CN206094466U - Air outlet assembly and air conditioner with same - Google Patents

Abstract

The utility model provides an air outlet assembly and an air conditioner with the same. The air outlet assembly includes: an air outlet pipe with an air outlet; 20) It has an air guide chamber, an air guide inlet and an air guide outlet connected with the air guide chamber, and the air guide inlet is connected with the air outlet. The technical scheme of the utility model effectively solves the problem of the small air supply range of the cabinet air conditioner in the prior art.

Description

Air outlet component and air conditioner with same

technical field

The utility model relates to the technical field of air conditioning, in particular to an air outlet component and an air conditioner with the same.

Background technique

At present, the air supply range of the cabinet air conditioner is small, the outlet wind speed is uneven, and the phenomenon of concentrated blowing of cold air or hot air often occurs, resulting in poor comfort of the cabinet air conditioner and reducing the air supply comfort of the cabinet air conditioner.

Utility model content

The main purpose of the utility model is to provide an air outlet component and an air conditioner with the same, so as to solve the problem of the small air supply range of the cabinet air conditioner in the prior art.

In order to achieve the above object, according to one aspect of the present invention, an air outlet assembly is provided, including: an air outlet pipe with an air outlet; The cavity and the air guide inlet and the air guide outlet communicated with the air guide cavity, and the air guide inlet is communicated with the air outlet.

Further, there is an included angle between the air inlet direction of the air guide inlet and the wind outlet direction of the air guide outlet.

Further, the air inlet direction of the air guide inlet and the air outlet direction of the air guide outlet are vertically set.

Further, the rotation axis of the air guide structure is set parallel to the air inlet direction of the air guide inlet.

Furthermore, the air guide cavity is provided with an air distribution structure that divides the airflow coming in from the air guide inlet into multiple airflows.

Further, the air guide structure includes a first housing and a second housing oppositely arranged, the first housing has a first air guide chamber and a first air guide inlet and a first air guide outlet communicating with the first air guide chamber , the second housing has a second air guide chamber and a second air guide inlet and a second air guide outlet communicating with the second air guide chamber, the first air guide chamber and the second air guide chamber together form the air guide chamber, the second The first air guide inlet and the second air guide inlet jointly form the air guide inlet, the first air guide outlet and the second air guide outlet jointly form the air guide outlet, and an air guide channel is formed between the first housing and the second housing.

Further, the first air guide chamber is provided with a first air distribution structure that divides the airflow entering from the first air guide inlet into multiple airflows, and the second air guide chamber is provided with a structure that will enter from the second air guide inlet. The airflow is divided into the second air distribution structure of multiple airflows, and the first air distribution structure and the second air distribution structure jointly form the air distribution structure.

Further, both the first air distribution structure and the second air distribution structure include a plurality of air distribution plates, and the plurality of air distribution plates are arranged at intervals.

Further, the first shell and the second shell respectively include an outer plate, an inner plate, a rear plate and a top plate connected between the outer plate and the inner plate, and the outer plate, the inner plate, the rear plate and the top plate enclose a cavity.

Further, the outer plate has an arc surface structure, and the radius of the arc surface structure is equal to the radius of the air outlet pipe.

Further, the connection between the top plate and the rear plate transitions through a circular arc.

Further, the wind guiding structure further includes wind sweeping blades, which are pivotably arranged at the first wind guiding outlet and the second wind guiding outlet.

Further, the outer side of the first wind guide outlet away from the second wind guide outlet is provided with a first windshield outer plate, and the first windshield outer plate is located on the outer side of the sweeping blades, and/or, the second wind guide outlet is far away from The outer side of the first air guide outlet is provided with a second wind-shielding outer plate, and the second wind-shielding outer plate is located on the outer side of the wind sweeping blade.

Further, an arc-shaped first guide groove is provided on the first windshield outer panel, and the air outlet assembly further includes a plurality of first swing parts, and one end of the first swing parts is pivotally connected to the first windshield outer panel On the other hand, the other end of the first swinging part is connected to the sweeping blade through the first guide groove, and/or, the second windshield outer plate is provided with an arc-shaped second guide groove, and the air outlet assembly also includes a plurality of second As for the swing part, one end of the second swing part is pivotably connected to the second windshield outer panel, and the other end of the second swing part is connected to the wind sweeping blade through the second guide groove.

Further, the side of the first air guide outlet far away from the first air guide inlet is provided with a first wind-shielding top plate, and/or, the side of the second air guide outlet far away from the second air guide inlet is provided with a second windshield wind roof.

Furthermore, the air guiding structure further includes a connecting ring, the first housing and the second housing are both connected to the first end of the connecting ring along the axial direction, and the second end of the connecting ring along the axial direction is connected to the air outlet. tube connection.

