WO2018040551A1 - Air guide device, air-conditioner cabinet, and air supply method therefor - Google Patents

Abstract

Disclosed are an air guide device (200), an air-conditioner cabinet, and an air supply method therefor. The air guide device (200) comprises: an air guide grille (210), an air guide plate used for guiding an air flow to flow being provided on the air guide grille (210), a windless flow guide plate (220), a flow guide member used for lowering the air speed being provided on the windless flow guide plate (220), the air guide grille (210) and the windless flow guide plate (220) being provided in parallel, and enclosing and forming a flow guide cavity (240) having an opening, and a swing blade (500), the swing blade (500) being located in the flow guide cavity (240) and being rotatably connected relative to the air guide grille (210) and/or the windless flow guide plate (220). The air guide grille (210) and the windless flow guide plate (220) are provided in parallel at intervals so that the air guide grille (210) can supply air normally and supply air with a windless feel according to user requirements, such that the air flow passing through the air guide device (200) becomes softer.

Description

 Air guiding device, air conditioner cabinet machine and air supply method thereof

Technical field

The invention relates to the technical field of air conditioners, in particular to an air guiding device, an air conditioner cabinet machine and a method for supplying air.

Background technique

With the improvement of people's living standards, people's requirements for air conditioners are getting higher and higher. In the existing air-conditioning cabinet machine, when the wind blows directly to the user, the wind is too strong to make the user uncomfortable, and when the wind is blown to other positions, the user cannot be quickly cooled.

Summary of the invention

It is a primary object of the present invention to provide an air guiding device that is intended to improve the comfort of the wind guiding device.

In order to achieve the above object, the air guiding device of the present invention is used for an air conditioner, and the air guiding device includes:

a guide grill having a wind deflector for guiding the flow of the airflow;

a windless deflector having a flow guide for reducing wind speed;

The conductive style grid and the windless deflector are arranged side by side and enclosed to form a flow guiding cavity having an opening;

A pendulum blade is located in the flow guiding cavity and is rotatably connected with respect to the guide grille and/or the windless deflector.

Preferably, the air guiding device further comprises a mounting bracket;

The mounting bracket is fixedly connected to the guiding style grid and/or the windless deflector;

The pendulum blade is rotatably coupled to the bracket.

Preferably, the mounting bracket is arranged in a ring shape;

a portion of the mounting bracket connected to the conductive style grid extends along a width direction of the conductive style grid;

A portion of the mounting bracket that is coupled to the windless deflector extends in a width direction of the windless deflector.

Preferably, the flow guiding cavity is arranged in a cylindrical shape;

The number of the pendulum leaves is plural, and the plurality of pendulum leaves are arranged along the length direction of the flow guiding cavity.

Preferably, the air guiding device further includes a connecting rod, and the connecting rod is provided with a plurality of mounting positions along a length thereof;

The pendulum blade is rotatably coupled to the link through the mounting position.

Preferably, the number of the connecting rods is two, and two ends of each of the swinging blades are respectively rotatably connected with the connecting rod.

Preferably, the air guiding device further includes a crank mechanism and a driving motor, and the crank mechanism and the connecting rod are hinged to form a crank connecting rod mechanism;

The drive motor drives the crank link mechanism to move the link.

Preferably, the number of the connecting rods is plural, and the air guiding device further comprises a connecting frame;

The link frame includes a connecting portion and a plurality of traction portions fixedly connected to the connecting portion;

Each of the traction portions is hinged to the link.

Preferably, the surface of the swinging blade is provided with a plurality of airless holes for airflow.

Preferably, the air guiding member comprises a flow guiding hole penetrating through the windless deflector, the number of the guiding holes is plural, and the plurality of the guiding holes are arranged on the windless deflector .

Preferably, the air guiding device has a circular cross section with a notch;

The windless deflector is an elongated strip that is curved in a width direction;

The guide style grid is an elongated grid arranged in an arc shape in a width direction;

One side of the windless deflector is fixedly connected to one side of the conductive grille.

