CN106440043B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN106440043B CN106440043B CN201610912262.4A CN201610912262A CN106440043B CN 106440043 B CN106440043 B CN 106440043B CN 201610912262 A CN201610912262 A CN 201610912262A CN 106440043 B CN106440043 B CN 106440043B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner and a control method thereof. Wherein, this air conditioner includes: the upper air outlet moving air outlet grille is arranged on the upper air outlet and can be gathered towards the middle of the upper air outlet or spread towards the two ends of the upper air outlet, so that the upper air outlet realizes air supply modes with different air supply angles; the lower air outlet air duct baffle is arranged at the lower air outlet and can open or close the lower air outlet. The invention solves the technical problem of uneven indoor temperature field when the air conditioner operates in the related technology.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air conditioner and a control method thereof.
Background
At present, most of cylindrical vertical air conditioners adopt through-flow fan blades and are provided with one or more air outlets, the air outlets are mostly concentrated on the front side on the upper portion of the air conditioner, the air sweeping angle is small, the air supply area is small, the indoor temperature field is not uniformly distributed, the air supply cannot blow to indoor corners, and the user comfort experience is poor.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an air conditioner and a control method thereof, which at least solve the technical problem of uneven indoor temperature field when the air conditioner operates in the related technology.
According to an aspect of an embodiment of the present invention, there is provided an air conditioner including: the upper air outlet moving air outlet grille is arranged on the upper air outlet and can gather towards the middle of the upper air outlet or disperse towards the two ends of the upper air outlet, so that the upper air outlet realizes air supply modes with different air supply angles; the lower air outlet air duct baffle is arranged at the lower air outlet and can open or close the lower air outlet.
Further, the air supply angle of the upper air outlet includes: a long-distance air supply angle and a wide-angle breeze air supply angle.
Further, the air conditioner further comprises a driving mechanism, which is used for driving the lower air outlet air duct baffle to move when the air conditioner is started and in the cooling mode, if the indoor environment temperature is greater than or equal to a first temperature, so that the lower air outlet is opened, and the upper air outlet supplies air at the remote air supply angle; if the indoor environment temperature is less than or equal to a second temperature, keeping the lower air outlet duct baffle plate still to close the lower air outlet and enable the upper air outlet to supply air by adopting the wide-angle breeze air supply angle; if the indoor environment temperature is lower than the first temperature and higher than the second temperature, the lower air outlet duct baffle is kept still, so that the lower air outlet is closed, the upper air outlet firstly adopts the remote air supply angle for air supply, and after the indoor environment temperature is lower than the second temperature, the air supply is carried out by adopting the wide-angle breeze air supply angle.
Further, the driving mechanism is further configured to, after the air conditioner is turned on, control the lower outlet duct baffle to move to close the lower outlet and continue to supply air at the remote air supply angle when the indoor ambient temperature is higher than the first temperature and higher than the second temperature and the third temperature is lower than the first temperature and higher than the second temperature after the indoor ambient temperature is higher than or equal to the first temperature and the air is supplied at the remote air supply angle, and control the lower outlet duct baffle to move to close the lower outlet and supply air at the wide-angle breeze air supply angle when the third temperature is lower than the second temperature.
Further, the air conditioner further comprises a driving mechanism, which is used for controlling the movement of the lower air outlet air duct baffle plate to open the lower air outlet and enable the upper air outlet to supply air at the wide-angle breeze air supply angle when the air conditioner is started and in the heating mode and if the indoor environment temperature is lower than a fourth temperature; if the indoor environment temperature is greater than or equal to the fourth temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at the remote air supply angle.
Furthermore, the driving mechanism is further configured to, after the air conditioner is turned on, keep the lower outlet in an open state and enable the upper outlet to supply air at the remote air supply angle if the indoor environment temperature rises to be equal to or higher than a fifth temperature.
