Air guide device and air conditioner ducted-type machine having the same

Abstract

The utility model discloses a kind of air guide device and air conditioner ducted air conditioner with it, air guide device, comprising: air outlet frame, air outlet frame is suitable for detachably mounted in air duct piece, air outlet frame is constructed with the air outlet of air duct piece communication outlet;First connecting rod, first connecting rod is connected in air outlet frame and extends to the outside of air outlet;Pitched air deflector, two ends of pitched air deflector are connected to the end of first connecting rod towards air outlet outside;First connecting rod is movable between retracted position and extended position in the air outlet direction of air outlet, pitched air deflector closes air outlet when first connecting rod is in retracted position, pitched air deflector opens air outlet when first connecting rod is in extended position;Wherein, pitched air deflector is rotatably connected with first connecting rod, and pitched air deflector rotates between first flip position and second flip position.The air guide device according to the utility model embodiment has the advantages of large air guide range, good comfort and high modularization degree.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an air guiding device and an air conditioning duct unit having the same. Background Technology

[0002] In related technologies, ducted air conditioners are usually installed in the ceiling to form a relatively concealed air outlet. The air guide plate of the ducted air conditioner is usually an integral structure with the duct, and does not have the air guide plate structure of traditional air conditioners, resulting in a limited air guiding range of the air outlet's air guiding mechanism.

[0003] When cooling, the air vents of a ducted air conditioner are typically located in the upper part of the room. Because cold air is denser, it naturally sinks. If the air temperature is too low, the fan speed is too high, or the vent blows directly onto people in the room, their heads and upper bodies will be the first to feel the strong cold air, easily causing a feeling of "head cold" or even discomfort. Cold air sinks and accumulates in the lower part of the room, while warm air rises. When heating, the hot air blown by the ducted air conditioner cannot effectively reach the ground, resulting in insufficient heat reaching the feet and calves of people in the room, with temperatures significantly lower than comfortable levels. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one objective of the present invention is to provide an air guiding device that can make cold air rise and hot air sink, and has the advantages of large air guiding range, good comfort, and high degree of modularity.

[0005] This utility model also proposes an air conditioner duct unit with the aforementioned air guiding device.

[0006] To achieve the above objectives, an air guiding device according to an embodiment of the first aspect of the present invention includes: an air outlet frame adapted to be detachably installed on an air duct component, the air outlet frame having an air outlet communicating with an air outlet duct of the air duct component; and a first connecting rod connected to the air outlet frame and extending outward from the air outlet. A pitch guide plate has its two ends connected to the ends of the first connecting rod facing outwards from the air outlet. The first connecting rod is movable between a retracted position and an extended position in the air outlet direction. When the first connecting rod is in the retracted position, the pitch guide plate closes the air outlet; when the first connecting rod is in the extended position, the pitch guide plate opens the air outlet. The guide plate is rotatably connected to the first connecting rod, and the pitch guide plate rotates between a first flip position and a second flip position. The pitch guide plate includes a first guide section and a second guide section along its width. When the pitch guide plate is in the first flip position, the first guide section flips inwards from the air outlet, and the second guide section flips outwards from the air outlet. When the pitch guide plate is in the second flip position, the first guide section flips outwards from the air outlet, and the second guide section flips inwards from the air outlet.

[0007] The air guiding device according to the embodiment of this utility model can make cold air rise and hot air sink, and has the advantages of large air guiding range, good comfort and high degree of modularity.

[0008] According to some specific embodiments of this utility model, both the pitch guide plate and the air outlet are constructed as long rectangles with their long axes extending horizontally, and the width of the pitch guide plate is greater than the width of the air outlet; wherein, the first connecting rod is connected to the side walls of the air outlet frame at both ends of the length direction of the air outlet, and when the first connecting rod is in the extended position and the pitch guide plate is in the first flipped position, the first guide portion is partially accommodated inside the air outlet.

[0009] The above technical solution has the following advantages or beneficial effects: the shape of the pitch guide plate is adapted to the air outlet and is partially accommodated inside the air outlet, which is conducive to guiding air in different directions.

[0010] According to some specific embodiments of this utility model, the pitch guide plate rotates at least 90° relative to the position where the pitch guide plate closes the air outlet in the first flip position; the pitch guide plate rotates at least 90° relative to the position where the pitch guide plate closes the air outlet in the second flip position.

