Disclosure of Invention
In order to overcome at least one defect of the prior art, the invention provides an air duct structure, so that the air duct structure is optimized, the air outlet of the air outlet can be allocated according to the requirement, and the air outlet mode is enriched.
The invention further aims to provide an air outlet system so as to optimize the air duct structure of the air outlet system, and the air outlet of the air outlet can be allocated according to the requirement, so that the air outlet mode is enriched.
Still another object of the present invention is to provide an air conditioner, so as to optimize the air duct structure of the air conditioner, and to allocate the air outlet of the air outlet according to the need, so as to enrich the air outlet mode.
The invention adopts the technical proposal for solving the problems that:
according to one aspect of the present invention, there is provided an air duct structure comprising:
a fixed air duct wall provided with at least one air outlet and
The movable air duct wall assembly is at least provided with one group corresponding to the air outlet;
The movable air duct wall assembly comprises a driving device and a movable panel, the movable panel is movably connected with the fixed air duct wall and forms an air guide inner wall, the driving device is connected with the movable panel and drives at least one part of the movable panel to swing relative to the fixed air duct wall so as to adjust the inclination angle of the air guide inner wall and adjust the opening value of a corresponding air outlet.
The air duct structure comprises a fixed air duct wall and a movable air duct wall assembly, wherein the movable air duct wall assembly comprises a driving device and a movable panel, the driving device drives the movable panel to swing relative to the fixed air duct wall, so that the opening size of a corresponding air outlet is shielded by the movable panel, namely, the opening value of the corresponding air outlet is adjusted, the air quantity of the air outlet of the corresponding air outlet can be adjusted according to the requirement, the air outlet mode is more diversified, in addition, the movable panel can adjust the flow direction of air flow in the swinging process, the distribution of the flow path of the air flow in the air duct structure is more reasonable and efficient, and the generation of vibration and noise is reduced.
Further, the movable panel is a telescopic panel, and the driving device is connected with the telescopic panel and drives the telescopic panel to swing relative to the fixed air duct wall and to stretch.
In a possible implementation manner, the air outlet is arranged on the side surface of the fixed air duct wall, the telescopic panel comprises a flexible roller shutter, the driving device comprises a winding shaft assembly which is connected with the flexible roller shutter and used for winding the flexible roller shutter, a counterweight rod is further arranged between two ends of the flexible roller shutter, the counterweight rod is movably arranged relative to the fixed air duct wall along the vertical direction or in a direction forming an inclined angle with the vertical direction, and the counterweight rod is in butt joint with the surface of the flexible roller shutter.
Further, the telescopic panel is located at one end of the telescopic panel or located between two ends of the telescopic panel, and the driving device is connected with the movable node and drives the movable node to move.
Further, flexible panel includes flexible roller shutter, and drive arrangement includes rolling axle subassembly and removes drive assembly, and rolling axle subassembly is connected with flexible roller shutter for flexible roller shutter of rolling, movable node for setting up the movable rod between flexible roller shutter both ends, removes drive assembly and movable rod and is connected and drive movable rod and remove.
Further, flexible panel includes flexible rolling shutter, and drive arrangement includes rolling shaft assembly and removes drive assembly, and rolling shaft assembly is connected with flexible rolling shutter for flexible rolling shutter of rolling shutter's one end is connected with rolling shaft assembly, and the other end is provided with movable node, removes drive assembly and movable node and is connected and drive movable node and remove.
Further, the expansion panel is expansion plate assembly, and the expansion plate assembly includes fixed plate and fly leaf, and the fly leaf removes in order to stretch out and draw back for the fixed plate, wherein, one of them is articulated with fixed wind channel wall of fixed plate and fly leaf, is provided with movable node on the other, and drive arrangement is including removing drive assembly, removes drive assembly and movable node and is connected and drive movable node and remove.
Further, the movable driving assembly is a driving expansion plate, wherein the driving expansion plate comprises a fixed end and an expansion end which stretches out and draws back relative to the fixed end, the fixed end is connected with the fixed air duct wall, and the expansion end is connected with the movable node.
Further, the fixed air duct wall comprises side walls and an inner wall, the side walls are located on two sides of the inner wall, and guide assemblies for providing moving guide for the movable nodes are further arranged on the side walls.
Further, the guide assembly comprises a chute arranged on the side wall, and the movable node is in sliding connection with the chute.
