CN110160242B - Air conditioner and air deflector control method for air conditioner refrigeration - Google Patents
Air conditioner and air deflector control method for air conditioner refrigeration Download PDFInfo
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- CN110160242B CN110160242B CN201910415074.4A CN201910415074A CN110160242B CN 110160242 B CN110160242 B CN 110160242B CN 201910415074 A CN201910415074 A CN 201910415074A CN 110160242 B CN110160242 B CN 110160242B
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- air deflector
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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
- F24F13/08—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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
本发明涉及空调器技术领域，具体涉及一种空调器及用于空调器制冷的导风板控制方法。本发明的空调器包括壳体和导风板组，导风板组包括第一导风板，壳体上设置有出风口，第一导风板以可转动的方式设置于壳体上以便能够封堵或打开出风口；导风板组还包括第二导风板，第二导风板以嵌入的方式设置于第一导风板上且能够相对于第一导风板非同轴转动；本发明的控制方法包括：在空调器处于制冷工况的情形下，使第一导风板转动至第一设定位置且在第一设定位置来回转动，使第二导风板转动至第二设定位置且在第二设定角度范围内来回转动。本发明的控制方法通过同时打开第一、第二导风板以形成多股冷气流与室内空气进行充分混合，从而实现快速制冷的效果。
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a method for controlling a wind deflector used for cooling the air conditioner. The air conditioner of the present invention includes a casing and an air guide plate group, the air guide plate group includes a first air guide plate, the casing is provided with an air outlet, and the first air guide plate is rotatably arranged on the casing so as to be able to Blocking or opening the air outlet; the air deflector group further includes a second air deflector, and the second air deflector is embedded on the first air deflector and can be rotated non-coaxially relative to the first air deflector; The control method of the present invention includes: when the air conditioner is in a cooling condition, rotating the first air deflector to a first set position and back and forth at the first set position, and rotating the second air deflector to a first set position. Two set positions and rotate back and forth within the second set angle range. The control method of the present invention achieves the effect of rapid cooling by simultaneously opening the first and second air guide plates to form a plurality of cold airflows to be fully mixed with the indoor air.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and an air deflector control method for air conditioner refrigeration.
Background
The embedded air conditioner is widely applied to environments with large spaces, such as markets, large-scale venues, offices, classrooms and the like, and the embedded air conditioner is usually installed on a ceiling, so that the embedded air conditioner has the advantages of small floor area, large radiation area, good heat exchange effect and the like.
Most of the existing embedded air conditioners are provided with large air deflectors at air outlets, the large air deflectors are used for guiding air flow blown out from the air outlets to a longer distance, and the direction of the air flow can be controlled by rotating the large air deflectors.
Accordingly, there is a need in the art for a new air conditioner and a method for controlling an air deflector for cooling an air conditioner that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, that is, the existing embedded air conditioner can only guide air by using a large air guide plate, so that the air supply mode is single and the air supply range is limited, the invention provides a method for controlling an air guide plate for air conditioner refrigeration, in one aspect, the air conditioner comprises a shell and an air guide plate group, the air guide plate group comprises a first air guide plate, an air outlet is arranged on the shell, and the first air guide plate is rotatably arranged on the shell so as to be capable of plugging or opening the air outlet; the air guide plate group further comprises a second air guide plate which is arranged on the first air guide plate in an embedded mode and can rotate non-coaxially relative to the first air guide plate;
the air deflector control method comprises the following steps: under the condition that the air conditioner is in a refrigeration working condition, the first air deflector is rotated to a first set position; rotating the second air deflector to a second set position; after the first air deflector rotates to a first set position, the first air deflector rotates back and forth within a first set angle range; after the second air deflector rotates to a second set position, the second air deflector rotates back and forth within a second set angle range.
In a preferred technical solution of the above air deflector control method, the first set angle range is 5 ° to 10 °, the first set position and the horizontal plane form a first set angle, and the first set angle falls within the first set angle range.
In a preferred embodiment of the above-mentioned air deflector control method, the first set angle is 10 °.
In a preferred technical solution of the above air deflector control method, the second set angle range is 5 ° to 60 °, the second set position and the horizontal plane form a second set angle, and the second set angle falls within the second set angle range.
In a preferred embodiment of the above air deflector control method, the second set angle is 60 °.
