CN212538051U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN212538051U CN212538051U CN202020664659.8U CN202020664659U CN212538051U CN 212538051 U CN212538051 U CN 212538051U CN 202020664659 U CN202020664659 U CN 202020664659U CN 212538051 U CN212538051 U CN 212538051U
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Abstract
The utility model belongs to the technical field of the air conditioner, concretely relates to air conditioner. The utility model discloses it can only blow directly the human body and make people can experience the heating effect fast when heating to aim at solving that current air conditioner exists, and cold wind directly blows the human comfort level that then can reduce the people when the air conditioner refrigeration, makes the problem that the people is sick even. Mesh for this reason the utility model discloses a front side of air conditioner's shell is provided with upper portion air outlet and lower part air outlet, is provided with upper portion aviation baffle and upper portion pendulum leaf between upper portion air outlet and the fan, is provided with lower part aviation baffle and lower part pendulum leaf between lower part air outlet and the fan. Therefore, the air conditioner can achieve the purposes that people can quickly feel the heating effect in the initial heating stage and cold air is prevented from directly blowing to a human body in the initial cooling stage by adjusting the upper air deflector, the upper swing blade, the lower air deflector and the lower swing blade. Therefore, the air conditioner can ensure the use experience of the user in both the heating mode and the heating mode.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, concretely relates to air conditioner.
Background
An air conditioner for use at a bedside is known, the outlet of which is generally oriented towards the bed when in use. When the air conditioner blows out air from the air outlet, the air conditioner directly blows a human body, when heating, people can quickly feel the heating effect, and when the air conditioner cools, cold air directly blows the human body, so that the comfort degree of the people can be reduced, and even the people are ill.
Accordingly, there is a need in the art for a new air conditioner to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, that is, to solve the problems that the existing air conditioner can only blow directly the human body when heating so that people can feel the heating effect quickly, and blow directly the human body with cold air when the air conditioner is refrigerating can reduce the comfort of people, even cause diseases, the utility model provides a new air conditioner, which comprises a shell, and an indoor heat exchanger, a fan, an upper air deflector, an upper swing blade, a lower air deflector and a lower swing blade which are arranged in the shell; the shell is provided with an air inlet part, an upper air outlet and a lower air outlet, and the upper air outlet and the lower air outlet are arranged on the front side of the shell; an upper air exhaust section is formed between the fan and the upper air outlet, and a lower air exhaust section is formed between the fan and the lower air outlet; the upper air deflector is rotatably connected to the upper air exhaust section through a first rotating shaft, and the upper air deflector rotates around the first rotating shaft to adjust the size of an opening of the upper air exhaust section; the upper swing blade is arranged in the upper air exhaust section and is positioned between the fan and the upper air deflector, a second rotating shaft of the upper swing blade is rotatably connected with a framework in the shell, a first hinged end of the upper swing blade is hinged with a first connecting rod, and the first connecting rod is vertical to the second rotating shaft and drives the upper swing blade to swing around the second rotating shaft when the first connecting rod performs push-pull motion; the lower air deflector is rotatably connected to the lower air exhaust section through a third rotating shaft, and the lower air deflector rotates around the third rotating shaft to adjust the opening size of the lower air exhaust section; the lower swing blade is arranged in the lower air exhaust section and is positioned between the lower air deflector and the lower air outlet, a fourth rotating shaft of the lower swing blade is rotatably connected with the framework in the shell, a second hinged end of the lower swing blade is hinged with a second connecting rod, and the second connecting rod is vertical to the fourth rotating shaft and drives the lower swing blade to swing around the fourth rotating shaft when the second connecting rod performs push-pull motion; the air conditioner also comprises a first motor for driving the upper air deflector to rotate, a second motor for driving the first connecting rod to do push-pull motion, a third motor for driving the lower air deflector to rotate and a fourth motor for driving the second connecting rod to do push-pull motion.
As the utility model provides an optimal technical scheme of above-mentioned air conditioner, first motor the second motor the third motor with the fourth motor with the signal output part communication connection of the controller in the air conditioner.
As a preferred technical solution of the above air conditioner provided by the present invention, the upper air exhaust section and/or the lower air exhaust section is provided with a sterilization device therein.
As a preferred technical solution of the above air conditioner provided by the present invention, the sterilization device includes a mounting base, and an ultraviolet lamp tube and an outer cover connected to the mounting base, the outer cover is covered outside the ultraviolet lamp tube; the outer cover is provided with a nano catalytic plate.
As a preferable technical solution of the above air conditioner provided by the present invention, an outer surface of at least one of the upper air deflector, the upper swing blade, the lower air deflector, and the lower swing blade is provided with a titanium oxide coating; and the outer cover is provided with a light hole for emitting ultraviolet light and irradiating the titanium oxide coating.