According to another aspect of the embodiments of the present invention, there is also provided an air conditioner control method, where the air conditioner includes: go up air outlet and lower air outlet, go up air outlet motion air-out grid and lower air outlet wind channel baffle, above-mentioned last air outlet motion air-out grid sets up on above-mentioned air outlet, above-mentioned lower air outlet wind channel baffle sets up at above-mentioned air outlet down, wherein, above-mentioned method includes: controlling the upper air outlet to move the air outlet grille to gather towards the middle of the upper air outlet or disperse towards the two ends of the upper air outlet according to the indoor environment temperature so as to enable the upper air outlet to realize air supply modes with different air supply angles; and controlling the movement of the lower air outlet air duct baffle according to the indoor environment temperature so as to open or close the lower air outlet.
Further, the air supply angle of the upper air outlet includes: a long-distance air supply angle and a wide-angle breeze air supply angle.
Further, the method further comprises: when the air conditioner is started and in a cooling mode, if the indoor environment temperature is greater than or equal to a first temperature, controlling the movement of the lower air outlet air duct baffle plate to open the lower air outlet and enable the upper air outlet to supply air by adopting the remote air supply angle; if the indoor environment temperature is less than or equal to a second temperature, keeping the lower air outlet duct baffle plate still to close the lower air outlet and enable the upper air outlet to supply air by adopting the wide-angle breeze air supply angle; if the indoor environment temperature is lower than the first temperature and higher than the second temperature, the lower air outlet duct baffle is kept still, so that the lower air outlet is closed, the upper air outlet firstly adopts the remote air supply angle for air supply, and after the indoor environment temperature is lower than the second temperature, the air supply is carried out by adopting the wide-angle breeze air supply angle.
Further, the method further comprises: after the air conditioner is started, after the indoor environment temperature is greater than or equal to the first temperature and the upper air outlet supplies air by adopting the remote air supply angle, if the indoor environment temperature is close to a third temperature, when the third temperature is lower than the first temperature and higher than the second temperature, the lower air outlet air duct baffle is controlled to move so as to close the lower air outlet and enable the upper air outlet to continue to supply air by adopting the remote air supply angle, and when the third temperature is lower than the second temperature, the lower air outlet air duct baffle is controlled to move so as to close the lower air outlet and enable the upper air outlet to supply air by adopting the wide-angle breeze air supply angle.
Further, the method further comprises: when the air conditioner is started and in the heating mode, if the indoor environment temperature is lower than a fourth temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at the wide-angle breeze air supply angle; if the indoor environment temperature is greater than or equal to the fourth temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at the remote air supply angle.
Further, the method further comprises: after the air conditioner is started, if the indoor environment temperature rises and is greater than or equal to a fifth temperature, the lower air outlet is kept in an open state, and the upper air outlet supplies air by adopting the remote air supply angle.
In the embodiment of the present invention, the air conditioner includes, in a manner that a lower outlet is provided and the open/close states of the lower outlet and an upper outlet are controlled according to different indoor ambient temperatures: the upper air outlet moving air outlet grille is arranged on the upper air outlet and can be gathered towards the middle of the upper air outlet or spread towards the two ends of the upper air outlet, so that the upper air outlet realizes air supply modes with different air supply angles; the lower air outlet air duct baffle is arranged at the lower air outlet, so that the lower air outlet can be opened or closed, and the aim of enabling an indoor temperature field to be uniform during the operation of the air conditioner is fulfilled, thereby realizing the technical effect of improving the comfort degree of a human body, and further solving the technical problem of non-uniformity of the indoor temperature field during the operation of the air conditioner in the related art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of an alternative air conditioner according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating control of air conditioning supply during an alternative cooling mode according to an embodiment of the present invention;
FIG. 3 is a flow chart illustrating control of air conditioning supply during an alternative heating mode according to embodiments of the present invention;
FIG. 4 is a rear elevational view of an alternative air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic view of air outlets at an upper outlet and a lower outlet of an alternative air conditioner according to an embodiment of the present invention;
fig. 6(a) is a schematic view of an alternative air conditioner according to an embodiment of the present invention, in which an upper outlet moving outlet grille gathers and supplies air to the middle;
fig. 6(b) is a schematic view of an alternative air conditioner according to an embodiment of the present invention, in which the moving outlet grille at the upper outlet gathers and supplies air to the middle;
fig. 7 is a schematic view of an alternative air conditioner according to an embodiment of the present invention, in which an upper outlet moves an outlet grille to supply air to two ends;
fig. 8(a) is a sectional view of a driving mechanism of an alternative air conditioner according to an embodiment of the present invention;
fig. 8(b) is a sectional view of a driving mechanism of an alternative air conditioner according to an embodiment of the present invention;
fig. 9 is a flowchart of an alternative air conditioner control method according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided an apparatus embodiment of an air conditioner.
