WO2017140224A1

WO2017140224A1 - Air swing assembly and air-conditioner with same

Info

Publication number: WO2017140224A1
Application number: PCT/CN2017/073067
Authority: WO
Inventors: 赵万东; 彭勃; 李大伟; 连彩云; 田雅颂; 熊军; 尚畇凯
Original assignee: 珠海格力电器股份有限公司
Priority date: 2016-02-15
Filing date: 2017-02-07
Publication date: 2017-08-24
Also published as: CN107084519B; CN107084519A

Abstract

Disclosed is an air swing assembly, comprising: a guide rail portion (10); an annular air swing portion (20) arranged on the guide rail portion (10), which annular air swing portion (20) comprises a plurality of annular air swing plates; and a driving part (30) connected to the annular air swing portion (20), which driving part (30) drives the annular air swing portion (20) to slide on the guide rail portion (10). Also disclosed is an air-conditioner with an air swing assembly.

Description

Sweeping assembly and air conditioner having the same

Technical field

The present invention relates to the field of air conditioning technology, and in particular to a wind sweeping assembly and an air conditioner having the same.

Background technique

Air conditioners of the prior art all emit air in a fixed direction. In the prior art, in order to widen the air supply range of the air conditioner, the demand of people in indoor activities is met. The upper and lower and right and left sweeping mechanisms can be realized by using the swinging leaf and the connecting rod. However, the wind sweeping mechanism composed of the swinging blade and the connecting rod has a blowing dead angle during use, and when the sweeping mechanism swings, it takes a long time to swing the blade to return to the initial position. That is, since the wind sweeping mechanism in the prior art has a dead angle, it is necessary to wait for a long time in the room to wait for a long time to wait until the air conditioner again performs air supply, which seriously affects the performance of the air conditioner.

Summary of the invention

The main object of the present invention is to provide a wind sweeping assembly and an air conditioner having the same, which solves the problem that the wind sweeping component has a sweeping dead angle in the prior art.

In order to achieve the above object, according to an aspect of the present invention, a wind sweeping assembly includes: a rail portion; an annular sweeping portion disposed on the rail portion, the annular sweeping portion including a plurality of annular sweeping plates; and a driving portion And connected to the annular sweeping portion, the driving portion drives the annular sweeping portion to slide on the rail portion.

Further, the adjacent annular baffles have a first position that is in contact with each other and a second position that has a gap. When there is a gap between the adjacent annular baffles, the gap forms an air passage.

Further, a plurality of annular baffles are disposed in the extending direction of the rail portion.

Further, each of the plurality of annular baffles is provided with rollers, and each of the annular baffles is disposed on the rail portion by rollers.

Further, the driving unit is plural, and the plurality of driving units are provided in one-to-one correspondence with the plurality of annular baffles, and each of the plurality of driving units independently drives the annular air baffle corresponding thereto.

Further, the annular baffle includes a first annular baffle and a second annular baffle disposed along an extending direction of the rail portion, the first annular baffle facing the side of the second annular baffle and the first portion thereof The sides of the two annular baffles fit together.

Further, the annular air baffle further includes: a third annular baffle plate disposed on the rail portion along the extending direction of the rail portion, the first annular baffle, the second annular baffle and the third annular baffle One end of the first annular baffle, the second annular baffle, and the third annular baffle together form an arcuate guide.

Further, the driving part includes: a first motor disposed on the mounting base; a connecting rod, one end of the connecting rod is connected to the first motor, and the other end of the connecting rod is connected to the annular sweeping portion.

Further, the driving part includes: a second motor disposed on the mounting base; a gear connected to the second motor, and the second motor driving the annular sweeping portion through the gear.

Further, the annular sweeping portion is provided with a rack that meshes with the gear.

Further, the annular sweeping portion is rotatably disposed on the rail portion in a vertical plane.

According to another aspect of the present invention, an air conditioner is provided, including a wind sweeping assembly, and the wind sweeping assembly is the above-described wind sweeping assembly.

Further, the air conditioner has an annular air passage, and the rail portion of the air sweeping assembly is disposed in the annular air passage along the axial direction of the air conditioner body.