As a preferable technical solution of the above air conditioner provided by the present invention, at least one of the upper air deflector, the upper flap, the lower air deflector, and the lower flap is provided with a plurality of air holes extending along a thickness direction thereof; and/or the upper air deflector is arranged at the upper air outlet.
As a preferable technical solution of the above air conditioner provided by the present invention, the first rotating shaft is perpendicular to the second rotating shaft; and/or the third rotating shaft is perpendicular to the fourth rotating shaft.
As a preferred technical solution of the above air conditioner provided by the present invention, the air inlet portion includes an upper air inlet and a lower air inlet disposed at a front side of the housing; and/or the air inlet portion comprises a side air inlet arranged on the side surface of the shell.
As a preferred technical solution of the above air conditioner provided by the present invention, the indoor heat exchanger is a fin heat exchanger; and/or the indoor heat exchanger is arranged on the air inlet side of the fan.
As the utility model provides an above-mentioned air conditioner's an preferred technical scheme, the air conditioner still including set up in filter screen in the shell, just the filter screen is located the air inlet portion with between the indoor heat exchanger.
The utility model provides a pair of in air conditioner, the front side of shell is provided with upper portion air outlet and lower part air outlet, is provided with upper portion aviation baffle and upper portion pendulum leaf between upper portion air outlet and the fan, is provided with lower part aviation baffle and lower part pendulum leaf between lower part air outlet and the fan. Therefore, the air conditioner can open the angle between the upper air deflector and the lower air deflector to the maximum at the initial heating stage, and simultaneously control the air outlet direction of the upper swing blade and the air outlet direction of the upper air outlet to be consistent and the air outlet direction of the lower swing blade and the air outlet direction of the lower air outlet to be consistent, so that people can quickly feel the heating effect; the air conditioner can also open the upper air deflector to a preset angle at the initial stage of refrigeration, close the lower air deflector and simultaneously control the upper swing blade and the lower swing blade to periodically swing so as to avoid cold air from directly blowing to a human body. Therefore, the air conditioner can ensure the use experience of the user in both the heating mode and the heating mode.
Furthermore, the utility model provides a pair of in the air conditioner, be arranged in driving upper portion aviation baffle pivoted first motor, a second motor for driving first connecting rod and making push-and-pull motion, a third motor for driving lower part aviation baffle pivoted, a fourth motor for driving the second connecting rod and making push-and-pull motion all with the air conditioner in the signal output part communication connection of controller, the controller can be to the upper portion aviation baffle according to the indoor actual temperature of temperature sensor feedback and the comparison result of user's preset temperature and the mode of operation of air conditioner, upper portion pendulum leaf, automatic control is realized to lower part aviation baffle and lower part pendulum leaf, thereby can further improve user's use experience under heating mode and the heating mode.
Drawings
The air conditioner of the present embodiment and the control method thereof will be described below with reference to the accompanying drawings in conjunction with a bed type air conditioner.
Fig. 1 is a schematic view of the overall structure of the air conditioner of the present embodiment;
fig. 2 is a schematic view of the working state of the air conditioner in the heating mode according to the present embodiment;
FIG. 3 is a schematic view illustrating the operation state of the air conditioner in the cooling mode according to the present embodiment;
FIG. 4 is a schematic view of the connection structure of the upper swing blade and the first link of the present embodiment;
FIG. 5 is a schematic view of the connection structure of the lower swing link and the second link of the present embodiment;
FIG. 6 is a schematic structural view of the upper swing blade of the present embodiment;
FIG. 7 is a schematic structural view of the lower swing blade of the present embodiment;
FIG. 8 is a schematic structural view of the upper air guiding plate of the present embodiment;
FIG. 9 is a schematic structural view of the lower air guiding plate of the present embodiment;
FIG. 10 is a schematic structural diagram of the sterilization apparatus of the present embodiment;
fig. 11 is a flowchart illustrating a control method of the air conditioner according to the present embodiment.
List of reference numerals
1-a housing; 11-upper air inlet; 12-lower air inlet; 13-side air inlet; 14-upper air outlet; 15-lower air outlet;
2-indoor heat exchanger;
3, a fan;
4-upper air deflectors;
5-swinging leaves at the upper part; 51-a second shaft; 52-a first hinged end; 53-a first link;
6-lower air deflector; 61-a third shaft;
7-lower swing leaf; 71-a fourth rotating shaft; 72-a second hinged end; 73-a second link;
8-a sterilizing device; 81-a mounting seat; 82-ultraviolet lamp tube; 83-housing; 84-nano catalytic plate;
9-a filter screen;
10-wind hole.