The invention also provides an air conditioner cabinet machine comprising:

a housing having an air inlet, an air outlet, and an air passage between the air inlet and the air outlet;

a heat exchanger, wherein the heat exchanger is disposed in the air passage corresponding to the air inlet;

An air guiding device, wherein the air guiding device is disposed in the air passage corresponding to the air outlet;

The heat exchanger and the air guiding device are both disposed along a length direction of the housing;

Wherein, the air guiding device comprises:

a guide grill having a wind deflector for guiding the flow of the airflow;

a windless deflector having a flow guide for reducing wind speed;

The conductive style grid and the windless deflector are arranged side by side and enclosed to form a flow guiding cavity having an opening;

A pendulum blade is located in the flow guiding cavity and is rotatably connected with respect to the guide grille and/or the windless deflector.

Preferably, the top of the air guiding device and/or the bottom of the air guiding device is provided with a finite rib, and the position of the rib corresponding to the limiting rib on the casing is provided with a range for limiting the movement of the limiting rib. Limit post.

The invention further provides a method for air supply of an air conditioner cabinet, the air conditioner cabinet includes a casing having an air inlet vent; the air guiding assembly, the air guiding component is disposed corresponding to the air outlet, and the air guiding component includes a guide Wind grille and windless deflector;

The air supply method of the air conditioner cabinet includes the following steps:

Receiving a supply air command;

Determining whether the current air supply command is a windless air supply command;

If yes, the airflow entering from the air inlet exits from the windless deflector;

If not, the airflow entering from the air inlet exits the guide grill.

According to the technical solution of the present invention, the air guiding device and the windless deflector are arranged side by side, so that the air guiding device can perform normal air supply and windless air supply according to the user's needs, when the temperature in the room approaches or reaches the user. At the preset temperature, the airless deflector is arranged corresponding to the air outlet, so that the airflow passing through the air guiding device is softer, and when the airflow is blown to the user, the user feels more comfortable, and the speed of the airflow is increased by the increase of the swinging blade. And guidance, which helps to improve user comfort.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without any creative work.

1 is a schematic structural view of an air conditioner cabinet according to an embodiment of the present invention;

2 is a schematic structural view of an embodiment of the internal structure of FIG. 1;

3 is a schematic structural view of an air guiding device according to an embodiment of the present invention;

Figure 4 is a partial structural view of the air guiding device of the present invention;

Figure 5 is a partial enlarged view of a portion A in Figure 1;

Figure 6 is a partial enlarged view of B in Figure 1;

Figure 7 is a partial enlarged view of a portion C in Figure 3;

Figure 8 is a schematic structural view of a pendulum of the air guiding device of the present invention;

Fig. 9 is a partial structural schematic view of the air guiding device of the present invention.

Description of the reference numerals:

Label name Label name 100 case 110 Inlet 120 Air outlet 200 Air guiding device 210 Guide style grid 220 Windless deflector 230 Air inlet 240 Air guiding chamber 250 Upper end plate 260 Link frame 270 Upper shaft 280a Limit rib 280b Limit rib 130 Limit column 300 Cross flow wind wheel 400 Heat Exchanger 261 Connection 262 Traction department 500 Pendulum 510 No wind hole 520 Rotating rib 600 Mounting brackets 610 Mounting column 700 link 710 Installation position 800 Crank mechanism 850 Motor

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, ...) in the embodiments of the present invention are only used to explain between components in a certain posture (as shown in the drawing). Relative positional relationship, motion situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In addition, the descriptions of "first", "second", and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.

The invention mainly proposes an air guiding device, which is mainly used in an air conditioner cabinet machine to increase the air supply mode of the air conditioner cabinet machine, and provides a windless air supply function for the air conditioner cabinet machine, and meets the requirements of the user for temperature regulation, Allow users to enjoy the soft wind to enhance the user experience. The cross flow wind wheel 300 of the air conditioner cabinet is disposed in the air passage between the air inlet 110 and the air outlet 120. The heat exchanger 400 of the air conditioner cabinet corresponds to the air inlet 110, and the wind turbine 300 is disposed in the casing. The air outlet 110 extends in the height direction of the housing 100.