Further, the movable driving assembly comprises a driving motor and a connecting rod mechanism, wherein the connecting rod mechanism comprises a crank and a connecting rod, the driving motor is connected with the crank and drives the crank to rotate, one end of the connecting rod is hinged with the crank, and the other end of the connecting rod is hinged with the movable node.
As one possible implementation manner, the fixed air duct wall comprises two opposite first fixed walls and second fixed walls which are arranged at intervals, the movable air duct wall assemblies are arranged in two groups, one group of movable air duct wall assemblies is connected with the first fixed walls to form a first air guide wall, the other group of movable air duct wall assemblies is connected with the second fixed walls to form a second air guide wall, and the first air guide wall and the second air guide wall form an air flow passage for air flow.
According to another aspect of the invention, the invention provides an air outlet system, which comprises a shell, a fan and an air duct structure, wherein the shell is provided with an air inlet flow channel and an air outlet flow channel, the fan is arranged between the air inlet flow channel and the air outlet flow channel, and the air duct structure is arranged in the air outlet flow channel.
Further, at least two air outlets are formed in the shell and are communicated with the air outlet flow channels, the air outlet system further comprises an air deflector assembly and an annular air outlet structure, and the air deflector assembly and the annular air outlet structure are respectively connected with different air outlets.
Further, the air deflector assembly and the annular air outlet structure are arranged on different sides of the shell.
Further, the annular air outlet structure is arranged at the front end or the side part of the shell.
Further, the air deflection assembly is disposed at the lower end of the housing.
According to still another aspect of the invention, the invention provides an air conditioner, which comprises a heat exchanger and any one of the air outlet systems, wherein the heat exchanger is arranged in a shell of the air outlet system and is positioned in an air inlet runner.
As can be seen from the technical scheme, the embodiment of the invention has at least the following advantages and positive effects:
1) The air duct structure is optimized, the air duct structure comprises a fixed air duct wall and a movable air duct wall assembly, wherein a driving device of the movable air duct wall assembly drives a movable plate to swing, so that the inclination angle of an air guide wall formed by the movable plate and the fixed air duct wall is changed, the effect of adjusting the air outlet direction is achieved, the size of an air outlet shielded by the movable plate is adjusted, namely, the opening value of the air outlet is adjusted, the effect of adjusting the air outlet quantity is achieved, and the air quantity adjustment is needed in practical application;
2) The movable plate is arranged to be a telescopic panel, and the telescopic panel can stretch or shrink along with the driving of the driving device when being driven by the driving device to adjust the flowing direction of the air flow, so that the flowing path of the air flow in the air duct structure is distributed more reasonably and efficiently, the vibration and noise are reduced, and moreover, the telescopic panel is telescopic, the air outlet is convenient to store in the opening process, and the influence on the air outlet is reduced;
3) The driving device can drive one end of the telescopic panels to move or drive the positions among the telescopic panels to move, and the movable air duct wall assembly adopts various structural deformations, so that the aim of adjusting the opening size of the air outlet can be achieved;
4) The adopted air outlet system with the optimized air duct structure can flexibly adjust the air outlet quantity of the air outlet, and is matched with the air deflector assembly and the annular air outlet structure, so that the diversification of air outlet modes is realized, and the diversified air outlet requirements of practical application are met;
5) The air conditioner with the air outlet system with the optimized air duct structure can adjust the air outlet quantity, can realize the diversification of the air outlet system, and can adjust the air outlet direction and the air outlet mode according to the needs under the modes of heating, refrigerating and the like of the air conditioner so as to meet the actual use demands of users.
Detailed Description
For a better understanding and implementation, 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
Referring to fig. 1 to 5, the present invention discloses an air duct structure 3 for adjusting the direction and the air outlet size of an air flow, which includes a fixed air duct wall 31 and a movable air duct wall assembly 32, wherein air outlets 311 are disposed on the fixed air duct wall 31, and in this embodiment, two air outlets 311 are disposed.
In other possible embodiments, only one air outlet 311 may be provided.
The movable air duct wall assembly 32 is at least provided with a group, is connected with the fixed air duct wall 31 and is positioned at one side of one air outlet 311, and is used for adjusting the opening size of the corresponding air outlet 311.
In other possible embodiments, the movable duct wall assembly 32 may be provided in connection with the fixed duct wall 31 and within the outlet 311.
In this embodiment, the movable air duct wall assembly 32 is provided with a set for adjusting the opening value of one of the two air outlets 311.
