CN112728735B - Control method of air conditioner, air conditioner and storage medium - Google Patents
Control method of air conditioner, air conditioner and storage medium Download PDFInfo
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- CN112728735B CN112728735B CN202011613124.9A CN202011613124A CN112728735B CN 112728735 B CN112728735 B CN 112728735B CN 202011613124 A CN202011613124 A CN 202011613124A CN 112728735 B CN112728735 B CN 112728735B
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F11/88—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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
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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
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- Combustion & Propulsion (AREA)
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- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method of an air conditioner, the air conditioner and a storage medium, wherein the air conditioner comprises an air conditioner host and a storage battery for supplying power to the air conditioner host, and the control method comprises the following steps: the air conditioner host is started, and a user sets a predicted use duration T1; acquiring the current electric quantity Q1 of the storage battery, and acquiring a target current I1 according to the estimated use time T1 and the current electric quantity Q1; acquiring real-time running current I2 of the air conditioner host, and comparing target current I1 with real-time running current I2; and when the I2 is larger than the I1, adjusting the running state of the air conditioner host to reduce the real-time running current I2. The real-time running current of the air conditioner host is adjusted to be not larger than the target current, so that the using time of the air conditioner is prolonged, the working time of the air conditioner is not smaller than the expected using time, the requirement of a user on the using time of the air conditioner is met, and the using experience of the user is improved.
Description
Technical Field
The invention relates to the technical field of air treatment equipment, in particular to a control method of an air conditioner, the air conditioner and a storage medium.
Background
At present, the air conditioner is generally powered by a power supply direct plug-in type, and the use problem of the electric quantity of the air conditioner does not need to be considered.
In the correlation technique, when air conditioner self was provided with the battery, the air conditioner can be by the work of battery power supply, in order to satisfy user's user demand, promotes the use travelling comfort of air conditioner, need guarantee the live time of battery.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a control method of an air conditioner, which can adjust the working mode of the air conditioner according to the use requirement of a user so as to meet the requirement of the user on the use duration of the air conditioner.
According to the control method of the air conditioner provided by the embodiment of the invention, the air conditioner comprises an air conditioner main machine and a storage battery for supplying power to the air conditioner main machine, and the control method comprises the following steps: the air conditioner host is started, and the user sets the predicted use time length T1; acquiring the current electric quantity Q1 of the storage battery, and acquiring a target current I1 according to the predicted use time T1 and the current electric quantity Q1; acquiring real-time running current I2 of the air conditioner host, and comparing target current I1 with the real-time running current I2; and when the I2 is larger than the I1, adjusting the running state of the air conditioner host to reduce the real-time running current I2.
According to the control method of the air conditioner, the real-time running current of the air conditioner host is adjusted to be not more than the target current by adjusting the real-time running current of the air conditioner host, so that the use time of the air conditioner is reasonably prolonged, the working time of the air conditioner is not less than the expected use time, the requirement of a user on the use time of the air conditioner is further met, and the use experience of the user is improved.
In some examples of the present invention, the air conditioner main unit includes a first fan radiating heat of a condenser, and adjusting the operation state of the air conditioner includes: and increasing the rotating speed of the first fan.
In some examples of the invention, when it is determined that I2 > I1 and the rotational speed of the first fan is obtained as the maximum rotational speed, the compressor frequency is reduced.
In some examples of the present invention, the usage time of the air conditioner host corresponding to the full charge state of the storage battery is T0, and before obtaining the current electric quantity Q1 of the storage battery, the method further includes: judging whether T1 is larger than T0; and when T1 is judged to be larger than T0, the current electric quantity Q1 of the storage battery is obtained.
In some examples of the present invention, the obtaining the target current I1 step further includes: obtaining the service time T2 of the air conditioner host corresponding to the current electric quantity Q1; judging whether T1 is greater than the service time T2; and when the T1 is judged to be larger than the T2, executing the step of acquiring the target current I1.
A non-transitory computer-readable storage medium according to an embodiment of the present invention has stored thereon a computer program that, when executed by a processor, implements the control method of the air conditioner as described above.