Further, the air outlet assembly further includes a transition part, the transition part is arranged at the air outlet, the connecting ring is rotatably arranged on the transition part, and the transition part has a transition air channel connecting the air outlet and the air guide inlet.

Further, the air outlet assembly further includes a driving mechanism, which is drivingly connected to the air guiding structure to drive the air guiding structure to rotate.

According to another aspect of the present utility model, an air conditioner is provided, including an air outlet assembly, which is the above air outlet assembly.

Applying the technical scheme of the utility model, the air guide structure is rotatably arranged at the air outlet of the air outlet pipe. The air flow from the fan flows out through the air outlet pipe, then enters the air guide chamber through the air guide inlet, and flows out from the air guide outlet. The air guide outlet corresponds to the air outlet on the air conditioner casing, and the air flow flows from the The air supply direction flowing out of the air outlet rotates with the rotation of the air guide structure, realizing the rotating air supply of the air conditioner, increasing the air supply range of the air conditioner, speeding up the rapid cooling or heating of the room, and avoiding cold air Or the phenomenon that the hot air is blown concentratedly, which increases the comfort of the air conditioner.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a three-dimensional schematic diagram of the cooperation between the air guide structure and the transition part according to an embodiment of the air outlet assembly of the present invention;

Fig. 2 shows a schematic front view of the air outlet assembly of Fig. 1;

Fig. 3 shows a partial perspective side view schematic diagram of the air outlet assembly of Fig. 1;

Fig. 4 shows a schematic top view of the air outlet assembly in Fig. 1;

Fig. 5 shows a schematic perspective view of the air distribution structure of the air outlet assembly in Fig. 1;

Fig. 6 shows a schematic perspective view of the three-dimensional structure of the transition part of the air outlet assembly in Fig. 1;

Fig. 7 shows a structural schematic view of the area of the air distribution inlet of the air outlet assembly of Fig. 1;

Figure 8 shows a schematic structural view of the air outlet assembly of Figure 1; and

FIG. 9 shows a simplified schematic diagram of the air outlet assembly of FIG. 3 .

Wherein, the above-mentioned accompanying drawings include the following reference signs:

20. Wind guide structure; 21. First shell; 211. Outer plate; 212. Inner plate; 213. Back plate; 214. Top plate; 215. First extension plate; 22. Second shell; 225. Second Extension board; 23. Wind-shielding platform; 26. Connecting ring; 40. Wind distribution structure; 41. First wind distribution structure; 411. Wind distribution board; 4111. Straight board; 4112. Curved board; 413, the second air distribution board; 414, the third air distribution board; 42, the second air distribution structure; 50, the air induction channel; 60, the wind sweeping blade; 71, the first air distribution channel; 72, the second 73, the third air distribution channel; 74, the fourth air distribution channel; 81, the first wind-shielding inner panel; 82, the second wind-shielding inner panel; 83, the first wind-shielding outer panel; 831, the first wind-shielding inner panel A guide groove; 84, the second wind-shielding outer panel; 85, the first wind-shielding top plate; 86, the second wind-shielding top plate; 90, the transition part; 100, the first swinging part.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figure 1, the air outlet assembly of this embodiment includes: an air outlet pipe and an air guide structure 20, the air outlet pipe has an air outlet; the air guide structure 20 is rotatably arranged at the air outlet, and the air guide structure 20 has an air guide The air cavity and the air guiding inlet and the air guiding outlet communicated with the air guiding cavity, and the air guiding inlet is connected with the air outlet.

Using the air outlet assembly of this embodiment, the air guiding structure 20 is rotatably arranged at the air outlet of the air outlet pipe. The air flow from the fan flows out through the air outlet pipe, then enters the air guide chamber through the air guide inlet, and flows out from the air guide outlet. The air guide outlet corresponds to the air outlet on the air conditioner casing, and the air flow flows from the The air supply direction flowing out of the air outlet rotates with the rotation of the air guide structure 20, realizing the rotary air supply of the air conditioner, increasing the air supply range of the air conditioner, speeding up the rapid cooling or heating of the room, and avoiding the cooling effect at the same time. The phenomenon that the air or hot air is blown concentratedly increases the comfort of the air conditioner.

When there is an included angle between the air outlet direction of the fan and the air outlet direction of the air conditioner casing, there is an included angle between the air inlet direction of the air guide inlet and the air outlet direction of the air guide outlet. The air guide chamber in the air guide structure 20 changes the flow direction of the airflow, which is conveniently applicable to the situation where there is an included angle between the air outlet direction of the fan and the air outlet direction of the air conditioner casing.