Further, the arcuate guide of the annular swept portion of the sweep assembly is adapted to the surface of the annular duct.

Further, when a plurality of annular baffles are located at the top of the annular air duct and a plurality of annular baffles are attached to each other, the air conditioner realizes heating and air outlet, or a plurality of annular baffles are located in the middle of the annular air passage and more When there is a gap between the annular baffles, when the air conditioner realizes wide-angle air outlet, or when a plurality of annular baffles are located at the bottom of the annular air passage and a plurality of annular baffles are attached to each other, the air conditioner realizes no wind feeling Out of the wind.

Further, when a plurality of annular baffles are located in the middle of the annular duct and a plurality of annular baffles are attached, the air conditioner realizes sweeping in the up and down direction.

According to the technical solution of the present invention, a wind sweeping assembly and an air conditioner having the same are provided, and the wind sweeping assembly includes a rail portion, an annular sweeping portion, and a driving portion. The annular sweeping portion is disposed on the rail portion, and the annular sweeping portion includes a plurality of annular baffles. The driving portion is connected to the annular sweeping portion, and the driving portion drives the annular sweeping portion to slide on the rail portion. The windshield is arranged in a ring-shaped windshield structure, so that the wind sent out from the air duct can smoothly enter the wind along one side of the annular sweeping plate, that is, the wind guiding can be realized in the circumferential direction of the ring-shaped windshield Therefore, the annular sweeping portion can realize the air supply in the range of 360°, and effectively avoids the problem that the sweeping assembly has a sweeping dead angle.

DRAWINGS

The accompanying drawings, which are incorporated in the claims of the claims In the drawing:

Figure 1 shows a schematic structural view of an embodiment of a wind sweeping assembly according to the present invention;

2 is a cross-sectional structural view showing an embodiment of a wind sweeping assembly according to the present invention;

Figure 3 is a schematic view showing the structure of an embodiment of an air conditioner according to the present invention;

Figure 4 is a schematic view showing the enlarged structure of A in Figure 3;

Figure 5 is a block diagram showing another embodiment of an air conditioner according to the present invention;

Figure 6 is a schematic view showing the enlarged structure of B in Figure 5;

Figure 7 is a block diagram showing a further embodiment of an air conditioner according to the present invention;

Figure 8 is a schematic enlarged view of the structure C at Figure 7;

Figure 9 is a block diagram showing another embodiment of a wind sweep assembly in accordance with the present invention.

Wherein, the above figures include the following reference numerals:

10, the rail portion; 20, the annular sweeping portion; 21, the first annular sweeping plate; 22, the second annular sweeping plate; 23, the third annular sweeping plate; 24, the curved guiding portion; 30, the driving portion 31, first motor; 32, connecting rod; 33, second motor; 34, gear; 35, rack; 40, roller; 50, air conditioner body; 60, annular air duct.

detailed description

It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

As shown in FIG. 1 to FIG. 3, with the technical solution of the present invention, a wind sweeping assembly is provided. The wind sweeping assembly includes a rail portion 10, an annular sweeping portion 20, and a driving portion 30. The annular sweeping portion 20 is disposed on the rail portion 10, and the annular sweeping portion 20 includes a plurality of annular baffles. The drive unit 30 is connected to the annular air-sweeping portion 20, and the drive unit 30 drives the annular air-swept portion 20 to slide on the rail portion.

In this embodiment, the windshield is arranged in a ring-shaped sweeping plate structure, so that the wind sent out from the air duct can smoothly enter the wind along one side of the annular sweeping plate, that is, in the circumference of the ring-shaped windshield The air guiding can be realized upwards, so the annular sweeping portion can realize the air supply in the range of 360°, and effectively avoids the problem that the sweeping assembly has a sweeping dead angle. Increasing the air supply range of air conditioners has become wider, meeting people's daily needs and improving the quality of life. At the same time, a plurality of ring-shaped windshields are provided, which can effectively increase the air supply range of the annular windswept portion 20.

