CN110410929B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN110410929B CN110410929B CN201910703521.6A CN201910703521A CN110410929B CN 110410929 B CN110410929 B CN 110410929B CN 201910703521 A CN201910703521 A CN 201910703521A CN 110410929 B CN110410929 B CN 110410929B
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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
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner and a control method thereof, and relates to the technical field of air conditioners. The air conditioner comprises at least two air outlet parts with adjustable air outlet directions, and the control method of the air conditioner comprises the steps of judging whether the air conditioner meets a preset condition or not, and controlling the at least two air outlet parts to supply air in a state that the air outlet directions are opposite or intersected under the condition that the air conditioner meets the preset condition. Whether the wind sensation needs to be reduced or not is judged by judging whether the preset condition is met or not, when the air conditioner meets the preset condition, the air outlet directions of the two air outlet parts are adjusted to be opposite or intersected, air flows sent out by the two air outlet parts can be mutually offset, the total momentum of the air flows sent out by the air conditioner is reduced, and therefore the discomfort caused by the air flows directly blown by a user is relieved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method thereof.
Background
When the existing air conditioner is used for supplying air, people on a flow path of cold air or hot air easily feel uncomfortable feeling because cold air or hot air is blown directly. Even if some air conditioners can control the air deflector to reciprocate so as to change the blowing direction of cold air and hot air, when the air supply path is moved to the position of a human body, the discomfort of people on the air supply path due to the direct blowing of the cold air and the hot air still can be caused.
Disclosure of Invention
The problem to be improved by the invention is that the existing air conditioner is easy to cause discomfort to users due to direct blowing.
To solve the above problems, the present invention provides an air conditioner and a control method thereof.
In a first aspect, an embodiment of the present invention provides a method for controlling an air conditioner, where the air conditioner includes at least two air outlet portions with adjustable air outlet directions, and the method for controlling the air conditioner includes:
judging whether the air conditioner meets a preset condition or not;
and under the condition that the air conditioner meets the preset condition, controlling the air supply of the at least two air outlet parts in the state that the air outlet directions are opposite or intersected.
The technical scheme has the beneficial effects that whether the wind sensation needs to be reduced or not is judged by judging whether the preset condition is met or not. When the air conditioner meets the preset condition, the air outlet directions of the two air outlet parts are adjusted to be opposite or intersected, and the air flows sent out by the two air outlet parts can be mutually offset, so that the total momentum of the air flows sent out by the air conditioner is reduced, and the discomfort of a user caused by the directly blown air flow is relieved.
In an alternative embodiment of the present invention, the preset conditions include: the temperature of the environment where the air conditioner is located reaches a first preset temperature, and/or the duration of continuous air supply of the air conditioner reaches a preset duration.
The beneficial effects of this technical scheme lie in, reach the prerequisite that first preset temperature comes as the default condition to reach with the ambient temperature that the air conditioner was located, mean that first preset temperature can be set for to be close or equal to the expectation temperature, when reaching first preset temperature, the user does not need stronger air convection to come quick adjustment ambient temperature, adjusts the air-out direction of air-out portion in order to reduce the wind sense this moment, makes user experience better. Or when the continuous air supply time reaches the preset time, the temperature of the environment where the air conditioner is located is considered to be close to the expected temperature, the environment temperature is adjusted quickly without strong convection, the air outlet direction of the air outlet portion is adjusted to reduce the wind sensation, and the wind sensation can be reduced under the condition that the temperature is proper.
In an alternative embodiment of the present invention, the preset conditions include: and receiving a low-wind-sense air supply instruction of a user.
The beneficial effects of this technical scheme lie in, the air conditioner can come the air-out direction of control air-out portion according to user's instruction to reduce the wind sense.
In an alternative embodiment of the present invention, the control method of the air conditioner further includes: and selecting the number of the opened air outlet parts according to the temperature of the environment where the air conditioner is positioned.
The beneficial effects of this technical scheme lie in, the air conditioner can be according to the temperature of environment, and the number of the air-out portion that needs the air supply is judged, when not needing all air-out portion air supplies, can select one of them or several air-out portion to supply air, can reduce total air output like this, reduces the wind sense, also is favorable to reducing the equipment loss simultaneously.