Fig. 1 is a schematic view of an alternative air conditioner according to an embodiment of the present invention, as shown in fig. 1, including: an upper air outlet 102 and a lower air outlet 104, wherein the upper air outlet moves an air outlet grille (an air outlet grille 106) and a lower air outlet duct baffle (not shown in the figure), wherein the air outlet grille 106 is arranged on the upper air outlet 102 and can be gathered in the middle of the upper air outlet 102 or spread towards two ends of the upper air outlet 102, so that the upper air outlet realizes air supply modes with different air supply angles; the lower outlet duct baffle 108 is disposed at the lower outlet 104, and can open or close the lower outlet 104.
As an alternative embodiment, the air conditioner of the present invention may be a cylinder type air conditioner. In the embodiment of the invention, the air duct arrangement and the structural space arrangement in the cylindrical vertical air conditioner are optimized, the upper air outlet at the upper part of the air conditioner is matched with the upper air outlet to move the air outlet grille, the air supply in a wide area of 180 degrees at the upper part of the air conditioner is realized, the lower air outlet at the lower part of the air conditioner is matched with the lower air outlet air duct baffle and the air outlet movement driving mechanism, the opening and closing of the lower air outlet can be intelligently controlled, the uniformity of an indoor temperature field is realized, and the comfort level of a human body is improved.
In the embodiment of the present invention, the air conditioner includes, in a manner that a lower outlet is provided and the open/close states of the lower outlet and an upper outlet are controlled according to different indoor ambient temperatures: the upper air outlet moving air outlet grille is arranged on the upper air outlet and can be gathered towards the middle of the upper air outlet or spread towards the two ends of the upper air outlet, so that the upper air outlet realizes air supply modes with different air supply angles; the lower air outlet air duct baffle is arranged at the lower air outlet, so that the lower air outlet can be opened or closed, and the aim of enabling an indoor temperature field to be uniform during the operation of the air conditioner is fulfilled, thereby realizing the technical effect of improving the comfort degree of a human body, and further solving the technical problem of non-uniformity of the indoor temperature field during the operation of the air conditioner in the related art.
As an alternative embodiment, the air supply angle of the upper air outlet includes: a long-distance air supply angle and a wide-angle breeze air supply angle.
The air supply is carried out at a long-distance air supply angle, so that the problems of small air supply area and non-uniform indoor temperature field of a common cylindrical cabinet machine can be solved, large-range air supply is realized, the uniformity of the indoor temperature field is improved, and the comfort level of a human body is improved.
As an optional embodiment, the air conditioner further includes a driving mechanism, configured to drive the lower air outlet duct baffle to move when the air conditioner is turned on and in the cooling mode, if the indoor environment temperature is greater than or equal to the first temperature, so that the lower air outlet is opened, and the upper air outlet supplies air at a remote air supply angle; if the indoor environment temperature is less than or equal to the second temperature, keeping the lower air outlet air duct baffle plate still to close the lower air outlet and enable the upper air outlet to supply air at a wide-angle breeze air supply angle; if the indoor environment temperature is lower than the first temperature and higher than the second temperature, the lower air outlet air duct baffle is kept still, so that the lower air outlet is closed, the upper air outlet firstly adopts a remote air supply angle for air supply, and after the indoor environment temperature is lower than the second temperature, the air supply is carried out by adopting a wide-angle breeze air supply angle.
