Air guide assembly, indoor unit of air conditioner, and air conditioner
By designing the difference in the rotation axis and air guide opening distance of the air guide frame, the rotation switching of the air guide frame is achieved, solving the problem of small air supply range and meeting the air supply needs of users in different locations.
Patent Information
- Application Number
- CN201910991955.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-10-17
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2039-10-17
AI Technical Summary
The air guide frame of the existing air conditioning indoor unit is difficult to change the air supply distance, resulting in a small air supply range and cannot meet the air supply needs of users in different locations.
The design air guide frame has air guide ports of different distances, and rotates through the rotation axis to achieve switching between the first position and the second position to meet the air supply needs of different users.
The air supply range has been expanded, and the switching of small-scale air supply or large-scale air supply has been achieved, meeting the air supply needs of users in different locations.
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Figure CN112682851B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioners, and particularly to an air guiding component, an indoor air conditioner and an air conditioner. Background Art
[0002] With the improvement of people's living standards, people have higher and higher requirements for air conditioners. At present, an indoor air conditioner appears on the market. The indoor air conditioner is provided with a rotatable air guiding frame in its air outlet duct. By rotating the air guiding frame, the air flow in the air outlet duct can be guided to the indoor environment to achieve the effect of multi-directional air supply. However, the conventional air guiding frame mostly only changes the air supply direction of the air guiding frame (such as blowing left or right) by rotation, and it is difficult to change the air supply distance. The air supply range is small and cannot meet the air supply needs of users in different positions. Summary of the Invention
[0003] The main object of the present invention is to propose an air guiding component, aiming at a new air guiding method to extend the air supply distance in different directions, thereby expanding the air supply range and meeting the air supply needs of users in different positions.
[0004] To achieve the above object, the present invention proposes an air guiding component. The air guiding component includes an air guiding frame. The air guiding frame has a rotation axis extending along its length direction, and the air guiding frame can rotate around the rotation axis. The air guiding frame has an air guiding cavity, and a first air guiding port and a second air guiding port are respectively formed at both ends of the air guiding cavity. Wherein, the distance between the first air guiding port and the rotation axis is greater than the distance between the second air guiding port and the rotation axis.
[0005] Optionally, the air guiding frame further has a first bisecting plane that bisects the cross-section of the air guiding frame into front and rear parts, and a second bisecting plane perpendicular to the first bisecting plane that bisects the cross-section into left and right parts, and the rotation axis is formed on the second bisecting plane.
[0006] Optionally, the ratio of the distance between the second air guiding port and the rotation axis to the distance between the first air guiding port and the rotation axis is not less than 0.27 and not greater than 0.7.
[0007] Optionally, the ratio of the distance between the second air guiding port and the rotation axis to the distance between the first air guiding port and the rotation axis is not less than 0.45 and not greater than 0.55.
[0008] Optionally, the indoor air conditioner further includes a louver component. The louver component includes a plurality of louvers rotatably installed on the air guiding frame, a connecting rod connecting the plurality of louvers, and a motor connected to the connecting rod. The motor is used to drive the connecting rod to drive the louvers to swing up and down.
[0009] Optionally, one end of the louver close to the first air guiding opening is rotatably connected to the air guiding frame, and the other end of the louver far from the first air guiding opening protrudes outwards from the second air guiding opening.
[0010] Optionally, the air guiding cavity is tapered from the second air guiding opening towards the first air guiding opening.
[0011] Optionally, the air guiding frame includes air guiding plates located on opposite sides of the air guiding cavity. The inner plate surfaces of the two air guiding plates are each convex-arc-shaped from back to front towards the air guiding cavity, so as to form the tapered air guiding cavity.
[0012] Optionally, an air guiding grille is provided at the channel outlet of the air guiding cavity, and the air guiding grille is flat or convex-arc-shaped.
[0013] The present invention also provides an indoor unit of an air conditioner and an air conditioner including the indoor unit of the air conditioner. The indoor unit of the air conditioner includes a housing and an air guiding assembly. Among them, the housing is provided with an air inlet, an air outlet, and an air outlet duct connecting the air inlet and the air outlet. The air guiding assembly includes an air guiding frame having a rotation axis extending along its length direction. The air guiding frame can rotate around the rotation axis, and the air guiding frame is rotatably mounted on the duct around the rotation axis; the air guiding frame has an air guiding cavity, and a first air guiding opening and a second air guiding opening are respectively formed at both ends of the air guiding cavity; among them, the distance between the first air guiding opening and the rotation axis is greater than the distance between the second air guiding opening and the rotation axis.
