CN114777291A - Energy-saving control method, device and equipment for air conditioner and storage medium - Google Patents
Energy-saving control method, device and equipment for air conditioner and storage medium Download PDFInfo
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- CN114777291A CN114777291A CN202210272539.7A CN202210272539A CN114777291A CN 114777291 A CN114777291 A CN 114777291A CN 202210272539 A CN202210272539 A CN 202210272539A CN 114777291 A CN114777291 A CN 114777291A
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- 230000009467 reduction Effects 0.000 claims abstract description 21
- 238000012790 confirmation Methods 0.000 claims abstract description 12
- 238000004590 computer program Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
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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
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
- F24F11/62—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
- F24F11/65—Electronic processing for selecting an operating mode
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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
-
- 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
-
- 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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- 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
- F24F2140/60—Energy consumption
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner energy-saving control method, device, equipment and storage medium, relating to the technical field of air conditioner energy-saving control and comprising the following steps: acquiring an energy-saving mode starting signal; acquiring an air outlet temperature value of an air conditioner internal unit; limiting the set rotating speed of the inner fan to increase; determining whether the set temperature of the inner machine is proper or not according to the rotating speed of the inner fan and the air outlet temperature value of the inner machine of the air conditioner; acquiring an energy-saving mode confirmation signal; and adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and/or controlling the set rotating speed of the internal fan to be reduced according to the obtained rotating speed reduction signal of the internal fan. The invention saves energy through the air outlet temperature, can reduce the running power of the air conditioner under the condition of meeting the basic requirements of users, and saves energy and electricity; compared with the existing fixed temperature and fixed air outlet rotating speed, the energy-saving air conditioner can save energy under the condition that the refrigeration requirements can be met in different environment temperature intervals, and the application range of the energy-saving mode is widened.
Description
Technical Field
The invention relates to the technical field of energy-saving control of air conditioners, in particular to an energy-saving control method, device, equipment and storage medium for an air conditioner.
Background
At present, in the process of long-time refrigeration operation of an air conditioner, the power consumption of the air conditioner is high due to too low temperature set by a user or too high air outlet speed, and the use burden of the user is increased.
The existing air conditioner is mostly provided with an energy-saving mode, a user selects the energy-saving mode through a remote controller, and the air conditioner runs at a lower frequency, so that electric energy is saved. However, when the existing air conditioner operates in the energy-saving mode, the air conditioner is controlled according to the marked power, the air outlet temperature cannot be guaranteed to meet the requirements of users, and the air conditioner has the effects of temperature regulation and electric energy saving only under the specific environment temperature.
Disclosure of Invention
The invention provides an energy-saving control method, device, equipment and storage medium for an air conditioner, which are used for solving the defects that the air conditioner in the prior art is controlled according to the marked power when running in an energy-saving mode, the outlet air temperature cannot be ensured to meet the requirements of users, and the air conditioner has the effects of temperature regulation and electric energy saving only at a specific environment temperature, and realize the energy-saving control method, device, equipment and storage medium for the air conditioner.
The invention provides an energy-saving control method of an air conditioner, which comprises the following steps:
obtaining an energy-saving mode starting signal;
acquiring an air outlet temperature value of an air conditioner indoor unit;
when an inner fan rotating speed increasing signal is obtained, limiting the set rotating speed of the inner fan to increase; and/or when the internal fan rotating speed reduction signal is obtained and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the inner fan is unchanged and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be less than or equal to the air outlet temperature value;
obtaining an energy-saving mode confirmation signal;
and adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and/or controlling the set rotating speed of the inner fan to be reduced according to the obtained rotating speed reducing signal of the inner fan.
According to the energy-saving control method of the air conditioner provided by the invention, the step of limiting the set rotating speed increase of the inner fan comprises the following steps:
and when the inner fan rotating speed increasing signal is obtained, controlling the rotating speed of the inner fan to be unchanged.
According to the energy-saving control method of the air conditioner provided by the invention, after the step of controlling the rotating speed of the inner fan to be unchanged, the following steps are also executed:
and generating a rotating speed reminding instruction.
According to the energy-saving control method of the air conditioner, the step of limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value comprises the following steps:
and when the obtained set temperature value is smaller than the air outlet temperature value, controlling the set temperature of the air conditioner internal unit to be unchanged.
According to the energy-saving control method of the air conditioner, the step of limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value comprises the following steps:
and when the obtained set temperature value is determined to be less than or equal to the air outlet temperature value, controlling the set temperature of the air conditioner internal unit to be unchanged.