In an optional embodiment of the present invention, the air outlet portion has an air outlet with an adjustable size, and the control method of the air conditioner further includes: and when the temperature of the environment where the air conditioner is positioned reaches a second preset temperature, reducing the size of the air outlet part.
The beneficial effect of this technical scheme lies in, when the ambient temperature that the air conditioner was located reached the second and predetermines the temperature, can reduce the air outlet and reduce the air flow, and then reduce the wind sense. Thus, the second preset temperature may be set to be close to or equal to the desired temperature, where strong convection is not required to quickly adjust the ambient temperature.
In an optional embodiment of the present invention, the air conditioner further includes a humidifier, and the control method of the air conditioner further includes:
acquiring the humidity of the environment where the air conditioner is located;
and starting the humidifier under the condition that the humidity of the environment where the air conditioner is located is less than or equal to the preset humidity.
The beneficial effects of this technical scheme lie in, when the environment is comparatively dry, the air conditioner can judge by oneself and open the humidifier to improve the humidity of air, thereby further improve user's comfort level.
In an optional embodiment of the present invention, the air conditioner further includes a human body detection device for acquiring a user location, and the control method of the air conditioner further includes:
and adjusting the air outlet direction of the air outlet part according to the position of the user.
This technical scheme's beneficial effect lies in, when the air-out direction of air-out portion is towards the user, in order to avoid directly blowing to the user, air-out portion can adjust the air-out direction by oneself to avoid the user, thereby improve user's comfort level.
In an optional embodiment of the present invention, before the step of determining whether the air conditioner satisfies the preset condition, the method for controlling an air conditioner further includes:
and controlling the air conditioner to supply air, wherein the air outlet directions of the air outlet parts are consistent.
The technical scheme has the beneficial effects that before the condition whether the air conditioner is preset is judged, each air outlet part of the air conditioner supplies air in a uniform direction. Thus, the convection of the environment where the air conditioner is located is enhanced, and the efficiency of steam temperature regulation is enhanced. Further, if the preset condition is met, the air outlet direction of the air outlet part is adjusted to reduce the wind sensation, and if the preset condition is not met, air supply can be continuously carried out in the current air supply mode.
In a second aspect, an embodiment of the present invention further provides an air conditioner, including a controller, a driving mechanism, and at least two air outlet portions with adjustable air outlet directions, where the driving mechanism is configured to adjust the air outlet direction of the air outlet portions, the controller is electrically connected to the driving mechanism, and the controller is configured to:
and judging whether the air conditioner meets a preset condition or not, and controlling the air supply of the at least two air outlet parts in a state that the air outlet directions are opposite or intersected under the condition that the air conditioner meets the preset condition.
The beneficial effects of this technical scheme are the same with the control method effect of the air conditioner of aforementioned first aspect, and when the air conditioner satisfied the preset condition, adjust the air-out direction of two air-out portions for relative or crossing, can make the air current that two air-out portions sent offset each other to reduce the total momentum of the air current that the air conditioner sent, thereby alleviate the uncomfortable sense that the user produced because of receiving the air current of directly blowing.
In an optional embodiment of the present invention, the air outlet portions include a first air outlet and a second air outlet, the air outlet directions of the first air outlet and the second air outlet are different, the driving mechanism is configured to selectively open the first air outlet or the second air outlet to adjust the air outlet direction of the air outlet portions, and the air outlet directions of the second air outlets of two adjacent air outlet portions are opposite or intersect; or the air outlet part can rotate relative to the shell of the air conditioner, and the driving mechanism is used for driving the air outlet part to rotate so as to adjust the air outlet direction of the air outlet part. The air outlet direction of the air outlet part can be simply and stably adjusted by selecting the air outlet or rotating the air outlet part.
Drawings
Fig. 1 is a block diagram of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an air outlet portion according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a method for controlling an air conditioner according to an embodiment of the present invention.
Description of reference numerals:
010-an air conditioner; 011-a housing; 100-an air outlet part; 110-a first air outlet; 120-a second air outlet; 130-a first gate; 140-a second gate; 200-a heat exchange assembly; 300-a fan; 400-a drive mechanism; 500-a temperature sensor; 600-a humidity sensor; 700-a humidifier; 800-an input device; 900-controller.