In a preferred technical solution of the above-mentioned air deflector control method, the step of providing the casing with a first motor for driving the first air deflector, and rotating the first air deflector to a first set position includes: the first air deflector is driven by the first motor so as to drive the second air deflector to synchronously rotate to a first set position; the step of rotating the first air deflector back and forth within the first set angle range specifically includes: the first air deflector is driven by the first motor to rotate back and forth within a first set angle range.
In a preferred technical solution of the above air deflector control method, the step of providing the first air deflector with a second motor for driving the second air deflector to rotate, and the step of rotating the second air deflector to a second set position specifically includes: enabling the second motor to drive the second air deflector to rotate to the second set position; the step of rotating the second air deflector back and forth within the second set angle range specifically includes: and the second air deflector is driven by the second motor to rotate back and forth within a second set angle range.
In a preferred embodiment of the above-mentioned air deflector control method, after the step of "rotating the first air deflector back and forth within a first set angle range and simultaneously rotating the second air deflector back and forth within a second set angle range", the control method further includes: acquiring the indoor environment temperature; and under the condition that the indoor environment temperature reaches the set target temperature, the second air deflector is rotated to a position closed relative to the first air deflector.
In a preferred embodiment of the above-mentioned air deflector control method, after the step of "rotating the first air deflector back and forth within a first set angle range and simultaneously rotating the second air deflector back and forth within a second set angle range", the control method further includes: and under the condition that the indoor environment temperature reaches the set target temperature, the first air deflector stops rotating after rotating to a third set position, wherein the third set position and the horizontal plane form a third set angle which is smaller than or equal to the first set angle.
The invention also provides an air conditioner, which comprises a controller, wherein the controller is used for executing the air deflector control method in the scheme; or, the air conditioner is an embedded air conditioner, and the embedded air conditioner comprises a plurality of air deflector groups according to the scheme.
The air conditioner is provided with the second air guide plate on the first air guide plate in an embedded mode, and the two air guide plates can rotate non-coaxially, so that the first air guide plate and the second air guide plate can be controlled to rotate independently or simultaneously to achieve more various air supply modes. Based on the structure, the invention also provides a control method of the air deflector for the refrigeration of the air conditioner, the control method divides the air flow blown from the air outlet into a plurality of cold air flows by opening the first air deflector and the second air deflector, and the plurality of cold air flows are blown to different areas of the indoor space at different angles, so that the effect of rapid refrigeration is realized. And the first air guide plate and the second air guide plate respectively rotate back and forth in the first set angle range and the second angle range to expand the air supply range, so that the refrigeration effect is further improved.
Drawings
The air conditioner and the air deflector control method for cooling the air conditioner according to the present invention will be described with reference to the accompanying drawings. In the drawings:
fig. 1 is a schematic structural view of an indoor unit of an embedded air conditioner according to an embodiment of the present invention, in which a first air deflector and a second air deflector are both in an open state;
fig. 2 is a schematic cross-sectional view of an indoor unit of an embedded air conditioner according to an embodiment of the present invention, in which a first air deflector and a second air deflector are both shown in an open state;
FIG. 3 is an enlarged schematic view of detail A of FIG. 2;
fig. 4 is a schematic structural view illustrating a panel assembly of an indoor unit of an embedded air conditioner according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of detail B of FIG. 4;
FIG. 6 is a first flowchart illustrating a method for controlling an air deflector for cooling an air conditioner according to an embodiment of the present invention;
fig. 7 is a second flowchart illustrating a method for controlling an air deflector for cooling an air conditioner according to an embodiment of the present invention.
Reference numerals:
1. a panel assembly; 11. a panel frame; 111. an air outlet; 112. a butt joint groove; 12. an air inlet grille; 2. a housing body; 31. a first air deflector; 311. a first portion; 312. a second portion; 3111. an installation port; 3112. a second step structure; 32. a second air deflector; 321. a first step structure; 33. a first air deflection motor; 34. a rotating arm; 35. a second air deflection motor.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present embodiment describes the air conditioner of the present invention by taking a built-in air conditioner as an example, it should be noted that the air conditioner of the present invention is not limited to the built-in air conditioner, and can be other types of air conditioners, and those skilled in the art can adjust the air conditioner as needed to suit specific applications. The air conditioner according to the present invention may also be a wall-mounted air conditioner, a cabinet air conditioner, etc. As another example, although the steps of the method of the present invention are described herein in a particular order, these orders are not limiting, and one skilled in the art may perform the steps in a different order without departing from the underlying principles of the invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 and 2, in which fig. 1 is a schematic structural view of an indoor unit of an embedded air conditioner according to an embodiment of the present invention, a first air deflector and a second air deflector shown in the drawings are both in an open state; fig. 2 is a schematic cross-sectional view of an indoor unit of an embedded air conditioner according to an embodiment of the present invention, in which a first air deflector and a second air deflector are both shown in an open state; fig. 3 is an enlarged schematic view of a portion a in fig. 2.