When the air outlet direction of the fan is perpendicular to the air outlet direction of the air conditioner casing, preferably, the air inlet direction of the air guide inlet and the air outlet direction of the air guide outlet are vertically arranged. The air guide cavity in the air guide structure 20 changes the flow direction of the air flow, which is convenient and suitable for the situation where the air outlet direction of the fan is perpendicular to the air outlet direction of the air conditioner casing.

Through experiments and simulations, it is found that the airflow is not evenly distributed in the air guide structure, but uneven. In order to make the air outlet speed at the air outlet of the air conditioner more uniform, as shown in Figure 5, the air guide cavity is equipped with An air distribution structure 40 that divides an airflow coming in from the air guide inlet into multiple airflows. Under the action of the air distribution structure 40, one airflow can be divided into multiple airflows, and the multiple airflows evenly flow out from the air guide outlet, so that the air velocity at the air outlet of the air conditioner is more uniform.

The rotation axis of the air guide structure 20 is arranged parallel to the air inlet direction of the air guide inlet. This arrangement is simple in structure and low in cost. The air inlet direction of the air guide inlet is the same as the air outlet direction of the air outlet pipe, so that the airflow from the air outlet pipe flows into the air guide structure 20 .

As shown in Fig. 1 and Fig. 2, the air guide structure 20 includes a first shell 21 and a second shell 22 which are arranged oppositely, the first shell 21 has a first air guide chamber and a first air guide chamber communicated with the first air guide chamber. An air guide inlet and a first air guide outlet, the second housing 22 has a second air guide chamber and a second air guide chamber communicated with a second air guide inlet and a second air guide outlet, the first air guide chamber and the first air guide chamber The two air guide chambers jointly form the air guide chamber, the first air guide inlet and the second air guide inlet jointly form the air guide inlet, the first air guide outlet and the second air guide outlet jointly form the air guide outlet, the first housing 21 and An air induction channel 50 is formed between the second casings 22 . The airflow flowing out from the air outlet of the air outlet pipe enters the first air guide cavity and the second air guide cavity through the first air guide inlet and the second air guide inlet respectively, and passes through the first air guide outlet and the second air guide respectively. The outlet flows out, that is, splits one air stream into two air streams. In this way, the air velocity at the air outlet of the air conditioner is more uniform. At the same time, at the first air guide outlet and the second air guide outlet, the air outlet speed is fast and the pressure is low, and the airflow in the room that has not been refrigerated enters the casing of the air conditioner, and is drawn out from the back to the front through the air guide channel 50 The indoor airflow is mixed with the cooling or heating airflow to form a mixed wind, which can increase the temperature of the cold air or lower the temperature of the hot air, effectively avoiding the phenomenon of concentrated blowing of the cold air or hot air, and increasing the efficiency of the air conditioner. comfort.

Certainly, the air guide structure 20 may also only include a housing, and a wind distribution structure may be provided in the inner cavity of the housing to divide one airflow into multiple airflows, or a partition may also be arranged in the inner cavity of the housing. plates to divide one airflow into multiple airflows. The structure of a shell just cannot be provided with the air-inducing channel, that is, the mixed wind cannot be formed.

As shown in FIG. 1 , the inside of the first shell 21 has a first extension plate 215 extending toward the second shell 22 , and the outside of the second shell 22 has a second extension plate 225 extending toward the first shell 21 . The first extension plate 215 and the second extension plate 225 are connected to form a V-shaped structure. That is to say, the first-stage shunt adopts a V-shaped structure to reduce flow loss.

One end of the outer side of the first housing 21 near the air outlet and one end of the first extension plate 215 near the air outlet, and one end of the outer side of the second housing 22 near the air outlet and the second extension plate 225 near the air outlet. There is a distance between one end, and an air supply channel is formed between the end of the first housing 21 close to the air outlet and the end of the second housing 22 close to the air outlet, and the air supply channel is connected to the first air guide inlet and the first air guide inlet respectively. The two air guide inlets are connected. The wind coming out of the air outlet pipe enters the air supply channel and is diverted through the V-shaped structure.