As an optional embodiment, the driving mechanism is further configured to, after the air conditioner is turned on, control the lower air outlet duct baffle to move when the third temperature is lower than the first temperature and higher than the second temperature after the indoor ambient temperature is greater than or equal to the first temperature and the upper air outlet is caused to supply air at the remote air supply angle, so that the lower air outlet is closed and the upper air outlet continues to supply air at the remote air supply angle, and control the lower air outlet duct baffle to move when the third temperature is lower than the second temperature so that the lower air outlet is closed and the upper air outlet supplies air at the wide-angle breeze air supply angle.
For example, as shown in fig. 2, in the cooling mode, when the T-ring (the T-ring represents the indoor environment temperature) >32 ℃ is turned on, the lower air outlet is opened, the upper and lower air outlets simultaneously discharge air, the air discharge amount is increased, the upper air outlet supplies air at a long-distance air supply angle, the indoor temperature can be rapidly reduced, and when the indoor temperature is high, the upper air outlet supplies air at a long-distance air supply angle, so that a human body at a position far away from the air conditioner can also blow cold air, thereby improving the comfort of the human body. When the temperature of the indoor environment reaches the human body comfortable temperature range when the temperature T ring is less than or equal to 28 ℃ during starting, the lower air outlet is closed, the upper air outlet is rotated to a wide-angle breeze air supply angle, the air supply range is enlarged, the air supply distance is short, discomfort caused by long-time cold air blowing of a human body is prevented, and meanwhile, the uniformity of an indoor temperature field is improved. If the temperature is more than 28 ℃ and less than 32 ℃ when the machine is started, the T ring shows that the indoor temperature is not too high, the lower air outlet is kept in a closed state, the upper air outlet firstly supplies air according to a remote air supply angle, cold air is firstly blown to improve the comfort of a human body, and when the T ring is less than or equal to 28 ℃, the upper air outlet is rotated to a wide-angle breeze air supply angle to supply air, so that the uniformity of an indoor temperature field is improved. When the T-ring is not more than 28 ℃ when the air conditioner is started, the indoor temperature is not high, the lower air outlet is kept in a closed state, the upper air outlet is directly at a wide-angle breeze angle, the indoor temperature uniformity is realized, and cold air is prevented from directly blowing people.
As an optional embodiment, the air conditioner further includes a driving mechanism, configured to, when the air conditioner is turned on and in the heating mode, control the movement of the lower air outlet duct baffle if the indoor environment temperature is lower than a fourth temperature, so that the lower air outlet is opened, and the upper air outlet supplies air at a wide-angle breeze air supply angle; if the indoor environment temperature is greater than or equal to the fourth temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at a remote air supply angle.
As an optional embodiment, the driving mechanism is further configured to, after the air conditioner is turned on, keep the lower air outlet open and enable the upper air outlet to supply air at a remote air supply angle if the indoor environment temperature rises and is greater than or equal to a fifth temperature.
For example, as shown in fig. 3, in the heating mode, when the T-ring is less than 10 ℃ during startup, the indoor environment temperature is low, in order to quickly raise the indoor temperature, the lower air outlet needs to be opened, and the upper air outlet adopts a wide-angle breeze air supply angle, so as to avoid that the air outlet temperature is not high during startup and a human body blows cold air. The lower air outlet is close to the ground and blows out horizontally, carpet type air supply is carried out, the upper air outlet and the lower air outlet simultaneously blow out, the air output is increased, the heating capacity is increased, and rapid heating is realized. When the T ring is more than or equal to 20 ℃, the indoor temperature basically reaches the range of a human body comfortable area, at the moment, the upper air outlet is switched to supply air at a remote air supply angle, the air outlet is reduced, the air quantity is reduced, the air pressure is increased, the air supply distance between the upper air outlet and the lower air outlet is increased, the ground air supply distance of the lower part is long, hot air floats upwards by virtue of buoyancy, no wind sense is generated, the air supply distance of the upper part is increased, the indoor temperature field is more uniform, and the human body comfort is improved. When the temperature of the T ring is more than or equal to 10 ℃ during starting, the indoor load is not high, the lower air outlet is opened at the moment, the upper air outlet directly adopts a remote air supply angle to supply air, the distance between the upper air outlet and the lower air outlet is the farthest, the mixing of air outlet of the air conditioner and indoor air is accelerated, and the uniformity of an indoor temperature field is realized.