As shown in fig. 1, 2 and 3, the embedded air conditioner of the present invention includes an indoor unit and an outdoor unit, the indoor unit includes a casing, the casing includes a casing body 2 and a panel assembly 1 detachably disposed on the casing body 2, the panel assembly 1 includes a panel frame 11 and an air inlet grille 12, and the panel frame 11 is provided with a plurality of air outlets 111. The indoor unit further comprises a plurality of air guide plate groups, each air guide plate group comprises a first air guide plate 31 and a second air guide plate 32, the first air guide plate 31 is rotatably arranged on the panel frame 11 so as to be capable of plugging or opening the air outlet 111, the second air guide plate 32 is arranged on the first air guide plate 31 in an embedded mode, and the second air guide plate 32 can rotate non-coaxially relative to the first air guide plate 31.
It can be seen that the embedded air conditioner of the present invention has the second air deflector 32 embedded in the first air deflector 31, and the second air deflector 32 can rotate non-coaxially with respect to the first air deflector 31, and various air supply combinations can be formed by rotating the first air deflector 31 and the second air deflector 32 separately or simultaneously, so as to implement more various air direction controls, and further meet various air supply requirements of users. For example, when the first air deflector 31 rotates from the closed position to open the air outlet 111, the second air deflector 32 is opened at this time, which can split and guide the air flow, forming a plurality of air flows with different flow directions, thereby expanding the air supply range, and then the flow direction of each air flow can be changed by adjusting the rotation angles of the first air deflector 31 and the second air deflector 32, so that the air flow can be blown to a plurality of areas of the indoor space. And secondly, the flatness of the air guide plate group can be ensured by the design of the embedded air guide plate group. In addition, compared with the coaxially arranged air guide plate group, the arrangement form of the second air guide plate 32 of the present invention can be more flexible, and a person skilled in the art can arrange the arrangement position of the second air guide plate 32 on the first air guide plate, the position of the pivot axis of the second air guide plate, and the rotation direction of the second air guide plate according to actual requirements. As an example, the first air guiding plate 31 is pivotally disposed on the panel frame 11 through the rotating arm 34, the second air guiding plate 32 is disposed on the first air guiding plate 31 in an embedded manner, and the pivot axis of the second air guiding plate 32 is disposed on a side of the second air guiding plate 32 away from the air outlet 111 along the air outlet direction, in the cooling/heating mode, by respectively opening the first air guiding plate 31 and the second air guiding plate 32 to a set angle, the first air guiding plate 31 will flow part of the cold/hot air to a space away from the embedded air conditioner, and the second air guiding plate 32 will flow part of the cold/hot air to a space below the embedded air conditioner, so that the cold/hot air can be sufficiently mixed with the air in the indoor space, thereby improving the cooling/heating effect.
In one possible embodiment, as shown in fig. 3, the first air guiding plate 31 is provided with a mounting opening 3111 along the thickness direction thereof, and the second air guiding plate 32 is rotatably provided in the mounting opening 3111 so as to open or close the mounting opening 3111. When the second air guide plate 32 is in the closed state, the mounting port 3111 is blocked by the second air guide plate 32, and the air flow can be sent out only by the first air guide plate 31. When the second air deflector 32 rotates, the mounting port 3111 is opened, and at this time, part of the air flow is guided by the second air deflector 32 and sent out from the mounting port 3111, so as to perform a shunting function.
The shape of the mounting port 3111 may be various, and it is preferable to provide the mounting port 3111 in a rectangular shape for manufacturing, but the shape of the mounting port 3111 is not limited thereto, and may be circular, oval or other possible shapes. In addition, the number of the mounting openings is not limited to one in the example, and a plurality of mounting openings may be provided in the first air guiding plate and a second air guiding plate may be provided in each mounting opening to control opening and closing of the mounting openings. The shape, the number and the arrangement position of the mounting openings can be flexibly arranged according to actual conditions by a person skilled in the art.