According to the energy-saving control method of the air conditioner, after the step of controlling the set temperature of the air conditioner internal unit to be unchanged, the following steps are also executed:
and generating a temperature reminding instruction.
According to the energy-saving control method of the air conditioner, after the steps of adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value and adjusting the rotating speed of the fan in the air conditioner according to the obtained rotating speed value of the inner fan, the following steps are also executed:
and obtaining the air outlet temperature value of the air conditioner inner unit for multiple times, and adjusting the running frequency of the compressor according to the adjusted air conditioner inner unit set temperature value and the obtained air outlet temperature value of the air conditioner inner unit when the air outlet temperature value of the air conditioner inner unit is obtained every time until the difference value of the adjusted air conditioner inner unit set temperature value and the air outlet temperature value of the air conditioner inner unit is smaller than the set temperature value.
The present invention also provides an energy-saving control device for an air conditioner, comprising:
the acquisition module is used for acquiring the air outlet temperature value of the air conditioner indoor unit;
the receiving module is used for obtaining an energy-saving mode starting signal, obtaining a rotating speed reduction and increase signal of an inner fan, obtaining a set temperature value of an inner machine of the air conditioner and obtaining an energy-saving mode confirmation signal;
the processing module is used for limiting the set rotating speed of the inner fan to increase; and/or when the rotating speed reduction signal of the inner fan is obtained and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the inner fan is unchanged and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be less than or equal to the air outlet temperature value;
and the control module is used for adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value and/or controlling the set rotating speed of the inner fan to be reduced according to the obtained rotating speed reducing signal of the inner fan.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the program, the energy-saving control method of the air conditioner is realized.
The present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program that, when executed by a processor, implements the air conditioner energy saving control method as described in any one of the above.
According to the energy-saving control method, the device, the equipment and the storage medium of the air conditioner, the energy-saving mode is set, the user is limited to only reduce the rotating speed of the inner fan in the energy-saving mode, the set temperature value set by the user is limited according to whether the rotating speed of the inner fan is reduced, and the set temperature value of the user is limited according to the air outlet temperature of the inner machine of the air conditioner, so that when the user sets the operating parameters of the energy-saving mode, the energy-saving and consumption-reducing effects are met, meanwhile, the user can be assisted to set the energy-saving operating parameters by himself, and the refrigeration requirements of the user are met. The invention saves energy through the air outlet temperature, can reduce the running power of the air conditioner under the condition of meeting the basic requirements of users, and saves energy and electricity; compared with the existing fixed temperature and fixed air outlet rotating speed, the energy-saving air conditioner can save energy under the condition that the refrigeration requirements can be met in different environment temperature intervals, and the application range of the energy-saving mode is widened.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic flow chart of an energy saving control method for an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Reference numerals are as follows:
110: a processor; 120: a communication interface; 130: a memory; 140: a communication bus.
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 accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "first" and "second", etc. are numbers that are used for clearly illustrating the product parts and do not represent any substantial difference. "upper", "lower", "inner", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the description "in the range of …" in the present invention includes both end values. Such as "in the range of 10 to 20," includes both ends of the range of 10 and 20.
It is to be understood that, unless otherwise explicitly stated or limited, the term "coupled" is to be interpreted broadly, e.g., as meaning directly coupled or indirectly coupled through intervening media. Specific meanings of the above terms in the embodiments of the invention may be understood as specific cases by those of ordinary skill in the art.
The air conditioner energy saving control method, apparatus, device and storage medium of the present invention are described below with reference to fig. 1-2.
Specifically, the present embodiment provides an energy saving control method for an air conditioner, which is shown in fig. 1 and includes the following steps:
step S100, obtaining an energy-saving mode starting signal;
specifically, an energy-saving mode setting button is arranged on an air conditioner remote controller or an operation panel, a user can send an energy-saving mode starting signal to a receiving module of the air conditioner after pressing the button, and the receiving module enters an energy-saving mode after obtaining the energy-saving mode starting signal.
S200, acquiring an air outlet temperature value of an air conditioner indoor unit;
after entering the energy-saving mode, firstly obtaining the air outlet temperature value of the air conditioner indoor unit.
Specifically, the air conditioner is provided with a temperature sensor at an air outlet of an air conditioner indoor unit, and the air outlet temperature value of the air conditioner is detected in real time.