In other possible embodiments, the movable air duct wall assemblies 31 may be disposed in a one-to-one correspondence with the air outlets 311, for example, if the air outlets 311 are disposed in two, the movable air duct wall assemblies 32 are disposed in a one-to-one correspondence with each air outlet 311, so as to adjust the opening values of the two air outlets 311 and adjust the wind direction from two sides.
Alternatively, in other possible embodiments, if the air outlets 311 are set to N, where N is greater than 2, the number of the movable duct wall assemblies 32 can be set to N-1 to adjust the opening sizes of the N-1 air outlets 311, so as to achieve the adjustment of the air outlets.
Referring to fig. 1-5, in the present embodiment, the movable air duct wall assembly 32 includes a driving device 321 and a movable panel (not labeled in the figure), wherein the movable panel is movably connected with the fixed air duct wall 31 to form an air guiding inner wall, the movable panel is connected with the driving device 321, the driving device 321 can drive the movable panel to swing, and adjust the inclination angle of the air guiding inner wall, and the movable panel can movably adjust the size of the opening of the air outlet 311 to adjust the corresponding opening value of the air outlet, and when the movable panel swings, the size of the air outlet 311 is blocked by the movable panel, that is, the opening of the air outlet 311 is adjusted, so as to achieve the effects of air flow guiding and air outlet volume adjustment.
The movable plate may be a non-telescoping plate.
In this embodiment, the movable plate is a telescopic panel 322, and the driving device 321 is connected with the telescopic panel 322, so as to drive the telescopic panel 322 to stretch and swing, so as to adjust the size of the opening of the telescopic panel 322, which is closed to the corresponding air outlet 311, that is, adjust the size of the opening of the corresponding air outlet 311, and guide the air flow direction.
It should be noted that the telescoping panel 322 may be a flexible panel, a rigid panel, or a combination of flexible and rigid panels.
The structure has the advantages that the telescopic panel 322 can extend or retract along with the driving of the driving device 321, so that the telescopic panel 322 can also play a role in adjusting the moving direction of the air flow, for example, when the telescopic panel 322 reduces the opening of the corresponding air outlet 311, the telescopic panel 322 can guide the air flow to other air outlets 311, so that the air outlet 311 gathering of the air flow at the smaller opening can be reduced, the possibility of noise generation is reduced, and when the telescopic panel 322 enlarges the opening of the corresponding air outlet 311, the telescopic panel 322 can correspondingly guide more air flow to the air outlet 311, thereby increasing the air outlet, further, the air flow distributed to the air outlet 311 can be adjusted along with the opening size of the air outlet 311, so that the distribution of the flow path of the air flow in the air channel structure 3 is more reasonable and efficient, the generation of vibration and noise is reduced, and furthermore, the telescopic panel can be retracted in the opening process of the air outlet is facilitated, and the influence on the air outlet is reduced.
P, Q in the figure illustrate the direction of the inlet air flow and the direction of the outlet air flow, respectively.
As a preferred embodiment, the telescopic panel 322 is provided with a movable node 33 at one end or between two ends thereof, the driving device 321 is connected with the movable node 33, and the driving device 321 drives the movable node 33 to move, so as to achieve the purpose of driving the telescopic panel 322 to move and adjusting the opening size of the corresponding air outlet 311.
Referring to fig. 4-5, in the embodiment, the retractable panel 322 includes a flexible roller shutter 34, the driving device 321 includes a winding shaft assembly 35 for winding the flexible roller shutter 34 and a moving driving assembly for driving the movement of the movable roller shutter 33, wherein one end of the flexible roller shutter 34 is fixed to the fixed air duct wall 31, the other end of the flexible roller shutter is connected to the winding shaft assembly 35, the movable node 33 is a movable rod (not labeled in the drawing) disposed between two ends of the flexible roller shutter 34, and the movable rod is connected to the moving driving assembly and abuts against the surface of the flexible roller shutter 34, so that when the moving driving assembly drives the movable rod to move, the winding shaft assembly 35 cooperates with the movement of the moving driving assembly to wind the flexible roller shutter 34, specifically, the winding shaft assembly 35 applies winding force to the flexible roller shutter 34 to keep the flexible roller shutter 34 in tension, the tensioned flexible roller shutter 34 corresponds to the gate closing the air outlet 311, the air outlet 311 can be plugged, and the moving driving assembly drives the movable rod to move, so that the size of the flexible roller shutter 34 closing the air outlet 311 can be adjusted.