The specific structure of the air guiding device will be mainly described below.

Referring to FIG. 1 to FIG. 2, in the embodiment of the present invention, the air guiding device is used for an air conditioner, and the air guiding device 200 includes:

a style grating 210 having a wind deflector for guiding the flow of airflow;

a windless baffle 220 having a flow guiding member for reducing wind speed;

The guide style grid 210 and the windless baffle 220 are arranged side by side, and enclosed to form a flow guiding cavity 240 having an opening 230;

The pendulum blade 500 is located in the guiding cavity 240 and is rotatably connected with respect to the guide grill 210 and/or the windless deflector 220.

Specifically, in this embodiment, the air deflector is disposed along the length direction of the conductive grill 210, and flows along the panel surface of the wind deflector when the airflow passes through the conductive grill 210. The airless deflector 220 is exemplified by an arc-shaped baffle. The airless deflector 220 is provided with a flow guiding member. The shape and size of the deflector are not particularly limited herein, and the wind speed can be reduced. The deflector is exemplified by a guide rib, and a plurality of guide ribs enclose a plurality of air passages connecting the air duct of the air conditioner and the outside of the air conditioner. The airflow flows through the air duct to a designated area of the user. Wherein, the air passage may have a bent portion, that is, the air flow passage is guided and the wind speed is lowered by changing the flow direction of the air passage. Certainly, in some embodiments, a plurality of air guiding holes may be formed in the windless deflector 220 through the surface of the wind deflector 220. When the airflow passes through the air guiding hole, the wind speed is reduced when the airflow passes through the windless deflector 220. At the time, the amount of wind is reduced. The aperture of the air inlet end of the air guiding hole is smaller than the aperture of the air outlet end of the air guiding hole, so that the air guiding hole becomes a speed reducing hole. The number of the flow guiding holes is plural, and a plurality of the flow guiding holes are arranged on the windless deflector 220.

The guide style grid 210 is arranged in an arc shape, and the windless deflector 220 is arranged in an arc shape. After the guide style grid 210 and the windless deflector 220 are arranged side by side along the respective length directions, one side of the two is connected to each other. There is a gap between the other side. The guiding style grid 210 and the windless deflector 220 enclose a guiding cavity 240, and the guiding cavity 240 is disposed along the length direction of the guiding style grid 210 and the windless deflector 220, and the guiding cavity 240 has along the direction An air inlet 230 is formed in the longitudinal direction of the style grill 210. At this time, the first sidewall of the flow guiding cavity 240 is formed by the guide grill 210, and the second sidewall is formed by the windless deflector 220. The circumference of the guiding cavity 240 is removed from the first sidewall and the second sidewall. The remaining portion is the air inlet 230 (the gap between the guide grill 210 and the airless deflector 220).

At this time, the airflow can enter the guide cavity 240 surrounded by the guide grille 210 and the airless deflector 220 through the air inlet 230 (gap), and flow out from the guide grille 210. Of course, the airflow can also The guide cavity 240 enters the flow guiding cavity 240 and then flows out of the airless deflector 220. In the above process, the flow direction of the airflow is unchanged, and the position between the guide grille 210, the airless deflector 220, and the air inlet 230 is changed by rotating the air guiding device 200. When the airflow enters the flow guiding cavity 240 from the guiding style grid 210 and flows out of the guiding cavity 240 from the airless deflector 220, the secondary flow deceleration of the conductive fence 210 and the airless deflector 220 is realized. Helps to improve the windless effect.