Detailed Description
The operation modes of the existing air conditioners on the market are often single. For example, when the air conditioner is operated, cold air or hot air is blown out from the outlet port of the air conditioner through the air guide plate, whereas the position of the outlet port of the air conditioner is fixed. If the air deflector is fixed, the cold air or the hot air can only flow in one direction, and if the human body is in the flow path of the cold air or the hot air, discomfort is caused by direct blowing of cold air or hot air. In some air conditioners, although the reciprocating motion of the air deflector can be controlled, the blowing direction of cold air and hot air is continuously changed in a sweeping manner. However, the movement space of the air deflector is limited, so that cold air or hot air can be swept in a specific space, and people in the space can still feel uncomfortable due to the fact that the people are constantly subjected to cold air or hot air to blow directly.
In view of this, embodiments of the present invention provide an air conditioner and a control method thereof to solve the problem that the air supply manner of the air conditioner in the related art causes discomfort to a user. In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Fig. 1 is a block diagram of an air conditioner 010 according to an embodiment of the present invention. The air conditioner 010 of the embodiment of the present invention includes a housing 011, an air outlet portion 100, a heat exchange assembly 200, a fan 300, a driving mechanism 400, a temperature sensor 500, a humidity sensor 600, a humidifier 700, an input device 800, and a controller 900. The heat exchange assembly 200 and the fan 300 are arranged in the housing 011, the fan 300 provides power for the circulation of gas, and the gas subjected to heat exchange in the air conditioner 010 is blown down by the fan 300 and blown to the target space through the air outlet part 100, so that the temperature of the target space is adjusted to the target temperature expected to be reached by a user. The target space here is a space requiring temperature (or humidity) adjustment by the air conditioner 010. In this embodiment, the air outlet direction of each air outlet portion 100 can be adjusted by the driving mechanism 400.
Fig. 2 is a schematic structural diagram of an air conditioner 010 according to an embodiment of the present invention. Referring to fig. 2, the air conditioner 010 of the present embodiment includes three air outlet portions 100 arranged at intervals, the air outlet portions 100 are disposed on the housing 011 and are communicated with the cavity inside the housing 011, and the air after heat exchange is sent out from the air outlet portions 100 under the blowing action of the fan 300. In other alternative embodiments, the number and arrangement of the air outlet portions 100 are not limited to the above form, and may be set according to actual conditions, as long as it is ensured that the two air outlet portions 100 can supply air oppositely or in an intersecting manner.
Fig. 3 is a schematic structural diagram of the air outlet portion 100 according to an embodiment of the present invention. As shown in fig. 3, in the present embodiment, each air outlet portion 100 has a first air outlet 110 and two second air outlets 120, the two second air outlets 120 are located at two sides of the first air outlet 110, and the air outlet directions (the directions of the dotted arrows in the figure) of the first air outlet 110 and the second air outlet 120 form an included angle. Optionally, the air outlet direction of the first air outlet 110 (i.e. the downward direction in fig. 2) is perpendicular to the arrangement direction of the three air outlet portions 100 (i.e. the left-right direction in fig. 2). Optionally, the air supply paths of the two second air outlets 120 belonging to the same air outlet portion 100 are symmetrically arranged at two sides of the first air outlet 110.
In this embodiment, the air outlet direction of the air outlet portion 100 can be adjusted by selecting different air outlets for air outlet.
As shown in fig. 3, a first shutter 130 and a second shutter 140 may be disposed in the air outlet portion 100. The first shutter 130 and the second shutter 140 are movably disposed in the air outlet portion 100, and can be driven by a driving mechanism 400 (not shown in fig. 3) to open or close the passages corresponding to the first air outlet 110 and the second air outlet 120. In the present embodiment, the first shutter 130 is used to open or close the first air outlet 110, and the second shutter 140 is used to open or close the second air outlet 120.
Of course, in other embodiments of the present invention, more air outlets with different air outlet directions may be disposed on the air outlet portion 100 to achieve adjustment in more directions.
As shown in fig. 2, in the present embodiment, the air outlet directions of the second air outlet 120 and the first air outlet 110 form a certain included angle, and the air outlet directions of the second air outlets 120 on the sides of the two adjacent air outlet portions 100 close to each other intersect. It should be understood that, in this embodiment, the intersection of the air outlet directions of the two air outlets means that the air supply paths intersect, that is, the air flow directions sent out by the two air outlets are different and can intersect. In other embodiments, the air outlet directions of the second air outlets 120 of two adjacent air outlet portions 100 may also be opposite, so that the air flows sent out can be cancelled out to the greatest extent, thereby reducing the wind sensation of the user.
