CN115031381A - Control method of air conditioner with upper air outlet and lower air outlet - Google Patents

Control method of air conditioner with upper air outlet and lower air outlet Download PDF

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Publication number
CN115031381A
CN115031381A CN202210792890.9A CN202210792890A CN115031381A CN 115031381 A CN115031381 A CN 115031381A CN 202210792890 A CN202210792890 A CN 202210792890A CN 115031381 A CN115031381 A CN 115031381A
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China
Prior art keywords
preset
temperature
operation mode
indoor environment
interval
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Granted
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CN202210792890.9A
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Chinese (zh)
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CN115031381B (en
Inventor
黄哲
王慧慧
冯婉晴
黄智聪
赵宇
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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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
    • 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
    • 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
    • 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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method of an air conditioner with upper and lower air outlets, which comprises the following steps: controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to a refrigeration or heating mode; acquiring the current indoor environment temperature; when the air conditioner is in a refrigeration mode, if the current indoor environment temperature is lower than a preset target temperature, controlling the controlled assembly to be switched to a preset first operation mode, otherwise, acquiring a target interval to which a difference value between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled assembly to be switched to an operation mode corresponding to the target interval; when the air conditioner is in a heating mode, if the current indoor environment temperature is greater than the preset target temperature, the controlled assembly is controlled to be switched to a preset fifth operation mode, otherwise, a target interval to which a difference value between the preset target temperature and the current indoor environment temperature belongs is obtained, and the controlled assembly is controlled to be switched to an operation mode corresponding to the target interval. The air supply comfort problem of the refrigeration and heating modes can be solved, and the purpose of energy conservation is achieved.

Description

Control method of air conditioner with upper air outlet and lower air outlet
Technical Field
The invention relates to the technical field of air conditioner control, in particular to a control method of an air conditioner with upper and lower air outlets.
Background
At present, the requirement of people on the comfort of an air conditioner is increasingly improved, and the air conditioner is not only limited to refrigerating and heating only, but also needs to achieve the regulation effects that cold air does not blow people, warm air starts from feet, and the air conditioner can rapidly refrigerate and heat. The upper and lower air-out air conditioner among the prior art can be better realize indoor ambient temperature's homogeneity, but does not adjust air-out mode and windshield among the prior art, still can not be better satisfy the user to the demand of air conditioner travelling comfort, to solving the air supply travelling comfort problem of refrigeration, mode of heating, there is the space that can improve.
Disclosure of Invention
The embodiment of the invention provides a control method of an upper and lower air outlet type air conditioner, which can solve the air supply comfort problem of a refrigeration mode and a heating mode by adjusting the air outlet mode and the air gear of the upper and lower air outlet type air conditioner and achieve the aim of saving energy.
In a first aspect, a method for controlling an air conditioner with upper and lower outlets provided in an embodiment of the present invention is applied to a cooling mode of the air conditioner, and includes: controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to the refrigeration mode; wherein the controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan; acquiring the current indoor environment temperature, and determining the size relation with a preset target temperature; if the current indoor environment temperature is lower than the preset target temperature, controlling the controlled assembly to switch to a preset first operation mode; the preset first operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at the lowest wind gear rotating speed, and the lower fan stops operating; and if the current indoor environment temperature is greater than or equal to the preset target temperature, acquiring a target interval to which a difference value between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled assembly to switch to an operation mode corresponding to the target interval.
Further, the obtaining a target interval to which a difference between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval includes: if the target interval is a first preset interval, controlling the controlled assembly to switch to a preset second operation mode; wherein the first preset interval is [0, Δ T ] 1 )，ΔT 1 Is a first preset temperature difference parameter; the preset second operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at a preset wind gear rotating speed, and the lower fan stops operating.
Further, the obtaining a target interval to which a difference between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further includes: if the target interval is a second preset interval, controlling the controlled assembly to switch to a preset third operation mode; wherein the second preset interval is [ Delta T ] 1 ，ΔT 2 ]，ΔT 2 A second preset temperature difference parameter; the preset third operation mode is that the upper moving part is in an open state, the lower moving part is in an open state, the upper fan operates at the preset wind gear rotating speed, and the rotating speed of the lower fan is reduced to the lowest wind gear rotating speed at a first preset speed.
Further, the obtaining a target interval to which a difference between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further includes: if the target interval is a third preset intervalControlling the controlled assembly to switch to a preset fourth operation mode; wherein the third preset interval is (Δ T) 2 + ∞); the preset fourth operation mode is that the upper moving part is in an open state, the lower moving part is in an open state, the rotating speed of the upper fan is increased to the highest wind gear rotating speed according to a second preset speed, and the lower fan operates at the middle wind gear rotating speed.
Further, the acquiring the current indoor environment temperature includes: acquiring the current ambient temperature at the upper part of the air return inlet to obtain a first indoor ambient temperature; acquiring the current ambient temperature at the lower part of the air return inlet to obtain a second indoor ambient temperature; and calculating the average value of the first indoor environment temperature and the second indoor environment temperature value to obtain the current indoor environment temperature.
In a second aspect, a method for controlling an air conditioner with upper and lower outlets according to an embodiment of the present invention is applied to a heating mode of the air conditioner, and includes: controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to the heating mode; wherein the controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan; acquiring the current indoor environment temperature, and determining the size relation with the preset target temperature; if the current indoor environment temperature is higher than the preset target temperature, controlling the controlled assembly to be switched to a preset fifth operation mode; the preset fifth operation mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan stops operating, and the lower fan stops operating; and if the current indoor environment temperature is less than or equal to the preset target temperature, acquiring a target interval to which a difference value between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled assembly to be switched to an operation mode corresponding to the target interval.
