperature and a first preset temperature value or not; and/or, the third preset temperature condition comprises: whether the temperature of the indoor heat exchanger is larger than or equal to the sum of the indoor environment temperature and a second preset temperature value or not.
Another aspect of the present invention provides an air conditioning control apparatus, including: the acquiring unit is used for acquiring the current set wind gear, the set temperature and/or the set air deflector angle of the air conditioner after the air conditioner is heated and started; and the control unit is used for controlling the electric heating device of the air conditioner to operate according to the set wind gear, the set temperature and/or the electric heating gear corresponding to the set air deflector angle.
Optionally, the method further comprises: the first detection unit is used for detecting whether the surface temperature of the electric heating device and the indoor environment temperature meet a first preset temperature condition or not; the control unit is further configured to: when the surface temperature and the indoor environment temperature are detected to meet the first preset temperature condition, controlling an inner fan of the air conditioner to operate according to the set wind gear; the first preset temperature condition includes: and the temperature difference between the surface temperature of the electric heating device and the indoor environment temperature is more than or equal to a preset temperature difference threshold corresponding to the set wind shield.
Optionally, the method further comprises: the second detection unit is used for detecting whether the temperature of the indoor heat exchanger of the air conditioner and the temperature of the indoor environment meet a second preset temperature condition or a third preset temperature condition; the control unit is further configured to: when the detection unit detects that the temperature of the indoor heat exchanger and the indoor environment temperature meet a second preset temperature condition, reducing the electric heating gear of the electric heating device by at least one gear; and/or when the detection unit detects that the temperature of the indoor heat exchanger and the temperature of the indoor environment meet a third preset temperature condition, controlling the electric heating device to be turned off.
Optionally, the method further comprises: the second preset temperature condition includes: whether the temperature of the indoor heat exchanger is greater than or equal to the sum of the indoor environment temperature and a first preset temperature value or not; and/or, the third preset temperature condition comprises: whether the temperature of the indoor heat exchanger is larger than or equal to the sum of the indoor environment temperature and a second preset temperature value or not.
A further aspect of the invention provides a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of any of the methods described above.
Yet another aspect of the present invention provides an air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, wherein the processor implements the steps of any of the methods described above when executing the program.
In another aspect, the invention provides an air conditioner, which comprises the air conditioner control device.
According to the technical scheme of the invention, the electric heating device of the air conditioner is controlled to operate according to the electric heating gear corresponding to the set wind shield by setting the electric heating gears of the electric heating device corresponding to different wind shields, set temperature and/or wind deflector angles, so that the rapid heating operation of the air conditioner can be ensured on the premise of cold air prevention, and the use comfort of a user is ensured. When the temperature difference between the surface temperature of the electric heating device and the indoor environment temperature is detected to be larger than or equal to the temperature difference threshold corresponding to the current set wind gear, the inner fan is controlled to operate according to the current set wind gear, under the condition that the wind gear set by a user is met, the heating effect is rapidly generated, and hot air is rapidly blown out; through the change that detects indoor heat exchanger temperature, adjust electric heating device's electric heating gear, can make full use of electric heating device's function, can control electric heating device's power consumption simultaneously, reduce unnecessary power consumptive.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of an air conditioner control method according to the present invention;
FIG. 2 is a schematic diagram of an air conditioner control method according to another embodiment of the present invention;
FIG. 3 is a method diagram of a control method of an air conditioner according to another embodiment of the present invention;
fig. 4 is a block diagram of an embodiment of an air conditioning control device provided by the present invention;
fig. 5 is a block diagram of another embodiment of an air conditioning control apparatus according to the present invention;
fig. 6 is a block diagram of an air conditioning control apparatus according to still another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides an air conditioner control method. The indoor unit of the air conditioner is provided with an electric heating device.
Fig. 1 is a schematic method diagram of an embodiment of an air conditioner control method provided by the present invention.
As shown in fig. 1, according to an embodiment of the present invention, the air conditioner control method includes at least step S110 and step S120.