[0014] Optionally, a ventilation gap is formed at an interval between the outer plate surface of the air guiding plate and the side edge of the corresponding air outlet.
[0015] Optionally, the outer plate surface of the air guiding plate is convex-arc-shaped from back to front towards the ventilation gap.
[0016] According to the technical solution of the present invention, by providing an air guiding frame in the air outlet duct of the indoor unit of the air conditioner, and designing the distance between the first air guiding opening of the air guiding frame and the rotation axis to be greater than the distance between the second air guiding opening of the air guiding frame and the rotation axis, the air guiding frame can be switched between a first position and a second position by its own rotation to meet the air supply requirements of different users. Among them, when the air guiding frame rotates to the first position, small-range air supply or avoiding the air door can be realized; when the air guiding frame rotates to the second position, large-range air supply can be realized. Description of the Drawings
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0018] Figure 1 It is an exploded view of the structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
[0019] Figure 2 It is a schematic diagram of the assembly of the air deflector frame, the louver assembly and the mounting components according to the present invention;
[0020] Figure 3 For Figure 2 It is a schematic diagram of the assembly of the middle air deflector frame and the mounting components;
[0021] Figure 4 For Figure 2 It is a schematic diagram of the assembly of the middle air deflector frame and the louver assembly;
[0022] Figure 5 For Figure 4 It is a transverse sectional view of the middle air deflector frame;
[0023] Figure 6 It is a transverse sectional view of another embodiment of the air deflector frame according to the present invention;
[0024] Figure 7-A It is a schematic diagram of the indoor unit of the air conditioner according to the present invention in the shutdown state;
[0025] Figure 7-B It is a schematic diagram of the indoor unit of the air conditioner according to the present invention in the front air supply mode;
[0026] Figure 7-C It is a schematic diagram of the indoor unit of the air conditioner according to the present invention in the left air supply mode;
[0027] Figure 7-D It is a schematic diagram of the indoor unit of the air conditioner according to the present invention in the right air supply mode.
[0028] Explanation of the reference numerals in the drawings:
[0029]
[0030]
[0031] The implementation, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments with reference to the drawings. Detailed implementation manners
[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0033] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, then the directional indications are only used to explain the relative positional relationship, movement conditions, etc. between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0034] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, then the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0035] The present invention provides an embodiment of an air guiding assembly. Among them, the air guiding assembly can adjust the air supply angle of its air outlet and improve the air supply effect. The air guiding assembly can be applied to an air conditioner indoor unit, or an air machine, or other air treatment devices that require air guiding. In the following embodiments, the application of the air guiding assembly in an air conditioner indoor unit will be used for explanation, and other models can refer to the implementation.
[0036] Please refer to Figures 1 to 3 , in an embodiment of the present invention, the air conditioner indoor unit includes a housing 100 and an air guiding frame 500. Among them, the housing 100 is provided with an air inlet 131, an air outlet 121, and an air outlet duct 301 that connects the air inlet 131 and the air outlet 121. The air guiding frame 500 has a rotation axis extending along its length direction, and the air guiding frame 500 can rotate around the rotation axis. Here, the air guiding frame 500 is rotatably provided in the air outlet duct 301 around the rotation axis; the air guiding frame 500 has an air guiding cavity 510, and first air guiding openings 511 and second air guiding openings 512 are respectively formed at both ends of the air guiding frame 510; among them, the distance between the first air guiding opening 511 and the rotation axis is greater than the distance between the second air guiding opening 512 and the rotation axis. As Figure 5As shown, R1 represents the distance between the first air guide opening 511 and the rotation axis, and R2 represents the distance between the second air guide opening 512 and the rotation axis, that is, R1 > R2.
[0037] Specifically, the housing 100 includes a chassis 110, a front shell 120, a rear shell 131, and a front frame 140. Among them, the chassis 110, the front shell 120, and the rear shell 131 enclose a cavity, and the front frame 140 is installed in the cavity. The air wheel assembly 200, the heat exchanger assembly 400, and the air duct assembly 300 for forming the air outlet duct 301 of the air conditioner indoor unit are all installed in the cavity. When the air conditioner indoor unit is working, the air wheel assembly 200 drives air to enter the air outlet duct 301 of the housing 100 from the air inlet 131, and after being heat-exchanged by the heat exchanger assembly 400, it is blown from the air outlet duct 301 to the air guide frame 500, and then is led out to the room by the air guide frame 500 in the air guide frame 500.