[0011] The above technical solution has the following advantages or beneficial effects: the pitch guide plate 300 can achieve all-round air supply of at least 180° up and down.

[0012] According to some specific embodiments of the present invention, the two ends of the pitch guide plate in the length direction are provided with connecting ears extending toward the first connecting rod. The connecting ears are located in the middle of the width direction of the guide plate, and the connecting ears are hinged to the first connecting rod.

[0013] The above technical solution has the following advantages or beneficial effects: it can increase the rotation range of the pitch guide plate, and will not touch the first link when the pitch guide plate rotates, thus preventing interference.

[0014] According to some specific embodiments of the present invention, the side wall of the first connecting rod facing the air outlet frame is provided with a transmission groove, the transmission groove extends along the length direction of the first connecting rod, the air outlet frame is provided with a transmission mechanism that extends into the transmission groove, and the transmission mechanism drives the first connecting rod to move between the inserted position and the extended position.

[0015] The above technical solution has the following advantages or beneficial effects: it uses a transmission mechanism to drive the first connecting rod, thereby achieving automated adjustment.

[0016] Furthermore, a rack is constructed inside the transmission groove, and the transmission mechanism is a telescopic drive motor. The motor shaft of the telescopic drive motor is connected to a drive gear, and the drive gear meshes with the rack to drive the transmission groove to move between the extended position and the extended position.

[0017] The above technical solution has the following advantages or beneficial effects: it adopts a gear and rack meshing method to achieve automatic adjustment.

[0018] According to some specific embodiments of the present invention, the side wall of the end of the first connecting rod facing the air outlet frame is provided with a motor groove, and the first connecting rod is provided with a pitch drive motor in the motor groove. The motor shaft of the pitch drive motor is connected to the pitch guide plate to drive the pitch guide plate to rotate.

[0019] The above technical solution has the following advantages or beneficial effects: it provides space for accommodating the motor.

[0020] According to some specific embodiments of the present invention, the air guiding device further includes: a panel, the panel being connected to the air outlet frame and surrounding the outer periphery of the air outlet, and the inner side of the panel being adapted to fit against the wall surface.

[0021] The above technical solution has the following advantages or beneficial effects: the panel provides the function of limiting the installation with the wall, and makes the appearance of the air guide device blend into the wall, which is neat and beautiful.

[0022] According to some specific embodiments of the present invention, the air guiding device further includes: a plurality of horizontal air guiding plates, the horizontal air guiding plates being located inside the pitch air guiding plate along the air outlet direction, the plurality of horizontal air guiding plates extending vertically and spaced apart along the length direction of the air outlet, the horizontal air guiding plates being adapted to rotate horizontally; and a second connecting rod, the second connecting rod being connected to the plurality of horizontal air guiding plates to drive the plurality of horizontal air guiding plates to rotate synchronously.

[0023] The above technical solution has the following advantages or beneficial effects: the horizontal air guide plate rotates horizontally to achieve air delivery in the left and right directions.

[0024] According to a second aspect of the present invention, an air conditioner duct unit is provided, comprising: a housing, the housing forming a housing inlet; a heat exchanger disposed within the housing; an air duct component disposed within the housing and forming an air outlet duct communicating with the housing inlet; a fan disposed within the air duct component, the fan driving air to enter the housing from the housing inlet, the air flowing through the air duct component to the heat exchanger, and after exchanging heat with the heat exchanger, being discharged through the air outlet duct; the air duct component is connected to an air guiding device according to the above embodiment of the present invention, and the air outlet frame of the air guiding device is connected to the air outlet duct.

[0025] The ducted air conditioner according to the present invention has advantages such as a large air guiding range and good comfort when connected to the air guiding device of the above-mentioned embodiment of the present invention.