Further, the obtaining a target interval to which a difference between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval includes: if the target interval is the fourth preset intervalControlling the controlled assembly to switch to a preset sixth operation mode; wherein the fourth preset interval is [0, Δ T ] 3 )，ΔT 3 A third preset temperature difference parameter; the preset sixth operation mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan stops running, and the lower fan runs at a preset wind gear rotating speed.
Further, the obtaining a target interval to which a difference between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further includes: if the target interval is a fifth preset interval, controlling the controlled assembly to switch to a preset seventh operation mode; wherein the fifth preset interval is [ Delta T ] 3 ，ΔT 4 ]，ΔT 4 A fourth preset temperature difference parameter; the preset seventh operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at a medium wind gear rotating speed, and the lower fan operates at the preset wind gear rotating speed.
Further, the obtaining a target interval to which a difference between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further includes: if the target interval is a sixth preset interval, controlling the controlled assembly to be switched to a preset eighth operation mode; wherein the sixth preset interval is (Δ T) 4 + ∞); the preset eighth operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the rotating speed of the upper fan is adjusted to the highest wind gear rotating speed according to a third preset rate, and the rotating speed of the lower fan is adjusted to the middle wind gear rotating speed according to a fourth preset rate.
Further, the obtaining the current indoor environment temperature includes: acquiring the current ambient temperature at the upper part of the air return inlet to obtain a first indoor ambient temperature; acquiring the current ambient temperature at the lower part of the air return inlet to obtain a second indoor ambient temperature; and calculating the average value of the first indoor environment temperature and the second indoor environment temperature value to obtain the current indoor environment temperature.
The embodiment of the invention provides a control method of an air conditioner with upper and lower air outlets, which comprises the following steps: controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to a refrigeration or heating mode; acquiring the current indoor environment temperature, and determining the size relation with a preset target temperature; when the air conditioner is in a refrigeration mode, if the current indoor environment temperature is lower than a preset target temperature, controlling the controlled assembly to be switched to a preset first operation mode, otherwise, acquiring a target interval to which a difference value between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled assembly to be switched to an operation mode corresponding to the target interval; when the air conditioner is in a heating mode, if the current indoor environment temperature is greater than the preset target temperature, the controlled assembly is controlled to be switched to a preset fifth operation mode, otherwise, a target interval to which a difference value between the preset target temperature and the current indoor environment temperature belongs is obtained, and the controlled assembly is controlled to be switched to an operation mode corresponding to the target interval. According to the control method, the corresponding operation mode of the controlled assembly is controlled to be switched according to the magnitude relation between the current indoor environment temperature and the preset target temperature, so that the air outlet mode and the air gear of the air conditioner are adjusted, the air supply comfortableness problem of the refrigerating mode and the heating mode is solved, and the purpose of energy conservation is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a control method of an air conditioner with upper and lower air outlets according to an embodiment of the present invention, when the control method is applied to a cooling mode of the air conditioner;
fig. 2 is a schematic flow chart illustrating a control method of an air conditioner with upper and lower outlets according to an embodiment of the present invention when applied to a cooling mode of the air conditioner;
fig. 3 is a schematic flow diagram illustrating a process of applying the control method of the air conditioner with upper and lower outlets according to the embodiment of the present invention to a heating mode of the air conditioner;
fig. 4 is a schematic flow chart illustrating a control method of an upper and lower outlet air conditioner according to an embodiment of the present invention when the control method is applied to a heating mode of an air conditioner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
The control method of the air conditioner with the upper air outlet and the lower air outlet, provided by the embodiment of the invention, is applied to the air conditioner with the upper air outlet and the lower air outlet, wherein the air conditioner can execute a refrigeration mode or a heating mode to carry out refrigeration or heating.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic flow diagram illustrating a control method of an air conditioner with upper and lower air outlets according to an embodiment of the present invention when the control method is applied to a cooling mode of the air conditioner; fig. 2 is a schematic flow chart illustrating a control method of an air conditioner with upper and lower outlets according to an embodiment of the present invention when the control method is applied to a cooling mode of the air conditioner.
As shown in fig. 1, when the air conditioner executes the cooling mode, the method for controlling the air conditioner with upper and lower outlets according to the embodiment of the present invention includes steps S101 to S104.
S101, controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to the refrigeration mode; wherein the controlled assembly includes an upper moving part, a lower moving part, an upper fan and a lower fan.
In this embodiment, when the user turns on the air conditioner and selects the cooling mode, and sets the preset target temperature and the preset wind level, the air conditioner controls the controlled component to operate for the corresponding preset duration according to the cooling mode. The controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan, wherein the upper moving part and the lower moving part are movable structures in the air conditioner and can be used for switching the air outlet state of the air conditioner, and when the upper moving part is in an open state and the lower moving part is in an open state, the air conditioner is in an upper air outlet state, namely the air conditioner operates in an upper air outlet mode; when the upper moving part is in an open state and the lower moving part is in a closed state, the upper moving part and the lower moving part are in an upper air outlet and lower air outlet state, namely the air conditioner operates in an upper air outlet and lower air outlet mode; when the upper moving part is in a closed state and the lower moving part is in a closed state, the lower air outlet state is realized, namely the air conditioner operates in a lower air outlet mode. The upper fan and the lower fan are used for switching the wind gears of the air conditioner, the wind gears of the air conditioner can comprise seven gears, and the seven gears are a mute gear, a low gear, a medium-high gear, a high gear and an ultrahigh gear from a low gear to a high gear in sequence. Specifically, the initial operation mode of the controlled assembly in the refrigeration mode is that the upper moving part is in an open state, the lower moving part is in an open state, the upper fan runs at a preset wind gear rotating speed, and the lower fan runs at a preset wind gear rotating speed, namely, under the condition that the air conditioner starts to operate the refrigeration mode, the air conditioner controls the upper moving part and the lower moving part to be switched to the open state, so that the air conditioner can be in an upward-out modeThe air conditioner is controlled to operate in a wind mode, the upper fan and the lower fan are controlled to be started simultaneously and operate at a rotating speed corresponding to a preset wind gear, the air conditioner controls the controlled assembly to operate for a corresponding preset time length according to a refrigeration mode, and if the operation time length of an initial operation mode of the controlled assembly is set to be t in the refrigeration mode 1 T can be set according to the actual conditions of different model systems 1 The optimal time is 10-30 min, so that cold air is discharged from an upper air outlet of the air conditioner, and the cold air rapidly flows downwards, and the indoor environment temperature can be rapidly reduced, so that the indoor environment temperature can meet the requirements of users.