Step S200 described in this embodiment refers to acquiring an outlet air temperature value at the moment of entering the energy saving mode when entering the energy saving mode. Or, step S200 may also enter the energy saving mode before step S100, that is, within a period of time after obtaining an air outlet temperature value of an air conditioner internal unit. Preferably, the time of the period is within 1 minute, the energy-saving mode is entered within 1 minute, and the air outlet temperature value is not changed greatly.
Step S300, when obtaining the rotating speed increasing signal of the inner fan, limiting the set rotating speed of the inner fan to increase; and/or when the rotating speed reduction signal of the inner fan is obtained and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value;
it should be noted that, the limitation described in this embodiment, for example, limiting the set rotation speed of the internal fan to increase, means that the set rotation speed of the air conditioner can only be unchanged or reduced after entering the energy saving mode. And limiting the set temperature of the air conditioner internal unit to be less than the air outlet temperature value, which means that the air conditioner can only control the set temperature to be more than or equal to the air outlet temperature value. And limiting the set temperature of the inner machine of the air conditioner to be less than or equal to the air outlet temperature value, namely the air conditioner can only control the set temperature to be greater than the air outlet temperature value.
Specifically, after the air conditioner enters the energy-saving mode, a user can set a set temperature value of an inner machine of the air conditioner and a rotating speed value of an inner fan through a remote controller. The rotating speed value of the inner fan is limited to be unchanged or reduced but not increased; when the rotating speed of the inner fan is reduced, the set temperature value adjusted by a user is limited to meet the condition that the set temperature value is larger than or equal to the current air outlet temperature value; when the rotating speed of the inner fan is not changed, the set temperature value adjusted by a user is limited to meet the condition that the set temperature value is larger than the current air outlet temperature value.
It should be noted that, in the limitation described in this embodiment, for example, limiting the rotation speed value of the internal fan to be only unchanged or reduced refers to that the air conditioner can only control the rotation speed of the internal fan to be unchanged or reduced in the energy saving mode, and does not increase the rotation speed value of the internal fan when receiving the rotation speed increasing signal. And limiting the condition that the set temperature value adjusted by the user must be greater than or equal to the current air outlet temperature value, namely the set temperature value set by the user must be greater than or equal to the current air outlet temperature value, and when the set temperature value set by the user is smaller than the air outlet temperature value, the air conditioner does not adjust the current set temperature. And limiting the set temperature value adjusted by the user to meet the condition that the set temperature value is larger than the current air outlet temperature value, namely the set temperature value set by the user is larger than the air outlet temperature value, and when the set temperature value set by the user is smaller than or equal to the air outlet temperature value, the air conditioner does not adjust the current set temperature.
After the air conditioner enters the energy-saving mode, the air conditioner can only accept the adjustment of the rotating speed of the inner fan by a user when the rotating speed of the inner fan is reduced or the rotating speed of the inner fan is controlled to be unchanged, and whether the set temperature value adjusted by the user is larger than the air outlet temperature value or larger than or equal to the air outlet temperature value is limited according to whether the rotating speed is reduced or not.
For example, the air conditioner is divided into five air outlet gears, namely a strong wind gear, a high wind gear, a medium wind gear, a low wind gear and a mute gear, wherein the rotating speed of the air conditioner is gradually reduced, and the air conditioner enters an energy-saving mode when the air conditioner operates in a refrigeration mode at the high wind gear. At the moment, the user adjusts the rotating speed of the inner fan through the remote controller, the air conditioner can be adjusted to operate at a high wind gear, a medium wind gear, a low wind gear or a mute gear, and the air conditioner can not be adjusted to operate at a strong wind gear in an energy-saving mode, so that the power consumption of the air conditioner is prevented from being further increased.
Step S400, acquiring an energy-saving mode confirmation signal;
after the user sets the rotating speed of the internal fan and the set temperature of the internal machine, the setting is confirmed by selecting the remote controller, and an energy-saving mode confirmation signal is sent to the air conditioner.
And S500, adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and adjusting the rotating speed of the fan in the air conditioner according to the obtained rotating speed value of the internal fan.
After the air conditioner obtains the energy-saving mode confirmation signal, the set temperature of the air conditioner internal unit is adjusted according to the set temperature value set by the user, and the rotating speed of the internal fan of the air conditioner is adjusted according to the rotating speed value of the internal fan set by the user.