Of course, in some embodiments, the positions of the conductive fence 210, the windless deflector 220, and the air inlet 230 can be maintained, and the air supply in different modes can be realized by changing the flow direction of the airflow. At this time, it is necessary to change the flow path of the airflow by adding a wind deflector to achieve the purpose of changing the flow direction of the airflow. The wind deflector has a plurality of positions, each of the different positions corresponds to one air passage, one air passage connects the air inlet 230 and the airless deflector 220, and the other air passage connects the air inlet 230 and the guide grill 210. One of the air ducts is a communication guide grill 210 and a windless deflector 220. In this way, different air passages can be formed by controlling different positions of the wind deflector, and different air supply modes can be realized.

Of course, in some embodiments, the conductive style grid 210 and the airless deflector 220 may not surround the flow guiding cavity 240. In different modes, only the corresponding mode air blowing mechanism needs to be moved to the air outlet 120. Just fine. For example, when the air is blown normally, the guide grille 210 is disposed corresponding to the air outlet 120, and when the wind is not blown, the windless deflector 220 is moved to the corresponding air outlet 120.

The shape of the pendulum blade 500 is adapted to the shape and size of the flow guiding cavity 240 so that the pendulum blade can freely rotate within the flow guiding cavity 240. The guiding cavity 240 is disposed in a cylindrical shape, and the number of the pendulum blades 500 is plural, and the plurality of pendulum blades 500 are arranged along the longitudinal direction of the guiding cavity 240. The side walls of the pendulum blade 500 and the guiding cavity 240 may be fixedly connected or movably connected, for example, in a rotational connection. When the airflow enters the flow guiding cavity 240 from the guide grille 210, it is decelerated by the swinging vane 500 and then flows out from the windless deflector 220. In this process, the guide style grid 210 performs the first-stage diversion deceleration, the swing vane 500 performs the second-order diversion deceleration, and the non-wind deflector 220 performs the three-stage diversion deceleration.

In this embodiment, by arranging the conductive style grid 210 and the windless deflector 220 side by side, the air guiding device 200 can perform normal air supply and windless air supply according to user needs, when the temperature in the room is close. Or when the preset temperature of the user is reached, the airless deflector 220 is disposed corresponding to the air outlet 120, so that the airflow passing through the air guiding device 200 is softer, and the user feels more comfortable when the airflow is blown to the user.

In order to improve the windless effect, the air guiding device 200 has a circular cross section with a notch;

The windless baffle 220 is an elongated plate arranged in an arc shape in a width direction;

The guide style grid 210 is an elongated grid arranged in an arc shape in the width direction;

One side of the windless baffle 220 is fixedly connected to one side of the guide grill 210.

Specifically, in this embodiment, the air guiding frame of the guiding style grid 210 is arranged in an arc shape, and specifically, the horizontal frame strip is arranged in an arc shape. The width of the windless deflector 220 in the width direction is equivalent to the arc of the length of the transverse frame strip. One side of the windless baffle 220 is fixedly connected to a longitudinal frame strip, and the connection manner can be various, such as a buckle, a screw, and an adhesive. Of course, in some embodiments, the windless baffle 220 and the air guiding frame are integrally formed. When the air deflector does not rotate relative to the air guiding frame, the windless deflector 220 and the guide grille 210 may be integrally formed.

In some embodiments, in order to produce a better windless effect, the direction in which the width of the conductive grid 210 extends and the direction in which the width of the windless deflector 220 extends are on the same ellipse or circle.

Wherein, the circumferential angle corresponding to the width direction of the windless deflector 220 is 90°~150°;

The circumferential angle corresponding to the width direction of the conductive style grid 210 is 90° to 150°.

The extension direction of the width of the windless baffle 220 is on the same circumference as the extending direction of the width direction of the guide grille 210. At this time, the arc of the windless deflector 220 in the width direction is the same as the arc of the width direction of the guide grille 210, and the line connecting the ends of the windless deflector 220 in the width direction and the center of the circle forms a fan shape, and the central angle of the fan shape It is 90°~150°, taking 120° as an example. Similarly, the connection between the two ends of the guide style grid 210 in the width direction and the center of the circle forms a fan shape, and the central angle of the fan shape is 90° to 150°, taking 120° as an example. At this time, the center angle corresponding to the gap between the conductive fence 210 and the airless deflector 220 is also 120°. Of course, the angle can be adjusted according to actual needs.