In addition, fig. 4 is a rear front view of an alternative air conditioner according to an embodiment of the present invention; fig. 5 is a schematic view of air outlets at an upper outlet and a lower outlet of an alternative air conditioner according to an embodiment of the present invention; fig. 6(a) is a schematic view of an alternative air conditioner according to an embodiment of the present invention, in which an upper outlet moving outlet grille gathers and supplies air to the middle; fig. 6(b) is a schematic view of an alternative air conditioner according to an embodiment of the present invention, in which the moving outlet grille at the upper outlet gathers and supplies air to the middle; fig. 7 is a schematic view of an alternative air conditioner according to an embodiment of the present invention, in which an upper outlet moves an outlet grille to supply air to two ends; fig. 8(a) is a sectional view of a driving mechanism of an alternative air conditioner according to an embodiment of the present invention; fig. 8(b) is a sectional view of a driving mechanism of an alternative air conditioner according to an embodiment of the present invention.
Example 2
In accordance with an embodiment of the present invention, there is provided a method embodiment of an air conditioning control method, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system, such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that presented herein.
Fig. 9 is a flowchart of an alternative air conditioner control method according to an embodiment of the present invention, and the air conditioner includes: the air conditioner comprises an upper air outlet and a lower air outlet, wherein the upper air outlet moves an air outlet grid and a lower air outlet air duct baffle, the upper air outlet moves the air outlet grid and is arranged at the upper air outlet, and the lower air outlet air duct baffle is arranged at the lower air outlet, wherein as shown in fig. 9, the method comprises the following steps:
step S902, controlling the upper air outlet to move the air outlet grille to gather towards the middle of the upper air outlet or disperse towards two ends of the upper air outlet according to the indoor environment temperature so as to enable the upper air outlet to realize air supply modes with different air supply angles;
step S904, controlling the movement of the lower air outlet duct baffle according to the indoor ambient temperature, so as to open or close the lower air outlet.
As an alternative embodiment, the air conditioner of the present invention may be a cylinder type air conditioner. In the embodiment of the invention, the air duct arrangement and the structural space arrangement in the cylindrical vertical air conditioner are optimized, the upper air outlet at the upper part of the air conditioner is matched with the upper air outlet to move the air outlet grille, the air supply in a wide area of 180 degrees at the upper part of the air conditioner is realized, the lower air outlet at the lower part of the air conditioner is matched with the lower air outlet air duct baffle and the air outlet movement driving mechanism, the opening and closing of the lower air outlet can be intelligently controlled, the uniformity of an indoor temperature field is realized, and the comfort level of a human body is improved.
In the embodiment of the present invention, the air conditioner includes, in a manner that a lower outlet is provided and the open/close states of the lower outlet and an upper outlet are controlled according to different indoor ambient temperatures: the upper air outlet moving air outlet grille is arranged on the upper air outlet and can be gathered towards the middle of the upper air outlet or spread towards the two ends of the upper air outlet, so that the upper air outlet realizes air supply modes with different air supply angles; the lower air outlet air duct baffle is arranged at the lower air outlet, so that the lower air outlet can be opened or closed, and the aim of enabling an indoor temperature field to be uniform during the operation of the air conditioner is fulfilled, thereby realizing the technical effect of improving the comfort degree of a human body, and further solving the technical problem of non-uniformity of the indoor temperature field during the operation of the air conditioner in the related art.