Detailed Description
Preferred embodiments of the present invention will be 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 has been described with the air inlet portion being configured as an upper air inlet, a lower air inlet and a side air inlet, those skilled in the art can adjust the air inlet portion as needed to suit the specific application without departing from the principles of the present invention. For example, an air inlet may also be provided at the rear or top of the housing.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to solve the above problems in the prior art, that is, to solve the problems that the existing air conditioner can only directly blow the human body when heating so that people can quickly feel the heating effect, and when the air conditioner cools, cold air directly blows the human body so that the comfort of people is reduced, or even the people are ill, the present embodiment provides a new air conditioner, as shown in fig. 1 to 3, which includes a housing 1, and an indoor heat exchanger 2, a fan 3, an upper air deflector 4 (as shown in fig. 8), an upper swing vane 5 (as shown in fig. 6), a lower air deflector 6 (as shown in fig. 9), and a lower swing vane 7 (as shown in fig. 7) disposed in the housing 1; an air inlet portion, an upper air outlet 14 and a lower air outlet 15 are arranged on the shell 1, and the upper air outlet 14 and the lower air outlet 15 are both arranged on the front side of the shell 1.
An upper air exhaust section is formed between the fan 3 and the upper air outlet 14, and a lower air exhaust section is formed between the fan 3 and the lower air outlet 15; the upper air deflector 4 is rotatably connected to the upper air exhaust section through a first rotating shaft (not shown in the figure), and the upper air deflector 4 rotates around the first rotating shaft to adjust the size of an opening of the upper air exhaust section; the upper swing blade 5 is arranged in the upper air exhaust section and is positioned between the fan 3 and the upper air deflector 4, a second rotating shaft 51 of the upper swing blade 5 is rotatably connected with a framework in the shell 1, a first hinged end 52 of the upper swing blade 5 is hinged with a first connecting rod 53 (shown in fig. 4), the first connecting rod 53 is vertical to the second rotating shaft 51, and the first connecting rod 53 drives the upper swing blade 5 to swing around the second rotating shaft 51 when in push-pull motion; as shown in fig. 5, the lower air deflector 6 is rotatably connected to the lower air exhaust segment by a third rotating shaft 61, and the lower air deflector 6 rotates around the third rotating shaft 61 to adjust the opening size of the lower air exhaust segment; the lower swing blade 7 is arranged in the lower air exhaust section and is located between the lower air deflector 6 and the lower air outlet 15, as shown in fig. 5, a fourth rotating shaft 71 of the lower swing blade 7 is rotatably connected with the framework in the housing 1, a second hinged end 72 of the lower swing blade 7 is hinged with a second connecting rod 73, the second connecting rod 73 is perpendicular to the fourth rotating shaft 71, and the second connecting rod 73 drives the lower swing blade 7 to swing around the fourth rotating shaft 71 when performing push-pull motion; the air conditioner further includes a first motor (not shown) for driving the upper air guiding plate 4 to rotate, a second motor (not shown) for driving the first link 53 to perform a push-pull movement, a third motor (not shown) for driving the lower air guiding plate 6 to rotate, and a fourth motor (not shown) for driving the second link 73 to perform a push-pull movement.
Illustratively, as shown in fig. 1, the air inlet portion provided on the housing 1 includes an upper air inlet 11 and a lower air inlet 12 provided on the front side of the housing 1, and a side air inlet 13 provided on the side of the housing 1. As shown in fig. 2 and 3, the lower air inlet 12 and the lower air outlet 15 of the present embodiment are adjacent to each other and share a common air grid for supplying air to the room, but a partition is provided between the lower air exhaust section and the air inlet section inside the casing 1 to separate the two sections. Furthermore, it will be appreciated that air intakes may also be provided at the rear or top of the housing 1. The normal air inlet function of the air conditioner can be realized only by arranging any air inlet on the shell 1.
In the air conditioner shown in fig. 2 and 3, the wind in the upper air exhaust section changes the wind direction through the swing of the upper swing blades 5, and then the main wind direction is determined through the upper air deflector 4, the upper air deflector 4 can also adjust the air output through adjusting the opening angle, and the upper air deflector 4 can be directly arranged at the upper air outlet 14 after the air goes out through the upper air deflector 4.
The air in the lower air exhaust section is firstly adjusted by the air quantity of the lower air deflector 6 and then changed in wind direction by the swinging of the lower swing blade 7, and the air outlet of the lower air outlet 15 is adjusted by the swinging of the lower swing blade 7, so that the air blown out from the lower air outlet 15 is softer relative to the air blown out from the upper air outlet 14. The upper swing blade 5 and the lower swing blade 7 provided with the air holes 10 divide the air outlet into two types of air flowing along the surface of the air outlet and air flowing along the air holes 10 of the air outlet, so that the aim of changing the air direction is fulfilled. Meanwhile, the upper swing blade 5 and the lower swing blade 7 can change the wind direction by simply adjusting the angle of the swing blade on one hand, and the upper swing blade 5 and the lower swing blade 7 can also change the wind direction continuously by periodically swinging on the other hand.