In order to further make the air outlet speed at the air outlet of the air conditioner more uniform, as shown in Figure 5, the first air guide cavity is provided with a first air flow that divides the air flow coming in from the first air guide inlet into multiple air streams. The air distribution structure 41 is provided with the second air distribution structure 42 that divides an airflow coming in from the second air guidance inlet into multiple airflows in the second air guide cavity, the first air distribution structure 41 and the second air distribution structure 42 together form the wind distribution structure 40. The airflow coming out of the air outlet pipe enters the air supply channel and then passes through the V-shaped structure for diversion, and then passes through the action of the air distribution plate to continue the diversion. Specifically, a two-stage split flow is used between the air outlet of the air outlet pipe and the air outlet of the air conditioner casing. The first stage divides the air from the air outlet pipe into the air supply channel and divides it into two uniform airflows through a V-shaped structure. , two streams of air enter into the first air guide chamber and the second air guide chamber respectively, and the second-stage split flow enters the first air guide chamber under the action of the first air distribution structure 41 and the second air distribution structure 42 The airflow of the air conditioner is divided into four airflows and the airflow entering the second air guide cavity is divided into four airflows, and finally flows out evenly from the air outlet on the air conditioner casing, so that the air outlet speed of the air conditioner at the air outlet is more uniform and the flow loss is reduced .

Preferably, one end of the first air distribution structure 41 and the second air distribution structure 42 near the air outlet extends into the air supply channel.

As shown in FIG. 1 , the first air distribution structure 41 and the second air distribution structure 42 respectively include a plurality of air distribution plates 411 , and the plurality of air distribution plates 411 are arranged at intervals. That is to say, the first air distribution structure 41 includes a plurality of air distribution plates 411, and the second air distribution structure 42 also includes a plurality of air distribution plates 411. The first air distribution structure 41 and the second air distribution structure 42 have the same structure, The structure is simple, the manufacture is convenient and convenient, and the cost is reduced.

As shown in FIG. 1 , the wind guiding structure 20 further includes wind sweeping blades 60 , and the wind sweeping blades 60 are pivotably arranged at the first wind guiding outlet and the second wind guiding outlet. The sweeping vane 60 can realize the purpose of sweeping wind up and down, and increases the range of blowing wind up and down. The rotation axis of the sweeping blade 60 is perpendicular to the rotation axis of the air guide structure 20, which not only increases the left and right air supply range of the air conditioner, but also increases the up and down air supply range of the air conditioner.

According to the distribution characteristics of the internal airflow of the first casing and the second casing and the size of overcoming the fluid resistance along the way, as shown in Figure 3, the distance between any two adjacent air distribution plates 411 is not equal, that is, more The air distribution plates 411 are arranged at uneven intervals.

In order to reduce the impact loss of the air flow and the air distribution plate, as shown in Figure 5, each air distribution plate 411 includes a connected straight plate 4111 and an arc-shaped plate 4112, a plurality of straight plates 4111 are arranged in parallel, and the straight plates 4111 are far away from the arc. One end of the plate 4112 is located at the first air guide inlet, and the end of the arc-shaped plate 4112 away from the straight plate 4111 is located at the first air guide outlet. The straight plate 4111 is parallel to the wind inlet direction. Each air distribution plate of the above structure transitions from the vertical direction to the horizontal direction with arc plates of different sizes to reduce the impact loss of the air flow and the air distribution plate. The thickness of the air-distributing plate 411 cannot be too thick, otherwise the outlet area and air volume will be reduced. The tangent of the end of the arc-shaped plate 4112 away from the straight plate 4111 is perpendicular to the straight plate 4111 , and the tangent of the end of the arc-shaped plate 4112 close to the straight plate 4111 is in the same plane as the straight plate 4111 . This can ensure a smooth transition and further reduce the impact loss of the air flow and the air distribution plate. At the same time, the above-mentioned structure keeps the air distribution plate horizontal at the outlet, so as to ensure that the airflow at the outlet flows forward horizontally.

As shown in FIG. 1 , one end of the first housing 21 and the second housing 22 near the air outlet has a mounting notch, and the installation notch is arranged near the first air guide outlet and the second air guide outlet, and the air guide structure 20 also includes a shield The wind platform 23 and the wind-shielding platform 23 are arranged at the installation gap, and a first wind-distributing channel 71 is formed between the wind-shielding platform 23 and the wind-distributing plate 411 close to the wind-shielding platform 23 . The wind-shielding platform 23 plays the role of wind-shielding, and the first wind-distributing passage 71 is formed between the wind-shielding platform 23 and the wind-distributing plate 411 close to the wind-shielding platform 23 , which also facilitates the formation of the first wind-distributing passage 71 .

A plurality of wind distribution boards 411 include a first wind distribution board 412, a second wind distribution board 413 and a third wind distribution board 414, a first wind distribution channel 71 is formed between the first wind distribution board 412 and the wind shielding platform 23, and the first wind distribution channel 71 is formed between the first wind distribution board 412 and the wind shield platform 23. A second air distribution channel 72 is formed between the first air distribution plate 412 and the second air distribution plate 413, and a third air distribution channel 73 is formed between the second air distribution plate 413 and the third air distribution plate 414. The third air distribution plate Between 414 and the first housing 21, the fourth air distribution channel 74 is formed, the cut-off of the air distribution inlets of the first air distribution channel 71, the second air distribution channel 72, the third air distribution channel 73 and the fourth air distribution channel 74 The areas are respectively S1, S2, S3, and S4, wherein, S1<S2<S3<S4. That is to say, the number of air distribution plates 411 in this embodiment is three, and the cross section of the air distribution inlet decreases sequentially from the back to the front, so as to ensure that the pressure of the airflow at the air distribution outlet is equal.