[0026] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0027] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a structural schematic diagram of an air conditioner duct unit according to an embodiment of the present utility model; Figure 2 This is a structural schematic diagram of the air outlet frame according to an embodiment of the present utility model; Figure 3 This is a cross-sectional view of the first connecting rod of the air outlet frame in the retracted position according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the air outlet frame with its tilt guide plate closing the air outlet according to an embodiment of the present utility model; Figure 5 This is a cross-sectional view of the first connecting rod of the air outlet frame in the extended position according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the air outlet opening of the air outlet frame according to an embodiment of the present utility model; Figure 7 This is a schematic diagram of the tilt guide plate of the air outlet frame flipping according to an embodiment of the present utility model; Figure 8 This is a schematic diagram of the pitch guide plate of the air outlet frame flipped to the first flipping position according to an embodiment of the present utility model; Figure 9 This is a partial schematic diagram of the first connecting rod according to an embodiment of the present utility model; Figure 10 This is a schematic diagram of the horizontal air guide plate and the second connecting rod of the air outlet frame according to an embodiment of the present utility model; Figure label: Air guide device 1, air outlet frame 100, air outlet 101, first connecting rod 200, pitch guide plate 300 First air guide section 301, second air guide section 302, connecting lug 310 Transmission slot 201, transmission mechanism 400, rack 202, drive gear 410, motor slot 203 Pitch drive motor 500, panel 600, transverse air guide plate 700, second link 800. Air conditioner duct unit 11, casing 10, duct components 20. Detailed Implementation

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0030] In the description of this utility model, "multiple" means two or more.

[0031] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0032] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0033] First, the air conditioner duct unit 11 according to an embodiment of the present utility model is described with reference to the accompanying drawings.

[0034] like Figure 1 As shown, the air conditioner duct unit 11 according to an embodiment of the present utility model includes: a housing 10, a heat exchanger, an air duct component 20, and a fan.

[0035] The casing 10 forms an inlet, a heat exchanger is disposed within the casing 10, and an air duct component 20 is disposed within the casing 10 and forms an outlet air duct communicating with the inlet of the casing 10. A fan is disposed within the air duct component 20, and the fan drives air to enter the casing 10 through the inlet. The air flows through the air duct component 20 to the heat exchanger, and after exchanging heat with the heat exchanger, it is discharged through the outlet air duct. The air duct component 20 is connected to the air guiding device 1 of this embodiment, and the outlet frame 100 of the air guiding device 1 communicates with the outlet air duct.

[0036] The air conditioner duct unit 11 is an indoor unit, installed in the ceiling. It uses a fan to deliver cool or hot air to the air outlet duct, which then guides the air into the room through the air outlet frame 100 of the air guide device 1. The air guide device 1 has an independent installation structure, and its air outlet frame 100 is detachably installed on the duct component 20. It can be matched with the air conditioner duct unit 11 and different duct components 20 as needed. The air conditioner duct unit 11 can be used independently or with the air guide device 1 installed. Furthermore, the air guide device 1 adjusts the air outlet direction to guide the air output from the air conditioner duct unit 11, achieving omnidirectional air delivery.

[0037] The air guide device 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

[0038] like Figures 1-10 As shown, according to an embodiment of the first aspect of the present invention, an air guiding device 1 is provided, comprising: an air outlet frame 100, a first connecting rod 200, and a pitch guide plate 300.

[0039] The air outlet frame 100 is adapted to be detachably installed on the air duct component 20. The air outlet frame 100 is configured with an air outlet 101 communicating with the air outlet duct of the air duct component 20. The first connecting rod 200 is connected to the air outlet frame 100 and extends outward toward the air outlet 101. The two ends of the pitch guide plate 300 are respectively connected to the ends of the first connecting rod 200 facing outward toward the air outlet 101. The first connecting rod 200 is in the retracted position (e.g., in the air outlet direction of the air outlet 101) Figure 3 (as shown in the image) and extended position (as shown in the image) Figure 5 The pitch guide plate 300 can move between the positions shown. When the first link 200 is in the retracted position, the pitch guide plate 300 closes the air outlet 101. When the link is in the extended position, the pitch guide plate 300 opens the air outlet 101.

[0040] The pitch guide vane 300 is rotatably connected to the first connecting rod 200, and the pitch guide vane 300 is in the first flip position (e.g., Figure 8The pitch guide plate 300 rotates between the first flip position and the second flip position (not shown in the figure). The pitch guide plate 300 includes a first air guide part 301 and a second air guide part 302 along the width direction. When the pitch guide plate 300 is in the first flip position, the first air guide part 301 flips towards the inside of the air outlet 101 and the second air guide part 302 flips towards the outside of the air outlet 101. When the pitch guide plate 300 is in the second flip position, the first air guide part 301 flips towards the outside of the air outlet 101 and the second air guide part 302 flips towards the inside of the air outlet 101.