[0038] For the housing 100, the cross-section of the housing 100 intercepted by a plane perpendicular to the up-and-down direction can be circular, square, or other irregular shapes. Specifically here, the rear end of the cross-section is set to be semi-circular, and its front end gradually narrows forward and is set to be semi-elliptical, so that the cross-section is roughly egg-shaped. This can reduce the overall volume of the air conditioner indoor unit, reduce the space occupied by its front end, and make the whole machine miniaturized.
[0039] Please refer to Figures 3 to 5 , for the air guide frame 500, the air guide frame 500 is arranged in a long strip shape, and its rotation axis extends along the up-and-down direction (that is, the length direction of the air guide frame 500). In Figure 3 R1 represents the distance between the first air guide opening 511 and the rotation axis, and R2 represents the distance between the second air guide opening 512 and the rotation axis. That is to say, R1 > R2. For the sake of convenience of explanation, the part of the air guide frame 500 located between the rotation axis and the first air guide opening 511 is called the long-axis part, and the rotation radius of the long-axis part is R1; the part of the air guide frame 500 located between the rotation axis and the second air guide opening 512 is also called the short-axis part, and the rotation radius of the short-axis part is R2. The air guide frame 500 can be switched between the first position and the second position by its own rotation. Among them:
[0040] Please refer to Figure 7-A, when the air guide frame 500 rotates to the first position, the air guide frame 500 rotates such that the short axis portion is close to the air outlet 121. If the air conditioner indoor unit is turned on and running, the airflow in the air outlet duct 301 can enter the air guide cavity 510 of the air guide frame 500 from the first air guide opening 511, and then be blown out from the second air guide opening 512 to the outside of the air outlet 121. At this time, the long axis portion extends deeper into the air outlet duct 301, and the short axis portion is relatively located inside the air outlet 121, which is beneficial to guiding a large amount of air in the air outlet duct 301 into the room and can play a role in hiding the air guide frame 500. The first position is applicable to the situation where the user needs a smaller air supply range. If the air conditioner indoor unit is turned off, the interference between the air guide frame 500 and the air damper 600 can be reduced.
[0041] Please refer to Figure 7-B , when the air guide frame 500 rotates to the second position, the long axis portion and the short axis portion of the air guide frame 500 are swapped in position. The airflow in the air outlet duct 301 can enter the air guide cavity 510 of the air guide frame 500 from the second air guide opening 512, and then be blown out from the first air guide opening 511 to the outside of the air outlet 121. At this time, the short axis portion extends deeper into the air outlet duct 301, and the long axis portion extends forward a longer distance relative to the short axis portion in the previous first position, such that the long axis portion is closer to the air outlet 121, or reaches the air outlet 121, or protrudes outward from the air outlet 121. Therefore, the first air guide opening 511 is not easily blocked by the side edge of the air outlet 121 of the housing 100. Thus, after the air guide frame 500 blows out the airflow from the first air guide opening 511, it can be sent out at a wider angle and a farther distance, achieving a large range of air supply.
[0042] Please refer to Figure 7-C and Figure 7-D , it is also worth mentioning that when the air guide frame 500 rotates to the second position, the air guide frame 500 can also be appropriately and finely adjusted in rotation to change the orientation of its first air guide opening 511, enabling the air guide frame 500 to have multiple air supply modes such as forward air supply, left air supply, and right air supply. Or by driving the air guide frame 500 to continuously and reciprocally rotate left and right in a fine adjustment manner, left and right air sweeping can also be achieved, with a larger air sweeping angle and a wider air supply range.
[0043] In the technical solution of the present invention, by providing a wind guiding frame 500 in the air outlet duct 301 of the air conditioner indoor unit, and designing the distance between the first air guiding opening 511 of the wind guiding frame 500 and the rotation axis to be greater than the distance between the second air guiding opening 512 of the wind guiding frame 500 and the rotation axis, so that the wind guiding frame 500 can switch between a first position and a second position by its own rotation to meet the air supply needs of different users. Among them, when the wind guiding frame 500 rotates to the first position, small-range gentle wind air supply or avoidance of the air door 600 can be achieved; when the wind guiding frame 500 rotates to the second position, long-distance and large-range air supply can be achieved.
[0044] Please continue to refer to Figures 3 to 5 , based on the above embodiments, the wind guiding frame 500 further has a first bisecting plane that bisects the cross-section of the wind guiding frame 500 into front and rear parts, and a second bisecting plane perpendicular to the first bisecting plane and bisecting the cross-section into left and right parts. Among them, in Figure 5 , S1 represents the first bisecting plane, and S2 represents the second bisecting plane. The intersection line of the first bisecting plane and the second bisecting plane is the center line of the wind guiding frame 500.