It should be understood that the installation manner of the second air guiding plate 32 is not limited to the above-mentioned manner of installing in the installation opening 3111, and those skilled in the art can adjust the installation manner of the second air guiding plate 32 according to actual requirements. As an example, the first wind deflector 31 is formed with an installation notch along the side of the wind outlet direction far from the wind outlet 111, and the second wind deflector 32 is rotatably disposed in the installation notch.
In a preferred embodiment, as shown in fig. 3, at least one side portion of the second air deflector 32 is formed with a first abutting structure, a second abutting structure is formed at a position where an outer edge of the mounting port 3111 corresponds to the first abutting structure, and the first abutting structure and the second abutting structure abut against each other under the condition that the second air deflector 32 blocks the mounting port 3111. Through the arrangement of the first butt joint structure and the second butt joint structure, the surface flatness of the air guide plate group can be guaranteed, and meanwhile, the gap between the two air guide plates can be reduced or even eliminated as far as possible, particularly under the condition that the first air guide plate 31 is opened and the second air guide plate 32 is closed, the first butt joint structure and the second butt joint structure are abutted against each other to reduce or even eliminate the gap between the two air guide plates, so that air flow is prevented from leaking out of the gap between the two air guide plates. In addition, the arrangement can also solve the problem that dust enters the shell from the gap to cause pollution inside the shell.
The specific form of the first docking structure and the second docking structure may be various, as shown in fig. 3, as an example, a side portion (right side shown in fig. 3) of the second air deflector 32 close to the inside of the housing is provided with a first step structure 321, a position of an outer edge of the mounting port 3111 corresponding to the first step structure 321 is provided with a second step structure 3112, and in a case where the second air deflector 32 blocks the mounting port 3111, the first step structure 321 abuts against the second step structure 3112. Through the arrangement of the (first and second) step structures, a good sealing effect can be achieved on a gap between the first air deflector 31 and the second air deflector 32, and the processing and production are facilitated.
It should be noted that the structures, the numbers and the arrangement positions of the first and second docking structures are not limited to the above examples, and those skilled in the art can flexibly arrange them according to the actual situations. If a plate-shaped first abutting structure can be provided on each of the four side portions of the second air guide plate 32, a groove-shaped second abutting structure is provided at a position corresponding to the outer edge of the mounting opening 3111.
With continued reference to fig. 1, 2 and 3, in a preferred embodiment, the first air guiding plate 31 sequentially includes a first portion 311 and a second portion 312 along the air outlet direction, wherein the first portion 311 is substantially a horizontal flat plate structure, and the mounting port 3111 is disposed on the first portion 311. Through the arrangement, the mounting port 3111 can be close to the air outlet 111, so that the air flow coming out of the air outlet 111 can flow to the mounting port 3111 more easily, and the first part of the horizontal plate-shaped structure is convenient for mounting the second air deflector. The second portion 312 includes an upstream end and a downstream end in the air outlet direction in order, and the upstream end of the second portion 312 is higher than the downstream end. Through the arrangement, the air flow can be guided to be sent out upwards, a large amount of air flow is prevented from blowing the user directly, and therefore the comfort of the user is improved. The shape of the second portion may be varied, and as an example, as shown in fig. 3, the second portion 312 has an arc-shaped plate-like structure.
It should be noted that the first portion 311 and the second portion 312 may also have other shapes, for example, the first portion 311 and the second portion 312 are both arc-shaped plate-shaped structures, or the first portion 311 and the second portion 312 are both horizontal plate-shaped structures. In addition, the shape of the first air guiding plate 31 is not limited to a two-section structure, for example, the first air guiding plate 31 may also be an arc-shaped structure as a whole, and a person skilled in the art may flexibly set the specific structure of the first air guiding plate 31 according to the actual situation so as to adapt to the specific application scenario.
Preferably, as shown in fig. 1, the panel frame 11 is provided with a docking slot 112 matching with the first air deflector 31, the first air deflector 31 is embedded in the docking slot 112 in the case that the first air deflector 31 blocks the air outlet 111, and the outer surface of the first air deflector is flush with the outer surface of the panel frame in the case that the first air deflector is completely embedded in the docking slot 112. The flatness of the surface of the panel assembly 1 can be improved by this arrangement.