[0041] For example, the air guide device 1 is detachably installed on the air conditioner duct unit 11. The air guide device 1 is for the air conditioner duct unit 11, and the air guide device 1 of this embodiment can be used independently of the air conditioner. The air conditioner duct unit 11 can also work normally when detached from the air guide device 1 of this embodiment. The air guide device 1 is constructed as a cuboid structure, and the air outlet 101 is rectangular. The horizontal dimension of the air outlet 101 is larger than the vertical dimension. The area of ​​the pitch guide plate 300 is equal to or larger than the area of ​​the air outlet 101, thereby completely sealing the air outlet 101. This prevents dust from entering the air duct and also makes the appearance more aesthetically pleasing when the air conditioner is off.

[0042] According to the embodiment of this utility model, the air guiding device 1 is connected to the air outlet frame 100 via a first connecting rod 200 and extends outward from the air outlet 101. The first connecting rod 200 is movable between a retracted position and an extended position, allowing the pitch guide plate 300 to cover the air outlet 101 or be a certain distance away from it. When the first connecting rod 200 is in the extended position, the pitch guide plate 300 can guide the airflow from the air outlet 101 by flipping relative to the first connecting rod 200, guiding the airflow upwards or downwards into the room. It can be understood that when the pitch guide plate 300 extends out of the air outlet 101 via the first connecting rod 200, it can be suspended at any angle, allowing air to be blown out at any angle in the vertical direction. Compared to the single-angle air outlet method of the ducted air conditioner 11 in related technologies, the air outlet angle is more diverse, meeting different air supply needs. Furthermore, the air guide device 1 is an independent module that can be detachably installed on the air conditioner for air guidance. It has a high degree of modularity, can be matched with a variety of models, is easy to use, and brings users more diverse choices.

[0043] When the ducted air conditioner 11 is cooling, the cold air outlet 101 blown out by the ducted air conditioner 11 is usually located in the upper part of the room. Because cold air is denser, it naturally sinks. To prevent the air blown out of the outlet 101 from directly blowing onto the heads and upper bodies of people in the room, the tilt guide plate 300 is flipped upwards in the tilt direction, for example, guiding the cold air to the upper part of the room. The cold air naturally diffuses throughout the room and does not blow directly onto the people in the room, improving their comfort. Similarly, when the ducted air conditioner 11 is heating, the hot air blown out by the ducted air conditioner 11 will naturally rise because hot air is less dense. To make the hot air blown out of the outlet 101 sink, the tilt guide plate 300 is flipped downwards in the tilt direction, thereby effectively blowing the air towards the ground, so that the feet and lower legs of the people in the room receive the heat. Of course, in some scenarios, the pitch guide plate 300 can also be positioned at intervals from the air outlet 101 and parallel to the position when rotated to the position of the air outlet 101. In this case, the pitch guide plate 300 can disperse the air blown out of the air outlet 101 and prevent the air from blowing directly out of the air outlet 101.

[0044] Therefore, the air guiding device 1 according to the embodiment of the present utility model can make cold air rise and hot air sink, and has the advantages of large air guiding range, good comfort and high degree of modularity.

[0045] In some specific embodiments of this utility model, such as Figure 7 and Figure 6 As shown, both the pitch guide plate 300 and the air outlet 101 are constructed as long rectangles with their long axes extending horizontally. The width of the pitch guide plate 300 is greater than the width of the air outlet 101. Furthermore, the length of the pitch guide plate 300 is equal to the length of the air outlet 101.

[0046] The first connecting rod 200 is connected to the side walls of the air outlet frame 100 at both ends along the length of the air outlet 101, such as... Figure 7 As shown, when the first link 200 is in the extended position and the pitch guide plate 300 is in the first flip position, the first guide section 301 is partially housed inside the air outlet 101. Furthermore, the pitch guide plate 300 can be suspended at any angle, allowing air to be blown out at any angle in the vertical direction to meet different air supply needs.

