CN113669861B - Control method of air conditioner and air conditioner - Google Patents
Control method of air conditioner and air conditioner Download PDFInfo
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- CN113669861B CN113669861B CN202110892982.XA CN202110892982A CN113669861B CN 113669861 B CN113669861 B CN 113669861B CN 202110892982 A CN202110892982 A CN 202110892982A CN 113669861 B CN113669861 B CN 113669861B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—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
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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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- 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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- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method and an air conditioner. The control method comprises the following steps: detecting the current indoor temperature and comparing the current indoor temperature with a first preset temperature; when the current indoor temperature is less than or equal to a first preset temperature, the air conditioner operates a corresponding working mode and executes a corresponding air supply mode according to a mode instruction selected by a user; and when the indoor temperature is higher than the first preset temperature, the air conditioner operates a refrigeration mode and selects a corresponding air supply mode according to the current indoor temperature.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method of an air conditioner and the air conditioner.
Background
At present, the whole room is used as an adjusting object of the air conditioner, and a steady-state thermal environment is created in an effort to enable subjective thermal sensation of people to be in thermal neutrality. Such thermal environmental conditions are summarized from a number of experiments and are the goal of various air conditioning units in current efforts. However, the long-term life in the air-conditioning environment influences the body temperature regulation function of the human body, and the human body lacks proper stimulation to cause the reduction of the adaptability, so that the human body is susceptible to cold and heatstroke. The working mode of the traditional air conditioner causes a plurality of negative effects on people in the air conditioning environment due to the steady-state characteristic of the traditional air conditioner, so that the body temperature regulating function of a human body is reduced.
Disclosure of Invention
In view of the above, the invention discloses a control method of an air conditioner and the air conditioner, which are used for at least solving the problem that the air supply mode of the existing air conditioner is not good for human health.
In order to achieve the above object, the invention adopts the following technical scheme:
a first aspect of the present invention discloses a control method of an air conditioner, the control method including:
detecting the current indoor temperature and comparing the current indoor temperature with a first preset temperature;
when the current indoor temperature is less than or equal to a first preset temperature, the air conditioner operates a corresponding working mode and executes a corresponding air supply mode according to a mode instruction selected by a user;
and when the current indoor temperature is higher than the first preset temperature, the air conditioner operates a refrigeration mode and selects a corresponding air supply mode according to the current indoor temperature.
Further optionally, the air conditioner operating the corresponding working mode and executing the corresponding air supply mode according to the received mode instruction selected by the user includes:
when a mode instruction selected by a user is received as a refrigeration mode, the air conditioner operates the refrigeration mode and executes an unequal-temperature static air supply mode;
when receiving a mode command selected by a user as a natural ventilation mode, the air conditioner operates the natural ventilation mode, wherein the natural ventilation mode comprises the following steps: and opening a fresh air component to supply air.
Further optionally, the air supply mode includes:
the air conditioner sets the air outlet temperature to be lower than the current indoor temperature and keeps the first preset temperature difference t m The air conditioner adjusts the first air deflector at the upper part of the air outlet to the horizontal direction and adjusts the second air deflector at the lower part of the air outlet to the vertical direction for air supply,
when the current indoor temperature is reduced to the temperature set by the user, the air conditioner adjusts the air outlet temperature to the temperature set by the user for air outlet.
Further optionally, the control method further includes:
and when the current indoor temperature is less than or equal to a first preset temperature, the air conditioner sends out a working mode selection prompt to inform a user.
Further optionally, the control method further includes:
and after the air conditioner sends out a working mode selection prompt for reaching a first preset time, if a mode instruction selected by a user is not received, the air conditioner executes the natural ventilation mode by default.