According to the invention, through setting the energy-saving mode, the user is limited to only reduce the rotating speed of the inner fan in the energy-saving mode, the set temperature value set by the user is limited according to whether the rotating speed of the inner fan is reduced, and the set temperature value set by the user is limited according to the air outlet temperature of the inner machine of the air conditioner, so that when the user sets the operating parameters of the energy-saving mode, the energy-saving and consumption-reducing effects are met, meanwhile, the user can be assisted to set the energy-saving operating parameters by himself, and the refrigeration requirement of the user is met. The invention saves energy through the air outlet temperature, can reduce the running power of the air conditioner under the condition of meeting the basic requirements of users, and saves energy and electricity; compared with the existing fixed temperature and the fixed air outlet rotating speed, the energy-saving air conditioner can save energy under the condition that the refrigeration requirements can be met in different environment temperature intervals, and the application range of the energy-saving mode is widened.
Further, on the basis of the above embodiments, the present embodiment further provides a specific embodiment that limits the increase of the set rotation speed of the inner fan, and the step S300 includes the following steps:
when the rotating speed increasing signal of the inner fan is obtained, the rotating speed of the inner fan is controlled to be unchanged; and/or when the rotating speed reduction signal of the inner fan is obtained and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value.
When the user sets the rotating speed of the inner fan of the air conditioner to increase through the remote controller, the air conditioner processor receives the rotating speed increasing signal, but the rotating speed value is not adjusted according to the rotating speed increasing signal, but the rotating speed of the inner fan is controlled to be unchanged. When the user sets the rotating speed reduction of the fan in the air conditioner through the remote controller, the air conditioner processor receives the rotating speed reduction signal and controls the rotating speed reduction of the fan in the air conditioner according to the rotating speed reduction signal.
The method and the device limit that a user can send the rotating speed increasing signal through the remote controller, only set a corresponding program in the processor, and do not execute a command corresponding to the rotating speed increasing signal in the energy-saving mode. The remote controller and the receiving module of the air conditioner are not required to be changed, and the rotating speed of the inner fan is not interfered to be increased by a user through the remote controller in a non-energy-saving mode.
Specifically, in step S310, after the step of controlling the inner fan to keep the rotation speed unchanged, the following steps are further performed: and generating a rotating speed reminding instruction.
Specifically, a reminding instruction is made on a remote controller or a display panel to remind a user that the air outlet rotating speed cannot be increased in the energy-saving mode.
Specifically, the voice prompt can also be sent out through the sound module.
Further, on the basis of the foregoing embodiment, this embodiment further provides a step of limiting a set temperature of an air conditioner internal unit to be less than the outlet air temperature value, including:
and when the obtained set temperature value is determined to be smaller than the air outlet temperature value, controlling the set temperature of the air conditioner internal unit to be unchanged.
When the air conditioner obtains the inner fan rotating speed reduction signal and obtains the set temperature value of the inner machine of the air conditioner, the set temperature value is determined to be smaller than the current air outlet temperature value under the condition, the set temperature of the inner fan of the air conditioner is controlled to be unchanged, and the increase of energy consumption caused by the fact that a user greatly reduces the set temperature is prevented.
Preferably, after the set temperature of the air conditioner internal unit is controlled to be unchanged, a temperature reminding instruction is generated, the air conditioner remote controller or the display panel is controlled to display reminding words, and a user is informed that the set temperature value needs to be larger than or equal to the air outlet temperature value under the current condition. Or the sound module is controlled to send out voice prompt to inform a user that the set temperature value needs to be larger than or equal to the air outlet temperature value under the current condition.
Further, on the basis of the foregoing embodiment, this embodiment further provides a step of limiting a set temperature of an air conditioner internal unit to be less than or equal to the outlet air temperature value, including:
and when the obtained set temperature value is determined to be less than or equal to the air outlet temperature value, controlling the set temperature of the air conditioner internal unit to be unchanged.
When the air conditioner does not obtain the rotating speed adjusting signal of the inner fan, the set temperature value of the inner machine of the air conditioner is obtained, the set temperature value obtained under the condition is determined to be smaller than or equal to the air outlet temperature value, the set temperature of the inner fan of the air conditioner is controlled to be unchanged, and the increase of energy consumption caused by the fact that a user greatly reduces the set temperature is prevented. And moreover, the user does not reduce the rotating speed of the fan, and the set temperature value is required to be controlled to be larger than the air outlet temperature so as to reduce the energy consumption to a greater extent.
Preferably, after the set temperature of the air conditioner internal unit is controlled to be unchanged, a temperature reminding instruction is generated, the air conditioner remote controller or the display panel is controlled to display reminding words, and a user is informed that the set temperature value needs to be larger than the air outlet temperature value under the current condition. Or, the sound module is controlled to send out voice prompt to inform a user that the set temperature value needs to be larger than the air outlet temperature value under the current condition.