Further, to ensure the sealing effect of the air outlet 311, the flexible curtain 34 is made of a flexible material that is airtight, such as a polyester fiber cloth.
The structure of the winding shaft assembly 35 comprises a rotating shaft (not shown in the figure) and a power component (not shown in the figure) for driving the rotating shaft to rotate, wherein the power component can be a motor, or a torsion spring or a clockwork spring, one end of the flexible roller shutter 34 is fixed with the rotating shaft, and tensioning and winding are realized under the driving of the power component.
The surface of the movable rod abutting the flexible roller blind 34 is smoothed.
Preferably, the movable rod is rotatable, i.e. can rotate along with the expansion or contraction process of the flexible roller shutter 34, so that the contact between the movable rod and the flexible roller shutter 34 is replaced by rolling friction and sliding friction, the damage to the flexible roller shutter 34 is reduced, and the service life of the flexible roller shutter is prolonged.
Alternatively, in other solutions, rollers or balls may be disposed on the movable rod, and the rollers or rollers may be abutted against the surface of the flexible roller shutter 34, so as to achieve the purpose of reducing the abrasion of the flexible roller shutter 34.
Referring to fig. 1 to 3, in the present embodiment, the fixed air duct wall 31 includes a side wall 312 and an inner wall 313, the side wall 312 is located at two sides of the inner wall 313, the air outlet 311 is opened on the inner wall 313, the movable air duct wall component 32 is also disposed on the inner wall 313, and the side wall 312 is further provided with a guiding component 36 for providing moving guiding for the movable node 33.
The flexible roll screen 34 is fixed to the inner walls 313 of both sides of the side walls 312 by a connection plate 341.
Further, as a preferred embodiment, the guiding assembly 36 includes a sliding slot 361 provided on the side wall 312, and the movable node 33 is slidably connected to the sliding slot 361, in this embodiment, the movable rod is slidably engaged with the sliding slot 361, and slides in the sliding slot 361.
Further, the chute 361 may be arranged along the direction perpendicular to the air outlet 311, which is optimal and can simplify the installation structure.
In other embodiments, the opening direction of the chute 361 may also be an inclined angle with the air outlet direction of the air outlet 311, and by this arrangement, the purpose that the expansion panel 322 can change the size of the opening of the air outlet 311 when the movable node 33 moves along the chute 361 can be achieved.
In other possible embodiments, the guide assembly 36 may be a rail, which may be a conventional rail in the market, and is connected to the movable node 33 by a rail to provide a guide for movement of the movable node 33.
Referring to fig. 4-5, in the embodiment, the moving driving assembly includes a driving motor 3211 and a link mechanism 3212, wherein the link mechanism 3212 includes a crank 32121 and a link rod 32122, the driving motor 3211 is connected with the crank 32121 and drives the crank to rotate, one end of the link rod 32122 is hinged with a crank 32121, and the other end is hinged with a movable rod, so that the driving motor 3211 drives the link rod 32122 and drives the movable rod to move, so that the expansion or contraction of the expansion panel 322, that is, the expansion or contraction of the flexible roller shutter 34, can be realized, and the volume is smaller when the structure contracts, so that the blocking of the air outlet 311 can be ensured under the contraction state as small as possible, and the air outlet of the air outlet 311 is not blocked.
In other possible embodiments, the movement drive assembly may also be a conventional telescopic rod, such as an electric telescopic rod.
The working principle of the embodiment is as follows:
When air is required to be exhausted from only one air outlet 311, the movable rod is driven to move downwards along the sliding groove 361 along the direction in the drawing by the moving driving assembly, the movable rod drives the flexible rolling curtain 34 to extend downwards in a tilting manner when moving downwards, the surface of the flexible rolling curtain 34 positioned on one side of the movable rod (the surface of the flexible rolling curtain 34 positioned on the right side of the movable rod in the drawing) seals the corresponding air outlet 311, and the surface of the flexible rolling curtain 34 positioned on the other side of the movable rod guides air flow to the opened air outlet 311 in a tilting manner, so that air exhausted from the single air outlet 311 is realized;
When two air outlets 311 are required to simultaneously discharge air, the movable rod is driven by the movable driving assembly to move upwards in the sliding groove 361 along the drawing, and in the process of moving upwards, the flexible roller shutter 34 is correspondingly retracted by the winding shaft assembly 35, tension of the flexible roller shutter 34 is kept, so that the corresponding air outlets 311 are opened by the flexible roller shutter 34, the two air outlets 311 simultaneously discharge air is realized, in addition, the movable rod is driven by the driving device 321 to park at any position of the sliding groove 361, the fixed opening size can be kept, the air discharge quantity of the corresponding air outlets 311 is kept, and the regulation and control of the air quantity of the corresponding air outlets 311 can be realized.