And step S110, after the air conditioner is heated and started, acquiring the current set wind gear, the set temperature and/or the set air deflector angle of the air conditioner.
Specifically, after the air conditioner is heated and started, the current set wind gear, the set temperature and/or the set air deflector angle of the inner fan are/is obtained. The set wind shield may be a fan gear M set when the user starts the machine, or if the user does not set a fan gear when the user starts the machine, the set wind shield may be a default wind shield, for example, the default wind shield is high, the set temperature may be a heating target temperature set when the user starts the machine, or if the user does not set a heating target temperature when the user starts the machine, the set temperature may be a default temperature, or a heating target temperature set last time by the user. The set air deflector angle may be an air deflector angle set by a user when the user starts the machine, or may be a default air deflector angle if the user does not set an air deflector angle when the user starts the machine, or an air deflector angle set by the user last time.
And step S120, controlling the electric heating device of the air conditioner to operate according to the current set wind gear, the set temperature and/or the electric heating gear corresponding to the set air deflector angle.
The electric heating device is provided with more than two electric heating gears, the air conditioner internal fan is provided with more than two wind gears, and different wind gears can correspond to the same or different electric heating gears of the electric heating device; and/or different set temperature ranges correspond to different electric heating gears, and/or different air deflector angle ranges correspond to different electric heating gears
Optionally, the higher the wind speed (i.e. the faster the operating fan speed) the higher the electrical heating gear of the corresponding electrical heating device (i.e. the higher the electrical heating power), the higher the set temperature the higher the electrical heating gear of the corresponding electrical heating device, and/or the higher the angle of the air deflector the higher the electrical heating gear of the corresponding electrical heating device.
The air outlet direction is influenced by the angle of the air deflector, the air outlet is easier to blow to a user when the angle of the air deflector is larger, for example, the air deflector is divided into a first position, a second position, a third position and a fourth position from small to large according to the angle of the air deflector, the electric heating gear of the electric heating device comprises a first gear and a second gear, the electric heating power of the first gear is larger than that of the second gear, when the air deflector is located at the third position or the fourth position, the electric heating device is started according to the first gear, and when the air deflector is located at the first position or the second position, the electric heating device is started according to the second gear.
For example, the wind gears of the inner fan comprise an ultra-strong wind gear, a high wind gear, a middle wind gear and a low wind gear; the electric heating gear of the electric heating device comprises a first gear and a second gear, and the electric heating power of the first gear is larger than that of the second gear. Wherein, the superstrong wind shield and the high wind shield correspond to the first gear of the electric heating device, and the middle wind shield and the low wind shield correspond to the second gear of the electric heating device.
For example, the set temperature is 25 ℃ to 30 ℃ corresponding to the first stage of the electric heating device, and 20 ℃ to 25 ℃ corresponding to the second stage of the electric heating device.
And after the current set wind gear, the set temperature and/or the set air deflector angle are obtained, the electric heating gear corresponding to the set wind gear, the set temperature and/or the set air deflector angle is obtained, and the electric heating device is controlled to operate according to the corresponding electric heating gear.
According to the embodiment of the invention, the electric heating device of the air conditioner is controlled to operate according to the electric heating gear corresponding to the set wind shield by setting the electric heating gears of the electric heating device corresponding to different wind shields, set temperatures and/or wind deflector angles, so that the rapid heating operation of the air conditioner can be ensured, and the comfort level of the user can be ensured.
Fig. 2 is a method schematic diagram of another embodiment of the air conditioner control method provided by the invention.
As shown in fig. 2, according to another embodiment of the present invention, the air conditioning control method further includes step S130 and step S140.
Step S130, detecting whether the surface temperature of the electric heating device and the indoor environment temperature satisfy a first preset temperature condition.
Optionally, the first preset temperature condition may specifically include: and the temperature difference between the surface temperature T of the electric heating device and the indoor environment temperature B is greater than or equal to a preset temperature difference threshold corresponding to the set wind shield. That is, the temperature difference threshold corresponding to different wind shelves is preset, and after the electric heating device is started, whether the temperature difference between the surface temperature T of the electric heating device and the indoor environment temperature B is greater than or equal to the temperature difference threshold corresponding to the current set wind shelf is detected.