An air conditioner according to the present invention includes: an air conditioner main machine; the storage battery is used for supplying power to the air conditioner main machine; the detection module is used for acquiring the current electric quantity Q1 of the storage battery and the real-time running current I2 of the air conditioner host; and the control module is connected with the detection module and is configured to obtain a target current I1 according to a predicted use time T1 and a current electric quantity Q1 set by a user and adjust the operation state of the air conditioner host to reduce a real-time operation current I2 when the judgment that I2 is more than I1.
In some examples of the invention, the air conditioner further comprises: the first fan is used for cooling the condenser and connected with the control module, and the control module judges that I2 is larger than I1 and increases the running rotating speed of the first fan.
In some examples of the present invention, the air conditioner further includes: the control module is configured to reduce a compressor frequency when it is determined that I2 > I1 and when it is acquired that a rotational speed of the first fan is a maximum rotational speed.
In some examples of the present invention, the air conditioner is an integrated air conditioner, the air conditioner includes a casing, a condenser and an evaporator, the casing is provided with an air inlet and an air outlet, and the condenser and the evaporator are arranged in the casing at an interval in an up-down direction.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for controlling an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an air conditioner according to an embodiment of the present invention;
FIG. 4 is a schematic view of an air conditioner according to an embodiment of the present invention from another angle;
fig. 5 is a schematic structural view of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic view of an air conditioner according to an embodiment of the present invention.
Reference numerals are as follows:
an air conditioner 100,
A casing 10, a condenser 11, an evaporator 12, a first fan 13, a compressor 14, an air inlet 15, an air outlet 16,
The system comprises an air conditioner host 20, a storage battery 30, a detection module 40 and a control module 50.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A control method of the air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6. The control method is applied to an air conditioner 100, and the air conditioner 100 includes an air conditioner main unit 20 and a storage battery 30 for supplying power to the air conditioner main unit 20.
The control method of the air conditioner 100 according to the embodiment of the present invention includes the steps of: the air conditioner main unit 20 is started, and the user sets the expected use time length T1; acquiring the current electric quantity Q1 of the storage battery 30, and acquiring a target current I1 according to the predicted use time T1 and the current electric quantity Q1; acquiring a real-time running current I2 of the air conditioner host 20, and comparing the target current I1 with the real-time running current I2; and when the I2 is larger than the I1, adjusting the running state of the air conditioner main unit 20 to reduce the real-time running current I2.
Wherein the air conditioner 100 is powered by the battery 30 during operation.
Specifically, the user sets the expected usage time period T1 according to the usage demand, i.e., T1 can be understood as the operation time of the air conditioner 100 expected by the user. The target current I1 when the main air conditioner 20 is operated can be obtained according to the current electric quantity Q1 and the predicted using time T1 of the storage battery 30. Meanwhile, the actual operating current I2 of the air-conditioning main unit 20 is compared with the target current I1, and when it is determined that I2 is greater than I1, the operating state of the air-conditioning main unit 20 needs to be adjusted to reduce the real-time operating current I2, so that the working time of the air-conditioning main unit 20 can reach the expected use time of a user.
It is understood that the target current I1 refers to an ideal operating current of the main air conditioner 20, and when the power of the air conditioner 100 is at the current power Q1, the operating current of the main air conditioner 20 needs to be not higher than the target current, so as to ensure that the operating time of the main air conditioner 20 can meet the expected usage time T1.
Further, after the expected using time period T1 is set by the user, the current electric quantity parameter Q1 is obtained, and the target current I1 is calculated according to the current electric quantity Q1 and the expected using time period T1. If the real-time operating current I2 of the air-conditioning host 20 is not greater than the target current I1, it indicates that the current operating state of the air-conditioning host 20 can meet the user requirement for the use duration of the air-conditioner 100; if the real-time operation current I2 of the air conditioner host 20 is greater than the target current I1, the air conditioner host 20 maintains the current operation state, which may result in that the usage duration of the air conditioner 100 may not reach the expected usage duration T1, and at this time, the real-time operation current I2 needs to be reduced to adjust the real-time operation current I2 to be not greater than the target current I1, so that the operation time of the air conditioner 100 may meet the expected usage duration.
When the real-time operation current I2 is adjusted to be not greater than the target current I1, the air-conditioning main unit 20 keeps operating in the current operation state.