Therefore, the air duct structure 3 can realize multidirectional air outlet and flexibly adjust the air quantity of the air outlet so as to meet various practical use requirements.
Example 2
Based on embodiment 1, this embodiment differs from embodiment 1 in that:
Referring to fig. 6, the retractable panel 322 includes two winding shaft assemblies 35, two ends of the flexible roller shutter 34 are respectively connected with two different winding shaft assemblies 35, so that when the driving rod drives the movable rod to move, the two winding shaft assemblies 35 can be wound or unwound simultaneously, so that the tightness of the flexible roller shutter 34 is better, and the sealing effect of the sealing air outlet 311 is better.
Example 3
Referring to fig. 7, in the present embodiment, based on embodiment 1, the difference between the present embodiment and embodiment 1 is that in the present embodiment, the retractable panel 322 has a structure that one end of the flexible roller shutter 34 is connected to the winding shaft assembly 35, the other end is the movable node 33, and the movable driving assembly drives the movable node 33 to move to realize the adjustment of the closing size of the air outlet 311.
The working principle of the present embodiment is different from that of embodiment 1 in that one end of the flexible roller shutter 34 driven by the moving driving component moves to drive the flexible roller shutter 34 to expand or contract, so as to control the size of the opening covered by the flexible roller shutter 34 and the size of the opening of the corresponding air outlet 311, and adjust the air output.
Example 4
Referring to fig. 7, based on embodiment 3, the only difference between this embodiment and embodiment 3 is that the moving driving assembly is a driving expansion board 3213, the driving expansion board 3213 includes a fixed end 32131 and an expansion end 32132 that expands and contracts relative to the fixed end 32131, where the fixed end 32131 is connected to the fixed duct wall 31, the expansion end 32132 is connected to the movable node 33, and the fixed end 32131 and the expansion end 32132 are both plates, which can block the air outlet 311 to realize shielding of the opening.
The telescopic structure of the telescopic end 32132 and the fixed end 32131 can be realized by a motor and a gear rack structure, namely, a gear is arranged on the telescopic end 32132 (or the fixed end 32131), a rack is arranged on the fixed end 32131 (or the telescopic end 32132), and the motor drives the gear to operate so as to drive the rack to linearly move, so that the telescopic end 32132 and the fixed end 32131 relatively move to realize telescopic.
Of course, an electric push rod may be used to drive the telescopic end 32132 to move relative to the fixed end 32131.
Further, in the embodiment, the fixed end 32131 is fixed to the fixed air duct wall 31, and the expansion direction of the driving expansion plate 3213 is along the opening direction of the chute 361, so that the driving expansion plate 3213 can be attached to the side of the air outlet 311, so as to form a better sealing effect.
In other embodiments, the fixed end 32131 may be hinged to the fixed air duct wall 31, that is, the direction of extension and contraction of the driving retractable plate 3213 may be set not to be parallel to the direction of the sliding chute 361, and on the premise that the sliding chute 361 provides guidance for the movable rod, the extension and contraction of the driving retractable plate 3213 may achieve the above object, that is, the guidance of the air flow and the adjustment of the opening size of the corresponding air outlet 311.
The working principle of this embodiment differs from that of embodiment 3 in that:
In the process of stretching or shortening the driving telescopic plate 3213, on one hand, the flexible rolling curtain 34 can be stretched or contracted, the flexible rolling curtain 34 guides air flow, on the other hand, the driving telescopic plate 3213 can form a shield for the air outlet 311, so that the opening size of the air outlet 311 is controlled, and therefore, the flexible rolling curtain 34 and the driving telescopic plate 3213 are matched, and the air flow is guided and the opening size of the corresponding air outlet 311 is adjusted.
Example 5
Referring to fig. 8, according to embodiment 3 or embodiment 4, the difference between this embodiment and embodiment 3 or embodiment 4 is that in this embodiment, the expansion panel 322 is an expansion panel assembly 37, one end of the expansion panel assembly 37 is connected to the fixed air duct wall 31, and the other end is a movable node 33.