The adjacent annular baffles have a first position that is in contact with each other and a second position that has a gap. When there is a gap between the adjacent annular baffles, the gap forms an air passage. By arranging the plurality of annular windshields so as to be movable with each other, the air blowing range of the annular windswoke portion 20 is further increased while the air blowing direction can be changed by the size of the gap between each other.

As shown in FIG. 1, a plurality of annular baffles are disposed in the extending direction of the rail portion 10. In this arrangement, it is possible to realize that the plurality of annular baffles can be smoothly slid on the rail portion 10 by the driving of the driving portion 30. Among them, the rail portion 10 may be provided in an annular structure as shown in FIG. A roller 40 having a rotating shaft is provided on the rail portion 10 of the annular structure, and the annular sweeping plate is coupled to the roller 40 via a rotating shaft. Preferably, each of the plurality of annular baffles is provided with rollers 40, and each of the annular baffles is disposed on the rail portion 10 by rollers 40. This arrangement effectively reduces the friction between the annular baffle and the rail portion 10, making it easier to slide the annular baffle on the rail portion 10.

Referring again to FIG. 1, a plurality of driving units 30 are provided, and a plurality of driving units 30 are provided in one-to-one correspondence with a plurality of annular air-sweeping plates, and each of the plurality of driving units 30 is independently driven to correspond thereto. Ring sweeper. The use of a driving portion 30 to drive an annular baffle plate can realize the control of the air guiding state of the annular baffle during the air guiding process, that is, the arrangement can enable the plurality of annular baffles to have different air guiding states. Thereby effectively increasing the diversity of the air outlet mode of the wind sweeping assembly and the flexibility of the wind sweeping control mode.

As shown in FIG. 3, the annular baffle includes a first annular baffle 21 and a second annular baffle 22 disposed along the extending direction of the rail portion 10, and the first annular baffle 21 faces the second annular baffle The side of the 22 is in contact with the side of the second annular baffle 22 adjacent thereto. When the first annular baffle 21 is placed close to and in contact with the second annular baffle 22, a seal can be achieved between the faces and faces that are in contact with each other, so that the wind sent from the air passage cannot pass through the contact surface. Blowing between two faces and faces that are in contact with each other. Thereby, the annular windshield can be controlled by the driving unit 30 to guide the blowing wind.

As shown in FIGS. 3, 4 and 5, the annular baffle further includes a third annular baffle 23. The third annular baffle 23 is disposed on the rail portion 10 along the extending direction of the rail portion 10. When the first annular baffle 21 and the second annular baffle 22 are in contact with the third annular baffle 23, the first One end of the annular baffle 21, the second annular baffle 22, and the third annular baffle 23 collectively form an arcuate guide 24. When the first annular baffle 21, the second annular baffle 22, and the third annular baffle 23 are brought into engagement in the middle of the rail portion 10, the arcuate guide portion 24 can guide the wind downward. Of course, the arc direction of the curved guide portion 24 may also protrude downward to achieve an effect of guiding the wind upward. The above "above" and "below" refer to the upper and lower sides of the air conditioner along the vertical direction after the air conditioner is installed.

As shown in FIG. 1, the driving portion 30 includes a first motor 31 and a link 32. The first motor 31 is disposed on a mounting base, which may be an air conditioner. One end of the link 32 is connected to the first motor 31, and the other end of the link 32 is connected to the annular sweeping portion 20. In FIG. 1, the movement of the annular baffle is mainly realized by a crank mechanism composed of a link 32 and a first motor 31, and the first motor 31 drives the link 32 so that the link 32 pushes the roller 40 up and down in the rail portion 10. scroll. The rotating shaft of the roller 40 is fixed on the annular sweeping plate, and the annular sweeping plate is moved up and down together, and the rotational speeds of the three first electric motors 31 can be separately controlled, so that the moving speeds and positions of the three annular sweeping plates are different, thereby Different sweep modes can be implemented, and other transmission mechanisms can be used to control the movement of the annular sweeper, such as a chain or other linkage.