The air guiding device 200 further includes a mounting bracket 600; the mounting bracket 600 is fixedly connected to the guiding grille 210 and/or the windless deflector 220, The swinging vane 500 is rotatably coupled to the bracket 600.

The mounting bracket 600 is annularly disposed; a portion of the mounting bracket 600 connected to the conductive grill 210 extends along a width direction of the conductive grill 210.

A portion of the mounting bracket 600 connected to the windless deflector 220 extends in a width direction of the windless deflector 210.

Specifically, the air guiding device 200 further includes an annular mounting bracket 600. The arc at the junction of the annular mounting bracket 600 and the guide grill 210 is equivalent to the arc of the width of the guide grill 210. The arc at the junction of the annular mounting bracket 600 and the windless deflector 220 is equivalent to the arc of the windless deflector 220 in the width direction.

Specifically, in this embodiment, a mounting post is disposed on a side of the mounting bracket 600 facing the flow guiding cavity 240, and a mounting hole is defined in the mounting post. The rotating shaft is disposed at both ends of the swinging blade 500 in the longitudinal direction, and the rotating shaft is installed in the mounting hole. When the pendulum blade 500 is subjected to an external force, the pendulum blade 500 swings. The annular mounting bracket 600 is disposed on the inner wall surface of the flow guiding cavity 240 along the windless deflector 220 and the guide grill 210. The outer wall surface of the annular mounting bracket 600 is in contact with the surface of the windless deflector 220, and is fixedly connected to the side of the guide grill 210 facing the flow guiding cavity 240. Of course, there are many ways in which the annular mounting bracket 600 can be fixed to the windless deflector 220 and the guide grill 210, such as by a snap connection, a screw connection, or the like. For example, the card slot is formed on the windless baffle 220 and the guide grille 210, and the ring mounting bracket 600 is locked in the card slot.

When the air guiding device 200 is subjected to an external load (self-rotating load or crushing load, etc.), the wind-free baffle 220 and/or the guide grill 210 transmit the load to the annular mounting bracket 600, and the mounting bracket 600 occurs. The elastic deformation to carry the load, when the load of the windless baffle 220 and/or the guide grill 210 is withdrawn, the mounting bracket 600 resumes the elastic deformation, and transmits the internal deformation force for the next load. Through the arrangement of the annular mounting bracket 600, the bearing capacity of the air guiding assembly 200 is greatly improved. By the arrangement of the mounting bracket 600, the swinging vane 500 can be rotatably and rotatably connected to the guide grille 210 and the windless deflector 220.

In order to increase the efficiency of driving the swinging vane 500, the air guiding device 200 further includes a connecting rod 700 having a plurality of mounting positions 710 disposed along the length thereof, and the swinging vane 500 passes through the mounting position 710 The link 700 is rotatably coupled.

Specifically, in this embodiment, the mounting position 710 includes a rotating slot, and the swinging blade 500 is provided with a rotating rib 520 corresponding to the position of the rotating slot, and the rotating rib 520 is engaged in the rotating slot. When the link 700 moves up and down, the groove wall of the rotation groove drives the rotation rib 520 of the swinging blade 500 to move, and at this time, the swinging blade 500 rotates with the rotation axis of both ends thereof as an axis. In this embodiment, through the arrangement of the connecting rod 700 and the mounting 710, a plurality of pendulum blades 500 can be driven at the same time, which saves the consistency of the working of the pendulum blade 500 while saving the driving member, and is beneficial to the pendulum blade 500. control.