Specifically, the expansion plate assembly 37 includes a fixed plate 371 and a movable plate 372, and the movable plate 372 can move relative to the fixed plate 371 to realize expansion, wherein one of the fixed plate 371 and the movable plate 372 is connected with the fixed air duct wall 31, and one end of the other one is provided with a movable node 33 for being connected with a moving driving assembly and moving under the driving of the moving driving assembly.
In this embodiment, the movable plate 372 is connected to the fixed duct wall 31, and the fixed plate 371 is connected to the moving driving assembly.
Further, since the expansion plate assembly 37 is extended and the movement process of closing the air outlet 311 is performed by the moving driving assembly, the movable plate 372 needs to be hinged to the fixed air duct wall 31.
The working principle of this embodiment differs from that of embodiment 3 or 4 in that:
the flexible roller shutter 34 that the expansion plate assembly 37 can replace the rolling is as the flexible panel 322, and when the movable driving assembly drives the movable node 33 to move, the expansion plate can be driven to extend or retract, and the fixed plate 371 and the movable plate 372 of the expansion plate can form a movable air duct wall to guide the air flow, and the size of the opening of the air outlet 311 is adjusted by matching.
Example 6
Based on embodiment 1, this embodiment differs from embodiment 1 only in that, in this embodiment,
The air outlet 311 is arranged on the side of the fixed air duct wall 31, the telescopic panel 322 comprises a flexible roller shutter 34, the driving device 321 comprises a winding shaft assembly 35 for winding the flexible roller shutter 34, wherein the winding shaft assembly 35 is fixed relative to the fixed air duct wall 31, one end of the flexible roller shutter 34 is fixed with the fixed air duct wall 31, the other end of the flexible roller shutter 34 is connected with the winding shaft assembly 35, a counterweight rod (not marked in the figure) is further arranged between two ends of the flexible roller shutter 34, the counterweight rod is movably arranged relative to the fixed air duct wall 31 in the vertical direction, and the counterweight rod is abutted against the surface of the flexible roller shutter 34.
In this embodiment, under the unreeling cooperation of the reeling shaft assembly 35 to the flexible roller shutter 34, the flexible roller shutter 34 is stretched downwards by means of the weight of the counterweight rod, so that the flexible roller shutter 34 is stretched, and when the flexible roller shutter 34 is contracted, the flexible roller shutter 34 is reeled by overcoming the gravity of the counterweight rod through the reeling shaft assembly 35, so that the telescopic panel 322 is contracted and swings relative to the fixed air duct wall 31, and the airflow direction and the air quantity of the air outlet are adjusted.
In other possible embodiments, the weight bars may also be arranged to move up and down relative to the fixed tunnel wall 31 in a direction inclined to the vertical.
Example 7
Referring to fig. 13 to 15, based on the above embodiments, the present embodiment differs from the above embodiments only in that, in the present embodiment:
the fixed air duct wall 31 comprises two opposite first fixed walls 3101 and second fixed walls 3102 which are arranged at intervals, two groups of movable air duct wall assemblies 32 are arranged, one group of movable air duct wall assemblies 32 is connected with the first fixed walls 3101 to form a first air guide wall (not shown in the figure), the other group of movable air duct wall assemblies 32 is connected with the second fixed walls 3102 to form a second air guide wall (not shown in the figure), the first air guide wall 3101 and the second air guide wall 3102 form an air flow passage (not shown in the figure) for air flow to flow, and therefore the two groups of movable air duct wall assemblies 32 can be independently or simultaneously adjusted to adjust the flow passage direction and the flow passage area of the air flow passage.
Further, in the present embodiment, an air outlet 311 is disposed at the bottom and the side of the inner wall 313 of the fixed air duct, wherein one set of movable air duct wall components 32 is disposed at one side of the air outlet 311 at the bottom, so as to adjust the air flow direction and the air outlet size of the air discharged from the air outlet 311 at the bottom, and the other set of movable air duct inner walls 313 is disposed at one side of the air outlet 311 at the side, so as to adjust the air flow direction and the air outlet size of the air discharged from the air outlet 311 at the side.
It should be noted that P, Q in the figure respectively indicates the direction of the air intake and the direction of the air outlet.
Example 8
Referring to fig. 1, fig. 9-12, and fig. 13-15, the present invention further discloses an air outlet system 2, which includes a housing 21, a fan 22, and any one of the air duct structures 3 in the foregoing embodiments 1-7, wherein an air inlet channel 211 and an air outlet channel 212 are disposed on the housing 21, the fan 22 is installed in the housing 21 and is located between the air inlet channel 211 and the air outlet channel 212, so as to provide power for airflow, i.e. to convey the airflow entering from the air inlet channel 211 to the air outlet channel 212.