Referring next to fig. 4 and 5, wherein fig. 4 is a schematic structural view of a panel assembly of an indoor unit of an embedded air conditioner according to an embodiment of the present invention; fig. 5 is an enlarged schematic view of a portion B in fig. 4. As shown in fig. 4 and 5, in one possible embodiment, a first air deflector motor box is disposed on the inner side (i.e., the side close to the casing body 2) of the panel frame 11, a first air deflector motor 33 (i.e., a first motor) is mounted in the first air deflector motor box, a rotating arm 34 is disposed on the first air deflector 31, and the first air deflector motor 33 drives the first air deflector 31 to rotate by driving the rotating arm 34. A second air deflector motor box is arranged on the inner side of the first air deflector 31, a second air deflector motor 35 (namely, a second motor) is installed in the second air deflector motor box, and the second air deflector motor 35 is used for driving the second air deflector 32 to rotate relative to the first air deflector 31. Through the arrangement, the two air deflectors can independently rotate, and a user can selectively enable the two air deflectors to synchronously rotate for air guiding or enable the two air deflectors to respectively rotate for air guiding according to actual requirements. In addition, since the second air guiding plate 32 is disposed on the first air guiding plate 31, the second air guiding plate 32 can rotate with the first air guiding plate 31 and also can rotate relative to the first air guiding plate 31, so that a richer and more diversified air supply modes can be formed.
Preferably, the number of the first air deflection motors 33 is two to improve the rotation reliability of the first air deflection plate 31, and the two motors are respectively disposed at positions close to both ends of the first air deflection plate 31 inside the panel frame 11 to make the weight distribution of the motors more uniform.
It should be noted that, in practical applications, the second air guiding plate motor 35 is not necessarily provided, and those skilled in the art can select whether to provide the second air guiding plate motor 35 according to actual requirements. As an example, the first air guiding plate 31 is provided with a mounting opening 3111, the second air guiding plate 32 is rotatably disposed in the mounting opening 3111 through a pivot shaft, and a position of the first air guiding plate 31 corresponding to the pivot shaft is provided with a limiting device. The controller of the air conditioner controls the limiting device to lock and unlock the pivot shaft, and the second air deflector cannot rotate under the condition that the pivot shaft is locked; when the pivot shaft is unlocked, the first air guiding plate 31 swings back and forth under the driving of the first air guiding plate motor 33, and the second air guiding plate 32 also swings back and forth along with the first air guiding plate.
It will be understood by those skilled in the art that the built-in air conditioner obviously includes other parts and structures besides the parts of the built-in air conditioner described above, although not described in the embodiment, the parts should be understood according to the shapes and features of the built-in air conditioner in the prior art, and the shapes and features should not be construed as limiting the present invention. For example, the embedded air conditioner may further include a compressor, a heat exchanger, and the like.
Referring to fig. 3 and fig. 6, in which fig. 6 is a first flowchart illustrating a method for controlling an air deflector for cooling an air conditioner according to an embodiment of the present invention. As shown in fig. 6, based on the structure of the air conditioner, the present invention further provides a method for controlling an air deflector used for cooling of the air conditioner, wherein the method for controlling an air deflector of the present invention includes:
step S10: under the condition that the air conditioner is in a refrigeration working condition, the first air deflector is rotated to a first set position.
In step S10, the second air guiding plate motor 35 is controlled not to operate, and the first air guiding plate 31 is driven by the first air guiding plate motor 33, so that the first air guiding plate 31 drives the second air guiding plate 32 to rotate to the first setting position. The first setting position and the horizontal plane form a first setting angle, and the first setting angle can be preset in advance in a factory stage or can be set by a user according to actual requirements in the using process. In addition, in a cooling mode, the first setting angle may be preset with a plurality of values so that a user may select the first setting angle.
Step S20: the second air deflector is rotated to a second set position.
The second set position and the horizontal plane form a second set angle, and the second set angle can be preset in advance in the factory stage or can be set by a user according to actual requirements in the using process. In addition, in a cooling mode, the second setting angle may be preset with a plurality of values so that a user may select the second setting angle. The second air guiding plate 32 can rotate in various manners, and preferably, the second air guiding plate 32 is driven by the second air guiding plate motor 35 to rotate the second air guiding plate 32 to the closed position relative to the first air guiding plate 31.
Step S30: the first air guiding plate rotates back and forth within a first set angle range, and the second air guiding plate rotates back and forth within a second set angle range.
The first air deflector motor 33 and the second air deflector motor 35 respectively drive the first air deflector 31 and the second air deflector 32 to rotate back and forth within a first set angle range and a second set angle range.