[0047] In some embodiments, such as Figure 7As shown, when the first connecting rod 200 extends a certain distance from the air outlet 101, the first air guide portion 301 of the pitch guide plate 300 can rotate to the upper edge of the air outlet 101, so that the edge of the first air guide portion 301 connects with the upper edge of the air outlet 101. At this time, the upper edge of the air outlet 101 and the first air guide portion 301 form a closed structure, and the air discharged from the air outlet 101 will be transmitted downward along the pitch guide plate 300. When hot air is blown out of the air outlet 101, cold air will be transported downward along the pitch guide plate 300, which can blow the hot air towards the floor side. This can quickly direct the hot air towards the feet of the human body, making the human body more comfortable. In addition, since the cold air sinks and the hot air rises, the room temperature is more uniform.

[0048] In other embodiments, such as Figure 2 As shown, when the first connecting rod 200 extends a certain distance from the air outlet 101, the pitch guide plate 300 can rotate to the lower edge of the air outlet 101, so that the edge of the second guide plate 302 connects with the lower edge of the air outlet 101. At this time, the lower edge of the air outlet 101 and the second guide plate 302 form a closed structure, and the air discharged from the air outlet 101 will be transmitted upward along the pitch guide plate 300. When cold air is blown out of the air outlet 101, it can be blown towards the ceiling side. On the one hand, this can prevent the cold air from blowing into people and causing discomfort. On the other hand, it can guide the cold air to the ceiling side and let it sink naturally, making the room temperature more uniform.

[0049] In addition, such as Figure 5 and Figure 6 The pitch guide vane 300 can also be hovered at a position parallel to and spaced apart from the air outlet 101. The air blown out of the air outlet 101 is blocked by the pitch guide vane 300, changing from a horizontal, straight wind to a wind that diffuses in all directions, resulting in a gentler breeze.

[0050] In some specific embodiments of this utility model, such as Figure 8 As shown, the pitch guide vane 300 rotates at least 90° relative to the position where the pitch guide vane 300 closes the air outlet 101 in the first flip position. The pitch guide vane 300 rotates at least 90° relative to the position where the pitch guide vane 300 closes the air outlet 101 in the second flip position.

[0051] The tilt guide vane 300 can achieve omnidirectional airflow of at least 180° vertically. During heating, it can deliver air vertically downwards, effectively directing hot air towards the floor. During cooling, it can direct cool air towards the ceiling, with a wider tilt angle. Thus, the tilt guide vane 300 enables airflow at any angle in the vertical direction, meeting diverse airflow needs.

[0052] In some specific embodiments of this utility model, such as Figure 7As shown, the pitch guide plate 300 has connecting ears 310 extending towards the first link 200 at both ends along its length. The connecting ears 310 are located in the middle of the width of the guide plate and are hinged to the first link 200.

[0053] For example, the connecting ear 310 is constructed in a plate shape and is connected to a rotating shaft. The rotating shaft of the connecting ear 310 is hinged to the first connecting rod 200, thereby realizing the relative rotation between the first connecting rod 200 and the pitch guide plate 300. The connecting ear 310 is connected to the side of the first connecting rod 200 near the center of the air outlet 101. By constructing the connecting ear 310 on the pitch guide plate 300, the rotation range of the pitch guide plate 300 can be increased, and the pitch guide plate 300 will not touch the first connecting rod 200 when rotating, thus preventing interference.

[0054] In some specific embodiments of this utility model, such as Figure 9 As shown, the side wall of the first link 200 facing the air outlet frame 100 is provided with a transmission groove 201. The transmission groove 201 extends along the length direction of the first link 200. The air outlet frame 100 is provided with a transmission mechanism 400 that extends into the transmission groove 201. The transmission mechanism 400 drives the first link 200 to move between the inserted position and the extended position.

[0055] For example, the transmission mechanism 400 is a motor mechanism, and the transmission groove 201 is a slide groove. The transmission mechanism 400 is fixed to the side wall of the air outlet frame 100 and extends into the transmission groove 201, thereby forming a transmission engagement with the first connecting rod 200. The transmission mechanism 400 drives the first connecting rod 200 to move along the extension direction of the transmission groove 201 within the transmission groove 201.