According to the control method of the air conditioner 100 provided by the embodiment of the invention, the real-time running current of the air conditioner host 20 is adjusted to be not more than the target current, so that the service life of the air conditioner 100 is reasonably prolonged, the working life of the air conditioner 100 is not less than the expected service life, the requirement of a user on the service life of the air conditioner 100 is further met, and the user experience is improved.
In some embodiments of the present invention, the air conditioner main unit 20 includes a first fan 13 for dissipating heat from the condenser 11, and the adjusting the operation state of the air conditioner 100 includes: the first fan 13 rotation speed is increased.
It is understood that the first fan 13 is used for dissipating heat from the condenser 11 to prevent the condenser 11 from having a too high temperature, which may result in a too high temperature of the internal working environment of the air conditioner 100. When the rotating speed of the first fan 13 is increased, the heat dissipation effect of the first fan 13 on the condenser 11 can be improved, so that the temperature of the condenser 11 can be reduced, and the performance of the condenser 11 can be improved. When the working performance of the condenser 11 is improved, the real-time operating current of the main air conditioner 20 is reduced, so that the real-time operating current of the main air conditioner 20 can be reasonably reduced under the condition that the working performance of the air conditioner 100 is ensured, and the real-time operating current is not higher than the target current.
Therefore, the rotating speed of the first fan 13 is increased to increase the heat dissipation effect of the first fan 13 on the condenser 11, so that the working performance of the condenser 11 is improved, and the real-time running current of the air conditioner main unit 20 is adjusted.
In some embodiments of the present invention, when it is determined that I2 > I1 and the rotation speed of the first fan 13 is obtained as the maximum rotation speed, the frequency of the compressor 14 is reduced, so as to adjust the time-dependent operating current of the main air conditioner 20.
It can be understood that when the first fan 13 is in the operation state of the maximum rotation speed, the rotation speed of the first fan 13 cannot be increased continuously, and at this time, the performance of the condenser 11 cannot be further increased by increasing the heat dissipation capability to reduce the real-time operation current of the main air conditioner 20. At this time, the real-time operation current is adjusted by adjusting the compression frequency of the compressor 14.
The influence of the compression frequency of the compressor 14 on the real-time current is significantly adjusted, so that the real-time operating current of the air conditioner main unit 20 can be significantly reduced by reducing the compression frequency of the compressor 14, the real-time operating current is adjusted to be not greater than the target current, and the service life of the air conditioner 100 is reasonably prolonged.
In some embodiments of the present invention, adjusting the compression frequency of the compressor 14 includes: the 2HZ compression frequency is decreased a single time to gradually decrease the compression frequency of the compressor 14 to reduce the effect of modulating the compression frequency of the compressor 14 on the operating performance of the compressor 14.
Specifically, adjusting the compression frequency of the compressor 14 and obtaining the present amount of power and comparing the target current I1 with the real-time operating current I2 is an adjustment process that may be cycled multiple times. Such as: when the compression frequency of the compressor 14 is reduced for the first time, the compression frequency of the compressor 14 is reduced by 2HZ, at this time, the real-time operating current I2 is reduced, the target current I1 is compared with the real-time operating current I2, if the real-time operating current I2 is greater than the target current I1, the compression frequency of the compressor 14 is reduced again to reduce the real-time operating current I2 again, and the target current is compared with the real-time operating current again until the real-time operating current is not greater than the target current.
It should be noted that, when the compression frequency of the compressor 14 is lowered, the performance of the compressor 14 is affected, but the performance of the compressor 14 is less affected. The real-time operation current can be reduced by reducing the compression frequency of the compressor 14, so that the overall performance of the air conditioner main unit 20 can be improved. This reduces the compression frequency of the compressor 14, and improves the overall performance of the air conditioner 100.
In some embodiments of the present invention, the usage time of the main air conditioner 20 corresponding to the full charge state of the storage battery 30 is T0, and before obtaining the current electric quantity Q1 of the storage battery 30, the method further includes: and judging whether the T1 is larger than the T0 or not, and acquiring the current electric quantity of the storage battery 30 when the T1 is larger than the T0.
