Disclosure of Invention
The invention mainly aims to provide a floor type air conditioner indoor unit and an air conditioner, and aims to solve the technical problems that in the prior art, the floor type air conditioner indoor unit adopts a fixed grid or an air guide strip to guide air, the air guide effect is poor, and the left and right air sweeping visualization effect is poor.
In order to achieve the above object, the present invention provides a floor type air conditioner indoor unit, comprising:
the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet;
the fan assembly is arranged in the shell, and an air outlet duct is formed between the fan assembly and the air outlet;
the first through wind wheel is arranged in the air outlet direction of the air outlet duct;
the first guide plate is arranged on the outer side of the first through flow wind wheel;
the first driving assembly is connected with the first guide plate so as to drive the first guide plate to rotate around the first through-flow wind wheel, so that the air outlet direction of the first through-flow wind wheel is adjusted.
In an embodiment, the first wind wheel is disposed at the air outlet.
In an embodiment, the first wind wheel is disposed in the air outlet duct, and a distance between the first wind wheel and the air outlet is smaller than a distance between the first wind wheel and the fan assembly.
In an embodiment, the floor type air conditioner indoor unit further includes a volute and a volute tongue, the volute is disposed on an outer side of the fan assembly and extends toward the air outlet, the volute tongue is disposed on an outer side of the first through-flow wind wheel and extends toward the air outlet, and the volute tongue are arranged around the air outlet duct.
In an embodiment, the first guide plate has a first position between the volute tongue and the first through wind wheel and a second position closing the air outlet, and the first driving assembly is configured to drive the first guide plate to move between the first position and the second position.
In an embodiment, the first wind wheel is further provided with a second guide plate connected with the first guide plate at the periphery thereof, and the first guide plate and the second guide plate enclose an air supply duct forming the first wind wheel.
In an embodiment, an air outlet grille is further disposed on the periphery of the first through wind wheel, the air outlet grille is located between the first guide plate and the second guide plate, and the first guide plate, the air outlet grille and the second guide plate are sequentially connected.
In an embodiment, a wind wheel protection net is further disposed on the periphery of the first through wind wheel, the first through wind wheel is located between the wind wheel protection net and the air outlet grille, and the first guide plate, the air outlet grille, the second guide plate and the wind wheel protection net are sequentially connected.
In an embodiment, the first driving assembly includes two driving members, the two driving members are respectively disposed at two ends of the first guide plate, and both the two driving members are connected to the first guide plate.
In an embodiment, the driving member includes a first motor, a gear and an annular rack, a motor shaft of the first motor is connected to the gear, the gear is engaged with the annular rack, and the annular rack is fixedly connected to the first baffle.
In an embodiment, the floor type air conditioner indoor unit further includes a second driving assembly, the second driving assembly is disposed at one end of the first air flow wheel, the second driving assembly includes a motor cover and a second motor, the motor cover is fixedly connected to the first air flow guide plate, the second motor is installed in the motor cover, and a motor shaft of the second motor is connected to the first air flow wheel.
In one embodiment, the floor type air conditioner indoor unit further comprises a heat exchanger, the fan assembly comprises a second cross flow wind wheel, and the heat exchanger is arranged on the air inlet side of the second cross flow wind wheel.
The invention further provides an air conditioner which comprises an air conditioner outdoor unit and the floor type air conditioner indoor unit.