And step S140, when the surface temperature and the indoor environment temperature are detected to meet the first preset temperature condition, controlling an inner fan of the air conditioner to operate according to the set wind gear.
That is to say, when the temperature difference between the surface temperature T of the electric heating device and the indoor environment temperature B is detected to be greater than or equal to the temperature difference threshold corresponding to the current set wind gear, the inner fan is controlled to operate according to the current set wind gear. Under the condition that the first preset condition is not met, the inner fan is not started, the inner fan is started to operate according to the set wind gear when the first preset condition is met, the heating effect is rapidly generated under the condition that the set wind gear of a user is met, and hot air is rapidly blown out.
For example, the temperature difference threshold value corresponding to the super-strong wind gear and the high wind gear is X3 (for example, X3 is 15 ℃), the temperature difference threshold value corresponding to the medium wind gear and the low wind gear is X4 (for example, X4 is 10 ℃), when the super-strong wind gear or the high wind gear is set by a user to operate, the electric heating device operates according to the first gear, and when the difference between the surface temperature T of the electric heating device and the indoor environment temperature B meets the condition that T-B is greater than or equal to X3, the fan in the air conditioner operates according to the user-set wind gear; when the air gear or the low air gear is set by a user to operate, the electric heating device operates according to a second gear, and when the difference between the surface temperature T of the electric heating device and the indoor environment temperature B meets the condition that T-B is more than or equal to X4, the fan in the air conditioner operates according to the air gear set by the user; if the user starts the machine and does not set the gear of the fan, the machine is operated according to the super-strong wind gear or the high wind gear by default. Preferably, the higher the wind level is, the more heat is required, and the corresponding temperature difference threshold value is larger, for example, the more heat is required due to the super strong wind level or the large wind amount of the high wind level, so the temperature threshold value X3 should be a bit higher than X4, and the comfortable blowing temperature is ensured.
Fig. 3 is a method schematic diagram of a further embodiment of the air conditioner control method provided by the invention.
As shown in fig. 3, according to still another embodiment of the present invention, the air conditioning control method further includes step S150, step S160, and step S170.
And S150, detecting whether the temperature of the indoor heat exchanger of the air conditioner and the indoor environment temperature meet a second preset temperature condition or a third preset temperature condition.
And step S160, when the temperature of the indoor heat exchanger and the indoor environment temperature meet a second preset temperature condition, reducing the electric heating gear of the electric heating device by at least one gear.
And S170, controlling the electric heating device to be closed when the temperature of the indoor heat exchanger and the indoor environment temperature meet a third preset temperature condition.
Specifically, after the inner fan of the air conditioner is controlled to operate according to the set wind gear, whether the temperature of the indoor heat exchanger and the indoor environment temperature of the air conditioner meet a second preset temperature condition or a third preset temperature condition may be detected.
Optionally, the second preset temperature condition may specifically include whether the temperature of the indoor heat exchanger is greater than or equal to the sum of the indoor ambient temperature and the first preset temperature value; the third preset temperature condition may specifically include: whether the temperature of the indoor heat exchanger is larger than or equal to the sum of the indoor environment temperature and a second preset temperature value or not. The second preset temperature is greater than the first preset temperature.
The indoor heat exchanger temperature may be specifically an indoor heat exchanger tube temperature C, for example, the first preset temperature is X1 (for example, X1 ═ 20 ℃), the second preset temperature is X2 (for example, X2 ═ 25 ℃), when the indoor unit tube temperature C ≧ B + X1, the electric heating gear of the electric heating device is lowered by at least one gear, and when the indoor unit tube temperature C ≧ B + X2, the electric heating device is turned off, and heating is performed by using the heating capability of the air conditioner itself.