As shown in fig. 6 to 9, the upper air deflector 4, the upper flap 5, the lower air deflector 6 and the lower flap 7 are provided with a plurality of air holes 10 extending in the thickness direction thereof, so that air flows in different directions are formed when the air flows in the upper air discharge section and the lower air discharge section of the air conditioner and when the air is blown into the room by the upper air outlet 14 and the lower air outlet 15, and the blown air is more moderate and the direct blow to the human body is avoided.
As shown in fig. 2 and 3, the first rotating shaft of the upper air deflector 4 is perpendicular to the second rotating shaft 51 of the upper swing blade 5, so that the rotating direction of the upper air deflector 4 is also crossed with the swinging direction of the upper swing blade 5, and the air outlet of the upper air outlet 14 is more gentle by changing the wind direction for many times; the third rotating shaft 61 of the lower air deflector 6 is perpendicular to the fourth rotating shaft 71 of the lower swing blade 7, so that the rotating direction of the lower air deflector 6 is also intersected with the swinging direction of the lower swing blade 7, and the air outlet of the lower air outlet 15 is more moderate by changing the wind direction for multiple times.
As shown in fig. 2 and 3, in the air conditioner, the indoor heat exchanger 2 in the present embodiment is a fin heat exchanger, and the indoor heat exchanger 2 is disposed on the air intake side of the fan 3; the air conditioner of the present embodiment further includes a filter screen 9 disposed in the casing 1, and the filter screen 9 is located between the air inlet portion and the indoor heat exchanger 2, and fig. 2 and 3 only show a fixing frame for mounting the filter screen 9, which is used to exemplify the filter screen 9. When the air conditioner works, indoor air enters the air conditioner from the air inlet part, then sequentially passes through the filter screen 9, the indoor heat exchanger 2 and the fan 3, and then respectively enters the upper air exhaust section and the lower air exhaust section.
The first motor, the second motor, the third motor and the fourth motor in the air conditioner of this embodiment can be connected with the signal output end communication of the controller in the air conditioner, and the signal input end of the controller can be connected with the temperature sensor communication that is used for monitoring indoor actual temperature. The controller can automatically control the upper air deflector 4, the upper swing blade 5, the lower air deflector 6 and the lower swing blade 7 according to a comparison result of the indoor actual temperature fed back by the temperature sensor and the user preset temperature and a working mode of the air conditioner, so that the use experience of a user in a heating mode and a cooling mode can be further improved.
Fig. 2 is a schematic view of an operating state of the air conditioner of the present embodiment in the heating mode, in fig. 2, the upper air deflector 4 and the lower air deflector 6 are both in an open state, and the wind direction of the upper swing blade 5 is the same as that of the upper air outlet 14, and the wind direction of the lower swing blade 7 is the same as that of the lower air outlet 15; fig. 3 is a schematic view illustrating an operating state of the air conditioner in the cooling mode according to the present embodiment, in fig. 3, the upper air guiding plate 4 is opened by a certain angle, the lower air guiding plate 6 is closed, and the upper swing blade 5 and the lower swing blade 7 both swing periodically.
In the air conditioner provided in this embodiment, an upper air outlet 14 and a lower air outlet 15 are disposed on the front side of the housing 1, an upper air deflector 4 and an upper swing blade 5 are disposed between the upper air outlet 14 and the fan 3, and a lower air deflector 6 and a lower swing blade 7 are disposed between the lower air outlet 15 and the fan 3. Therefore, the air conditioner can open the angle between the upper air deflector 4 and the lower air deflector 6 to the maximum at the initial heating stage, and simultaneously control the air outlet direction of the upper swing blade 5 to be consistent with that of the upper air outlet 14 and the air outlet direction of the lower swing blade 7 to be consistent with that of the lower air outlet 15, so that people can quickly feel the heating effect; the air conditioner can also open the upper air deflector 4 to a preset angle (such as 45 degrees) and close the lower air deflector 6 at the initial stage of refrigeration, and simultaneously control the upper swing blade 5 and the lower swing blade 7 to periodically swing so as to avoid cold wind from directly blowing a human body. Therefore, the air conditioner can ensure the use experience of the user in both the heating mode and the heating mode.
In a general air conditioner, the ultraviolet light disinfection device is arranged to kill bacteria in the air, but because wind in the conventional air conditioner is generally blown straight, the ultraviolet light disinfection device has short time for sterilizing the wind, so that the bacteria in the wind blown indoors cannot be fully killed. In addition, ozone generated when a general ultraviolet sterilizer performs sterilization using C-wave ultraviolet rays may also adversely affect human health.
In order to solve the above problem, as shown in fig. 2 and 3, the air conditioner of the present embodiment further includes a sterilization device 8 in each of the upper discharge section and the lower discharge section. Exemplarily, as shown in fig. 10, the sterilization device 8 includes a mounting base 81, and an ultraviolet lamp 82 and an outer cover 83 connected to the mounting base 81, wherein the outer cover 83 covers the ultraviolet lamp 82; the housing 83 is provided with a nanocatalysis plate 84.