[0056] Furthermore, such as Figure 9 As shown, a rack 202 is constructed inside the transmission groove 201, and the transmission mechanism 400 is a telescopic drive motor. The motor shaft of the telescopic drive motor is connected to a drive gear 410. The drive gear 410 meshes with the rack 202 to drive the transmission groove 201 to move between the extended position and the extended position.

[0057] Specifically, the top wall of the transmission groove 201 is constructed with a rack 202, which meshes with the drive gear 410. The drive gear 410, connected to the drive motor, acts as the driving gear, driving the rack 202 to move. This causes the first connecting rod 200 to move along the extension direction of the transmission groove 201, thereby moving the first connecting rod 200 between a retracted position and an extended position to open and close the air outlet 101. It can be understood that the side wall of the air outlet frame 100 may be constructed with a groove to guide the movement of the first connecting rod 200, ensuring that the first connecting rod 200 moves along the air outlet direction.

[0058] In some specific embodiments of this utility model, such as Figure 9 As shown, the side wall of the end of the first link 200 facing the air outlet frame 100 is provided with a motor slot 203. The first link 200 is provided with a pitch drive motor 500 in the motor slot 203. The motor shaft of the pitch drive motor 500 is connected to the pitch guide plate 300 to drive the pitch guide plate 300 to rotate.

[0059] For example, the motor slot 203 is connected to the end of the transmission slot 201 facing outwards from the air outlet 101. The pitch drive motor 500 is fixed inside the motor slot 203, and the motor shaft of the pitch drive motor 500 passes through the bottom of the motor slot 203 and is connected to the pitch guide plate 300. By driving the pitch guide plate 300 to rotate through the pitch drive motor 500, air is guided in different directions up and down by the pitch guide plate 300.

[0060] In some specific embodiments of this utility model, such as Figure 1 As shown, the air guide device 1 also includes a panel 600, which is connected to the air outlet frame 100 and surrounds the outer periphery of the air outlet 101. The inner side of the panel 600 is adapted to fit against the wall.

[0061] With the panel 600 surrounding the air outlet 101, the panel 600 provides a wall-mounted limit and integrates the air guide device 1 into the wall for a neater and more aesthetically pleasing appearance. Furthermore, the panel 600 can also incorporate a control unit to control the airflow of the air guide device 1, thus offering more diverse functions.

[0062] In some specific embodiments of this utility model, such as Figure 10 As shown, the air guiding device 1 also includes: multiple horizontal air guiding plates 700 and a second connecting rod 800. The horizontal air guiding plates 700 are located inside the pitch air guiding plate 300 along the air outlet direction. The multiple horizontal air guiding plates 700 extend vertically and are spaced apart along the length of the air outlet 101. The horizontal air guiding plates 700 are adapted to rotate horizontally. The horizontal guide is connected to the multiple horizontal air guiding plates 700 to drive them to rotate synchronously. For example, the horizontal air guiding plates 700 are connected to the top and bottom walls of the air outlet frame 100, and the horizontal rotation of the horizontal air guiding plates 700 achieves airflow in the left and right directions. The second connecting rod 800 is connected to the side of the horizontal air guiding plates 700 facing outwards from the air outlet 101 and connects the multiple horizontal air guiding plates 700 together. The second connecting rod 800 transmits the power of horizontal rotation to each horizontal air guiding plate 700, achieving horizontal airflow at various points in the left and right directions of the air outlet 101.

[0063] Other components and operations of the air guide device 1 and the air conditioner duct unit 11 according to the embodiments of the present utility model are known to those skilled in the art and will not be described in detail here.

[0064] In this invention, the ducted air conditioner 11 performs a refrigeration cycle using a compressor, condenser, expansion valve, and evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the conditioned and heat-exchanged air.

[0065] The outdoor unit of the ducted air conditioner 11 refers to the part of the refrigeration cycle that includes the compressor and the outdoor heat exchanger. The indoor unit of the ducted air conditioner 11 includes the indoor heat exchanger, and an expansion valve can be provided in either the indoor unit or the outdoor unit.

[0066] The indoor and outdoor heat exchangers are used as condensers or evaporators. When the indoor heat exchanger is used as a condenser, the air conditioner duct unit 11 is used as a heater in heating mode; when the indoor heat exchanger is used as an evaporator, the air conditioner duct unit 11 is used as a cooler in cooling mode.