[0045] In the above embodiments, designing R1 > R2 is equivalent to saying that the rotation axis of the wind guiding frame 500 is eccentrically arranged, that is, the rotation axis deviates from the center line, and the rotation axis is located between the first bisecting plane and the second air guiding opening 512. The rotation axis can be located in the second bisecting plane, or on the left or right side of the second bisecting plane. Here, in order to ensure the balance of the wind guiding frame 500, optionally, the rotation axis is formed in the second bisecting plane.
[0046] It should be noted that the first bisecting plane, the second bisecting plane, the center line and the rotation axis are all virtual lines or planes, mainly used to explain and illustrate the shape and structural characteristics of the wind guiding frame 500.
[0047] Please also refer to Figures 3 to 5 , as for the ratio of R1 and R2, there is no specific limitation here, and corresponding design can be carried out according to the size of the air outlet duct 301 or the air outlet range requirements. Here, it is considered that if the ratio of R2 to R1 is too small, then the difference between R2 and R1 is not large, and the air guiding effects of the wind guiding frame 500 in the first position and the second position are not significantly different, and it is not easy to meet the needs of different users. If the ratio of R2 to R1 is too large, the maximum rotation radius of the wind guiding frame 500 will increase accordingly, and a larger space is required for rotation. Therefore, R2 and R1 need to be kept within a certain range.
[0048] In this embodiment, through research and experiments, it is found that when the ratio of the distance between the second air guide opening 512 and the rotation axis to the distance between the first air guide opening 511 and the rotation axis is not less than 0.27 and not greater than 0.7, the air guiding effects of the air guiding frame 500 in the first position and the second position are significantly different. Especially in the second position, the air guiding frame 500 can obtain a very large air supply wide angle, and the maximum rotation radius of the air guiding frame 500 is more appropriate, requiring less space for rotation, which is beneficial to reducing the volume of the whole machine. Based on this, there is 0.27R1 ≤ R2 ≤ 0.7R1. R2 can specifically be, but is not limited to: R2 = 0.3R1, 0.35R1, 0.4R1, 0.45R1, 0.5R1, 0.55R1, 0.6R1, 0.65R1, 0.7R1.
[0049] Furthermore, the ratio of the distance between the second air guide opening 512 and the rotation axis to the distance between the first air guide opening 511 and the rotation axis is not less than 0.45 and not greater than 0.55, 0.45R1 ≤ R2 ≤ 0.55R1. For example but not limited to, R2 = 0.47R1, 0.48R1, 0.50R1, 0.52R1, 0.54R1. With such a design, when the air guiding frame 500 is in the second position, its air supply wide angle can reach 145° or even more, increasing by about 65% compared to the conventional air supply wide angle, and the air supply range is significantly expanded.
[0050] Please refer to Figures 7-B to 7-D , based on any of the above embodiments, considering that when the air conditioner indoor unit is in operation, the air guiding frame 500 protrudes outward from the air outlet 121, and a windless or low - wind area is formed between the protruding part of the air guiding frame 500 from the air outlet 121 and the side edge of the air outlet 121, which is likely to form a large temperature difference with the air outlet area and generate condensed water here.
[0051] To avoid the above situation, optionally, the air guiding frame 500 has air guiding plates 520 located on opposite sides of the air guiding frame 510, and a ventilation gap 900 is formed at an interval between the air guiding plate 520 and the corresponding side edge of the air outlet 121. The existence of this ventilation gap 900 can enable a small part of the air flow to blow out from this ventilation gap 900 into the indoor environment, so that the temperature difference between this gap and other air outlet areas is similar or the same, thereby avoiding the generation of condensed water here.
[0052] However, when the ventilation gap 900 is too large, it is easy to cause air volume leakage, reducing the air volume guided by the air guiding frame 500. Thus, it can be seen that the ventilation gap 900 is not the larger the better. Therefore, it is necessary to appropriately reduce the ventilation gap 900. Optionally, the outer plate surface of the air guiding plate 520 is convex-arc-shaped from back to front towards the ventilation gap 900 to limit the width of the ventilation gap 900, thereby reducing the ventilation gap 900. In this way, air can pass through the ventilation gap 900, and excessive air volume will not leak.