S102, obtaining the current indoor environment temperature, and determining the size relation with the preset target temperature.
In this embodiment, when the operation duration of the air conditioner in the cooling mode reaches the preset duration, the current indoor environment temperature is detected, the magnitude relation between the current indoor environment temperature and the preset target temperature is judged, and the controlled component is adjusted according to the magnitude relation and the set condition to control the air outlet mode and the air damper of the air conditioner, so that the indoor environment temperature is controlled, and the comfort of a user is improved.
In an embodiment, as an embodiment of step S102, step S102 includes:
acquiring the current ambient temperature at the upper part of the air return inlet to obtain a first indoor ambient temperature;
acquiring the current ambient temperature at the lower part of the air return inlet to obtain a second indoor ambient temperature;
and calculating the average value of the first indoor environment temperature and the second indoor environment temperature value to obtain the current indoor environment temperature.
In the present embodiment, referring to fig. 2, an indoor ambient temperature sensor is installed at an upper portion of a return air inlet of the air conditioner to detect an indoor ambient temperature at the upper portion of the return air inlet of the air conditioner, while an indoor ambient temperature sensor is installed at a lower portion of the return air inlet to detect an indoor ambient temperature at the lower portion of the return air inlet of the air conditioner. When the operation time of the air conditioner reaches the preset time, the current environment temperature of the upper part of the air return opening is obtained through the indoor environment temperature sensor at the upper part of the air return opening, and the first indoor environment temperature is obtainedAmbient temperature T On the ring Meanwhile, the current ambient temperature at the lower part of the air return inlet is obtained through the indoor ambient temperature sensor at the lower part of the air return inlet, and the second indoor ambient temperature T is obtained Under the ring Current indoor ambient temperature T Ring (C) Then adopt T On the ring And T Under the ring Average value of (i.e. T) Ring (C) ＝(T On the ring +T Under the ring ) 2, so as to facilitate the current indoor ambient temperature T used Ring (C) The method is closer to the indoor environment temperature in practice, so that the adjusting effect of the method is more accurate and effective, and the indoor comfort effect is better.
S103, if the current indoor environment temperature is lower than the preset target temperature, controlling the controlled assembly to be switched to a preset first operation mode; the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan runs at the lowest wind gear rotating speed, and the lower fan stops running.
In the present embodiment, the ambient temperature in the front chamber is denoted by T Ring (C) And the preset target temperature is recorded as T Is provided with When determining the ambient temperature T in the front chamber Ring (C) Less than a preset target temperature T Is provided with When is, i.e. T Ring (C) -T Is provided with And when the current time is less than 0, the air conditioner controls the controlled assembly to be switched to a preset first operation mode. Specifically, when T is Ring (C) -T Is provided with When the air conditioner is less than 0, the upper moving part is controlled to be switched to an open state, the lower moving part is controlled to be switched to a closed state, the air conditioner operates according to an upper air outlet mode and a lower air outlet mode, the upper fan is controlled to operate at the lowest wind gear rotating speed, and the lower fan is controlled to stop operating. When T is Ring(s) -T Is provided with When the temperature is less than 0, the indoor environment temperature is lower than the preset target temperature, the air conditioner does not need to run and refrigerate, the air conditioner runs according to an upper air outlet mode and a lower air outlet mode, the lower fan stops running, the upper fan can only run at the lowest wind gear rotating speed, the air outlet effect is achieved, discomfort brought to a user due to the fact that the indoor environment temperature is too low is avoided, indoor cold comfort can be guaranteed, and meanwhile the energy-saving purpose can be achieved.
And S104, if the current indoor environment temperature is greater than or equal to the preset target temperature, acquiring a target interval to which a difference value between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled assembly to be switched to an operation mode corresponding to the target interval.
In the present embodiment, when it is determined that the current indoor ambient temperature T is present Ring (C) Greater than or equal to a preset target temperature T Is provided with When is, i.e. T Ring (C) -T Is provided with When the temperature is more than or equal to 0, passing the current indoor environment temperature T Ring (C) And a preset target temperature T Is provided with Difference between them, i.e. calculating T Ring(s) -T Is provided with And then, T is judged Ring (C) -T Is provided with And controlling the controlled component to switch to an operation mode corresponding to the target interval by the target interval to which the obtained value belongs. Wherein, a preset temperature difference parameter is set in the air conditioner to set a target interval according to T Ring (C) -T Is provided with The obtained value controls the operation modes of the upper moving part, the lower moving part, the upper fan and the lower fan according to the size relation of the preset temperature difference parameter, so that the indoor environment temperature can be adjusted to the temperature required by a user, and meanwhile, the effect of indoor refrigeration comfort is better.