Ultraviolet light emitted by the ultraviolet lamp tube 82 of the sterilization device 8 of the present embodiment contacts the nano catalytic plate 84 to obtain hydroxyl radicals to kill bacteria in the air, and the air and the hydroxyl radicals can be sufficiently mixed to enhance the sterilization effect through the periodic oscillation of the upper swing leaf 5 or the lower swing leaf 7, and the hydroxyl radicals can oxidize harmful substances in the air, such as bacteria, viruses and the like, into water and carbon dioxide without ozone generation. Besides killing microorganisms (bacteria, viruses and the like), the hydroxyl free radicals can decompose harmful gases, volatile organic compounds such as formaldehyde, benzene and the like, smoke smell and fine 0.01 micron air suspended particles due to the super-strong oxidizing power of the hydroxyl free radicals. The sterilization device 8 of the present embodiment can not only purify the air inside the air conditioner, but also release purification factors (hydroxyl radicals and superoxide radicals) to every corner of the room along with the wind, and actively capture and purify bacteria, viruses and harmful gases.
In addition, in the air conditioner of the embodiment, titanium oxide coatings can be further arranged on the outer surfaces of the upper air deflector 4, the upper swing blade 5, the lower air deflector 6 and the lower swing blade 7; the outer cover 83 is provided with light holes (not shown) through which ultraviolet light is emitted and directed toward the titanium oxide coating. In this way, the ultraviolet light emitted from the light hole can also contact with the titanium oxide coating arranged on the outer surfaces of the upper air deflector 4, the upper swing blade 5, the lower air deflector 6 and the lower swing blade 7 and generate hydroxyl radicals, so as to further enhance the sterilization effect.
Of course, the above alternative embodiments, and the alternative embodiments and the preferred embodiments can also be used in a cross-matching manner, so that a new embodiment is combined to be suitable for a more specific application scenario.
Then, in the control method of the air conditioner provided in the present embodiment, as shown in fig. 2 and fig. 3, an indoor heat exchanger 2 and a fan 3 are disposed in a casing 1 of the air conditioner; an upper air outlet 14 and a lower air outlet 15 are arranged on the front side of the shell 1, an upper air deflector 4 and an upper swing blade 5 are arranged between the upper air outlet 14 and the fan 3, a lower air deflector 6 and a lower swing blade 7 are arranged between the lower air outlet 15 and the fan 3, the upper air deflector 4 and the lower air deflector 6 are respectively provided with a plurality of air holes 10 extending along the thickness direction of the upper air deflector 4 and the lower air deflector 6, and as shown in fig. 11, the control method of the air conditioner comprises the following steps:
s1, acquiring the actual indoor temperature;
s2, comparing the indoor actual temperature with the preset temperature of the user;
s3, determining whether the actual working mode of the air conditioner is a heating mode or a cooling mode;
and S4, controlling the upper air deflector 4, the upper swing blade 5, the lower air deflector 6 and the lower swing blade 7 based on the actual working mode and the comparison result.
It should be noted that the necessary descriptions of the related structures of the air conditioner are provided herein for a clear and complete description of the control method of the air conditioner of the present embodiment. For a more detailed structural description of the air conditioner, please refer to the foregoing description of the present embodiment, which is not repeated herein. It should be understood by those skilled in the art that the foregoing description of the specific structure of the air conditioner is not intended to limit the scope of the application of the control method of the air conditioner provided in the present embodiment, and besides the foregoing air conditioner, the present invention may also be applied to other air conditioners similar or similar to the foregoing air conditioner, which may be a bed type air conditioner or a cabinet type air conditioner.
According to the control method of the air conditioner of the embodiment, the upper air deflector 4, the upper swing blade 5, the lower air deflector 6 and the lower swing blade 7 of the air conditioner are controlled based on whether the actual operation mode of the air conditioner is the heating mode or the cooling mode and the result of comparing the actual indoor temperature with the temperature preset by the user. Therefore, the air conditioner of the embodiment realizes that the actual working mode of the air conditioner is different from the heating mode and the refrigerating mode, the indoor actual temperature is different from the preset temperature of the user, the working state of the air conditioner is automatically and timely adjusted, so that people can quickly feel the heating effect when heating is guaranteed, cold air can be prevented from blowing the human body directly when refrigerating is also guaranteed, and the user experience can be guaranteed all the time.
It should be noted that although the detailed steps of the method of the present embodiment are described in detail above, those skilled in the art can combine, separate and change the order of the above steps without departing from the basic principle of the present embodiment, and the modified technical solution does not change the basic concept of the present embodiment, and therefore, the present invention also falls into the protection scope of the present invention. For example, step S3 may be performed simultaneously with step S1 or S2, or before steps S1, S2, in addition to being performed after steps S1, S2.