Further, on the basis of the foregoing embodiments, this embodiment further provides a specific embodiment that the air conditioner controls the operation of the air conditioner when the energy saving mode determines the set temperature and the air outlet rotation speed.
Specifically, after the step of adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value and adjusting the rotating speed of the fan in the air conditioner according to the obtained rotating speed value of the inner fan, the following steps are further executed:
and obtaining the air outlet temperature value of the air conditioner inner unit for multiple times, and adjusting the running frequency of the compressor according to the adjusted air conditioner inner unit set temperature value and the obtained air outlet temperature value of the air conditioner inner unit when the air outlet temperature value of the air conditioner inner unit is obtained every time until the difference value of the adjusted air conditioner inner unit set temperature value and the air outlet temperature value of the air conditioner inner unit is smaller than the set temperature value.
Specifically, after an internal machine set temperature value and an internal fan rotating speed value set by a user are determined, a primary air outlet temperature value is obtained, a difference value between the air outlet temperature value and the set temperature value is calculated, a variable quantity of the frequency of the compressor is calculated, and the running frequency of the compressor is adjusted according to the variable quantity of the frequency. And after waiting for a period of time, acquiring the air outlet temperature value of the air conditioner indoor unit again, recalculating the difference value between the current air outlet temperature value and the set temperature value, recalculating the variable quantity of the frequency of the compressor, and adjusting the running frequency of the compressor according to the recalculated variable quantity of the frequency. And after waiting for a period of time again, recalculating and adjusting the operating frequency of the compressor until the difference value between the set temperature value and the outlet air temperature value is less than the set temperature value.
Specifically, the set temperature value is within a range of 0 to 1 ℃, and a difference value between the set temperature value and the outlet air temperature value is smaller than the set temperature value, which indicates that the set temperature value is equal to or slightly larger than the outlet air temperature value, that is, the outlet air temperature value is close to the set temperature value.
Specifically, the present embodiment further provides an energy saving control device for an air conditioner, including:
the acquisition module is used for acquiring the air outlet temperature value of the air conditioner indoor unit;
the receiving module is used for obtaining an energy-saving mode starting signal, obtaining a rotating speed reduction and increase signal of an inner fan, obtaining a set temperature value of an inner machine of the air conditioner and obtaining an energy-saving mode confirmation signal;
the processing module is used for limiting the set rotating speed of the inner fan to increase; and/or when the internal fan rotating speed reduction signal is obtained and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the inner fan is unchanged and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be less than or equal to the air outlet temperature value;
and the control module is used for adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value and/or controlling the set rotating speed of the internal fan to be reduced according to the obtained rotating speed reduction signal of the internal fan.
The air conditioner energy-saving control device provided by the invention is described below, and the air conditioner energy-saving control device described below and the air conditioner energy-saving control method described above can be correspondingly referred to.
Fig. 2 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 2: a processor (processor)110, a communication Interface (communication Interface)120, a memory (memory)130 and a communication bus 140, wherein the processor 110, the communication Interface 120 and the memory 130 are communicated with each other via the communication bus 140. The processor 110 may call logic instructions in the memory 130 to perform an air conditioner energy saving control method, the method including: obtaining an energy-saving mode starting signal; acquiring an air outlet temperature value of an air conditioner indoor unit; when the rotating speed increasing signal of the inner fan is obtained, the set rotating speed of the inner fan is limited to increase; and/or when the internal fan rotating speed reduction signal is obtained and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value; obtaining an energy-saving mode confirmation signal; and adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and/or controlling the set rotating speed of the internal fan to be reduced according to the obtained rotating speed reduction signal of the internal fan.