In one embodiment, as an embodiment of step S104, step S104 includes:
if the target interval is a first preset interval, controlling the controlled assembly to switch to a preset second operation mode; wherein the first preset interval is [0, Delta T 1 )，ΔT 1 Is a first preset temperature difference parameter; the preset second operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at a preset wind gear rotating speed, and the lower fan stops operating.
In the present embodiment, referring to fig. 2, a first preset temperature difference parameter Δ T is set in the air conditioner 1 ，ΔT 1 The value of (d) is not limited, and may be set according to the actual conditions of different model systems, and preferably, Δ T 1 Can be a value less than 3 ℃, i.e. 0. ltoreq. DELTA.T 1 Is less than 3 ℃ to measure the current indoor environment temperature T Ring (C) And a preset target temperature T Is provided with The case of small difference therebetweenAnd (6) adjusting. Specifically, when the determination target interval is the first preset interval, i.e., when 0 is not more than T Ring (C) -T Is provided with ＜ΔT 1 And when the air conditioner runs, the controlled assembly is controlled to be switched to a preset second running mode, namely the upper moving part is controlled to be switched to an open state, the lower moving part is controlled to be switched to a closed state, so that the air conditioner runs according to an upper air outlet mode and a lower air outlet mode, the upper fan is controlled to run at a preset wind gear rotating speed, and the lower fan is controlled to stop running. When 0 is less than or equal to T Ring (C) -T Is provided with ＜ΔT 1 When the temperature difference between the indoor environment temperature and the preset target temperature required by the user is smaller, the temperature difference is close to the set temperature of the user, the air conditioner can operate in an upper air outlet mode and a lower air outlet mode, the lower fan stops operating, the upper fan can operate to output air at the preset wind gear rotating speed, the current indoor environment temperature is finely adjusted, the current indoor environment temperature can be maintained, and the energy-saving purpose is achieved.
In an embodiment, as a specific embodiment of step S104, step S104 further includes:
if the target interval is a second preset interval, controlling the controlled assembly to switch to a preset third operation mode; wherein the second preset interval is [ Delta T ] 1 ，ΔT 2 ]，ΔT 2 Is a second preset temperature difference parameter; the preset third operation mode is that the upper moving part is in an open state, the lower moving part is in an open state, the upper fan operates at the preset wind gear rotating speed, and the rotating speed of the lower fan is reduced to the lowest wind gear rotating speed at a first preset speed.
In the present embodiment, referring to fig. 2, a second preset temperature difference parameter Δ T is set in the air conditioner 2 ，ΔT 2 The value of (d) is not limited, and may be set according to the actual conditions of different model systems, and preferably, Δ T 2 May be a value greater than 5 deg.C, i.e. Δ T 2 Greater than 5 ℃ to measure the current indoor ambient temperature T Ring (C) And a preset target temperature T Is provided with The difference between them is not particularly large. Specifically, when the determination target interval is the second preset interval, that is, when Δ T 1 ≤T Ring (C) -T Is provided with ≤ΔT 2 And controlling the controlled assembly to switch to a preset third operation mode, namely controlling the upper moving part to switch to an open state, controlling the lower moving part to switch to the open state, so that the air conditioner operates according to an upper air outlet mode, controlling the upper fan to operate at a preset wind gear rotating speed, controlling the rotating speed of the lower fan to reduce to the lowest wind gear rotating speed at a first preset speed, and reducing the wind gear by reducing the speed of the lower fan at the first preset speed so as to reduce the wind gear at intervals of t 3 And the first gear can be reduced to the lowest wind gear by one second, and the speed can be reduced at a preset speed of 10 revolutions/5 s or 20 revolutions/5 s and the like. When Δ T 1 ≤T Ring(s) -T Is provided with ≤ΔT 2 When the temperature difference between the indoor environment temperature and the preset target temperature required by the user is not particularly large at the moment, but has a certain temperature difference, the air conditioner can operate according to an upper air outlet mode, the rotating speed of the lower fan is reduced to the lowest wind gear so as to perform auxiliary adjustment on the indoor environment temperature, the indoor environment temperature can be adjusted to a certain degree, energy can be saved, the rotating speed of the lower fan is reduced to the lowest wind gear, cold wind can be prevented from blowing feet as much as possible, more comfortable experience is brought to the user, meanwhile, the problem that the reliability of the whole system is influenced by the sudden change of the rotating speed in the running process of the lower fan can be avoided through downshifting at intervals, the transfer noise caused by the frequency reduction of an external machine can be covered, and the rotating speed is delayed to be reduced, and the indoor environment temperature can be adjusted more softly.
In an embodiment, as a specific embodiment of step S104, step S104 further includes:
if the target interval is a third preset interval, controlling the controlled assembly to switch to a preset fourth operation mode; wherein the third preset interval is (Δ T) 2 + ∞); the preset fourth operation mode is that the upper moving part is in an open state, the lower moving part is in an open state, the rotating speed of the upper fan is increased to the highest wind gear rotating speed according to a second preset speed, and the lower fan operates at the middle wind gear rotating speed.