As a preferred embodiment of the method for controlling an air conditioner according to the present embodiment, the step of controlling the upper air deflector 4, the upper swing blade 5, the lower air deflector 6, and the lower swing blade 7 based on the actual operation mode and the comparison result in step S4 includes:
when the actual working mode is the heating mode
1) And if the indoor actual temperature is less than the preset temperature of the user and the temperature difference value between the indoor actual temperature and the preset temperature of the user is greater than or equal to a preset first temperature difference threshold value, the opening degrees of the upper air deflector 4 and the lower air deflector 6 are adjusted to a first preset angle.
In this case, the actual indoor temperature is much lower than the preset temperature of the user, and it is necessary to raise the indoor temperature to meet the requirement of the user for the indoor temperature. Therefore, the upper air guide plate 4 or the lower air guide plate 6 may be adjusted to the maximum opening angle, and the first preset angle may be set to the maximum opening angle or another angle provided for rapid heating. The first temperature difference threshold may be set to 5 c or, in further embodiments, to any one of 3 c to 7 c.
Further, the air outlet directions of the upper swing blade 5 and the upper air outlet 14 and the lower swing blade 7 and the lower air outlet 15 can be controlled to be consistent at this time. Therefore, the upper swing blade 5 and the lower swing blade 7 can be matched with the upper air deflector 4 and the lower air deflector 6 to jointly ensure the maximum air quantity during heating.
2) If the actual indoor temperature is greater than or equal to the preset temperature of the user, the opening degrees of the upper air deflector 4 and the lower air deflector 6 are adjusted to a second preset angle; the first preset angle is larger than the second preset angle.
In this case, for example, the main function of the air conditioner is to keep the indoor temperature warm, and meanwhile, mainly ensure the user experience, at this time, the opening degrees of the upper air deflector 4 and the lower air deflector 6 need to be reduced from a first preset angle to a second preset angle, and the second preset angle is an angle that does not directly blow the human body and can effectively keep the indoor temperature, and for example, the second preset angle may be 45 °.
Further, at this time, the upper swing blade 5 and the lower swing blade 7 can be controlled to swing periodically to be matched with the upper air deflector 4 and the lower air deflector 6, and hot air blown out from the upper air outlet 14 and the lower air outlet 15 is more moderate, so that the use experience of a user is ensured.
(II) when the actual working mode is the cooling mode
1) If the indoor actual temperature is higher than the user preset temperature and the temperature difference value between the indoor actual temperature and the user preset temperature is higher than or equal to a preset second temperature difference threshold value, the opening degree of the upper air deflector 4 is adjusted to a third preset angle, and meanwhile, the opening degree of the lower air deflector 6 is adjusted to a fourth preset angle; wherein the third preset angle is greater than the fourth preset angle.
In this case, the actual indoor temperature is much greater than the user preset temperature, and it is required to rapidly lower the indoor temperature to the user preset temperature. Since the lower air outlet of the air conditioner is in the height range of the bed (or the user) and the upper air outlet of the air conditioner is far higher than the height of the bed (or the user), the fourth preset angle is set smaller than the third preset angle in order to reduce the indoor temperature to the preset temperature of the user and reduce or avoid cold wind from directly blowing the human body. For example, the fourth preset angle is to close the lower air deflector 6, and the third preset angle may be set to 45 ° to greatly reduce or prevent cold wind from directly blowing on the human body. In addition, the second temperature difference threshold may be set to 5 ℃; or when the method is implemented in detail, the second temperature difference threshold value can be set to any value from 3 ℃ to 7 ℃, and the first temperature difference threshold value and the second temperature difference threshold value can be the same in size or different in size.
Further, at this time, the upper swing blade 5 and the lower swing blade 7 can be controlled to swing periodically to cooperate with the upper air deflector 4 and the lower air deflector 6, so that the cold air blown out from the upper air outlet 14 and the lower air outlet 15 can be more effectively alleviated, and the use experience of the user can be improved.
2) And if the actual indoor temperature is less than or equal to the preset temperature of the user, adjusting the opening degrees of the upper air deflector 4 and the lower air deflector 6 to a fourth preset angle. The fourth preset angle may be set to close the upper deflector 4 or the lower deflector 6.
In this case, for example, the main function of the air conditioner is to keep the indoor temperature warm and ensure the user experience, since the upper air deflector 4 and the lower air deflector 6 in this embodiment are respectively provided with a plurality of air holes 10 extending along the thickness direction thereof, when the upper air deflector 4 and the lower air deflector 6 are closed, the air output of the upper air outlet 14 and the lower air outlet 15 can be reduced and the blown cold air can be more moderate. The fourth preset angle is to close the upper air deflector 4 or the lower air deflector 6.