The invention provides a floor type air conditioner indoor unit which comprises a shell, a fan assembly, a first through wind wheel, a first guide plate and a first driving assembly. Wherein, the shell is provided with an air inlet and an air outlet; the fan assembly is arranged in the shell, and an air outlet duct is formed between the fan assembly and the air outlet; the first through wind wheel is arranged in the air outlet direction of the air outlet duct; the first guide plate is arranged on the outer side of the first through flow wind wheel; the first driving assembly is connected with the first guide plate to drive the first guide plate to rotate around the first through-flow wind wheel so as to adjust the air outlet direction of the first through-flow wind wheel. According to the technical scheme, the fan assembly and the first through-flow wind wheel are sequentially arranged along the air outlet direction of the indoor unit, firstly, air is introduced into the indoor unit through the operation of the fan assembly, then the air is led out of the indoor unit through the first through-flow wind wheel, and in the air guiding process, the first guide plate is driven to rotate around the first through-flow wind wheel through the first driving assembly so as to adjust the air outlet direction of the first through-flow wind wheel, so that the air is blown out from different angles, the air guiding angle is larger, and the left and right sweeping visualization effect is better.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
An embodiment of the present invention provides a floor type air conditioner indoor unit, and the floor type air conditioner indoor unit according to the embodiment of the present invention will be specifically described with reference to fig. 1 to 6.
In an embodiment of the present invention, as shown in fig. 1 to 3, the floor type air conditioner indoor unit includes:
the air conditioner comprises a shell 100, wherein the shell 100 is provided with an air inlet 121 and an air outlet 111;
the fan assembly 10 is arranged in the shell 100, and an air outlet duct is formed between the fan assembly 10 and the air outlet 111;
the first through wind wheel 20 is arranged in the air outlet direction of the air outlet duct;
a first baffle 31 provided outside the first wind turbine 20;
the first driving assembly 50 is connected to the first baffle 31 to drive the first baffle 31 to rotate around the first wind wheel 20, so as to adjust the wind outlet direction of the first wind wheel 20.
Specifically, the housing 100 includes a front housing 110 and a rear housing 120, the front housing 110 is provided with an air outlet 111 extending along an upper and lower direction thereof, and the rear housing 120 is provided with an air inlet 121 extending along an upper and lower direction thereof. The heat exchanger 70, the fan assembly 10 and the first wind wheel 20 are sequentially arranged in the casing 100 along the air outlet direction, that is, the heat exchanger 70 is arranged on the air inlet side of the fan assembly 10, and the first wind wheel 20 is arranged on the air outlet side of the fan assembly 10. By the operation of the fan assembly 10, air is introduced into the casing 100 from the air inlet 121, and heat exchange is performed by the heat exchanger 70, the air after heat exchange enters the air outlet duct between the fan assembly 10 and the air outlet 111, and finally the air is sent out from the air outlet 111 by the first cross flow wind wheel 20.
The fan assembly 10 includes any one of a centrifugal wind wheel, an axial flow wind wheel, and a cross-flow wind wheel. For example, the fan assembly 10 may include a plurality of centrifugal wind wheels arranged side by side in the up-down direction, so that a large amount of air can be introduced into the casing 100 from the outside and then delivered forward to the first centrifugal wind wheel 20. In this embodiment, the fan assembly 10 only includes a second cross flow wind wheel with a length extending in an up-down direction, and the second cross flow wind wheel mainly functions to introduce wind into the wind outlet duct from the outside and then lead the wind out by the first cross flow wind wheel 20, so that the diameter and power of the second cross flow wind wheel are correspondingly larger than those of the first cross flow wind wheel 20. The present invention does not limit the type and specific structure of the blower fan assembly 10, etc., as long as the blower fan assembly 10 can achieve the introduction of air from the outside into the inside of the casing 100.
The first wind wheel 20 is arranged in the air outlet direction of the air outlet duct, and specifically comprises the following three implementation modes: the first through wind wheel 20 is arranged in the air outlet duct; the first through wind wheel 20 is arranged at the air outlet 111; the first wind wheel 20 is disposed outside the air outlet duct, but is located in the air outlet direction of the air outlet duct.
The existing floor type air conditioner indoor unit adopts a fixed grid or an air guide strip for guiding air, the air guide effect is poor, and the left and right air sweeping visualization effect is also poor. Although the air guide angle and the wind direction can be adjusted by changing the deflection angle of the grille, the larger the deflection angle of the grille is, the smaller the amount of supplied air is, and the shorter the air supply distance is.