In the present embodiment, referring to fig. 2, a first preset temperature difference parameter Δ T is set in the air conditioner 1 And a second predetermined temperature difference parameter Δ T 2 And the delta T can be set according to the actual conditions of different model systems 1 And Δ T 2 By a first predetermined temperature difference parameter Δ T 1 And a second predetermined temperature difference parameter Δ T 2 Setting the target interval as a first preset interval [0, Delta T 1 ) A second predetermined interval [ Delta T [ ] 1 ，ΔT 2 ]And a third predetermined interval (Δ T) 2 + ∞), wherein, the third preset interval (Δ T) 2 + ∞) for the current indoor ambient temperature T Ring (C) And a preset target temperature T Is provided with The adjustment is made in the case of particularly large differences between them. Specifically, when the determination target interval is the third preset interval, i.e., when T is present Ring (C) -T Is provided with ＞ΔT 2 And controlling the controlled assembly to switch to a preset fourth operation mode, namely controlling the upper moving part to switch to an open state, controlling the lower moving part to switch to the open state, so that the air conditioner operates according to the upper air outlet mode, controlling the rotating speed of the upper fan to be increased to the highest wind gear rotating speed according to a second preset speed, and increasing the wind gear by enabling the upper fan to be increased according to the preset speed so as to increase the wind gear every interval t 4 And the first gear can be lifted to the highest wind gear in seconds, the speed can be lifted at a preset speed of 10 revolutions/5 s or 20 revolutions/5 s and the like, and the lower fan is controlled to run at the medium wind gear rotating speed. When T is Ring (C) -T Is provided with ＞ΔT 2 When the temperature difference between the indoor environment temperature and the preset target temperature required by the user is large, the indoor environment temperature is not cooled to the temperature required by the user, namely the effect of adjusting the indoor environment temperature is poor, the rotating speed of the upper fan needs to be increased to increase the air output and increase the air supply distance, so that the purpose of quickly adjusting the indoor environment temperature to the preset target temperature is achieved, meanwhile, the problem that the reliability of the whole system is affected by the sudden change of the rotating speed in the operation process of the upper fan can be avoided by time interval upshifting, the transmission noise caused by frequency rising of an outer unit can be covered, the indoor environment temperature can be adjusted more softly by delaying the speed rising, the rotating speed of the lower fan cannot be increased to too high rotating speed to operate, otherwise, the comfort is affected by foot blowing of cold air.
Referring to fig. 3 and 4, fig. 3 is a schematic flow chart illustrating a control method of an air conditioner with upper and lower air outlets according to an embodiment of the present invention when the control method is applied to a heating mode of the air conditioner; fig. 4 is a schematic flow chart illustrating a control method of an upper and lower outlet air conditioner according to an embodiment of the present invention when the control method is applied to a heating mode of an air conditioner.
As shown in fig. 3, when the air conditioner executes the heating mode, the method for controlling the air conditioner with upper and lower outlets according to the embodiment of the present invention includes steps S201 to S204.
S201, controlling a controlled component in the air conditioner to operate for a corresponding preset time according to the heating mode; wherein the controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan.
In this embodiment, when the user turns on the air conditioner and selects the heating mode, and sets the preset target temperature and the preset wind level, the air conditioner controls the controlled component to operate according to the heating mode for the corresponding preset time period. The controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan, wherein the upper moving part and the lower moving part are movable structures in the air conditioner and can be used for switching the air outlet state of the air conditioner, and when the upper moving part is in an open state and the lower moving part is in an open state, the air conditioner is in an upper air outlet state, namely the air conditioner operates in an upper air outlet mode; when the upper moving part is in an open state and the lower moving part is in a closed state, the upper moving part and the lower moving part are in an upper air outlet and lower air outlet state, namely the air conditioner operates in an upper air outlet and lower air outlet mode; when the upper moving part is in a closed state and the lower moving part is in a closed state, the lower air outlet state is realized, namely the air conditioner operates in a lower air outlet mode. The upper fan and the lower fan are used for switching the wind gears of the air conditioner, the wind gears of the air conditioner can comprise seven gears, and the seven gears are a mute gear, a low gear, a medium-high gear, a high gear and an ultrahigh gear from a low gear to a high gear in sequence. Specifically, the initial operation mode of the controlled assembly in the heating mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan operates at the lowest wind gear rotating speed, and the lower fan operates at the lowest wind gear rotating speed, namely, under the condition that the air conditioner operates in the heating mode in the starting operation, the air conditioner controls the upper moving part and the lower moving part to be switched to the closed state, so that the air conditioner operates in the air outlet mode, and controls the upper fan and the lower fan to be started simultaneously and to operate in the corresponding mode of the lowest wind gearThe air conditioner controls the controlled assembly to operate for a corresponding preset time period according to the heating mode, if the operation time period of the initial operation mode of the controlled assembly is set to be t in the heating mode 2 T can be set according to the actual conditions of different model systems 2 The optimal time is 10-30 min, so that hot air is discharged from a lower air outlet of the air conditioner, the hot air flows upwards rapidly, the indoor environment temperature can be increased rapidly, and the indoor environment temperature can meet the requirements of users.
S202, obtaining the current indoor environment temperature, and determining the size relation with the preset target temperature.
In this embodiment, when the operation duration of the air conditioner in the heating mode reaches the preset duration, the current indoor environment temperature is detected, the magnitude relation between the current indoor environment temperature and the preset target temperature is judged, and the controlled component is adjusted according to the magnitude relation and the set condition to control the air outlet mode and the air damper of the air conditioner, so that the indoor environment temperature is controlled, and the comfort of a user is improved.
In an embodiment, as a specific embodiment of step S202, step S202 includes:
acquiring the current ambient temperature at the upper part of the air return inlet to obtain a first indoor ambient temperature;
acquiring the current ambient temperature at the lower part of the air return inlet to obtain a second indoor ambient temperature;
and calculating the average value of the first indoor environment temperature and the second indoor environment temperature value to obtain the current indoor environment temperature.