It is understood that before the current charge of the storage battery 30 is obtained, whether the expected usage time of the user is longer than the operation time of the main air conditioner 20 corresponding to the full charge state of the storage battery 30 may be determined to determine whether the operation state of the main air conditioner 20 needs to be adjusted.
Specifically, when the preset use time set by the user is not longer than the use time T0, the air conditioner host 20 is in the standard operation condition, and the requirement of the user on the use time of the air conditioner 100 can be met, and the real-time operation current of the air conditioner host 20 does not need to be adjusted.
It should be noted that T0 is a time period during which the storage battery 30 is in a full-charge state and the main air conditioner 20 is in the standard operating condition. "Standard operating conditions" means: the air conditioner main unit 20 operates at the rated power of the device, which may include a compressor, a fan, and the like.
It can be further understood that the air conditioner 100 is powered by the storage battery 30 during the operation process, and when the preset use time set by the user is longer than the operable time T0 of the air conditioner 100 in the full-charge state of the storage battery 30, it indicates that the operation state of the air conditioner host 20 needs to be adjusted, so as to ensure that the operation time of the air conditioner 100 can meet the use requirement of the user.
Alternatively, the usage time of the air conditioner main unit 20 corresponding to the full charge state of the storage battery 30 may be obtained by a preset value.
In other embodiments of the present invention, the step of obtaining the target current I1 further includes: acquiring the service time T2 of the air conditioner host 20 corresponding to the current electric quantity Q1; judging whether T1 is greater than the service time T2; and when the T1 is judged to be larger than the T2, executing the step of acquiring the target current I1.
Specifically, after the current charge amount Q1 of the storage battery 30 is obtained, the usage time T2 of the main air conditioner 20 may be obtained according to the current charge amount of the storage battery 30. When the expected use duration set by the user is not longer than the use duration T2, it indicates that the air conditioner main unit 20 is in the standard operation condition, which may meet the user requirement for the use duration of the air conditioner 100, and does not need to adjust the real-time operation current of the air conditioner main unit 20.
It should be noted that T2 is a time period during which the storage battery 30 is in the current state of charge and the main air conditioner 20 is in the standard operating condition. "Standard operating conditions" means: the air conditioner main unit 20 operates according to the rated power of the device.
It can be further understood that the air conditioner 100 is powered by the storage battery 30 during the operation process, and when the preset use time set by the user is longer than the operable time T2 of the air conditioner 100 under the current electric quantity of the storage battery 30, it indicates that the operation state of the air conditioner host 20 needs to be adjusted, so as to ensure that the operation time of the air conditioner 100 can meet the use requirement of the user.
Optionally, the acquiring the usage time T2 of the air conditioner main unit 20 includes: and acquiring the proportion P1 of the current electric quantity of the storage battery 30 relative to the electric quantity of the storage battery 30 in a full-charge state according to the current electric quantity of the storage battery 30, and acquiring the use time of the main air conditioner 20 corresponding to the current electric quantity of the storage battery 30 according to the use time of the main air conditioner 20 corresponding to the full-charge state of the storage battery 30 and the proportion P1. For example, the service time of the air-conditioning main unit 20 corresponding to the full-charge state of the storage battery 30 is 5 hours, the current electric quantity of the storage battery 30 is 50% of the electric quantity of the storage battery 30 in the full-charge state, and the service time of the air-conditioning main unit 20 corresponding to the current electric quantity of the storage battery 30 is 2.5 hours.
It should be noted that the manner of obtaining the usage time of the air conditioner main unit 20 based on the current electric quantity of the storage battery 30 is not limited to this.
According to the air conditioner 100 of the embodiment of the present invention, the air conditioner 100 includes an air conditioner main unit 20, a storage battery 30, a detection module 40, and a control module 50.
The storage battery 30 is used for supplying power to the main air conditioner 20, the detection module 40 is used for acquiring the current electric quantity Q1 of the storage battery 30 and the real-time running current I2 of the main air conditioner 20, the control module 50 is connected with the detection module 40, and the control module 50 is configured to acquire the target current I1 according to the predicted use time period T1 and the current electric quantity Q1 set by a user and adjust the running state of the main air conditioner 20 to reduce the real-time running current when the judgment that I2 is greater than I1.