As an alternative embodiment, the air supply angle of the upper air outlet includes: a long-distance air supply angle and a wide-angle breeze air supply angle.
The air supply is carried out at a long-distance air supply angle, so that the problems of small air supply area and non-uniform indoor temperature field of a common cylindrical cabinet machine can be solved, large-range air supply is realized, the uniformity of the indoor temperature field is improved, and the comfort level of a human body is improved.
As an optional embodiment, the method further includes: when the air conditioner is started and in a cooling mode, if the indoor environment temperature is greater than or equal to a first temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at a remote air supply angle; if the indoor environment temperature is less than or equal to the second temperature, keeping the lower air outlet air duct baffle plate still to close the lower air outlet and enable the upper air outlet to supply air at a wide-angle breeze air supply angle; if the indoor environment temperature is lower than the first temperature and higher than the second temperature, the lower air outlet air duct baffle is kept still, so that the lower air outlet is closed, the upper air outlet firstly adopts a remote air supply angle for air supply, and after the indoor environment temperature is lower than the second temperature, the air supply is carried out by adopting a wide-angle breeze air supply angle.
As an optional embodiment, the method further includes: after the air conditioner is started, when the indoor environment temperature is greater than or equal to the first temperature and the upper air outlet supplies air by adopting a remote air supply angle, if the indoor environment temperature is higher than a third temperature, when the third temperature is lower than the first temperature and higher than the second temperature, the lower air outlet air channel baffle is controlled to move, so that the lower air outlet is closed, the upper air outlet continues to supply air by adopting the remote air supply angle, and when the third temperature is lower than the second temperature, the lower air outlet air channel baffle is controlled to move, so that the lower air outlet is closed, and the upper air outlet supplies air by adopting a wide-angle breeze air supply angle.
For example, as shown in fig. 2, in the cooling mode, when the T-ring (the T-ring represents the indoor environment temperature) >32 ℃ is turned on, the lower air outlet is opened, the upper and lower air outlets simultaneously discharge air, the air discharge amount is increased, the upper air outlet supplies air at a long-distance air supply angle, the indoor temperature can be rapidly reduced, and when the indoor temperature is high, the upper air outlet supplies air at a long-distance air supply angle, so that a human body at a position far away from the air conditioner can also blow cold air, thereby improving the comfort of the human body. When the temperature of the indoor environment reaches the human body comfortable temperature range when the temperature T ring is less than or equal to 28 ℃ during starting, the lower air outlet is closed, the upper air outlet is rotated to a wide-angle breeze air supply angle, the air supply range is enlarged, the air supply distance is short, discomfort caused by long-time cold air blowing of a human body is prevented, and meanwhile, the uniformity of an indoor temperature field is improved. If the temperature is more than 28 ℃ and less than 32 ℃ when the machine is started, the T ring shows that the indoor temperature is not too high, the lower air outlet is kept in a closed state, the upper air outlet firstly supplies air according to a remote air supply angle, cold air is firstly blown to improve the comfort of a human body, and when the T ring is less than or equal to 28 ℃, the upper air outlet is rotated to a wide-angle breeze air supply angle to supply air, so that the uniformity of an indoor temperature field is improved. When the T-ring is not more than 28 ℃ when the air conditioner is started, the indoor temperature is not high, the lower air outlet is kept in a closed state, the upper air outlet is directly at a wide-angle breeze angle, the indoor temperature uniformity is realized, and cold air is prevented from directly blowing people.
As an optional embodiment, the method further includes: when the air conditioner is started and in the heating mode, if the indoor environment temperature is lower than a fourth temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at a wide-angle breeze air supply angle; if the indoor environment temperature is greater than or equal to the fourth temperature, the lower air outlet air duct baffle is controlled to move, so that the lower air outlet is opened, and the upper air outlet supplies air at a remote air supply angle.
As an optional embodiment, the method further includes: after the air conditioner is started, if the indoor environment temperature rises and is greater than or equal to the fifth temperature, the lower air outlet is kept in an open state, and the upper air outlet supplies air at a remote air supply angle.