The arcs of the first air distribution plate 412, the second air distribution plate 413, and the third air distribution plate 414 have different arc sizes. From the third air distribution plate 414 to the first air distribution plate 412, it is 0.6～ A scale reduction of 0.7. That is to say, the structures of the first air distribution plate 412 , the second air distribution plate 413 and the third air distribution plate 414 are similar, except that the arc transition size is different.

In order to further ensure that the pressure of the airflow at the air distribution outlet is equal, as shown in Figure 3 and Figure 7, the first air distribution channel 71, the second air distribution channel 72, the third air distribution channel 73 and the fourth air distribution channel 74 The sum of the cross-sectional areas of the air inlets is S, of which S1 accounts for 18% to 23% of S, S2 accounts for 20% to 25% of S, S3 accounts for 20% to 28% of S, and S4 accounts for 25% of S ~35%. FIG. 7 is an area view of the N-direction cross-section in FIG. 3 .

As shown in FIGS. 7 and 8 , the second air distribution channel 72 , the third air distribution channel 73 and the fourth air distribution channel 74 are located at the joint between the straight plate 4111 and the arc plate 4112 of the second air distribution plate 413 and are perpendicular to The sum of the cross-sectional areas of the planes in the air inlet direction of the first air guiding inlet is S5, wherein 55%<S5/S<65%. In this way, the outlet airflow of the air conditioner can be sent to a longer distance. FIG. 8 is an area view of the P-direction section in FIG. 3 .

In order to ensure that there is no backflow at the outlet and that the outlet airflow does not rise, as shown in Figure 9, the air distribution outlets of the first air distribution channel 71, the second air distribution channel 72, the third air distribution channel 73 and the fourth air distribution channel 74 The lengths along the air inlet direction of the first air guiding inlet are respectively L1, L2, L3, and L4, wherein, L3>L2>L4>L1. That is to say, the lengths of the air distribution outlets are not arranged at equal intervals.

Preferably, L4 is within a range of 100-140 mm, L3 is within a range of 130-190 mm, L2 is within a range of 120-170 mm, and L1 is within a range of 80-120 mm.

The length of the air distribution inlets of the first air distribution channel 71, the second air distribution channel 72, the third air distribution channel 73 and the fourth air distribution channel 74 along the air inlet direction perpendicular to the first air guide inlet is divided into L5, L6, L7, L8. Preferably, L5 is within a range of 35 mm to 65 mm, L6 is within a range of 30 mm to 60 mm, L7 is within a range of 30 mm to 60 mm, and L8 is within a range of 45 mm to 90 mm.

As shown in Figure 1, the end of the first extension plate 215 close to the first wind guide outlet is provided with a first wind shield inner plate 81, and the end of the second extension plate 225 close to the second wind guide outlet is provided with a second wind shield Inner panel 82. The first wind-shielding inner panel 81 and the second wind-shielding inner panel 82 play the roles of wind-shielding and wind-returning. Preferably, the first extension plate 215 and the first windshield inner plate 81 are integrated, that is, the first extension plate 215 is extended toward the wind outlet direction. Certainly, the wind-shielding inner plate may also be provided on only one of the end of the first extension plate 215 close to the first air guide outlet and the end of the second extension plate 225 close to the second air guide outlet.

As shown in Fig. 1 and Fig. 4, the first housing 21 and the second housing 22 respectively comprise an outer plate 211, an inner plate 212, a rear plate 213 and a top plate 214 connected between the outer plate 211 and the inner plate 212, the outer plate 211 , the inner board 212 , the rear board 213 and the top board 214 form a cavity. The first shell 21 and the second shell 22 have a simple structure, are easy to process and low in cost. Preferably, there is a distance between the lower end of the outer plate 211 and the lower end of the inner plate 212, and the lower ends of the two outer plates 211 form a ring structure, the ring structure is located below the rear plate 213 and connected to the rear plate 213, the ring shape The inner cavity of the structure forms the air supply channel.

The outer plate 211 has an arc surface structure, and the radius of the arc surface structure is equal to the radius of the air outlet pipe. That is to say, the outer side of the air outlet structure maintains a circular arc structure, and its radius is equal to the radius of the air outlet pipe, so as to ensure that the flow loss of the airflow from the outlet of the air outlet pipe to the air conditioner is minimized.