Further optionally, the operating the cooling mode and selecting the corresponding air supply mode according to the current indoor temperature of the air conditioner includes:
when the first preset temperature is smaller than the current indoor temperature and smaller than or equal to a second preset temperature, the air conditioner operates a refrigeration mode and executes a first isothermal dynamic air supply mode;
when the second preset temperature is less than the current indoor temperature and less than or equal to a third preset temperature, the air conditioner operates a refrigeration mode and executes an unequal temperature dynamic air supply mode;
and when the current indoor temperature is higher than the third preset temperature, the air conditioner operates a refrigerating mode and executes an isothermal dynamic air supply mode II.
In a further alternative,
when the air conditioner operates in a refrigeration mode and executes a second isothermal dynamic air supply mode, the air conditioner continuously detects the current indoor temperature;
and if the current indoor temperature is less than or equal to the third preset temperature, the air conditioner switches the air supply mode from the isothermal dynamic air supply mode II to the non-isothermal dynamic air supply mode.
Further optionally, an air outlet is formed below the front side of the air conditioner shell, a first air deflector and a second air deflector which are arranged up and down are arranged at the air outlet, and the swing modes of the first air deflector and the second air deflector of the air conditioner comprise a first swing mode and a second swing mode; the first swing manner includes: the first air deflector swings at a first preset swinging speed within a first preset swinging angle range with the horizontal plane, and the second air deflector swings at a second preset swinging speed within a second preset swinging angle range with the vertical plane; the second swing pattern includes: the first air deflector extends out of the air outlet for a preset distance and then rotates around a connecting shaft of the first air deflector at a third preset swinging speed, and the second air deflector rotates to a direction parallel to the air outlet of the air outlet; wherein
The first isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature as a fixed value Ta and controls air supply according to a first swing mode;
and/or the non-isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature to be lower than the current indoor temperature and keeps the second preset temperature difference t n Controlling the temperature to be lower than the preset temperature according to a first swing mode;
and/or the second isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature to be a fixed value Tb and controls air supply according to the second swing mode.
Further optionally, the control method further includes:
and after the air conditioner operates in a refrigeration mode and selects a corresponding air supply mode according to the current indoor temperature, if the current indoor temperature is less than or equal to the first preset temperature, the operation mode of the air conditioner is switched from the refrigeration mode to a natural ventilation mode.
The invention discloses an air conditioner in a second aspect, and the air conditioner adopts the control method.
Further optionally, the air conditioner includes:
the air outlet is formed below the front side of the shell;
a wind guide assembly, said wind guide assembly comprising: the first air deflector and the second air deflector are arranged at the air outlet vertically; a drive assembly, comprising: the first driving component drives the first air deflector to rotate and/or extend out of the air outlet, and the second driving component drives the second air deflector to rotate.
Has the advantages that: the invention provides an intelligent dynamic air supply control method after improving an air conditioner, different dynamic air supply modes are realized under different temperature conditions according to the temperature in a room, and the air supply of the air conditioner is more intelligent by utilizing non-isothermal static air supply, isothermal dynamic air supply and non-isothermal dynamic air supply modes, thereby avoiding the influence of the steady state environment of the air conditioner in the room on the adaptability of people and reducing the risk of the people suffering from diseases. By using the dynamic control method, the efficiency can be improved and the energy consumption can be reduced on the basis of meeting the air supply requirement.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely exemplary embodiments of the present disclosure, and other drawings may be derived by those skilled in the art without inventive effort.
FIG. 1 is a flow diagram illustrating a method for intelligent control of dynamic air supply in accordance with an embodiment;
FIG. 2 is a flow chart illustrating an embodiment of a non-isothermal static blowing mode;
FIG. 3 illustrates a flow diagram of an isothermal dynamic blowing mode of an embodiment;
FIG. 4 illustrates a flow diagram of an embodiment of an isothermal dynamic blowing mode;
FIG. 5 is a flow chart of an isothermal dynamic blowing mode according to an embodiment;
FIG. 6 is a schematic view illustrating a fixed state of the air deflector according to an embodiment;
fig. 7 is a schematic view illustrating a first swing mode of the air deflector according to an embodiment;
fig. 8 is a schematic view illustrating a second swing mode of the air deflector according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, but 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.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.