For example, after an indoor unit of the air conditioner starts to operate according to a wind gear set by a user, the temperature C of the indoor unit is detected in real time, when the C is larger than or equal to B + X1, the gear of the electric heating device is lowered by one gear, and when the C is larger than or equal to B + X2, the electric heating device is closed, and the heating capacity of the air conditioner is utilized to heat.
According to the embodiment of the invention, the electric heating gear of the electric heating device is adjusted by detecting the temperature change of the indoor heat exchanger, so that the function of the electric heating device can be fully utilized, and the power consumption of the electric heating device can be controlled.
Fig. 4 is a block diagram of an embodiment of an air conditioning control apparatus according to the present invention. As shown in fig. 4, the air conditioning control apparatus 100 includes an acquisition unit 110 and a control unit 120.
The obtaining unit 110 is configured to obtain a current set wind level, a current set temperature, and/or a current set air deflector angle of the air conditioner after the air conditioner is turned on for heating; the control unit 120 is configured to control the electric heating device of the air conditioner to operate according to the set wind level, the set temperature, and/or the electric heating gear corresponding to the set wind deflector angle.
Specifically, after the air conditioner is turned on for heating, the obtaining unit 110 obtains the current set wind level, the set temperature and/or the set air deflector angle of the inner fan. The set wind shield may be a fan gear M set when the user starts the machine, or if the user does not set a fan gear when the user starts the machine, the set wind shield may be a default wind shield, for example, the default wind shield is high, the set temperature may be a heating target temperature set when the user starts the machine, or if the user does not set a heating target temperature when the user starts the machine, the set temperature may be a default temperature, or a heating target temperature set last time by the user. The set air deflector angle may be an air deflector angle set by a user when the user starts the machine, or may be a default air deflector angle if the user does not set an air deflector angle when the user starts the machine, or an air deflector angle set by the user last time.
The electric heating device is provided with more than two electric heating gears, the air conditioner internal fan is provided with more than two wind gears, and different wind gears can correspond to the same or different electric heating gears of the electric heating device; and/or different set temperature ranges correspond to different electric heating gears, and/or different air deflector angle ranges correspond to different electric heating gears
Optionally, the higher the wind speed (i.e. the faster the operating fan speed) the higher the electrical heating gear of the corresponding electrical heating device (i.e. the higher the electrical heating power), the higher the set temperature the higher the electrical heating gear of the corresponding electrical heating device, and/or the higher the angle of the air deflector the higher the electrical heating gear of the corresponding electrical heating device.
The angle of the air guide plate influences the air outlet direction, and the larger the angle of the air guide plate is, the more easily the air outlet can be blown to a user. For example, the wind deflector is divided into a first position, a second position, a third position and a fourth position from small to large according to the angle of the wind deflector, the electric heating gear of the electric heating device comprises a first gear and a second gear, the electric heating power of the first gear is larger than that of the second gear, when the wind deflector is located at the third position or the fourth position, the electric heating device is started according to the first gear, and when the wind deflector is located at the first position or the second position, the electric heating device is started according to the second gear.
For example, the wind gears of the inner fan comprise an ultra-strong wind gear, a high wind gear, a middle wind gear and a low wind gear; the electric heating gear of the electric heating device comprises a first gear and a second gear, and the electric heating power of the first gear is larger than that of the second gear. Wherein, the superstrong wind shield and the high wind shield correspond to the first gear of the electric heating device, and the middle wind shield and the low wind shield correspond to the second gear of the electric heating device.
For example, the set temperature is 25 ℃ to 30 ℃ corresponding to the first stage of the electric heating device, and 20 ℃ to 25 ℃ corresponding to the second stage of the electric heating device.
After the obtaining unit 110 obtains the current set wind level, the set temperature and/or the set air deflector angle, an electric heating gear corresponding to the set wind level, the set temperature and/or the set air deflector angle is obtained, and the control unit 120 controls the electric heating device to operate according to the corresponding electric heating gear.