In addition, the logic instructions in the memory 130 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention or a part thereof which substantially contributes to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several 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 removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, the computer program product including a computer program, the computer program being stored on a non-transitory computer-readable storage medium, wherein when the computer program is executed by a processor, the computer is capable of executing the air conditioner energy saving control method provided by the above methods, the method including: obtaining an energy-saving mode starting signal; acquiring an air outlet temperature value of an air conditioner internal unit; when the rotating speed increasing signal of the inner fan is obtained, the set rotating speed of the inner fan is limited to increase; and/or when the rotating speed reduction signal of the inner fan is obtained and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value; acquiring an energy-saving mode confirmation signal; and adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and/or controlling the set rotating speed of the inner fan to be reduced according to the obtained rotating speed reducing signal of the inner fan.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program, which when executed by a processor, implements a method for controlling energy saving of an air conditioner provided by the above methods, the method including: obtaining an energy-saving mode starting signal; acquiring an air outlet temperature value of an air conditioner internal unit; when the rotating speed increasing signal of the inner fan is obtained, the set rotating speed of the inner fan is limited to increase; and/or when the rotating speed reduction signal of the inner fan is obtained and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value; obtaining an energy-saving mode confirmation signal; and adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and/or controlling the set rotating speed of the inner fan to be reduced according to the obtained rotating speed reducing signal of the inner fan.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An energy-saving control method of an air conditioner is characterized by comprising the following steps:
obtaining an energy-saving mode starting signal;
acquiring an air outlet temperature value of an air conditioner indoor unit;
when the rotating speed increasing signal of the inner fan is obtained, the set rotating speed of the inner fan is limited to increase; and/or when the rotating speed reduction signal of the inner fan is obtained and the set temperature value of the air conditioner inner unit is obtained, limiting the set temperature of the air conditioner inner unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value;
obtaining an energy-saving mode confirmation signal;
and adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value, and/or controlling the set rotating speed of the inner fan to be reduced according to the obtained rotating speed reducing signal of the inner fan.
2. An energy saving control method of an air conditioner according to claim 1, wherein the step of limiting the increase of the set rotation speed of the inner fan comprises:
and when the inner fan rotating speed increasing signal is obtained, controlling the rotating speed of the inner fan to be unchanged.
3. The air conditioner energy saving control method as claimed in claim 2, wherein after the step of controlling the rotation speed of the inner fan to be constant, the following steps are further performed:
and generating a rotating speed reminding instruction.
4. The energy-saving control method for the air conditioner according to claim 1, wherein the step of limiting the set temperature of the air conditioner indoor unit to be less than the outlet air temperature value comprises the following steps:
and when the obtained set temperature value is determined to be smaller than the air outlet temperature value, controlling the set temperature of the air conditioner internal unit to be unchanged.
5. The energy-saving control method of the air conditioner according to claim 1, wherein the step of limiting the set temperature of the air conditioner indoor unit to be less than or equal to the outlet air temperature value comprises the following steps:
and when the obtained set temperature value is determined to be less than or equal to the air outlet temperature value, controlling the set temperature of the air conditioner internal unit to be unchanged.
6. The energy-saving control method of the air conditioner according to claim 4 or 5, characterized in that after the step of controlling the set temperature of the air conditioner indoor unit to be unchanged, the following steps are further executed:
and generating a temperature reminding instruction.
7. The energy-saving control method of the air conditioner according to any one of claims 1 to 5, characterized in that after the step of adjusting the set temperature of the air conditioner indoor unit according to the obtained set temperature value and adjusting the rotating speed of the fan in the air conditioner according to the obtained rotating speed value of the inner fan, the following steps are further executed:
and obtaining the air outlet temperature value of the air conditioner inner unit for multiple times, adjusting the running frequency of the compressor according to the adjusted air conditioner inner unit set temperature value and the obtained air outlet temperature value of the air conditioner inner unit when the air outlet temperature value of the air conditioner inner unit is obtained every time, and until the difference value between the adjusted air conditioner inner unit set temperature value and the air outlet temperature value of the air conditioner inner unit is smaller than the set temperature value.
8. An energy-saving control device of an air conditioner is characterized by comprising the following components:
the acquisition module is used for acquiring the air outlet temperature value of the air conditioner indoor unit;
the receiving module is used for obtaining an energy-saving mode starting signal, obtaining a rotating speed reduction and increase signal of an inner fan, obtaining a set temperature value of an inner machine of the air conditioner and obtaining an energy-saving mode confirmation signal;
the processing module is used for limiting the set rotating speed of the inner fan to increase; and/or when the internal fan rotating speed reduction signal is obtained and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be smaller than the air outlet temperature value; and/or when the rotating speed value of the internal fan is unchanged and the set temperature value of the air conditioner internal unit is obtained, limiting the set temperature of the air conditioner internal unit to be less than or equal to the air outlet temperature value;
and the control module is used for adjusting the set temperature of the air conditioner internal unit according to the obtained set temperature value and/or controlling the set rotating speed of the inner fan to be reduced according to the obtained rotating speed reducing signal of the inner fan.
9. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the energy saving control method of the air conditioner according to any one of claims 1 to 7 when executing the program.
10. A non-transitory computer-readable storage medium on which a computer program is stored, wherein the computer program, when executed by a processor, implements the air conditioner energy saving control method according to any one of claims 1 to 7.
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