Further, the air outlet portion 100 of the present embodiment is telescopically disposed in the housing 011 of the air conditioner 010, and extends out of the housing 011 when the air conditioner is in operation; when the air conditioner stops operating, the air conditioner retracts into the housing 011. This is favorable to protecting the air outlet portion 100 when the air conditioner is idle, and is more beautiful. The function of controlling the extending and retracting of the air outlet portion 100 can be realized by a corresponding driving member (not shown in the figure), for example, the driving member can be a linear motor; the air outlet portion 100 and the housing 011 can be slidably engaged with each other by a slide rail (not shown).
Optionally, the air outlet size of the air-out portion 100 can be adjusted, specifically in this embodiment, the sizes of the first air outlet 110 and the second air outlet 120 can be adjusted, so that even if the air-out direction of the air-out portion 100 is not adjusted, the air volume can still be adjusted by adjusting the size of the air outlet, when the air outlet is adjusted, the corresponding air volume is reduced, and the wind sensation is smaller. Specifically, the size of the air outlet can be adjusted by a grid plate (not shown in the figure) with holes, the grid plate comprises a plurality of areas, and the hole density and the hole size of each area are different. The grid plates in different areas are moved into the channel of the air outlet part 100 to be separated, so that the size of an actual air outlet is changed, and the total air outlet area of the air outlet is the total area of holes in the corresponding area of the grid plates. Of course, in other alternative embodiments, the size of the air outlet may also be adjusted by using a partition movably disposed on the air outlet portion 100, and the size of the air outlet may be adjusted by adjusting the area of the partition blocking the air duct.
In other embodiments of the present invention, the air outlet portion 100 may be configured to be rotatable with respect to the housing 011 of the air conditioner 010, and the driving mechanism 400 is configured to drive the air outlet portion 100 to rotate to adjust the air outlet direction of the air outlet portion 100. In these embodiments, only one air outlet of the air outlet portion 100 is required, and the size adjustment and the telescopic function thereof can be referred to the embodiment of fig. 2, which is not described herein again.
Referring to fig. 2, the number of the humidifiers 700 is two, and the humidifiers 700 are disposed outside the housing 011 and between the adjacent air outlets 100. The humidifier 700 is disposed between the air outlet portions 100, so that the wet mist generated by the humidifier 700 can be better brought to a target area by the air sent out by the air outlet portions 100, which is beneficial to more uniformly adjusting the humidity of the whole environment. In other embodiments of the present invention, the number and the installation position of the humidifiers 700 may be adjusted accordingly.
It should be noted that the humidity sensor 600 is disposed at a certain interval from the humidifier 700 to avoid being directly affected by the mist released from the humidifier 700; similarly, the temperature sensor 500 should be spaced from the air outlet of the air outlet 100 to prevent the air from directly affecting the temperature sensor 500.
In this embodiment, the human body detection means is arranged to detect the position of the user. It should be understood that the location of the user here is where the user is located within the target space. The human body detection device feeds back the position of the user in the target space to the controller 900, so that the controller 900 can control the direction of the air supply, thereby adjusting the user experience. Specifically, the human body detection device may be a camera device, and the position of the user is obtained through an image processing technology; the human body detection device can also be an infrared device, and the position of the user is acquired through a thermal imaging principle.
In this embodiment, the input device 800 may be a button, a touch screen, or the like, through which a user may input an instruction, but the input device 800 may further include a receiver for receiving a signal of a remote controller.
The controller 900 according to the embodiment of the present invention is electrically connected to the fan 300, the heat exchange assembly 200, the driving mechanism 400, the temperature sensor 500, the humidity sensor 600, the humidifier 700, and the input device 800, and is capable of receiving data fed back by the temperature sensor 500 and the humidity sensor 600 and controlling corresponding components to perform corresponding operations. In this embodiment, the controller 900 is configured to determine whether the air conditioner 010 satisfies a preset condition, and control two adjacent air outlet portions 100 to supply air in a state where the air outlet directions are opposite or intersected when the air conditioner 010 satisfies the preset condition. The air outlet directions of the two air outlet parts 100 are adjusted to be opposite or intersected, so that the air flows sent by the two air outlet parts 100 can be mutually offset, the total momentum of the air flows sent by the air conditioner 010 is reduced, and the discomfort of a user caused by the directly blown air flow is relieved.