In some embodiments, in order to improve the stability of the connecting rod 700 driving the swinging vane 500, the number of the connecting rods 700 is two, and both ends of each of the swinging vanes 500 are rotatably connected to the connecting rod 700, respectively. In this embodiment, two rotating ribs 520 are disposed along the longitudinal direction of the swinging blade 500, and the mounting position 710 of each connecting rod 700 cooperates with the rotating rib 520, so that each swinging blade 500 is simultaneously driven by the connecting rod 700. . With this arrangement, the reliability of the swinging blade 500 driving can be increased, and at the same time, the stability of the swinging blade 500 when swinging can be improved.

In order to improve the stability of the driving swing vane 500 and improve the space utilization, the air guiding device 200 further includes a crank mechanism 800 and a driving motor 850, and the crank mechanism 800 and the connecting rod 700 are hinged to constitute a crank connecting rod mechanism. The drive motor 850 drives the crank link mechanism to move the link.

Specifically, in the present embodiment, the drive shaft of the drive motor 850 is eccentrically coupled to the crank mechanism 800, and when the drive motor 850 is operated, the crank is eccentrically rotated. The position at which the link 700 is coupled to the crank mechanism 800 is not on the axis of movement of the crank mechanism 800 such that the link 700 moves up and down as the crank mechanism 800 rotates. The up and down movement of the link 700 drives the up and down swing of the swinging vane 500.

In order to save the drive motor 850, the number of the links 700 is plural, and the air guiding device 200 further includes a connecting bracket 260. The link frame 260 includes a connecting portion 261 and a plurality of pulling portions 262 fixedly coupled to the connecting portion 261; each of the pulling portions 262 is hinged with the connecting rod 700, respectively. In the present embodiment, by the arrangement of the link frame 260, one drive motor 850 can simultaneously drive the plurality of root links 700. When the drive motor 850 drives the link frame 260 to operate, the connecting portion 261 of the link frame 260 transmits the movement of the crank mechanism 800 to the traction portion 262, and each of the traction portions 262 drives a link 700 to move up and down. The driving efficiency of the drive motor 850 is improved.

In order to increase the windless effect, a plurality of airless holes 510 through which the airflow passes are formed on the surface of the swinging vane 500. By opening the airless hole 510 on the surface of the pendulum blade 500, the airflow passing through the pendulum blade 500 is guided and decelerated, so that the airflow passing through the pendulum blade 500 is softened, giving a more comfortable comfort.

The present invention also provides an air conditioner cabinet comprising a housing 100, a heat exchanger 400 and an air guiding device 200. The specific structure of the air guiding device 200 refers to the above embodiment, since the air conditioner cabinet adopts the above All the technical solutions of all the embodiments, therefore, at least have all the beneficial effects brought by the technical solutions of the above embodiments, and will not be further described herein. The housing 100 has an air inlet 110, an air outlet 120, and an air passage between the air inlet 110 and the air outlet 120. The heat exchanger 400 is disposed in the air passage corresponding to the air inlet 110. The air guiding device 200 is disposed in the air duct corresponding to the air outlet 120; the heat exchanger 400 and the air guiding device 200 are disposed along a longitudinal direction of the casing 100.

By arranging the air guiding device 200 and the heat exchanger 400 along the length direction of the casing 100, the heat exchanger 400 can sufficiently exchange heat with the airflow, and at the same time, the airflow after the sufficient heat exchange is under the action of the air guiding device 200. , can be quickly and stably output from the air conditioner cabinet.

In order to improve the mounting stability of the air guiding device 200, the upper end plate 250 and/or the lower end plate are provided with finite ribs 280 (a, b) corresponding to the limiting ribs 280 (a) The position of b) is provided with a limit post 130 for defining the range of movement of the limit rib 280 (a, b).