The connection between the top plate 214 and the rear plate 213 is transitioned through a circular arc. That is, the rear side of the air outlet structure is rounded, and the rounded corners are 10 mm to 30 mm to increase the area of the air-inducing surface in the middle. At the same time, the outlet on the inner side of the sweeping blade is increased, thereby increasing the air-inducing volume.

As shown in Figure 1, the outside of the first wind guide outlet away from the second wind guide outlet is provided with a first windshield outer plate 83, the first windshield outer plate 83 is positioned at the outside of the sweeping blade 60, and the second wind guide outlet A second windshield outer plate 84 is provided on the outer side away from the first wind guide outlet, and the second windshield outer plate 84 is located on the outer side of the wind sweeping blade 60 . The first windshield outer panel 83 and the second windshield outer panel 84 play the role of windshield. Of course, the windshield outer panel may also be provided only on one of the outer side of the first air guiding outlet away from the second air guiding outlet and the outer side of the second air guiding outlet far away from the first air guiding outlet.

As shown in FIG. 3 , the first windshield outer panel 83 is provided with an arc-shaped first guide groove 831 , and the air outlet assembly also includes a plurality of first swing parts 100 , and one end of the first swing part 100 is pivotally connected On the first windshield outer panel 83 , the other end of the first swinging portion 100 is connected to the wind sweeping blade 60 through the first guide groove 831 .

The second windshield outer panel 84 is provided with an arc-shaped second guide groove, and the air outlet assembly further includes a plurality of second swing parts, and one end of the second swing parts is pivotably connected to the second windshield outer panel 84 , the other end of the second oscillating portion is connected to the sweeping blade 60 through the second guide groove.

As shown in Figure 1, the side of the first wind guide outlet away from the first wind guide inlet is provided with a first windshield top plate 85, and the side of the second wind guide outlet far away from the second wind guide inlet is provided with a second windshield. Wind roof 86. The first wind-shielding top plate 85 and the second wind-shielding top plate 86 function as windshields. Of course, a wind-shielding top plate may also be provided only on one of the side of the first air guide outlet away from the first air guide inlet and the side of the second air guide outlet away from the second air guide inlet.

The wind guide structure 20 also includes a connecting ring 26, the first housing 21 and the second housing 22 are connected to the first end of the connecting ring 26 along the axial direction, and the second end of the connecting ring 26 along the axial direction Connect with the outlet pipe. The connecting ring 26 is convenient to connect with the air outlet pipe, which is easy to connect and reduces the installation strength. Preferably, the ring structure is connected to the connecting ring 26 .

As shown in Figure 1 and Figure 6, the air outlet assembly also includes a transition part 90, the transition part 90 is arranged at the air outlet, the connecting ring 26 is rotatably arranged on the transition part 90, and the transition part 90 has a connection between the air outlet and the air supply The transitional duct of the air duct. The transition part 90 can facilitate the connection between the air guide structure 20 and the air outlet pipe, and the connection is simple and the installation is convenient. Preferably, the connecting ring 26 is a stepped ring, and the connecting ring 26 is connected to the transition part through a sliding groove. The air guide structure 20 is integrally formed, and the air guide structure 20 rotates relative to the transition portion 90 .

The air outlet assembly also includes a driving mechanism, which is drivingly connected to the air guiding structure 20 to drive the air guiding structure 20 to rotate. The driving mechanism is provided to facilitate the rotation of the wind guiding structure 20 . The setting position of the driving mechanism can be set on the wind guiding structure 20, or can be set on other positions, as long as it can drive the wind guiding structure 20 to rotate.

The present application also provides an air conditioner. An embodiment of the air conditioner according to the present application includes an air outlet assembly, which is the above air outlet assembly. The air outlet assembly is located inside the casing of the air conditioner. The air guiding structure 20 is rotatably arranged at the air outlet of the air outlet pipe. The air flow from the fan flows out through the air outlet pipe, then enters the air guide chamber through the air guide inlet, and flows out from the air guide outlet. The air guide outlet corresponds to the air outlet on the air conditioner casing, and the air flow flows from the The air supply direction flowing out of the air outlet rotates with the rotation of the air guide structure 20, realizing the rotary air supply of the air conditioner, increasing the air supply range of the air conditioner, speeding up the rapid cooling or heating of the room, and avoiding the cooling effect at the same time. The phenomenon that the air or hot air is blown concentratedly increases the comfort of the air conditioner.