Fig. 4 is a flowchart illustrating a method for controlling an air conditioner according to an embodiment of the present invention. Referring to fig. 4 in combination with the above drawings, a control method of an air conditioner according to an embodiment of the present invention includes:
and step S100, judging whether the air conditioner meets a preset condition.
Specifically, the preset condition may include that the temperature of the environment where the air conditioner 010 is located reaches a first preset temperature, and/or the duration of the air supply of the air conditioner 010 reaches a preset duration. Taking the air conditioner 010 provided by the embodiment of the present invention as an example, the controller 900 may obtain the temperature of the environment where the air conditioner 010 is located from the temperature sensor 500 in real time, and the temperature may also be used to represent the temperature of the target space. That is, after the temperature of the target space reaches the first preset temperature, it is considered that the air conditioner 010 satisfies the preset condition. The first preset temperature may be set according to the target temperature to be equal to or close to the target temperature. The target temperature is the ambient temperature desired by the user, and the user can set the target temperature in advance. When the temperature that temperature sensor 500 detected reached first preset temperature, the user did not need stronger air convection to come quick adjustment ambient temperature, adjusted the air-out direction of air-out portion 100 this moment in order to reduce the sensation of wind, made user experience better.
The preset condition may further include that the duration of the air supply of the air conditioner 010 reaches a preset duration, and after the air conditioner 010 continues to perform cooling, heating, dehumidifying or humidifying for the preset duration, the state of a possible environment reaches the expectation of a user, and at this time, it is determined that the air conditioner 010 meets the preset condition, so that the wind sensation can be timely reduced, and the user experience can be improved.
In addition, the preset condition can also be that a low-wind-sense air supply instruction input by a user is received. The user inputs a corresponding instruction through the input device 800, and when the air outlet portion 100 is required to be controlled to adjust the wind direction so as to reduce the wind sensation, it may be determined that the air conditioner 010 satisfies a preset condition.
And step S200, controlling at least two air outlet parts to supply air in a state that the air outlet directions are opposite or intersected under the condition that the air conditioner meets a preset condition.
Taking the air conditioner 010 provided by the embodiment of the present invention as an example, when the controller 900 determines that the air conditioner 010 satisfies the preset condition, the driving mechanism 400 is controlled to adjust the air outlet direction of the air outlet portion 100. According to the embodiment of fig. 2, the driving mechanism 400 can controllably close the first outlet 110 and open the second outlet 120. At this time, the air outlet directions of the two adjacent air outlet portions 100 are intersected, and at the junction of the air outlet paths, the air flows can be mutually offset, so that the total momentum of the air is reduced, and the wind sensation of a user can be reduced. Compared with the direct blowing of the air flow, the comfort level of the user is improved.
Optionally, when the air conditioner 010 starts to supply air, and the controller 900 determines that the air conditioner 010 does not meet the preset condition, in order to accelerate the environmental adjustment speed of the whole target space, the air outlet direction of the air guide portion is kept consistent. Thus, the airflows from the different air outlets 100 will not affect and cancel each other. The loss of wind momentum is small, convection circulation of the target space is facilitated, and the indoor temperature and humidity can be uniform as soon as possible. When the air conditioner 010 satisfies the predetermined condition, the air blowing direction of the air outlet portion 100 is adjusted to reduce the wind sensation. Of course, in other alternative embodiments, the initial blowing directions of the air conditioner during the start of operation may be opposite or intersecting, for example, the controller 900 may turn on the air conditioner through a low-wind-feeling blowing command sent by the user. Alternatively, the air conditioner 010 may default the initial air supply mode to simultaneously supply air to the first air outlet 110 and the second air outlet 120.
In other embodiments, the controller controls the air outlet portion to rotate to adjust the air outlet direction, which is different from the air conditioner 010 in the embodiment of fig. 2 in that the same air outlet portion of the air conditioner cannot simultaneously air out in two directions. When the air outlet directions of the two adjacent air outlet portions are opposite (or intersected), the air outlet effects are similar to those of the air conditioner 010 in the embodiment of fig. 2, and are not described again here.