After the expected using time length T1 is set by a user, a current electric quantity parameter Q1 is obtained, and the target current I1 is obtained through calculation according to the current electric quantity Q1 and the expected using time length T1. When it is determined that the real-time operation current I2 of the air conditioner host 20 is greater than the target current I1, it indicates that the use duration of the air conditioner 100 cannot reach the expected use duration T1 due to the fact that the air conditioner host 20 maintains the current operation state, and at this time, the real-time operation current I2 needs to be reduced to adjust the real-time operation current I2 to be not greater than the target current I1, so that the operation duration of the air conditioner 100 can meet the expected use duration.
According to the air conditioner 100 of the embodiment of the present invention, the real-time operating current of the air conditioner main unit 20 is adjusted by the control module 50, so as to adjust the real-time operating current to be not greater than the target current, thereby prolonging the service life of the air conditioner 100, so that the operable time of the air conditioner 100 is not less than the expected service life, further satisfying the user requirement for the service life of the air conditioner 100, and improving the user experience.
In some embodiments of the present invention, the air conditioner 100 further comprises: the first fan 13, the first fan 13 is used for dispelling the heat to the condenser 11, the first fan 13 is connected with the control module 50, and the control module 50 judges that I2 is greater than I1 to increase the running rotating speed of the first fan 13.
When the rotating speed of the first fan 13 is increased, the heat dissipation effect of the first fan 13 on the condenser 11 can be improved, so that the temperature of the condenser 11 can be reduced, and the performance of the condenser 11 can be improved. When the performance of the condenser 11 is improved, the real-time operation current of the air conditioner main unit 20 can be reduced.
In some embodiments of the present invention, the air conditioner 100 further comprises: the control module 50 is configured to reduce the compressor 14 frequency when it is determined that I2 > I1 and when it is obtained that the rotational speed of the first fan 13 is the maximum rotational speed.
When the first fan 13 is in the working state of the maximum rotation speed, the heat dissipation effect of the first fan 13 on the condenser 11 cannot be further improved, and thus the real-time running current of the air conditioner main unit 20 needs to be adjusted by other means. When the compression frequency of the compressor 14 is reduced, the real-time operating current of the air conditioner footprint may be reduced.
In some embodiments of the present invention, referring to fig. 3 and 4, the air conditioner 100 is an integrated air conditioner 100, the air conditioner 100 includes a cabinet 10, a condenser 11 and an evaporator 12, the cabinet 10 is provided with an air inlet 15 and an air outlet 16, and the condenser 11 and the evaporator 12 are arranged in the cabinet 10 at an interval in an up-and-down direction.
Specifically, the integrated air conditioner 100 in the present application is powered by the storage battery 30, and the air conditioner 100 can work without being connected to an external power source, so that the use requirement of a power-free place is met, and the use requirement of the user on the air conditioner 100 in different places is not limited by the use place. The use places can be as follows: outdoor tents, and the like.
In some embodiments of the present invention, the air conditioner 100 further includes a dc power plug, and the air conditioner 100 may be connected to a power source through the dc power plug, so as to supply power to the air conditioner 100 through the power source, thereby meeting the use requirement of the air conditioner 100 in a place with a power source.
In order to implement the above embodiments, the present invention further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the control method of the air conditioner 100 is implemented.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A control method of an air conditioner is characterized in that the air conditioner comprises an air conditioner main machine and a storage battery used for supplying power to the air conditioner main machine, and the control method comprises the following steps:
the air conditioner host is started, and a user sets a predicted use duration T1;
acquiring the current electric quantity Q1 of the storage battery, and acquiring a target current I1 according to the predicted use time T1 and the current electric quantity Q1;
acquiring real-time running current I2 of the air conditioner host, and comparing target current I1 with the real-time running current I2;
when I2 is larger than I1, adjusting the running state of the air conditioner host to reduce the real-time running current I2;
the air conditioner host computer includes the radiating first fan to the condenser, adjusts the running state of air conditioner includes: increasing the rotating speed of the first fan;
when the I2 is larger than the I1 and the rotating speed of the first fan is obtained as the maximum rotating speed, reducing the frequency of the compressor;
when judging that I2 is greater than I1 and acquiring that the rotating speed of the first fan is the maximum rotating speed, reducing the frequency of the compressor, and the method comprises the following steps:
reducing the compression frequency of the compressor for the first time, comparing the target current with the real-time running current, and if I2 is larger than I1, reducing the compression frequency of the compressor again until the real-time running current is not larger than the target current;
the service time of the air conditioner host corresponding to the full-charge state of the storage battery is T0, and the method further comprises the following steps before the current electric quantity Q1 of the storage battery is obtained:
judging whether T1 is larger than T0;
and when T1 is judged to be larger than T0, the current electric quantity Q1 of the storage battery is obtained.