From the above, it can be seen that this application provides a new type of rotatable and splittable wind guide structure, the main structural features of which are as follows:

1. For cabinet air conditioners, the rotation function can be added at the air outlet pipe, so the air guide structure is made into a circular structure for rotation, and at the same time, the air guide structure is connected with the air outlet pipe through the transition structure, which can make the whole air conditioner The air outlet of the air conditioner rotates with the rotation of the air supply pipe, so that there is no dead angle air supply at the outlet of the air conditioner, and the room can be cooled or heated quickly.

2. From the air outlet pipe to the air outlet of the air conditioner, a two-stage shunt is used in the air duct to make the air outlet at the air conditioner outlet more uniform in speed and reduce its flow loss. The first stage uses a V-shaped structure to divide the airflow, so that the airflow is divided into two airflows from the V-shaped structure and enters the air guide cavity.

3. According to the distribution characteristics of the air flow inside the air guide structure and the size of overcoming the resistance of the fluid along the way, add non-equidistantly arranged air distribution plates inside the air guide structure. Decrease, S1 accounts for 18% to 23% of S, S2 accounts for 20% to 25% of S, S3 accounts for 20% to 28% of S, S4 accounts for 25% to 35% of S, and at the same time S1<S2<S3 <S4, so as to ensure that the pressure of the airflow at the outlet is equal, and at the same time, each air distribution plate uses arcs of different sizes from the vertical to the horizontal to reduce the impact loss of the air flow and the air distribution plate. The thickness of the air distribution plate cannot Too thick, otherwise it will reduce the outlet area and reduce the air volume.

4. The air distribution plate is kept horizontal at the outlet to ensure that the outlet airflow flows forward horizontally. At the same time, the ratio of S5 to S is greater than 55% and less than 65%, that is, 55%<S5/S<65%, which can make the outlet airflow of the air conditioner The air supply distance is longer.

5. In order to ensure that there is no backflow at the outlet and that the outlet airflow does not rise, the horizontal sections are not equally spaced, and the outlet heights are L3>L2>L4>L1. Among them, the horizontal section is the sweeping blade, which can change the airflow direction under cooling or heating conditions, and the horizontal distance is equal.

6. The outer side of the air guide structure maintains a circular arc structure, and its diameter is equal to the diameter of the air outlet pipe to ensure that the air flow is diverted from the air outlet pipe to the outlet of the air conditioner, and the flow loss is minimized.

7. Carry out rounding on the rear side of the air guiding structure, ranging from 10mm to 30mm, to increase the area of the middle air-inducing surface, and at the same time increase the inner outlet of the sweeping blade, thereby increasing the air-inducing volume.

8. The outer structure of the air duct is different. At the connecting ring, it first passes a certain distance to the inside of the air duct, and then enters the air distribution channel, mainly to prevent the air flow at the outlet of the fourth air duct from rising.

9. Install the windshield inner panel, which is mainly to prevent the airflow from the bottom air outlet from rising and ensure the horizontal air supply of the air conditioner, which can make the air supply distance longer.

10. The height of the vertical plate of the air distribution plate is determined according to the vertical height determined by the arc transition with the vertical plate after the height of each outlet is determined. Conduct effective flow diversion to avoid airflow impact loss, and the radius of the arc decreases sequentially from top to bottom.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

1. By adding an air guide structure with a rotating function at the air outlet pipe, the air outlet of the air conditioner is rotated to supply air, increasing the air supply range of the cabinet air conditioner, speeding up the rapid cooling or heating of the room, and avoiding cold air or heat at the same time. Concentrated air blowing phenomenon.

2. The outlet air speed of the air conditioner is uniform and the air supply distance is long, which can make the outlet air flow fully exchange heat with the room air, and the outlet rotation function of the air conditioner further increases the air flow heat exchange and increases the comfort of the air conditioner.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (19)