For example, as shown in fig. 3, in the heating mode, when the T-ring is less than 10 ℃ during startup, the indoor environment temperature is low, in order to quickly raise the indoor temperature, the lower air outlet needs to be opened, and the upper air outlet adopts a wide-angle breeze air supply angle, so as to avoid that the air outlet temperature is not high during startup and a human body blows cold air. The lower air outlet is close to the ground and blows out horizontally, carpet type air supply is carried out, the upper air outlet and the lower air outlet simultaneously blow out, the air output is increased, the heating capacity is increased, and rapid heating is realized. When the T ring is more than or equal to 20 ℃, the indoor temperature basically reaches the range of a human body comfortable area, at the moment, the upper air outlet is switched to supply air at a remote air supply angle, the air outlet is reduced, the air quantity is reduced, the air pressure is increased, the air supply distance between the upper air outlet and the lower air outlet is increased, the ground air supply distance of the lower part is long, hot air floats upwards by virtue of buoyancy, no wind sense is generated, the air supply distance of the upper part is increased, the indoor temperature field is more uniform, and the human body comfort is improved. When the temperature of the T ring is more than or equal to 10 ℃ during starting, the indoor load is not high, the lower air outlet is opened at the moment, the upper air outlet directly adopts a remote air supply angle to supply air, the distance between the upper air outlet and the lower air outlet is the farthest, the mixing of air outlet of the air conditioner and indoor air is accelerated, and the uniformity of an indoor temperature field is realized.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An air conditioner, comprising: an upper air outlet and a lower air outlet, the upper air outlet moves an air outlet grid and a lower air outlet air duct baffle plate, wherein,
the upper air outlet moving air outlet grille is arranged on the upper air outlet and can gather towards the middle of the upper air outlet or disperse towards the two ends of the upper air outlet, so that the upper air outlet realizes air supply modes with different air supply angles;
the lower air outlet air duct baffle is arranged at the lower air outlet and can open or close the lower air outlet,
go up the air supply angle of air outlet includes: a long-distance air supply angle and a wide-angle breeze air supply angle,
the air conditioner also comprises a driving mechanism which is used for driving the air conditioner to work when the air conditioner is started and in a refrigerating mode,
if the indoor environment temperature is greater than or equal to the first temperature, driving the lower air outlet air duct baffle to move so as to open the lower air outlet and enable the upper air outlet to supply air at the remote air supply angle;
if the indoor environment temperature is less than or equal to a second temperature, keeping the lower air outlet air duct baffle stationary so as to close the lower air outlet and enable the upper air outlet to supply air at the wide-angle breeze air supply angle;
if the indoor ambient temperature is less than the first temperature just is greater than the second temperature, then make air outlet wind channel baffle keeps motionless down, so that the air outlet is closed down, and makes it adopts earlier to go up the air outlet remote air supply angle air supply, is less than at indoor ambient temperature behind the second temperature, and then turn to adopt the breeze air supply angle air supply of wide angle.
2. The air conditioner as claimed in claim 1, wherein the driving mechanism is further configured to, after the air conditioner is powered on, supply air to the upper outlet at the remote supply angle when the indoor ambient temperature is greater than or equal to the first temperature and the indoor ambient temperature reaches a third temperature
When the third temperature is lower than the first temperature and higher than the second temperature, the lower air outlet duct baffle is controlled to move so as to close the lower air outlet and enable the upper air outlet to continue to supply air at the remote air supply angle,
and when the third temperature is lower than the second temperature, the air outlet air duct baffle is controlled to move, so that the lower air outlet is closed, and the upper air outlet adopts the wide-angle breeze air supply angle for air supply.