The existing air conditioner has a single air outlet mode and is easy to cause the reduction of the body temperature adjusting function of a human body. The invention provides an intelligent dynamic air supply air conditioner. The air conditioner comprises a fan component for supplying air, an air guide component for guiding air, a fresh air component for changing fresh air, a sensor for detecting parameters such as temperature and the like, and a control component for executing a corresponding program according to preset logic. When a user starts the air conditioner, the current indoor temperature T is monitored through the temperature sensor, and when the T is less than or equal to T1, the user is inquired to start a refrigeration mode or a natural ventilation mode. When a user selects a refrigeration mode, an unequal-temperature static air supply mode is started according to the temperature condition, and when the user selects a natural ventilation mode, a fresh air component is started; when T1 is more than T and less than or equal to T2, starting a first isothermal dynamic air supply mode, and when T is less than or equal to T1, starting a natural ventilation mode; when T2 is more than T and less than or equal to T3, the non-isothermal dynamic air supply mode is started, and when T is less than or equal to T1, the natural ventilation mode is started. When T is more than T3, the isothermal dynamic air supply mode II is started, when T is less than or equal to T3, the non-isothermal dynamic air supply mode is started, and when T is less than or equal to T1, the natural ventilation mode is started. By the control method, the air outlet mode can be adjusted according to the temperature, and the non-isothermal static air supply mode, the natural ventilation mode, the isothermal dynamic air supply mode and the non-isothermal dynamic air supply mode can be intelligently adjusted, so that the influence of the steady-state environment of the room air conditioner on the adaptability of people can be solved, and the risk of diseases is reduced. On the other hand, the efficiency can be improved on the basis of meeting the requirements.
To further illustrate the technical solution of the present invention, the following specific examples are provided as shown in fig. 1 to 8.
Example 1
In the present embodiment, there is provided a control method of an air conditioner, the control method including:
detecting the current indoor temperature T and comparing the current indoor temperature T with a first preset temperature T 1 Carrying out comparison;
if the current indoor temperature T is less than or equal to the first preset temperature T 1 When the air conditioner receives a mode instruction selected by a user, the air conditioner operates a corresponding working mode and executes a corresponding air supply mode;
if the current indoor temperature T is greater than the first preset temperature T 1 And when the air conditioner operates in the cooling mode, selecting a corresponding air supply mode according to the current indoor temperature T.
In some optional manners, the operation of the corresponding working mode and the execution of the corresponding air supply mode by the air conditioner according to the received mode instruction selected by the user includes: when a mode instruction selected by a user is received as a refrigeration mode, the air conditioner operates the refrigeration mode and executes an unequal-temperature static air supply mode; when receiving a mode command selected by a user as a natural ventilation mode, the air conditioner operates the natural ventilation mode, wherein the natural ventilation mode comprises the following steps: and opening a fresh air component to supply air.
Specifically, when the user turns on the air conditioner, the current indoor temperature T is monitored by the temperature sensor. When T is less than or equal to T 1 And inquiring a user to start a refrigeration mode or a natural ventilation mode. When the user selects the refrigeration mode, the non-isothermal static air supply mode is started according to the temperature condition, and when the user selects the natural ventilation mode, the fresh air part is started. Note that, when T.ltoreq.T 1 At this time, the room temperature is generally the suitable temperature for the public, so the user is asked to start the refrigeration mode or the natural ventilation mode. When the user still selects to open the refrigeration mode, due to the low temperature, the dynamic blowing can increase the uncomfortable blowing feeling of the human body, so the non-isothermal static air supply mode is adopted to prevent the discomfort of the low temperature and the dynamic air supply. When a user selects to open the natural ventilation mode, the fresh air plate is independently opened to exchange indoor and outdoor air, so that the oxygen content in a room is increased, and the comfort is enhanced.