According to the embodiment of the invention, the electric heating device of the air conditioner is controlled to operate according to the electric heating gear corresponding to the set wind shield by setting the electric heating gears of the electric heating device corresponding to different wind shields, set temperatures and/or wind deflector angles, so that the rapid heating operation of the air conditioner can be ensured, and the comfort level of the user can be ensured.
The invention also provides an air conditioner control device. The indoor unit of the air conditioner is provided with an electric heating device.
Fig. 5 is a block diagram of another embodiment of the air conditioning control apparatus according to the present invention. As shown in fig. 5, the air conditioning control apparatus 100 further includes a first detection unit 130.
The first detecting unit 130 is configured to detect whether a surface temperature of the electric heating apparatus and an indoor environment temperature satisfy a first preset temperature condition; the control unit 120 is further configured to: and when the surface temperature and the indoor environment temperature are detected to meet the first preset temperature condition, controlling an inner fan of the air conditioner to operate according to the set wind gear.
Optionally, the first preset temperature condition may specifically include: and the temperature difference between the surface temperature T of the electric heating device and the indoor environment temperature B is greater than or equal to a preset temperature difference threshold corresponding to the set wind shield. That is, temperature difference thresholds corresponding to different wind levels are preset, and after the electric heating device is turned on, the first detecting unit 130 detects whether a temperature difference between the surface temperature T of the electric heating device and the indoor environment temperature B is greater than or equal to the temperature difference threshold corresponding to the current set wind level.
When the first detecting unit 130 detects that the temperature difference between the surface temperature T of the electric heating device and the indoor environment temperature B is greater than or equal to the temperature difference threshold corresponding to the current setting wind gear, the control unit 120 controls the inner fan to operate according to the current setting wind gear. Under the condition that the first preset condition is not met, the inner fan is not started, the inner fan is started to operate according to the set wind gear when the first preset condition is met, the heating effect is rapidly generated under the condition that the set wind gear of a user is met, and hot air is rapidly blown out.
For example, the temperature difference threshold value corresponding to the super-strong wind gear and the high wind gear is X3 (for example, X3 is 15 ℃), the temperature difference threshold value corresponding to the medium wind gear and the low wind gear is X4 (for example, X4 is 10 ℃), when the super-strong wind gear or the high wind gear is set by a user to operate, the electric heating device operates according to the first gear, and when the difference between the surface temperature T of the electric heating device and the indoor environment temperature B meets the condition that T-B is greater than or equal to X3, the fan in the air conditioner operates according to the user-set wind gear; when the air gear or the low air gear is set by a user to operate, the electric heating device operates according to a second gear, and when the difference between the surface temperature T of the electric heating device and the indoor environment temperature B meets the condition that T-B is more than or equal to X4, the fan in the air conditioner operates according to the air gear set by the user; if the user starts the machine and does not set the gear of the fan, the default is to operate according to the super-strong wind gear or the high wind gear. Preferably, the higher the wind level is, the more heat is required, the larger the corresponding temperature difference threshold is, and the more heat is required due to the large wind amount of the super-strong wind level or the high wind level, so that the temperature threshold X3 is higher than X4 a little, and the comfortable blowing temperature is ensured.
Fig. 6 is a block diagram of an air conditioning control apparatus according to still another embodiment of the present invention. As shown in fig. 6, the air conditioning control device 100 further includes a second detection unit 140.
The second detection unit 140 is configured to detect whether the temperature of the indoor heat exchanger of the air conditioner and the temperature of the indoor environment meet a second preset temperature condition or a third preset temperature condition; the control unit 120 is further configured to: when the detection unit detects that the temperature of the indoor heat exchanger and the indoor environment temperature meet a second preset temperature condition, reducing the electric heating gear of the electric heating device by at least one gear; and/or when the detection unit detects that the temperature of the indoor heat exchanger and the temperature of the indoor environment meet a third preset temperature condition, controlling the electric heating device to be turned off.