In the present embodiment, referring to fig. 4, an indoor ambient temperature sensor is installed at an upper portion of a return air inlet of the air conditioner to detect an indoor ambient temperature at the upper portion of the return air inlet of the air conditioner, and an indoor ambient temperature sensor is installed at a lower portion of the return air inlet to detect an indoor ambient temperature at the lower portion of the return air inlet of the air conditioner. When the operation time of the air conditioner reaches the preset time, the current environment temperature at the upper part of the air return opening is obtained through the indoor environment temperature sensor at the upper part of the air return opening, and the first indoor environment temperature T is obtained On the ring Simultaneously, the indoor ambient temperature at the lower part of the air return inlet is transmittedThe sensor acquires the current ambient temperature at the lower part of the return air inlet to obtain a second indoor ambient temperature T Under the ring Current indoor ambient temperature T Ring (C) Then adopt T On the ring And T Under the ring Average value of (i.e. T) Ring (C) ＝(T On the ring +T Under the ring ) 2, so as to facilitate the current indoor ambient temperature T used Ring (C) The method is closer to the indoor environment temperature in practice, so that the adjusting effect of the method is more accurate and effective, and the indoor comfort effect is better.
S203, if the current indoor environment temperature is greater than the preset target temperature, controlling the controlled assembly to be switched to a preset fifth operation mode; the preset fifth operation mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan stops operating, and the lower fan stops operating.
In the present embodiment, the ambient temperature in the front chamber is denoted by T Ring (C) And the preset target temperature is recorded as T Is provided with When the front chamber ambient temperature T is judged Ring (C) Greater than a preset target temperature T Is provided with When is, i.e. T Is provided with -T Ring (C) And when the current time is less than 0, the air conditioner controls the controlled assembly to be switched to a preset fifth operation mode. Specifically, when T is Is provided with -T Ring (C) When the air conditioner is less than 0, the upper moving part is controlled to be switched to the closed state, the lower moving part is controlled to be switched to the closed state, the air conditioner operates in a downward air outlet mode, and the upper fan and the lower fan are controlled to stop operating. When T is Is provided with -T Ring (C) When the temperature is less than 0, the indoor environment temperature is higher than the preset target temperature, the air conditioner does not need to operate to heat, the air conditioner operates in an air outlet mode, the upper fan and the lower fan stop operating, cold air is prevented from blowing people, and meanwhile the energy-saving purpose can be achieved.
S204, if the current indoor environment temperature is smaller than or equal to the preset target temperature, acquiring a target interval to which a difference value between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled assembly to switch to an operation mode corresponding to the target interval.
In the present embodiment, when it is determined that the indoor ring is currently presentAmbient temperature T Ring (C) Less than or equal to a preset target temperature T Is provided with When is, i.e. T Is provided with -T Ring (C) When the temperature is more than or equal to 0, the target temperature T is preset Is provided with With the current indoor ambient temperature T Ring (C) Difference between them, i.e. calculating T Is provided with -T Ring (C) And then, T is judged Is provided with -T Ring (C) And controlling the controlled component to switch to an operation mode corresponding to the target interval by the target interval to which the obtained value belongs. Wherein, the target interval is set by setting a preset temperature difference parameter in the air conditioner, thereby according to T Is provided with -T Ring (C) The obtained value controls the operation modes of the upper moving part, the lower moving part, the upper fan and the lower fan according to the size relation of the preset temperature difference parameter, so that the indoor environment temperature can be adjusted to the temperature required by a user, and meanwhile, the effect of indoor refrigeration comfort is better.
In an embodiment, as a specific embodiment of step S204, step S204 further includes:
if the target interval is a fourth preset interval, controlling the controlled assembly to be switched to a preset sixth operation mode; wherein the fourth preset interval is [0, Δ T ] 3 )，ΔT 3 Is a third preset temperature difference parameter; the preset sixth operation mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan stops operating, and the lower fan operates at a preset wind gear rotating speed.
In the present embodiment, referring to fig. 4, a third preset temperature difference parameter Δ T is set in the air conditioner 3 ，ΔT 3 The value of (d) is not limited, and may be set according to the actual conditions of different model systems, and preferably, Δ T 3 Can be a value less than 3 ℃, i.e. 0. ltoreq. DELTA.T 3 < 3 ℃ to preset target temperature T Is provided with With the current indoor ambient temperature T Ring(s) The adjustment is performed in the case where the difference therebetween is small. Specifically, when the determination target interval is the fourth preset interval, that is, when 0 is not more than T Is provided with -T Ring (C) ＜ΔT 3 When the control component is controlled to be switched to a preset sixth operation mode, namely, the upper moving part is controlled to be switched to a closed state, and the lower moving part is controlled to be switched to a closed state, so that the controlled component is controlled to be switched to a preset sixth operation modeAnd the air conditioner operates in a wind outlet mode, controls the upper fan to stop operating, and controls the lower fan to operate at a preset wind gear rotating speed. When 0 is less than or equal to T Is provided with -T Ring(s) ＜ΔT 3 When the temperature difference between the indoor environment temperature and the preset target temperature required by the user is smaller, the temperature difference is close to the set temperature of the user, the air conditioner can operate in an air outlet mode, the upper fan stops operating, the lower fan can operate to output air at the preset wind gear rotating speed, the current indoor environment temperature is finely adjusted, the current indoor environment temperature can be maintained, and meanwhile the energy-saving purpose is achieved.
In an embodiment, as a specific embodiment of step S204, step S204 further includes:
if the target interval is a fifth preset interval, controlling the controlled assembly to switch to a preset seventh operation mode; wherein the fifth preset interval is [ Delta T ] 3 ，ΔT 4 ]，ΔT 4 A fourth preset temperature difference parameter; the preset seventh operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at a medium wind gear rotating speed, and the lower fan operates at the preset wind gear rotating speed.