It is understood that the specific values of the first set angle range and the second set angle range in step S30 may be preset in advance in the factory stage, or may be set by the user according to actual requirements during the use process. In addition, under a refrigeration mode, the first set angle range and the second set angle range can be set into one group, and multiple groups can be preset so that a user can select the first set angle range and the second set angle range.
As can be seen in connection with fig. 3: the first air deflector 31 is rotated to a first set position to open the air outlet, and the second air deflector 32 is opened to play a role in shunting, the cold air flow coming out of the air outlet is divided into three cold air flows with different flow directions, and the three cold air flows are sent out by the first air deflector 31 and the second air deflector 32 at different angles, so that the three cold air flows are fully mixed with the indoor air, and the effect of rapid refrigeration is realized. Subsequently, the flow direction of each cold air flow is changed by adjusting the rotation angles of the first air deflector 31 and the second air deflector 32, so that the cold air flow can be blown to a plurality of areas of the indoor space, thereby expanding the air supply range and ensuring the refrigeration effect.
It should be noted that, although the above example is described in terms of opening the first air deflector first and then opening the second air deflector, in practical applications, the second air deflector first and then opening the first air deflector, or opening both air deflectors simultaneously may also be used. Similarly, the sequence of the back-and-forth rotation of the first air guiding plate and the second air guiding plate is not limited to the above example, for example, when the first air guiding plate is opened and the second air guiding plate is not opened, the first air guiding plate may be rotated back and forth, and then the second air guiding plate may be opened to rotate the second air guiding plate back and forth. The opening sequence and the back-and-forth swinging sequence of the first air deflector and the second air deflector can be flexibly adjusted by a person skilled in the art according to actual requirements.
Preferably, after long-term experimental research by the inventor, the air conditioner can achieve better rapid cooling effect when the first set angle is 10 °, the first set angle range is 5 ° to 10 °, the second set angle is 60 ° and the second set angle range is 5 ° to 60 °. Specifically, because the rotation angle of the first air deflector 31 is set to be smaller, the air outlet speed and the air outlet strength can be improved while the smoothness of the air outlet is ensured, and the air flow can be blown to a farther position. Along with the back and forth swing of the first air deflector 31 and the second air deflector 32, the airflow sent by the first air deflector 31 will blow to the upper area of the indoor space in the approximately horizontal direction, while the airflow sent by the second air deflector 32 will blow to the lower area of the indoor space, and a plurality of cold airflows will be fully mixed with the air in the upper and lower areas of the indoor space, so that the refrigerating speed is further increased, and a better refrigerating effect is realized.
Referring to fig. 7, fig. 7 is a second flowchart illustrating a method for controlling an air deflector for cooling of an air conditioner according to an embodiment of the present invention. As shown in fig. 7, in a preferred embodiment, after step S30, which is "rotating the first wind deflector back and forth within the first set angle range and simultaneously rotating the second wind deflector back and forth within the second set angle range", the control method further includes:
step S40: and acquiring the indoor environment temperature.
Step S50: judging whether the indoor environment temperature reaches a set target temperature:
if yes, go to step S60;
if not, step S40 is executed to continue collecting the indoor ambient temperature.
Step S60: the second air deflector is rotated to a position closed relative to the first air deflector, and then the first air deflector is rotated to a third set position and then stops rotating.
The third set position and the horizontal plane form a third set angle, and the third set angle is smaller than or equal to the first set angle. Preferably, the third set angle is 10 °
By monitoring the indoor environment temperature, the movement of the first air deflector 31 and the second air deflector 32 is controlled according to the indoor environment temperature to realize different refrigeration effects, and when the indoor environment temperature does not reach the set target temperature, the refrigeration efficiency is improved by executing the rapid refrigeration mode, so that the environment temperature is close to the ideal target temperature of a user in the shortest time. When the indoor ambient temperature reaches the set target temperature, the rapid cooling mode is switched to the direct-blow prevention cooling mode (step S60), so that the cold air flow is prevented from being blown to the user for a long time while the indoor temperature is maintained stable, and the user experience is improved. Specifically, in the blow-through prevention cooling mode, the second air deflector 32 is rotated to the closed position to close the mounting port 3111, so that the air flow can be sent out by the first air deflector 31 only in a concentrated manner, and thus, the strength and speed of the air flow are ensured, and the blowing distance of the air flow is further increased. The first air deflector 31 is rotated to the third set position, and the angle value of the third set angle is small, so that on one hand, the first air deflector 31 guides airflow at an angle close to the horizontal angle and cannot directly blow to people, and the comfort of users is improved; on the other hand, the air outlet area between the first air deflector 31 and the panel frame can be reduced, so that the flow velocity of the cold air flow is further increased, and the accelerated cold air flow is guided by the first air deflector 31 in the direction close to the horizontal direction and blown to a farther position. After the cold air flow is blown out, the cold air flow is heavier than indoor air, and the cold air flow and the air are mixed and then slowly fall down, so that the refrigeration effect is ensured.