[0053] Please refer to Figure 2 、 Figure 3 and FIG. 7B. In one embodiment, the air guiding assembly further includes a louver assembly 700. The louver assembly 700 includes a plurality of louvers 710 rotatably mounted on the air guiding frame 500, a connecting rod 720 connecting the plurality of louvers 710, and a motor 730 connected to the connecting rod 720. The motor 730 is used to drive the connecting rod 720 to drive the louvers 710 to swing up and down, so as to realize sweeping air in the up and down directions, and further adjust the air supply angle of the air guiding frame 500 in the up and down directions.
[0054] Further, one end of the louver 710 close to the first air guiding port 511 is rotatably connected to the air guiding frame 500, and the end of the louver 710 far from the first air guiding port 511 protrudes outward from the second air guiding port 512. The protruding part of the louver 710 can increase the air-swinging area of the louver 710, which is beneficial to sweeping more air volume in the air outlet duct 301 into the air guiding cavity 510 of the air guiding frame 500. When the machine is turned off, the louvers 710 can be first swung up or down to be inclined so that the whole louvers 710 are received in the air guiding cavity 510 to avoid interfering with the air damper 600 to close the air outlet 121.
[0055] Further, the second air guiding port 512 of the air guiding frame 510 is flared; correspondingly, the shape of the end of the louver 710 far from the first air guiding port 511 is consistent with the shape of the second air guiding port 512. This can reduce the gap between the side edges of the louver 710 on the second air guiding port 512 side, increase the air-swinging area of the louver 710, and increase the air-sweeping volume.
[0056] Please refer to Figure 2 and Figure 7-A , in one embodiment, the air guiding plate 520 includes two air guiding plates 520 and an end plate 530 connecting the ends of the two air guiding plates 520. The two air guiding plates 520 and the two end plates 530 enclose to form the air guiding frame 510. The first air guiding port 511 of the air guiding frame 510 is provided with an air guiding grille 540, and the air guiding grille 540 is flat or convex-arc-shaped. As for the air inlet surface of the second air guiding port 512, it can be convex-arc or concave-arc or flat-shaped.
[0057] To facilitate the installation of the air deflector 520, the air conditioner indoor unit further includes two mounting components (the first mounting component 800a and the second mounting component 800b respectively) disposed at the upper and lower ends of the air outlet 121. The two ends of the air deflector frame 500 are respectively rotatably connected to the two mounting components. The air deflector frame 500 rotates on the mounting components to realize the switching of the first air outlet 511 between the first position and the second position.
[0058] In one embodiment, the air damper 600 is actually rotatably mounted on the housing 100. Here, since mounting components are provided at both the upper and lower ends of the air outlet 121, in order to reduce the number of mounting parts, the inner wall surface of the air damper 600 can be slidably connected to the outer peripheral edge of the mounting component, so that the air damper 600 can rotate around the circumference of the air deflector frame 500 to open and close the air outlet 121. The air conditioner indoor unit further includes a first driving device and a second driving device mounted on the mounting portion. The first driving device and the second driving device are respectively connected to the air damper 600 and the air deflector frame 500, so as to respectively drive the air damper 600 and the air deflector frame 500 to work independently through the first driving device and the second driving device without interfering with each other.
[0059] Here, it is also considered that since the front end of the housing 100 of the air conditioner indoor unit is semi-elliptically arranged, it is not easy for the air damper 600 to rotate and move along the outer wall surface of the housing 100. Therefore, here, the air damper 600 has a closed state of rotating to cover the air outlet 121 (as Figure 7-A shown), and an open state of rotating to the inner side of the air outlet duct 301 to open the air outlet 121 (as Figures 7-B to 7-D shown).
[0060] To ensure that the air damper 600 can smoothly rotate into the air outlet duct 301, optionally, the air conditioner indoor unit further includes a volute 310 and a volute tongue 320. The inner surface of the volute tongue 320 is concave-arc-shaped in the direction away from the volute 310. When the air damper 600 is in the open state, the air damper 600 is received in the concave arc surface of the volute tongue 320.
[0061] Since the air damper 600 is received in the concave arc surface of the volute tongue 320 in the open state of the air damper 600, it is possible to avoid the air damper 600 being exposed outside and affecting the integrity of the overall appearance of the whole machine. And, since the air damper 600 is also arc-shaped, the inner wall surface of the air damper 600 forms a wind guiding surface of the air outlet duct 301, and the air flow in the air outlet duct 301 can be guided to the air outlet 121.