In the present embodiment, referring to fig. 4, a fourth preset temperature difference parameter Δ T is set in the air conditioner 4 ，ΔT 4 The value of (d) is not limited, and may be set according to the actual conditions of different model systems, and preferably, Δ T 4 May be a value greater than 5 deg.C, i.e. Δ T 4 > 5 ℃ to preset target temperature T Is provided with With the current indoor ambient temperature T Ring(s) The difference between them is not particularly large. Specifically, when the determination target interval is the fourth preset interval, that is, when Δ T 3 ≤T Is provided with -T Ring (C) ≤ΔT 4 And when the air conditioner runs, the upper fan is controlled to run at a medium wind gear rotating speed, and the lower fan is controlled to run at a preset wind gear rotating speed. When Δ T 3 ≤T Is provided with -T Ring(s) ≤ΔT 4 When the air conditioner is used, the difference between the indoor environment temperature and the preset target temperature required by the user is not particularly large, but a certain difference exists, the air conditioner can operate according to an upper air outlet mode and a lower air outlet mode, the rotating speed of the upper fan is adjusted to the rotating speed corresponding to the middle wind gear so as to perform auxiliary adjustment on the indoor environment temperature, the lower fan operates according to the rotating speed corresponding to the preset wind gear set by the user, certain adjustment can be performed on the indoor environment temperature, more comfortable experience is brought to the user, and energy can be saved.
In an embodiment, as a specific embodiment of step S204, step S204 further includes:
if the target interval is a sixth preset interval, controlling the controlled assembly to be switched to a preset eighth operation mode; wherein the sixth preset interval is (Δ T) 4 + ∞); the preset eighth operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the rotating speed of the upper fan is adjusted to the highest wind gear rotating speed according to a third preset rate, and the rotating speed of the lower fan is adjusted to the middle wind gear rotating speed according to a fourth preset rate.
In the present embodiment, referring to fig. 4, a third preset temperature difference parameter Δ T is set in the air conditioner 3 And a fourth predetermined temperature difference parameter Δ T 4 And the delta T can be set according to the actual conditions of different model systems 3 And Δ T 4 By a third predetermined temperature difference parameter Δ T 3 And a fourth predetermined temperature difference parameter Δ T 4 The target interval is set to a fourth preset interval [0, Δ T ] 3 ) A fifth predetermined interval [ Delta T [ ] 3 ，ΔT 4 ]And a sixth preset interval (Δ T) 4 + ∞), wherein, the sixth preset interval (Δ T) 4 + ∞) for the preset target temperature T Is provided with With the current indoor ambient temperature T Ring (C) The adjustment is made in the case of particularly large differences between them.
Specifically, when the determination target interval is the sixth preset interval, i.e., when T is Is provided with -T Ring(s) ＞ΔT 4 When the control is finished, the controlled assembly is controlled to be switched to a preset eighth operation mode,the upper moving part is controlled to be switched to an open state, the lower moving part is controlled to be switched to a closed state, so that the air conditioner runs in an upper air outlet mode and a lower air outlet mode, the rotating speed of the upper fan is controlled to be adjusted to the highest wind gear rotating speed according to a third preset speed, the rotating speed of the lower fan is controlled to be adjusted to the middle wind gear rotating speed according to a fourth preset speed, preferably, the rotating speed of the upper fan or the lower fan can be adjusted at the preset speed of 10 revolutions/5 s or 20 revolutions/5 s, and the like, so that one gear can be adjusted every several seconds until the required wind gear is adjusted. When T is Is provided with -T Ring(s) ＞ΔT 4 When, it is big very much to explain the difference in temperature between indoor ambient temperature and the required target temperature of predetermineeing of user this moment, indoor ambient temperature did not heat up to the temperature that the user required this moment, it is not good to indoor ambient temperature regulation effect promptly, fan rotational speed improves outer quick-witted operating frequency through the increase, improve air output and increase air supply distance, and make down the fan keep in low wind speed operation, in order to prevent cold wind from blowing the foot, the accessible promotes indoor evaporator temperature simultaneously and improves air supply temperature, make and reach the mesh of quick adjustment indoor temperature. Meanwhile, the problem that the reliability of the whole system is affected by the sudden change of the rotating speed in the running process of the upper fan and the lower fan can be avoided by time interval downshifting or upshifting, the transmission noise caused by the down-conversion or up-conversion of the outer machine can be covered, and the reduction or the up-conversion of the rotating speed can be delayed, so that the indoor environment temperature can be adjusted more softly.
The embodiment of the invention provides a control method of an air conditioner with upper and lower air outlets, which comprises the following steps: controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to a refrigeration or heating mode; acquiring the current indoor environment temperature, and determining the size relation with a preset target temperature; when the air conditioner is in a refrigeration mode, if the current indoor environment temperature is lower than a preset target temperature, controlling the controlled assembly to be switched to a preset first operation mode, otherwise, acquiring a target interval to which a difference value between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled assembly to be switched to an operation mode corresponding to the target interval; when the air conditioner is in a heating mode, if the current indoor environment temperature is greater than the preset target temperature, the controlled assembly is controlled to be switched to a preset fifth operation mode, otherwise, a target interval to which a difference value between the preset target temperature and the current indoor environment temperature belongs is obtained, and the controlled assembly is controlled to be switched to an operation mode corresponding to the target interval. According to the control method, the corresponding operation mode is controlled to be switched by controlling the controlled assembly according to the size relation between the current indoor environment temperature and the preset target temperature, so that the air outlet mode and the air gear of the air conditioner are adjusted, the air supply comfort problem of the refrigeration mode and the heating mode is solved, and the purpose of energy conservation is achieved.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A control method of an air conditioner with upper and lower air outlets is applied to a refrigeration mode of the air conditioner and is characterized by comprising the following steps:
controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to the refrigeration mode; wherein the controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan;
acquiring the current indoor environment temperature, and determining the size relation with a preset target temperature;
if the current indoor environment temperature is lower than the preset target temperature, controlling the controlled assembly to switch to a preset first operation mode; the preset first operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at the lowest wind gear rotating speed, and the lower fan stops operating;
and if the current indoor environment temperature is greater than or equal to the preset target temperature, acquiring a target interval to which a difference value between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled assembly to be switched to an operation mode corresponding to the target interval.