Specifically, the second detecting unit 140 may detect whether the temperature of the indoor heat exchanger and the temperature of the indoor environment of the air conditioner meet a second preset temperature condition or a third preset temperature condition after the control unit 120 controls the operation of the internal fan of the air conditioner according to the set wind gear. Optionally, the second preset temperature condition may specifically include whether the temperature of the indoor heat exchanger is greater than or equal to the sum of the indoor ambient temperature and the first preset temperature value; the third preset temperature condition may specifically include: whether the temperature of the indoor heat exchanger is larger than or equal to the sum of the indoor environment temperature and a second preset temperature value or not. The second preset temperature is greater than the first preset temperature.
The indoor heat exchanger temperature may be specifically an indoor heat exchanger tube temperature C, for example, the first preset temperature is X1 (for example, X1 ═ 20 ℃), the second preset temperature is X2 (for example, X2 ═ 25 ℃), when the indoor unit tube temperature C ≧ B + X1, the electric heating gear of the electric heating device is lowered by at least one gear, and when the indoor unit tube temperature C ≧ B + X2, the electric heating device is turned off, and heating is performed by using the heating capability of the air conditioner itself.
For example, after an indoor unit of the air conditioner starts to operate according to a wind gear set by a user, the temperature C of the indoor unit is detected in real time, when the C is larger than or equal to B + X1, the gear of the electric heating device is lowered by one gear, and when the C is larger than or equal to B + X2, the electric heating device is closed, and the heating capacity of the air conditioner is utilized to heat.
According to the embodiment of the invention, the electric heating gear of the electric heating device is adjusted by detecting the temperature change of the indoor heat exchanger, so that the function of the electric heating device can be fully utilized, and the power consumption of the electric heating device can be controlled.
The present invention also provides a storage medium corresponding to the air conditioning control method, having a computer program stored thereon, which when executed by a processor, performs the steps of any of the aforementioned methods.
The invention also provides an air conditioner corresponding to the air conditioner control method, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the steps of any one of the methods when executing the program. The indoor unit of the air conditioner is provided with an electric heating device.
The invention also provides an air conditioner corresponding to the air conditioner control device, which comprises the air conditioner control device. The indoor unit of the air conditioner is provided with an electric heating device.
Therefore, according to the scheme provided by the invention, the electric heating gear of the electric heating device corresponding to different wind gears, set temperatures and/or wind deflector angles is set, and the operation of the electric heating device of the air conditioner is controlled according to the electric heating gear corresponding to the set wind gear, so that the rapid heating operation of the air conditioner can be ensured on the premise of cold air prevention, and the use comfort of a user is ensured. When the temperature difference between the surface temperature of the electric heating device and the indoor environment temperature is detected to be larger than or equal to the temperature difference threshold corresponding to the current set wind gear, the inner fan is controlled to operate according to the current set wind gear, under the condition that the wind gear set by a user is met, the heating effect is rapidly generated, and hot air is rapidly blown out; through the change that detects indoor heat exchanger temperature, adjust electric heating device's electric heating gear, can make full use of electric heating device's function, can control electric heating device's power consumption simultaneously, reduce unnecessary power consumptive.
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the following claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and the parts serving as the control device may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. An air conditioner control method, comprising:
after the air conditioner is started up in a heating mode, acquiring the current set wind gear, the set temperature and/or the set air deflector angle of the air conditioner;
controlling an electric heating device of the air conditioner to operate according to the set wind gear, the set temperature and/or the electric heating gear corresponding to the set air deflector angle;
detecting whether the surface temperature of the electric heating device and the indoor environment temperature meet a first preset temperature condition or not;
when the surface temperature and the indoor environment temperature are detected to meet the first preset temperature condition, controlling an inner fan of the air conditioner to operate according to the set wind gear;
the first preset temperature condition includes: and the temperature difference between the surface temperature of the electric heating device and the indoor environment temperature is more than or equal to a preset temperature difference threshold corresponding to the set wind shield.