As shown in FIG. 9, according to another embodiment of the present invention, the driving portion 30 includes a second motor 33 and a gear 34. The second motor 33 is disposed on a mounting base, which may be an air conditioner. The gear 34 is coupled to the second motor 33, and the second motor 33 drives the annular sweep 20 through the gear 34. The second motor 33 drives the gear 34 to rotate. The annular sweeping portion 20 is provided with a rack 35. The gear 34 meshes with the rack 35 to move the rack 35 up and down. Wherein, the rack 35 and the annular sweeping plate can be fixed by screws, or can be made into a unitary structure. Thus, as the rack 35 moves, the three annular sweepers or other numbers of annular sweeps also move with the rack 35. According to the difference of the rotation speed of each motor, the speed of the movement of the annular sweeping plate can be controlled, and the change of the position of the gear 34 meshing with the rack 35 can control the separation distance between the annular sweeping plates, and can also realize various air supply. mode.

Further, the annular sweeping portion 20 is rotatably disposed on the rail portion 10 in a vertical plane. Such an arrangement can facilitate the control of the sweeping range of the annular sweeping portion 20 by adjusting the yaw angle of the annular sweeping portion 20 in the vertical plane.

As shown in FIG. 2 to FIG. 8 , the wind sweeping assembly of the above embodiment may also be used in the technical field of air conditioners, that is, according to another aspect of the present invention, an air conditioner including a wind sweeping assembly and a wind sweeping assembly is provided. The wind sweeping assembly in the above embodiment. The rail portion 10 of the wind sweeping assembly is disposed in the annular duct 60 of the air conditioner along the axial direction of the air conditioner body 50. Because the air conditioner realizes the 360° range sweeping mode in the annular annular duct 60, the problem of the sweeping dead angle in the conventional air conditioner is effectively solved.

Further, the arcuate guide 24 of the annular swept portion 20 of the sweep assembly is adapted to the surface of the annular duct 60. That is, the arcuate guide portion 24 of the annular Sweep portion 20 can be brought into contact with the surface of the annular air passage 60, so that the annular Sweep portion 20 can be seamlessly sealed when it is in contact with the surface of the annular air passage 60, thereby effectively Avoid air leakage at the fit and affect the sweeping effect of other air sweep modes of the air conditioner. The air sweep mode of the air conditioner mainly includes the following:

When a plurality of annular baffles are located at the top of the annular duct 60 and a plurality of annular baffles are attached to each other, the air conditioner realizes heating and exhausting. In order to meet the indoor heating demand, a plurality of annular baffles are closely fitted, and when the top of the annular duct 60 is at the top of the annular duct 60, the air conditioning can be assisted to generate air, and the top of the annular baffle coincides with the top of the annular duct 60. . After the plurality of annular baffles are fitted, an arc-shaped guide portion 24 is formed inside the annular air passage 60. The arc-shaped guide portion 24 forms a downward flow guiding passage with the bottom air passage to transport the hot air downward.

When a plurality of annular baffles are located in the middle of the annular duct 60 and there is a gap between the plurality of annular baffles, the air conditioner realizes wide-angle air.

When a plurality of annular baffles are located at the bottom of the annular duct 60 and a plurality of annular baffles are attached to each other, the air conditioner realizes a windless gust. The distance between the annular sweepers is different, and the wind feels at different locations in the room. When there is no wind and wind, the air-swept component of the air conditioner can be attached to the air, so that the human body does not feel the direct air-conditioning of the air conditioner. This mode can be used in the case of cooling, the inside of the annular sweeping plate cooperates with the bottom of the air duct, so that the cooling airflow flows close to the top of the room, and then slowly descends, effectively avoiding the air conditioner directly blowing the cold air while cooling the room. human body.

When a plurality of annular baffles are located in the middle of the annular duct 60 and a plurality of annular baffles are attached, the air conditioner achieves up-and-down sweeping.