Further, the air outlet direction of the upper swing blade 5 and the air outlet direction of the upper air outlet 14 can be controlled to be consistent, and the air outlet direction of the lower swing blade 7 and the air outlet direction of the lower air outlet 15 can be controlled to be consistent, so that the upper air guide plate 4 and the lower air guide plate 6 are matched to ensure an effective refrigeration effect and give consideration to the use experience of a user.
As a preferred embodiment of the method for controlling the air conditioner according to the present embodiment, when a refrigerant circulation circuit is formed between the indoor heat exchanger 2 and a compressor (not shown) installed outdoors and the upper air guide plate 4, the upper swing blade 5, the lower air guide plate 6, and the lower swing blade 7 are controlled based on the actual operation mode and the comparison result in step S4, the method further includes:
1) when the actual working mode is the heating mode, if the indoor actual temperature is less than the preset temperature of the user and the temperature difference value between the indoor actual temperature and the preset temperature of the user is greater than or equal to a preset first temperature difference threshold value; or when the actual working mode is the refrigeration mode, if the indoor actual temperature is higher than the preset temperature of the user and the temperature difference value between the indoor actual temperature and the preset temperature of the user is higher than or equal to the preset second temperature difference threshold value, controlling the compressor to operate at the first preset power. Therefore, the air conditioner can ensure higher cooling or heating effect.
2) And when the actual working mode is a heating mode and the indoor actual temperature is greater than or equal to the user preset temperature, or when the actual working mode is a cooling mode and the indoor actual temperature is less than or equal to the user preset temperature, controlling the compressor to operate at a second preset power. Under this condition, reduce the compressor to the predetermined power of second by first predetermined power, when keeping warm to indoor temperature, can also guarantee user's use and experience to and practice thrift the electric energy. The first preset power is larger than the second preset power.
Illustratively, according to the control method of the air conditioner of this embodiment, the air conditioner of this embodiment controls the upper air deflector 4, the upper swing blade 5, the lower air deflector 6, the lower swing blade 7, and the compressor of the air conditioner according to the difference between the actual operating mode of the air conditioner and the heating mode, and the difference between the actual indoor temperature and the temperature preset by the user, and automatically and timely adjusts the operating state of the air conditioner, so as to ensure that people can quickly feel the heating effect during heating, and also to prevent cold air from blowing directly onto the human body during cooling, so as to always ensure the user experience, and to make the air conditioner more power-saving.
As a preferred embodiment of the method for controlling the air conditioner according to the present embodiment, before the step S4 is performed to control the upper air deflector 4, the upper swing blade 5, the lower air deflector 6, and the lower swing blade 7 based on the actual operation mode and the comparison result, the method further includes: calculating the temperature difference value between the indoor actual temperature and the user preset temperature; acquiring heating time from the temperature difference value equal to a first temperature difference threshold value to the indoor actual temperature equal to the user preset temperature when the air conditioner is heated for the first time; determining the change relation of the opening degree of the upper air deflector 4 and/or the lower air deflector 6 along with the time according to the first preset angle and the second preset angle of the upper air deflector 4 and/or the lower air deflector 6 and the heating time; and adjusting the opening degree of the upper air deflector 4 and/or the lower air deflector 6 during subsequent heating according to the change relation.
For example, in the case that the size of the indoor space is fixed, the time for the same air conditioner to adjust the indoor temperature from one temperature to another temperature is basically unchanged, and as the actual indoor temperature approaches the user preset temperature, the opening degrees of the upper air deflector 4 and the lower air deflector 6 are gradually reduced from the first preset angle to the second preset angle. The change relationship of the opening degree of the upper air deflector 4 and/or the lower air deflector 6 along with time can be a linear relationship or a step change relationship.
When the opening degree of the upper air deflector 4 and/or the lower air deflector 6 during the later heating is adjusted according to the change relation, the air conditioner realizes the gradual transition from the heating effect at the initial heating stage to the user experience at the later heating stage in the heating process, and realizes the optimal configuration between the heating effect and the user experience. Of course, it will be understood by those skilled in the art that the opening degree of the upper air deflector 4 and/or the lower air deflector 6 of the air conditioner in the cooling mode can be adjusted in the same manner.
As another preferred embodiment of the method for controlling an air conditioner according to the present embodiment, before the step S4 is performed to control the upper air deflector 4, the upper swing blade 5, the lower air deflector 6, and the lower swing blade 7 based on the actual operation mode and the comparison result, the method further includes: calculating the temperature difference value between the indoor actual temperature and the user preset temperature; and controlling the opening degree of the upper air deflector 4 or the lower air deflector 6 according to the preset corresponding relation between the opening degree of the upper air deflector 4 and/or the lower air deflector 6 and the temperature difference. By the method, the air conditioner can be gradually transited from the heating effect at the heating initial stage to the heating later stage and mainly takes user experience as the main stage in the heating process, so that the optimal configuration between the heating effect and the user experience is realized.