2. The method of claim 1, further comprising:
detecting whether the temperature of an indoor heat exchanger of the air conditioner and the temperature of an indoor environment meet a second preset temperature condition or a third preset temperature condition;
when the temperature of the indoor heat exchanger and the indoor environment temperature meet a second preset temperature condition, reducing the electric heating gear of the electric heating device by at least one gear;
and when the temperature of the indoor heat exchanger and the indoor environment temperature meet a third preset temperature condition, controlling the electric heating device to be closed.
3. The method of claim 2, further comprising:
the second preset temperature condition includes: whether the temperature of the indoor heat exchanger is greater than or equal to the sum of the indoor environment temperature and a first preset temperature value or not;
and/or the presence of a gas in the gas,
the third preset temperature condition includes: whether the temperature of the indoor heat exchanger is larger than or equal to the sum of the indoor environment temperature and a second preset temperature value, wherein the second preset temperature value is larger than the first preset temperature value.
4. An air conditioning control device, characterized by comprising:
the acquiring unit is used for acquiring the current set wind gear, the set temperature and/or the set air deflector angle of the air conditioner after the air conditioner is heated and started;
the control unit is used for controlling the electric heating device of the air conditioner to operate according to the set wind gear, the set temperature and/or the electric heating gear corresponding to the set air deflector angle;
the first detection unit is used for detecting whether the surface temperature of the electric heating device and the indoor environment temperature meet a first preset temperature condition or not;
the control unit is further configured to: when the surface temperature and the indoor environment temperature are detected to meet the first preset temperature condition, controlling an inner fan of the air conditioner to operate according to the set wind gear;
the first preset temperature condition includes: and the temperature difference between the surface temperature of the electric heating device and the indoor environment temperature is more than or equal to a preset temperature difference threshold corresponding to the set wind shield.
5. The apparatus of claim 4, further comprising:
the second detection unit is used for detecting whether the temperature of the indoor heat exchanger of the air conditioner and the temperature of the indoor environment meet a second preset temperature condition or a third preset temperature condition;
the control unit is further configured to: when the detection unit detects that the temperature of the indoor heat exchanger and the indoor environment temperature meet a second preset temperature condition, reducing the electric heating gear of the electric heating device by at least one gear; and/or when the detection unit detects that the temperature of the indoor heat exchanger and the temperature of the indoor environment meet a third preset temperature condition, controlling the electric heating device to be turned off.
6. The apparatus of claim 5, further comprising:
the second preset temperature condition includes: whether the temperature of the indoor heat exchanger is greater than or equal to the sum of the indoor environment temperature and a first preset temperature value or not;
and/or the presence of a gas in the gas,
the third preset temperature condition includes: whether the temperature of the indoor heat exchanger is larger than or equal to the sum of the indoor environment temperature and a second preset temperature value, wherein the second preset temperature value is larger than the first preset temperature value.
7. A storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 3.
8. An air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, the processor implementing the steps of the method according to any one of claims 1 to 3 when executing the program, including the air conditioning control apparatus according to any one of claims 4 to 6.
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| CN107166625B (en) * | 2017-03-15 | 2021-01-26 | 奥克斯空调股份有限公司 | Whole-course cold air prevention control method of variable frequency air conditioner |
| CN112254290B (en) * | 2020-09-18 | 2021-10-29 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner fan and air conditioner |
| CN114251806B (en) * | 2020-09-24 | 2023-07-28 | 广东美的制冷设备有限公司 | Air conditioner control method and device, air conditioner and readable storage medium |
| CN113465102B (en) * | 2021-06-11 | 2023-05-26 | 青岛海尔空调电子有限公司 | Air conditioner control method and device and air conditioner |
| CN113654222B (en) * | 2021-08-11 | 2022-08-19 | 珠海格力电器股份有限公司 | Cold air prevention control method |
| CN114543170A (en) * | 2022-01-17 | 2022-05-27 | 青岛海尔空调器有限总公司 | Method and device for preventing cold air of air conditioner and air conditioner |
| CN114719420A (en) * | 2022-03-21 | 2022-07-08 | 青岛海尔空调器有限总公司 | Air conditioner heating control method and device and storage medium |
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