The housing 21 is further provided with a filter screen 2111 at the inlet of the air intake passage 211 for filtering the intake air.
The duct structure 3 is provided in the outlet duct 212 for distributing the discharge of the air flow.
Further, as a preferred embodiment, the air deflector assembly 23 and the annular air outlet structure 24 are further disposed on the housing 21, and the air deflector assembly 23 and the annular air outlet structure 24 are communicated with different air outlets 311 in the air duct structure 3, wherein the air deflector assembly 23 is used for realizing fixed-angle air outlet or air sweeping, and the annular air outlet structure 24 is used for annular air outlet, so that air flow is reduced to directly blow the human body, air outlet is eased, and a comfortable purpose is achieved.
Further, the air deflection assemblies 23, the annular air outlet structure 24 are disposed on different sides of the housing 21.
Further, as a preferred embodiment, as shown in fig. 1, in this embodiment, the annular air-out structure 24 is disposed at the front end of the housing 21, i.e., on the right side in the drawing.
Referring to fig. 9, as a possible embodiment, an annular air-out structure 24 is disposed on a side portion of the housing 21.
By this arrangement, the air-out can be further relaxed and no wind feeling can be realized, compared with the arrangement in which the air-out is forward from the front end of the casing and the air-out is annular from the side.
Further, as a preferred embodiment, referring to fig. 1, in the present embodiment, the air deflection assembly 23 is disposed at the lower end of the housing 21.
In other possible embodiments, the air deflection assemblies 23 may also be disposed at the upper end or side of the housing 21.
The air deflection assembly 23 and the annular air outlet structure 24 are further arranged to increase the diversity of the air outlet modes, so that the air sweeping and the annular air outlet can be realized, the air duct structure 3 is combined, and when the air duct structure 3 is provided with different air outlets 311 for air outlet, the air deflection assembly 23 and the annular air outlet structure 24 can be combined to meet different use requirements.
For example, as shown in fig. 1 and fig. 10 to 12, the air duct structure 3 is configured such that, when only the air outlet 311 located at the lower side of the housing 21 is blown, the air deflection assembly 23 adjusts the downward air outlet angle, or the air deflection assembly 23 can perform periodic swinging to realize air sweeping;
As shown in fig. 10, when the air duct structure 3 is configured to simultaneously discharge air from the air outlets 311 positioned at the lower side and the right side of the housing 21, if the air guide plate assembly 23 is closed, the air outlet 311 positioned at the lower side of the housing 21 is closed, and at this time, annular air discharge to the right side of the housing 21 is realized by the annular air discharge structure 24;
As shown in fig. 12, if the air deflection assembly 23 is closed and the variable duct wall assembly closes the corresponding air outlet 311, the air outlet 311 is closed and the duct system stops the air outlet.
Further, the annular air-out structure 24 includes an outer frame 241 and a central panel 242, wherein the outer frame 241 and the central panel 242 are both fixed to the housing 21, the central panel 242 is disposed within the range of the outer frame 241 and is fixedly connected to the outer frame 241 by a fixing rod 2421, an air-out gap 243 is formed between the circumferential direction of the central panel 242 and the circumferential direction of the outer frame 241, and an inner cavity 244 communicating with the air outlet 311 is formed between the plate surface of the central panel 242 and the surface of the outer frame 241, and the air flow discharged from the air outlet 311 is conveyed to the air-out gap 243 on the circumferential side.
Further, the air deflection assembly 23 includes an air deflection body 231 and an air deflection driving part 232, the air deflection body 231 is rotatably connected with the housing 21 and is movable relative to the housing 21 to open or close the corresponding air outlet 311, and the air deflection driving part 232 includes a rotation driving element (not shown) for driving the air deflection body 231 to rotate and a movement driving element (not shown) for driving the air deflection body 231 to move.
As shown in fig. 10 and 12, the air guide plate body 231 is movably connected with the housing 21 in a vertical direction and is vertically lifted by the driving of the moving driving element, when the air guide plate body 231 is lifted up, the air outlet 311 can be closed, and when the air guide plate is lowered down, the air outlet 311 can be opened.
The movable driving element may be an electric push rod.