Further, the control method of the air conditioner can further comprise the step of selecting the number of the opening air outlet parts according to the temperature of the environment where the air conditioner is located. Taking the air conditioner 010 provided by the embodiment of the present invention as an example, the controller 900 can control each air outlet portion 100 to be independently opened or closed through the driving mechanism 400. The beneficial effects of this technical scheme lie in, air conditioner 010 can be according to the temperature of environment, and the number of the air-out portion 100 that needs the air supply is judged, when not needing all air-out portion 100 air supplies, can select one of them or several air-out portion 100 to supply air, can reduce total air output like this, reduces the sense of wind, also is favorable to reducing the equipment loss simultaneously.
Further, the control method of the air conditioner may further include: and when the temperature of the environment where the air conditioner is positioned reaches a second preset temperature, reducing the size of the air outlet part. When the ambient temperature that air conditioner 010 was located reached the second and predetermines the temperature, can reduce the air outlet and reduce the air flow, and then reduce the wind sense. Therefore, the second preset temperature can be set to be close to or equal to the expected temperature, and when the ambient temperature reaches the second preset temperature, the ambient temperature can be quickly adjusted without strong convection, so that the air volume is reduced, and a certain energy-saving effect can be achieved.
Further, the control method of the air conditioner further comprises the steps of obtaining the humidity of the environment where the air conditioner is located, and starting the humidifier under the condition that the humidity of the environment where the air conditioner is located is smaller than or equal to the preset humidity. When the environment is dry, the controller 900 can make a judgment by itself and turn on the humidifier 700 to increase the humidity of the air, thereby further improving the comfort of the user.
Further, the control method of the air conditioner further comprises the step of adjusting the air outlet direction of the air outlet part according to the position of a user. Taking the air conditioner 010 provided by the embodiment of the present invention as an example, the controller 900 obtains the position of the human body of the user in the target space through the human body detection device, and when the user is located on the air supply path, the air outlet direction of the air outlet portion 100 can be adjusted, so that the air supply path can avoid the user, and the user is prevented from being directly blown.
By the control method of the air conditioner provided by the embodiment of the invention, when the air conditioner meets the preset condition, the air outlet directions of the two air outlet parts are adjusted to be opposite or intersected, and the air flows sent by the two air outlet parts can be mutually offset, so that the total momentum of the air flows sent by the air conditioner is reduced, and the discomfort of a user caused by the directly blown air flow is relieved.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a control method of air conditioner, characterized in that, air conditioner (010) includes actuating mechanism (400) and two at least air-out direction adjustable air-out portions (100), air-out portion (100) include first air outlet (110) and second air outlet (120), first air outlet (110) with the air-out direction of second air outlet (120) is different, actuating mechanism (400) are used for selectively opening first air outlet (110) or second air outlet (120) in order to adjust the air-out direction of air-out portion (100), the air-out direction of the second air outlet (120) of two adjacent air-out portions (100) is relative or crossing, the control method of air conditioner (010) includes:
judging whether the air conditioner (010) meets a preset condition;
under the condition that the air conditioner (010) meets the preset condition, the second air outlet (120) of at least two adjacent air outlet parts (100) is controlled to be opened, and the first air outlet (110) is controlled to be closed, so that air is supplied to at least two adjacent air outlet parts (100) in opposite or crossed states of air outlet directions.
2. The control method of an air conditioner according to claim 1, wherein the preset condition includes:
the temperature of the environment where the air conditioner (010) is located reaches a first preset temperature, and/or the duration of continuous air supply of the air conditioner (010) reaches a preset duration.
3. The control method of an air conditioner according to claim 1, wherein the preset condition includes:
and receiving a low-wind-sense air supply instruction of a user.
4. The control method of an air conditioner according to claim 1, wherein the control method of an air conditioner (010) further comprises:
and selecting the number of the opening of the air outlet part (100) according to the temperature of the environment where the air conditioner (010) is located.
5. The method of claim 1, wherein the size of the outlet of the air outlet (100) is adjustable, and the method of controlling the air conditioner (010) further comprises:
and when the temperature of the environment where the air conditioner (010) is located reaches a second preset temperature, the size of the air outlet part (100) is reduced.