The invention provides a floor type air-conditioning indoor unit, wherein a fan assembly 10 and a first cross flow wind wheel 20 are sequentially arranged in a shell 100 along the air outlet direction of the indoor unit, air is introduced into the indoor unit through the operation of the fan assembly 10 and then is led out of the indoor unit through the first cross flow wind wheel 20, in the air guiding process, a first guide plate 31 is driven to rotate around the first cross flow wind wheel 20 through a first driving assembly 50 so as to adjust the air outlet direction of the first cross flow wind wheel 20, therefore, the air is blown out outwards from different angles, the air guiding angle is larger, the left and right sweeping visualization effect is better, in the sweeping process, the air supply quantity is larger, and the air supply distance is longer.
In an embodiment, the first wind wheel 20 is disposed at the air outlet 111, and specifically, a part of the first wind wheel 20 in a radial direction thereof is located in the air outlet duct, and a part thereof extends out of the air outlet 111. It can be understood that the first wind wheel 20 partially extends out of the air outlet 111, so that the visualization effect of the left and right wind sweeping can be enhanced. Of course, if the first wind wheel 20 is excessively protruded out of the air outlet 111 or completely located outside the air outlet 111, the appearance of the whole machine may be affected.
In this embodiment, as shown in fig. 2 and fig. 3, the first wind turbine 20 is disposed in the air outlet duct, and a distance between the first wind turbine 20 and the air outlet 111 is smaller than a distance between the first wind turbine 20 and the fan assembly 10. It can be understood that, compared with the previous embodiment, the first through wind wheel 20 is disposed in the wind outlet duct in the present embodiment, so that the wind in the wind outlet duct can be better guided out, and the first through wind wheel 20 is disposed near the wind outlet 111, so that the visualization effect of the left and right wind sweeping is better.
Further, as shown in fig. 1, 2, and 3, the floor type air conditioning indoor unit further includes a volute 41 and a volute tongue 42, the volute 41 is disposed on an outer side of the fan assembly 10 and extends toward the air outlet 111, the volute tongue 42 is disposed on an outer side of the first wind turbine 20 and extends toward the air outlet 111, and the volute 41 and the volute tongue 42 surround to form the air outlet duct. It will be appreciated that wind exiting the wind turbine assembly 10 can be channeled to the first through wind turbine 20 by the cooperation of the volute 41 and the volute tongue 42. Specifically, because the extension length of the volute 41 is long, in order to enhance the mechanical strength of the volute 41, a reinforcing rib is further disposed on a side surface of the volute 41 facing away from the air outlet duct. It is worth noting that the portion of the volute, which is close to the air outlet, is arranged in an arc shape to form an arc-shaped portion, the arc-shaped portion and the volute tongue are arranged in an enclosing manner to form a semi-circular space, and the semi-circular space provides a rotating space for the first guide plate.
Further, the first flow guiding plate 31 has a first position located between the volute tongue 42 and the first wind wheel 20 and a second position closing the air outlet 111, and the first driving assembly 50 is configured to drive the first flow guiding plate 31 to move between the first position and the second position. Specifically, as shown in fig. 3, when the first driving assembly 50 drives the first flow guide plate 31 to rotate to a position between the volute tongue 42 and the first wind wheel 20, the first flow guide plate 31 is in the first position, and at this time, the air outlet 111 is in an open state; when the first driving assembly 50 drives the first flow guide plate 31 to rotate to the air outlet 111, the first flow guide plate 31 fits the air outlet 111 to be sealed, the second flow guide plate 32 is at the second position, and at this time, the air outlet 111 is in a closed state; when the first guide plate 31 moves back and forth between the first position and the second position, the flow guiding direction of the first guide plate 31 also changes correspondingly, as shown in fig. 2, when the first guide plate 31 rotates toward the volute tongue 42, the first coherent wind wheel 20 sweeps the wind to the right, and when the first guide plate 31 rotates toward the air outlet 111, the first coherent wind wheel 20 sweeps the wind to the left.