It should be understood by those skilled in the art that the control method of the air conditioner provided in the present embodiment may be stored as a program in a computer-readable storage medium. The storage medium includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to perform some steps of the methods of the present embodiment. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims of the present invention, any of the claimed embodiments may be used in any combination.
So far, the technical solution of the present invention has been described with reference to 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. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. The air conditioner is characterized by comprising a shell, and an indoor heat exchanger, a fan, an upper air deflector, an upper swing blade, a lower air deflector and a lower swing blade which are arranged in the shell; the shell is provided with an air inlet part, an upper air outlet and a lower air outlet, and the upper air outlet and the lower air outlet are arranged on the front side of the shell; an upper air exhaust section is formed between the fan and the upper air outlet, and a lower air exhaust section is formed between the fan and the lower air outlet;
the upper air deflector is rotatably connected to the upper air exhaust section through a first rotating shaft, and the upper air deflector rotates around the first rotating shaft to adjust the size of an opening of the upper air exhaust section; the upper swing blade is arranged in the upper air exhaust section and is positioned between the fan and the upper air deflector, a second rotating shaft of the upper swing blade is rotatably connected with a framework in the shell, a first hinged end of the upper swing blade is hinged with a first connecting rod, and the first connecting rod is vertical to the second rotating shaft and drives the upper swing blade to swing around the second rotating shaft when the first connecting rod performs push-pull motion;
the lower air deflector is rotatably connected to the lower air exhaust section through a third rotating shaft, and the lower air deflector rotates around the third rotating shaft to adjust the opening size of the lower air exhaust section; the lower swing blade is arranged in the lower air exhaust section and is positioned between the lower air deflector and the lower air outlet, a fourth rotating shaft of the lower swing blade is rotatably connected with the framework in the shell, a second hinged end of the lower swing blade is hinged with a second connecting rod, and the second connecting rod is vertical to the fourth rotating shaft and drives the lower swing blade to swing around the fourth rotating shaft when the second connecting rod performs push-pull motion;
the air conditioner also comprises a first motor for driving the upper air deflector to rotate, a second motor for driving the first connecting rod to do push-pull motion, a third motor for driving the lower air deflector to rotate and a fourth motor for driving the second connecting rod to do push-pull motion.
2. The air conditioner of claim 1, wherein the first motor, the second motor, the third motor and the fourth motor are communicatively coupled to a signal output of a controller in the air conditioner.
3. The air conditioner according to claim 1, wherein a sterilizing device is provided in the upper discharge section and/or the lower discharge section.
4. The air conditioner as claimed in claim 3, wherein the sterilizing device comprises a mounting base, and an ultraviolet lamp tube and an outer cover connected to the mounting base, the outer cover being disposed outside the ultraviolet lamp tube; the outer cover is provided with a nano catalytic plate.
5. The air conditioner of claim 4, wherein an outer surface of at least one of the upper air deflector, the upper flap, the lower air deflector, and the lower flap is provided with a titanium oxide coating; and the outer cover is provided with a light hole for emitting ultraviolet light and irradiating the titanium oxide coating.
6. The air conditioner as claimed in claim 1, wherein at least one of the upper air deflector, the upper flap, the lower air deflector and the lower flap is provided with a plurality of air holes extending in a thickness direction thereof; and/or
The upper air deflector is arranged at the upper air outlet.
7. The air conditioner according to claim 1, wherein the first rotation shaft is perpendicular to the second rotation shaft; and/or the third rotating shaft is perpendicular to the fourth rotating shaft.
8. The air conditioner according to claim 1, wherein the air inlet portion includes an upper air inlet and a lower air inlet provided at a front side of the housing; and/or
The air inlet portion comprises a side air inlet arranged on the side face of the shell.
9. The air conditioner according to claim 1, wherein the indoor heat exchanger is a fin type heat exchanger; and/or the indoor heat exchanger is arranged on the air inlet side of the fan.
10. The air conditioner of claim 1, further comprising a filter screen disposed within the housing, and wherein the filter screen is positioned between the air inlet portion and the indoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020664659.8U CN212538051U (en) | 2020-04-27 | 2020-04-27 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020664659.8U CN212538051U (en) | 2020-04-27 | 2020-04-27 | Air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218349A1 (en) * | 2020-04-27 | 2021-11-04 | 青岛海尔空调电子有限公司 | Control method for air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218349A1 (en) * | 2020-04-27 | 2021-11-04 | 青岛海尔空调电子有限公司 | Control method for air conditioner |
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Effective date of registration: 20211105 Address after: 230601 plant 1, 2 and 3, Haier Innovation Industrial Park, 3456 Shixin Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: HEFEI HAIER AIR CONDITIONING ELECTRONIC Co.,Ltd. Patentee after: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Patentee before: Haier Zhijia Co.,Ltd. |