It should be noted that, when the indoor ambient temperature reaches the set target temperature, the movement forms of the first air deflector 31 and the second air deflector 32 are not limited to the above examples, and those skilled in the art can flexibly set the movement forms of the first air deflector 31 and the second air deflector 32 after the indoor ambient temperature reaches the set target temperature according to actual situations. If the indoor environment temperature reaches the set target temperature, the operation of the two air deflectors is not changed, and the operation is continued according to the rapid refrigeration mode; or only the second air deflector 32 is controlled to rotate to the closed position, and the first air deflector 31 still swings back and forth within the angle range of 5-10 degrees, or the first air deflector is controlled to rotate to the third set position, and the second air deflector still rotates back and forth within the angle range of 5-60 degrees.
In summary, in the embedded air conditioner of the present invention, the first air guide plate 31 is provided with the installation opening 3111, the second air guide plate 32 is embedded in the installation opening 3111, and the second air guide plate 32 is rotated to split and guide the airflow, so as to expand the air supply range. And the embedded design can ensure the external flatness of the air deflector group. Preferably, a first air deflector motor 33 is arranged on the inner side of the panel frame 11, a second air deflector motor 35 is arranged on the inner side of the first air deflector 31, and the first air deflector 31 and the second air deflector 32 are respectively driven by the first air deflector motor 33 and the second air deflector motor 35 to independently rotate respectively to form various air supply forms, so that more various air supply requirements of users are met, and user experience is improved. According to the air deflector control method for air conditioner refrigeration, the first air deflector 31 and the second air deflector 32 are opened simultaneously so that air flow blown out from the air outlet is divided into three cold air flows, and the three cold air flows are sent out by the first air deflector 31 and the second air deflector 32 at different angles, so that the three cold air flows are fully mixed with indoor air, and the effect of rapid refrigeration is achieved. Further, when the indoor ambient temperature reaches the target temperature set by the user, the quick refrigeration mode is switched to the direct-blowing prevention refrigeration mode, so that the indoor temperature is kept stable, meanwhile, the cold air flow is prevented from being blown to the user for a long time, and the user experience is improved.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (8)
1. The control method of the air deflector for the refrigeration of the air conditioner is characterized in that the air conditioner comprises a shell and an air deflector group, the air deflector group comprises a first air deflector, an air outlet is formed in the shell, and the first air deflector is rotatably arranged on the shell so as to be capable of plugging or opening the air outlet;
the air guide plate group further comprises a second air guide plate which is arranged on the first air guide plate in an embedded mode and can rotate non-coaxially relative to the first air guide plate;
the first air deflector is provided with an installation opening along the thickness direction, and the second air deflector is rotatably arranged in the installation opening so as to open or close the installation opening;
the control method comprises the following steps:
under the condition that the air conditioner is in a refrigeration working condition, the first air deflector is rotated to a first set position;
rotating the second air deflector to a second set position;
after the first air deflector rotates to a first set position, the first air deflector rotates back and forth within a first set angle range;
after the second air deflector rotates to a second set position, the second air deflector rotates back and forth within a second set angle range;
the first set angle range is 5-10 degrees, the first set position and the horizontal plane form a first set angle, and the first set angle falls into the first set angle range; the second set angle range is 5 degrees to 60 degrees, the second set position and the horizontal plane form a second set angle, and the second set angle falls into the second set angle range.
2. The method of claim 1, wherein the first set angle is 10 °.
3. The method of claim 1, wherein the second set angle is 60 °.
4. The method of any of claims 1-3, wherein a first motor is disposed on the housing for driving the first air deflection panel,
the step of rotating the first air deflector to the first set position specifically includes:
the first air deflector is driven by the first motor so as to drive the second air deflector to synchronously rotate to a first set position;
the step of rotating the first air deflector back and forth within the first set angle range specifically includes:
the first air deflector is driven by the first motor to rotate back and forth within a first set angle range.