Or the movable driving element may be configured to include a motor, a gear, and a rack, wherein the driving rack is fixed on the air deflector, the motor is disposed on the housing 21, and the gear engaged with the driving rack is fixed on the rotating shaft of the motor, so that the air deflector body 231 can be lifted and lowered by driving the gear and rack by the motor.
The rotary drive element may be a servo motor.
In other possible embodiments, the rotation driving element may further include a motor and a synchronous belt transmission assembly, where the synchronous belt transmission assembly may also be replaced by a gear transmission assembly, and the synchronous belt transmission assembly transmits the power of the motor to the air deflector body 231, so as to achieve the purpose of driving the air deflector body 231 to rotate.
In order to facilitate installation, the air deflector body 231 is rotatably disposed on a lifting frame 2311, the lifting frame 2311 is connected with a movable driving element, and the movable driving element is disposed on the lifting frame 2311 and connected with a movable portion, so that the air deflector body 231 is driven to rotate relative to the lifting frame 2311, that is, the air deflector body 231 is driven to rotate relative to the housing 21, and the air outlet direction of the air outlet 311 is adjusted.
Further, the air deflector body 231 can be driven by the rotation driving element to block the other air outlet 311, as shown in fig. 11, when the air deflector body 231 rotates to be vertical, the air deflector body 231 blocks the air outlet 311 on the right side.
Furthermore, the air deflector body 231 is abutted against the movable node 33 in the air duct structure 3 to form a baffle plate for closing the air outlet 311, so that the air outlet 311 on the right side can be closed, and the downward vertical air outlet of the air outlet 311 on the lower side can be realized.
Referring to fig. 13 to 15, in a possible embodiment, further, in an embodiment in which a set of movable air duct wall assemblies 32 is respectively disposed corresponding to the bottom air outlet 311 and the side air outlet 311, the air deflector plate body 231 can also be attached to the movable air duct wall assemblies 32 disposed corresponding to the bottom air outlet 311 to close the bottom air outlet 311.
When the air outlet 311 at the bottom is kept horizontal to close a part of the opening of the air outlet 311 at the bottom, the movable air duct wall assembly 32 corresponding to the air outlet 311 at the bottom can be lifted independently to realize horizontal air outlet.
In this embodiment, the air outlet system 2 may be a system for only air outlet, or the air outlet system 2 may be used for heating and/or cooling.
The air outlet system 2 of this embodiment adopts the wind channel structure 3 after improving, can realize carrying out nimble allotment to the air current, adjusts the opening of air outlet 311, in cooperation setting up air deflection assembly 23 and annular air-out structure 24 in different air outlet 311 departments, further realizes diversified air-out mode, for example sweeps wind, fixed direction slope air-out and annular air-out etc. of adjustable angle to adapt to different user demands.
It should be noted that P, Q in the figure respectively indicates the direction of the air intake and the direction of the air outlet.
Example 9
Referring to fig. 1, fig. 10 to fig. 12, and fig. 13 to fig. 15, the present invention further discloses an air conditioner 1, which includes a heat exchanger 11 and any one of the air outlet systems 2 disclosed in embodiment 8, wherein the heat exchanger 11 is disposed in a housing 21 of the air outlet system 2 and is located in an air outlet flow channel 212 of the air outlet system 2, and is used for performing heat exchange on air flow, heating or cooling air entering from the air inlet flow channel 211, and exhausting air from the air outlet flow channel 212, so as to implement a heating or cooling process.
The air conditioner 1 of this embodiment adopts the air outlet system 2 of embodiment 6, under the mode of heating or refrigerating, can realize multiple air-out modes according to actual application needs, such as the lower air outlet 311 air-out and annular air-out shown in fig. 1, 14, and just annular air-out shown in fig. 10, 15, and the lower air outlet 311 vertical air-out shown in fig. 11, 13, or just fixed inclination air-out by the downside of air deflector assembly 23 control, sweep wind, make user's use more comfortable, satisfy more various user demands.
The air conditioner 1 further comprises an insulating layer 12 fixedly arranged on the central panel 242 and a display assembly 13 fixedly arranged on the central panel 242.
The heat preservation layer 12 is used for performing heat insulation and heat preservation on the central panel 242 to reduce condensation, and the display assembly 13 mainly comprises a display screen and a circuit board and is used for displaying various parameters of the air conditioner 1, such as temperature, humidity and the like.
It should be noted that P, Q in the figure respectively indicates the direction of the air intake and the direction of the air outlet.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.