Preferably, the non-isothermal static air supply mode comprises the following steps: the air conditioner sets the air outlet temperature to be lower than the current indoor temperature and keeps the first preset temperature difference t m The air conditioner adjusts the first air deflector on the upper portion of the air outlet of the air conditioner to the horizontal direction and adjusts the second air deflector on the lower portion of the air outlet of the air conditioner to the vertical direction for air supply, wherein when the current indoor temperature is reduced to the temperature set by the user, the air conditioner adjusts the air outlet temperature to the temperature set by the user for air outlet. Preferably: a first predetermined temperature difference t m ≤2℃。
In some optional manners, the control method further includes: when the current indoor temperature is less than or equal to a first preset temperature T 1 And if the mode instruction selected by the user is not received after the working mode selection prompt sent by the air conditioner reaches a first preset time, the air conditioner executes the natural ventilation mode by default. The mode can avoid the discomfort of human body temperature sensing caused by the refrigeration mode started under the condition of relatively proper temperature, and can save energy and be beneficial to human health after the natural ventilation mode (namely, the fresh air mode) is selected.
In some alternatives, operating the air conditioner in the cooling mode and selecting the corresponding air supply mode according to the current indoor temperature includes: when the first preset temperature T 1 Less than the current indoor temperature T and less than or equal to a second preset temperature T 2 When the air conditioner runs in a refrigeration mode, executing a first isothermal dynamic air supply mode; when the second preset temperature T 2 < the current indoor temperature T is less than or equal to a third preset temperature T 3 When the air conditioner works, the air conditioner runs a refrigeration mode and executes an unequal temperature dynamic air supply mode; when the current indoor temperature T is more than the third preset temperature T 3 And when the air conditioner runs in the refrigerating mode, the air conditioner executes the isothermal dynamic air supply mode II. In the present embodiment, T 1 Is in the range of 25.5 ℃ to 26.5 ℃, preferably 26 ℃; t is 2 Is in the range of 28 ℃ to 29 ℃, preferably 28.5 ℃; t is 3 Is in the range of 29.5 ℃ to 30.5 ℃, preferably 30 ℃.
In addition, in order to further improve the comfort of the user, when the air conditioner operates in a refrigeration mode and executes a second isothermal dynamic air supply mode, the air conditioner continuously detects the current indoor temperature; if the current indoor temperature T is less than or equal to the third preset temperature T 3 And the air conditioner switches the air supply mode from the isothermal dynamic air supply mode II to the non-isothermal dynamic air supply mode.
In some optional modes, an air outlet is formed below the front side of the air conditioner shell, a first air deflector 1 and a second air deflector 2 which are arranged up and down are arranged at the air outlet, and the swinging modes of the first air deflector and the second air deflector of the air conditioner comprise a first swinging mode and a second swinging mode; the first swing pattern includes: the first air deflector swings at a first preset swing speed V 1 Swinging within a first preset swinging angle range with the horizontal plane, and swinging the second air deflector at a second preset swinging speed V 2 Swinging within a second preset swinging angle range with the vertical plane; the second swing pattern includes: the first air deflector extends out of the air outlet for a preset distance and then swings at a third preset swing speed V 3 And the second air deflector rotates to the direction parallel to the air outlet.