That is, the air conditioner adopts the air sweeping assembly in the above embodiment, and various air outlet modes can be realized, and the plurality of air outlet modes can be realized in the process of reciprocating motion of the plurality of annular windshields. That is, in the reciprocating motion of a plurality of annular baffles, switching of various air outlet modes can be realized.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

Since the air conditioner realizes a 360-degree sweep, the problem that the swinging period of the sweeping mechanism is long and there is a dead angle is solved. The air conditioner can continuously supply air to different directions.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

A wind sweeping assembly, comprising:

Rail portion (10);

An annular sweeping portion (20) is disposed on the rail portion (10), the annular sweeping portion (20) includes a plurality of annular sweeping plates;

The driving portion (30) is connected to the annular air-sweeping portion (20), and the driving portion (30) drives the annular air-swept portion (20) to slide on the rail portion (10).
The wind sweeping assembly of claim 1 wherein adjacent ones of said annular baffles have a first position that abuts each other and a second position that has a gap when said adjacent one of said annular sweeps When there is a gap between the wind plates, the gap forms an air passage.
The wind sweeping assembly according to claim 2, wherein a plurality of said annular baffles are disposed in an extending direction of said rail portion (10).
The air sweeping assembly according to claim 2, wherein each of said plurality of said annular baffles is provided with rollers (40), each of said annular baffles The roller (40) is disposed on the rail portion (10).
The air sweeping assembly according to claim 2, wherein the driving portion (30) is plural, and the plurality of driving portions (30) are disposed in one-to-one correspondence with the plurality of annular air-sweeping plates, Each of the plurality of driving portions (30) independently drives the annular air blasting plate corresponding thereto.
The wind sweeping assembly according to claim 2, wherein said annular baffle comprises a first annular baffle (21) and a second annular sweep disposed along an extending direction of said rail portion (10) a plate (22), the first annular baffle (21) is attached to a side of the second annular baffle (22) and a side of the second annular baffle (22) adjacent thereto .
The windshield assembly of claim 6 wherein said annular baffle further comprises:

a third annular baffle (23) is disposed on the rail portion (10) along an extending direction of the rail portion (10), the first annular baffle (21), the second annular sweep The first annular baffle (21), the second annular baffle (22) and the third ring when the wind plate (22) is in contact with the third annular baffle (23) One end of the baffle (23) collectively forms an arcuate guide (24).
The windshield assembly according to claim 1, wherein the driving portion (30) comprises:

a first motor (31) disposed on the installation base;

A connecting rod (32), one end of the connecting rod (32) is connected to the first motor (31), and the other end of the connecting rod (32) is connected to the annular sweeping portion (20).
The windshield assembly according to claim 1, wherein the driving portion (30) comprises:

a second motor (33) disposed on the installation base;

A gear (34) is coupled to the second motor (33), and the second motor (33) drives the annular sweep (20) through the gear (34).
The wind sweeping assembly according to claim 9, wherein said annular sweeping portion (20) is provided with a rack (35) that meshes with said gear (34).
The windshield assembly of claim 1 wherein said annular sweep (20) is rotatably disposed on said rail portion (10) in a vertical plane.
An air conditioner comprising a wind sweeping assembly, characterized in that the wind sweeping assembly is the wind sweeping assembly according to any one of claims 1 to 11.
The air conditioner according to claim 12, wherein said air conditioner has an annular duct (60), and a rail portion (10) of said scavenging unit is disposed in an axial direction of the air conditioner body (50) Said in the annular duct (60).
The air conditioner according to claim 13, characterized in that the arcuate guide portion (24) of the annular sweeping portion (20) of the wind sweeping assembly is adapted to the surface of the annular air passage (60).
The air conditioner according to claim 13, wherein a plurality of said annular baffles are located at the top of said annular duct (60) and said plurality of said annular baffles are fitted to each other To achieve heat and wind,

Or when the plurality of annular air baffles are located in the middle of the annular air passage (60) and there is a gap between the plurality of annular air baffles, the air conditioner realizes wide-angle air outlet.

Or when a plurality of the annular baffles are located at the bottom of the annular duct (60) and a plurality of the annular baffles are attached to each other, the air conditioner realizes a windless wind.
The air conditioner according to claim 15, wherein a plurality of said annular baffles are located in a middle portion of said annular duct (60) and said plurality of said annular baffles are fitted together The device sweeps the wind in the up and down direction.