[0062] The present invention also provides an air conditioner, which includes an outdoor unit and an indoor unit. The indoor unit is connected to the outdoor unit through a refrigerant pipe. For the specific structure of the indoor unit, reference may be made to the above embodiments. Since the wall-mounted indoor unit of the air conditioner adopts all the technical solutions of the above embodiments, it also has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one.
[0063] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. An air conditioner indoor unit, characterized in that, The indoor air conditioner includes a housing and a wind guiding assembly; wherein, the housing is provided with an air inlet, an air outlet, and an air outlet duct connecting the air inlet and the air outlet; and it is characterized in that the wind guiding assembly includes: A wind guiding frame, the wind guiding frame has a rotation axis extending along its length direction, and the wind guiding frame rotates around the rotation axis; the wind guiding frame has a wind guiding cavity, and a first air guiding opening and a second air guiding opening are respectively formed at both ends of the wind guiding cavity; wherein, The distance between the first air guiding opening and the rotation axis is greater than the distance between the second air guiding opening and the rotation axis; the ratio of the distance between the second air guiding opening and the rotation axis to the distance between the first air guiding opening and the rotation axis is not less than 0.27 and not greater than 0.7; the wind guiding frame switches between a first position and a second position by its own rotation; when the wind guiding frame rotates to the first position, the air flow in the air outlet duct enters the wind guiding cavity of the wind guiding frame from the first air guiding opening, and then blows out from the second air guiding opening to the outside of the air outlet; when the wind guiding frame rotates to the second position, the air flow in the air outlet duct enters the wind guiding cavity of the wind guiding frame from the second air guiding opening, and then blows out from the first air guiding opening to the outside of the air outlet; The wind guiding frame includes wind guiding plates located on opposite sides of the wind guiding frame, and a ventilation gap is formed at an interval between the outer plate surface of the wind guiding plate and the side edge of the corresponding air outlet.
2. The indoor air conditioner according to claim 1, characterized in that, The wind guiding frame further has a first bisecting plane that bisects the cross-section of the wind guiding frame into front and rear two parts, and a second bisecting plane that is perpendicular to the first bisecting plane and bisects the cross-section into left and right two parts, the rotation axis is formed on the second bisecting plane and is located between the first bisecting plane and the second air guiding opening.
3. The air conditioner indoor unit according to claim 1, characterized in that, The ratio of the distance between the second air guiding opening and the rotation axis to the distance between the first air guiding opening and the rotation axis is not less than 0.45 and not greater than 0.
55.
4. The indoor air conditioner according to any one of claims 1 to 3, characterized in that, The wind guiding assembly further includes a louver assembly, the louver assembly includes a plurality of louvers rotatably mounted on the wind guiding frame, a connecting rod connecting the plurality of louvers, and a motor connected to the connecting rod, and the motor is used to drive the connecting rod to drive the louvers to swing up and down.
5. The air conditioner indoor unit according to claim 4, wherein One end of the louver close to the first air guiding opening is rotatably connected to the wind guiding frame, and the end of the louver far from the first air guiding opening protrudes outwards from the second air guiding opening.
6. The air conditioner indoor unit according to any one of claims 1 to 3, characterized in that, The wind guiding cavity is arranged in a tapered shape from the second air guiding opening towards the first air guiding opening.
7. The air conditioner indoor unit according to claim 6, characterized in that, The inner plate surfaces of the two wind guiding plates are both arranged in a convex arc shape towards the wind guiding cavity from back to front to form the tapered wind guiding cavity.
8. The indoor air conditioner according to any one of claims 1 to 3, characterized in that, A wind guiding grille is provided at the channel outlet of the wind guiding cavity, and the wind guiding grille is arranged in a flat shape or a convex arc shape.
9. The indoor air conditioner according to claim 1, characterized in that, The outer plate surface of the wind guiding plate is arranged in a convex arc shape towards the ventilation gap from back to front.
10. An air conditioner, characterized in that, The air conditioner includes an outdoor air conditioner and the indoor air conditioner according to any one of claims 1 to 9, and the indoor air conditioner is connected to the outdoor air conditioner through a refrigerant pipe.
Citation Information
Patent Citations
Integrated air guiding mechanism, air port device and ducted type air conditioner
CN104006519A
Air guide device, cabinet air conditioner and air supply method of cabinet air conditioner
CN106369672A
Heating air conditioner internal unit and air deflector structure and air guide control method thereof
CN106895485A
Novel wind -guiding mouth structure
CN205102360U
Air guide assembly, air conditioner indoor unit and air conditioner
CN211261010U