Correspondingly, the isothermal dynamic air supply mode I comprises the following steps: the air conditioner sets the air outlet temperature to be a fixed value Ta and controls air supply according to a first swing mode; and/or the non-isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature lower than the current indoor temperatureWhile maintaining the second predetermined temperature difference t n And controlling air supply according to a first swing mode; and/or the isothermal dynamic air supply mode II comprises the following steps: the air conditioner sets the air outlet temperature to be a fixed value Tb and controls air supply according to the second swing mode. Preferably: second predetermined temperature difference t n ≤4℃。
Specifically, when T 1 ＜T≤T 2 When the constant temperature dynamic air supply mode I is started, and T is less than or equal to T 1 And then, starting a natural ventilation mode. It should be noted that: when T is 1 ＜T≤T 2 When the temperature is slightly higher, the air deflector rotates alternately to form dynamic air supply, the temperature value Ta is set, and a user can feel the wind feeling under a certain temperature condition, but the supercooling feeling is not generated. When T is 2 ＜T≤T 3 When T is less than or equal to T, the non-isothermal dynamic air supply mode is started 1 Then, a natural ventilation mode is started; it should be noted that: when T is 2 ＜T≤T 3 When the temperature is higher, the air deflector rotates alternately to form dynamic air supply, and the temperature is delta t 2 Internal change, quickly cooling and then raising the set temperature. When T > T 3 When the temperature is higher than the set temperature, the isothermal dynamic air supply mode II is started first, and when T is less than or equal to T 3 Then starting an unequal temperature dynamic air supply mode, and when T is less than or equal to T 1 And then, starting a natural ventilation mode. It should be noted that: when T > T 3 When the temperature is high, the body feels hot. The air deflector rotates by approximately 360 degrees to form dynamic air supply, the temperature Tb is set, and the temperature is rapidly reduced. Until the temperature drops to T 3 The operation returns to the non-isothermal dynamic air supply mode. And then the temperature is reduced to T 1 And then, starting a natural ventilation mode. Whenever the indoor temperature T is less than or equal to T 1 After, room temperature is suitable this moment, if dynamic blowing can arouse that the health is uncomfortable, so open the natural draft mode, open the new trend plate alone, exchange indoor outer air, improve the room and contain oxygen content, improve the room travelling comfort.
In some optional manners, the control method further includes: when the air conditioner operates in a refrigeration mode and selects a corresponding air supply mode according to the current indoor temperature, if the current indoor temperature T is less than or equal to a first preset temperature T 1 The operation mode of the air conditioner is switched from the cooling mode to the self-cooling modeBut in a ventilation mode.
In this embodiment, the improvement of the conventional air conditioner is realized based on the dynamic air outlet and temperature adjustment of the air conditioner, and the dynamic air supply is a better way for realizing the dynamic environment of the air conditioner; on the other hand, the efficiency can be improved on the basis of meeting the requirements.
Example 2
The air conditioner comprises a fan component, an air guide component, a fresh air component, a sensor and a control component. The air guide assembly comprises a first air guide plate, a second air guide plate and motors respectively controlling the first air guide plate and the second air guide plate. The sensor includes an indoor temperature sensor. The indoor temperature is monitored by the temperature sensor, and the air supply mode is automatically adjusted by the air conditioner, so that intelligent dynamic air supply is realized.
Specifically, the air conditioner employs the control method in embodiment 1. The air conditioner further includes: the casing, the front side below of casing has the air outlet. The air guide component comprises: the first air deflector and the second air deflector are arranged at the air outlet up and down. The driving assembly in the air conditioner includes: the first driving component (comprising a motor 1) for driving the first air deflector to rotate and/or extend out of the air outlet, and the second driving component (comprising a motor 2) for driving the second air deflector to rotate. When the user starts the air conditioner, the temperature sensor monitors the indoor temperature T, and when T is less than or equal to T 1 And inquiring a user to start a refrigeration mode or a natural ventilation mode. When a user selects a refrigeration mode, an unequal-temperature static air supply mode is started according to the temperature condition, and when the user selects a natural ventilation mode, a fresh air component is started; when T is 1 ＜T≤T 2 When the air conditioner works, starting an isothermal dynamic air supply mode I; when T is 2 ＜T≤T 3 And starting the non-isothermal dynamic air supply mode. When T > T 3 When the temperature is less than or equal to T, the isothermal dynamic air supply mode II is started first 3 And then starting the non-isothermal dynamic air supply mode. By the control method, the air outlet mode can be adjusted according to the temperature, and the non-isothermal static air supply mode, the natural ventilation mode and the isothermal dynamic air supply mode can be intelligently adjustedMode and non-isothermal dynamic air supply mode.