Specifically, in the embodiment, the limiting rib 280a is disposed along the upper surface of the upper end plate 250 and/or the lower end plate. When the finite rib 280 is disposed on the upper end plate 250, the limiting rib 280a and the upper rotating shaft 270 are disposed on the same plate. On the surface. When the finite rib 280b is disposed on the lower end plate, the limiting rib 280b and the lower rotating shaft are disposed on the same plate surface. The limiting post 130 is disposed on the housing 100 corresponding to the limiting rib 280 (a, b). It can be understood that the housing 100 not only includes the housing 100 outside the air conditioner cabinet, but also includes a structure such as an air outlet frame, that is, the air guiding device 200, the limiting post 130, and the like can be connected to the air outlet frame.

During the air conditioning working process, during the process of switching the air blowing mode by the air guiding device 200, when the air guiding device 200 is rotated to the preset position, the limiting ribs 280 (a, b) abut the limiting column 130, and the limiting column 130 defines the limit rib 280 (a, b) to move further, and the rotation of the air guiding device 200 is limited by the limit post 130. The limit position of the rotation of the air guiding device 200 is defined by the arrangement of the limiting ribs 280 (a, b) and the limiting post 130, and the rotation angle of the air guiding device 200 is prevented from being excessively large.

The invention further provides a method for air supply of an air conditioner, the air conditioner comprising a casing having an air outlet of the air inlet; a wind guiding component, wherein the air guiding component is disposed corresponding to the air outlet, and the air guiding component comprises a guiding style a grid and a windless deflector; the air supply method of the air conditioner comprises the following steps:

Receiving a supply air command;

Determining whether the current air supply command is a windless air supply command;

If yes, the airflow entering from the air inlet exits from the windless deflector;

If not, the airflow entering from the air inlet exits the guide grill.

Preferably, the guiding style grid and the windless deflector enclose a wind guiding cavity, and the air guiding cavity has an air inlet;

If the airflow entering from the air inlet is outflowing from the airless deflector; if not, the step of flowing the airflow from the air inlet from the airflow grille comprises:

When the instruction is not a windless air supply command, rotating the air guiding assembly to allow airflow from the air inlet to enter the air guiding chamber, and flow out of the air guiding chamber from the guiding style grid;

When the command is a windless air supply command, rotating the air guiding assembly to allow airflow from the guide grill to enter the air guiding chamber, and the air guiding flow from the windless deflector Cavity.

Preferably, the guiding style grid and the windless deflector enclose a wind guiding cavity, the air guiding cavity has an air inlet; the wind guiding cavity is provided with a wind deflecting plate that isolates the air guiding cavity;

If the airflow entering from the air inlet is outflowing from the airless deflector; if not, the step of flowing the airflow from the air inlet from the airflow grille comprises:

When the command is not a windless air supply command, rotating the wind deflector to allow airflow from the air inlet to enter the air guiding cavity, and flow out of the air guiding cavity from the guiding style gate;

When the command is a windless air supply command, the wind deflector is rotated to allow airflow from the air inlet to enter the air guiding chamber, and the air guiding chamber is discharged from the airless deflector.

Preferably, the guiding style grid and the windless deflector enclose a wind guiding cavity, and the wind guiding cavity is provided with a pendulum;

If the airflow entering from the air inlet is out of the airless deflector, the method further includes:

The pendulum is rotated to adjust the blowing direction and the blowing speed.

Preferably, the guide style grid comprises a wind guide frame and a wind deflector rotatably connected to the air guide frame;

If the airflow entering from the air inlet is out of the airless deflector, the method further includes:

The air deflector is rotated to adjust the air supply direction and the air supply speed.

In the present invention, by determining whether the received signal is a windless air supply command, the user is supplied with air according to the determination result, and when the received windless air supply command is received, the airflow after the heat exchange is guided to the windless guide. a flow plate for allowing airflow to flow out of the air conditioner through the windless deflector; when receiving a normal air supply command, directing the heat exchanged airflow to the delivery grille to allow the airflow to flow out of the air conditioner through the grille The user can adjust the air supply mode of the air conditioner to meet the needs of the user according to the real-time demand, which is beneficial to the user to better experience the air conditioner cabinet, and is beneficial to improving the user's windless experience.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structural transformation, or direct/indirect use, of the present invention and the contents of the drawings are used in the inventive concept of the present invention. It is included in the scope of the patent protection of the present invention in other related technical fields.