2. The method for controlling an air conditioner according to claim 1, wherein the step of obtaining the target current I1 further includes:
acquiring the service time T2 of the air conditioner host corresponding to the current electric quantity Q1;
judging whether T1 is greater than the service time T2;
and when the T1 is judged to be larger than the T2, executing the step of acquiring the target current I1.
3. A non-transitory computer-readable storage medium on which a computer program is stored, wherein the program, when executed by a processor, implements a control method of an air conditioner according to any one of claims 1-2.
4. An air conditioner, comprising:
an air conditioner main machine;
the storage battery is used for supplying power to the air conditioner main machine;
the detection module is used for acquiring the current electric quantity Q1 of the storage battery and the real-time running current I2 of the air conditioner host;
the control module is connected with the detection module and is configured to obtain a target current I1 according to a preset use duration T1 and a current electric quantity Q1 set by a user and adjust the running state of the air conditioner host to reduce a real-time running current I2 when the condition that I2 is greater than I1 is judged;
the first fan is used for radiating heat of the condenser and connected with the control module, and the control module increases the running rotating speed of the first fan when the condition that I2 is greater than I1 is judged;
the control module is configured to reduce the compressor frequency when it is determined that I2 > I1 and when it is obtained that the rotation speed of the first fan is the maximum rotation speed;
when judging that I2 is greater than I1 and acquiring the rotating speed of the first fan as the maximum rotating speed, reducing the frequency of the compressor, and the method comprises the following steps:
reducing the compression frequency of the compressor for the first time, comparing the target current with the real-time running current, and if I2 is larger than I1, reducing the compression frequency of the compressor again until the real-time running current is not larger than the target current;
the service time of the air conditioner host corresponding to the full-charge state of the storage battery is T0, and the method further comprises the following steps before the current electric quantity Q1 of the storage battery is acquired:
judging whether T1 is larger than T0;
and when T1 is judged to be larger than T0, the current electric quantity Q1 of the storage battery is obtained.
5. The air conditioner as claimed in claim 4, wherein the air conditioner is an integrated air conditioner, the air conditioner comprises a housing, a condenser and an evaporator, the housing is provided with an air inlet and an air outlet, and the condenser and the evaporator are arranged in the housing at an interval in the vertical direction.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4288928B2 (en) * | 2002-11-06 | 2009-07-01 | ダイキン工業株式会社 | Air conditioner |
| JP5854850B2 (en) * | 2012-01-12 | 2016-02-09 | 三菱電機株式会社 | Air conditioner and air conditioning control system |
| US9303890B2 (en) * | 2013-03-27 | 2016-04-05 | Russell Haines | Intelligent HVAC register airflow control system |
| CN105299800B (en) * | 2015-10-15 | 2019-05-14 | 珠海格力电器股份有限公司 | New energy air-conditioning |
| CN106080115B (en) * | 2016-06-16 | 2019-03-29 | 美的集团武汉制冷设备有限公司 | The control method and mounted air conditioner system of mounted air conditioner system |
| CN206281135U (en) * | 2016-09-30 | 2017-06-27 | 芜湖美智空调设备有限公司 | Air-conditioner |
| CN107062558B (en) * | 2017-05-23 | 2020-08-04 | 青岛海尔空调器有限总公司 | Electric quantity control method for air conditioner |
| CN111391613B (en) * | 2020-03-25 | 2021-12-17 | 广州华凌制冷设备有限公司 | Battery management method and device for vehicle-mounted air conditioner, air conditioner and storage medium |
| CN111397157A (en) * | 2020-03-31 | 2020-07-10 | 广东美的制冷设备有限公司 | Operation method, operation device, mobile air conditioner and computer readable storage medium |
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