2. The method for controlling an air conditioner with upper and lower air outlets according to claim 1, wherein the step of obtaining a target interval to which a difference between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval includes:
if the target interval is a first preset interval, controlling the controlled assembly to switch to a preset second operation mode;
wherein the first preset interval is [0, Δ T ] 1 )，ΔT 1 Is a first preset temperature difference parameter; the preset second operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at a preset wind gear rotating speed, and the lower fan stops operating.
3. The method for controlling an air conditioner with upper and lower air outlets according to claim 2, wherein the step of obtaining a target interval to which a difference between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further comprises:
if the target interval is a second preset interval, controlling the controlled assembly to switch to a preset third operation mode;
wherein the second preset interval is [ Delta T ] 1 ，ΔT 2 ]，ΔT 2 Is a second preset temperature difference parameter; the preset third operation mode is that the upper moving part is in an open state, the lower moving part is in an open state, the upper fan operates at the preset wind gear rotating speed, and the rotating speed of the lower fan is reduced to the lowest wind gear rotating speed at a first preset speed.
4. The method for controlling an air conditioner with upper and lower air outlets according to claim 3, wherein the step of obtaining a target interval to which a difference between the current indoor environment temperature and the preset target temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further comprises:
if the target interval is a third preset interval, controlling the controlled assembly to switch to a preset fourth operation mode;
wherein the third preset interval is (Δ T) 2 + ∞); the preset fourth operation mode is that the upper moving part is in an open state, the lower moving part is in an open state, the rotating speed of the upper fan is increased to the highest wind gear rotating speed according to a second preset speed, and the lower fan operates at the middle wind gear rotating speed.
5. The control method of the air conditioner with upper and lower air outlets according to claim 1, wherein the obtaining of the current indoor environment temperature includes:
acquiring the current ambient temperature at the upper part of the air return inlet to obtain a first indoor ambient temperature;
acquiring the current ambient temperature at the lower part of the air return inlet to obtain a second indoor ambient temperature;
and calculating the average value of the first indoor environment temperature and the second indoor environment temperature value to obtain the current indoor environment temperature.
6. A control method of an air conditioner with upper and lower air outlets is applied to a heating mode of the air conditioner and is characterized by comprising the following steps:
controlling a controlled assembly in the air conditioner to run for a corresponding preset time according to the heating mode; wherein the controlled assembly comprises an upper moving part, a lower moving part, an upper fan and a lower fan;
acquiring the current indoor environment temperature, and determining the size relation with a preset target temperature;
if the current indoor environment temperature is higher than the preset target temperature, controlling the controlled assembly to switch to a preset fifth operation mode; the preset fifth operation mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan stops operating, and the lower fan stops operating;
and if the current indoor environment temperature is less than or equal to the preset target temperature, acquiring a target interval to which a difference value between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled assembly to switch to an operation mode corresponding to the target interval.
7. The method for controlling an air conditioner with upper and lower air outlets according to claim 6, wherein the step of obtaining a target interval to which a difference between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval includes:
if the target interval is a fourth preset interval, controlling the controlled assembly to be switched to a preset sixth operation mode;
wherein the fourth preset interval is [0, Δ T ] 3 )，ΔT 3 A third preset temperature difference parameter; the preset sixth operation mode is that the upper moving part is in a closed state, the lower moving part is in a closed state, the upper fan stops operating, and the lower fan operates at a preset wind gear rotating speed.
8. The method for controlling an air conditioner with upper and lower air outlets according to claim 7, wherein the step of obtaining a target interval to which a difference between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further comprises:
if the target interval is a fifth preset interval, controlling the controlled assembly to switch to a preset seventh operation mode;
wherein the fifth preset interval is [ Delta T ] 3 ，ΔT 4 ]，ΔT 4 A fourth preset temperature difference parameter; the preset seventh operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the upper fan operates at a medium wind gear rotating speed, and the lower fan operates at the preset wind gear rotating speed.
9. The method for controlling an air conditioner with upper and lower air outlets according to claim 8, wherein the step of obtaining a target interval to which a difference between the preset target temperature and the current indoor environment temperature belongs, and controlling the controlled component to switch to an operation mode corresponding to the target interval further comprises:
if the target interval is a sixth preset interval, controlling the controlled assembly to be switched to a preset eighth operation mode;
wherein the sixth preset interval is (Δ T) 4 + ∞); the preset eighth operation mode is that the upper moving part is in an open state, the lower moving part is in a closed state, the rotating speed of the upper fan is adjusted to the highest wind gear rotating speed according to a third preset rate, and the rotating speed of the lower fan is adjusted to the middle wind gear rotating speed according to a fourth preset rate.
10. The control method of the upper and lower outlet air conditioner according to claim 6, wherein the obtaining of the current indoor ambient temperature includes:
acquiring the current ambient temperature at the upper part of the air return inlet to obtain a first indoor ambient temperature;
acquiring the current ambient temperature at the lower part of the air return inlet to obtain a second indoor ambient temperature;
and calculating the average value of the first indoor environment temperature and the second indoor environment temperature value to obtain the current indoor environment temperature.
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CN115342498B (en) * 2022-07-27 2024-06-07 珠海格力电器股份有限公司 Control method and control device of air conditioner and air conditioner

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