6. The control method of an air conditioner according to claim 1, wherein the air conditioner (010) further includes a humidifier (700), and the control method of the air conditioner (010) further includes:
acquiring the humidity of the environment where the air conditioner (010) is located;
and when the humidity of the environment where the air conditioner (010) is located is smaller than or equal to the preset humidity, the humidifier (700) is started.
7. The control method of an air conditioner according to claim 1, wherein the air conditioner (010) further includes a human body detecting device for acquiring a user position, the control method of the air conditioner (010) further comprising:
and adjusting the air outlet direction of the air outlet part (100) according to the position of a user.
8. The control method of an air conditioner according to any one of claims 1-7, wherein prior to the step of determining whether the air conditioner (010) satisfies a preset condition, the control method of an air conditioner (010) further comprises:
and controlling the air conditioner (010) to supply air, wherein the air outlet directions of the air outlet parts (100) are consistent.
9. The air conditioner is characterized by comprising a controller (900), a driving mechanism (400) and at least two air outlet parts (100) with adjustable air outlet directions, wherein the driving mechanism (400) is arranged to adjust the air outlet direction of the air outlet parts (100), each air outlet part (100) comprises a first air outlet (110) and a second air outlet (120), the air outlet direction of the first air outlet (110) is different from that of the second air outlet (120), the driving mechanism (400) is used for selectively opening the first air outlet (110) or the second air outlet (120) to adjust the air outlet direction of the air outlet part (100), and the air outlet directions of the second air outlets (120) of two adjacent air outlet parts (100) are opposite or intersected; the controller (900) is electrically connected to the drive mechanism (400), the controller (900) being configured to:
and judging whether the air conditioner (010) meets a preset condition, and controlling the second air outlets (120) of the air outlet parts (100) which are at least two adjacent to each other to be opened under the condition that the air conditioner (010) meets the preset condition so that the air outlet parts (100) which are at least two adjacent to each other supply air in the state that the air outlet directions are opposite or intersected.
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| CN111023485A (en) * | 2019-12-26 | 2020-04-17 | 广州华凌制冷设备有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN111306721A (en) * | 2020-02-18 | 2020-06-19 | 青岛海尔空调器有限总公司 | Control method of air conditioner and air conditioner |
| CN112432337B (en) * | 2020-11-27 | 2021-11-16 | 珠海格力电器股份有限公司 | Air port position regulating method and device, air conditioner and storage medium |
| CN113997758A (en) * | 2021-11-24 | 2022-02-01 | 奇瑞汽车股份有限公司 | Air outlet structure and vehicle-mounted air conditioner |
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| JP3470919B2 (en) * | 1994-11-29 | 2003-11-25 | 三機工業株式会社 | Filter unit for clean room |
| JPH09325832A (en) * | 1996-06-04 | 1997-12-16 | Pfu Ltd | Vent hole structure |
| KR100640886B1 (en) * | 2004-07-01 | 2006-11-02 | 엘지전자 주식회사 | Method for Controlling Air-Cooling Function Air-Conditioning System |
| CN1253680C (en) * | 2004-07-19 | 2006-04-26 | 大连理工大学 | Method for blowing-in of jet-flow impact type air conditioner |
| CN204388231U (en) * | 2014-12-30 | 2015-06-10 | 深圳市维亿魄科技有限公司 | Split-type air conditioner and indoor set thereof |
| CN105180270B (en) * | 2015-08-07 | 2017-12-22 | 广东美的制冷设备有限公司 | Air-out control method in indoor apparatus of air conditioner and air conditioning chamber |
| CN106403033B (en) * | 2016-09-30 | 2019-04-30 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air conditioner and cabinet air-conditioner |
| CN106679104B (en) * | 2017-01-10 | 2020-02-07 | 美的集团股份有限公司 | Air conditioner air speed control method, controller and air conditioner |
| CN107327946A (en) * | 2017-08-21 | 2017-11-07 | 广东美的制冷设备有限公司 | For the scattered wind part of air conditioner and the air conditioner with it |
| CN107355875A (en) * | 2017-08-21 | 2017-11-17 | 广东美的制冷设备有限公司 | Deep bead, air conditioner room unit and air conditioner |
| CN107525238B (en) * | 2017-08-22 | 2020-09-11 | 广东美的制冷设备有限公司 | Air conditioner control method, infrared signal transceiver and air conditioner |
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