Claims (14)

 An air guiding device for an air conditioner, wherein the air guiding device comprises: a guide grill having a wind deflector for guiding the flow of the airflow; a windless deflector having a flow guide for reducing wind speed; The conductive style grid and the windless deflector are arranged side by side and enclosed to form a flow guiding cavity having an opening; A pendulum blade is located in the flow guiding cavity and is rotatably connected with respect to the guide grille and/or the windless deflector. The air guiding device according to claim 1, wherein the air guiding device further comprises a mounting bracket; The mounting bracket is fixedly connected to the guiding style grid and/or the windless deflector; The pendulum blade is rotatably coupled to the bracket. The air guiding device according to claim 2, wherein The mounting bracket is arranged in a ring shape; a portion of the mounting bracket connected to the conductive style grid extends along a width direction of the conductive style grid; A portion of the mounting bracket that is coupled to the windless deflector extends in a width direction of the windless deflector. The air guiding device according to claim 1, wherein the flow guiding cavity is arranged in a cylindrical shape; The number of the pendulum leaves is plural, and the plurality of pendulum leaves are arranged along the length direction of the flow guiding cavity. The air guiding device according to claim 4, wherein the air guiding device further comprises a connecting rod, and the connecting rod is provided with a plurality of mounting positions along a length thereof; The pendulum blade is rotatably coupled to the link through the mounting position. The air guiding device according to claim 5, wherein the number of the connecting rods is two, and both ends of each of the swinging blades are rotatably connected to the connecting rods, respectively. The air guiding device according to claim 5, wherein the air guiding device further comprises a crank mechanism and a driving motor, and the crank mechanism and the connecting rod are hinged to form a crank connecting rod mechanism; The drive motor drives the crank link mechanism to move the link. The air guiding device according to claim 7, wherein the number of the connecting rods is plural, and the air guiding device further comprises a connecting frame; The link frame includes a connecting portion and a plurality of traction portions fixedly connected to the connecting portion; Each of the traction portions is hinged to the link. The air guiding device according to claim 1, wherein a plurality of air-free holes through which the airflow passes are formed on the surface of the swinging blade. The air guiding device according to claim 1, wherein the air guiding member comprises a flow guiding hole penetrating through the windless deflector, and the number of the guiding holes is plural, and the plurality of the guiding currents The holes are arranged on the windless deflector. The air guiding device according to any one of claims 1 to 3, wherein the air guiding device has a circular cross section with a notch; The windless deflector is an elongated strip that is curved in a width direction; The guide style grid is an elongated grid arranged in an arc shape in a width direction; One side of the windless deflector is fixedly connected to one side of the conductive grille. An air conditioner cabinet characterized by comprising: a housing having an air inlet, an air outlet, and an air passage between the air inlet and the air outlet; a heat exchanger, wherein the heat exchanger is disposed in the air passage corresponding to the air inlet; The air guiding device according to any one of claims 1 to 3, wherein the air guiding device is disposed in the air passage corresponding to the air outlet; The heat exchanger and the air guiding device are both disposed along a length direction of the housing. The air conditioner according to claim 12, wherein a top of the air guiding device and/or a bottom of the air guiding device is provided with a finite rib, and the position of the housing corresponding to the limiting rib A limit column for defining a range of movement of the limit rib is provided. The air supply method of the air conditioner cabinet is characterized in that: the air conditioner comprises a casing having an air inlet vent; the air guiding component, the air guiding component is disposed corresponding to the air outlet, and the air guiding component comprises an air guiding Grille and windless deflector; The air supply method of the air conditioner includes the following steps: Receiving a supply air command; Determining whether the current air supply command is a windless air supply command; If yes, the airflow entering from the air inlet exits from the windless deflector; If not, the airflow entering from the air inlet exits the guide grill.