In this embodiment, the air guiding assembly includes at least two air guiding plates, namely a first air guiding plate and a second air guiding plate. The air deflectors are independently motor-controlled air deflectors, the first air deflector is controlled by a motor 1, and the second air deflector is controlled by a motor 2. The first air deflector can be pushed out and retracted through the rotating shaft, and 360-degree rotation can be achieved during pushing out. When the first air deflector is retracted, the first air deflector and the second air deflector can rotate to the position where the inner side edges are connected. By the air deflector, static air supply and dynamic air supply at specific positions can be realized. When the static air supply is started, the first air guide plate rotates to an angle parallel to the ground, the second air guide plate rotates to an angle vertical to the ground and the first air guide plate, and the inner sides of the two air guide plates are connected to realize the upward and downward surrounding air outlet. When the room temperature T < T 1 And when the user opens the refrigeration mode, the air is supplied in an unequal-temperature static state. Because the room temperature is appropriate at this moment, if open dynamic blowing then can arouse human uncomfortable, so select static blowing, through changing temperature control travelling comfort. The inner sides of the two air deflectors are connected to form an up-and-down surrounding air outlet mode, so that the air flow can be prevented from blowing the people directly, and the blowing sense is reduced.
When the first swing mode is started, the two air deflectors are driven by a force v 1 The rotating speed alternately swings; when T is 2 ＜T≤T 3 Or when T is 3 ＜T≤T 4 At this time, the blowing state is the dynamic blowing 1 mode. After the mode is started, the first air deflector and the second air deflector are firstly turned to the default position, and the first air deflector is firstly turned to the default position by v 1 The second air deflector keeps still after rotating back and forth at the rotating speed. The second air deflector is arranged at v 2 The first air deflector keeps still after rotating back and forth at the rotating speed. By the mode, dynamic air supply can be realized, direct blowing by wind is avoided, and discomfort caused by overhigh blowing feeling is avoided.
When the second swing mode is started, the first air deflector is pushed out by the motion mechanism and is driven by the V 3 The rotating speed is approximately 360 degrees, and the second air deflector is static parallel to the air outlet direction. By the mode, high-speed dynamic air supply can be realized, discomfort caused by direct blowing of air can be avoided, the air quantity can be increased to a certain degree, and the air outlet is more efficient.
In addition, in some alternative modes, when in the first swing mode, the two air deflectors for realizing dynamic air supply can swing in opposite or opposite directions simultaneously; when the air conditioner is in the second swing mode, the two air deflectors for realizing dynamic air supply can be pushed out through the motion mechanism at the same time and rotate for 360 degrees, so that dynamic air supply is realized.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the disclosure is not limited to the precise construction, arrangements, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (9)
1. The control method of the air conditioner is characterized in that an air outlet is formed below the front side of an air conditioner shell, a first air deflector and a second air deflector which are arranged up and down are arranged at the air outlet, and the swinging modes of the first air deflector and the second air deflector of the air conditioner comprise a first swinging mode and a second swinging mode; the first swing pattern includes: the first air deflector swings at a first preset swinging speed within a first preset swinging angle range with the horizontal plane, and the second air deflector swings at a second preset swinging speed within a second preset swinging angle range with the vertical plane; the second swing pattern includes: the first air deflector extends out of the air outlet for a preset distance and then rotates around a connecting shaft of the first air deflector at a third preset swinging speed, and the second air deflector rotates to a direction parallel to the air outlet of the air outlet; the control method comprises the following steps:
detecting the current indoor temperature and comparing the current indoor temperature with a first preset temperature;
when the current indoor temperature is less than or equal to a first preset temperature, the air conditioner operates a corresponding working mode and executes a corresponding air supply mode according to a mode instruction selected by a user;
when the current indoor temperature is higher than the first preset temperature, the air conditioner operates a refrigeration mode and selects a corresponding air supply mode according to the current indoor temperature;