3. The air conditioner of claim 1, further comprising a driving mechanism for driving the air conditioner to operate in the heating mode when the air conditioner is turned on,
if the indoor environment temperature is lower than the fourth temperature, controlling the lower air outlet air duct baffle to move so as to open the lower air outlet and enable the upper air outlet to supply air at the wide-angle breeze air supply angle;
and if the indoor environment temperature is greater than or equal to the fourth temperature, controlling the lower air outlet air duct baffle to move so as to open the lower air outlet and enable the upper air outlet to supply air at the remote air supply angle.
4. The air conditioner according to claim 3, wherein the driving mechanism is further configured to, after the air conditioner is turned on,
and if the indoor environment temperature rises and is more than or equal to the fifth temperature, keeping the lower air outlet in an open state, and enabling the upper air outlet to supply air at the remote air supply angle.
5. An air conditioner control method, characterized in that the air conditioner comprises: the air conditioner comprises an upper air outlet and a lower air outlet, wherein the upper air outlet moves an air outlet grid and a lower air outlet air duct baffle, the upper air outlet moves the air outlet grid and is arranged on the upper air outlet, and the lower air outlet air duct baffle is arranged at the lower air outlet, wherein the air conditioner comprises:
controlling the upper air outlet to move the air outlet grille to gather towards the middle of the upper air outlet or disperse towards the two ends of the upper air outlet according to the indoor environment temperature so as to enable the upper air outlet to realize air supply modes with different air supply angles;
controlling the movement of the lower air outlet air duct baffle according to the indoor environment temperature to open or close the lower air outlet,
go up the air supply angle of air outlet includes: a long-distance air supply angle and a wide-angle breeze air supply angle,
the method further comprises the following steps: when the air conditioner is started and in the cooling mode,
if the indoor environment temperature is greater than or equal to the first temperature, controlling the lower air outlet air duct baffle to move so as to open the lower air outlet and enable the upper air outlet to supply air at the remote air supply angle;
if the indoor environment temperature is less than or equal to a second temperature, keeping the lower air outlet air duct baffle stationary so as to close the lower air outlet and enable the upper air outlet to supply air at the wide-angle breeze air supply angle;
if the indoor ambient temperature is less than the first temperature just is greater than the second temperature, then make air outlet wind channel baffle keeps motionless down, so that the air outlet is closed down, and makes it adopts earlier to go up the air outlet remote air supply angle air supply, is less than at indoor ambient temperature behind the second temperature, and then turn to adopt the breeze air supply angle air supply of wide angle.
6. The method of claim 5, further comprising: after the air conditioner is started, the indoor environment temperature is greater than or equal to the first temperature, the upper air outlet supplies air at the remote air supply angle, and if the indoor environment temperature reaches a third temperature
When the third temperature is lower than the first temperature and higher than the second temperature, the lower air outlet duct baffle is controlled to move so as to close the lower air outlet and enable the upper air outlet to continue to supply air at the remote air supply angle,
and when the third temperature is lower than the second temperature, the air outlet air duct baffle is controlled to move, so that the lower air outlet is closed, and the upper air outlet adopts the wide-angle breeze air supply angle for air supply.
7. The method of claim 5, further comprising: when the air conditioner is started and in the heating mode,
if the indoor environment temperature is lower than the fourth temperature, controlling the lower air outlet air duct baffle to move so as to open the lower air outlet and enable the upper air outlet to supply air at the wide-angle breeze air supply angle;
and if the indoor environment temperature is greater than or equal to the fourth temperature, controlling the lower air outlet air duct baffle to move so as to open the lower air outlet and enable the upper air outlet to supply air at the remote air supply angle.
8. The method of claim 7, further comprising: after the air conditioner is turned on,
and if the indoor environment temperature rises and is more than or equal to the fifth temperature, keeping the lower air outlet in an open state, and enabling the upper air outlet to supply air at the remote air supply angle.
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| CN107238173B (en) * | 2017-05-19 | 2018-12-07 | 珠海格力电器股份有限公司 | Air conditioner, control method and device thereof, storage medium and processor |
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| CN115875817A (en) * | 2022-12-06 | 2023-03-31 | 珠海格力电器股份有限公司 | Air supply control method and device for floor type air conditioner |
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