[0067] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0068] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air guiding device, comprising: An air outlet frame, the air outlet frame being adapted to be detachably installed on an air duct component, the air outlet frame being configured to have an air outlet communicating with the air outlet duct of the air duct component; A first link, which is connected to the air outlet frame and extends outward from the air outlet; Pitch guide plate, the two ends of which are respectively connected to the end of the first connecting rod facing outward from the air outlet; The first connecting rod is movable between a retracted position and an extended position in the air outlet direction; the pitch guide plate closes the air outlet when the first connecting rod is in the retracted position; and the pitch guide plate opens the air outlet when the connecting rod is in the extended position. The pitch guide plate is rotatably connected to the first connecting rod. The pitch guide plate rotates between a first flip position and a second flip position. The pitch guide plate includes a first air guide portion and a second air guide portion along its width direction. When the pitch guide plate is in the first flip position, the first air guide portion flips towards the inside of the air outlet and the second air guide portion flips towards the outside of the air outlet. When the pitch guide plate is in the second flip position, the first air guide portion flips towards the outside of the air outlet and the second air guide portion flips towards the inside of the air outlet.

2. The air guiding device according to claim 1, characterized in that, Both the pitch guide plate and the air outlet are constructed as long rectangles with their long axes extending horizontally, and the width of the pitch guide plate is greater than the width of the air outlet. Wherein, the first connecting rod is connected to the sidewalls of the air outlet frame at both ends of the length direction of the air outlet. When the first connecting rod is in the extended position and the pitch guide plate is in the first flip position, the first guide portion is partially accommodated inside the air outlet.

3. The air guiding device according to claim 1, characterized in that, The pitch guide plate rotates at least 90° relative to the position where the pitch guide plate closes the air outlet at the first flip position; The pitch guide plate rotates at least 90° relative to the position where the pitch guide plate closes the air outlet in the second flip position.

4. The air guiding device according to claim 1, characterized in that, The pitch guide plate has connecting lugs at both ends along its length that extend toward the first connecting rod. The connecting lugs are located at the middle of the width of the guide plate and are hinged to the first connecting rod.

5. The air guiding device according to claim 1, characterized in that, The first connecting rod has a transmission groove on its side wall facing the air outlet frame. The transmission groove extends along the length of the first connecting rod. The air outlet frame has a transmission mechanism that extends into the transmission groove. The transmission mechanism drives the first connecting rod to move between the inserted position and the extended position.

6. The air guiding device according to claim 5, characterized in that, The transmission groove is equipped with a rack, and the transmission mechanism is a telescopic drive motor. The motor shaft of the telescopic drive motor is connected to a drive gear, which meshes with the rack to drive the transmission groove to move between the extended position and the extended position.

7. The air guiding device according to claim 1, characterized in that, The end of the first connecting rod has a motor slot on the side wall facing the air outlet frame. The first connecting rod has a pitch drive motor in the motor slot. The motor shaft of the pitch drive motor is connected to the pitch guide plate to drive the pitch guide plate to rotate.

8. The air guiding device according to claim 1, characterized in that, The air guiding device also includes: A panel, which is connected to the air outlet frame and surrounds the outer periphery of the air outlet, and the inner side of the panel is adapted to fit against the wall.

9. The air guiding device according to claim 1, characterized in that, Also includes: Multiple horizontal air guide plates are located inside the pitch air guide plate along the air outlet direction. The multiple horizontal air guide plates extend vertically and are spaced apart along the length of the air outlet. The horizontal air guide plates are adapted to rotate horizontally. The second link is connected to the plurality of horizontal air guides to drive the plurality of horizontal air guides to rotate synchronously.

10. A ducted air conditioner, comprising: The housing forms a housing inlet; A heat exchanger, wherein the heat exchanger is disposed within the housing; An air duct component, wherein the air duct component is disposed inside the housing and forms an air outlet duct communicating with the inlet of the housing; A fan is installed inside the air duct component. The fan drives air to enter the housing through the housing inlet. The air flows to the heat exchanger through the air duct component and is discharged through the air outlet duct after exchanging heat with the heat exchanger. The air duct component is characterized in that it is connected to the air guiding device according to any one of claims 1-9, and the air outlet frame of the air guiding device is connected to the air outlet duct.

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