the air conditioner operates a cooling mode and selects a corresponding air supply mode according to the current indoor temperature, and the method comprises the following steps:
when the first preset temperature is smaller than the current indoor temperature and smaller than or equal to a second preset temperature, the air conditioner operates a refrigeration mode and executes a first isothermal dynamic air supply mode;
when the second preset temperature is less than the current indoor temperature and less than or equal to a third preset temperature, the air conditioner operates a refrigeration mode and executes an unequal temperature dynamic air supply mode;
when the current indoor temperature is higher than the third preset temperature, the air conditioner operates a refrigeration mode and executes an isothermal dynamic air supply mode II;
wherein
The first isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature as a fixed value Ta and controls air supply according to a first swing mode;
the non-isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature to be lower than the current indoor temperature and keeps the second preset temperature difference t n Controlling the temperature to be in a first swing mode to blow air;
the second isothermal dynamic air supply mode comprises the following steps: the air conditioner sets the air outlet temperature to be a fixed value Tb and controls air supply according to the second swing mode.
2. The control method of claim 1, wherein the air conditioner operating the corresponding operation mode and executing the corresponding air supply mode according to the received mode command selected by the user comprises:
when a mode instruction selected by a user is received as a refrigeration mode, the air conditioner operates the refrigeration mode and executes an unequal-temperature static air supply mode;
and when the mode command selected by the user is received and is the natural ventilation mode, the air conditioner operates the natural ventilation mode.
3. The control method according to claim 2, wherein the non-isothermal static air supply mode includes:
air conditionerSetting the air outlet temperature to be lower than the current indoor temperature and keeping a first preset temperature difference t m The air conditioner adjusts the first air deflector at the upper part of the air outlet to the horizontal direction and adjusts the second air deflector at the lower part of the air outlet to the vertical direction for air supply,
when the current indoor temperature is reduced to the temperature set by the user, the air conditioner adjusts the air outlet temperature to the temperature set by the user for air outlet.
4. The control method according to claim 2, characterized by further comprising:
and when the current indoor temperature is less than or equal to a first preset temperature, the air conditioner sends out a working mode selection prompt to inform a user.
5. The control method according to claim 4, characterized by further comprising:
and after the air conditioner sends out a working mode selection prompt for reaching a first preset time, if a mode instruction selected by a user is not received, the air conditioner executes the natural ventilation mode by default.
6. The control method according to any one of claims 1 to 5,
when the air conditioner operates in a refrigeration mode and executes a second isothermal dynamic air supply mode, the air conditioner continuously detects the current indoor temperature;
and if the current indoor temperature is less than or equal to the third preset temperature, the air conditioner switches the air supply mode from the isothermal dynamic air supply mode II to the non-isothermal dynamic air supply mode.
7. The control method according to any one of claims 1 to 5, characterized by further comprising:
and after the air conditioner operates in a refrigeration mode and selects a corresponding air supply mode according to the current indoor temperature, if the current indoor temperature is less than or equal to the first preset temperature, the operation mode of the air conditioner is switched from the refrigeration mode to a natural ventilation mode.
8. An air conditioner characterized in that the air conditioner employs the control method of any one of claims 1 to 7.
9. The air conditioner according to claim 8, wherein the air conditioner comprises:
the air conditioner comprises a shell, a fan and a fan, wherein an air outlet is formed below the front side of the shell;
a wind guide assembly, said wind guide assembly comprising: the first air deflector and the second air deflector are arranged at the air outlet vertically; a drive assembly, comprising: the first driving component drives the first air deflector to rotate and/or extend out of the air outlet, and the second driving component drives the second air deflector to rotate.
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| CN115654693A (en) * | 2022-11-04 | 2023-01-31 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit and control method thereof |
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