1. A wind outlet assembly, characterized in that, comprising: The air outlet pipe has an air outlet; An air guide structure (20) is rotatably arranged at the air outlet, the air guide structure (20) has an air guide chamber and an air guide inlet and an air guide outlet communicated with the air guide chamber, the air guide The air inlet communicates with the air outlet. 2 . The air outlet assembly according to claim 1 , wherein there is an included angle between the air inlet direction of the air guiding inlet and the air outlet direction of the air guiding outlet. 3 . 3 . The air outlet assembly according to claim 2 , wherein the air inlet direction of the air guiding inlet and the air outlet direction of the air guiding outlet are vertically arranged. 4 . 4. The air outlet assembly according to claim 2, characterized in that, the rotation axis of the air guide structure (20) is arranged parallel to the air inlet direction of the air guide inlet. 5 . The air outlet assembly according to claim 2 , wherein an air distribution structure ( 40 ) is provided in the air guiding chamber to divide the airflow coming in from the air guiding inlet into multiple airflows. 6 . 6. The air outlet assembly according to claim 5, characterized in that, the air guiding structure (20) comprises a first casing (21) and a second casing (22) oppositely arranged, and the first casing The body (21) has a first air guide chamber and a first air guide inlet and a first air guide outlet communicating with the first air guide chamber, and the second housing (22) has a second air guide chamber and a first air guide outlet communicated with the first air guide chamber. The second air guide inlet and the second air guide outlet connected by the second air guide chamber, the first air guide chamber and the second air guide chamber jointly form the air guide chamber, and the first air guide chamber The inlet and the second air guide inlet jointly form the air guide inlet, the first air guide outlet and the second air guide outlet jointly form the air guide outlet, and the first housing (21) and An air induction channel (50) is formed between the second shells (22). 7. The air outlet assembly according to claim 6, wherein a first air distribution structure is provided in the first air guide chamber to divide the airflow coming in from the first air guide inlet into multiple airflows (41), the second air guide cavity is provided with a second air distribution structure (42) that divides the airflow coming in from the second air guide inlet into multiple airflows, and the first air distribution structure (41 ) and the second air distribution structure (42) jointly form the air distribution structure (40). 8. The air outlet assembly according to claim 7, characterized in that, both the first air distribution structure (41) and the second air distribution structure (42) comprise a plurality of air distribution plates (411), and a plurality of The two air distribution plates (411) are arranged at intervals. 9. The air outlet assembly according to claim 6, characterized in that, the first housing (21) and the second housing (22) respectively comprise an outer plate (211), an inner plate (212), The rear plate (213) and the top plate (214) connected between the outer plate (211) and the inner plate (212), the outer plate (211), the inner plate (212), the rear plate The plate (213) and the top plate (214) enclose a cavity. 10. The air outlet assembly according to claim 9, characterized in that, the outer plate (211) has an arc surface structure, The radius of the arc surface structure is equal to the radius of the air outlet pipe. 11. The air outlet assembly according to claim 9, characterized in that, the connection between the top plate (214) and the rear plate (213) transitions through a circular arc. 12. The air outlet assembly according to claim 6, characterized in that, the wind guiding structure (20) further comprises wind sweeping blades (60), and the wind sweeping blades (60) are pivotably arranged on the The first air guide outlet and the second air guide outlet. 13. The air outlet assembly according to claim 12, characterized in that a first wind-shielding outer plate (83) is provided on the outer side of the first air guide outlet away from the second air guide outlet, and the first wind guide outlet A windshield outer plate (83) is located on the outer side of the wind sweeping blade (60), and/or, a second windshield outer plate is provided on the outer side of the second wind guide outlet away from the first wind guide outlet (84), the second windshield outer panel (84) is located on the outer side of the wind sweeping blade (60). 14. The air outlet assembly according to claim 13, characterized in that, The first windshield outer panel (83) is provided with an arc-shaped first guide groove (831), and the wind outlet assembly also includes a plurality of first swing parts (100), and the first swing parts (100 ) is pivotally connected to the first windshield outer panel (83), and the other end of the first swing part (100) connects with the wind sweeping blade through the first guide groove (831) (60) connect, and/or, The second windshield outer panel (84) is provided with an arc-shaped second guide groove, and the air outlet assembly also includes a plurality of second swing parts, one end of the second swing parts is pivotally connected to the On the second windshield outer panel (84), the other end of the second swing part is connected to the wind sweeping blade (60) through the second guide groove. 15. The air outlet assembly according to claim 6, characterized in that, a first wind-shielding top plate (85) is provided on the side of the first air-guiding outlet away from the first air-guiding inlet, and/or , A second windshield top plate (86) is provided on the side of the second air guide outlet away from the second air guide inlet. 16. The air outlet assembly according to claim 6, characterized in that, the air guiding structure (20) further comprises a connecting ring (26), and the first housing (21) and the second housing ( 22) are all connected to the first end of the connecting ring (26) along its axial direction, and the second end of the connecting ring (26) along its axial direction is connected to the air outlet pipe. 17. The air outlet assembly according to claim 16, characterized in that, the air outlet assembly further comprises a transition portion (90), The transition part (90) is arranged at the air outlet, the connecting ring (26) is rotatably arranged on the transition part (90), and the transition part (90) has a function connecting the air outlet and the air outlet. The transition air duct of the air guiding inlet. 18. The air outlet assembly according to claim 1, characterized in that, the air outlet assembly further comprises a driving mechanism, and the driving mechanism is drivingly connected with the air guide structure (20) to drive the air guide structure ( 20) Turn. 19. An air conditioner, comprising an air outlet assembly, characterized in that the air outlet assembly is the air outlet assembly according to any one of claims 1-18.