In an embodiment, as shown in fig. 3 and 4, a second flow guiding plate 32 connected to the first flow guiding plate 31 is further disposed on the outer periphery of the first through wind wheel 20, and the first flow guiding plate 31 and the second flow guiding plate 32 enclose an air supply duct forming the first through wind wheel 20 and an air supply outlet forming the first through wind wheel 20. It can be understood that the first flow guide plate 31 and the second flow guide plate 32 correspond to a volute and a volute tongue of the first wind turbine 20, respectively, and can guide the wind from the wind outlet duct into the wind outlet duct and send the wind from the wind outlet.
Further, as shown in fig. 4, an air outlet grille 33 is further disposed on the periphery of the first wind turbine 20, the air outlet grille 33 is located between the first air deflector 31 and the second air deflector 32, and the first air deflector 31, the air outlet grille 33, and the second air deflector 32 are sequentially connected. It can be understood that the air outlet grille 33 is covered at the air supply opening, which can play a certain role in guiding air and can also prevent the operation of the first wind wheel 20 from being affected by the entering of larger foreign matters.
Further, as shown in fig. 4, a wind turbine protection net 34 is further disposed on the periphery of the first through wind turbine 20, the first through wind turbine 20 is located between the wind turbine protection net 34 and the air outlet grille 33, and the first flow guide plate 31, the air outlet grille 33, the second flow guide plate 32 and the wind turbine protection net 34 are sequentially connected. It can be understood that the first flow guiding plate 31, the air outlet grille 33, the second flow guiding plate 32 and the wind turbine protecting net 34 together form an enclosure enclosing the first wind turbine 20, and when the first driving assembly 50 drives the first flow guiding plate 31 to rotate, it is equivalent to drive the entire enclosure to rotate. It should be noted that the diameter of the outer shell of the first through wind wheel 20 is smaller than the diameter of the semi-circular-like space formed by the arc-shaped portion and the volute tongue, so that the outer shell can freely rotate in the semi-circular-like space without obstacles, and the visualization effect of left and right wind sweeping can be enhanced.
In this embodiment, as shown in fig. 5, the first driving assembly 50 includes two driving members, the two driving members are respectively disposed at two ends of the first flow guiding plate 31, and both the two driving members are connected to the first flow guiding plate 31. It can be understood that two driving members are respectively disposed at two ends of the first flow guiding plate 31 to jointly drive the first flow guiding plate 31 to rotate, which is beneficial to maintaining the stability of the rotation of the first flow guiding plate 31. Of course, in other embodiments, the driving member may be provided only at one end of the first baffle 31.
In this embodiment, as shown in fig. 6, the driving member includes a first motor 51, a gear 52 and an annular rack 53, a motor shaft of the first motor 51 is connected to the gear 52, the gear 52 is engaged with the annular rack 53, and the annular rack 53 is fixedly connected to the first baffle 31. Specifically, the driving member further includes an upper cover 54 and a lower cover 55, the upper cover 54 and the lower cover 55 are covered with each other to form a mounting cavity, the annular rack 53 and the gear 52 are mounted in the mounting cavity, the first motor 51 is mounted on the upper cover 54, and a motor shaft of the first motor 51 penetrates through the upper cover 54 to be connected with the gear 52. It can be understood that the first motor 51 rotates via the driving gear 52 to rotate the annular rack 53, and thus the first baffle 31.
Further, as shown in fig. 1 and 5, the floor type air conditioning indoor unit further includes a second driving assembly 60, and the second driving assembly 60 is disposed at one end of the first wind turbine 20. The second driving assembly 60 comprises a motor cover 61 and a second motor 62, the motor cover 61 is fixedly connected with the first air deflector 31, the second motor 62 is installed in the motor cover 61, and the motor cover 61 is used for fixing the motor. The motor shaft of the second motor 62 is connected to the first wind rotor 20, and the second motor 62 is used to drive the first wind rotor 20 to rotate.
An embodiment of the present invention further provides an air conditioner, where the air conditioner includes an outdoor unit of an air conditioner and an indoor unit of a floor type air conditioner, and a specific structure of the indoor unit of the floor type air conditioner refers to the foregoing embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.