5. The method as claimed in any one of claims 1 to 3, wherein the first air deflector is provided with a second motor for driving the second air deflector to rotate,
the step of rotating the second air deflector to the second set position specifically includes:
enabling the second motor to drive the second air deflector to rotate to the second set position;
the step of rotating the second air deflector back and forth within the second set angle range specifically includes:
and the second air deflector is driven by the second motor to rotate back and forth within a second set angle range.
6. The method of any of claims 1-3, further comprising, after the step of rotating the second air deflection panel back and forth within a second set angular range:
acquiring the indoor environment temperature;
and under the condition that the indoor environment temperature reaches the set target temperature, the second air deflector is rotated to a position closed relative to the first air deflector.
7. The method of any of claims 1-3, further comprising, after the step of rotating the first air deflection panel back and forth within a first set angular range:
when the indoor environment temperature reaches the set target temperature, the first air deflector is rotated to a third set position and then stops rotating,
and the third set position and the horizontal plane form a third set angle which is less than or equal to the first set angle.
8. An air conditioner, characterized in that the air conditioner comprises a controller for executing the air deflector control method of any one of claims 1 to 7; or
The air conditioner is a built-in air conditioner comprising a plurality of air deflection plate groups as claimed in any one of claims 1 to 7.
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| CN201910415074.4A CN110160242B (en) | 2019-05-17 | 2019-05-17 | Air conditioner and air deflector control method for air conditioner refrigeration |
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| CN201910415074.4A CN110160242B (en) | 2019-05-17 | 2019-05-17 | Air conditioner and air deflector control method for air conditioner refrigeration |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10051043A1 (en) * | 2000-10-14 | 2002-04-18 | Behr Gmbh & Co | Flap used as a ventilator for a heating or air-conditioning system of a motor vehicle comprises an operating device with variable extension fixed with one end to a first flap part and with the other end to a second flap part |
| CN104776584A (en) * | 2015-03-18 | 2015-07-15 | 广东美的制冷设备有限公司 | Air deflector assembly and air conditioner |
| CN105387596A (en) * | 2015-12-18 | 2016-03-09 | 广东美的制冷设备有限公司 | Air deflector assembly used for air conditioner and air conditioner |
| CN105588314A (en) * | 2015-05-28 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Control method and control device of air deflector |
| CN107940720A (en) * | 2017-12-11 | 2018-04-20 | 芜湖美智空调设备有限公司 | Indoor apparatus of air conditioner and its control method |
| CN108489035A (en) * | 2018-03-09 | 2018-09-04 | 广东美的制冷设备有限公司 | Air-conditioner control method, device, air conditioner and readable storage medium storing program for executing |
| CN108489062A (en) * | 2018-03-09 | 2018-09-04 | 广东美的制冷设备有限公司 | The control method of air conditioner and air conditioner |
| CN109442720A (en) * | 2018-11-15 | 2019-03-08 | 广东美的制冷设备有限公司 | Louver assembly for air conditioner indoor unit and the air conditioner indoor unit with it |
-
2019
- 2019-05-17 CN CN201910415074.4A patent/CN110160242B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10051043A1 (en) * | 2000-10-14 | 2002-04-18 | Behr Gmbh & Co | Flap used as a ventilator for a heating or air-conditioning system of a motor vehicle comprises an operating device with variable extension fixed with one end to a first flap part and with the other end to a second flap part |
| CN104776584A (en) * | 2015-03-18 | 2015-07-15 | 广东美的制冷设备有限公司 | Air deflector assembly and air conditioner |
| CN105588314A (en) * | 2015-05-28 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Control method and control device of air deflector |
| CN105387596A (en) * | 2015-12-18 | 2016-03-09 | 广东美的制冷设备有限公司 | Air deflector assembly used for air conditioner and air conditioner |
| CN107940720A (en) * | 2017-12-11 | 2018-04-20 | 芜湖美智空调设备有限公司 | Indoor apparatus of air conditioner and its control method |
| CN108489035A (en) * | 2018-03-09 | 2018-09-04 | 广东美的制冷设备有限公司 | Air-conditioner control method, device, air conditioner and readable storage medium storing program for executing |
| CN108489062A (en) * | 2018-03-09 | 2018-09-04 | 广东美的制冷设备有限公司 | The control method of air conditioner and air conditioner |
| CN109442720A (en) * | 2018-11-15 | 2019-03-08 | 广东美的制冷设备有限公司 | Louver assembly for air conditioner indoor unit and the air conditioner indoor unit with it |
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| CN110160242A (en) | 2019-08-23 |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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